baber/WOPTO huggingface dataset:
Patent JP-2001110123-A (JP)
Title: Optical disk reproducing device
Inventor: ONO FUTOSHI
IPC: G11B19/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk reproducing device capable of quickly reproducing a desired vocal music by skipping the karaoke music with the simple constitution when the music is reproduced. SOLUTION: In the case the optical disk reproducing device is constituted for reproducing the vocal music and karaoke music recorded on the optical disk 2, it is furnished with a memory 12c for storing data showing the vocal music and karaoke music, and a control means 12 such that the recorded times of two musics among plural musics recorded on the optical disk 2 are sequentially compared and when their times are same, one of these musics is judged as the karaoke music or vocal music and its data are stored in the memory 12c and only the data of vocal music are read out from the memory 12c at the time of reproduction to reproduce the vocal music.
Patent JP-2000111212-A (JP)
Title: Absorption refrigerating machine interface activator circulating circuit
Inventor: MAMADA MASAMI
IPC: F25B15/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent an interface activator, which is added to the absorbent solution of an absorption refrigerating machine so as to accelerate the absorption of a refrigerant, from running short as a whole, being accumulated in the tank of an air bleeder which takes out and exhausts noncondensable gas, being installed in the absorber of the absorption refrigerating machine. SOLUTION: A pipe 57 for agitation branched from the downstream side of the absorbent solution pump P of a weak absorbent solution pipe 6 connected to the bottom of a absorber 3 is connected to a tank 45 for storing absorbent solution or an interface activator taken out mixedly with noncondensable gas. The tip of the pipe 57 for agitation pierces the tank 45 through into its inside, and it is provided with an orifice, and jets weak absorbent solution and agitates and mixes the absorbent solution 63 and the interface activator 65 separated so far. Since they are returned to the absorber 3 through an absorbent solution return pipe 47 in condition that they are mixed, the accumulation is prevented.
Patent JP-H11127433-A (JP)
Title: Television intercom device
Inventor: FUJIMURA YASUO
IPC: H04N5/225
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To enlarge a monitoring function by combining a monitoring camera or a sensor with a front door slave device with and without a camera. SOLUTION: A monitoring camera 41 with a microphone set at another separate position is connected with a front door slave device with a camera connecting means 16 instead of a front door slave device 12 with a camera. A human body detecting sensor 42 is connected with a front door slave device without any camera connecting means 17 instead of a front door slave device 13 without any camera. When it is judged that a signal input from the sensor 42 is present, and the sensor 42 is connected with the connecting means 17 by a judging means 36, a speech path switching means 37 switches a speech path through a SW2 to the monitoring camera 41 with a microphone, and monitoring is operated by a video and a voice from the monitoring camera 41 with a microphone. Thus, it is possible to discover a suspicious person other than a visitor.
Patent JP-S62146072-A (JP)
Title: Picture data recording and reproducing device
Inventor: IMAI HIROYUKI
IPC: H04N1/411
Filed: 1985-12-20
Abstract: PURPOSE:To compress a picture data, and to record and reproduce it on a cassette tape at a high speed by adding and outputting a code which represents in how many number of blocks continues a state that all of data within a block are white only or black only following after the code representing the state. CONSTITUTION:A picture signal (a) read with a picture reader 10, after it is converted to a binary data (b) of white or black at an interface circuit 11, is inputted to a buffer memory 12, and is inputted to an identification circuit 13 by regulated length, and it is identified whether all of the data in each block are white only or black only, or, the data of white and black are mixed. When they are white only, a counter 14 is counted by one, and the next one block is read into the identification circuit 13. Such operation is represented until when the block in which all of the data are not always white is detected, and after the number of continuous white blocks are counted, a signal (c) which represents the white and the number (d) of blocks are outputted to a code generation circuit 15. When the data of white and of black are mixed, the signal (c) which represents a mixture and a data of one block are outputted as they are.
Patent JP-2001110291-A (JP)
Title: Gas circuit breaker
Inventor: SATO TOSHIKAZU
IPC: H01H33/915
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a gas circuit breaker capable of showing stable breaking performance with small driving energy by reducing reaction due to pressure rise during opening operation. SOLUTION: A fixed contact portion 10 and a movable contact portion 20 are opposed to each other in a container filled with arc-extinguishing gas. The fixed contact portion 10 contains a fixed arc contact 11 while the movable contact portion 20 contains an operation rod 21, a cylinder 25, a movable arc contact 22, a nozzle 23 and a piston. An exhaust cylinder having an inner diameter almost equal to the outer diameter of the operation rod 21 is arranged between the operation rod 21 and the piston 26 and fixed to the container so that the operation rod 21 can be slid on the inner periphery and the piston 26 be slid on the outer periphery. The operation rod 21 is provided with an exhaust hole 32 for communicating a hollow portion of the operation rod 21 with a compression chamber 30 in initial opening operation.
Patent JP-H08133318-A (JP)
Title: Foam ejecting pump
Inventor: HORI NAGAAKI
IPC: B65D47/06
Filed: 1994-10-31
Abstract: PURPOSE: To prevent residual liquid in a liquid discharging passage from flowing backward into an air chamber. CONSTITUTION: An air vent 43, common to an air discharging passage 36 and an air suction passage 42 communicating with an air chamber 4, is provided vertically to an air piston 24 of a piston member 3, and an air suction valve mechanism 49 and an air discharging valve mechanism 50 are provided respectively to the outer diameter side and the inner diameter side of the air vent 43. The air discharging valve mechanism 50 opens the air discharging passage 36 by operation of putting a shaft member 16 into a shaft hole 15 of the piston member 3, resisting against energizing force of a second energizing means 27, and closes the air discharging passage 36 by moving the shaft member 16 out of the shaft hole 15 of the piston member 3 toward the direction of projection by operation of energizing force of the second energizing means 27.
Patent JP-H01165553-A (JP)
Title: Production of novel fluorinated nitroalkyl compound, and novel and known fluorinated nitroalkyl compound
Inventor: MIHIYAERU NEGERE
IPC: C07C255/03
Filed: 1988-11-17
Abstract: NEW MATERIAL: A compound of formula [X is F or H; R is H, halogen or 1-6C alkyl; R 1  to R 3  are each H, halogen, cyano, 1-6C alkyl, 6-10C aryl, etc.; Y is -CO-R 4 (R 4  is H, 1-6C alkyl, 6-10 aryl, etc.), but except for X=F, R=F, R 1  to R 3 =H, Y=-CO-OCH 3  and X=F, R=CH 3 , R 1  to R 3 =H, Y=-CO-OCH 3 ].  
     USE: Synthesized intermediates for medicaments and plant protecting agents.  
     PROCESS: A compound of formula I is obtained by allowing fluoronitroalkane of formula II to react with α,β-unsaturated compound of formula III in the presence of an alkaline metal fluoride (e.g. potassium fluoride) in a solvent such as an acetonitryl, etc., at 0 to 25°C. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S63144120-A (JP)
Title: Magnetic powder for magnetic recording and production thereof
Inventor: AOKI NOBUYUKI
IPC: H01F1/11
Filed: 1986-12-04
Abstract: PURPOSE:To obtain magnetic powder having stable coercive force in a wide range and high magnetization, by suspending orientating lamellar hexagonal ferrite fine powder in an aqueous solution having dissolved Fe<2+> and Mn<2+> and reacting the suspension with an alkali aqueous solution. CONSTITUTION:Orientating lamellar hexagonal ferrite fine particles are suspended in an aqueous solution having dissolved ferrous ion and manganese ion and further an alkali aqueous solution is added to the suspension. The prepared blended suspension is reacted while stirring the suspension in a nonoxidizing atmosphere and further in an oxidizing atmosphere at 50-100 deg.C solution temperature to give magnetic powder. The magnetic powder is powder wherein spinel type ferrite is combined with orientating lamellar hexagonal ferrite fine particles of c-axis crystal. When the powder is used as magnetic powder for magnetic recording media of coating type, excellent regenerative output can be obtained in a wide frequency range. Change of coercive force with temperature can be reduced and an excellent magnetic recording media medium is obtained.
Patent JP-H08144863-A (JP)
Title: Exhaust gas recirculation system
Inventor: HOTTA MINORU
IPC: F02B77/08
Filed: 1994-11-24
Abstract: PURPOSE: To stably carry out the judgement of abnormal EGR for controlling adverse effect to emission to the minimum by maintaining an opening-closing means in an EGR passage in a standard state until a steady acceleration state is judged, and when a judgement as the steady acceleration state is attained, first changing over the opening-closing means into an unstandard state. CONSTITUTION: An exhaust gas recirculation system is equipped with a memory means 16 which actuates an opening-closing means 14 in an EGR passage 13, and sets up either of an opened or a closed state as a standard state and the other as an unstandard state, and stores an intake quantity at each detecting time in the standard and the unstandard state on the detecting signal of an intake quantity detecting means 15. When a steady acceleration state is judged (17), the opening-closing means 14 is changed over from the standard state to the unstandard state by an opening-closing control means 18.  The intake quantity expected to be obtained in the case where the opening-closing means 14 is kept in the standard state is presumed (19), and the presumed value is compared with the detected value of the intake quantity at the detecting time of the intake quantity in the unstandard state, and whether EGR motion is abnormal or not is thereby judged (20).
Patent JP-H10113203-A (JP)
Title: Production of heel
Inventor: YAMADA HIROSHI
IPC: B29L31/50
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a vulcanizing process, to enhance productivity and to reduce cost by providing both front and rear surfaces of a planar rubber material with rough surfaces with fine cutting flaws, such as streaks, by hairline finishing, then loading the upper side bodies cut out of the planar rubber material into the cavities of molds, pouring a synthetic resin therein and curing the resin. SOLUTION: The planar synthetic rubber material having a desire thickness is provided with the streaks 1, 2 by the hairline finishing on its both front and rear surfaces and is then cut, by which the upper side bodies 3 are obtd. A leather material is cut to obtain side lower bodies 4. These upper side bodies 3 and the lower side bodies 4 are loaded into the cavities of the molds and urethane 7 is poured into the cavities and is solidified. The moldings are taken out, by which finished parts 5 of the heels are obtd. The need for not only the vulcanizing stage but an adhering stage as well is eliminated and, therefore, the worry about the dislodgment as with the conventional heels formed by adhesives is eliminated.  In addition, the fluororesins are formed of the rubber plates having the better adhesiveness than the adhesiveness of the urethane and, therefore, the adhesive fixation to shoe bodies 9 is enhanced.
Patent JP-H01131772-A (JP)
Title: Voltage reducing key
Inventor: IGARASHI KAZUNOBU
IPC: E05B19/00
Filed: 1987-11-18
Abstract: PURPOSE: To confirm charged condition at the time of key operation by forming a discharging circuit between a mold part and a core material and providing a light emitting diode in the discharging circuit. CONSTITUTION: A holding part 1 used to hold by a high resistance material made of a conductive resin is formed on the head part of a metallic core material 2. A light emitting diode 4 is disposed on a part of the holding part 1 visibly from the outside, and a collector part 7 formed of a metal body is provided on the holding part 1. The light emitting diode 4 is disposed in the discharging circuit between the holding part 1 and the core material 2, and the state of charging can be confirmed by the light emitting diode 4 at the time of key operation.
Patent JP-H01133091-A (JP)
Title: Cleaning device for image forming device
Inventor: KISHI JUNICHI
IPC: G03G21/00
Filed: 1987-11-18
Abstract: PURPOSE:To continuously obtain good-quality images without having unequal images with simple constitution by forming at least the surface of a cleaning blade and(or) cleaning roller as a conductive surface and interposing a conductive member between said blade or roller and an image carrier. CONSTITUTION:At least the surface of the cleaning blade 2a and(or) cleaning roller 2b of a cleaning device 2 for the image forming device having the cleaning blade 2a and(or) cleaning roller 2b for removing the residual toner, etc., on the surface of an image carrier 1 is formed as the conductive surface and the conductive member is interposed between said blade 2a or roller 2b and the image carrier 1 facing the same. The potential of the image carrier 1 is thereby prevented from lowering even if image forming operations are repeatedly carried out. Good-quality images without having the uneven images are thus obtd.
Patent JP-H06135616-A (JP)
Title: Bill accumulating device
Inventor: TAKAHASHI YUSUKE
IPC: B65H31/18
Filed: 1992-10-28
Abstract: PURPOSE:To enable the upper accumulating area of housed bills to be constantly held by counting the number wherein transmitted light is detected, from the time when a the taking of bill is detected to the time when the next taking of bill is detected by a sensor, and lowering a floor at a fixed amount when the detected value is less than the fixed value. CONSTITUTION:A bill 5 sent through a conveying passage 13 is discharged on a floor 8 in a housing box 12 after passing a space between accumulating rollers 1, 2. When the accumulating operation is operated at a speed of 1 sheet/100ms, the bill 5 discharged from a bill taking portion is disposed on housed bills 7, and 30 to 50ms are required until the tip end of the next bill 5 reaches the position of a sensor 6 since it is stopped, therefore, a counted value obtained by the sensor 6 is 0 if the light from the sensor 6 is shielded by the housed bills 7 then, while the counted value is approximately 7 to 12 when the light from the sensor is not shielded. When the counted value is less than the threshold value (for example 5), this fact is regarded that the light from the sensor 6 is shielded, therefore the floor 8 is so controlled as to be lowered by a fixed mount.
Patent JP-H10133253-A (JP)
Title: Light quantity stopping device
Inventor: YOSHIKAWA MUNETOSHI
IPC: G03B9/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a plastic filter which has sufficient strength of its surface to sliding and has the performance as an ND filter by using the filter formed with inorg. hard films on one or both surfaces of a plastic base plate. SOLUTION: The filter formed with the inorg. hard films on one or both surfaces of the plastic base plate is used for the light quantity stopping device having plural diaphragm vanes and the plastic ND filter for light quantity adjustment to be arranged in at least part within the aperture formed by these diaphragm vanes. The hard film forming materials are preferably SiOx (x=1 to 2), MgF2 , Al2 O3 , etc. The methods of forming the hard films are preferably vacuum vapor deposition, ion plating, etc. The film thicknesses of the hard films are generally preferably 1.0 to 0.5μm. As a result, the light quantity stopping device has the sufficient strength to sliding contact and can maintain the performance as the ND filter in a wavelength region of 400 to 700nm.
Patent JP-S62148953-A (JP)
Title: Method for removing resist
Inventor: SUGIMOTO NAOAKI
IPC: G03F7/42
Filed: 1985-12-23
Abstract: PURPOSE:To remove rapidly a resist while maintaining a good element characteristics by exposing the resist film in an oxygen plasma atmosphere, and then by immersing it in a hot sulfuric acid followed by immersing it in a solution of H2O-H2O2-NH4OH. CONSTITUTION:The resist film is exposed in the oxygen plasma followed by dipping it in the hot sulfuric acid, whereby the dissolving effect and the metal oxidizing effect of the resist generate to remove the resist in a photoetching step which etches the resist as a masking material. Further, the obtd. photomask is dipped in the solution of H2O-H2O2-NH4OH to remove an org. matter and a heavy metal by a dissolving action of ammonium hydroxide and an oxidizing action of hydrogen peroxide, thereby completely removing the resist. Thus, the resist is completely removed for a short period, and the mass productivity of an element may be improved without deterioration of the element.
Patent JP-H01130071-A (JP)
Title: Power generating system by pumped sea water
Inventor: YOKOTA HIROSHI
IPC: H02P9/04
Filed: 1987-11-16
Abstract: PURPOSE:To hold output/input electric power constant by predicting the data of the next waves from the data of the preceding waves so as to control beforehand a guide vane opening. CONSTITUTION:Signals sent from a load setting device 1 and the head prediction circuit 20 for predicting a head fluctuation generated by the next waves from the present head, are inputted to a guide vane opening calculation circuit 3. The output signal from the guide vane opening calculation circuit 3, is inputted to a preceding control circuit 21 for expecting a delay time, so that a cycloconvertor 4 and a governor 16 are controlled by its control signal. A variable speed range is widened by expecting more remarkable head variation by the waves in comparison with the head variation in the absence of the waves, and the delay of the control system is considered beforehand for the guide vane opening or number of revolution corresponding to the head so as to control beforehand with respect to the rotational numbers so as to make control in advance by the prediction. Therefore, it is possible to control to keep load constant without any fluctuation.
Patent JP-H01130594-A (JP)
Title: Magnetic shield coating film and magnetic shield coating material
Inventor: IHARA KEITA
IPC: C09D5/00
Filed: 1987-11-17
Abstract: PURPOSE:To improve magnetic shield characteristics, and facilitate forming and fixing, by constituting a magnetic shield coating film by using coating film component containing particulate powder composed of superconducting material whose particle diameter is in a specific range, and organic material. CONSTITUTION:A magnetic shield coating film is constituted by using particulate powder composed of superconducting powder whose particle diameter is in the range of 1-1000mum, and organic material. The particulate powder composed of superconducting material has excellent effect of magnetic shielding. The magnetic shield coating film constituted by using coating film component composed of particulate powder of superconducting material whose particle diameter is equal to or less than 1000mum, and organic material with excellent attaching effect, facilitates the forming and fixing to a body to be shielded having various shapes.
Patent JP-H06140182-A (JP)
Title: Discharge lamp lighting device
Inventor: SUGIYAMA MASAHIRO
IPC: H05B41/24
Filed: 1992-10-28
Abstract: PURPOSE:To provide a discharge lamp lighting device in which no load is generated in a lighting circuit even at preheating of a discharge lamp or secondary short-circuit. CONSTITUTION:At normal lighting, the voltage across a second capacitor C2 has almost the same waveform as the output of a rectifying circuit. The base voltage of a transistor Q3 is lowered, the base capacitance of a transistor Q1 is increased to generally oscillate an inverter circuit 3, and a fluorescent lamp FL is lighted as usual. At an abnormality such as long-time preheating state or secondary side short-circuit, the voltage of the second capacitor C2 becomes a voltage in which a high frequency is superposed on the voltage of the rectifying circuit 1. The base voltage of the transistor Q3 is raised, and the base capacitance of the transistor Q1 is lowered to lower the output of the inverter circuit 3. The stress added to a part such as the transistor Q1 is reduced, and the stress of a semiconductor part such as the transistor Q1 is protected.
Patent JP-H06138018-A (JP)
Title: Road surface condition measuring device
Inventor: HAYAFUNE KAZUYA
IPC: G10L15/02
Filed: 1992-10-28
Abstract: PURPOSE:To presume a road surface friction coefficient and road surface condition in a state where a steering wheel is not wheeled to the right or left in the case of a four wheel drive car by using a learned neural network in regard to a device for measuring road surface condition provided with the neural network. CONSTITUTION:A running sound measurement means 1 for measuring a running sound of a vehicle and a frequency analysis means 2 for analyzing frequency of the running sound measured with the running sound measurement means 1 and outputting the corresponding frequency spectrum information are equipped, a road surface condition measuring means 3 for outputting road surface condition is provided on the basis of the frequency spectrum information, the road surface condition measuring means 3 learns regarding the frequency spectrum information transmitted from the frequency analysts means 2 as an input value, the corresponding road surface condition as teacher data, so that constitution is performed in that the learned neural network 31 in which the corresponding road surface condition is output is equipped when the frequency spectrum information transmitted from the frequency analysis means is input.
Patent JP-2000117971-A (JP)
Title: Multilayer piezoelectric driver, production thereof, and ink jet head
Inventor: OGATA KENICHI
IPC: B41J2/14
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To enhance driving efficiency by constituting an active part expanding/ contracting upon application of a voltage depending on presence/absence of an inner electrode, and an inactive part causing no expansion/contraction such that the inactive part is present only at one end of a driver. SOLUTION: The multiplayer piezoelectric driver 21 comprises a laminate of a piezoelectric layer 22 of lead titanate zirconate, an inner electrode 23 of silver.palladium, and an inner electrode 24. An inactive part (b) for ensuring an outer electrode is arranged only on one end side of such a driver 21 and an active part (a) is formed up to the other end thus forming outer electrodes 25, 26 on same end face. At a part where the inner electrodes 23, 24 are not overlapped when the driver 21 is projected in the expanding/contracting direction, the piezoelectric layer 22 does not expand nor contract even if a potential is applied between the inner electrodes 23, 24 and acts as the inactive part (b) of the driver 21 thus enhancing the driving efficiency of other part, i.e., the active part (a).