baber/WOPTO huggingface dataset:
Patent JP-2000239681-A (JP)
Title: Auxiliary fuel composition for cement baking exhibiting reversible thixotropy
Inventor: TANAKA MASATOSHI
IPC: C10L5/46
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an auxiliary fuel composition which has an extemely high viscosity during its storage, preventing the separation of water from oil and the separation of solid components, and exhibits a low viscosity when it is flowing, e.g. when it is transported through a pipe or is injected to be burned, by using, as essential ingredients, (A) a liquid component which comprises at least two kinds of waste and contains an oily component and water, (B) a solid component which contains cement raw materials, and (C) a modifier which imparts reversible thixotropic properties to the composition. SOLUTION: This composition is prepared by using, as essential ingredients, (A) a liquid component which comprises at least two kinds of waste and contains an oily component and water, (B) a solid component which contains cement raw materials, and (C) a modifier which imparts reversible thixotropic properties to the total composition. If necessary, a liquid waste containing other solid components is added to the composition. The content of the modifier is 0.05-20 wt.% of the composition. The composition is adjusted so that the viscosity (20 deg.C) at a shear rate of 1.48 s-1 is 2,000-50,000 cP and that at a shear rate of 14.8 s-1 is not higher than 1/10 of that at the shear rate of 1.48 s-1; that the calorific value is 3,000 kcal/kg or higher; and that the Cl content is 3,000 ppm or lower.
Patent JP-H04262839-A (JP)
Title: Molten metal holding vessel
Inventor: MORIWAKI SABURO
IPC: B22D11/11
Filed: 1991-02-15
Abstract: PURPOSE:To avoid discharge of slag floated up on molten steel surface by beforehand setting a block formed on the way of the molten steel to a bottom part range containing a discharging hole in a ladle. CONSTITUTION:The molten steel 2 incorporated in the ladle 1 is poured into a mold 11 for continuous casting through the discharging hole 1c having structure for opening/shutting by shifting a sliding nozzle 8, a long nozzle 9 and tundish 10. The ladle 1 provides the block 4 set to the bottom part containing the discharging hole 1c in the ladle 1, forming a molten steel passage R communicated with the discharging hole 1c. Eddy of the molten steel 2 is not developed until the remained steel height in the ladle 1 comes to (h) and the remained steel quantity in the ladle 1 is as less as possible. Even in the case the remained steel height comes to lower than (h) and the slag 3 is discharged, this is detected with a detector 5 arranged in the discharging hole 1c, and it can be executed at quick correspondence that the discharging hole 1c is closed wit the sliding nozzle 8. Therefore, influence to internal quantity of a continuously cast slab due to invasion of the slag 4 is extremely little.
Patent JP-S55134877-A (JP)
Title: Development method of electrostatic latent image
Inventor: TANAKA MOTOHARU
IPC: G03G15/09
Filed: 1979-04-06
Abstract: PURPOSE:To enable the image of good gradation characteristic to be obtained in one-component type development method by keeping the latent image potential below the insulation breakdown voltage of toner layers. CONSTITUTION:In the development method of turning the electrostatic latent image on a photoreceptor to a sensible image by using one-component type developer, the charge voltage V to be applied to the photoreceptor is kept below the insulation breakdown voltage determined depending upon the resistance value of the one- component type developer used or the thickness of the toner layers formed on the sleeve, so that even at the latent image maximum voltage portions of the photoreceptor all the charged flowing at the time of developing the latent image maximum voltage portions contribute to the development and do not contain any leak portion. These enable the soft image of good gradation characteristic to be formed.
Patent JP-2000240951-A (JP)
Title: Floor heating controller
Inventor: KUSAKA ATSUSHI
IPC: F24D3/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating controller not clearly visible in a room. SOLUTION: Hot water generated by a heat source device 2 installed outdoors is passed through a floor heating panel 3 installed on a floor to heat the inside a room. A remote control device 5 transmits a wireless signal with infrared rays as transmission medium to apply an indication to the outdoor heat source device 2 through a wireless relay 6. The wireless relay device 6 is arranged on a plate 8 of a wire device together with a switch 9a and a plug socket 9b.
Patent JP-H04211029-A (JP)
Title: Process for ring-chlorinating aromatic hydrocarbon
Inventor: FURANTSUUYOZEFU MAISU
IPC: C07C17/12
Filed: 1991-02-14
Abstract: PURPOSE: To promote p-isomer formation by chlorinating an aromatic hydrocarbon in the liquid phase with a Friedel-Crafts catalyst and a cyclic amidine which is oxy-substituted on the exocyclic N atom.  
     CONSTITUTION: An aromatic hydrocarbon of formula I (R is straight-chain or branched 1-12C alkyl or 3-8C cycloalkyl), e.g. toluene, are ring-chlorinated in the liquid phase in the presence of catalysts at 0-100°C. The catalysts consist of Friedel-Crafts catalysts and cyclic amidines of formula Ii (R 1  and R 2  are H, cyano, halogen, carboxyl, alkyl, etc.; R 3  is H, alkyl, Cl, ring-forming radical, etc.; R 4  and R 5  are H, aryl, halogen, ring-forming radical, etc.; R 6  is H, alkyl, substituted silyl, etc.; and n is 0-2). The Friedel-Crafts catalyst is used at 0.01-0.5 weight %, and the co-catalyst of formula II (e.g. N-(2,3-dihydro-1,5- benzothiazepin-4-yl)-hydroxylamine) at 0.0001-0.5 weight %. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000245119-A (JP)
Title: Determining method for number of turns of armature winding
Inventor: ODAWARA KAZUHIRO
IPC: H02K15/04
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To accurately determine the number of turns of an armature soil for a rotating electric machine by measuring the self inductance of the armature coil. SOLUTION: A number of turns is determined by subtracting the self inductance of a coil 1d in an air core state leakage magnetic flux, from the self inductance of the coil in a state in which an iron core 2 is inserted into an armature 1, for each parallel coil of each phase. Namely, it becomes possible to accurately determine the number of turns which cannot be detected by measurement of a resistance value, since the self inductance of the coil 1d is proportional to the square of the number of turns. Consequently, manufacture a high- quality and inexpensive rotating electric machine becomes possible.
Patent JP-S59168719-A (JP)
Title: Potential generating circuit
Inventor: YASUDA YOUJI
IPC: H03K19/00
Filed: 1983-03-15
Abstract: PURPOSE:To obtain an intermediate potential without a through-current flowing between two power supplies by making two transistors (TRs) nonconductive when a potential of a mutual connecting points of the two TRs is a desired intermediate potential in a potential generating circuit using a CMOS. CONSTITUTION:An N channel enhancement MOS TR (NMOS) 3 and a P channel TR (PMOS) 4 are connected in series between two power supplies VDD and VSS. An output node 5 keeps a stably constant intermediate potential with the NMOS3 and PMOS4 in nonconductive state in the region of VM2>=VM<=VM1, where VM is a potential of the output node, VM1 is a threshold voltage where the NMOS3 is nonconductive and VM2 is a threshold voltage where the PMOS4 is nonconductive.
Patent JP-S61202142-A (JP)
Title: Analyzing method and apparatus using absorbance
Inventor: FURUKI TAKEO
IPC: G01N21/27
Filed: 1985-03-06
Abstract: PURPOSE:To enable accurate and stable analysis, by altering the specified wavelength of a transmission light corresponding to the concentration of a specified material in a liquid to be inspected and/or altering the transmission light path length in the liquid being inspected before the measurement of the absorbance. CONSTITUTION:A test tube having a colored liquid is put into a test tube insertion port 5 and them, a switch 1 is depressed. Light with the wavelength of 660nm hits the liquid in the test tube from a light source 3 and the transmission light hits a detector 7, where the light is converted into an electrical signal and then, into concentration in the liquid being inspected according to a calibration curve memorized into an arithmetic unit 9, the results obtained are shown on a concentration display section 9. When the display value of the display section 9 exceeds a specified value, the test tube is taken out of the insertion port 5 to put it into a test tube insertion port 6 and then, a switch 2 is depressed. Light with the wavelength of 560nm hits the liquid in the test tube from the light source 4, the transmission light hits a detector 8 and the concentration obtained with the arithmetic unit 9 is shown on a concentration display section 10. Thus, accurate and stable analysis can be done.
Patent JP-H02222156-A (JP)
Title: Probe card
Inventor: MURATA JUN
IPC: H01L21/66
Filed: 1989-02-22
Abstract: PURPOSE:To prevent leaking current between neighboring wiring patterns and intrusion of external noises by providing a first wiring pattern group and a second wiring pattern group to which a voltage is applied so as to obtain the same potential as that in the first group on a substrate. CONSTITUTION:A force electrode 7t, a sense electrode 8t, a guard electrode 9t and a grounding electrode 10t of a probe card 1 of a ring shaped insulating substrate 2 are electrically connected to a tester. A probe 6 is brought into contact with a pad 5 of an IC 4. A specified signal is supplied to the IC 4 through the electrode 7t and a force line 7 of a first wiring pattern group. Minute DC and the like outputted from the IC 4 are measured through an electrode 8t and a sense line 8 of the first wiring pattern group. At this time, a voltage is applied to guard lines 9a and 9b of a second wiring pattern group surrounding the first wiring pattern group so that the same potential is obtained as those in the lines 7 and 8. Therefore, leaking current is not generated in the line 8 caused by the potential difference with the neighboring lines 7 and 8 which are connected to another probe 6. The effect of external noises is alleviated, and the accurate measurement is performed.
Patent JP-H06258343-A (JP)
Title: Abnormality detection device of yaw-rate detection apparatus
Inventor: HASHIZUME TAKENORI
IPC: B62D6/04
Filed: 1993-03-03
Abstract: PURPOSE:To precisely and quickly judge a fail in the whole vehicle-velocity region by a method wherein, when a detection output from a yaw-rate sensor is filtered and processed in order to remove the influence of an overshoot, the number of natural oscillations and the attenuation factor of a filter are set according to a vehicle velocity. CONSTITUTION:A signal gammaf which has filters and processed a detection output signal gamma from a yaw-rate sensor 2 by means of a filter 4 according to a vehicle velocity V is input to an abnormality detection circuit 5. In addition, a vehicle- velocity signal V from a vehicle-velocity sensor 1 and a steering-angle signal thetafrom a steering-angle sensor 3 are input to the abnormality detection sensor 5. The number of natural oscillations and the attenuation factor of the filter 4 are changed on the basis of the vehicle velocity V. In the abnormality detection circuit 5, the abnormality of the yaw-rate sensor 2 is judged precisely and quickly on the basis of the input signals V and gammaf.
Patent JP-S61218569-A (JP)
Inventor: MARIUSU ESU BUROUUERU
IPC: C07C325/00
Filed: 1986-03-01
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-S63210823-A (JP)
Title: Active matrix type liquid crystal display element
Inventor: YANAGISAWA TOSHIO
IPC: G02F1/136
Filed: 1987-02-27
Abstract: PURPOSE:To improve display performance and uniformity of display in an image plane by arranging each display electrode of each picture element in the uppermost line or the lowermost line to form a capacity in combination with a wiring having a specified voltage impressed thereto. CONSTITUTION:Display electrodes 21 in picture elements below the second line except the uppermost line forms a capacity 22 in combination with superposition 30 of preceding scanning lines Yj. On the other hand, a display electrode 23 in a picture element in the uppermost line excited by the scanning line Y1 forms a capacity 25 in combination with a superposition 31 through an insulating film for an earthed wiring 24 provided to above the picture element in the uppermost line. In contrast with this, when the electrode forms a capacity 22 in combination with a scanning line Yj in the succeeding line, a wiring 24 is formed just below the lowermost line forming a capacity 25 of a picture element arranged to the lowermost line. By this constitution, the display electrode has a structure forming a capacity in combination with a scanning line or a newly provided wiring. Accordingly, all parts of the picture element becomes electrically almost equivalent, and the display characteristic and the uniformity of display in an image plane are improved.
Patent JP-S63227939-A (JP)
Inventor: RIHIYARUTO BAUDERU
IPC: F02D41/40
Filed: 1988-02-25
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-S59167771-A (JP)
Title: Acquiring device of causal relation knowledge
Inventor: KOMATANI KIYOTOSHI
IPC: G06Q10/04
Filed: 1983-03-14
Abstract: PURPOSE:To lead out an answer efficiently from an expert by utilizing the causal relation which is systematized without contradiction and redundancy with a structural method and asking questions successively in accordance with answers of the expert on a basis of the final event to search a final cause. CONSTITUTION:A known causal relation (a) is systematized to a causal relation without contradiction nor redundancy and is stored in a storage device 2. Examples which the expert experiences are picked up by him, and the question start is indicated to a question generating device 5 from a keyboard 9. The question generating device 5 takes out data having a strong causal chain from the storage device 2 to generate a question sentence. An answer is attained for this sentence from the expert and is inputted to the question generating device 5, and a cause is searched from the storage device 2 to obtain the causal relation. If another alike cause is found in this process, a new causal relation is generated and is transferred to a changing device 3. These operations are performed through a picture editing function 8 and a Romaji (method of writing Japanese in Roman characters)-Kanji (Chinese character) converting function 7 while watching a Japanese language display device 6. Thus, the knowledge of the experts are gathered in a computer efficiently.
Patent JP-2000241137-A (JP)
Title: End-part position detecting method of metal band
Inventor: SERIO HIROYUKI
IPC: G01B11/24
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous detection by obtaining a time-series brightness distribution of a metal band part and the other part as a scan waveform, by binarizing the waveform by a specific threshold, and by performing scan from both the sides of the binarization waveform toward a center for detecting a rising part. SOLUTION: At the surface side of a metal band 1, an optical sensor 5 is installed, a scan range 6 is scanned, and the scan waveform is continuously fetched in terms of time. A preprocessing part 7 detects a rising part from both the sides of a binarization waveform obtained by binarizing the scan waveform to a center as a pulse waveform. The brightness difference position information of the metal band 1 being detected by the preprocessing is sent to a control part 8, and an accurate end-part position is recognized. At a driving control part 4, zigzag control is made, where the zigzag control gives rocking with a fixed cycle based on the end-part position from the control part 8. An erroneous detection part is detected at the same position for each scan and the position does not change.  On the other hand, the end-part position is slightly different, thus achieving accurate detection while utilizing the pulse waveform.
Patent JP-S57157766-A (JP)
Title: Variable density image outputting system
Inventor: YAMAMOTO MAKOTO
IPC: G06K15/10
Filed: 1981-03-25
Abstract: PURPOSE:To obtain a variable density image having a smooth and natural connection between image elements by using a system in which dot matrixes to be selected according to the density value of each image element are overlapped on each other in an output unit for a dot printer, etc. CONSTITUTION:Dot matrixes 6-i for an image element 7 have a larger area than the image element 7. Their densities are determined by patterns based on density total levels, the centers are almost equal to the density values of the image element 7, the peripheral sides have a density near ''0''. For this reason, adjacent dot matrixes 6-i and 6-i' are overlapped on each other, and the logic sum (OR) of dot patterns for both is output. In short, the density value of the image element is input from an input buffer 3, patterns corresponding to the density values are read out from a dot matrix memory 10 and outputted to the image element area of the output buffer 5 through an OR circuit 11.
Patent JP-S63209084-A (JP)
Title: Optical system cleaning device
Inventor: MIYAJIMA GIICHI
IPC: G11B7/121
Filed: 1987-02-25
Abstract: PURPOSE:To easily remove a foreign matter adhering to an objective lens surface, and to prevent the generation of the defect of the recording and the reproducing of an information by installing a cleaning mechanism in a cassette, the shape of which is approximately the same as the disk shaped recording medium cassette. CONSTITUTION:When the cassette 1, which is exclusively used for cleaning the objective lens and has the approximately same external shape as the cassette to protect the disk for the recording and the reproducing, is inserted and loaded in a disk driving device 12, and a belt 10 is drawn by the movement of the shutter 3, and a belt pulley 8 rotates, and the rotation of a reduced speed is transmitted to a gear 7 through the belt 9. A cleaner 2, which is in contact with the surface 14A part of the objective lens 14 and removes the foreign matter, is attached at the gear 4, and it transverses the surface 14A part of the objective lens 14 while it is contact-moving, and the adhered foreign matter such as a dust and a debris or the like is removed. Thus, the generation of the defect of the recording and the reproducing of the information can be prevented.
Patent JP-2000244254-A (JP)
Title: Feed forward-type amplifier and radio communication equipment using the same
Inventor: KAYANO HIROYUKI
IPC: H03F1/32
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a feed forward-type amplifier which can obtain satisfactory distortion reduction effect even to the input signal of a wide frequency band. SOLUTION: A load circuit 102 making distortions caused in an amplifier circuit 101 asymmetrical on a frequency axis and concentrating them to one side with a basic wave frequency as a center is connected to the output side of the amplifier circuit 101 which power-amplifies an input signal to an input terminal 100. A distortion component extraction circuit 103 extracts a distortion component caused by the amplifier circuit 101 and a distortion cancel signal whose amplitude is similar to and whose phase is opposite to the distortion component is generated. The distortion cancel signal is added to an output signal from the amplifier circuit 101, which is taken out through a load circuit 102, by an adder 104 and therefore an output signal whose distortion is reduced is obtained.
Patent JP-S52127282-A (JP)
Title: Automatic chemical analyzer
Inventor: TAKANO NOBUYOSHI
IPC: G01J3/00
Filed: 1976-04-19
Abstract: PURPOSE:To improve the reproducibility of measurement results and reduce the complexity of operations by use of a device constructed of a reaction processor, a specimen collecting/pouring unit, an automatic colorimeter and a control unit.
Patent JP-H04281247-A (JP)
Title: Erroneous erasure prevention lug detection device
Inventor: EGUCHI NAOKI
IPC: G11B15/07
Filed: 1991-03-08
Abstract: PURPOSE:To obtain the device capable of deciding whether each cassette is possible for recording or not at the early stage when the cassette is fitted in and enhancing the reliability in the handling. CONSTITUTION:A pawl detection lever 701 is provided at the position of the erroneous erasure prevention pawl of cassette mounted on this tray device. In this pawl detection lever, the rotational position of the other end part is varied by the presence or absence of the erroneous erasure prevention pawl. A shutter mechanism 720 is made to be in operation or not in operation by the rotational position of a pawl detection lever 701 in the process that the tray device is inserted into the inside of the box. The shutter mechanism actuates a tape end detection element 730 and the presence or absence of the erroneous erasure prevention pawl is decided by inputting the detection signal from this tape end detection element 730 into the control part.
Patent JP-H04283105-A (JP)
Title: Tubeless tire
Inventor: KANAI MASAYUKI
IPC: B60C5/14
Filed: 1991-03-08
Abstract: PURPOSE:To enhance fitting performance and sealing performance with the rim of a bead base part, and enhance workability at the time of mounting on a rim, and further reduce the shock due to the impact at the time of travelling, lower noise and enhance riding comfort as a tubelese tire. CONSTITUTION:A lining rubber layer 7 having low air permeability that is the inner liner of a tubeless tire is stretched from a bead toe part 8 till a bead heel part 9, a bead base part 10 is made to the construction wherein it is wrapped by this stretched rubber layer 7a from the outside of a chafer 6 to allow the rubber layer 7a to exist on the surface of this part.
Patent JP-S56140221-A (JP)
Title: Photoelectric conversion circuit
Inventor: TAKAHASHI AKINORI
IPC: H01L31/02
Filed: 1980-04-03
Abstract: PURPOSE:To improve response characteristic by providing a means to discharge an electric charge accumulated in a photoelectric conversion means following the turning ON of a power supply with regard to the titled circuit provided at a light measurement part of a photographic camera. CONSTITUTION:If a power supply switch S is closed to turn ON a power supply, an electric an electric charge which allows an antiphase input terminal (-) to be positive is accumulated in a junction capacity Cj of the photodiode PD. A cathode terminal on an electric discharge diode D has a voltage mounting toward a reference voltage Vref at a time constant which is determined by a resistance R and a capacitor C at the same time when a power supply is turned ON. During this ascending period, the electric discharge diode D indicates a normal direction characteristic, so that an electric charge accumulated in the junction capacity Cj of photodiode PD is discharged through the electric discharge diode D. If the potential of the capacitor C approaches the reference voltage Vref, the electric discharge diode D is noncontinuous. However, if a time constant is properly set, an output voltage Vo of an arithmetic amplifier OP is increased rapidly to a prearranged value, thus attaining the purpose of photoelectric conversion.