baber/WOPTO huggingface dataset:
Patent JP-S6134040-A (JP)
Title: Preparation of polypropylene resin composition
Inventor: ITO KAZUO
IPC: C08L33/00
Filed: 1984-07-26
Abstract: PURPOSE:To obtain the titled composition which gives a molded article having excellent color, hand, and mechanical properties, and has excellent uniformity in mixing, by melt-compounding a melt mixture of a specified thermoplastic resin, wood fluor, and a silicic acid compound with a crystalline PP resin. CONSTITUTION:100pts.wt. wood flour of the particle size of passing through a 10-mesh sieve or less, 5-65pts.wt. thermoplastic resin of a softening point lower than 115 deg.C (e.g. an atactiv PP), and 4-60pts.wt. silicic acid compound of an oil absorption of 10ml/100g of the silicic acid compound (e.g. silica) are mixed at a temperature from the softening point of the thermoplastic resin to 120 deg.C to give a melt mixture. Then 100pts.wt. crystalline PP and this melt mixture in an amount of 0.3-30pts.wt. on a silicic acid compound basis are mixed to give the titled composition. This composition is fed into a melt extruder to be melt- formed at 170-250 deg.C, thus giving a molded article of a PP resin containing wood flour which suffers neither coloration due to the heat deterioration of the wood flour nor deterioration of physical properties.
Patent JP-H05323004-A (JP)
Title: Squid magnetic flux meter
Inventor: KONDO YASUSHI
IPC: G01R33/035
Filed: 1992-05-22
Abstract: PURPOSE:To obtain a drive circuit of a RO-SQUID magnetic flux meter which has small amount of noise, can increase magnetic field detection sensitivity, at the same time can form multiple channels with a simple configuration easily, and can be operated easily. CONSTITUTION:The title item is provided with a detection coil for detecting an external magnetic field, an RO-SQUID 5 for outputting frequency signal which changes the oscillation frequency according to the change in external magnetic field according to the detection signal of the external magnetic field from the detection coil, a counter 15 for counting the number of the output pulses, and an offset data retention means 17 for retaining the count value when the input magnetic flux is equal to 0. Further, it is also provided with an addition means 18 for subtracting the output pulse of the counter 15 and an offset data and for giving the magnetic flux detection pulse signal from the input magnetic flux 0, an integration means 19 for integrating the output from the addition means 18 digitally and giving the digital output, and a feedback means for converting the output from the addition means 18 to an analog quantity, feeding it back to the RO-SQUID, and then detecting the zero point of the magnetic flux.
Patent JP-S6311062-A (JP)
Title: Output controller for controlling ac load
Inventor: KOSEKI YASUFUMI
IPC: G05F1/10
Filed: 1986-07-02
Abstract: PURPOSE:To reduce generation of noise and prevent malfunction by outputting ON OFF control output of an AC load through delaying by a given period of time. CONSTITUTION:This apparatus is equipped with a lamp load 2 and a heater load 3 as AC loads to be controlled by a control circuit 1 and AC power from a terminal 5 for supplying AC power is supplied via a relay 4 and TRIAC 6-7 separately turning ON and OFF AC loads 2-3. A transistor 8 is connected with a coil 4a on the primary side of said relay 4 and driven and controlled by a control output P1 of the control circuit 1. Then, the relay 4 is controlled so that an electric current flows in case ot OFF ON after a contact 4b has been completely stabilized and that the contact 4b opens in case of ON OFF after the electric current flowing through said contact 4b has completely become zero. Thus, an electric current can be controlled so as not to flow when the contact 4b is turned ON and OFF and an adverse effect due to chattering can be prevented beforehand.
Patent JP-S6217282-A (JP)
Inventor: HORI YASUAKI
IPC: B62D33/027
Filed: 1985-07-15
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-S6132873-A (JP)
Title: Device for displaying original setting position on platen of copying machine
Inventor: AOKI MINORU
IPC: G03G15/043
Filed: 1984-07-25
Abstract: PURPOSE:To confirm an original position where an original density detecting sensor is functioned and to form a picture having proper density by an automatic density adjusting device by forming a display part for confirming the detecting range of said sensor fitted to a scanner. CONSTITUTION:A detecting range 6 of the original density detecting sensor 2 is displayed on a contact glass as a transmissible yellow part and the width 7a, 7b of a moving area 7 of the sensor 2 are displayed on both the sides of the glass 3. A display part 8 is formed on the periphery of the sensor 2 to be moved unitedly with the scanner 1. When the sensor 2 moves in the rectangular direction to the scanning direction of the scanner 1, a display part 9 corresponding to a locus obtained by actually moving the sensor 2 is displayed on the glass 3 as a yellow part. Thus, the setting of the original surface on respective display parts 6-9 makes it possible to detect the density of the original surface part precisely by the sensor 2, controls a developing bias voltgage, the light of an exposure lamp, etc. on the basis of the density and forms a picture having proper density.
Patent JP-S6045197-A (JP)
Inventor: MACHIDA TSUNENOBU
IPC: B60P3/22
Filed: 1983-08-23
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-H0658509-A (JP)
Title: Bed temperature control method for fluidized bed boiler
Inventor: IWAI MASATAKA
IPC: F23C10/28
Filed: 1991-06-26
Abstract: PURPOSE:To keep optimum the bed temperature of a fluidized bed by increasing the amount of a sludge when the bed temperature exceeds a predetermined upper limit while decreasing the same when the bed temperature becomes lower than a predetermined lower limit. CONSTITUTION:A detection signal by a bed temperature detector 6 on a fluidized bed is inputted into an adjuster 7. The adjuster 7 issues an increase/ decrease operation signal of the amount of the incorporation of a sludge correspondingly when bed temperature becomes greater or lower than an upper limit/lower limit. With this signal, a sludge supply installation 3 is operated, and hence the amount of a sludge incorporated onto a fluidized bed layer is increased/decreased. Thus, heat absorption on a fluidized bed layer surface is increased/decreased, and hereby the bed temperature in the fluidized bed layer becomes lower/higher to be kept at a predetermined value. Further, main steam pressure is kept at a specified value.
Patent JP-S5855222-A (JP)
Title: Roughened polyester film
Inventor: ONOKI SHIGEHARU
IPC: B29C55/00
Filed: 1981-09-28
Abstract: PURPOSE:To obtain a film useful for tracing or the like at a specified haze value having numerous convexes on the surface thereof without use of special device at a low cost by crystalizing and drawing a polyester film containing an ethylenetelephthalate unit. CONSTITUTION:A crystalizing polyester having at least 70mol% of ethylenetelephthalate in repetitive unit is extruded from T die to obtain a non-oriented amorphous film. Then, the film thus obtained is crystalized with a heating oven or the like so as to reach 0.5-5.0mu in the diameter of spherical crystal and then, is stretched more than 1.5 times at least in one direction at the temperature of above the glass transition temperature of the film but not exceeding 140 deg.C. In the manner, the intended film can be obtained which covers 20 or more per 1mm. of convexes over 0.2mu high in any direction on the surface thereof with a haze value exceeding 10%.
Patent JP-H0450672-A (JP)
Title: Fault detecting method for electric power system using two parallel circuits
Inventor: SONOHARA KAZUO
IPC: G01R31/08
Filed: 1990-06-12
Abstract: PURPOSE:To make it possible to perform highly precise detection by obtaining the current of an arbitrary line based on a fault-current distribution rate, and performing operation for detecting a fault point. CONSTITUTION:A fault point is assumed. The fault-current distribution rate of each line in multiple-terminal power transmission system is obtained. The current at a part other then a local end is obtained by multiplying the current which is measured at the local end by the fault-current distribution rate. The assumed fault point is moved on each line in the system until the fault point, which is operated based on the obtained current, and the assumed fault point converge into a specified range. Both detected values are converged into the fault point. Thus, the fault line can be specified, and the distance to the fault point can be detected.
Patent JP-S6310691-A (JP)
Title: Cooling tower for dry coke quenching facility
Inventor: FUKAYA TOMOAKI
IPC: C10B39/02
Filed: 1986-07-01
Abstract: PURPOSE:To uniformly and efficiently cool coke independent of the particle diameter and physical properties of the coke, by providing a cone lifting mechanism which vertically moves a cone for coke discharge control disposed on the upper side of a discharge port of a lower cone portion. CONSTITUTION:A blast head 5 which is a cone for coke discharge control disposed on the upper side of a discharge port 3 provided on a lower cone portion 4 of a cooling cone body 1 of a dry coke quenching facility is moved vertically according to changes in the particle diameter and physical properties of charging coke by a cone lifting mechanism 19 comprising a jack 13, a shaft 15, and a motor 17 to change the gap between the cone and the lower cone portion 4, thereby adjusting the dropping rate of coke particles having a large diameter present in the peripheral portion 1 within the cooling tower. This eliminates the difference in the dropping rate between the coke particles having a large diameter and the classified coke particles having a small diameter present in the center within the cooling tower 1.
Patent JP-S6048504-A (JP)
Title: Connection system of sequence controller
Inventor: OKAMURA KOUSUKE
IPC: G05B19/05
Filed: 1983-08-26
Abstract: PURPOSE:To increase memory capacity, etc., by providing sequence controllers connected in plural with address control register and bus control part, and cascading them. CONSTITUTION:Two sequence controllers A and B with the same functions are cascaded and controlled to operate as one sequence controller. Instructions are read out of user program memories 2a and 2b and executed in sequency by CPUs 1a and 1b. Both CPU1 are provided with internal data memories 3 (3a and 3b), external input/output control parts 4 (4a and 4b), registers 5 (5a and 5b) which add sequence identification addresses so that address spaces of the individual sequence controllers do not overlap each other, bus control parts 6 (6a and 6b), and bus gate control parts 7 (7a and 7b). Each bus control part 6, when receiving a connection request from the bus of the opposite control part, decides on its priority as predetermined.
Patent JP-H09316594-A (JP)
Title: Alloy steel with high embrittlement resistance
Inventor: MURAKAMI KOICHI
IPC: C22C38/12
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To improve resistance to strain aging by specifying the amount of solid-solution nitrogen in the STBA steels. SOLUTION: This alloy steel is STBA 12, 20, 22 steels as JIS standardized material and STBA 21 steel as approved thermal power generation material. In these steels, resistance to strain aging as embrittlement phenomenon can be increased by reducing the amount of solid-solution nitrogen among components to <=0.0005wt.%. At this time, the amount of solid-solution nitrogen means, among the total content of nitrogen contained in the alloy steel, the amount of nitrogen unfixed as nitride, etc.; however, the JIS specifies nothing about the amount of nitrogen.
Patent JP-H0319341-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI SEIJI
IPC: H01L21/316
Filed: 1989-06-16
Abstract: PURPOSE:To prevent a metal silicide pattern from peeling by a method wherein a silicon oxide insulating film is formed of a first silicon oxide insulating film, which is formed by a high-temperature chemical vapor growth, and a second silicon oxide insulating film, which is formed by a low-temperature chemical vapor growth. CONSTITUTION:A polycrystalline silicon layer (N<+>) 6 is formed on a substrate to be treated by a chemical vapor growth means and thereafter, a WSi2 layer 7 is formed on this layer 1, then, a high-temperature growth SiO2 film 8A, which is minute and has a superior impurity blocking effect, is formed on the layer 7 by an SiO2 gas reduced chemical vapor growth means, which is performed using the mixed gas of SiH2Cl2 gas and N2O gas, for example, as growth gas and at high temperature of 750 to 850 deg.C or thereabouts under a reduced pressure of 0.1Torr or lower. Then, a low-temperature growth SiO2 film 8B, which exerts a stress in a negative direction on the film 8A, is formed on the film 8A by an SiO2 gas reduced chemical vapor growth means, which is performed using the mixed gas of monosilane gas and oxygen gas as growth gas and at a low-temperature of 350 to 450 deg.C or thereabouts under a reduced pressure of 1 to 2Torr or thereabouts. The films 8A and 8B both function as a first impurity blocking SiO2 film 8.
Patent JP-H07144257-A (JP)
Title: Casting mold for continuous casting of sheet slab
Inventor: HANSU SHIYUTOROIBERU
IPC: B22D11/04
Filed: 1994-07-06
Abstract: PURPOSE: To make it possible to cast a slab without the generation of cracks even at a high casting speed by mispositioning lateral strips outward with respect to the lateral strips of a mold section within a supporting section. CONSTITUTION: The casting mold for continuous casting of thin slabs are provided with cooled broad walls 1 and 2 and cooled narrow walls 3 adjustably disposed between these walls. The narrow walls 3 are formed of an upper section 3a and a lower section 3b. The narrow walls 3 are provided with the different lateral strips 3b" on the inner working side within the mold section and supporting section. The lateral strips 3b" are mispositioned outward with respect to the lateral strips 3a' of the mold section 3a within the lower supporting section 3b. As a result, the final sealing by a dummy head and the adjustment of the casting mold for cast products of all sizes are facilitated.
Patent JP-S5488227-A (JP)
Title: Preparation of 2,6-dihydrocy-toluene
Inventor: ENOMOTO SABUROU
IPC: C07B61/00
Filed: 1977-12-22
Abstract: PURPOSE: To obtain the title compound useful as a raw material for synthesis or various organic compounds in high yield at low cost, by selective nuclear methylation of resorcin with methanol in the presence of an ammonium halide.  
     CONSTITUTION: 100 parts by wt. of resorcinol is reacted with methanol in the presence of 0.01W100 parts by wt. of an ammonium halide, e.g. ammonium chloride, in the liquid phase at 300W400°C for 1W10 hr to give 2,6-dihydroxytoluene. The methanol is used in an amount excess of the stoichiometric one, preferably to serve as a medium, for selective muclear methylation of various aromatic dihydroxy compounds.  
     USE: 2,6-Diaminotoluene which is a raw matenial for pigments. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H079431-A (JP)
Title: Seal device of concrete mixer equipped with cleaning device
Inventor: SEKIGUCHI YOJI
IPC: B28C5/42
Filed: 1993-06-25
Abstract: PURPOSE:To prevent the leakage of dust from a disc wheel device and the adhesion of mortar to the interior of the disc wheel device in a concrete mixer equipped with a cleaning device having an aggregate projecting disc wheel device. CONSTITUTION:A compressed air pipe 16 having a through-hole 13 in which the boss part 12 of a disc wheel 9 is loosely fitted and the annular air chamber 14 opposed to the circumferential surface of the boss part 12 and provided with a pressure control valve 15 is connected to the casing 8 of a disc wheel device 7 and the shaft seal 17 communicating with the open air of the air chamber 14 is arranged to the casing 18 to generate the air stream from the wheel disc device 7 to the outer shell 1 of a mixer.
Patent JP-H07328676-A (JP)
Title: Contact aeration module unit
Inventor: ISHIDA HIKARI
IPC: C02F3/10
Filed: 1994-06-14
Abstract: PURPOSE:To prevent the thickening and stripping of microorganisms by unitizing a biological contact filter medium to be packed in an aeration tank for biologically treating waste water and to aerate the entire surface by improving the turning flow. CONSTITUTION:A succession of modules 3 are provided in a unit, a series of braided filter mediums are freely detachably provided to each module, and an appropriate number of diffuser pipes 4 are arranged away from the bottom of the module 3. A partition plate 2 is furnished to a couple of opposite side faces of the unit to separate the inside and outside of the unit on the side faces, and an opening 5 for passing a turning flow is provided under each partition plate.
Patent JP-S5581172-A (JP)
Title: Liquid injection type recording method and device
Inventor: TAKATORI YASUSHI
IPC: B41J2/055
Filed: 1978-12-14
Abstract: PURPOSE:To provide a liquid injection type recording device having a stable frequency response, suitable for a high speed recording and a good quality of recording graph by utilizing the stage change of a heat and pressure converting element. CONSTITUTION:A recording liquid 13 where the pressure P is applied to the inside of a liquid chamber 11 with a pressure application method in a menner that a liquid may not inject from the orifice 12 is admitted to feed. An auxiliary chamber 15 is provided for the liquid chamber 11 for enclosing a heat and pressure converting element 17 within 15 mentioned. An electric/heat converting element in contact with or adjacent to the heat/pressure converting element 17 for developing the state change of the converting element 17 (mainly evaporation of liquid) with the heat energy according to information available. The operation force based on the state change is transmitted to the recording liquid 13 within liquid chamber 11 for discharging the recording liquid 13 from the orifice 12 as a liquid drop 18.
Patent JP-H05322843-A (JP)
Title: Electrolyte analyzer using ion electrode
Inventor: GOTO TAKESHI
IPC: G01N27/416
Filed: 1992-05-22
Abstract: PURPOSE:To perform calibration only when needed according to temperature change. CONSTITUTION:A measurement value according to a standard liquid which does not include ion to be detected on calibration is stored at an asymmetric potential storage part 10 as an asymmetric potential and a measurement value according to the standard liquid when measuring an unknown specimen is compared with an asymmetric potential which is stored in the asymmetric potential storage part 10 by a comparison part 12, thus judging whether the difference exceeded a preset value. A calibration control part 14 performs calibration when the difference between the measurement value according to a standard liquid when measuring the unknown specimen and the asymmetric potential which is stored in the asymmetric potential storage part 10 exceeds a preset value and then updates the storage value at the asymmetric potential storage part 10 according to the measurement value when measuring the standard liquid on calibration with an ion electrode 2.
Patent JP-H08248914-A (JP)
Title: Drive circuit of field emission element
Inventor: KIN JIYUNYUU
IPC: G09G3/22
Filed: 1995-06-22
Abstract: PURPOSE: To improve a luminance characteristic so as to improve a luminance characteristic of a pixel which can provide a high quality image. CONSTITUTION: A driving circuit for an electric field discharge element is provided with detecting means 35, 39 detecting an electric current change in each pixel in a screen display unit, an A/D converter 41 which is connected to output terminals of the detecting means 35, 39 and converts output signals into digital signals, a memory element 45 in which information serving as a reference of a luminance characteristic to each pixel is stored, a subtracter 45 to which a signal outputted from the A/D converter 41 and a signal provided from the memory element 45 are inputted so as to be subtracted, a luminance processing unit 47 which obtains respective luminance characteristics from the signals from the subtracter 43 so as to store them, and an udder 25 adding a digitized video signal and the signal outputted from the luminance processing unit 47 together.
Patent JP-H06124049-A (JP)
Title: Image forming device
Inventor: BISAIJI TAKASHI
IPC: G03G15/01
Filed: 1993-06-25
Abstract: PURPOSE:To assure always stable transfer electric field without depending on the positional relation of a rear surface electrode with a simple constitution and to prevent the trouble by the electrification of a counter member so that stable transferability is always obtd. by disposing a middle resistance electrode member on the rear surface of an intermediate transfer body of a transfer region where secondary transfer is executed. CONSTITUTION:A transfer roller 23-1 is constituted by coating an arbor 23-1 connected to a bias power source 35 with an elastic member 23-1-2 which is formed by dispersing a conducting agent into a rubber member and setting the specific volumetric resistance at 10<7> to 10<10>OMEGAcm. An intermediate transfer belt 19 is constituted by dispersing a conducting material into a resin, such as fluororesin and setting the specific volumetric resistance similarly at 10<7> to 10<12>OMEGAcm as the transfer roller 23-1. On the other hand, a belt driving roller 21 is provided in the position opposite to the rear surface of the transfer roller 23-1 and the belt driving roller 21 has the arbor 21-1 which consists of a metal, etc., and is set at 10<7> to 10<12>OMEGAcm specific volumetric resistance. The peripheral surface part thereof is coated with a rubber which itself has polarity.
Patent JP-H05323773-A (JP)
Title: Abnormality detector for electrifier
Inventor: SHINDO MIKIO
IPC: G01N21/67
Filed: 1992-05-25
Abstract: PURPOSE:To precisely detect the abnormality of plural electrifiers with simple constitution by detecting ultraviolet rays outgoing from plural electrifiers and deciding the abnormality based on the output of the detection. CONSTITUTION:A secondary-electron multiplier 40 as an ultraviolet rays detector is disposed on the inner peripheral side of a belt-like photosensitive body 1. The secondary-electron multiplier 40 is disposed in a location where distances from respective electrifiers 6, 18, 19, and 21, are almost equal. When the electrifiers 6, 18, 19, and 21 have the abnormality, the ultraviolet rays outgoing from them are detected by the secondary-electron amplifier 40 and the faults of the electrifiers 6, 18, 19, and 21 are detected. At this time, the ultraviolet rays generated by the abnormality are suddenly increased in a nonlinear shape, so that a threshold for detecting the faults of the electrifiers 6, 18, 19, and 21 is easily set. Moreover, since the secondary-electron amplifier 40 is arranged in the location capable of detecting the ultraviolet rays outgoing from plural electrifiers 6, 18, 19, and 21, a detecting means is not required to provide on each of the electrifiers 6, 18, 19, and 21.