baber/WOPTO huggingface dataset:
Patent JP-2000205611-A (JP)
Title: Heat storage radiation cooler/heater
Inventor: KANDA TETSUO
IPC: F24F5/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a cooler/heater for storing cold heat or hot heat into a heat storage material in a heat storage tank using inexpensive night power and radiating heat from the front face of the heat storage tank in which vertical temperature difference can be eliminated by providing means for blowing air into the heat storage tank during heating operation thereby keeping an appropriate humidity. SOLUTION: In a heat storage tank 1 filled with a heat storage material, i.e., water, a heat transfer coil 6 coupled with the outdoor unit 5 of a heat pump is laid in order to heat up the water with heat generated through condensation of refrigerant in the heat transfer coil 6 during heating operation and to freeze the water by absorbing heat through evaporation of refrigerant during cooling operation. A room is cooled/ heated by transferring heat through radiation from the heat radiating plane 2 on the front of the heat storage tank 1 and through convection. An air compressor 10 is mounted on a cover 13 provided at the upper end of the heat storage tank 1. During heating operation, compressed air is blown from the compressor 10 into the lower part of hot water through an air supply pipe 11 extending downward into the heat storage tank 1 to generate bubbles.  Consequently, convection of hot water takes place in the heat storage tank 1 and vertical temperature difference is eliminated.
Patent JP-S61171512-A (JP)
Title: Filter apparatus
Inventor: SUGANO HIROSHI
IPC: B01D33/44
Filed: 1985-01-25
Abstract: PURPOSE:To equally widen the gaps between filter elements and to enable automatic backwashing, by holding the filter elements to filter holders by parallel link mechanisms and arranging a bellows apparatus for automatically moving said mechanisms. CONSTITUTION:A large number of filter elements each comprising a thin plate provided with flow channels by etching are superposed to form a filter 10'. The filter elements are held by a parallel link mechanisms and filter holders (links) 3-5 are automatically moved by an apparatus of bellows 12 to incline said elements and the gaps between the elements are changed uniformly. The filter 10' is always rotated by a motor 20, a drive gear 21 and the holder 3 and jet fluids from a high pressure nozzle 17 and a backwashing nozzle 19 are uniformly impinged to the outer or inner periphery of the filter to enhance filtering or backwashing effect.
Patent JP-S56108208-A (JP)
Title: Multistage solenoid
Inventor: SOGABE ICHITA
IPC: H01F7/16
Filed: 1980-02-01
Abstract: PURPOSE:To make a multistage solenoid small-sized and lightweighing by a method wherein respectively two pieces of excited coils and moving iron cores and a piece of output shaft is constituted in one piece of solenoid for making it possible to gain three kinds of strokes and suction force with one piece of solenoid and one piece of output trans mission part. CONSTITUTION:Within a cylindrical yoke 1 respectively the first-and-second excited coils 2a and 2b as well as the first-and-second moving iron cores 4 and 5 are arranged and further one piece of output shaft is prepared. Also at one end of the yoke 1 the fixed iron core 3 is fixed while at another end the first heel piece plate 7 is arranged, the heel piece plate 7 is furnished with a spool 9 and on said spool 9 a spool stage part 9a is formed for constituting so that the first-and-second iron cores 4 and 5 can move within the heel piece plate 7. It is further so made that by means of respectively exciting and nonexciting of the coils 2a and 2b three kinds of strokes and suction force are gained from the joint 12 and the joining pin 13 constituting the output transmission part of one piece of shaft 6 and the solenoid of said constitution is combined in a multistage for making a small-sized and lightweighing multistage solenoid.
Patent JP-H04245910-A (JP)
Title: Photothermal converting fiber and photothermal fusible fiber
Inventor: SATAKE HISAMI
IPC: D06M101/16
Filed: 1991-01-31
Abstract: PURPOSE:To obtain fiber, converting near infrared rays in sunlight into heat, having heat insulating and storing properties and capable of instantaneously fusing mutual fibers with the near infrared rays and producing nonwoven fabrics. CONSTITUTION:The following fiber is provided. The fiber is obtained by including a product of reaction between a thiourea derivative and a copper compound as a near infrared ray absorbent in synthetic fiber by a method for mixing diphenylthiourea with copper stearate in a resin such as polyethylene terephthalate, melt spinning the resultant mixture, etc. Furthermore, the fiber is prepared by mixing the product of the reaction between the thiourea derivative with the copper compound as the near infrared absorbent in a resin to be a sheath part of fiber having a sheath-core structure and including the above- mentioned reaction product in the aforementioned sheath part.
Patent JP-H06221115-A (JP)
Title: Heat recovery type power generation device
Inventor: WATANABE YUTAKA
IPC: F01K25/10
Filed: 1993-01-26
Abstract: PURPOSE:To provide a heat recovery type power generation device which recovers heat by utilizing low temperature exhaust heat, and thereby efficiently extracts power. CONSTITUTION:An absorption refrigerating cycle 10 is composed by connecting in order a steam absorber 14 which makes high-density absorbent solvent steam or moisture and generates low density absorbent solvent, a pump means 15 which extracts the absorbent solvent, a steam separator 17 which heats the absorbent solvent press-fed by the pump means and separates steam from the high-density solvent, and a condenser 18 which cools and condenses the separated steam, to each other. A steam expansion cycle 11 is assembled in the absorption refrigerating cycle 10, which steam expansion cycle 11 is provided with a steam generator performing water supply and heating by utiizing low temperature discharge heat and a power extracting steam turbine 33 driven by the steam from the steam generator 17. Exhaust from the steam turbine is guided into the steam absorber, while high-density absorbent solvent extracted from the bottom of the steam separator is guided to the steam absorber 14 through a pressure reducing device 19.
Patent JP-S63179801-A (JP)
Title: Generation of fog for scattering insecticide
Inventor: SHIGEMI TOYOKI
IPC: A01N25/00
Filed: 1987-01-20
Abstract: PURPOSE:To generate fog by the titled harmless and economic method having high fog generation efficiency, by gasifying a fogging agent comprising a water- soluble aliphatic organic chemical and water at a given temperature and cooling the gas by the use of the open air. CONSTITUTION:At least one selected from ethylene glycol, propylene glycol, butanediol, methoxybutanol, polyethylene glycol, polypropylene glycol and hexylene glycol is blended with water (preferably <=50vol.%) to form a fogging agent. A proper amount of the prepared fogging agent is fed to a high- temperature gas preheated to 200-650 deg.C, gasified and then cooled by the use of the open air to efficiently generate fog for scattering an insecticide.
Patent JP-S58129827-A (JP)
Title: Hysteresis compensating type voltage comparing circuit
Inventor: ITOU KEIICHI
IPC: H03K3/02
Filed: 1982-01-27
Abstract: PURPOSE:To remove hysteresis due to rising or falling response time by substracting the result of differentiation, half-wave rectification, and attenuation regarding a primary signal from the primary signal and distroting the leading or trailing edge of an alternating signal waveform. CONSTITUTION:The primary signal (d) having an input signal waveform is supplied to the input terminal of a substracting and amplifying circuit 2 and a differentiating circuit 3. The output of the circuit 3 is rectified on half-wave basis by a half-wave rectifying circuit 4 and attenuated by a resistance attenuator 5 to obtain a secondary signal (e), which is sent out to the input terminal of the circuit 2. The circuit 2 substracts the signal (e) from the signal (d) to form an output waveform (f) where the trailing slope of the signal (d) is advanced in terms of time, and the signal is sent out to a voltage comparator 6. The comparator 6 compares the waveform (f) with a comparison level (g) to obtain an output signal (h).
Patent JP-S55104149-A (JP)
Title: Sound wave receiver of variable curvature
Inventor: YOSHIDA MASABUMI
IPC: H04B11/00
Filed: 1979-02-02
Abstract: PURPOSE:To enable to change the radius of curvature arbitrarily, by the wiring from the controllable DC power supply to the piezo-electric constituent attaching a pair of electrodes to the both sides of piezo-electric material layer and laminating the pressure interference body layer to one electrode. CONSTITUTION:The electrodes 3, 3' are attached to the both sides of the layer 2 of piezoelectric material film such as piezo-electric ceramic, and the pressure interference layer 4 made of metal or an arbitrary material is laminated on one electrode 3'. Further, assuming that the electrodes 3, 3' are very thin, the force required for bending is negligible, the piezo-electric material layer 2 has strong piezo-electric constant only toward one direction, and the piezo-electric interference layer 4 does not have piezo-electricity. Next, it is assumed that DC voltage is fed between the electrodes 3, 3' from controllable DC power supply 8 consisting of the voltage amplifier 5, D/A converter 6 and microcomputer 7. Thus, the radius of curvature of the piezoelectric constituent 1 consisting of the piezo-electric material layer 2 and pressure interference layer 4 can arbitrarily be changed through the change in the voltage.
Patent JP-S58128994-A (JP)
Title: High speed boat
Inventor: NAKAMURA NAOTO
IPC: B63H5/16
Filed: 1982-01-27
Abstract: PURPOSE:To prevent the occurrence of cabitations by installing a fin, whose longitudinal section along the axis of the boat has the form of a wing with its convex up, on the shaft bracket mounted upright at the bottom of the boat at its position ahead the propeller at least on both sides of the propeller shaft. CONSTITUTION:If a wing 7' is laid in a stream (a) with a certain angle of attack, another stream (b) is induced under the wing 7' perpendicular thereto, and the combination stream is given by (c), that means a change of the stream direction. Thus a convex-wing-shaped fin works the action of wing 7', that makes the diretion of the steam flowing to the propeller 2 parallel with the propeller shaft 4 to permit the propeller 2 to operate in the stream in parallel with the propeller shaft 4, so that occurrence of cabitation is prevented.
Patent JP-H01187492-A (JP)
Title: Speech output timepiece
Inventor: SAKAMOTO YUMI
IPC: G04G13/00
Filed: 1988-01-21
Abstract: PURPOSE:To easily reconfirm information even when a speech is missed by outputting the speech which is outputted last again for a constant time when the speed other than a basic timepiece speech is outputted. CONSTITUTION:An alarm control circuit 108 lowers an alarm output signal 120 to L when an alarm ringing time is exceeded or when an alarm ringing stop switch 102 is pressed. Then a counter 110 starts counting according to a clock inputted to a CL and raises a Q output to H when a constant time is counted. Then an AND gate 111 is closed, so the counter 110 quits counting. For example, when the Q output is at L right before going up H, a speech switch 101 to apply the H. In this case, the Q output of an AND gate 112 is at L, so the switch is closed and a time-casting output control means 115 does not operate. An AND gate 113, on the other hand, holds a time-casting switch signal 122 at H according to a switch 101 because the Q output passed through an inverter 114 is at H to operate an alarm output control circuit 109, thereby obtaining a speech output 'Good morning...' which is outputted last.
Patent JP-S58132337-A (JP)
Title: Apparatus for sending material, especially, sewing needle-base material
Inventor: KURAUSU PAAFUERU
IPC: B65G33/06
Filed: 1983-01-28
Abstract: 1. A mechanism for the conveyance of workpieces (6) in the form of rods, in particular blanks for sewing-machine needles, along a workpiece processing line, in which the workpieces (6) are arranged to lie with a close fit in the threads (14, 15) of a number of conveyor spindles (7, 8, 12, 13) extending along the length of the path of conveyance and get handed on from spindle to spindle in the direction of the path of conveyance in such a way that the workpieces (6) along one portion of the path of conveyance engage by their middle section and along another portion of the path of conveyance engage by their end sections in threads (14, 15), characterized in that the end portions of the conveyor spindles (7, 8, 12, 13) which are equipped in the middle region with portions of thread (14', 15') having zero pitch, run overlapping one another in such a way that each workpiece (6) during conveyance in the range of overlap is carried by thread both through engagement of its middle region and through engagement of its end regions.
Patent JP-S55127115-A (JP)
Title: Water separator
Inventor: YAMADA NOBUYOSHI
IPC: B01D33/06
Filed: 1979-02-02
Abstract: PURPOSE: To separate water from treating object containing solid and water by a method wherein outer and inner cylinders are coaxially rotated in a treating tank, where the former is a circular cylinder having holes on the entire peripheral surface and the latter is a regular polygon cylinder having water-sucking holes at proper locations on the part not directing to the rotational direction.  
     CONSTITUTION: Treating object such as muddy water is charged with pressure from inlet 2 into treating tank 1, then rotary shaft 18 is rotated in counterclockwisely. Water from the treating object comes into outer cylinder 8 through holes 6 and lower opening. In inner cylinder 8, negative pressure occurs on the peripheral surface opposite to the rotational direction of each edge 8a. Water-suck holes 11 are installed in negative pressure zone, where water is sucked into the inner cylinder 8 and is discharged through pipe 12 and housing 13 to the outside. Solid is splashed by centrifugal force toward the inner wall of the outer cylinder 5, collides with the wall and falls down. Thus, water which has passed through air layer formed around the internal surface of the inner cylinder is sucked into the inner cylinder 8. The solid is discharged with a screw conveyor 4 in a discharge route 3 to the outside of the tank 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58132517-A (JP)
Inventor: JIAN RUIJI SEMEGINI
IPC: B29C70/06
Filed: 1983-01-28
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-H09284779-A (JP)
Title: Method for decoding video bit stream in compliance with mpeg standard
Inventor: BIN TETSUHON
IPC: H04N19/426
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a memory used in the case of decoding a video bit stream in compliance with the MPEG standards. SOLUTION: A video bit stream of I and P pictures having respectively up part and down part where each has a top field and a bottom field is sequentially received and stored in a 1st memory, the up part of the stored I picture is decoded and stored in a 1st area of a 2nd memory and a down part is stored in a 2nd area of the 2nd memory. The up part of the stored P picture is decoded to indicate the top field of the I picture and the up part of the picture picture is stored in a 3rd area of the 2nd memory and the down part is decoded and the top field of the I picture is indicated, scanning lines of a prescribed number of the bottom field are awaited till the display and the down part of the picture picture to be decoded is stored in the 1st area.
Patent JP-H04235432-A (JP)
Title: Packet transmitting/receiving device
Inventor: ITO TADASHI
IPC: H04L12/42
Filed: 1991-01-09
Abstract: PURPOSE:To increase the utilization rate of a transmission link to improve throughput at the receiving side in the packet transmission between communication nodes linked via a plural transmission link. CONSTITUTION:In a communication node 10a at the transmission side, the packets stored in transmission standby buffers 4a to 4d in prescribed transmission order are loaded on empty packets coming in via any of transmission links 1(a) to 1(d) in order of the empty packet coming in earlier. In a communication node 10b at the receiving side, receiving packets are stored in receiving buffers 3a to 3d in prescribed receiving order from the packet coming in earlier when any of the transmission links 1(a) to 1(d) has brought the packet for the own node.
Patent JP-H01238936-A (JP)
Title: Printer
Inventor: NOOMAN UOOKAA
IPC: B41F13/00
Filed: 1989-01-20
Abstract: PURPOSE: To apply printing to continuously moving coated paper by moving a printing roller between an operative position and a non-operative position in such a state that an impression roller is revolved. CONSTITUTION: At an operative position, the printing roller 138 of a station 112 approaches the cylindrical surface 24 of an impression roller and comes into contact with the coated paper passing through the gap between these rollers. The impression roller is revolved to mesh a gear wheel 134 with the gear 140 provided to the end part of the printing roller 138 to revolve the roller 138. When the gear 140 is meshed with a gear 142, the anilox roller 144 engaged with the printing roller is revolved and printing ink is supplied thereto. By this constitution, paper is printed by the printing roller.
Patent JP-2000217198-A (JP)
Title: Sound signal processor
Inventor: MIZUTANI TOMOYUKI
IPC: H04S7/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To improve visibility of the display contents of a sound quality decision element by displaying an inputted sound signal level, processing inputted sound signals and changing the display form of a display part which corresponds to sound processing information used in a sound processing means operation. SOLUTION: A video signal processing circuit 102 compresses information amount by performing encoding by using a well-known variable length encoding, such as A/D conversion, DECT and Huffman encodings on video signals outputted from an image pickup part 101 and outputs the compressed video signals to a recording and reproducing circuit 104. In the meantime, the video signals before executing a compression processing are outputted to a monitor 103. The recording and reproducing circuit 104 executes processings required for performing recording such as synchronization, the addition of an ID or the like and error correction coding to video signals outputted from the video signal processing circuit 102 and modifies them into a form suited for recording. Furthermore, the video signals to which such processings are executed are recorded on a magnetic tape.
Patent JP-H02193099-A (JP)
Title: Charge auxiliary device of fuel assembly
Inventor: MOTOKI KIYOSHI
IPC: G21C19/19
Filed: 1989-01-23
Abstract: PURPOSE:To remedy a deformed fuel assembly to contrive the charge thereof in a specified position in a reactor core by providing the device for a self-aligning mechanism, a guide device, and a press mechanism. CONSTITUTION:A charge auxiliary device 20 consists of a self-aligning mechanism 21, a guide device 22 and a press mechanism 23 and is attached to the lower end of a column of a fuel handling crane through an adapter. The device 22 is movable before and behind, right and left for the upper frame of the mechanism 21 and provided with a box 36 having a drive system of the mechanism 23 in the interior thereof. The arrangement of a side pin 37 projected on the lower face of the box 36 coincides with a passage hole in each partition of a lower part reactor core plate. The edge of the pin 37 is tapering and an inclination 38 is formed. A support plate 39 is arranged downward of the box 36 and supported vertically movably by a column 41 slidably penetrated in a sleeve 40 fixed on the side face of the box 36. In addition, a side plate 42 extends upward from the upper face of the support plate 39 to lock with a roller 43 attached to the box 36 so as to ensure smooth vertical motion of the support plate 39. The mechanism 23 has a press plate supporting the lower part of a deformed fuel assembly, which is corrected by moving it before and behind, right and left.
Patent JP-H04247356-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UJITA RYOTA
IPC: G11B15/61
Filed: 1991-02-01
Abstract: PURPOSE:To prevent a transversal wave generated in a moment when a tape is separated from a head from being propagated in a reverse direction after being converted to a longitudinal wave by a regulation post and to prevent the jitter of an impact error from occurring in a reproducing signal in a helical scan type magnetic recording and reproducing device. CONSTITUTION:In a magnetic recording and reproducing device equipped with a guide drum 5 consisting of a rotary cylinder 1 and a fixed cylinder 2, the head 3a, and the regulation post 8, the transversal wave generated in a moment when the tape is separated from the head can be attenuated by a plate 10 and the longitudinal wave converted by the regulation post can be reduced by arranging the plate 10 coming in contact with the tape 6 at a curved surface with radius of curvature larger than that of the regulation post 8 between the guide drum 5 and the regulation post 8.
Patent JP-S57125877-A (JP)
Title: Electronic clock with alarm
Inventor: ISHIKAWA TAKEHIRO
IPC: G04G9/00
Filed: 1981-01-29
Abstract: PURPOSE:To facilitate setting an alarm time, by transferring data of the current time to an alarm time storage circuit when the alarm time is set after sounding a signal alarm. CONSTITUTION:When data of the current time stored in an RAM (A) 2 and data of an alarm time stored in an RAM (B) 6 coincide with each other, an alarm is generated, and an output (a) of a coincidence detecting circuit 9 is inputted to a data transfer control circuit 14 to wait the input of an external switch 15. When the external switch 15 is turned on after sounding the single alarm, a switching circuit 10 is switched by an output (e) of the data transfer control circuit 14, and data of the current time is written in the RAM (B) 6.
Patent JP-H02193493-A (JP)
Title: Adaptive type comb line filter
Inventor: YAGINUMA HIDEYUKI
IPC: H03H21/00
Filed: 1989-01-23
Abstract: PURPOSE:To eliminate a switching noise by providing a band pass filter on an output of a vertical direction filter in a filter for separating a luminance signal and a chrominance signal and an output of a changeover switch, and also, using a bounce eliminator, etc., in accordance with necessity. CONSTITUTION:To an input of a 2H comb line filter 1, a composite video signal VI is applied, and its output is connected to one contact T1 of a changeover switch 5 through a band pass filter 3. A band pass filter 9 constitutes a horizontal direction filter, and to its input, the composite video signal IV is applied, and its output is connected to the other contact T2 of the changeover switch 5. A common contact T3 of the changeover switch 5 outputs a chrominance signal component C through a band pass filter 7 for allowing the chrominance signal component to pass through. This chrominance signal component C is subtracted from the composite video signal VI in a subtracter 13, and a luminance signal Y is generated. Also, to a selection control circuit 11, the composite video signal IV is applied, and in accordance with a characteristic of this composite video signal, the changeover switch 5 is switched.