baber/WOPTO huggingface dataset:
Patent JP-H11215716-A (JP)
Title: Battery managing apparatus, battery package, and electronic appliance
Inventor: HASEGAWA HIROKAZU
IPC: H01M10/42
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To perform effective thermal shutdown by providing first and second switching elements with their source/drain paths connected in series with each other, and by providing an overheat sensing means which are coupled thermally to a lithium-ion secondary battery, and furthermore, by turning off one of the first and second switching elements when the secondary battery is overheated. SOLUTION: MOSFETs M1, M2 (switching elements) for inhibiting respectively the discharge and charge of a secondary battery 3 are formed, and an overheat sensing circuit 7 coupled thermally to the secondary battery 3. Then, a resistor ladder is connected between terminals 4, 5 connected with the lithium-ion secondary battery 3, wherewith an overcharging/ overdischarging sensing circuit 6 is also connected. Next, reference voltage sources are connected respectively with the non-inverting terminal of an overdischarge sensing comparator and with the inverting terminal of an overcharge sensing comparator. Then, comparing the divided voltage of the resistor ladder with the respective reference voltages by the respective comparators, the overcharge or overdischarge voltage of the battery 3 is sensed to send out the sensed value to a charge and discharge controlling circuit 12.  Thrning off one of the MOSFETs M1, M2 of inhibiting respectively the charging and discharging for the battery 3, the charging and discharging control circuit 12 performs the protection of the overcharging or overdischarging of the battery 3.
Patent JP-S54116733-A (JP)
Title: Worn-out pipe repairing method
Inventor: FUTAMI YOSHIMITSU
IPC: F16L1/00
Filed: 1978-03-02
Abstract: PURPOSE: To prevent the floating of the newly installed pipe by the bouyant force of the cement milk, etc. by fixing the new pipe in the old one and stuffing the cement milk between them.  
     CONSTITUTION: After connecting one manhole 11 and the other by the new pipe with the appropriate inclination, the flat flexible tube 3 is trained from one manhole 11 to the other in the space between the upper part of the new pipe 2 and the old pipe 1. Then, the cement milk, etc. is stuffed into the tube 3 by pressure to expand the tube 3 until it tightly adheres the top inner surface of the old pipe 1 and the new pipe 2 is pressed and fixed on the bottom wall of the old pipe 1. At the end, the cement milk, etc. is charged in the space between the outer peripheral of the new pipe 2 and the old pipe 1 and the repairing process is completed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01201088-A (JP)
Title: Rust-prevention of metallic material in inorganic material such as concrete
Inventor: HANDA MASAHISA
IPC: C04B41/71
Filed: 1988-02-05
Abstract: PURPOSE:To improve the rust-proofing property of a metallic material embedded in concrete, etc., by successively coating and impregnating an aqueous solution of inorganic salts and/or silicate and a treating agent composed mainly of an organic titanate to the surface of the concrete, etc., containing a metallic material. CONSTITUTION:An aqueous solution of inorganic salts (e.g., aqueous solution of calcium nitrite) and/or an aqueous solution of a silicate (e.g., aqueous solution of Na silicate) are applied to and impregnated in the surface of an inorganic material such as concrete containing a metallic material such as reinforcing steel. Thereafter, a treating agent composed mainly of an organic titanate (e.g., isopropyl triisostearoyl titanate) is applied to and impregnated in the coated inorganic material. The surface of the inorganic material such as con crete can be modified by this treatment to increase the affinity, water-repellency and salt-shielding property and improve the rust-preventive property of the metallic material embedded in the concrete. The rust-preventive effect can be further improved by forming a synthetic resin film on the layer of the treating agent.
Patent JP-S56123316-A (JP)
Title: Method for making high-carbon steel with combined top- and bottom-blown converter
Inventor: HIRAYAMA KATSUHISA
IPC: C21C5/28
Filed: 1980-02-29
Abstract: PURPOSE:To make high-carbon steel smoothly by incorporating the detecting means which measures the acceleration of the movement of an oxygen lance produced by the movement of slag under blowing with a vibration accelerometer mounted to the oxygen lance of top blowing converter to the blowing regulated by the program of a combined top- and bottom-blown converter. CONSTITUTION:In making high-carbon steel with a combined top- and bottom-blown converter 11, a program is so set with respect to the height of a top blowing lance 12 and the amount of top blowing oxygen that ratio L/L0 of O2 jet entering from the lance 12 (see the figure) conforms to 0.6-0.7 until the blowing progresses to 60-80% the entire process of blowing. On the other hand, a program is so set that the amount of the stirring gas to be blown through bottom tuyeres 21 attains 50-70% ofhe maximum value until the blowing progresses to 60-80% of the entire process of blowing. During the progression of both programs mentioned above, the changes in slagging conditions with the lapse of blowing time are grasped by measuring the movement of the slag in furnace 20 in furnace with respect to the crystal oscillation accelerometer 13 inserted into the furnace 11. Next, the making of high-carbon steel with the converter 11 is carried out while the above-mentioned top blowing program is being corrected by the detection of these changes in the slagging conditions.
Patent JP-S63274898-A (JP)
Inventor: SUTEIIBUN NERUSON TAWAA
IPC: G21C17/10
Filed: 1988-02-05
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-H08223922-A (JP)
Title: Circuit and method for control of power supply
Inventor: KINOSHITA SHIGERU
IPC: G05F1/56
Filed: 1995-02-13
Abstract: PURPOSE: To reduce the loss of electric power and to obtain a required voltage change amount by a method wherein a load-current detection circuit is arranged and installed between the output voltage of a power-supply circuit and a power- supply load circuit, the output signal of the load-current detection circuit is input to a control circuit for the power-supply circuit and the change amount of the output voltage of the power-supply circuit is controlled. CONSTITUTION: An AC voltage is rectified by a rectifier circuit 1, and it is converted into a DC voltage by a power-supply circuit 2 which has been controlled by a control circuit 4 so as to be supplied to a power-supply load circuit 5 via a load-current detection circuit 3 between the output voltage of the power- supply circuit and the power-supply load circuit 5. At this time, the output of the load-current detection circuit 3 controls the power-supply circuit 2 in such a way that it lowers an output voltage when a load current is increased and that it raises the output voltage when the load current is reduced. Thereby, the loss of electric power is reduced, and a required voltage change amount can be obtained.
Patent JP-S51112376-A (JP)
Title: Electronic watch
Inventor: NOMURA TAI
IPC: G04G5/00
Filed: 1975-02-27
Abstract: PURPOSE:Electronic watch fitted with correcting time indicator which requires not so frequent operation of switch for selection of indicating elements.
Patent JP-H08215536-A (JP)
Title: Noncatalytic denitrification method
Inventor: TAKASUKA GENTARO
IPC: B01D53/68
Filed: 1995-02-13
Abstract: PURPOSE: To provide a noncatalytic denitrification method enabling to reduce a quantity of leak ammonia causing new air pollution. CONSTITUTION: The noncatalytic denitrification method by which NOx are reduced and removed by introducing aqueous urea into the waste gas G containing NOx and a chlorine-containing component (HCl), which is discharged from a waste incineration furnace 1, first introduces the aqueous urea into the exhaust gas G and the NOx are reduced and then the gas is cooled to 100-250 deg.C. Later slaked lime or quicklime is introduced and the chlorine- containing component is neutralized and after reduction and neutralization reactions, the waste gas G is introduced into a bag filter device 4 and unreacted NH3 is caught with a mixed heaped layer of neutralized salts deposited on a bag filter and unreacted lime.
Patent JP-2000223964-A (JP)
Title: High frequency amplifying device having switch function
Inventor: NISHIBE TOSHIAKI
IPC: H03K17/693
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To realize a switch function that selectively outputs one of two inputs with a simple circuit configuration by providing a control circuit which alternately switches the respective gate voltages of two field-effect transistors and controls a two-input changeover switch function. SOLUTION: The gate voltages of two connected field-effect transistors FET1 and FET2 in an amplifier circuit M1 are subjected to a switching operation between High/Low voltages, and a signal interruption/signal amplification in the respective transistors FET1 and FET2 can be switched. Furthermore, a single control power supply can be used to perform an operation in which the gate voltages of the two transistors FET1 and FET2 are switched simultaneously to High/Low voltages by adding a control circuit M2 using a field-effect transistor FET3. Thus, it is possible to realize a switch function which selectively outputs one of the two inputs with a simple circuit configuration.
Patent JP-S56119933-A (JP)
Title: Magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: G11B5/71
Filed: 1980-02-28
Abstract: PURPOSE:To obtain a magnetic tape which is less in the increase of coefft. of friction with time, superior in lubricity and causes no tape squeaking by using a magnetic paint contg. glyceride. CONSTITUTION:A magnetic paint prepd. by adding glyceride (the generic name for esters of mono-, di-, tri-, alpha-, beta-, gamma-type or saturated, unsaturated fatty acids and glycerol), particularly the ester of an alpha fatty acid, at <=20pts.wt. to a lubricant to 100pts.wt. a resin cmbining component for binding is coated on a substrate such as polyester film, whereby a magnetic tape is produced. In this way, the magnetic tape which is less in the increase in coefft. of friction with time, superior in lubricity and causes no tape squeaking during contacting with a magnetic head, guide pole, etc. is obtained.
Patent JP-S62187933-A (JP)
Title: Adder/subtractor
Inventor: HAGIWARA YOSHIMUNE
IPC: G06F17/10
Filed: 1987-02-06
Abstract: PURPOSE:To obtain a wide dynamic range by automatically switching an arithmetic method to a floating-point arithmetic format when the number of internal arithmetic data is large or a fixed point arithmetic format in case of a small number. CONSTITUTION:In case of floating-point arithmetic, operation is executed by a multiplier 14 and an adder/subtractor 15. When the internal data of the adder/ subtractor 15 consist of 16 bits of a mantissa part and 4 bits of an exponential part, the exponential part gamma can process values included in the range of [+7--8] on the basis of the display of 2's complement and the dynamic range becomes 2<-8>-27. In addition, fixed point arithmetic can be also executed on the basis of the specification of a program. Namely, when the number theta of nomalizing bits for the mantissa part of the arithmetic data is included within the range of (gamma-theta)<-8, the arithmetic method can be switched to the fixed point arithmetic by fixing the nomalized exponential to -8.
Patent JP-S63195167-A (JP)
Inventor: ITO TAKAO
IPC: C04B35/48
Filed: 1987-02-06
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-S55117162-A (JP)
Title: Alternating current corona discharging device
Inventor: TAMURA YASUYUKI
IPC: G03G15/02
Filed: 1979-03-02
Abstract: PURPOSE: To obtain the corona discharging device which is capable of performing charging and destaticizing without being affected by temperatures and surface potentials by inserting a capacitor between a corona discharging electrode and AC power source and applying DC bias voltage to the reference electrode part.  
     CONSTITUTION: The discharge electrode 4 in a corona discharger 3 is connected to an AC high voltage power source 1 by way of a capacitor 2. Also, a conductive shield plate 5 is a reference electrode and is applied with DC bias voltage by a reference voltage power source 6, thus corona discharging is accomplished between these electrode and photoreceptor 7. With this constitution, the charging and destaticizing potentials of the photoreceptor 7 may be made approximately equal reference voltage irrespective of temperatures. This is possibly because positive and negative  corona ions are emitted from the electrode 4 by which the bias power source 6 and  capacitor 2 are conducted and the resistance between each electrode and photoreceptor 7 is decreased, causing the current for charging and destaticizing to flow mostly  to the photoreceptor 7. Thereby, the problems such as photographic fog and thinning of images may be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07217600-A (JP)
Title: Pumping installation
Inventor: MATSUMOTO KATSUMI
IPC: F04D1/14
Filed: 1994-01-28
Abstract: PURPOSE:To prevent the occurrence of pressure reduction (cavitation) phenomenon to the vicinity of an impeller and to prevent lowering of the efficiency of a pump owing to the generation of air bubbles. CONSTITUTION:By rotating an impeller 3 in a vortex chamber 4 with the aid of a motor 2, pump operation is effected. A screw blade 5 is arranged on the same axis as that of the impeller 3 and on the suction port 12 side. By driving the screw blade 5 with the aid of the motor 2, liquid, such as hot water, is positively fed on the front stage side of the impeller 3 by the screw blade 5 and the occurrence of cavitation phenomenon to the vicinity of the suction port 12 side of the feed impeller 3 is suppressed.
Patent JP-H03230048-A (JP)
Title: Remote control device for air conditioner
Inventor: YAGI TOSHIAKI
IPC: F24F11/02
Filed: 1990-02-02
Abstract: PURPOSE:To perform a positive transferring of a back-up data without increasing a load of a circuit and a micro-computer by a method wherein a transmitting data is made in response to a discrimination of a transmittance discrimination means and the backed-up data is automatically transmitted to a memory means after a specified period elapses from a recovered power supply in response to a signal from a power failure signal inputting means. CONSTITUTION:A remote controller device is comprised of a switch input means 101, a power failure signal input means 102, a timer counting means 103, a transmitting discriminating means 104, a memory means 105, a transmitting data making means 106, a transmitted data outputting means 107 and a displaying means 108. The switch input means 101 is comprised of a plurality of switches. The power failure signal inputting means 102 is comprised of a power failure sensing circuit. A recovery of power supply is detected in response to a signal from the power failure sensing circuit. A back-up mode is transferred to a normal mode and after a specified time elapses, the back-up data is automatically sent back. With such an arrangement, a receiving of the back-up data is positively carried out.
Patent JP-H03229586-A (JP)
Title: Processing quantity adaptive type motion compensating moving picture encoding system
Inventor: KAWAI OSAMU
IPC: H04N19/423
Filed: 1990-02-02
Abstract: PURPOSE:To bring out the processing capacity of hardware to the maximum without lowering encoding efficiency by changing the number of searching blocks for motion compensation according to the number of transmitting frames per unit time. CONSTITUTION:A motion compensation detection circuit 23 is provided with a function to change the number of the searching blocks for motion compensation according to the number of the transmitting frames per unit time when it obtains an optimum vector. An evaluation calculation circuit 232 calculates the block ji in which the evaluation value Si of the block ji becomes minimum from data dk in the block (i) of an original picture and the data dk' in the block ji of a predicted picture, and reads out the corresponding optimum vector from a vector list 231, and outputs it to a variable delaying part 22 and a receiving part 5. Thus, since the number of the searching blocks is changed according to the number of the transmitting frames per unit time, the capacity of the hardware can be exhibited to the maximum, and in addition, the encoding efficiency is never greatly lowered.
Patent JP-S59149323-A (JP)
Title: Production of liquid crystal display cell
Inventor: SHINOMIYA TOKIHIKO
IPC: G02F1/13
Filed: 1983-02-16
Abstract: PURPOSE:To attain a liquid crystal display cell which has a sufficient intra-cell pressure, by using an ultraviolet (UV) ray-hardened resin and sealing the resin at a low temperature after sealing of liquid crystal. CONSTITUTION:A cell to which a UV ray-hardened sealing resin 1 is applied is put in a cooling tank 6 and is cooled to 10-25 deg.C. The sealing resin 1 is allowed to penetrate the cell in accordance with contraction of the liquid crystal. In this case, the degree of penetration is maximum in such degree that the sealing resin does not exceed a resin penetration preventing bank 3. This cooled cell is taken out from the cooling tank 6, and UV rays are irradiated to harden the sealing resin 1 before the temperature of the cell rises, that is, in the state where the cell is cooled still. In case of hardening, it is necessary that the cell except a charging entrance is masked with a UV ray preventing mask 7 to irradiate the cell with a spot of UV rays for the purpose of avoiding the temperature rise in the cell due to irradiation of UV rays.
Patent JP-H09218885-A (JP)
Title: Personal design system
Inventor: MAEDA TAKESHI
IPC: G06F13/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To perform the design of an equipment according to the sensitivity and figure of a user individual by providing a user interface converting the input of individual information on the sensitivity or external appearance, etc., from the user into commands, performing the design of an equipment fitted to the taste of the user based on individual information and displaying the prepared design. SOLUTION: In the terminal on the side of a user 12, a user interface 11 is provided with a tool 13 by which a user 12 to be a consumer inputs information on individual sensitivity, etc., and a camera device 14 which is capable of fetching the shapes of the figure and the hands and fingers, etc., of the user 12 in the form of image data An interface agent 13 fetches the sensitivity data for the sensitivity displayed on a monitor screen. By using a three-dimensional graphic processing part 15 as a tool displaying an image on the monitor screen, the image of a basic model and the individual design prepared according to the sensitivity is displayed with reality.
Patent JP-H10218568-A (JP)
Title: Overwinding prevention device for tower cane
Inventor: SATO KATSUYUKI
IPC: B66D1/54
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To safely and efficiently enables the load lifting work and the prepar ing work of a tower crane with the use of an overwinding prevention device for a tower crane. SOLUTION: In load lifting work, the raised speed of a tower 2 is slowed down at a tower angle θ1=85 degrees corresponding to that angle θ1, until the angle θ1 reaches 88 degrees where the inflow of pressure oil into a derricking motor 43 for the tower 2 is stopped and the inclination angle of a pump 21B is minimized to drive the tower 2 at a crawling speed. In preparing work, on the other hand, the raised speed of the tower 2 is sowed down at the angle θ1 of 85 degrees corresponding to that angle θ1 and at the angle θ1 reaches 88 degrees where the tower 2 is kept moving with the speed reached at 88 degrees to raise the tower 2 without stopping operation. At the tower angle θ1=90 degrees, the raising of the tower 2 is stopped.
Patent JP-H02205896-A (JP)
Title: Voice synthesizing device
Inventor: SAITO SHIGETOSHI
IPC: G10L13/02
Filed: 1989-02-03
Abstract: PURPOSE:To generate a synthesized voice with a tone quality fit for the purpose of use by providing a voice element piece file for proper noun and a voice element piece file for sentence and selectively switching and using them in accordance with contents of voice synthesis. CONSTITUTION:Phonetic information obtained in a character information analyzing part 1 is inputted to a voice parameter generating part 2, and a voice element piece file 3 for proper noun is referred to generate a voice parameter corresponding to inputted phonetic information at the time of synthesizing a voice of only a proper noun, and a voice element piece file 4 for sentence is referred to generate a voice parameter corresponding to inputted phonetic information at the time of synthesizing a voice of a sentence. Metrical information obtained in the character information analyzing part 1 is inputted to a metrical parameter generating part 5, and a metrical parameter corresponding to inputted metrical information is generated. A voice synthesizing part 6 generates and outputs a synthesized voice based on prescribed synthesizing rules in accordance with inputted voice parameters and metrical parameters. Thus, the synthesized voice is generated with a tone quality fit for the purpose of use.
Patent JP-S61186026-A (JP)
Title: Digital-analog converting circuit
Inventor: OMORI SHIGERU
IPC: H03M1/82
Filed: 1985-02-14
Abstract: PURPOSE:To decrease the converting time by using two kinds of high/low clocks to generate a pulse train in response to the weight of bit location so as to apply converting in a D/A converting circuit using the pulse density multiplication system. CONSTITUTION:A binary pulse density multiplication circuit consists of an AND gate 2, an OR gate 3 and a binary counter 5. An analog signal corresponding to an output data (DX) of a register 1 is outputted by using a pulse train fXA generated by a clock rate fA of the 1st clock generating section 7. A new input signal is written in the register 1 and a counter 6 is started and a prescribed time is formed by using a clock fB of the 2nd clock generating section 8. Then a switch 9 is switched by using a pulse train fXB to output an analog signal corresponding to a new output data DY of an output register. When the relation of fA<<fB is established, the titled circuit applies low speed operation normally and high speed operation for a prescribed time after the new input signal is written.
Patent JP-H07232059-A (JP)
Title: Silica gel for filter aid and its production
Inventor: FUKUNAGA TOSHIICHI
IPC: C12H1/16
Filed: 1994-02-23
Abstract: PURPOSE:To provide silica gel for a filter aid whose filtering property is hardly deteriorated by one breakdown of particles with the elapse of time and to provide silica gel having excellent adsorbing properties and filtering properties. CONSTITUTION:Silica gel for a filter aid has particle hardness 10kgf/cm<2> or higher, preferably 100-500kgf/cm<2>. The average particle size is 1-50mum. Moreover, of the silica gel for a filter aid the specific surface area is 300-600m<2>/g, average diameter of the fine pores is 50-200Angstrom , and the volume of the fine pores is 0.5-2.0ml/g. the silica gel manufacturing method involves drying silica hydrogel, more specifically, the method involves drying silica hydrogel at an average drying rate of 15% per min (drying standard) or lower at least until the water content lowers to 20%.