baber/WOPTO huggingface dataset:
Patent JP-S603705-A (JP)
Title: Control valve device
Inventor: YONEKUBO HIROAKI
IPC: G05D11/13
Filed: 1983-06-21
Abstract: PURPOSE:To satisfy mutually exclusive requirements of prevention of hunting and improvement of responsiveness by controlling a valve so that it is braked temporarily in a region near a set value. CONSTITUTION:A mixing valve 21 distributes water, which is led in from a water conduit 22, to a hot water-side flow passage 26 in the side of a heat source 25 and a cold water-side flow passage 27. Hot water heated through a heat exchanger 24 is mixed with cold water from the flow passage 27 and is sent to a tap 29. The signal of a thermistor 30 is taken into a controller 32 together with the signal set by a temperature setter 31, and the controller 32 controls the valve 21. The controller 32 divides the range of the adsolute value of the temperature difference between the thermistor 30 and the setter 31 to the first - the fourth regions to control the valve 21. That is, the manipulated variable of the valve 21 is kept constant in the first region, and the manipulated variable is made proportional to the deviation in the second region where the temperature deviation is smaller than a prescribed value, and the manipulated variable of the valve 21 is made smaller than that in the second region in case of the third region, and the valve 21 is closed in the fourth region.
Patent JP-H07298392-A (JP)
Title: Speaker
Inventor: TAKEWA HIROYUKI
IPC: H04R9/00
Filed: 1994-04-26
Abstract: PURPOSE:To enable continuous driving with large electric power by increasing the heat conductivity of a voice coil part and conducting the heat, generated by the coil, away. CONSTITUTION:A core material 23c having metallic thin wires of high heat conductivity arranged in parallel is sandwiched between surface materials 23a and 23b made of glass-fiber reinforced plastic sheets. This composite member sheet 23 is formed cylindrically to obtain the voice coil 22. The outer peripheral surface of the bobbin at its lower end is wound with a coil 9, which is held as an annular magnetic circuit so that vibration is made free. Consequently, the coil 9 generates heat with a driving current, the heat radiation effect is improved, and the continuous driving with large electric power is enabled.
Patent JP-H049197-A (JP)
Title: Dryer
Inventor: TAMURA YUKI
IPC: D06F58/04
Filed: 1990-04-27
Abstract: PURPOSE:To reduce drying hours and effectively utilize the heat from the exhaust air and also reduce the noises, by providing a conduction passage flow in the fresh air heated by a heatexchanger to the circulating air passage from the cooling and dehumidifying part to the heating part. CONSTITUTION:Circulating air passages X1-X4 are provided to circulate the air from a drying chamber 10 thereto again after the air from the drying chamber 10 is conducted from a cooling and dehumidifying part 5 to a heating part 11 by a heatexchanger for the air from the drying chamber 10 and the outside air Y1. And also, a conductive passage 15 is provided to conduct the heated outside air Y1 into the above circulating air passage from the cooling and dehumidifying part 5 to the heating part 11 by heatexchanging. As a result, the circulating air volume in the circulating air passage can be increased and the drying hours can be reduced, and further, the exhaust air can be effectively utilized and the noises can be reduced.
Patent JP-H06301093-A (JP)
Title: Structure for back cover of camera
Inventor: MANABE MITSUO
IPC: G03B17/02
Filed: 1993-04-15
Abstract: PURPOSE:To restrain the deformation amount of a cartridge presser which is attached to a back cover and shields incident light from a film confirming window and to improve the durability of the cartridge presser by positioning the part of the cartridge presser positioned on the leading edge side of the back cover along a holding wall protrusively provided on the outer peripheral surface of the cartridge chamber of a camera main body. CONSTITUTION:The end side wall part 22b of a housing frame 22 provided around the film confirming window 21 of the back cover 20 is formed to be short and the other part is extended to the cartridge chamber. The part 23a of the cartridge presser 23 on a side nearer to the center of the back cover 20 is positioned inside the central side wall part 22a, and the part 23b on the leading edge side is placed on the end side wall part 22b. The holding wall 15 is protrusively provided on the outer peripheral surface of the cartridge chamber of the camera main body 10 so that the part 23b of the presser 23 on the leading edge side may be positioned along the inside surface of the holding wall 15. Since the base end of the holding wall 15 is proximate to a cartridge 12, the deformation amount of the presser 23 caused by press- crushing is small.
Patent JP-S5540608-A (JP)
Title: Preventive for adhesion of slime
Inventor: SUZUKI MASAHIRO
IPC: A01N37/32
Filed: 1978-09-14
Abstract: PURPOSE: Highly safe preventive for adhesion of slime (fur or dirt adhering to constructions, fishing nets, etc. in water) containing N-(4-fluorophenyl)-2, 3- dichloromaleimide as an active constituent.  
     CONSTITUTION: N-(4-fluorophenyl)-2, 3-dichloromaleimide is compounded with paint and applied to constructions in water, slip hulls, fishing nets, etc., or poured into water as a preventive for a water channel. Said active constituent exhibits an excellent effect on slime comprising bacteria, diatoms, etc., and is also effective to various noxious life (laver, ascidian, barnacle, etc.). Especially, the agent is useful to prevent the adhesion of slime to a preserve net in a fish nursery, which hinders the flow of sea water through the net and accelerates the growth of noxious insects and germs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11300013-A (JP)
Title: Game hall managing apparatus and business balance managing method for game hall
Inventor: TAKEMOTO TAKATOSHI
IPC: G07F17/32
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To make accurately calculatable the operation profit, dividing number or the like at a game hall introducing a replay system by performing a processing of subtracting the number of balls used for replaying from the number of game media gained by a player as the results of a game using lending balls and replayed balls to calculate business profit. SOLUTION: An information memory means 106 is provided to collect counting information pertaining to the number of game media gained by a player, replay information pertaining to the number of game media delivered for replaying, charge information pertaining to the number of game media levied as charge and the like. Lending unit cost is divided by an exchange unit cost in the exchange of the game media gained for premia by a replay limit computing means 113 of an arithmetic means 110 to accumulate the number of the balls replayed to the results of the division while the number of the balls replayed is subtracted from the results of the accumulation to calculate the limit number of balls to be replayed.  Then, the number of balls levied as charge is subtracted from a value obtained by adding the limit number of balls to be replayed to the counted number of media by a profit/loss computing means 114 to calculate the number of balls as profic or loss corresponding to money as profit or loss at a game hall.
Patent JP-H11305853-A (JP)
Title: Power source circuit
Inventor: FUKADA SATOSHI
IPC: G05F1/56
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce a power loss at the time of a normal operation by preventing the misoperation of a circuit due to a generated voltage induced by an outer force to an induction load such as a motor. SOLUTION: A voltage detecting circuit 30 compares an input voltage to a second regulator circuit 8 with a prescribed threshold voltage, and when the input voltage is larger, the second regulator circuit 8 is turned into an on-state, and when the input voltage is smaller, the second regulator circuit 8 is turned into an off-state. The threshold voltage is set smaller than at least the output voltage of a first regulator circuit 6 and larger than the peak value of the induced voltage of a motor 10 in a power off-state. Therefore, when a power switch 2 is in an off-state, the rotary shaft of the motor 10 is rotated by an outer force, and even when the induced voltage is generated from the motor 10, the off-state of the second regulator circuit 8 is maintained, and a light emitting diode 19 is not turned on.
Patent JP-H0410567-A (JP)
Title: Semiconductor memory device
Inventor: KAMIOKA JUNJI
IPC: H01L27/11
Filed: 1990-04-27
Abstract: PURPOSE:To improve a memory cell in reliability by a method wherein a slit is provided between the first and the second contact hole of tie closest memory cell extending from one end of a first grounding wire toward the other first contact hole. CONSTITUTION:The source N<+> diffusion layers of drive transistors Q1 and Q2 of a memory cell are separately connected to a polysilicon grounding wire 3, and the grounding wire 3 is provided in parallel with a word line 2 of a polycide layer and connected to an aluminum grounding wire 4 at every prescribed distance. A slit SL is provided to a polysilicon layer between a contact hole 35 which connects a source N<+> diffusion layer 32 of drive transistors Q1 of a memory cell located closest to the contact of a set line to the grounding wire 3 and a contact hole 35 used for connecting the layer 32 to the grounding wire 4, and the slit SL is made to reach to the vicinity of a contact 37 of a source N<+> diffusion layer 33 of drive transistors Q2 and formed as small in width as a patterning technique can permit. In result, a voltage drop can be prevented from occurring in a first grounding wire and a memory cell can be improved in reliability.
Patent JP-S594513-A (JP)
Title: Vibrating feeder of parts
Inventor: INOUE TAKUMI
IPC: B65G27/30
Filed: 1982-06-28
Abstract: PURPOSE:To facilitate adjustment of an optimum amplitude, by providing a device with a first trough extending rectilinearly and a second trough located near the first trough and equipped with a means for orderly conveying parts, and vibrating each trough at different driving frequencies depending on the resonance condition thereof. CONSTITUTION:A part feeder consists of a feed trough 1 for conveying parts to the left and a second trough which is located in the vicinity of the trough 1 to convey the parts to the right and is provided with a section for distributing parts, a section for orderly feeding parts, and a section for receiving parts. The whole part feeder is supported on a base 5. First and second vibration driving parts 7 and 9 for vibrating the second trough and the feed trough 1 are mounted on the base 5, and are adapted to be capable of generating vibration in directions (a) and (b) in cooperation of leaf springs 10 and 18 through control of excitation of electromagnets 15 and 24. In which case, the electromagnets 15 and 24 are adapted to actuate respectively through the working of controllers 104 and 103, with built-in variable resistor to enable their respective driving frequencies to be mutually adjusted.
Patent JP-H01283176-A (JP)
Title: Drive circuit of automatic feeder of printer
Inventor: MASUKO KAZUYUKI
IPC: B41J13/00
Filed: 1988-05-11
Abstract: PURPOSE:To protect the control circuit of a printer in case there should be abnormality in the connection of a connector, by sending a drive signal to an actuator on the basis of AND of the connection signal from a signal generating circuit sending out the connection signal through a connector connection part and the drive signal from a central processing unit. CONSTITUTION:An AND circuit 8 and a signal generating circuit 14 are provided to the drive circuit of an automatic feeder 4 and, when a printer 1 is connected to the feeder 4 by the coupling of connectors 5, 6, the drive signal A from a central processing unit 7 and the connection signal B from the circuit 14 are sent to the input terminal of the circuit 8 to turn the circuit 8 ON. By this method, the drive signal A is sent to the base of a transistor 10 through an inverter 9 and an actuator 13 is energized by the output current of the transistor 10 to drive the feeder 4. Therefore, in case there should be abnormality in the connection of the connectors, etc., no connection signal is outputted from the circuit 14 and, as a result, the circuit 8, therefore, the transistor 10 becomes an OFF-state. By this constitution, it can be prevented that an abnormal current flows to the machinery connected to the control circuit 3 or connectors of the printer by mistake.
Patent JP-H08284356-A (JP)
Title: Staircase treadboard
Inventor: YAMANAKA RYOICHI
IPC: E04F11/02
Filed: 1995-04-12
Abstract: PURPOSE: To make it possible to prevent from stumbling over a treadboard when going up a staircase and confirm visually a nosing with ease and manufacture at a low cost. CONSTITUTION: A front end face is tapered so that the lower edge of the front end face may move back from the upper edge of the front end face, which makes it difficult for the tip of a toe to come in contact with the bottom of a treadboard 10. When the tiptoe touches on the front, it is so guided that people may walk along the tapered surface, thereby preventing people from stumbling. A plastic sheet 12, which prints a belt-like mark 12a is pasted on the treadboard wherein the mark 12a clearly indicates the location of a nosing of the treadboard. Compared with the prior treadboard where a different member from the tread main body is marked and fixed with the main body, the application of this new mark 12a makes it possible to omit treatment or work required to mount the other member to the treadboard and hence reduce construction cost.
Patent JP-S62271320-A (JP)
Inventor: SHIMANO TERUMI
IPC: H01H9/28
Filed: 1986-05-19
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-S5814305-A (JP)
Title: Sewing information reproducing device
Inventor: NISHIDA KOUJI
IPC: G11B20/00
Filed: 1981-07-17
Abstract: PURPOSE:To prevent the confusion of recording block division for signal reproducing, by providing a filter, which eliminates the signal at the outside of the frequency band of the sound signal, on the line, through which an announce signal is outputted as sounds to eliminate the low frequency signal. CONSTITUTION:A filter means 75 which eliminates the signal at the outside of the frequency band of the sound signal is provided in the reproducing system for the sound signal, and the low frequency signal such as sine waves at the outside of the frequency band of the sound signal which is not reproduced as a background signal is superposed onto the sound signal and is recorded. Thus, the sound signal and the low frequency signal at the outside of the frequency band of the sound signal are recorded in a sound information recording block of a magnetic tape 1, and the low frequency signal is reproduced to indicate that the sound information recording block is reproduced halfway even if the sound announce is silent, and therefore, information is divided surely to every recording block to prevent the confusion of the recording block division for signal reproducing.
Patent JP-H06327003-A (JP)
Title: Predictive coding system for moving image
Inventor: MIYAMOTO YOSHIHIRO
IPC: H04N19/139
Filed: 1993-05-14
Abstract: PURPOSE:To obtain the predictive encoding of a moving image with high efficiency by executing prediction between motion compenstive frames by using a moving vector. CONSTITUTION:An area circumference detecting circuit 101 detects a circumference 122 in plural objective areas from an input picture 121. A movement detecting circuit 102 detects a motion vector 124 and an inter-motion compensated frame predicted error 125 for a reference picture 123 of the input picture 121 by block units of a constant size. A block division discriminating circuit 103 discriminates the validity of re-dividing a block in which the predicted error 125 is more than a constant threshold value with the circumference 122, and separately executing motion compensation, and outputs predicted control information 126. An adaptive motion compensative prediction encoding circuit 104 generates a predicted picture from the reference picture 123, converts a difference value between the input picture 121 and the predicted picture into encoded data 127, and output it. At the same time, the adaptive movement compensation prediction encoding circuit 104 outputs a local decoded picture 128 obtained by decoding the encoded data 127 to a picture memory 105 as the reference picture 123 for the new input picture 121.
Patent JP-S62297950-A (JP)
Inventor: DENISU SUCHIIBUN DAROOMU
IPC: G06F12/00
Filed: 1987-05-11
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-H07322691-A (JP)
Title: Driving circuit for stepping motor
Inventor: TAKAHASHI RYOICHI
IPC: H02P8/12
Filed: 1994-05-26
Abstract: PURPOSE:To improve a driving circuit, which performs micro-step driving for a stepping motor used in printers, copying machine and the like. CONSTITUTION:A pulse-state current Im, which flows into a stepping motor 14 and is synchronized with a reference clock CK, is converted into a detected voltage DV. The detected voltage DV is inputted into a non-inverted input part +, and a reference voltage Vref is inputted into an inverted input part -. The comparator 13, wherein the detected voltage DV and the reference voltage Vref are compared and a comparison signal CS is formed, is provided. A delay circuit 11B delays the comparison signal CS in synchronization with the reference clock CK. A PWM modulating part 11 performs the PWM modulation of the delayed comparison signal CS1 and forms a phase control signal PS. An inverter 15 forcibly decreases the potential of the non-inverted input part + of the comparator 13 at the rise-up of the reference clock CK. These parts are further provided.
Patent JP-H0214043-A (JP)
Title: Weaving of vertical stripe pattern
Inventor: NAKATSUKA ZENZO
IPC: D03J1/22
Filed: 1989-05-02
Abstract: PURPOSE:To develop a vertical stripe pattern in high stability by applying a specific pattern to a sheet, longitudinally slitting the sheet in a prescribed width to obtain a continuous yarn having a pattern element and restricting and immobilizing a weave-width restricting stretch wire on a loom in the weft- insertion of the above continuous yarn. CONSTITUTION:Multi-colored stripe patterns (a), (b) and (c) continuing in weft direction of a base material is applied to a longitudinally elongated sheet 1 of paper, plastic sheet, etc., over each span a'... corresponding to the length of a weft-insertion width. The stripe patterns are made to be symmetrical to each other in adjacent spans. The sheet 1 is longitudinally slit in a prescribed width to obtain a patterned weft and is inserted as a weft. The weave-width restricting stretch wire on a loom is restricted and immobilized during the weft-insertion process.
Patent JP-H08304897-A (JP)
Title: Body structure for camera
Inventor: OGI MIKIO
IPC: G03B17/02
Filed: 1995-05-11
Abstract: PURPOSE: To prevent the generation of a dead space due to a swelling part and to reduce the size and weight of a camera by providing the swelling part to the rear cover as a camera body grip part and making the swelling part form a part of a cartridge or spool chamber. CONSTITUTION: A cylindrical spool chamber and a battery chamber 14 are formed in a camera body 11. On the other hand, the rear cover 21 is freely rotatably supported by the camera body 11 through an shaft 17. A pressure plate 23 for keeping the flatness of a film 31, when the rear cover is closed, a film roller 25 for pressing the film 31 on a spool 15 and a roller 26 for holding and pressing the film 31 together with a sprocket 16 are installed. The rear cover 21 is provided with the swelling part 22 where a region facing the spool chamber 13 is projected backward. The inside surface 22a of the swelling part constitutes a part of the sidewall of the spool chamber 13, when the rear cover 21 is closed. Thus, the inside surface of the swelling part 22 of the rear cover forming a part of a grip forms a part of the spool chamber.
Patent JP-H0413034-A (JP)
Title: Ventilator
Inventor: OYAMA YUJI
IPC: F24F7/08
Filed: 1990-04-27
Abstract: PURPOSE:To easily mount a ventilator by providing a regulating plate having an air supply connection port to be connected to a wall vent port and a discharge connection port in a case, and providing a partition plate for partitioning the case into an air supply passage and a discharge passage. CONSTITUTION:A ventilator is so secured as to open an air supply connection port 31 and a discharge connection port 32 at a regulating plate 30 to match a pitch (b) of an air supply wall vent port 27 and a discharge wall vent port 28 and to partition the port 31 and the port 32 at a partition plate 33 with adhesive at the plate 30. Then, after the plate 30 is mounted by securing to a regulating plate mounting piece 25 in a case 23, a wall 26 is mounted in the case 23 to connect the ports 27, 28 to the ports 31, 32. After a mounting cover 21 is mounted in the case 23, a body 10 is inserted into the case 23. Concurrent air supplying and discharging operations are conducted by the operations of air supply and discharge blowers to perform heat exchange by an air supply passage 19 and an air discharge passage 20.
Patent JP-H08305707-A (JP)
Title: Method and device for structuring japanese message
Inventor: HAYASHI YOSHIHIKO
IPC: G06F17/28
Filed: 1995-05-11
Abstract: PURPOSE: To provide a Japanese message structuring method and device for restoring the specification of problem solving structure of a problem resolver described in a Japanese message from the message without requiring specific area knowledge. CONSTITUTION: The Japanese message structuring device is provided with a local problem solving state analyzing means 2 for extracting a Japanese sentence describing a local problem resolving state by referring to a local problem solving dictionary 3 and allocating local problem solving structure expressed by an oriented graph to a Japanese sentence, a problem solving structure analyzing means 4 for generating and integrating a set of oriented graphs and analyzing general problem solving structure as an oriented graph and a problem solving structure shaping means 5 for removing the redundancy of the oriented graph.
Patent JP-H07302992-A (JP)
Title: Porous ferrite radio-wave absorber
Inventor: HAYASHI TOSHIKATSU
IPC: H05K9/00
Filed: 1994-05-02
Abstract: PURPOSE:To provide a radio-wave absorber which is provided with a radio-wave absorption characteristic at 20dB in a high-frequency band of 1 to 30GHz, which is nonflammable and whose durability is excellent. CONSTITUTION:A material which is composed mainly of an Ni-Zn-based ferrite at an Ni ratio of 0.36 to 1.00 and in which a ferrite having a composition to which 5 to 40wt.% of CoO has been added is made porous is molded to be a pyramid shape or a triangular prism shape, and a radio-wave absorber 1 is formed.
Patent JP-S5638197-A (JP)
Title: Concentrating method for sludge
Inventor: ITOU KAZUYUKI
IPC: C02F11/02
Filed: 1979-09-06
Abstract: PURPOSE: To effectively float and separate the solid matter in sludge and to concentrate the sludge, by using both the gas generated under reduced pressure and N 2  gas generated by denitrifying reaction after dissolving the gas in the sludge added nitrate or nitrite under pressure.  
     CONSTITUTION: Sludge is introduced into the pressure tank 3 after adding nitrate (e.g. NaNO 3 ) or nitrite (e.g. NaNO 2 ) to the sludge and compressed air is blown into from the compressor 2 and then, is dissolved in the sludge. Next, said sludge is introduced into the floation vessel 5 after transferring to the pressure reducing apparatus 4 such as valve, orifice and reducing the pressure. Then, a large parts of solid matter are floated sticking with air bubbles generated by reduced pressure in the vessel 5 and also, not floating part is slowly floated by the progress of denitrifying reaction. As a result, the sludge is effectively floated and separated and also, clogging of the tank 3 by the solid matter in the sludge, can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio