baber/WOPTO huggingface dataset:
Patent JP-S6166866-A (JP)
Title: Draft tube for reaction water turbine
Inventor: MURATA YUKIO
IPC: F03B11/00
Filed: 1984-09-10
Abstract: PURPOSE:To check the growth of a swirl stream flowing in a draft tube from a runner of a water turbine and rectify it as well as to prevent a drop of turbine performance due to the swirl stream from occurring, by installing at least more than one piece of straightening vanes in a part where a flow velocity inside the draft tube is relatively slow. CONSTITUTION:A draft tube 1 is interposingly installed between a water turbine 2 and a tailrace 4 to discharge water flowing out of a runner 3 of the water turbine 2 to the tailrace 4. In this case, at least more than one piece of streamlined straightening vanes 5, whose each rear part is thinly formed, is set up inside the draft tube 1. And, size of each vane 5 is set in the relation that length Y is 3.X<=Y<=6.X to thickness X of the vane 5. As for a setup position of the vane 5, supposing that a distance ranging from a center line of a turbine main shaft 6 to a tip of the vane 5 is set down to L and a distance ranging from an outlet end face 7 of the draft tube 1 to a rear end of the vane 5 is set down to M, it is set up in a position where the distance between L and M comes 2.D<=L<=4.D, M>=0.5d to an inlet diameter D of the draft tube 1.
Patent JP-H0743354-A (JP)
Title: Reducing method for metal impurity of powder reagent
Inventor: AOYANAGI MASAYA
IPC: H01L21/66
Filed: 1993-07-30
Abstract: PURPOSE:To eliminate a metal impurity contained in a powder reagent for chemical analysis with an easy operation. CONSTITUTION:By heating a powder reagent and a metal dissolution liquid in a reagent storage body, a very small amount of metal impurity contained in the powder reagent is dissolved 2, the reagent storage body is cooled 3 and the powder reagent is re-crystallized, and then a supernatant liquid in the reagent storage body is disposed 4. The heating 5, cooling 3 and the disposal 4 of the supernatant liquid are repeated for a plurality of times, thus making possible disposal of the metal impurity floating in the supernatant liquid and reduction of the metal impurity in the powder reagent by a simple operation.
Patent JP-H0239020-A (JP)
Title: Light source device
Inventor: YAMASHIKI YUTAKA
IPC: B23K26/064
Filed: 1988-07-28
Abstract: PURPOSE:To make the angle of incidence of light obtained as an entire light source device small by enlarging or reducing respective linear light sources in plural sub-optical systems with comparatively large magnification in a width direction so that the angle of incidence in the width direction can be made small and radially arraying the sub-optical systems in the width direction of the linear light source. CONSTITUTION:The title device is constituted of the linear light source 12A, a 1st one-way converging optical system 14A which enlarges or reduces the linear light source 12A with a specified magnification in the width direction (Y direction) and a 2nd one-way converging optical system 15A which enlarges or reduces the linear light source 12A with a smaller magnification than the specified magnification in a longitudinal direction (X direction). Moreover, the plural sets of sub-optical systems 11A-11F are radially arrayed in the width direction of the linear light source 12A and the real image 18 of the respective linear light sources 12A-12F of the plural sets of sub-optical systems 11A-11F is superposed on the central position P of the radial arrays. Thus, the angle of incidence obtained as the entire device can be limited within an allowable value by making use of the characteristic of the linear light source.
Patent JP-S6250956-A (JP)
Title: Automatic teller machine
Inventor: IIZUKA MASANORI
IPC: G06Q40/00
Filed: 1985-08-30
Abstract: PURPOSE:To make a video recording device, a monitor, etc., innecessary and to decrease the space required for unstalling the device by providing a video camera and a camera for recording a picture in a device case, and reproducing and displaying the picture of the user photographed by the camera at the displaying part used for the transaction with the user. CONSTITUTION:At a main control part 6 of an automatic teller machine, the function to control the whole and the processing function of the picture are held. The cash processing is executed accompanying the transaction by a cash processing machine 7 connected to the main control part 6, the information, etc., necessary for the transaction are inputted from an operating part 15, the operating procedure of the operating part 15 is displayed at a displaying part 16. Through a half mirror 18 in a device case 5 of the transaction device, a video camera 11 to photograph the user is arranged, and the picture is processed at the main control part 6. The processed picture is recorded at a memory 10, at the time of the reproduction of the picture, the picture signal correspond ing to the picture retrieving information inputted from the operating part 15 is selected and read from the memory 10, displayed at the displaying part 16 and the space required for installing the transaction device is decreased.
Patent JP-S6252342-A (JP)
Title: Air conditioning control device for vehicle
Inventor: TSUTSUMI KOICHIRO
IPC: B60H1/32
Filed: 1985-08-30
Abstract: PURPOSE:To make it possible to maintain a ventilating condition even if the operation of a compressor is stopped by using a single inverter, by providing an opening and closing switch between an inverter for driving a compressor and an indoor fan, and the compressor. CONSTITUTION:The control unit comprises a compressor 5 for compressing coolant, an indoor fan 7 for evaporating the coolant, an inverter 3A for driving the compressor 5 and the fan 7, means 10 for setting a desired temperature, a temperature sensor 11 for detecting the temperature within vehicle, a circuit 4A for controlling the output frequency of the inverter based on a desired temperature and a temperature within vehicle, and an opening and closing switch 12 provided between the inverter and the compressor. The circuit 4A includes a switching control means which opens the switch 12 when a temperature within the vehicle continues to decrease even if the output frequency of the inverter reaches the lowest value of the driving frequency of the compressor, and closes the switch 12 when the temperature within the vehicle exceeds the desired temperature. Thus, during a space cooling operation, even if the compressor stops, the fan is driven.
Patent JP-H1138841-A (JP)
Title: Copying device
Inventor: WASHIMI TAKUYA
IPC: G03G21/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the unnecessary power consumption when a power interruption is restored by monitoring the condition of a commercial power source, detecting and storing the fact that a power interruption has occurred in the line and turning off the switch which turns on/off the path that connects a main body power supply unit to the commercial power source when the power interruption information is stored. SOLUTION: A power supply monitoring device 41 monitors the condition of the path which supplies commercial electric power to a main body power supply unit 42. If the power supply is interrupted during the operation of a copying device and simultaneously room illumination is turned off, it is judged that a power interruption has occured in the line and the power interruption information is stored in the memory of a control circuit B driven by an incorporated storage battery 44. Then, a switch SW1 which turns on/off the path that connects the unit 42 to the commercial power source is turned off so long as the information is stored after the restoration of the power interruption so that the power supply is not automatically turned on.  Moreover, if the brightness of the room illumination becomes lower than a prescribed level and the device is not used by a user within a prescribed duration, the power is turned off from the unit 42.
Patent JP-S6169272-A (JP)
Title: Image pickup device
Inventor: SAITO SHUICHIRO
IPC: H04N5/238
Filed: 1984-09-12
Abstract: PURPOSE:To obtain exposure information in a short period and to make high- precision exposure control possible by forming exposure information in accordance with the output of an image pickup means after controlling an exposure time control means on a basis of photometric information obtained preliminarily by a photodetector. CONSTITUTION:The exposure time control means consists of a sampling and holding circuit 18 and a photometric circuit 19; and in the circuit 19, the light incident through a pentagonal prism 5 is converted photoelectrically by a photo detector 19a, and the output is inputted to a detecting circuit 19c through an amplifier 19b. The quantity of light detected and measured by the circuit 19 is stored in the circuit 18 at a prescribed timing. With respect to formation of exposure information, since exposure information is formed in accordance with an image pickup means CCD7 after the exposure time control mans is controlled on a basis of photometric information obtained preliminarily by the photodetector 19a, high-precision exposure information is obtained in a short time. Since exposure information including the error component in the exposure time control means is obtained, it is used for actual image pickup to control the exposure with a high precision.
Patent JP-H0938678-A (JP)
Title: Treatment of carrier added activated sludge
Inventor: ISHIDA KOJI
IPC: C02F3/34
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To uniformly fluidize an immobilized carrier without depositing it in a nitrification tank, and also to prevent an outflow of the carrier and clogging of a means for separating the immobilized carrier. SOLUTION: The inside of the nitrification tank is partitioned into a carrier fluidizing zone 5 and a treated water outflow zone 6 with an interdigital shaped carrier separation means 4 and a circulation flow is formed in the carrier fluidizing zone 5 by diffusing aeration air from the diffuser 8 and generating an upward flow, and biologically treated water treated in the carrier fluidizing zone 5 is introduced into the treated water outflow zone 6 through the carrier separation means 4.
Patent JP-S6252084-A (JP)
Inventor: HASE TERUYOSHI
IPC: B65D88/78
Filed: 1985-08-30
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-S6345253-A (JP)
Title: Isoindole derivative, production thereof and selective herbicide
Inventor: KASAHARA ISAMU
IPC: A01N37/36
Filed: 1986-08-13
Abstract: NEW MATERIAL:The compound of formula I (X is halogen; R1 is H or lower alkyl; R2 and R3 are lower alkyl). EXAMPLE:2-[4-Chloro-5-( 1-ethoxycarbonyl-1-methylethoxycarbonyl )-2-fluorophen yl]-4,5,6,7-tetrahydro-2H-isoindole-1,3-dione. USE:A herbicide. It exhibits excellent activity for controlling weeds such as livid amaranth, wild spinach, common purslane, umbrella sedge, etc., is free from phytotoxicity to crops and effective even at a low rate of application and has high safety. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with 3,4,5,6-tetrahydrophthalic anhydride of formula III in a solvent such as hexane at 70-200 deg.C for 1 - several tens hr.
Patent JP-S5980390-A (JP)
Title: Neutralization of waste water from boiler
Inventor: YOKOTA ICHIROU
IPC: C02F1/66
Filed: 1982-10-28
Abstract: PURPOSE:To perform the neutralization without the formation of public pollution, while contriving to effectively utilize combustion exhaust gas and lowering a running cost at the same time, by mixing alkaline blowing waste water from a boiler with said combustion exhaust gas to perform the neutralization. CONSTITUTION:Fuel from a fuel tank 1 is mixed with air from a blower 2 and burnt by a burner 3. On the other hand, steam (a) is formed at an output head 8 by accepting water supplied from a water supply tank 5 and heat from the burner 3 in a boiler 4. Exhaust gas (b) after the combustion of said fuel is discharged through an exhaust cylinder 6. A part of the exhaust gas is withdrawn from the exhaust cylinder 6 to a neutralizer 7, to effectively utilize carbonic acid gas contained in said exhaust gas. Hence, the neutralization is effectively and certainly performed at a low cost without the formation of secondary public pollution. In the neutralizer 7, the part of the exhaust gas is effectively utilized to properly neutralize blowing waste water from alkaline boiler water.
Patent JP-S6168136-A (JP)
Title: Adsorbent and its production
Inventor: YONEMURA SOTARO
IPC: B01D53/38
Filed: 1984-09-11
Abstract: PURPOSE:To obtain an inexpensive adsorbent having high efficiency in adsorbing and removing ammonia and capable of keeping the effect for a long time by depositing sulfuric acid and the oxyacid of iodine on activated carbon. CONSTITUTION:Activated carbon is immersed for a specified time in a mixed soln. of 4N sulfuric acid and 0.2mol/l concn. oxyacid of iodine (e.g., HIO3). Then the activated carbon is drained, heated and dried at <=150 deg.C, and allowed to cool at ordinary temp. to manufacture an adsorbent. Rancidity developed by ammonia can be removed by this adsorbent as well as the malodorous substances adsorbed by conventional activated carbon, and the effect can be kept for a long period. Since the excellent effect on removing alkaline gases can be exhibited, the excellent effect on removing tritylamine, a typical malodorous substance, or alkaline gases generated from concrete can be expected, in addition to ammonia.
Patent JP-H0533636-A (JP)
Title: Catalyst carrier structure of catalytic converter for internal combustion engine
Inventor: YAMAGISHI NORIO
IPC: B01J35/04
Filed: 1991-07-30
Abstract: PURPOSE:To make exhaust gas spread over the whole catalyst carrier by inducing a flow of the exhaust gas at the outside from the center side, in a catalyst carrier structure of a catalytic converter for an internal combustion engine. CONSTITUTION:In this catalyst carrier, each of plate and corrugated metal bands 14, 16 is wound into a spiral form and thereby such a honeycomb structure as formed with a lot of longitudinal exhaust gas passages is obtainable. The catalyst carrier forms an interconnecting hole 20 interconnecting an adjacent exhaust gas passage, and a part 22 of this carrier forming the interconnecting hole 20 is projected out to the outside of a catalytic vessel 10. With a suchlike outer projecting structure, at this projecting part, a sectional area S1 of an exhaust gas passage 17b at the outside becomes smaller than a sectional area S2 of an exhaust gas passage 17a at the inside, and as for static pressure, it comes to an expression of outside exhaust gas passage 17b outside exhaust gas passage 17a, so that a flow of partial exhaust gas (an arrow 30) is formed in the outside exhaust gas passage 17b rather than the inside exhaust gas passage 17a. In consequence, a velocity distribution of exhaust gas at the outside can be equalized.
Patent JP-S5980907-A (JP)
Title: Magnet driving circuit
Inventor: YANAGIDA SHIYOUJI
IPC: H01F7/18
Filed: 1982-10-30
Abstract: PURPOSE:To keep the printing energy constant regardless to the temperature change with a simple method by giving a temperature coefficient to the reference voltage to determine the constant current. CONSTITUTION:A temperature coefficient is given to the reference voltage Vref which is a reference to determine the constant current of an exciting coil M which excites a driving magnet driving a printing hammer. For instance, the temperature coefficient of a resistor RT is selected to be approximately 10-20 times of that of a resistor R3. In case of compensating the variation of the printing energy when it has a negative temperature coefficient, a positive temperature coefficient is given to the resistor RT and the resistance of RT increases according to the temperature rise and the reference voltage Vref increases and the constant current I increases so that the reduction of the printing energy according to the temperature rise due to the negative coefficient is compensated by the increase of the constant current.
Patent JP-H0353618-A (JP)
Title: Transmission terminal station equipment
Inventor: OTA SATOSHI
IPC: H04B3/46
Filed: 1989-07-20
Abstract: PURPOSE:To simplify the control signal network and to reduce manhour required for maintenance work by detecting an alarm signal even from a line connected from a receiver side transmission line to a sender side transmission line not through a line termination and converting the alarm signal into a different kind of alarm signal upon the receipt of the former alarm signal at a transmission terminal station equipment. CONSTITUTION:A line 13 connecting from a line in a receiver side transmission line 5 and a line in a sender side transmission line 8 is wired through a detection conversion section 1 for an alarm and continuity signal together with line setting sections 2, 2' and transmission termination sections 3, 3', and the detection conversion section 1 detects an alarm or continuity signal sent through the line 13. Moreover, upon the detection of an alarm signal generated from a conventional transmission terminal station equipment, the detection conversion section 1 converts it into a different kind of alarm signal. Thus, the control signal network is simplified and the man-hour required for maintenance is reduced.
Patent JP-2000022567-A (JP)
Title: Noise blanker circuit
Inventor: TAKI MASAAKI
IPC: H04B1/10
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To eliminate noise even in the case that the opening/closing of a gate can not follow the cycle of generated noise. SOLUTION: In the case that noise components exceeding an inputted signal level are detected, the gate of a gate circuit 20 is closed and signals outputted from a signal amplifier circuit 10 are not outputted to the outside. In the case that the opening/closing of the gate of the gate circuit 20 can not follow the cycle of the generated noise, the signals for which only a prescribed frequency band is passed through in a narrow-band filter 50 are outputted. Thus, the noise included in the signals is eliminated.
Patent JP-S5884520-A (JP)
Inventor: YUSUFU EI HEIKU
IPC: H03H15/00
Filed: 1982-10-29
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-S5983851-A (JP)
Title: Manufacturing method of pulley
Inventor: NAKAKUBO TAMIROU
IPC: B29C65/64
Filed: 1982-11-01
Abstract: PURPOSE:To make damper rubber serviceable immediately after the elapse of a short time, by having the damper rubber left intact in a high temperature ambience after it is pressed in between a hub and a tire, while restoring the frictional force of the damper rubber speedily to the value given in time of pressing in. CONSTITUTION:Cylindrical damper rubber 14 is pressed in (26) the inside of an interval 24 between a hub 10 and a tire 12, and afterward the whole body is left intact in a high temperature ambience. In this high temperature ambience, ununiformity in the stress distribution of the damper rubber 14 is uniformized or residual stress is removed otherwise whereby accelerating a prompt restoration to the value given in time of pressing in of the frictional resistance as well as a subsequent sticking phenomenon between rubber and metal and aiming at a gradual increment of lost force, thus a fear of disengagement between the hub 10 and the tire 12 is prevented.
Patent JP-H0938615-A (JP)
Title: Crude refuse treating device
Inventor: HORI MASAKI
IPC: B09B3/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To decrease the number of parts, to simplify wiring and to reduce a cost by preventing the inflow of smells from a feed port into a room without requiring a fan for discharging smells. SOLUTION: A crude refuse treating vessel 1 where crude refuse is subjected to a decomposition treatment is mounted at the surface on the outdoor side of an outside wall 2. A duct 3 for charging the crude refuse penetrating to the outdoor side from the indoor side is plunged into the crude refuse treating vessel 1. The end side on the indoor side of this duct 3 is provided with the feed port provided with an opening/closing cap 4. The crude refuse treating vessel 1 is internally provided with a suction fan 6 for sucking the outdoor air and a discharge fan 7 for discharging the air of the crude refuse treating vessel 1. The treating device is provided with a control section 8 which controls the air quantity of the suction fan 7 to the air quantity larger than that of the discharge fan 6 in the opened state of the opening/closing cap 4.
Patent JP-S6251839-A (JP)
Title: Radio selecting receiver
Inventor: MASAKI MASARU
IPC: H04W84/02
Filed: 1985-08-31
Abstract: PURPOSE:To reduce the possibility of the loss of a radio receiver by emitting an alarm tone to warn radio receiver carrier and lender when the carrier gets out of a service zone. CONSTITUTION:When a radio selecting receiver is lent and an active button 202 is depressed, a disable signal 103 is substituted with a start signal as a reference signal. When receiving this signal 104, a decoder part 4 sets a signal 106 flowed on a timer control line 6 to the high level. Then, a timer part 5 starts the operation. When receiving the start signal 104 again, the decoder part 4 outputs a reset signal 107 to a timer reset line 7. If the carrier gets out of the service zone, the decoder part 4 cannot receive the start signal 104 and does not output the reset signal 107 to a timer part 5. A time elapse signal 108 goes to the high level when a timer set time elapses. The decoder part 4 receives this signal to drive a ringing tone generating circuit 9, and a continuous alarm tone 109 is outputted from a speaker 10.
Patent JP-2000109686-A (JP)
Title: Flame retardant resin composition and molded article thereof
Inventor: UMETSU HIDEYUKI
IPC: C08K3/32
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain flame retardant resin compositions with improved flowability, thin wall flame retardance and impact resistance, heat stability, sliding properties, surface appearance and metal corrosion resistance, and molded articles thereof. SOLUTION: Flame retardant resin compositions are obtained by incorporating 0.1-30 pts.wt. one or more metal hydroxides selected from a hydroxide of a group II metal and a hydroxide of a group II metal and 0.01-30 pts.wt. red phosphorus into 100 pts.wt. resin composition composed of 100 pts.wt. polyamide resin and 0.05-30 pts.wt. liquid crystalline resin.
Patent JP-S6346552-A (JP)
Title: Measuring system for instruction executing time
Inventor: MIZUSHIMA YOSHIHIRO
IPC: G06F11/34
Filed: 1986-08-14
Abstract: PURPOSE:To realize the measurement of the executing time of an optional instruction at the side of a service processor during the run of a program, by changing partly a microprogram of an optional instruction for the purpose of measurement. CONSTITUTION:A CPU has a control storage CS to store a microprogram and the contents of the CS can be loaded from an external service processor SVP. A performance analyzer PA contains a counter CNT to monitor and count the internal phenomena. This count value can be read out by the SVP and at the same time an optional instruction of the microprogram is changed for measurement. When this instruction is executed, the CNT works to count the executing time and the executing frequency of the instruction. Then the SVP divides the total executing time by the executing frequency to obtain the average executing time of an instruction. This average time can be displayed on a display or printed out.