baber/WOPTO huggingface dataset:
Patent JP-S527768-A (JP)
Title: Device to detect specific gravity and surface of liquid
Inventor: AKITA SHIGEYUKI
IPC: G01N9/12
Filed: 1975-07-08
Abstract: PURPOSE: A small-sized and precise device to detect the specific gravity and surface of the liquid to be measured by utilizing a float on the outer part of which is evaporated electrically conductive material and whose specific gravity is set at the same value as that of the liquid to be measured, and which is designed to move according to the change in the specific gravity and the surface of liquid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03283397-A (JP)
Title: Lighting device for discharge lamp
Inventor: OSAKI HAJIME
IPC: H05B41/42
Filed: 1990-03-30
Abstract: PURPOSE:To reduce the loss of an inverter when discharge lamps are removed at the time of the dim-lighting output by oscillating the inverter for the full- lighting output with the frequency lower than that of the dim-lighting output when all discharge lamps are removed at the time of the dim-lighting output of the inverter. CONSTITUTION:Discharge lamps 21 are normally lighted by the DC output of a DC power source 11 for the high-frequency full-lighting output and the dim-lighting output. When all discharge lamps 21 are removed, it is detected by a removal detecting means 22, if an inverter is oscillated for the dim-lighting output, an oscillating means 16 is oscillated for the full-lighting output by a dim releasing means 23, and the dim-lighting output is released into the full- lighting output. The loss of the inverter 15 can be reduced when the discharge lamps 21 are removed at the time of dim-lighting output.
Patent JP-S60233966-A (JP)
Title: Reprogrammable telephone transfer device
Inventor: BORATGIS JAMES PETER
IPC: H04M1/00
Filed: 1985-04-19
Abstract: A call forwarding device (11) for a forwarding phone (15) that is connected by a single forwarding phone line (13, 14) to central exchange telephone equipment (12). Equipment (12) has an electronic switching system and provides three-way conference service to the forwarding phone. In the call forwarding mode, in response to a call from a calling phone (17) to the forwarding phone, the device has circuits including a ring detector (27), a hook condition simulator (29) and a sensor (31) that automatically operate to simulate an off-hook condition, to simulate a first hook switch flash condition, and operates to actuate a message transmitting and storage device (25) which generates telephone dialing pulses corresponding to the number of a third phone (21), and to simulate a second hook switch flash condition, whereby the calling phone is automatically connected by the equipment (12) to a third phone. In a reprogramming mode, circuits including a sensor (33) in combination with the device (25) operate so that the device (25) may be reprogrammed with any third phone number to change the telephone number to which the call is forwarded and reset for receiving the next call or a new phone number.
Patent JP-H02263893-A (JP)
Title: Ferroelectric liquid crystalline composition
Inventor: TAKEHARA SADAO
IPC: C09K19/54
Filed: 1989-04-03
Abstract: PURPOSE:To obtain the subject composition exhibiting quick responsibility, excellent orienting ability and chiral smectic C-phase in a wide temperature range containing room temperature by adding chiral dopant to a composition containing middle-temperature mother liquid crystal, viscosity-reducing liquid crystal and specific high-temperature liquid crystal. CONSTITUTION:(D) Chiral dopant composed of optically active compound is added to a liquid crystalline composition composed of (A) middle-temperature mother liquid crystal, (B) viscosity-reducing liquid crystal and (C) high- temperature liquid crystal containing a compound expressed by formula I (R<a> and R<b> are 1-18C linear alkyl or alkoxy; formula II is formula III or formula IV, etc.; formula V is formula III or formula VI, etc.; formula VII is formula III or formula VIII, etc.) and exhibiting smectic C (SC) phase to afford the aimed composition. Besides, each component is preferably mixed in the mother liquid crystalline composition exhibiting SC phase so as to contain 5-75wt.% component A, 5-40wt.% component B and 5-60wt.% component C.
Patent JP-S59210915-A (JP)
Title: Production of polymer
Inventor: TAKADA KOUICHI
IPC: C08F4/60
Filed: 1983-05-13
Abstract: PURPOSE:To produce a high-MW polymer excellent in solubility in organic solvents and useful as an electronic material or the like, by polymerizing a specified silicon-containing acetylene compound by using a specified halide compound as a base catalyst and an organoaluminum compound as a promotor. CONSTITUTION:A 1-monoalkyldimethylsilylpropyne of the formula (wherein R is 1-12C linear or branched alkyl), e.g., 1-trimethylsilylpropyne or 1-mono-n-propyldimethylsilylpropyne, is polymerized by using TaX5 and/or NbX5 (wherein X is a halogen) as a base polymerization catalyst and an organoaluminum compound (e.g., triethylaluminum). The obtained polymer has a high MW, usually 0.5(dl/g) or above in terms of an intrinsic viscosity, and is easily soluble in aromatic hydrocarbons, halohydrocarbons and alicyclic hydrocarbons. In addition, it is possible to obtain polymers having molecular weights suited to their use by varying the weight ratio of the base catalyst to the promotor.
Patent JP-H04297566-A (JP)
Title: Method for treating surface of metallic material
Inventor: MORISHIGE TOKUO
IPC: B23K26/34
Filed: 1991-03-25
Abstract: PURPOSE:To manufacture an inexpensive metallic material having high temp. corrosion resistance by arranging metal for coating on the surface of a metallic base metal, heating and melting it by laser irradiation, applying pressure to the coated layer and the metallic base metal and forming a functionally gradient part. CONSTITUTION:A tubular metallic base metal 1 (carbon steel) is fed to a feeding direction 10 while it is rotated, and it is coated with metal 3 (the powder of high Cr-Ni alloy or the like) from a metal spraying apparatus 2. Next, laser is irradiated from a laser irradiating apparatus 4 to form a dense coated layer 7, by which a boundary layer 8 in which, between the metallic base metal 1 and the coated layer 7, the structures of both are partially mixed can be formed. Furthermore, it is introduced into an electric furnace 5, is passed through a trimming die and is drawn out to apply physical pressure thereto, by which a functionally gradient part 9 showing the continuous change of the structure from the side of the metallic base metal 1 to the side of the coated layer 7 and free from the grain boundary 8 can be formed. In this way, the metallic material having high temp. corrosion resistance can be obtd. at low cost.
Patent JP-S57199233-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: YONEDA TADANAKA
IPC: H01L21/76
Filed: 1981-06-01
Abstract: PURPOSE:To form isolation region of small width, by a method wherein polycrystalline semiconductor or amorphous semiconductor is formed on side surface of a groove provided at isolation region and then heated in oxidizing atmosphere. CONSTITUTION:SiO2 film 21 and Si3N4 film 22 are formed on Si substrate 20, and a groove 24 is formed using a photo resist film 23. Boron ion implantation region 25 is formed at the bottom of the groove 24, and then the photo resist film 23 is removed. SiO2 film 26 is formed on the groove 24 and polycrystalline Si thin film 27 is formed on whole surface. The polycrystalline Si thin film except that in the groove side surface is removed by etching, and remaining polycrystalline si thin film is oxidized by pressurized steam of 6-10kg/cm<2> at 900-1,000 deg.C for example, thereby the groove 24 is filled with SiO2 film 30, 31. P<+> type channel stopper region 33 is formed from the boron ion implantation region 25 as diffusion source.
Patent JP-H01257048-A (JP)
Title: Vessel with metallic lid
Inventor: MOMOTOME MASAAKI
IPC: B32B27/28
Filed: 1988-04-06
Abstract: PURPOSE:To contrive maintenance and improvement in shelf life of a vessel with a metallic lid by preventing reliably deterioration in gas barrier properties of an ethylene/vinyl alcohol copolymer layer with water, by a method wherein a drying agent is included into the ethylene/vinyl alcohol copolymer layer of a vessel body made of plastics. CONSTITUTION:A vessel 10 with a metallic lid is constituted by rolling and caulking the fringe part 12 of a metallic lid made of aluminum or tin plate into a flange part 15 of a vessel body 14 made of plastics. The vessel body 14 is formed of the plastics containing an ethylene/vinyl alcohol copolymer and a drying agent is included into the ethylene/vinyl alcohol copolymer layer. Since the drying agent is included into the ethylene/vinyl alcohol copolymer layer, the ethylene/vinyl alcohol copolymer layer does not deteriorate with water, but shelf life of the vessel with the metallic lid can be improved.
Patent JP-S5710732-A (JP)
Title: Exhaust turbosupercharger for internal combustion engine
Inventor: TADOKORO HIDETOSHI
IPC: F02B37/00
Filed: 1980-06-23
Abstract: PURPOSE: To lay an exhaust pipe and an intake pipe in small length without overstraining them, by placing an exhaust turbine at the front end of a turbo-shaft extending through the central part of a cylinder block in the front-to-rear direction and by placing a compressor impeller at the rear end of the turbo-shaft.  
     CONSTITUTION: A turbo-shaft 2 is provided so that it extends through the central part of the cylinder block 1 of a multicylinder engine in the front-to-rear direction. The turbo-shaft 2 is rotatably supported by bearings 3 on the cylinder block 1. An exhaust turbine 4 is coupled to the front end of the turbo-shaft 2. An exhaust pipe 6 is connected to the casing 5 of the exhaust turbine 4. A compressor impeller 7 is coupled to the rear end of the turbo-shaft 2. An intake pipe 9 is connected to a compressor casing 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5512556-A (JP)
Title: Control unit for magnetic tape
Inventor: TSUNODA TAKEO
IPC: G11B15/06
Filed: 1978-07-12
Abstract: PURPOSE: To avoid the tape end signal from being ineffective to the rewinding reel, by automatically stopping the tape running and informing to the upper rank unit, through the provision of the counter counting the forward position of tape after passing through the tape end signal.  
     CONSTITUTION: When the tape end signal EOT is detected after the start of magnetic tape running, the detection hold circuit 2 is operated and the counter enable input CE of the counter 5 and the ROM readout enable signal A are made to 1, and the output of the ROM 4 is set to the counter 5, to start count down. When the write-in/readout/read-skip in data block unit is finished, the tape run stop signal is at 1, FF11 and 16 are reset, the generation of the clock of the circuit 12 is stopped, and the counter 5 is temporarily stopped. Further, the tape run is  stopped and the functional block informing the stop of tape run to the software is started. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11346013-A (JP)
Title: Piezoelectric/electrostriction element
Inventor: TAKEUCHI YUKIHISA
IPC: H01L41/09
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric/electrostriction element in high function and characteristics avoiding the cracking due to the inner factor while securing the strength as a ceramic board (diaphragm). SOLUTION: In a piezoelectric/electrostriction film type element comprising the first electrode film 2. A piezoelectric/electrostriction film 3 and the second electrode film 4 also having at least one filmy piezoelectric/electrostriction working part 5 on a ceramic board 1 mainly comprising zirconium oxide, the ceramic board 1 is composed of a base substance layer 10 and a surface layer 9 while the crystalline phase of the zirconium oxide of the base substance layer 10 is made of tetragonal system, or tetragonal and cubic, tetragonal and monoclinic or mixed crystal of tetragonal cubic and monoclinic, besides, crystalline phase of the zirconium oxide of the surface layer 9 is mainly composed of cubic system while the piezoelectric/electrostriction working part 5 is provided on the surface layer 9.
Patent JP-S57199925-A (JP)
Title: Sensor for room thermostat
Inventor: FURUSAWA YOSHIAKI
IPC: G01K1/16
Filed: 1981-06-02
Abstract: PURPOSE:To sense temp. in a place desired to be controlled by providing an operation switch box to a wall surface by projecting it from said surface, and sensing the temp. with the sensor in the box by utilizing the convection generated by the heat evolved in the internal electronic parts. CONSTITUTION:An operation switch box 10 is provided on a wall surface by projecting it from said surface, and a front panel 22 is fixed thereto. During conduction of electricity, air flow is moved upward by the heat possessed by electronic parts in a part frame 25, and the air flows of arrows A, B enter a body chamber 18 through a lower slit 14 on the body side, flow through the inside of said chamber and form the air flows going through an upper slit 11 on the body side, like arrows C, D. Guided by these air flows, the air flow enters a lower slit 16 on the sensor side like arrow E, contacts a sensor 20a projecting from a hole 20 while flowing, and generates the air flow flowing like an arrow F through an upper slit 13 on the sensor side; therefore, the temp. in the place desired to be controlled is sensed more effectively.
Patent JP-S57199934-A (JP)
Title: Deciding device for position of main optical axis of head lamp
Inventor: IKUTA YUKIO
IPC: G01M11/06
Filed: 1981-06-03
Abstract: PURPOSE:To adjust the main optical axis of a head lamp quickly by displaying the deviation in said optical axis by using light emitting diodes thereby making it visually understandable on a spot. CONSTITUTION:When a head lamp is lighted and is projected to a photodetecting plate and is the main optical axis of the head lamp is deviated, the output generating in a photoelectric element P1 or P2 disposed on the right and left or on the top and bottom differs. A display control circuit 7 is so constituted that the difference in these outputs is amplified with a differential amplifier circuit 6 and that a light emitting diode 3 in the deviated direction lights by extending vertically or laterally like a bar graph according to the direction of the deviation and the magnitude of the deviation by extending to the top and bottom, to the right and left. The output of the photoelectric element P0 in the central part is fed through an output correcting circuit 5 and a buffer circuit 10 to a comparator 8. In the comparator 8, whether the output of the element P0 is larger than the output of the other element P1 or P2 is compared and the result thereof is fed to a decision circuit 9 which decides whether the center of the luminous flux is at the element P0 or not.
Patent JP-S57199354-A (JP)
Title: Time division multiplexing device
Inventor: KITAHARA HIROYUKI
IPC: H04J3/14
Filed: 1981-06-02
Abstract: PURPOSE:To reduce the number of selectors and reduce the scale of a time division multiplexing device, by inserting a test signal after multiplexing of low- speed lines. CONSTITUTION:A low-speed line demultiplexing circuit 12 where terminals 1-n are stored and a selector 13 are provided in a channel part 11 of a time division multiplexing device. A common part 21 is provided with an internal signal processing circuit 22 to which a high-speed line input 32 and a high-speed line otput 31 are connected, a channel scanning signal generating circuit 23, and a testing  circuit 24. Data from terminals 1 and 2 are put on determined time slots and are multiplexed in the circuit 12 in accordance with the scanning signal generated by the circuit 22. Multiplexed data and the testing signal generated by the circuit 24 are switched in the selector 13 in accordance with the testing signal insertion command signal generated by the circuit 22 and are transmitted to the common part 21. Either of transmission data from the circuit 12 and the testing signal from the circuit 24 and either of transmission data and receiving data from the high-speed line input 32 are selected in the selector by the signal generated by the circuit 22, thus reducing the number of selectors.
Patent JP-S5711731-A (JP)
Title: Production of curved boom
Inventor: TAKEMOTO YOSHIMICHI
IPC: E02F9/14
Filed: 1980-06-25
Abstract: PURPOSE: To decrease welding areas and to reduce weight by permitting production of a boom which is curved in the intermediate part and is used for hydraulic excavators and the like through opposite welding of two pieces of U-shaped materials over the entire length.  
     CONSTITUTION: An outer bent member 2 and an inner bent member 3 whech are beforehand formed into a U shape in section and into a linear shape are curved respectively outward and inward by means of roll benders 8a, 8b for outward bending and inward bending which respectively consist of at least one piece of a top roll 6 and at least two pieces of bottom rolls 7, 7 opposite thereto, and of both rolls whereof the roll on the side rollably contacting to the outer side of the webs of both members 2, 3 is provided with flanges 9, 9 silidingly contacting to the outer side surfaces on both sides in the root parts of both side walls of the respective members 2, 3, and the roll rollably contacting to the inner side of the webs is provided with grooves 10, 10 fitted with the leading end parts on both side walls of the respective members 2, 3. The respective end parts of both side walls of both members 2, 3 are opposed to each other and are coupled by welding. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S569027-A (JP)
Title: Connecting method of pipe
Inventor: KATOU KAZUMI
IPC: B21D39/04
Filed: 1979-07-05
Abstract: PURPOSE: To connect pipes by the use of a simplified pipe joint by pressing the outside circumferential surface of the opening at the end of a joint body inserted with a connecting pipe and having a cylindrical penetrating sleeve in its diametral direction by a tool opposing thereto.  
     CONSTITUTION: An annular groove 2 and an opening 4 formed with a tapered face  6 on the inner side are provided to the end of a joint body 1. If necessary, a packing 3 is inserted into the groove 2 and a cylindrical penetrating sleeve 7 in the opening 4. The outside circumferential surface of the opening 4 is compressed in its  diametral direction by a tool which has an annular concave part 10 on its inside circumferential surface opposedly thereto and is bisected in the diametral direction. As  a result, the end 5 of the opening 4 is bent inward and one end 8 of the sleeve 7 is penetrated into the end 5 and one other end 8' into the outside surface of the pipe 11 by being pressed by the tapered face 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57201396-A (JP)
Title: Secam color video signal recording system and reproducing system
Inventor: UCHIUMI TAKU
IPC: H04N9/86
Filed: 1981-06-03
Abstract: PURPOSE: To stabilize a reproduced picture by removing crosstalk components from adjacent tracks.  
     CONSTITUTION: The low frequency chrominance signal generated by the low frequency conversion of the amplitude-modulated wave obtained by imposing carrier-suppressed amplitude modulation by the line sequence color difference signal generated by synthesizing two color difference signal in time series by the frequency demodulation of a separated chrominance signal is supplied from a terminal 51 to an adding circuit 67. A luminance signal, on the other hand, is processed adequately by a recording video processing circuit 65, then supplied to the adding circuit 67 through a frequency modulator 66. Therefore, the adding circuit 67 extracts the frequency-division multiplex composite color video signal of a frequency-converted luminance signal and a low-frequency converted chrominance signal, and this signal is passed through a recording amplifier 68, two switches 69 and 70 connected to a contact (a), and two rotary transformers 71 and 72, and is recorded by two rotary heads 73 having gaps differing in azimuth angle while slanting tracks are formed alternately in every field. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03282977-A (JP)
Title: Image processor
Inventor: YAMAZAKI SOICHI
IPC: G06T5/20
Filed: 1990-03-30
Abstract: PURPOSE:To selectively execute the convolution(CV) processing of data with high operation necessity by reading out the data of points to be computed and CV coefficient data in accordance with order indicated by the output of a sequence counter and executing CV processing. CONSTITUTION:A sequence counter 1 generates an order signal 2 indicating the order of operation and applies the signal 2 to a ROM 3 and a coefficient memory 9 as a reading address signal. Convolution(CV) coefficient data 11 to be the output of the memory 9 are read out in accordance with the order of operation and inputted to a multiplier 12. On the other hand, points to be computed are read out from the ROM 3 in the order indicated by the signal 2 and inputted to an image memory 6 as a reading address 4. Only computed point data 8 are read out from the memory 6 and the multiplier 8 executes the CV processing of the data 8, 11 and outputs a processed result.
Patent JP-S5312498-A (JP)
Title: Preparation of perfume for tobacco by microbial conversion o f ionone
Inventor: KISAKI TAKUROU
IPC: A24B3/12
Filed: 1976-07-20
Abstract: PURPOSE: To prepare a new perfume for tobacco by microbial conversion of ionone, a relatively inexpensive material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S569817-A (JP)
Title: Pulse constant current power source unit
Inventor: SHIODA MASARU
IPC: G05F1/563
Filed: 1979-07-03
Abstract: PURPOSE: To make it possible to eliminate the unbalance of electric current by reducing the electric power consumption of an ON-OFF switch by substituting a linear bypass element with the series element of resistances and the ON-OFF switch.  
     CONSTITUTION: As switch element 4, a thyristor, transistor, etc., for not linear control but ON-OFF control are used. As ON-OFF switch elements 6, a transistor, thyristor, mechanical switch, etc., are used. Electric current made constant by constant current source 1 flows through the bypass circuit composed of resistances 5 and ON-OFF switch elements 6 before being supplied to load 3. So that the voltage developed by resistances 5 and ON-OFF switch elements 6 will not be applied to load 3, switch element 4 is turned off. To commutate electric current flowing through load 3, switch element 4 is turned on and at the same time, ON-OFF switch elements 6 are turned off successively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62243032-A (JP)
Title: Information processor
Inventor: MAKITA AKIHISA
IPC: G06F9/22
Filed: 1986-04-16
Abstract: PURPOSE:To execute the same program even in case of a device whose instruction executing time is different, by interpreting a timing adjusting instruction, waiting during the time designated by this instruction, and thereafter, ending the timing adjusting instruction. CONSTITUTION:A timing adjusting instruction is fetched by a central processor 2 through a bus 5 from a main storage device. A bus access control circuit 10 interprets the timing adjusting instruction which has been fetched, starts a microprogram control circuit 11, reads out a specific microprogram address, and starts an execution of this instruction. In this case, if an inhibiting mode FF 13 is set in advance, this instruction is ended, but unless the FF 13 is set, the contents of a general register which has been designated is read out by an arithmetic circuit 12, and its data is converted to the number of internal clocks and stored in a work register. When the number becomes '0' by subtracting a prescribed number from the work register, this instruction is ended.
Patent JP-S58204710-A (JP)
Inventor: MURATA KEIZOU
IPC: H02G3/22
Filed: 1982-05-21
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。