baber/WOPTO huggingface dataset:
Patent JP-H05215400-A (JP)
Title: Controller for hot water storage type electric warm water oven
Inventor: RIKIHISA KATSUTOSHI
IPC: F24H1/18
Filed: 1992-01-30
Abstract: PURPOSE:To automatically control a hot water storage type electric warm water oven corresponding to any of special power and ordinary power. CONSTITUTION:Control mode selecting means 3 initially selects an ordinary power control mode, and controls energization control means 2 by the ordinary power control means at the initial time of starting. If power interruption time detecting means 5 detects power interruption for a predetermined time or more, it judges that a power source of a heat generator 1 is special power, and the means 5 outputs a control mode alter command. The means 3 which receives the command alters the ordinary power control mode to a special power control mode. When reset command generating means 6 outputs a reset command in a time zone out of special power energizing time zone, the means 3 alters the control mode to the ordinary power control mode.
Patent JP-H04330200-A (JP)
Title: Structure of tunnel
Inventor: MATSUNAGA KOSUKE
IPC: E21F1/00
Filed: 1991-01-14
Abstract: PURPOSE:To suppress rise of internal pressure at the time a train is passing without enlarging the section area of tunnel. CONSTITUTION:Outside of a main tunnel 1 a decompression tunnel 5 is provided in parallel with the constructing direction of the main tunnel l, and this decompression tunnel 5 is furnished with a plurality of conduit pipes 7 in such an arrangement as penetratively tying the cavity 1a of the main tunnel 1 to the cavity 5a of the decompression tunnel 5. This produces an effect to suck the compressed air at the front 10a of a train to its rear 10b when the train 10 passes through the main tunnel 1, and the pressure therein will sink.
Patent JP-H02197327-A (JP)
Title: Method and device for o press of uo steel pipe
Inventor: ONO KEIICHIRO
IPC: B21D5/01
Filed: 1989-01-24
Abstract: PURPOSE:To simply and at a low cost execute O press of UO steel pipes of various outside diameters by constraining the side face of an object to be worked by an auxiliary die provided along the die longitudinal direction between the upper and the lower dies, and bringing it to press forming to a cross section longitudinal pipe shape. CONSTITUTION:A U-shaped object to be worked 3 is brought to O press and formed to an O shape by the upper and the lower dies 1a, 1b, and thereafter, by welding its joint and expanding a pipe, a steel pipe of a round shape is obtained. In said UO steel pipe forming use O press, an auxiliary die 4 is provided along the die longitudinal direction between the upper and lower dies 1a, 1b. This auxiliary die 4 is installed in one of the dies 1a, 1b, and also, it is desirable that clearances A, A' at the time when press is completed becomes below 8 folds of plate thickness of the object to be worked 3, and an error B in the horizontal direction against a perpendicular line for linking die circular arc parts becomes within + or -4.5mm. By this auxiliary die 4, the side face of the object to be worked is constrained. In such a way, the work 3 to be worked can be formed to a cross section longitudinal pipe shape without generating buckling.
Patent JP-S53100275-A (JP)
Title: Magnetism resistance structure of crystal watch
Inventor: AOKI SHIGERU
IPC: G04C3/00
Filed: 1977-02-14
Abstract: PURPOSE:To achieve the reduction in thickness of a watch by disposing sealing members so as to cover the space of the chamfered parts of the coil of a step motor.
Patent JP-H03223495-A (JP)
Title: Method for coating cation type electro-coating paint
Inventor: WAKE MICHIAKI
IPC: C25D13/00
Filed: 1990-01-26
Abstract: PURPOSE:To obtain a film having excellent smoothness by coating the metallic raw material with electro-coating paint by electrodeposition and spraying post- treatment liquid consisting of an organic solvent and water of the specified weight ratio on this film being in an unhardened state and heating it. CONSTITUTION:The electrically conductive metallic raw material is coated with a cation type electro-coating paint by electrodeposition. Therein, firstly, the metallic raw material is coated with the electro-coating paint by electrodeposition. Then the post-treatment liquid described hereunder is sprayed on the surface of the film while the film of electro-coating paint is in an unhardened state. The post-treatment liquid is obtained by mixing an organic solvent with water at the rate of (100:2)-(20:80) by weight ratio. Thereafter, the film is heated to dry and harden the electro-coating paint. Thereby the cation type electro-deposition film is obtained which has excellent rustproof properties for an edge.
Patent JP-S61177106-A (JP)
Title: Conveying apparatus
Inventor: OSHIMA JINICHIRO
IPC: B61B13/08
Filed: 1985-01-29
Abstract: PURPOSE:To eliminate dusts at conveying time by coating a drive vehicle for generating the dusts with a cover, magnetically levitating a truck for placing a load to be conveyed with respect to the drive vehicle to eliminate a slide. CONSTITUTION:A conveying apparatus has a truck 1 for placing a load to be conveyed and a drive vehicle 2 for driving the truck 1, and the vehicle 2 is driven by a motor 3. The outer periphery of the vehicle 2 is continuously coated by a cover 12 secured to a base in the traveling direction of the vehicle 2. The vehicle 2 receives electric power through current collectors 9a, 9b, and the truck 1 is levitated by the magnetic attracting forces from electromagnets M1, M2, M3... on the vehicle 2.
Patent JP-H02196650-A (JP)
Title: Production of weldable laminated metal plate
Inventor: TAKAHASHI HIDEYUKI
IPC: B32B15/08
Filed: 1989-01-26
Abstract: PURPOSE:To stably produce a weldable laminated metal plate even when a conductive metal powder low in hardness such as a copper or aluminum powder is used by a method wherein a resin is applied to one of or both of the opposed surfaces of two metal plates and these metal plates are brought to a close contact state through coating surfaces to be bonded under pressure by press rolls and subsequently wound around a plurality of rolls while winding pressure is adjusted to be bonded under pressure. CONSTITUTION:A metal powder-containing resin is applied to one metal plate (strip) 11a by a coating apparatus 4 such as a spray apparatus and the coated metal plate is dried by a drying apparatus 5 to be sent to a press bonding apparatus 20. The other metal plate (strip) 11 is preheated by a metal plate preheating apparatus 3 to be sent to the press bonding apparatus 20. Both metal plates (strips) 11, 11a are bonded under pressure by the press bonding apparatus 20 while the pressure and temp. toward the centers of press rolls 21, 22 and a winding roll 23 are adjusted so as to be held for a definite time. This pressure is determined by the tension due to a tension apparatus 30 and the winding angle to the winding roll. By this method, a laminated metal plate excellent in weldability and adhesiveness is easily obtained and the quality and yield thereof can also be enhanced.
Patent JP-H07213868-A (JP)
Title: Waste gas treating device
Inventor: SERIZAWA AKIRA
IPC: B01D53/94
Filed: 1994-02-09
Abstract: PURPOSE:To recover unreacted ammonia and to return ammonia in appropriate concentration to a denitrification device. CONSTITUTION:Waste gas going out from the denitrification device 2 is alternately subjected to adsorption and desorption by ammonia adsorption towers 3, 4 to recover the ammonia. The recovered ammonia is supplied to the denitrification device 2 through a recovery line 6 and reused. An ammonia analyzer 10 is arranged in the recover line 6 and the ammonia purge quantity flowing in the purge line 14 is adjusted by controlling a flow quantity control valve 9 provided on a purge line 14 so as to keep the quantity of ammonia fed from the recovery line 6 to the denitrification device 2 at a pressribed value.
Patent JP-S56112147-A (JP)
Title: Tracing method for error information of transmission line
Inventor: HAMADA TAKUSHI
IPC: H04L69/40
Filed: 1980-02-08
Abstract: PURPOSE:To enable to easily detect a faulty place of the circuit, by setting the FF by an input completion signal of the circuit error information from the trace control circuit, simultaneously starting the time counting circuit, and starting the time count for a given period of time. CONSTITUTION:An input completion signal of the circuit error information, which is provided through the input information line 63 from the trace control circuit sets the FF203, simultaneously starts the time counting circuit 205, and starts the time count for a given period of time. In this case, the output of the FF203 keepts the time counting circuit 201 in a reset state through the OR gate 202. This state is continued until the FF203 is reset through the OR gate 204 by a signal from the event generation information line 61, or a signal which is output when the circuit 205 has completed the time count extending over a given period of time resets the FF203 through the gate 204. In this way, even in case when an error which cannot be detected as transmission control information has occurred, a faulty place of the circuit can be detected easily, being based on this trace information.
Patent JP-S58134576-A (JP)
Title: Picture processing system
Inventor: OKINO YOSHIHARU
IPC: H04N1/405
Filed: 1982-02-04
Abstract: PURPOSE:To simplify the circuit and to reduce mis-discrimination, by discriminating whether or not a region is an intermediate tone region in the cell unit depending on the distribution of picture elements of a dither picture and discriminating the picture in the unit of block based on the discrimination of region. CONSTITUTION:The picture is converted into the dither picture and stored in a dither picture memory 2. A cell discrimination section 5 splits the dither screen with a cell multiplying a picture element block by an integer multiple both main and sub-scanning directions, discriminates this cell as an H mode under the condition that the dot pattern of the picture element block in the cell is similar mutually and the dot pattern is not similar to that of the back-ground color, and the result is stored in a cell mode memory 6. A cell block discrimination section 7 makes similar discrimination in the unit of cell block and stores the result in a cell block mode memory 8. A region discriminating section 9 measures an almost rectangular region where H mode cells are collected and converts the H mode cell of the region smaller than the set size to non-H mode. Based on the content of the memory 8, pictures are synthesized 10.
Patent JP-H01191278-A (JP)
Title: Optical pickup device
Inventor: HONMA OSAMU
IPC: G06K7/10
Filed: 1988-01-26
Abstract: PURPOSE:To obtain a stable optical pickup device having no laser noise by varying the image forming magnification of a converging lens system and making the outgoing power of a laser light source constant. CONSTITUTION:A magnification variable element 10 is disposed so as to reciprocally move to the direction of an optical axis between the laser light source and a beam splitter and when the magnification variable element 10 is moved to the direction of the optical axis to adjust a position, the magnification of the converging lens 3 is changed to adjust the using efficiency of an outgoing light flux 2 from the laser light source 1. Accordingly, the optical axis direction of this magnification variable element 10 is adjusted, thereby, the strength of a reflected light flux 5 can be constantly adjusted, so that a constant output signal can be obtained.
Patent JP-S63183655-A (JP)
Title: Auto-changer device for disk player
Inventor: OTANI KIYOSHI
IPC: G11B17/26
Filed: 1987-01-26
Abstract: PURPOSE:To firmly stop a supporting body in a prescribed position by performing positional detection to stop said supporting body for supporting a tray drawn out of its housing part at the ascending time of the supporting body. CONSTITUTION:When the supporting body 4 and a slide mechanism 3 reach up to a prescribed height by detecting a housing position where the tray is not housed in the housing part, a motor 44 stops its rotation, and the supporting body 4 and slide mechanism 3 are ceased. A photosensor 41 is positioned upward from each position of guide grooves 5a and 6a formed on guide members 5 and 6 by a distance just equivalent to a gap between the trays housed in the housing part, while since a roof plate provided in higher position than a tray housed in a uppermost section of the housing part by the gap has a protrusion, if the protrusion of the roof plate or a protrusion of a tray housed in its housing position as one above a housing position where the tray is not housed in the housing part is detected, the motor is stopped in its rotation, and at that time the supporting body 4 is detected in its position at the time of ascending.
Patent JP-H09150220-A (JP)
Title: Device for changing width of roll straightener for shapes
Inventor: OMORI KAZUO
IPC: B21B27/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To simply change the roll width of a roll straightener for straightening the camber of a wide flange shape on line. SOLUTION: A moving roll 5b is fixed to a mounting seat 6 and the female screw of a screw ring 9 is engaged with the male screw 6a of the mounting seat 6. The fixing pin 11 of the screw ring 9 connects the screw ring 9 and a shaft 2 with a spring 22. At the time of changing the roll width, the fixing pin 11 of the screw ring is released with a cylinder 13 mounted to a main body 14, the detent 17 of the screw ring attached to a bracket 18 falls into a groove on the outer periphery of the screw ring 9, the screw ring 9 is held so as to be revolved and, when the shaft 2 is revolved in this state, the moving roll 5b is moved in the longitudinal direction of the shaft with the screw 6a.
Patent JP-S58133012-A (JP)
Title: Darlington transistor driving circuit
Inventor: AKAMATSU MASAHIKO
IPC: H03F3/343
Filed: 1982-02-02
Abstract: PURPOSE:To facilitate the discharge of the stored carrier of a primary transistor, by setting the 1st carrier discharging transistor between the base and the emitter of the primary transistor and the 2nd discharging transistor between the base of an auxiliary transistor and the base of said discharging transistor respectively. CONSTITUTION:The 1st carrier discharging transistor TR12 is set between the base and the emitter of a primary TR10. At the same time, the 2nd carrier discharging TR13 is set close to the TR12 and between the base of an auxiliary TR11 and the base of the TR12. As a result, both TR12 and TR13 perform a Darlington function until a blocking state is recovered between the emitter and the base of the TR11. In such a way, a Darlington TR driving circuit is obtained to facilitate the discharge of the stored carrier of the TR10.
Patent JP-S62176650-A (JP)
Title: Device for cleaning surface of cooling roll for producing rapid cooled thin hoop
Inventor: KOGIKU FUMIO
IPC: B22D11/06
Filed: 1986-01-29
Abstract: PURPOSE:To improve the quality of products and to prolong a service life of cooling roll by arranging a rotational brushing roll at an outer periphery of the cooling roll and removing foreign mattes sticking to the surface of the cooling roll. CONSTITUTION:A pair of the cooling rolls 4, 4 are arranged at below a nozzle 2, which supplies molten metal toward a pouring basin 3 to cool rapidly the molten metal 1. Then, the brushing rolls with the same rotational direction as the cooling roll are arranged at the outer periphery of each cooling roll 4, 4 at the midway where the surface of cooling roll 4 passing through the pouring basin 3 are again rushed in the pouring basin 3. As for the material for the brushing roll, Cu or Cu alloy or Fe alloy, etc., are used. In case of Fe alloy material, a little clearance between both rolls 4, 6 is formed. In this way,the foreign matters sticking to the surface of the cooling roll 4 are removed and the quality of the products is improved, and the service like of roll is prolonged, as generation of faults on the roll surface is prevented.
Patent JP-H04242168-A (JP)
Title: Automatic plasmid separator
Inventor: WADA ATSUKI
IPC: C12N15/10
Filed: 1991-01-16
Abstract: PURPOSE:To achieve a smaller size of the apparatus as a whole by performing a movement of a sample container with a lift means, a turn table and a centrifugal separator. CONSTITUTION:In decantation mechanisms 7 and 8, a robot hand 3 moves a sample container 2 vertically with a lift device 11 being suspended and a turn table 6 rotates to perform an operation of decantation. As regards to a centrifugal separator 35, a feeding port 9 of the sample container 2 is arranged right below a lift means 11 to make the movement of the container 2 linear. It is so arranged that a reagent can be injected with a nozzle part 16 at another opening 17 than the feeding port 9 of the container 2 with the container 2 set on the centrifugal separator 35 thereby removing a reagent injecting position from a carrying space of the container 2 by which positions of the mechanisms for all treatments simplifies a dynamic line of the sample container 2 to the almost. This achieves efficient moving space of the container and a smaller size of the apparatus thereby enabling automation of isolation refining of plasmid.
Patent JP-H03221391-A (JP)
Title: Tool exchanging device
Inventor: SUZUKI YUKINORI
IPC: B25J15/04
Filed: 1990-01-25
Abstract: PURPOSE:To make the whole structure of motors and the tool exchanging position simple and compact by concurrently performing the pinching action of a tool by a tool exchanging device and the drive of the tool pinched by the tool exchanging device with motors by a single drive source. CONSTITUTION:When a tool exchanging device 90 is faced to one of multiple tools of a tool storage device, a servo-motor 80 is operated to rotate the interlocking shaft 91 of the tool exchanging device 90, a tube body 92 is rotated in the same direction, a pin 94a is stopped in contact with a stopper, a male screw shaft 95 is moved downward while the tube body 92 is stopped and both pinching members 96, 97 are moved near to each other as the interlocking shaft 91 is rotated to pinch the head section of the tool. Then, the tool exchanging device 90 is located directly above a work, motors 60, 80 are operated to move a supporter 70 downward in response to the rotation of a male screw shaft 43, and the tool exchanging device 90 is rotated. The pinched tool is rotated to perform the required machining for the work.
Patent JP-H02196168-A (JP)
Title: Pumping-up head hydroelectric power generating method using water electrolyzer
Inventor: TERANISHI HIROYOSHI
IPC: F03B13/12
Filed: 1989-01-25
Abstract: PURPOSE:To improve the extent of energy efficiency by pumping up or dropping water in an underground reservoir in use of compression pressure of hydrogen gas and oxygen gas generated by an electrochemical decomposition reaction of water in an electrolyzer, and driving a hydraulic turbine generator in the midway. CONSTITUTION:Underground storage tanks 1, 2 at both hydrogen and oxygen sides and underground pump storage reservoirs 3, 4 are all installed, while an electrolyzer 5 is installed as well. Then, this electrolyzer 5 is energized with current properly from a DC power source 6, and hydrogen gas is produced in a negative electrode and oxygen gas in a positive electrode respectively by an electrochemical decomposition reaction of water, then these gases are compressed in the electrolyzer 5 into high pressure. Each of these gases is fed into the storage tanks 1, 2, and then water in these tanks 1, 2 is fed under pressure to each of hydraulic turbine generators 11, 12, thereby generating electric power. The water supplied to power generation is stored in each of the pump storage reservoirs 3, 4, and after making it perform work through other hydraulic turbine generators 15, 16, it is made so as to be put back to respective storage tanks 1, 2.
Patent JP-H08214400-A (JP)
Title: Digital signal processor
Inventor: IDE KENICHIRO
IPC: H04S7/00
Filed: 1995-02-02
Abstract: PURPOSE: To provide a DSP(digital signal processor) provided with a function for evading the abnormality of a signal processing. CONSTITUTION: In this DSP 1 provided with a signal processing means 2 for processing audio signals inputted from an input terminal 4 and outputting the processed audio signals to an output terminal 5, a through function means 3 is provided. When the abnormality occurs in the DSP 1, the through function means 3 outputs the audio signals inputted to the DSP 1 as they are as output signals without passing them through the signal processing means. Thus, even when the abnormality occurs in the DSP 1, noise based on the abnormality of the DSP 1 is not included in the output signals.
Patent JP-H10196867-A (JP)
Title: Tube coupling
Inventor: MATSUHASHI IZURU
IPC: F16L19/02
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To tightly hold resinous tubes against their falling-off with a tube coupling with improved sealing performance, which is constituted of a smaller number of component parts for its lower manufacturing costs. SOLUTION: A tube coupling body A involves a pipe part on the side of tube coupling, which comprises a swelling portion 10a on the outer periphery at its opening for receiving an expanded resinous tube C force-fitted thereon, a consecutive pipelike portion 10b having outside diameters smaller than the maximum outside diameter of the swelling part 10a and larger than the inside diameter of the tube C for holding the tube C expanded, and a consecutive externally threaded portion 10c.  With the tube C being fitted over the swelling portion 10a and the pipelike portion 10b, a pressure ring B loosely fitted on the tube C in advance is brought into mesh at its internally threaded portion 12 with the externally threaded portion 10c until its tube insertion port butts against the swelling portion 10a to thereby press a portion 11a of the tube C forward and thus produce a seal portion 13 in the tube C. The tube C is thus sealed under its close contact with the swelling portion 10a and the pipelike portion 10b at two positions.
Patent JP-S60162371-A (JP)
Title: Function selector
Inventor: YANASE TSUTOMU
IPC: H03M11/10
Filed: 1984-02-02
Abstract: PURPOSE:To improve the selection efficiency with a device which selects plural functions with a single key by providing a means to select a group of functions with each push of keys sorted into plural groups according to the pushing time width of the keys. CONSTITUTION:When a power supply is applied, a function A is selected and stored to a memory 23. Then this function A is displayed at a display part 27. An interruption is produced to a CPU21 when a key 12 is pushed. At the same time, the measurement of time is started. When the pushing time (t) of the key 12 is equal to or shorter than T, other functions B and A of the same group X are selected cyclically. If the time (t) is longer than T, the signal state of a group designating register is inverted to start selection of functions C and D within another group Y. Under such conditions, the functions C and D are syclically selected if the time (t) is shorter than T. In such a way, many functions can be selected just with a single key.