baber/WOPTO huggingface dataset:
Patent JP-H04101154-A (JP)
Title: Electrophotographic sensitive body
Inventor: HARADA HIROSHI
IPC: C09B47/04
Filed: 1990-08-21
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in sensitivity in the oscillation wavelength region of semiconductor laser by incorporating at least one of specified silicon-naphthalocyanine compounds. CONSTITUTION:At least one of the silicon-naphthalocyanine compounds to be added is represented by formula I in which R<1> is alkyl, alkenyl, cycloalkyl, aryl, or aralkyl each optionally substituted; and each of R<2>-R<4> is independently alkyl, cycloalkyl, alkenyl, aryl, aralkyl, or alkoxy, each optionally substituted, thus permitting the obtained electrophotographic sensitive body to be applied to laser printers using as a light source the semiconductor laser beams variable in oscillation wavelength by temperatures and the like and high in sensitivity.
Patent JP-H0270204-A (JP)
Title: Travel control system for electric car for carriage
Inventor: YABUTA TADAMI
IPC: B61L23/14
Filed: 1988-09-01
Abstract: PURPOSE:To prevent rear-end collision reliably by arranging an electric vehicle stop means, switchable between operating states for stopping the electric car and for passing the electric car, in front of an electric car monitor zone and switching the stop means to the stopping state based on a current detection signal fed from a current detector. CONSTITUTION:Power is fed from a feeder rail section 6rF through a feeder 17, a separated feeder rail 6rS and a current collector unit to the motor of an electric car at a curved path section 16. Current flowing through the feeder 17 is detected through a current transformer 18 which produces a current detection signal 18a for switching a flood light 10 for a photoelectric switch to unlighted state through a switching circuit 20. In other word, an electric car stop means 19 is switched to the state for stopping a traveling car. When a following car reaches to the position of the electric car stop means 19, a stop striker 8 is detected through a proximate switch and the car is stopped automatically.
Patent JP-H0267807-A (JP)
Title: Composite amplifier
Inventor: SUGIHARA YOSHINOBU
IPC: H03F3/34
Filed: 1988-09-02
Abstract: PURPOSE:To improve the temperature characteristic and the high frequency characteristic of an offset voltage with a simple constitution by equalizing the degree of amplification in a high frequency range and that in a DC range to each other. CONSTITUTION:A resistance ratio of resistances RB and RA are set to B:A in accordance with the gain B of a first amplifier 1 and the gain A of a third amplifier 3, thereby equalizing the AC component and the DC component applied to the third amplifier 3 to each other. Since the output signal of the third amplifier 3 is negatively fed back to a second amplifier 2 through the resistance RA, the output signal accurately follows up an analog input signal Ain from the DC to the high frequency, and DC level variance, drift, signal distortion, etc., do not occur. The variance of the gain to the low frequency is compensated by the correcting function of the negative feedback loop. Thus, a composite amplifier superior in temperature characteristic and high frequency characteristic of the offset voltage is obtained with the simple constitution.
Patent JP-H0771635-A (JP)
Title: Resonance driving control valve and driving gear thereof and fluid pressure servo system utilizing them
Inventor: HEIKO KENJI
IPC: F16K31/02
Filed: 1993-09-03
Abstract: PURPOSE:To save power in a driving system of a resonance driving control valve, driven by vibration exciting the valve, by suppressing a current, flowing in a circuit of driving a vibration excitation source, or voltage to be applied. CONSTITUTION:In a resonance driving control valve 14, between an amplifier 16 of outputting an electric signal for driving a vibration exciting means 7 and the vibration exciting means 7, a driving circuit, constituted of a circuit (LCR resonance circuit) for generating electric resonance action containing an electric characteristic (electrostatic capacity C in the case of piezoelectric element) essentially provided in the vibration exciting means 7, is inserted. Further, a resonance frequency of this LCR resonance circuit is equally set to a natural frequency of a valve unit 2 and a system containing it to vibrate, and a frequency of a drive signal given to the vibration exciting means 7 is controlled so as to agree with the natural frequency of the valve unit and the system containing it to vibrate, thus to control a resonance frequency of the driving circuit so as to agree with the drive frequency given to the vibration exciting means 7.
Patent JP-H0881457-A (JP)
Title: Production of nitrophenol derivative
Inventor: YOSHIYAMA TORANORI
IPC: C07D307/87
Filed: 1994-09-14
Abstract: PURPOSE: To efficiently obtain a nitrophenol derivative useful as an intermediate for producing an agrochemical by reacting a halogen compound having a specific structure with a nitrite under specific conditions. CONSTITUTION: First, a halogen compound of formula I (X and Y are each Cl, Br, etc.; R1 and R2 are each a group or an atom inert to a reaction) is reacted with a nitrite (e.g. sodium nitrite) in an aprotic polar solvent (e.g. N- methylpyrrolidone) in the presence of a copper-based catalyst (e.g. copper powder) preferably at 120-150 deg.C usually for 2-10 hours. Then the reaction mixture is treated with water generally by a method for mixing or stirring 1mol of the compound of formula I with >=1mol water at room temperature instantly to one hour to give the objective compound of formula II. For example, 1,1,3,3- tetrafluoro-5,6-dichloro-1,3-dihydroisobenzofuran can be used as the compound of formula I.
Patent JP-S60113011-A (JP)
Title: Lubricating device for 2-cycle internal-combustion engine
Inventor: USUI KAZUKADO
IPC: F01M9/10
Filed: 1983-11-22
Abstract: PURPOSE:To simplify maintenance through common use of oil, by a method wherein a lubricating oil tank for a 2-cycle internal-combustion engine is connected to an engine body, and is further connected to the lubrication part of an injection pump through a feed mechanism and a discharge mechanism for lubricating oil. CONSTITUTION:During operation of an engine, a diaphragm is actuated and a fuel injection pump 18 is also driven. Oil is fed to an oil reservoir 29 from a tank 19 through a feed mechanism 32. As regard with oil 31 in the oil reservoir 29, an amount of the oil, equivalent to an amount increased as a result of the oil level exceeding a given level 49, is returned to the tank 19 by means of a discharge mechanism 33. Thus, the oil 31 in the oil reservoir 29 is always maintained at a given level, and a sufficient amount of the oil is always fed to a lubricating oil 30. Means while, the oil is fed to the lubricating part of an engine body from the tank 19 by means of a feed mechanism 16. After the oil lubricates the lubricating part, it flows in a combustion chamber through a crank chamber. The oil, after it lubricates a lubricating part, is returned to the tank 19 through a pipe 42 and is mixed with the oil in the tank 19 to always have a high lubricating ability.
Patent JP-2001038975-A (JP)
Title: Bankbook processor
Inventor: TOYAMA TADATOMO
IPC: G06Q40/02
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To eliminate a carrying time being wasted for determining a final line by providing a control means for detecting a final line ruled on a bankbook sucked by a carrying means, calculating the discharging amount of bankbook depending on the detected final line, and discharging the bankbook by that amount through the carrying means. SOLUTION: A bankbook 1 is carried while being pinched by a pinch roller at a position facing a carry roller 13 on the upper surface of a carrying passage. A CPU recognizes setting of the bankbook 1 at an insertion opening by means of a bankbook sensor 14 and makes a decision whether the rear end 1b is defected or not. If it is detected, the bankbook 1 is carried in the sucking direction up to the position of a magnetic processing section 15 where the magnetic stripe 1a of the bankbook 1 faces on the traveling line 18 of a magnetic head 17. Such data as final print line or the balance read out from the magnetic stripe 1a of the bankbook 1 is displayed. Subsequently, a discharge amount for determining the final line corresponding to the data of final print line is calculated and the bankbook 1 is discharged by an amount required for visually confirming the final print line.
Patent JP-H0775833-A (JP)
Title: Method for correcting bent and roundness of steel tube
Inventor: ITSUBO GENI
IPC: B21D3/00
Filed: 1993-09-03
Abstract: PURPOSE:To provide a method by which bent and roundness of a steel tube are accurately and simultaneously corrected at the time of expanding the steel tube of UO steel tube, etc. CONSTITUTION:In a method for correcting bent and roundness of a steel tube, expansion and bent correction are executed by uniformly projecting segments of an expansion machine in an initial process of expansion, then the bent and the roundness are measured, and based on the measured value, the expansion and the bent correction are executed again.
Patent JP-S6464481-A (JP)
Title: Emphasis/deemphasis circuit
Inventor: TANAKA YUTAKA
IPC: H04N7/00
Filed: 1987-09-04
Abstract: PURPOSE:To delete the deterioration of the picture quality of a movement area and to improve S/N by disposing movement adaptive level adjusting devices in modulating and demodulating sides. CONSTITUTION:In an emphasis circuit, the low frequency component of a video signal is supplied to an adder 5 by a horizontal LPF 1 and a high frequency component separated by a horizontal HPF 2 is emphasized in a time direction by a time direction high frequency emphasis filter 3. In a movement detecting part 8, a movement level is detected from the output of the filter 3 to control the movement adaptive level adjusting device 6. According to the output of the detector 8, the gain of an input signal is adjusted in the movement adaptice level adjusting device 7 in a deemphasis circuit to have 1/l to the gain l of the adjusting device 6 in the adjusting device 7. The horizontal high frequency component is deemphasized by the time direction high frequency suppressing filter 4 of a reverse characteristic to the filter 3.
Patent JP-2001044208-A (JP)
Title: Fault compensation of semiconductor element
Inventor: HAYASHI SUSUMU
IPC: H01L21/306
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To allow no wafer content or hydroxyl group remain in the insulation film which results in deterioration of hot carrier within the film by compensating for a fault of a semiconductor element through contact between the hot water and the semiconductor element. SOLUTION: For compensation for a fault of semiconductor element 101, after the semiconductor element 101 is placed within a reaction vessel 11 to which hot-water 201 is supplied, water is supplied exceeding the height of the semiconductor element 101 into the reaction vessel 11, the reaction vessel 11 is hermetically closed and water is heated up to the desired temperature with a heater 12. The pressure in the reaction vessel 11 is increased up to the desired pressure and this condition is maintained for the predetermined period. Under this condition, the fault compensation process is executed to adjust the pH of the hot water 21 by previously adding the acids such as acetic acid, chloric acid, nitric acid and sulfuric acid or the like.  Thereby, a fault at the interface of the crystal grain and laminated layer can be compensated to reduce as much as possible the water and hydroxyl group remaining in the crystal grain boundary and in the area near the surface level.
Patent JP-H11173215-A (JP)
Title: T y z
Inventor: MATSUDA YOSHINOBU
IPC: F02K9/62
Filed: 1997-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of jetting engines from three places. SOLUTION: This is a combination of four engines, and three jet holes are installed to the tip of one engine. A hot plate 2 is attached to a burner 1.
Patent JP-H11300328-A (JP)
Title: Garbage low temperature natural fermentation drying method and device therefor
Inventor: LEE MUNG-SUPU
IPC: B09B3/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a garbage low temperature natural fermentation drying method and device by which garbage is uniformly mixed and pulverized to increase its mixing and pulverizing effect to enable it to be naturally fermented and dried at low temperature and also to enable its sterilizing treatment to be performed. SOLUTION: The garbage fed into a fermentation drying chamber 5 is sent upward to the upper part of a first mixing and sending part 20 while mixed and pulverized through a first mixing, pulverizing and sending part 10. Next, it is sent downward to the lower part of a second mixing, pulverizing and sending part 10' while mixed through the first mixing and sending part 20. Next, it is sent upward to the upper part of a second mixing and sending part 20' while mixed and pulverized through the second mixing, pulverizing and sending part 10'. Next, it is sent downward to the lower part of the first mixing, pulverizing and sending part 10 while mixed through the second mixing and sending part 20'. By continuously repeating these sending processes to circulate it, it is naturally fermented and dried in a low temperature state while continuously mixing and pulverizing the garbage.
Patent JP-S59111252-A (JP)
Title: Small size alkali-manganese battery
Inventor: UETANI YOSHIO
IPC: H01M50/145
Filed: 1982-12-15
Abstract: PURPOSE:To prevent battery breakdown by gastric juice even if a battery is gulped carelessly and leak of melted harmful contents by providing the nickel layer containing the particular amount of nickel to the external surface of positive can consisting of a high chromium stainless steel containing a specific amount of chromium. CONSTITUTION:Content of chromium of a high chromium stainless steel to be used for positive can 1 is set to 23% or more and the nickel layer 8 is formed at the external surface of positive can 1 as the laminated material of plate or clad material. An amount of nickel W of the nickel layer 8 is set to W/Q=5X 10<-2>mg/mAh or more for the quantity of electricity Q of manganese oxide used as the positive active substance. Leak of melted hexavalent chromium ion is drastically reduced when the amount of nickel of nickel layer at the external surface of positive can becomes 5X10<-2>mg/mAh or more for the quantity of electricity of positive terminal. Moreover, a battery using the nickel-plated positive can does not show the battery breakdown even in the artificial gastric juice after 200hr.
Patent JP-S6198215-A (JP)
Inventor: OKAWA KAZUMI
IPC: A47G9/00
Filed: 1984-10-19
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-S6375526-A (JP)
Title: Temperature measuring instrument
Inventor: HISHIKARI ISAO
IPC: G01J5/00
Filed: 1986-09-18
Abstract: PURPOSE:To easily and accurately measure the real temperature of an object of measurement regardless of a position shift, etc., by providing an auxiliary radiation source and plural radiation thermometers and using the maximum value among the outputs of the plural radiation thermometers as a measured value. CONSTITUTION:The object 1 of measurement and the radiation source 2 with temperature Tr on its one side are provided, and the radiation thermometers 31 and 32 are further provided opposite the radiation source 2 across the body 1 to be measured. Further, radiant energy is incident on the thermometer 31 from only the body 1 to be measured, and radiant energy is incident on the thermometer 32 from the radiation source through the body 1 to be measured. Then an arithmetic means 4 carries out specific arithmetic operation based upon the outputs E1 and E2 of the thermometers 31 and 32, etc. When the radiant energy from the radiation source 2 is incident at this time, the maximum value between the outputs of the thermometers 31 and 32 is used as the measured value. Thus, an accurate measurement is taken even in case of a shift in measurement position.
Patent JP-H04102285-A (JP)
Title: Movable control panel
Inventor: YAMANISHI KAZUHIRO
IPC: G11B33/02
Filed: 1990-08-21
Abstract: PURPOSE:To lighten the trouble of opening/closing by reducing the amount of travel by the opening/closing of a control panel by providing a mechanism part to guide the control panel so as to draw out the lower part of the control panel. CONSTITUTION:A guide groove 15 is provided at a VTR main body 1, and a pin 16 provided at the upper side plane of a movable control panel 11 is moved in the guide groove 15, which moves the upper part of the movable control panel 11 upward/downward. Also, the movable control panel 11 can be opened and a cassette insertion port is also opened by extruding a movable bar 18 combined with a pin 17 provided at the lower side plane of the movable control panel 11 to the front of the VTR main body 14, and also, the movable control panel 11 can be closed by pushing the movable bar 18 in the VTR main body 14, and simultaneously, the cassette insertion port 13 can be closed. At this time, the pin 16 at the upper part of the movable control panel 11 is guided with the guide groove 15, and also, the lower part is guided with the movable bar 18.
Patent JP-2001050244-A (JP)
Title: Pivotally unit supporting mechanism
Inventor: TAKAHASHI MASARU
IPC: H01R35/04
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a pivotally unit supporting mechanism assuring sufficient mounting strength. SOLUTION: A display case 2 is supported on an arm member 21 of a device body so as to enable to pivot on a second hinge member 24a in the direction of reversion from surface to reverse and the display case 2 is supported so as to enable to pivot in the direction of its display plane by a pivotally supporting member 24b. The display case 2 is reversed from surface to reverse and the display case 2 is turned to the direction of the display plane for change between a lateral form and a vertical form to make a display configuration diversified.  Particularly, a connection reinforcing plate 37 is fixed to a pivotal shaft 35, pivotally mounted on a pair of fixed plates 36 of a second hinge member 24a, along the axial direction and a second supporting plate 41 by which a first supporting plate 40 of a pivotally supporting member 24b is pivotally supported via a connection shaft 42 is fixed to the connection reinforcing plate 37. As a result, the second hinge member 24a and the pivotally supporting member 24b are firmly connected to each other, a larger size of whole mechanism is avoided and lower cost and sufficient mounting strength are assured.
Patent JP-H04105825-A (JP)
Title: Processing method for eccentric shaft
Inventor: TAKAMURA NAOKI
IPC: F16C3/18
Filed: 1990-08-22
Abstract: PURPOSE:To perform a processing work easily and smoothly, and to reduce the processing cost, by executing a heat treatment on a shaft material after executing an ordinary lathe turning, thereafter, performing an eccentric polishing thereon. CONSTITUTION:An ordinary lathe turning performing in the state of being made not eccentric is executed on a shaft material 4, then, the heat treatment of a cementation quenching, tempering, etc., is performed thereon, thereafter, an eccentric polishing is executed on this heat treated shaft material 4 with its chucking as it is similar to the case of an ordinary grinding, and an eccentric shaft 3 is formed with its working. In the case of the heat treated shaft material 4 being subjected to the eccentric polishing, there is no need for performing a troublesome phase mating, and the eccentric polishing work can be performed easily and quickly. Also, in a lathe turning stage, an ordinary lathe turning is applicable, so the work is easy, yet, no special exclusive machine is necessary, so the work cost can be reduced.
Patent JP-H0538346-A (JP)
Title: Urine incontinence preventing monitor device
Inventor: YAMADA AKIO
IPC: A61F5/37
Filed: 1991-08-06
Abstract: PURPOSE:To obtain an urinary incontinence preventing monitoring device whose reliability can be improved by evaluating the impedance variation portion corresponding to the expansion and contraction of a bladder due to aspiration. CONSTITUTION:Each constant high frequency electric current is supplied into a pair of electrodes 2 and 2a set on a body surface 1 which nips a bladder in the lateral direction, and the high frequency voltage signal detected between the electrodes 3 and 3a set on the body surface 1 in a high frequency electric current passage between the electrodes 2 and 2a is detected. The variation portion  Z corresponding to the aspiration cycle in the detection signal is detected as the variation impedance component, and when the variation portion  Z reaches the value for incurring the urinary feeling, e.g. an urinary quantity of 300ml, a buzzer 14 is operated. Accordingly, in the evaluation of the variation portion level, it is evaluated if the level is within an estimated normal range or not, and the influence due to the body movement is suppressed.
Patent JP-H0857768-A (JP)
Title: Vitrified bond grinding wheel for heavy grinding
Inventor: TAKANO TOSHIYUKI
IPC: B24D3/00
Filed: 1994-08-23
Abstract: PURPOSE: To make a vitrified bond grinding wheel suitable for heavy grinding by providing such structure that pores are dispersed at the specified rate of large bore pore quantity/small bore pore quantity at a volumetric ratio. CONSTITUTION: 25-45vol.% of abrasive grains of 40-160μm in average abrasive grain diameter are bound by a vitrified binder to form a base, and pores are dispersed in this base at the rate of pore quantity/abrasive grain quantity = 0.4-1.5 at a volumetric ratio to form a vitrified bond grinding wheel. The pares are formed of small bore pores of 8-130μm in average pore diameter and large bore pores of 130-1300μm in average pore diameter. The grinding wheel thereby has structure with pores dispersed at the rate of large bore pore quantity/small bore pore quantity = 0. 2-0.5 at a volumetric ratio. In the case of the large bore pore quantity/small bore pore quantity being less than 0.2, sufficient effect is not recognized, and in the case of the large bore pore quantity/small bore pore quantity exceeding 0. 5, the strength of the grinding wheel is lowered in a marked degree.
Patent JP-H06288771-A (JP)
Title: Calibration of inertial navigation instrument of aircraft
Inventor: JIYOON DABURIYU DEIIZERU
IPC: G01C19/00
Filed: 1993-09-06
Abstract: PURPOSE: To calibrate and precisely initialize a navigation device by measuring speeds of north and east directions, an air craft orientation, and variation rate thereof, obtaining a diagonal aviation angle and a lever arm, obtaining these Kalman gain values, multiplying the respective Kalman gain values by an intersection aviation trace position integrating the intersection track speed. CONSTITUTION: An inertial reference device 14 measures speeds VN and VE of the north and east directions, an aircraft orientation, and variation rate Ψthereof and calculates a speed meter calculation transient 15 from that value, a intersection aircraft orientation speed VC, and an aircraft speed VH. Integrators 18 and 20 outputs a diagonal aviation angle β and an arm RL, respectively, an insertion aviation trace speed is obtained from these values, the speeds VH and VC, and the variation rate ΨH of the aircraft orientation using deviation nodes 30 and 34 and is integrated by means of an integrator 36. The Kalman gain values generated by a Kalman filter 22 input by VE, VN, ΨH, β, and RL are integrated with a position PCT by means of a multiplier 24, the respective values are input to an aircraft computer, and error correction is performed.