baber/WOPTO huggingface dataset:
Patent JP-H0210051-A (JP)
Title: Water quantity control device for hot water feeder
Inventor: ASADA TAKAO
IPC: F24H1/10
Filed: 1988-06-29
Abstract: PURPOSE:To stop a water flow passage area varying device in a position where an overload exerted on a motor is minimized to protect a motor by a method wherein a signal from a motor to drive the water flow passage area varying device is detected, and it is judged whether or not there is possibility for an overload to be exerted on the motor. CONSTITUTION:Water is fed through an inlet 1, and is fed through an outlet 4 after flowing through a water quantity sensor 2 serving as a water quantity detecting device and a water quantity proportioning valve 17 serving as a water flow passage area varying device. The water quantity proportioning valve 17 is controlled by a control device 16 through a motor 5 and a motor running part 6. When water flows to a water flow passage, a signal from the water quantity detecting device 2 is fed to the control device 16, and it is judged whether or not a target water quantity flows. When a water quantity is different, the motor 5 is run. When an overload is exerted on the motor running the water flow passage area varying device, a water quantity control sequence is suspended, and the water flow passage area varying device is stopped in a position where a load exerted on the motor is minimized to protect the motor.
Patent JP-H05178921-A (JP)
Title: Initiator suspension, its manufacture and method of using it
Inventor: KURAESU RUNDEIN
IPC: B01F23/60
Filed: 1992-05-29
Abstract: PURPOSE: To obtain an initiator suspension which has very small particles and a narrow particle distribution.  
     CONSTITUTION: A process for preparation of a na aqueous suspension of a solid free-radical forming initiator and a plant for the preparation thereof comprise the steps of (a) heating the initiator to its melting point, (b) finely dividing the initiator in water while it is in a molten state, and (c) rapid cooling so that the initiator in a molten state is within a time less than 5 minutes. Further, the initiator suspension in which at least 50 wt.% of the particles are smaller than 5 μm, and at least 90 wt.% of the particles are smaller than 10 μm, and use method of the suspension in polymerization of ethylenically unsaturated monomers are provided. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5952458-A (JP)
Title: Fine adjusting mechanism for accessing head of magnetic disk
Inventor: HIROSE KUNIO
IPC: G11B5/55
Filed: 1982-09-16
Abstract: PURPOSE:To guarantee the head access having high accuracy and simple constitution, by keeping accurately a shift pitch, displacing stepwise, a video head with a pulse motor and performing manually the fine adjustment of accessing. CONSTITUTION:The pulse motor 11 regulates the turning of a shaft 11a when not driven, and a solar gear 12 is not turned. Then, a knob 13a at the outer circumference of a ring gear 13 is turned against its friction to adjust finely the head accessing state. In turning the ring gear 13, planet gears 8, 9, 10 are turned to turn a rotating plate 7, then the video head H is moved minutely, allowing to attain the correct head access. When this adjustment is performed once, since the ring gear 13 is fixed to the position, even if the video head is accessed to other tracks, the correct head access is attained and no fine adjustment is required further.
Patent JP-H04227303-A (JP)
Title: Mechanical resonance oscillation circuit
Inventor: TOTSUDO JIEI KURISUTOFUA
IPC: H03B5/32
Filed: 1991-04-09
Abstract: PURPOSE: To prevent the oscillation of a mechanical resonation and oscillation circuit at renintended higher harmonic frequencies without giving an adverse effect on the fundamental oscillation frequency of quartz. CONSTITUTION: A mechanical resonation and oscillation circuit 10 is incorporated with such a mechanical resonator as quartz 12 and an amplifier 24 which is positioned so that the circuit 10 can oscillate at a first frequency. In the circuit 10, a resonance circuit 16 is connected in series with the quartz 12. Since the resonance circuit 16 is anti-resonant at undesired higher harmonic frequencies of the quartz 12, the oscillation of the oscillation circuit 10 at undesired higher harmonic frequencies is prevented.
Patent JP-H029811-A (JP)
Title: Bathing agent composition
Inventor: TACHIBANA SHINICHI
IPC: A61Q19/10
Filed: 1988-06-28
Abstract: PURPOSE:To obtain a bathing agent composition developing beautiful milky white color in use without forming precipitate, giving comfortable feeling to the bathing person and readily cleanable from the bathtub by coating an inorganic pigment granule with a specific surfactant and using the coated granule as an opacifying agent. CONSTITUTION:Granules of an inorganic pigment, preferably anatase-type titanium oxide having an average particle diameter of 0.1-1mum are surface-coated with a surfactant having an HLB of 11-18 and the coated granules are compounded as an opacifying agent to a bathing agent in an amount of 1-20wt.%, preferably 3-15wt.% based on the principal composition of the bathing agent. Since the agent has excellent dispersion stability, it can be dissolved in the bath without forming precipitate to develop beautiful milky white color giving comfortable feeling to the bathing person. In contrast with conventional bathing agent composition, the present composition does not deposit powder on the surface of a bathtub and, accordingly, the bathtub can be easily cleaned after use. The amount of the surfactant is 1-10wt.%, preferably 2-7wt.% based on the inorganic pigment.
Patent JP-H04358642-A (JP)
Title: Image forming unit
Inventor: WATARIKI RYUJI
IPC: B65H5/00
Filed: 1991-06-04
Abstract: PURPOSE:To simplify the constitution of a paper feeding system. CONSTITUTION:A copier comprises a paper feeding cassette 5 to store the paper sheets, an image forming part such as photosensitive body drum 8 or the like arranged above the paper feeding cassette 5, and an sucking means composed of a belt 12, a cam 20 a sucking charger 21. The belt 12 is capable of being circuited along the carrying direction of the paper sheets between the paper feeding cassette 5 and the image forming part, and it is used to carry the paper sheets of the paper feeding cassette 5 to the image forming part. The means is used to suck a paper sheet to the belt 12.
Patent JP-H105788-A (JP)
Title: Septic tank
Inventor: HIROTA SHINYA
IPC: C02F3/12
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To sufficiently remove nitrogen by agitating a sewage in an aeration tank at the time of an anaerobic treatment. SOLUTION: In a purifying tank, a membrane separation type aeration tank 2 executing an aerobic treatment and an anaerobic treatment intermittently and executing a nitrogen removal at the time of the anaerobic treatment is provided and a storage tank 11 storing a filtered water after membrane separation is provided at a post stage of the aeration tank 2. In this case, a water supplying.agitating means 12 and 15 supplying the filtered water in the storage tank to the aeration tank and agitating at the time of the anaerobic treatment of the aeration tank is provided.
Patent JP-S5590151-A (JP)
Title: Synchronous state display system of multiplex digital signal transmission line
Inventor: NOMURA TETSUHIRO
IPC: H04J3/06
Filed: 1978-12-27
Abstract: PURPOSE:To reduce the scale of a display unit by displaying a transmission line in an abnormal synchronous state corresponding to groups or to transmission lines in a group. CONSTITUTION:A string of signals outputted from a synchronous-state supervisory circuit are sequentially written in shift register 12 through input terminal C1, selector 11 and OR gate 19. After synchronous-state display signals of transmission line No.0 of a group of order zero of respective primary-group transmission lines #0-#15 are all written, sybchronous-state display signals of primary-group transmission line No.1 are written in sequence. In this case, written signals of transmission line No.0 are read out in sequence from the final cell or register 12 and OR results with previously-written information are written through OR gate 19. Next, this information is transferred to shift register 13 and outputted to display output lines 21 #0-#15 and if transmission line No.0 of transmission line #1 would be abnormal, ''1'' is outputted to corresponding output line 21 #1. Among display output lines 23 No.0-NO.23 led from register 15, output ''1'' is sent out to 23 No.0.
Patent JP-2000353026-A (JP)
Title: System clock synchronizing device
Inventor: SATO KAZUYUKI
IPC: G06F1/10
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the phase of the clocks of duplex systems by receiving the clock from the other system, detecting the phases of the clocks of the self-system and the other system and setting clock delay quantity by means of a CPU. SOLUTION: The clock of the other system is inputted to a detection circuit for phase adjustment 30 through a buffer 9b. The output clock of a selector 7 is inputted and the phase difference of the clocks on the self-system and the other system is detected. A CPU 2 receives the phase difference, controls a clock control circuit 3 and gives selection signals to decoders 4c and 6c. The decoder 4c selects a necessary delay element in accordance with the phase difference from delay elements 4a and sends delayed clocks to the self-system and the other system. The same processing is executed in the system 1. The outputs of the detection circuits for phase adjustment 30 and 31 are inputted to devices to be synchronized 20 and 21.
Patent JP-H0331499-A (JP)
Title: Method for patterning aluminum products or the like
Inventor: HORIGUCHI TERUO
IPC: C25D11/04
Filed: 1989-06-27
Abstract: PURPOSE:To easily decorate the surface of an Al products, etc., with the patterns having different quality feelings at a low cost by forming a base pattern in the different state on the surface of the product, pressing a rotating brush wheel on the pattern and relatively traveling the wheel along the product surface. CONSTITUTION:The surface W1 of the Al product W, etc., to be worked is pretreated in accordance with the pattern to be formed to vary the state of the product surface. The base pattern 4 is formed with the coating film, etc., contg. oil or a lubricating component or ruggednesses as pretreatment. The brush wheel 1 is then pressed on the surface W1, rotated around a rotating shaft 2 and relatively traveled along the surface of the product W in direction of the arrow. A wire having 0.1-0.5mm diameter is preferably used for the wheel 1, and the shape is allowed to conform to that of the surface W1. Consequently, an intricate and irregular pattern is formed by the different amts. of produced heat caused by the magnitude of friction, and the different feelings of wood, etc., are imparted. The product W is then anodized, sealed, colored or coated, as required.
Patent JP-S6099259-A (JP)
Inventor: AREN ESU HOFUMAN
IPC: A61L33/00
Filed: 1984-08-01
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-S6435433-A (JP)
Title: Radiation sensitive mixture for photosensitive layer forming material
Inventor: RAINHORUTO SHIYUBUARUMU
IPC: G03F7/004
Filed: 1988-07-01
Abstract: PURPOSE: To improve the photochemical reactivity by forming a photosensitive layer from a mixture of a polymer binder which is insoluble with water and soluble with a water-based alkali solvent and an org. compd. which has an acid decomposing group and can be changed into strong acid by irradiation. CONSTITUTION: The radiation-sensitive mixture is prepared from a polymer binder which is insoluble with water and insoluble with a water-based alkali solvent phenolic resin such as a novolac polymer and an org. compd. having an acid decomposing group which forms strong acid by irradiation such as a compd. having onium salt group and t-butylcarbonate group. The mixture is applied to form a thin film on a base body, and the thin film is heated to remove the residual solvent, exposed for an image and heated again. By this treatment, the exposed part has complete durability against a water-base alkali soln., while durability in the unexposed part decreases. Thus, the obtd. radiation- sensitive compsn. has high photochemical reactivity in a wide sensitivity range.
Patent JP-H062555-A (JP)
Title: Output controller of internal combustion engine
Inventor: SAKURAI KAZUHIRO
IPC: B64D31/00
Filed: 1992-06-22
Abstract: PURPOSE:To reduce any decrease in engine output due to generation of misfire. CONSTITUTION:When it is judged that misfire is generated at the time of takeoff, a waste gate valve 9 is controlled, and then supercharge pressure by a turbocharger 4 is increased. Consequently, any decrease in engine output by generation of misfire is reduced. It is judged that misfire is generated when the average of torque detected by a torque sensor 53 is smaller than a value preliminarily determined.
Patent JP-S6055087-A (JP)
Title: Dispersion stabilizer for aqueous slurry of dust coal
Inventor: WATANABE SHINICHI
IPC: C10L10/18
Filed: 1983-09-05
Abstract: PURPOSE:To provide the titled dispersion stabilizer contg. a specified polyether compd. (deriv.) and an amine compd. or amide compd. as effective ingredients, which gives an aqueous slurry of dust coal having excellent quiescent stability and high fluidity. CONSTITUTION:The stabilizer contains as effective ingredients (A) polyether compd. (deriv.) having an MW of 5,000-200,000 which is obtained by adding ethylene oxide-contg. alkylene oxide to a polyamine compd. (e.g. ethylenediamine or propylenediamine) and in which the total weight of polyoxyethylene chain segments account for 40-95wt% of total MW, (B) at least one nitrogen-contg. compd. selected from among amine compd. and amide compd. (e.g. octylamine or stearamide) and preferably (C) at least one of aliphatic alcohol, sorbitan ester of fatty acid and silicone.
Patent JP-H1117723-A (JP)
Title: Fault detecting method and communication system
Inventor: NAKATSUGAWA YOSHINORI
IPC: H04L12/437
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To exactly detect communication equipment, where any fault occurs in a network system in loop structure and the factor of that fault. SOLUTION: When transmitting a data frame continuously to the same destination, communication equipment 1 adds a switching flag inverting '1' and '0' to a transmission source address and destination address information through a flag setting part 8 and transmits it as monitoring information. Every communication equipment 1 is operated to receive all the data frames on the network and at a fault detection part 6, the monitoring information of the data frame received the last time is compared with that of the data frame received this time. Because of the inversion control of this switching flag, the monitoring information of the respective data frames at the last time and this time is not coincident without fail. Therefor, a fault specifying part 7 detects a compared output showing the coincidence of this address information so that the occurrence of any fault can be detected.
Patent JP-S5685837-A (JP)
Title: Semiconductor device
Inventor: FUKUDA TAKESHI
IPC: H01L27/04
Filed: 1979-12-15
Abstract: PURPOSE:To improve the switching speed of a semiconductor device by extending a base layer to an isolating layer, forming an impurity layer of the same conductivity type as a collector between the base layer and the isolating layer and connecting the impurity layer to the collector. CONSTITUTION:An n type collector layer 3 is epitaxially formed on a p type Si substrate 1 having an n<+> type buried layer, and is isolated with a p<+> type layer 4. A p type base layer 5 reaching the layer 4 is formed on the layer 3, and an n<+> type layer 8 is formed over the layers 4 and 5. When a transistor is turned on, the space between the layers 5 and 4 is pinched off with a depletion layer from p-n junctions formed between the layers 3 and 6 and between the layers 6 and 8. When the transistor is turned off, these depletion layers are not almost expanded from these junctions, the space between the layers 5 and 4 is in connected state, and the stored carrier is rapidly discharged. Accordingly, the switching speed of the transistor can be improved.
Patent JP-2000346339-A (JP)
Title: Liquiefied gas evaporating apparatus
Inventor: OKI KAZUHIRO
IPC: C10L3/06
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent a fault of an equipment due to a reverse flow of an atmosphere by providing a post-purging means for scavenging a combustion chamber by operating a blower for a predetermined time after a heating means is stopped. SOLUTION: When a temperature of a heating medium water W becomes higher than a set temperature of a warm water temperature sensor 23 during operating of the apparatus, a power source of the apparatus is turned OFF by a controller 19, and the apparatus is stopped. Simultaneously, when the operation is stopped, solenoid valves 16, 17 are closed, and a combustion is stopped. Thereafter, a blower 6 is continuously operated for a certain time (t), scavenged and then stopped. The scavenging of this time (t) is called 'post- purging'. An atmosphere is reversely fed from an air outlet of an exhaust cylinder 59 by the post-purging, introduced into a combustion chamber 52. Then, high-temperature air in the chamber 52 flows into an internal pressure container 9, thereby preventing a phenomenon of causing faults of the equipments 16, 17, 18 or the like to be controlled.  The time (t) of the post-purging may be short e.g. about 20 s.
Patent JP-H10338693-A (JP)
Title: Isatin derivative
Inventor: YAMADA TOSHIO
IPC: C07D209/38
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative comprising a specific isatin derivative, useful as a criterion, etc. for highly sensitive ready determination of isatin in vivo, used for study of state of stress, development of an antidepressant agent, diagnosis of the state of the stress and depression, etc. SOLUTION: This isatin derivative is a new isatin derivative of formula I (R1 and R2 are each an alkoxy group), [e.g. 8,9-dimethoxy-5H-indolo(3,2-b)- quinoxalin-11-oxide] and used for quantitative determination of in vivo isatin(2,3- diketoindoline), which is an endogenous inhibiting material of a monoamine oxidase activity, increasing when being stressed. The compound is obtained by reacting 4,5-disubstituted-1,2-diaminobenzene with isatin dissolved in a small amount of ethanol. The determination of the isatin is carried out by reacting the isatin in a sample with a compound of formula II to derivatize the isatin to a compound of formula I and measuring the amount of the isatin by using fluorescence of the obtained compound as criterion.
Patent JP-S5864136-A (JP)
Inventor: JIYON DABURIYU SUKOTSUTO
IPC: C10G11/18
Filed: 1981-10-13
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-H0914703-A (JP)
Title: Ice heat accumulating device
Inventor: HACHIMONJI TAKAYUKI
IPC: F24F5/00
Filed: 1995-06-29
Abstract: PURPOSE: To provide an ice heat accumulating device wherein a high resistance is demonstrated against stain of water, water quality monitoring operation can be reduced, and further a high filling rate of ice can be generated in an ice making tank. CONSTITUTION: This device is provided with an ice making tank 1 in which water is stored and non-freezing liquid having a higher specific weight than that of water, non-water soluble characteristics and a condensing point lower than an icing point at a bottom part 4 having a non-freezing liquid injection hole and a non-freezing liquid discharging hole, a pump 11 for pressurizing non-freezing liquid flowed out of a non-freezing liquid discharging port 8 at the bottom part 4 of the ice making tank 1, and a freezer 12 for cooling the non-freezing liquid pressurized by this pump 11 and injecting the liquid into the ice making tank 1 through a non-freezing liquid injection hole 7 at the bottom part 4 of the ice making tank 1. Then, the non-freezing liquid 6 injected into the ice making tank 1 through the non-freezing liquid injection hole 7 may produce a circulating ascending flow by an agitator at an upper part of the ice making tank 1, make a corrugated surface at an interface between the non-freezing liquid 4 at the non-freezing liquid storing part and the water, liquid droplets 19 of the non-freezing liquid 4 are formed to generate a coinciding phenomenon, cold heat is applied to a thin film of water held between the liquid droplets and the storing part during this coinciding state so as to generate ice.
Patent JP-H05332848-A (JP)
Title: Temperature measuring method
Inventor: KAWASHIMA KOJI
IPC: G01K7/24
Filed: 1992-06-01
Abstract: PURPOSE:To measure temperature accurately by suppressing the selfheating value of a thermistor. CONSTITUTION:A switch 5 is provided on the supply line of a sensor power supply for sensor to a bridge circuit 2, which is connected to a thermistor 1. The switch 5 is turned ON for a specified time at a specified period with a mictocomputer 4. Thus, the current is made to flow to the thermistor 1 intermittently, and the self-heating amount of the thermistor 1 is suppressed. The microcomputer 1 measures the temperature of an environment based on the current flowing through the thermistor 1.
Patent JP-S6320244-A (JP)
Title: Speed change control device of continuously variable transmission
Inventor: AKUTAGAWA HITOSHI
IPC: B60W10/101
Filed: 1986-07-10
Abstract: PURPOSE:To obtain a running property more suitable depending on the request of a driver, by converting not only the control range of the engine revolutions but also the variable range of the gear change ratio. CONSTITUTION:To a control unit 10 are input the output signals a-d from sensors 6-9 including an engine revolution sensor 6 and a clutch output revolution sensor 7. Moreover, output signals e-h from an accelerator opening sensor 12, a brake sensor 14, a range position sensor 16, and a hold switch 17 are also input respectively. The hold switch 17 fixes the speed change ratio of a continuously variable transmission 5 to a specific speed change ratio preset responding to the range position of a shift lever. From the control unit 10, control signals i, j and k, are output to control valves 18-20 respectively, which are provided at a clutch 3, a forward/backward converting device 4, and the continuously variable transmission 5 respectively, depending on the signals a-h.
Patent JP-H0214855-A (JP)
Title: Laminate safety glass
Inventor: IWASHITA TOSHIYUKI
IPC: C08G18/62
Filed: 1988-06-30
Abstract: PURPOSE:To obtain the title glass having excellent water resistance, penetration resistance and transparency by inserting a thin material sandwiching a transparent conductive film between the mixture of plural compounds selected from plural specific ethylene based copolymers and blocked isocyanate between glass sheets. CONSTITUTION:Two or more kind of compounds are selected from a copolymer of ethylene with a comonomer component A of half ester obtained from 3-20C unsaturated monocarboxylic acid, 4-30C unsaturated dicarboxylic acid or anhydride thereof and/or alcohol modified product thereof and/or comonomer component B of <=30C unsaturated carboxylic acid ester and/or <=30C vinylester and copolymer of ethylene with a comonomer component C of 6-30C epoxy based compound having epoxy group and one or more double bonds or the comonomer component C and the above-mentioned comonomer component B, comonomer of ethylene with <=30C comonomer component D having OH group and/or NH2 group and one or more double bonds or the comonomer component D and the above-mentioned comonomer component B and blocked isocyanate having two or more protected isocyanate groups in one molecule.