baber/WOPTO huggingface dataset:
Patent JP-S5370205-A (JP)
Title: Combustion chamber for internal combustion engine
Inventor: TAMAMURA MANPEI
IPC: F02B19/04
Filed: 1976-12-03
Abstract: PURPOSE: To improve the ignition and combustion in an internal combustion engine by preparing a recess to the top of an auxiliary piston thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S628411-A (JP)
Inventor: TASAUORI SHIYARAZADO
IPC: H01B1/24
Filed: 1985-07-02
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-H10310448-A (JP)
Title: Colored glass and its production
Inventor: YOSHIMOTO MASATAKA
IPC: C03C4/02
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain colored glass which can give such excellent rareness that it has hue which has never been and contains meteoric iron by containing meteoric iron powder as colorant in glass material. SOLUTION: Lumps of meteoric iron consisting essentially of iron and nickel and containing a small amount of various components are pulverized to powder having <=0.2 mm particle size to make meteoric iron powder (pulverizing process). Meteoric iron powder is mixed with glass material as colorant by 0.3-0.7 wt.% to make mixed material (mixing process). The mixed material is melted so that the mixed material is fed into a melting furnace and is agitated for about 30 sec, and temperature in the melting furnace is kept at 1,400 deg.C for 5 hr and successively is lowered to 1,100 deg.C at a rate of 50 deg.C per hr and furthermore is kept at 1,100 deg.C for 5 hr, allowing colored glass to be sufficiently defoamed, thereby increasing its transparency (melting process). This method contains the above three processes to produce semitransparent, dark blue colored glass.
Patent JP-H04243852-A (JP)
Title: Benzopyran derivative and its heterocyclic analogue
Inventor: KAANEIRU ATOWARU
IPC: A61P9/00
Filed: 1991-06-18
Abstract: PURPOSE: To produce a new benzopyran derivative having potassium channel activating function, which is useful as cardiovascular medicines such as antiarrythmic drug and drug for ischemic heart disease.  
     CONSTITUTION: Formula I (A is CH 2 , O, NR 9 , S, SO, SO 2 ; R 9  is H, 1-4C alkyl; X is O, S; Y is NR 8 , O, S, formula II; R 1  is aryl, arylalkyl, heterocyclic group, (heterocyclic) alkyl; R 2  is H, OH, formula III; R 10  is H, OH, alkyl, etc.; R 3 -R 8  are each H, alkyl, arylalkyl, CR 3 R 4  is 5-7 membered carbocyclic group; R 1  and R 7 , R 1  and R 8 , or R 7  and R 8  are 5-7 membered unsaturated or saturated ring, and R 5  is CN, NO 2 , etc.) shows the compound, e.g. (trans)-1-(6-cyano-3,4- dihydro-3-hydroxy-2,2-dimethyl-2H-1-benzopyran-4-yl)-3-phenyl urea. This compound, in which A=X=O and Y=NR 8 , is obtained by treating the compound of formula IV with chloroformic acid-4-nytrophenyl and then by allowing the reaction product of formula V to react with the compound of formula VI in an organic solvent. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5848321-A (JP)
Inventor: SANO TAKAMITSU
IPC: H01H33/66
Filed: 1981-09-16
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-H04369333-A (JP)
Title: Humidifier
Inventor: KUWAZAWA HIROYASU
IPC: F24F6/00
Filed: 1991-06-18
Abstract: PURPOSE:To prevent water from being overflown owing to the swaying motion of a water surface in a water pan. CONSTITUTION:There is provided in a water pan 6 of an open container structure a waveform destruction plate 7 for dividing the water surface of stored water to some parts. Hereby, even if the water pan is subjected to a swaying motion, the swaying motion of the water level is not grown enough to permit water in the pan to be overflown because the water surface is finely divided with the wavefront destruction plate.
Patent JP-H04371364-A (JP)
Title: Device for opening molten metal pouring hole in ladle
Inventor: KUWANO SEIGO
IPC: B22D41/46
Filed: 1991-06-18
Abstract: PURPOSE:To enable natural opening of a molten metal pouring hole only by slightly stirring incorporated material in a ladle, by adjusting injected gas pressure in proportion to static pressure at tip part of a lance with gas pressure adjusting mechanism provided to a gas supplying piping. CONSTITUTION:This device has the gas injecting lance 1 arranging fine hole at the lower end part and provides the mechanism for adjusting the injected gas pressure in proportion to the static pressure at the tip part of lance in gas supplying piping 3 connected with this lance 1 and the mechanism for injecting, gas of a prescribed flow rate at the time of immersing the lance 1 to the prescribed depth. Then, the gas becomes the prescribed flow rate only at the time of immersing the lance 1 to the prescribed depth, and as the fine hole in the lance 1 is arranged, the gas is supplied in the necessary min. limit of flow rate. Therefore, as molten steel stream is only temporalily formed and this stream is small, the molten steel pouring hole 25 can be naturally opened without stirring the molten steel 28 and slag 29.
Patent JP-H09329478-A (JP)
Title: Thermal type flow meter having straightening cover
Inventor: SAITO TOSHIHARU
IPC: G01F1/68
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a flow meter of small pressure loss, which can measure the rate of flow accurately in the turbulent condition and which can be accomplished in a small size at low cost. SOLUTION: This thermal type flow meter is composed of a flow velocity sensor 1 of such a structure that a plurality of flow sensing elements 4 are laid in line on a board 2, a power supply to supply power to the sensor 1, and a flow rate calculating means 8 which calculates the rate of flow from the supplied power. A straightening cover 5 is installed as confronting the board 2, wherein the board 2 and cover 5 are shaped so that their rears are swelling, and the plane portions of the two members are positioned opposingly so as to produce a passage for fluid, and the sensor element 4 is mounted on the plane of the board 2.
Patent JP-S6039064-A (JP)
Inventor: FURITSU SHIEETORIHI
IPC: B24B23/02
Filed: 1984-07-16
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-S5571565-A (JP)
Title: Ink-jet recording device
Inventor: FURUKAWA TATSUYA
IPC: B41J13/22
Filed: 1978-11-27
Abstract: PURPOSE:To make a paper holding means, such as rollers or the like, unnecessary and reduce unfilled spaces in a recording paper, wherein recording are not possible, by humidifying a rear surface of the recording paper so as to stick it to a platen. CONSTITUTION:In a ink-jet recording device wherein particles of ink are printed selectively on a recording paper 9 supported by a platen 1, a means to give moisture onto a rear surface of the recording paper and a means 12 to dry a recording surface thereof are provided to the device, when we assume that the recording surface of the recording paper 9 is a front surface. The rear surface of the recording paper 9 is humidified by contacting a roller 11, contacting with water in a water tank 10, with a roller 7, for example, one of rollers 6, 7 which are feeding the recording paper 9 to the platen 1. Or else, the recording paper 9 may also to sticked to the platen 1 by humidifying the surface of the platen 1 by the roller 11 directly.
Patent JP-H0863131-A (JP)
Title: Driving method for picture display device
Inventor: NAKAZAWA SATOSHI
IPC: G09G3/36
Filed: 1995-06-13
Abstract: PURPOSE: To largely reduce the unevenness of display by making virtual data match with data on a scanning electrode near a virtual row electrode. CONSTITUTION: Virtual data is made to match with data on a row electrode near a virtual row electrode. A virtual electrode does not exist actually, but a position can be specified on a display screen. For example, row electrodes simultaneously selected are made one group, and when they are arranged on an actual screen, actual scanning lines are made 14 lines, the number of row electrodes simultaneously selected are three, and the number of independent selecting pulses are four. In this case, row selection is performed advancing a selecting pulse by one whenever a row sub-group is selected from the upper part of the screen, four selecting pulses are applied to a sub-group 3 in order.  This is compared with a selected waveform actually applied to recognize what number-th positioned row electrode is dealt with as a virtual electrode, and the virtual electrode 3-3 can be considered as being arranged between the 8th row from the upper end and the 9th row.
Patent JP-H08338636-A (JP)
Title: Method and apparatus for operating hot-water type heater
Inventor: FURUKAWA HIDEKI
IPC: F24D3/00
Filed: 1995-06-13
Abstract: PURPOSE: To prevent problems such as the shortage and excess of heating from arising when a plurality of heating terminals are simultaneously operated. CONSTITUTION: The degree of heating of a room or a floor in which an air- conditioner 24 and hot water mats 25 and 25a are provided is previously obtained. The amount of hot water supplied to respective terminals from a heat source machine 20 is computed based on the value by an operation controller 28 and a control valve 22 is controlled by an FF method.
Patent JP-S5270438-A (JP)
Title: Pot type burning apparatus
Inventor: NAKAMURA ISAO
IPC: F23N5/24
Filed: 1975-12-09
Abstract: PURPOSE: To provide a pot type burning apparatus, which is capable of quick extinguishment is case of emergency such as at the time of occurrence of an earthquake. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09308031-A (JP)
Title: Gas insulated switchgear
Inventor: KIKKO YOSHIAKI
IPC: H02B13/02
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To make the temperatures of the upper part and lower part of the body of the container of a gas insulated switchgear uniform and reduce the size of the gas insulated switchgear by a method wherein semi-circular heat pipes are so provided on the outside surface of the cylindrical body of the container in which conductors are provided and which is filled with insulating gas so as to make the upper heat absorbing parts and the lower heat radiating parts of the heat pipes brought into contacts with the upper part and the lower part of the body respectively. SOLUTION: A container 1 consists of a horizontal body 2 which is filled with insulating gas 6 and in which current conductors 5 are placed. A plurality of approximately semi-circular heat pipes 7 are provided on the front side and rear side of the body 2. The upper side heat absorbing parts 8 and the lower side heat radiating parts 9 of the heat pipes 7 are brought into contacts with the upper part and the lower part of the body 2 respectively. The outside surface of the body 2 is circularly covered with a plurality of pairs of the heat pipes 7 on the front side and rear side of the body. With this constitution, the temperature rise over the whole body 2 is made to be approximately uniform, so that the sizes of the conductors 5 and the container 1 can be reduced and the cost can be reduced.
Patent JP-H0313568-A (JP)
Title: Vapor and cluster ejecting device
Inventor: KOSHIRAKAWA NOBUTAKA
IPC: C23C14/32
Filed: 1989-06-12
Abstract: PURPOSE:To allow the continuous and stable vapor deposition of the vapor and clusters of a material to be deposited by evaporation on a substrate by forming a crucible body of a material which does not generate perforation by reacting with the material to be deposited by evaporation and forming a cap of a material which does not cause the clogging of a nozzle by the reaction product. CONSTITUTION:The crucible body 3a to be packed with the material 5 to be deposited by evaporation is constituted of graphite, etc., which does not generate the perforation by the reaction with the material 5 to be deposited by evaporation. The cap 3b having the nozzle 4 at the center is constituted of the different material, such as tantalum, which does not clog the nozzle 4 by the product generated by the reaction of the material 5 and the vapor thereof. The vapor of the material 5 increases the pressure in the crucible 1 when the crucible 1 is heated by the radiation or electron impact from a filament 2 for heating. This vapor is then ejected from the nozzle 4 and the clusters 6 are formed by an adiabatic expansion effect. The cap 3b does not clog the nozzle 4 by the reaction product of the material 5 and the vapor thereof. The vapor and clusters 6 of the material 5 are, therefore, continuously and stably generated.
Patent JP-S5878248-A (JP)
Title: Dynamically programmable processing element
Inventor: KURISUCHIN ENU NAIBU
IPC: G06F9/24
Filed: 1982-08-24
Abstract: A dynamically programmable processing element (DPPE) is disclosed which element has the utility in a digital processing system which requires complicated arithmetic procedures to be implemented. The DPPE device is a special purpose computer which essentially has a program bus (21) for transmitting and receiving program data from an external source (30). A data bus (20) is also provided which bus can transmit or receive digital data. Coupled between the buses (20, 21) are input and output registers (70, 71) which are capable of storing transmitted or received data propagating on either of said buses (20, 21). A program memory (25) has an input coupled to said program bus (21) and means coupling the output of the program memory (25) to the program bus (21). A data memory (41) has an addressable input means coupled to the program bus (21) and an output coupled to the data bus (20). Based on the orientation of the buses and the memories, the program memory (25) can receive program information or data from an external source (30) and data from the data memory can be transferred to the external source. In this respect the DPPE can be reprogrammed in real time by the external source. The DPPE can also execute program instructions by fetching them from the external source as well as executing its own program instructions as stored in its program memory. The structure and format of the DPPE enables it to interface with an external source such as a microprocessor to assist and perform program instructions as well as to perform arithmetic operations on data from the microprocessor and to communicate with the microprocesor after completion of the various routines.
Patent JP-H01315679-A (JP)
Title: Non-vibrating type crank shaft
Inventor: TAKEUCHI MAKOTO
IPC: F16F15/30
Filed: 1988-06-16
Abstract: PURPOSE:To eliminate vibration from a rotation/reciprocation converting mechanism with a simple arrangement by arranging two crankshafts in parallel with each other in a crank casing so that pistons coupled respectively to the crankshafts are reciprocated on one and the same straight line, symmetrically with each other. CONSTITUTION:Two crankshafts 1, 2 are journalled and arranged laterally with a predetermined space therebetween, and are attached with flywheels 4, 5, respectively. Further, one 4 of the flywheels is associated and coupled with a drive motor 7 through the intermediary of a drive belt 7. Further, there is provided a crankshaft associating mechanism 8 for associatingly rotating the crankshaft 1, 2 in reverse directions at a revolution rate of 1:1. A pair of left and right cylinders 13, 14 are disposed in both end parts of the crankcasing 3, and the pistons 15, 16 are disposed respectively therein. Further, the pistons 15, 16 are coupled to crank ping 9a, 10a through a pair of connecting rods 17, 18 so as to symmetrically reciprocate on one and the same straight line.
Patent JP-H10337422-A (JP)
Title: Water quality purification device
Inventor: MASUDA NOBORU
IPC: B01D35/16
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To surely determine a washing time by a washing device while it is suppressed to be affected by contamination of water. SOLUTION: This device is constituted of a filter 37, a pump 73 for generating a water stream so as to pass through the filter 37, and the washing device 74 for washing the filter 37. In the inside of the filter 37, a sticking member 64 capable of being stuck the contamination, and an ultrasonic sensor 68 arranged to oppose a transmission part 66 to a receiving part 67 in a state interposed the sticking member 64 between them, are provided.
Patent JP-H06333977-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HIZAKI HIROSHI
IPC: H01L21/60
Filed: 1993-05-25
Abstract: PURPOSE:To protect against the corrosion of bonding pads by penetration of water, forming a metal layer as bonding pads on a semiconductor substrate and forming a film as a surface protective film for all the surface of the metal layer. CONSTITUTION:Bonding pads 2 of a predetermined pattern made of a metal like aluminum, etc., are formed on a semiconductor substrate 1. Then an oxide film 3 of SiO2 film, etc., is formed on the bonding pads 2 selectively. The thickness of the oxide film 3 is not thicker than tens of nano meters. After forming a passivation film 4 of SiO, etc., on all the surface of the semiconductor substrate 1, a semiconductor device is completed forming an opening part 5 on the oxide film 3 with a dry etching method. Even after the connection of bonding wire, all the exposed parts of the bonding pads are protected by the oxide film 3 and humidity resistance is highly improved.
Patent JP-S6125393-A (JP)
Title: Trunk line trunk of private branch exchange
Inventor: FURUKAWA TOMIO
IPC: H04Q3/42
Filed: 1984-07-16
Abstract: PURPOSE:To process normally incoming and outgoing signals by monitoring the time when a ringing signal arrives after a polarity of a trunk line is inverted, logic-inverting a signal for detecting the polarity inversion of the trunk line when the signal does not arrive in the prescribed period and recognizing this as no polarity inversion. CONSTITUTION:At the time of normal incoming of a trunk line, a ringing signal arrives from the station side and detected by a ringing signal receiving circuit PC. Then an incoming signal IC is outputted. In this case, when the ringing signal arrives, a limited monitoring circuit TIM inputs a polarity detection signal RVS to a start terminal, and starts the time monitoring. Then the signal IC is inputted to a STOP terminal of the circuit TIM, and the time monitoring is stopped. On the other hand, when the polarity inversion is caused by A and B wire reverse fitting due to construction work, a time-over signal is outputted from a terminal TIMOVR of the circuit TIM, and inputted to a clock pulse CP terminal of a trunk line polarity state holding circuit DFF. Its output of a Q terminal is transmitted to a polarity detection signal inversion/rotation XOR, and a polarity detection signal RVS is forcibly logic-inverted and outputted to a polarity scan signal output terminal RVSSCAN.
Patent JP-S5771683-A (JP)
Title: Method of reducing volume of waste
Inventor: SUEHIRO KAZUYASU
IPC: B09B3/00
Filed: 1980-10-21
Abstract: PURPOSE: To obtain a sufficient volume-reducing effect and avoid troubles in carryint out the final disposal in future by compressing solid wastes such as paper, cloth and the like together with a binder.  
     CONSTITUTION: A material 20 to be treated consisting of solid wastes, particularly the miscellaneous solids generated at a nuclear power plant is placed in a drum 7 in an appropriate amount. Then, an appropriate amount of a previously melted thermoplastic binder, for example, a brazing filler is poured from a tank 13 into the drum 7, with the result that the brazing filler penetrates into gaps in the material 20. Further, a piston rod 9 is extended by opening a hydraulic cylinder 5 to compress the material 20 downwards by a compressing plate 11. When the compression is performed for an appropriate period of time, the molten brazing filler is solidified to bind together the minute pieces constituting the material 20. Accordingly, even after the plate 11 is removed, the material 20 does not expand and the volume thereof is maintained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S627225-A (JP)
Title: Antenna system eliminating disturbind wave
Inventor: OGINO MASAO
IPC: H04B1/10
Filed: 1985-07-03
Abstract: PURPOSE:To decrease automatically a disturbing wave within a range where an input level of a signal wave is not lowered so much by applying feedback control to a variable phase shifter based on an output of a signal wave level setting device and a disturbing wave level setting device. CONSTITUTION:The signal wave level setting devices 5a, 5b of the 1st and 2nd reception systems output logical 0 when the reception signal level is a prescribed value or below respectively and output logical 1 when over a prescribed value. When the disturbing wave level received is a prescribed setting level, the disturbing wave level setting device 9 zeros the output and when over the setting level, a differential analog voltage of a differential amplifier 94 is outputted. A control section 10 feeds back an output signal passing through gates 10a, 10b based on the output of the setting devices 5a, 5b and 9 to variable phase shifters 3a, 3b respectively to control the phase shifters thereby cancelling the phases of the disturbing waves incoming to reception antennas 1a, 1b, and minimizes the disturbing wave level of the output of a hybrid 7.
Patent JP-H0311849-A (JP)
Title: Facsimile equipment
Inventor: SAKUYAMA HIROAKI
IPC: H04N1/32
Filed: 1989-06-09
Abstract: PURPOSE:To obtain a facsimile equipment not repeating useless retransmission by providing a telephone number storage section, a busy detection section, a retransmission section and a link control section. CONSTITUTION:When a facsimile transmission request and a telephone number are sent on a line 11, a telephone number storage section 1 stores an opposite telephone number to request the connection to an opposite party. Moreover, a line is requested to a busy detection section 2 via a line 16. A retransmission request is given to a retransmission section 3 via a line 12 when the line is busy. The retransmission section 3 gives a connection request command of the line to the telephone number storage section 1 based on a prescribed time interval/number of times via the line 13. The retransmission section 3 applies connection request with the telephone number stored therein. The busy detection section 2 detects the connection to give an establishment request of a link to the control section 4 via the line 14 and upon the receipt of the reply of the link request from the opposite party, the control section 4 commands the facsimile transmission via a line 20. When no reply exists in the link request, the control section 4 interrupts the line and the retransmission stoppage is instructed to the retransmission section 3 through via the line 15. When the link is not established with a series of operation, no retransmission is requested and useless retransmission is avoided.
Patent JP-H0312823-A (JP)
Title: Production of magnetic recording medium
Inventor: MATSUBAYASHI YOSHITERU
IPC: G11B5/845
Filed: 1989-06-09
Abstract: PURPOSE:To obtain the magnetic recording medium having excellent modulation characteristics and high output by magnetically orienting a magnetic coating compd. immediately after applying the coating compd. on a base film to orient acicular magnetic powder in such a manner that the squareness ratio in the transverse direction thereof attains a specific value and further, subjecting the coating to a mechanical smoothing. CONSTITUTION:The magnetic coating compd. contg. the acicular magnetic powder is applied on the base film 1 and is immediately thereafter magnetically oriented in the transverse direction of the base film to orient the acicular magnetic powder in such a manner that the squareness ratio in the transverse direction attains 0.60 to 0.80. The coating is then subjected to the smoothing by a mechanical smoother 3. Since the modulation characteristics are excellent in this case, the magnetic powder having the large acicular ratio is used. The medium obtd. in this way is blanked to a prescribed disk shape, by which the flexible disk-shaped magnetic recording medium having the high reproduced output is obtd. in this way.