baber/WOPTO huggingface dataset:
Patent JP-H11202717-A (JP)
Title: Device and method for forming image
Inventor: KIMOTO TAIZO
IPC: G03G21/14
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To suppress wasteful consumption of electric power and the delay of a first print when plural devices being the objects of power saving exist. SOLUTION: This image forming device is provided with plural devices being the objects of the power saving when the device is ready. By the image forming device and this image forming method, the electric power is saved by considering the shortening of time required for the first print by synchronously raising a polygon motor 42 and a heater 45 being the objects of the various kinds of task processing by the various kinds of task processing of a CPU 31 and also synchronizing printing feasible time.
Patent JP-S5391129-A (JP)
Title: Plant growth regulators
Inventor: TAMURA SABUROU
IPC: A01N45/00
Filed: 1977-01-20
Abstract: PURPOSE: To prepare plant growth regulators from fluorenone derivs. or their salts as an active constituent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09196734-A (JP)
Title: Differential pressure generation-type liquid level sensor
Inventor: ODA TAKAHIRO
IPC: G01F23/18
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a differential pressure generation-type liquid level sensor which does not required stopping of a processing function at the calibration time and has a high measuring accuracy. SOLUTION: A liquid level sensor 1 is provided with a pressure-detecting part of a differential pressure generator for receiving a process input proportional to a liquid level, an electric signal-converting part for converting a shift subsequent to a change of the liquid level of the detecting part to an electric signal, a standard signal-converting part for converting the electric signal to a standard signal, and a signal output part for outputting the standard signal. A specific weight calibration/operation part is provided between the standard signal-converting part and the signal output part, so that a specific weight is calibrated and operated based on calibration data for a liquid to be measured which are input from outside, and converted to an output signal and output.
Patent JP-S59129809-A (JP)
Title: Automatic focusing device of camera
Inventor: SUGAWARA SABUROU
IPC: G02B7/32
Filed: 1983-01-18
Abstract: PURPOSE:To determine a desired composition, and also to take a photograph which is focused exactly by measuring a distance from an image pickup surface to an object to be photographed which is positioned at the shortest distance, and determining the extension amount of a photographic lens. CONSTITUTION:When a range finding part 1 is directed toward the vicinity of an object to be photographed and a shutter button is pushed at the time of photographing, a light is emitted from a light emitting part 2, and at the same time, the range finding part 1 starts to rotate. A light reflected by the object to be photographed, by a light of the light emitting part 2 is photodetected on a photodetector train 5. Outputs of photodetectors 5a-5d are compared with the voltage of a reference power source 8 in voltage comparators 7a-7d through a photoelectric converting circuit 6, and if each output level exceeds a voltage level of the power source 8, the output of each comparator 7a-7d becomes a high level. As a result, a high level signal is obtained from an output terminal 18 of a register 9, supplied to the register 9, and a photographic lens is extended by a distance signal corresponding to only an object to be photographed of the shortest distance. In this way, focusing can be executed exactly by a desired composition.
Patent JP-H11198840-A (JP)
Title: Automatic steering device of vehicle
Inventor: SHIMIZU YASUO
IPC: B62D113/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent certainly a vehicle from moving in a direction out of driver's intention when a steering angle sensing means of an automatic steering device goes in failure. SOLUTION: A steering angle sensing means S1 to sense the actual steering angle of a vehicle wheel for performing the automatic steering control is composed of the first sensor element 13a and a second sensor element 13b. These sensor elements 13a and 13b consist of potentiometer etc., and are connected to a comparing means 14. The comparing means 14 compares the steering angles θa and θb sensed by the first 13a and second sensor elements 13b, respectively, and if the error between the two exceeds a certain value, for example 5 degrees, an automatic steering control interrupting means 16 sends an interrupt command signal to a steering actuator driving means 17.
Patent JP-S59129857-A (JP)
Title: Electrophotographic sensitive body
Inventor: SASAKI MASAOMI
IPC: C09B35/205
Filed: 1983-01-17
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in photosensitivity and flexibility by forming a photosensitive layer contg. a specified disazo pigment as an effective component on a conductive substrate. CONSTITUTION:An intended electrophotographic sensitive body is obtained by forming on a conductive substrate of an aluminum plate or the like a photosensitive layer contg. as an effective component a disazo pigment represented by formula I in which A is one of formulae II-V; R<1> is H, alkyl, phenyl, or the like; X is a hydrocarbon ring or hetero ring, or the like; Y is same as X; R<2> is hydrocarbon; R<3> is alkyl, COOH, or the like; and Ar is a hydrocarbon ring. The disazo pigment of formula I is obtained by diazotizing 1,4-bis(4-aminophenyl)-1,3- butadiene and carrying out a coupling reaction with a corresponding coupler in the presence of alkali in a proper solvent.
Patent JP-S59129801-A (JP)
Title: Double focus lens and its manufacture
Inventor: YAMADA TAKESHI
IPC: B29C39/02
Filed: 1983-01-17
Abstract: PURPOSE:To obtain a good coupling efficiency by making the lengthwise direction of a cylinder of a cylindrical lens have a refractive index distribution. CONSTITUTION:A double focus lens 1 has a refractive index which is small in both ends of a cylinder and large in the center part. A coupling example of a light emitting element using a double focus lens, and a photoconductive path is as shown in the figure, the lengthwise direction of the double focus lens 1 is the same as the lengthwise direction of a light emitting part 5, a light emitted in the direction vertical to a laser active layer from the light emitting part 5 is condensed to a photoconductive path 6 by a condensing effect by the radial direction of the lens 1, and also a light emitted in parallel to the laser active layer from the light emitting part 5 is condensed to the photoconductive path 6 by a condensing effect by a refractive index distribution in the lengthwise direction of the lens 1.
Patent JP-H03213504-A (JP)
Title: Production of porous hollow fiber membrane
Inventor: AKAHORI HIDEO
IPC: D01D5/06
Filed: 1990-01-12
Abstract: PURPOSE:To obtain the title hollow fiber membrane capable of readily carrying out the control of membrane characteristics such as pore size of outer surface side without largely changing spinning state by passing a liquid layer with a specific gravity light more than and incompatible from a coagulating bath and then leading a discharge material into the coagulating bath. CONSTITUTION:A spinning dope, e.g. consisting of a membrane-forming polymer (e.g. polystyrene) and soluble organic solvent (e.g. dimethylacetamide) is discharged from a double cyclic nozzle. Then the dope is passed through a liquid layer (e.g. mechanical oil), preferably having 200-500cc stroke kinematic viscosity and 10-200mm depth and then discharged into a coagulating bath to provide the objective hollow fiber membrane. Thereby the time and the distance required from a discharge to contact with the coagulating bath can be extended without making the nozzle gap larger.
Patent JP-S5598776-A (JP)
Title: Magnetic cleaner
Inventor: YAMASHITA KEITAROU
IPC: G03G21/00
Filed: 1979-01-22
Abstract: PURPOSE: To enhance cleaning efficiency, by recovering remaining toner by magnetic attraction of a magnetic roller using a blade with its end in contact with a photoreceptor surface within the range of magnetic attraction of the roller.  
     CONSTITUTION: Magnetic roller 12 is arranged rotatably adjacent to photoreceptor 1, magnetic toner MT remaining on the photoreceptor 1 surface is conveyed attracted to sleeve 9 by magnetic attraction of magnetic roller 12, and recovered with scraping plate 13. Blade 15 having its end in contact with the receptor 1 surface within the range of roller 12 magnetic attraction is fixed with holder 16. Magnetic toner MT remaining on the receptor 1 surface is accumulated by interception of blade 15. Accumulated toner MT is attracted to sleeve 9 surface immediately by magnetic attraction of roller 12 and recovered. Therefore, the magnetic toner remaining on the receptor surface can be perfectly removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59133044-A (JP)
Inventor: YOSHII TOSHIYA
IPC: B32B15/09
Filed: 1983-01-19
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-S63173510-A (JP)
Inventor: HARADA MASAYUKI
IPC: A01C11/02
Filed: 1987-01-12
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-H01186611-A (JP)
Title: Method and device for manufacturing electrolytic capacitor
Inventor: NAKAJIMA HIDEO
IPC: H01G13/00
Filed: 1988-01-14
Abstract: PURPOSE:To improve soldering-heat resistance and washing resistance by putting a capacitor element substance with a sealing member whose outer diameter is larger than the inner diameter of a metal case, while pressure inside the metal case is caused to decrease. CONSTITUTION:A capacitor element substance 8 provided with a sealing member 7 having a larger outer diameter than an inner diameter of a metal case 10 is press-fitted through a press-fitting funnel 11 while pressure inside the metal case 10 is decreased. Thereby, the inner pressure of the case 10 of an electrolytic capacitor can be made under atmospheric pressure so as to improve solder-heat resistance. Further, since a sealing material 7 consisting of 'Teflon(R)' resin and a rubber-shaped elastic substance is used, there is no osmose of a washing material made of organic chloride so as to improve washing resistance.
Patent JP-H03210463-A (JP)
Title: Resonance cell
Inventor: KATAKURA HISAO
IPC: G01R33/64
Filed: 1990-01-12
Abstract: PURPOSE:To measure an ion-ion reaction process by providing respectively independent trap electrode pairs and ion sources on both sides of a detection part constituted of an acceleration electrode pair and a detection electrode pair. CONSTITUTION:The potentials of the inside trap electrodes 17, 23 of respective ion sources C1, C2 are set to a ground level while the potentials of the outside trap electrode 16, 22 of the ion sources C1, C2 are held, for example, to +10V and the trap potential of the whole of a resonance cell is changed so that the potential of a detection part A also becomes ground potential. By this constitution, respective ions A<+>, B<+> move to the detection part A from the respective ion sources C1, C2 along the potential curves thereof. Thereafter, the potentials of the outside trap electrodes 16, 22 of the respective ion sources C1, C2 are turned OFF and the potentials of the inside trap electrodes 17, 23 are set to 10V. By this method, the respective ions A<+>, B<+> are trapped in the detection part A and the resonance acceleration (excitation) and detection of the ions are performed in this state.
Patent JP-H08192567-A (JP)
Title: Ink jet recording sheet
Inventor: IDEI KOJI
IPC: B41M5/50
Filed: 1995-01-18
Abstract: PURPOSE: To provide an ink jet recording sheet good in water resistance, light fastness and printing characteristics such as feathering. CONSTITUTION: A polyvinylamine copolymer with a mol.wt. of 50000 or more and vinylamine content of 20mol% or more obtained from an N-vinylformamide/ acrylonitrile copolymer and a surface size agent having at least one kind of 10 or more C straight chain or branched chain saturated or unsaturated hydrocarbon introduced into its molecule as a hydrophobic group are added to at least one of the interior or surface of a support. Pref., the polyvinylamaine copolymer and the surface size agent are prescribed in quantity.
Patent JP-S60149232-A (JP)
Title: Relay broadcasting device
Inventor: FUNATSU FUMIO
IPC: H04H20/00
Filed: 1984-01-17
Abstract: PURPOSE:To ensure a satisfactory relay broadcasting action by extracting an identification code out of a reception signal and comparing this extraction output with the identification code of a memory circuit to obtain a rated output when the coincidence is obtained from said comparison. CONSTITUTION:The reception signal sent from a reception antenna 1 through a frequency conversion part 2 is partially supplied to a decoder 3. The decoder 3 extracts an identification code of a braodcast station out of the input reception signal and compares it with the identification code stored in a ROM4. When the coincidene is obtained from said comparison, the decoder 3 performs the control so as to obtain a prescribed gain from an IF amplifier 5. Thus a rated output power level is obtained. While the gain of the amplifier 5 is reduced down to the minimum level to suppress the radiation of illegal radio waves for a reception signal containing no identification code in case no coincidence is obtained from said comparison.
Patent JP-S61165836-A (JP)
Title: Optical output stabilizer
Inventor: YOSHIKAWA SEIJI
IPC: G11B7/126
Filed: 1985-01-17
Abstract: PURPOSE:To vary properly the quantity of the light outputted from a laser light source by comparing the output signal of a photodetector with a reference level set previously and multiplying the comparison output by a reference signal set previously after giving the digital arithmetic processing to said comparison output together with a clock signal. CONSTITUTION:A photodiode PD1 monitors the light delivered from the back side of a laser diode LD2 and supplies this monitored output to a comparator 3. The comparator 3 compares the detection signal of the PD1 with a reference signal Vref and gives this comparison output to a control circuit 4 consisting of a window comparator, etc. The circuit 4 gives a digital operation to the input comparison output via the window comparator which sets the upper and lower limit levels and supplies a digital output signal to a D/A converter 5. The converter 5 multiplies the input digital signal by the signal Vref and outputs them as an analog signal. Then the time delay produced based on the stabilization time of a control loop obtained by counting up or down a digital counter is reduced to increase the control range of a light source.
Patent JP-H04238396-A (JP)
Title: Voice continuance period processing device for voice synthesis
Inventor: RIN DEFUA
IPC: G10L15/00
Filed: 1991-01-23
Abstract: PURPOSE:To realize a voice continuance period process for voice synthesis which can generate more accurate voice continuance period for voice synthesis than heretofore when the voice continuance period for voice synthesis is processed. CONSTITUTION:A tone detection part 22 detects a tone for each character in a pinyon sentence which is inputted to a pinyon sentence input part 1 and a phoneme detection part 23 detects a phoneme while referring to a syllable- phoneme contrast storage part 25. A voice continuance detection part 24 retrieves a voice continuance data storage part by using the detected tone and phoneme and the position of the phoneme in the sentence as indexes and outputs data on found voice continuance period.
Patent JP-S59131565-A (JP)
Inventor: IRIE HISAO
IPC: C04B35/00
Filed: 1983-01-17
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-S61164306-A (JP)
Title: Fault detection system of main amplifier
Inventor: YAJIMA NOBORU
IPC: H03F1/52
Filed: 1985-01-17
Abstract: PURPOSE:To detect easily a fault of a main amplifier by superimposing a supervisory signal on an input signal, inserting a band stop filter stopping the supervisory signal to a delay circuit side of an error injection loop and supervising a level of the supervisory signal at the output side of a feedforward amplifier. CONSTITUTION:The band stop filter 10 blocking the supervisory signal is inserted to the delay line side 8 of an error injection loop and a hybrid circuit 11 to superimpose the supervisory signal from a supervisory signal oscillator 12 onto the input signal is inserted to the input side. Since the band stop filter 10 is inserted to a path (e), the output of the supervisory signal is stopped. Since the absolute values of the transmission characteristics of two paths (f,g) are equal, the phases are opposed to each other as the condition of the feedforward amplifier, the supervisory signals are cancelled and no output is given to an output terminal OUT. If the main amplifier 2 is faulty and the gain shows an abnormal value, the cancellation between the paths (f,g) is not caused and since the supervisory signal appears at the output terminal OUT, the fault of the main amplifier 2 is detected.
Patent JP-H05190163-A (JP)
Title: Angular small-size sealed battery
Inventor: MIYASHITA ISAO
IPC: H01M2/12
Filed: 1992-01-17
Abstract: PURPOSE:To improve the stability of the working pressure of an exhaust mechanism and increase yield, in an angular small-sized sealed battery equipped with the exhaust mechanism. CONSTITUTION:Four inside projection surfaces which project inside are formed by cutting-working the upper half part of the angular side surface of the terminal cap 1 of an angular small-sized sealed battery. An elastic valve body 2 accommodated in the terminal cap 1 is positioned at a desired position by the inside projection surface, and the working pressure of an exhaust mechanism can be stabilized. Since the need of forming a projection part for positioning on the elastic valve body 2 is obviated, the shape can be made simple, and the mass production performance can be improved.
Patent JP-H09231773-A (JP)
Title: Clock type sense amplifier with word-line tracking
Inventor: DEIBITSUDO SHII MAKUKURUUA
IPC: G11C5/06
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a memory device, from which read can be conducted accurately at a high speed, by mounting a sense-amplifier-enable line and a local word line so as to have the same resistance and capacitance. SOLUTION: A sense-amplifier-enable line SAEN is installed so as to have the same resistance and capacitance as local word lines MWLo0-127. Accordingly, the delay time between a first signal generated by a word line driver and a second signal generated by a sense amplifier driver is equalized regardless of the place of the sense amplifier driver. Load on an SAEN line (not shown) consists of the combination of an SAEN-line operating circuit and an SAEN-line load circuit.
Patent JP-2000203515-A (JP)
Title: Binding apparatus
Inventor: TAKAHASHI TAKUMI
IPC: B65B13/12
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of and lighten the weight of a binding apparatus for binding members to be bound, such as a plurality of straps or ropes which are parallely arranged in their longitudinal directions, by winding binding strings around the members at their arbitrary positions. SOLUTION: A binding apparatus has a string winding gear 27 for winding a binding string around members to be bound and string take-up/fastening units for locking the binding string at portions on both sides of the string winding gear and for pulling and fastening the binding string at the locking parts on the side of the string winding gear. This binding apparatus is provided with two transmission systems, i.e., a string winding gear drive system 111 for driving the string winding gear and a string take-up/fastening unit drive system 112 for driving the two string take-up/fastening units.  Power from a motor 22, which is a driving power source, is branched to be inputted into the two transmission systems, and clutches 101, 102 are disposed at a branching unit, respectively, thereby forming the string winding gear and the string, take-up/fastening units so that they can be driven with one motor 22 only.
Patent JP-S61166005-A (JP)
Inventor: MATSUMOTO HIROSHI
IPC: H01C17/24
Filed: 1985-01-17
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-H08193915-A (JP)
Title: Inspection apparatus for color sample
Inventor: NAKANISHI MINORU
IPC: G02B5/20
Filed: 1995-01-19
Abstract: PURPOSE: To detect the detect in colored pixel of a color sample. CONSTITUTION: The inspection apparatus for color sample comprises a light source 7 for irradiating an object, i.e., a color sample, an optical filter 9 disposed between the light source 7 and the color sample, an image input section for detecting and recognizing the light transmitted the color sample or reflected thereon, and an image processing section for comparing a recognized image with a reference value to discriminate between acceptable and rejective products, wherein the optical filter 9 has a spectroscopic transmittance or a peak value thereof different from that of a colored pixel to be inspected in the color sample. A similar optical filter may be disposed between the image input section and the color sample. Alternatively, the light source 7 itself may have a spectroscopic transmittance or a peak value thereof different from that of a colored pixel to be inspected in the color sample. With such arrangement, defect can be detected surely for each pixel of specified color to be inspected.
Patent JP-H06210477-A (JP)
Title: Laser beam machine and laser beam machining method thereof
Inventor: EGASHIRA ICHIRO
IPC: B23K26/064
Filed: 1993-01-19
Abstract: PURPOSE:To perform a laser beam machining to a work with a laser beam machine capable of working a large work at a higher speed and with higher accuracy, also, capable of holding an optical path length constant without using a complicated mechanism, also, holding an optical path length constant by changing the length of an optical path length. CONSTITUTION:A work W is freely and movably provided at least in the X1 axial direction. A laser beam machining head 55 is freely provided for positioning to move in the X2 axial and the Y2 axial directions on the upside of the moving area of this work W. Also, the laser beam machining head 55 is moved in the X2 axial and the Y2 axial directions by using a laser beam machine 1, and a laser optical path length is always held constant. Also, a laser beam machining is performed to the work W by changing the length of a laser beam optical path length to a prescribed optical path length.
Patent JP-H07205442-A (JP)
Title: Ink tank and device loaded with the ink tank
Inventor: KANEMATSU DAIGORO
IPC: B41J2/175
Filed: 1994-01-25
Abstract: PURPOSE:To suppress reduction of an ink amount allowed to be held in an absorber by a method wherein a wetting angle of a first absorber to come into contact with a filter to be filled with ink and a wetting angle of a second absorber to come into contact with it to be filled with ink are determined to be specific values. CONSTITUTION:A first absorber 1 to come into contact with a filter to be filled with ink and a second absorber 2 to come into contact with the first absorber 1 to be filled with ink are provided. A wetting angle 6 l of the first absorber 1 and a wetting angle theta2 of the second absorber 2 meet a requirement of costheta1>costheta2. When a suction recovery is conducted in a recording head, the ink in the absorber 1 in pressure contact with the filter is charged into a supply path, a common liquid chamber, and a liquid path. At this time, the absorber 1 is sufficiently filled with ink, and air is not entrapped from the pressure contact surface with the filter if a large negative pressure momentarily occurs. The vicinity of the contact surface of the absorber 1 with the absorber 2 cannot keep up with a rapid ink flow. Thus, ink in the absorber 2 flows into the absorber 1 by the capillary force of the absorber 1, and the absorber 1 recovers to a former state.