baber/WOPTO huggingface dataset:
Patent JP-S55155012-A (JP)
Title: Photosetting type, heatresisting resin composition
Inventor: SUZUKI YASUHIRO
IPC: C08G59/00
Filed: 1979-05-21
Abstract: PURPOSE: Titled composition, suitable to an electrical insulating material, etc., prepared by compounding an esterified product from a resin having terminal epoxy groups, an oxazolidone ring and an isocyanurate ring, an unsaturated monobasic acid, etc., with a photosensitizer, etc.  
     CONSTITUTION: 1W5 Equivalents of an epoxy compound is reacted with 1 equivalent of an isocyanate compound in the presence of a heteroring-producing catalyst, to obtain an epoxy resin, containing an oxazolidone ring and isocyanurate ring and having an epoxy group at its terminal. The resin is compounded with an unsaturated monobasic acid such as acrylic or sorbic acid, and if necessary with an unsaturated polybasic acid (or anhydride) such as maleic or fumaric acid, in such amounts that the amt. of the epoxy group in the resin is equal to the amt. of the total carboxylic group in the acids, in mol, and reacted in the presence of an esterification catalyst such as a quaternary ammonium halide, by application of head. Titled resin composition is obtained by compounding 100pts.wt. of the obtained unsaturated polyester resin composition with at least 0.01pt.wt. of a photosensitizer and, if  necessary, with a polymerizable monomer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10260418-A (JP)
Title: Liquid crystal display element with electric shock preventive structure
Inventor: IKEDA MASAHIKO
IPC: G02F1/1333
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent an electric shock from being generated even if a conductive layer is exposed owing to the flowing of a display surface and to spoil none of the original writing/erasing property by composing the element of a high- resistance electrode layer and a liquid crystal dispersed polymer layer and specifying the surface resistance of the high-resistance electrode layer. SOLUTION: The element consists of at least the high-resistance electrode layer 6 and the liquid crystal dispersed polymer layer 2 which has liquid crystal 3 dispersed finely in a polymer matrix 4, and the surface resistance of the high-resistance electrode layer 6 is 10<4> to 10<8> Ω/sq. To have surface resistance like that, the high-resistance electrode layer 6 itself operates as a limit resistance to suppress a flowing current even if a human body touches both electric charges of the high-resistance electrode layer 6 and display surfaces in case of the exposure of the high-resistance electrode layer 6. When the surface resistance is <10<4> Ω/sq, an electric shock can not be prevented sufficiently and when >10<8> Ω/sq, a problem of image erasability arises.
Patent JP-H11261463-A (JP)
Title: Radio device
Inventor: KURODA SHINICHI
IPC: H01Q3/32
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To extend a radio wave condition without using plural kinds of antennas. SOLUTION: A linear conductor which performs transmission on reception is composed by connecting a straight line conductor and a coil-shaped conductor. The first signal feeding terminal 111 is formed at the edge part of the conductor and the second signal feeding terminal 112 is formed at the edge part of the conductor. A length of the conductor is made almost 1/2 wavelength and the length of the conductor is almost 1/4 wavelength. When the signal feeding terminal 111 of an antenna 10 is connected to an antenna connection terminal 201 of a body part 20 of a radio device, the antenna 10 function as a bottom loading monopole antenna. If the signal feeding terminal 112 is connected to a terminal 201, it functions as a top loading monopole antenna.  In this way, by selecting either of the signal feeding terminals 11 or 12 in accordance with a radio wave condition and connecting it to the terminal 201, the radio wave condition that can be treated is extended without using plural kinds of antennas.
Patent JP-H02243582-A (JP)
Title: Metallizing of ceramics
Inventor: ENOKIDO TSUNEO
IPC: C04B41/88
Filed: 1989-03-17
Abstract: PURPOSE:To form an excellent metallized face on the surface of ceramics by heating ceramics having the surface coated with Ag-Cu-based alloy powder containing Ti in vacuum. CONSTITUTION:Ag-Cu-based alloy powder containing 0.1-2% Ti is blended with a screen oil or organic binder to give a paste. Then the surface of ceramics such as Al2O3, Si3N4 or SiC is coated with the paste to make 40-60mg/cm<2> alloy powder and heated in >=10<-5>Torr vacuum at 780-890 deg.C to metallize ceramics.
Patent JP-S60208102-A (JP)
Title: Antenna controller
Inventor: KATOU MORIHISA
IPC: H01Q1/12
Filed: 1984-03-31
Abstract: PURPOSE:To attain reception at the best condition at all times by stopping the operation of an AGC circuit at application of power or changeover of channel and controlling the antenna length and angle in response to a detected output level. CONSTITUTION:The operation of the AGC circuit 4 is stopped by the control of a control signal signal generating circuit 12 at application of power or channel switching. A level discriminating circuit 11 compares a detected output level of an IF circuit 3 at the stop of AGC operation with a prescribed preset value and gives a comparison output to a control signal enerating circuit 12. The control signal generating circuit 12 releases said AGC stop state when said comparison output is a prescribed value and if not, the circuit 12 drives an antenna control circuit 10 so as to control the length of angle of the antenna 1. The control loop provides the best reception state of the antenna.
Patent JP-S63231099-A (JP)
Title: Cap for liquid tank
Inventor: KATO NAOKI
IPC: F17C13/12
Filed: 1987-03-18
Abstract: PURPOSE:To prevent water from entering the inside of a cap and to release inner pressure by interposing an elastic body seal between the outer circumferential wall of a grommet located within a cap body and a circumferential rim of the top opening of a tank and by communicating the upper opening of the grommet with atmosphere. CONSTITUTION:A plural number of ribs 52, 54 are arranged to project from the top surface of a cap body 48. A grommet 56 is supported with the ribs 52 which are located nearer to the center than the ribs 54. A conical plate spring 60 stretched around between the outer circumferential wall of the grommet 56 and the upper rim 62 of a filler inlet 42 partitions the inside of the cap body 48 from the inside of a lubricant oil tank 26. A check valve 76 is arranged between an upper opening 72 and a lower opening 74 of the grommet 56.
Patent JP-H10215921-A (JP)
Title: Fastener system
Inventor: TAJIRI RITSUKO
IPC: A44B19/26
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent excessive cloth or one part of body from being engaged into an opening part by providing integrally L-shaped metallic levers at the central parts of two opening parts on a fastener. SOLUTION: Between opening parts 2a, L-shaped projecting levers 2e are integrally formed toward the inside of clothing or container on the fastener. When there is one part 3 of cloth or body inside the opening parts 2a in the case of closing the opening parts 2a, the L-shaped levers 2e drive away one part 3 of cloth or body so that one part 3 can not be engaged into the opening parts 2a of fastener. The L-shaped levers 2e are bent at acute angle so as to be abutted to the fastener at their top ends so that the motion of fastener can not be caught at one internal part 3 of cloth or body even when inversely opening the opening parts.  Even when there is one part 3 of cloth or body inside near the opening parts of fastener on a fastener mechanism in the case of closing the opening parts 2a, opening/closing operation can smoothly be performed without engaging one part into the opening parts.
Patent JP-S53148682-A (JP)
Title: Optimalizing system of goods circulation for various lines in iron works
Inventor: MIYAZAKI YASUJI
IPC: G06Q50/04
Filed: 1977-05-31
Abstract: PURPOSE: To provide a system for optimalizing circulation of goods in various lines employed for iron production processes including principally an iron making process, a hot rolling process and a cold rolling process by constituting same such that processing methods for individual grades are accomplished systematically. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60208413-A (JP)
Title: Manufacture of carburizing steel
Inventor: TAKAHASHI TAKESHI
IPC: C22C38/00
Filed: 1984-03-30
Abstract: PURPOSE:To prevent the coarsening of the grains during carburization by austenitizing a steel contg. specified percentages of C, Mn, Nb, N, O, etc. by heating to a prescribed temp. and by cooling and forging the steel under specified conditions. CONSTITUTION:A steel consisting of 0.1-0.5% C, <=0.4% Si, 0.1-1.5% Mn, <=0.025% P, <=0.025% S, <=0.0015% O, 0.02-0.08% Nb, 0.015-0.050% sol. Al, 0.12-0.020% N and the balance Fe or further contg. one or more among <=5% Ni, <=3% Cr, <=1% Mo and 0.03-0.20% Pb is uniformly austenitized by heating to >=900 deg.C. The steel is cooled from >=600 deg.C to the Ac1 point at >=100 deg.C/hr cooling rate and forged at room temp. - the Ac1 point. When the resulting steel is carburized at >=925 deg.C, the austenite grains are not coarsened, so a carburized steel of high quality is obtd.
Patent JP-H09228651-A (JP)
Title: Replacing method of bottom plate of tank
Inventor: ISHII KOJI
IPC: E04H7/06
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To simplify and secure the execution of works by fitting wires to a support material and an opening section on the roof board of a fixed roof type tank and upwards lifting a bottom-section heating apparatus by a cable winder. SOLUTION: Rod-shaped support materials 6 formed of a pipe made of steel, shape steel, etc., are arranged onto roof boards 4P on sections among roof skeletons 4S, 4S, and both ends are fixed onto the roof skeletons 4S, 4S by stoppers. Opening sections in specified size penetrated to the roof boards 4P are formed at places near to the lower sections of the support materials 6, and the other tips of wires 8, in which one tip is bonded with the support material 6, are drooped up to places in the vicinity of a bottom-section heating apparatus 5 through the opening sections.  Heating tubes 5P and frames 5S for the heating tubes 5P are cut into blocks in size, which is scaled up as large as possible and is lifted by cable winders 9, and the bottom-section heating apparatus 5 is hung up and moved by the cable winders 9 up to a height place, where the execution of replacing works of bottom plates 2 is not hindered. Accordingly, the term of the execution of works is shortened, and the execution of works can be conducted.
Patent JP-S57180056-A (JP)
Title: Rotating anode x-ray tube
Inventor: MATSUMOTO TOSHIO
IPC: H01J35/10
Filed: 1981-04-30
Abstract: PURPOSE:To increase the strength of a connecting part to reduce vibration on rotating in the use over a long period of time by connecting a rotor and a revolving shaft with electron beam bonding. CONSTITUTION:A rotor 1 rotates as a rotor of a squirrel-cage induction motor by action of a rotating field of a rotating field generator installed in the surroundings of a vacuum envelope. A supporting shaft 5 of a target which forms a rotating anode rotates with it supported with a bearing 4 in a fixed part 3 by a revolving shaft 2. When the rotor 1 connected with the revolving shaft 2, four holes are installed in a radial direction every 90 deg. in the shoulder of the rotor 1, and they are connected with electron beam bonding therein to form a connecting part 8. Therefore, the strength of the connecting part can largely be increased and no use of screws prevents occurrence of looseness even in the use over a long period of time and results in a long life.
Patent JP-S57182278-A (JP)
Title: Microfilm readout system
Inventor: TANABE TAKASHI
IPC: G03B21/11
Filed: 1981-04-30
Abstract: PURPOSE:To protect secret information carried on a film by reading a picture only when a key word stored when a detected discrimination smybol coincides with memory contents is inputted. CONSTITUTION:A characteristic number and a key word which correspond to a secret picture are registered. When a characteristic number and a key word are inputted at an input part 13, the characteristic number is stored temporarily in a buffer part 14. A control part 16 collates the read characteristic number with that registered previously in a correspondence table part 15 and when the both coincide with each other, the key word is collated similarly. When the key word is coincident, motors 6 and 7 are driven to project prescribed picture data on a screen 12. When the collated key word is not coincident, reading operation is not performed and said projection on the picture is not performed. Thus, the reading operation is restricted to protect secret information carried on a microfilm.
Patent JP-H10247895-A (JP)
Title: Wavelength multiplex transmission device
Inventor: TOYOHARA ATSUSHI
IPC: H01S3/067
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To set transmission levels in a wavelength multiplex transmission to be high and in the same levels by providing at least two signal light sources having mutually different wavelengths, optical amplifiers arranged immediately after the signal light sources and a synthetic coupler synthesizing the outputs of the optical amplifiers. SOLUTION: Light sources 11-14 are laser diodes(LD) of the light sources, having the different wavelengths and the levels of the respective light sources are decided with current outputs injected from the outside. A rare-earth doped fiber amplifier, an optical fiber where erbium is added slightly to a core part and the optical fiber amplifier constituted of exciting LD which excites the optical fiber by the light signal of a 1.48μm or a 0.98μm band are used as the optical amplifiers 21-24. The output levels of the optical fiber amplifiers can be adjusted by the output power of exciting LD. The outputs of the optical amplifiers 21-24 are synthesized by a synthetic coupler 31 and is guided to one transmission line.
Patent JP-H04276780-A (JP)
Title: Toner replenising container
Inventor: OSHIMA TOSHIAKI
IPC: G03G15/08
Filed: 1991-03-05
Abstract: PURPOSE:To make the volume of a cartridge for toner already used as small as possible. CONSTITUTION:A toner storing container 2 constituted of a 1st bellows part 3 to which extending and opening habit is added and which has large resiliency, a 2nd bellows part 5 which has a toner supply port 4 and to which the extending and opening habit is added, and a 3rd bellows part 7 which stores toner and has small resiliency and to which the extending and opening habit is added is mounted to a developing device 20 through mounting pieces 14 and 17 provided at its end. The container 2 is contracted with the replenishment of the toner and finally compressed by hand to the limit, and the end plate 8 at the trailing edge of the container 2 is locked with the locking pawl 11 at the leading edge thereof, then it is discarded in a compressed state like a block.
Patent JP-S63232614-A (JP)
Title: Flip-flop circuit
Inventor: MOGI HISATOSHI
IPC: H03K3/037
Filed: 1987-03-20
Abstract: PURPOSE:To reduce the number of components of the titled circuit by providing at least one or over of logic gates between 1st and 2nd switching elements as a data storage means of a master section and a closed loop circuit comprising logic gates between the 2nd switching element and the output terminal as the data storage means of a slave section. CONSTITUTION:A final input data D1 for a period T1 is stored in a parasitic capacitance C in a master section. Since a clock phi goes to L at a period T2, a transfer gate 12 is conductive and gates 11,13 are nonconductive and a data D1 is outputted to an output QA through inverters 15, 16 and 18. The value of the output QA is stored by an electric charge stored in the parasitic capacitance C existing in the master section for a period T2. Then the operation for the periods T1-T2 is repeated similarly. Thus, since the means utilizing the electric charge stored tentatively in the parasitic capacitance in the logic gate with respect to the data storage in the master section is used, number of components is reduced.
Patent JP-S57182008-A (JP)
Title: Incinerator for waste oil, waste liquid, sludge, etc.
Inventor: SADO KAZUO
IPC: F23G7/00
Filed: 1981-04-30
Abstract: PURPOSE:To increase incinerating efficiency of the titled incinerator, by transferring combustible sludge which is thrown into an incinerator by a conveyor, spreading it over the floor surface of a furnace of which one side is inclined, and by igniting unburnt sludge while making ignited flame spread one after another to bring them into combustion by a burning sludge which is ignited by a burner, at first. CONSTITUTION:Combustible sludge 2 is thrown into the main body 1 of a furnace from a throwing inlet 4 in succession by a conveyor 3, conveyed by a screw 6, and is spread out uniformly all over the floor 7 of a furnace of which  one side is inclined. During said time, the sludge 2 is ignited by a burner 16, being conveyed while burning, and igniting unburnt sludges one after another. The  sludge 2 is smoothly moved and combustion is promoted by a rotary motion of  stirring vane 12 which is interlocked with a screw 6. On the other hand, the air for combustion is fed into the primary combustion chamber 5 from the bottom  chamber 10 of a furnace by blower 9 and 36, passing through space parts 8, provided to the floor 7 of a furnace. Ashy sludge is carried out of a furnace by a  screw 15 for discharging sludge. The exhaust gas and others ascend through a  flue 9, passing through the secondary combustion chamber 18.
Patent JP-S57179853-A (JP)
Title: Laminated electrophotographic sensitive material
Inventor: KATOU YOSHIAKI
IPC: G03G5/00
Filed: 1981-04-30
Abstract: PURPOSE:To obtain a receptor with enhanced sensitivity, increased initial charging potential and reduced residual potential by adding an aromatic nitrocarboxylic acid or its anhydride as an electron accepting substance to the dispersed pigment-resin mixture of the charge generating layer of a laminated receptor. CONSTITUTION:a laminated receptor is composed of an electrically conductive substrate 1, a charge generating layer 2 contg. a photoconductive org. pigment on the surface of the substrate 1 and a charge transferring layer 3 on the layer 2. The layer 2 is made of composition consisting of the photoconductive org. pigment such as perylene, quinacridone or pyranthrone pigment, a photoconductive or nonphotoconductive resin binder and an aromatic nitrocarboxylic acid or its anhydride represented by formulaI(where X is H, OH or a carboxyl group, when X is a carboxyl group, 2 carboxyl groups may be dehydrated to form an acid anhydride group, and n is 1 or 2) as an electron accepting substance. The aromatic nitrocarboxylic acid is p-nitrobenzoic acid, 3,5-dinitrobenzoic acid, 3-nitrophthalic acid, 4-nitrophthalic anhydride or the like.
Patent JP-S60206524-A (JP)
Title: Extrusion forming method of composite material
Inventor: INUMARU SUSUMU
IPC: B21C23/22
Filed: 1984-03-30
Abstract: PURPOSE:To prevent wear of a die and to improve the quality of a product by extruding indirectly composite billets composed of aluminum (alloy) and ceramic material contained in a cylindrical container made of aluminum (alloy). CONSTITUTION:Composite billets 2 are prepared by compressing a mixture of ceramic material and power of aluminum (alloy) or by soaking the ceramic material in molten metl of aluminum (alloy). The billets 2 are contained densely in a cylindrical container 4 made of aluminum (alloy) and covered, and charge in a container 10 of a specified indirect extruding device. Then, the billets are extruded indirectly preventing occurrence of relative displacement between the container 10 and container 4. Thus, a composite material 20 in which the container 4 became the skin part 22 is formed.
Patent JP-H06272264-A (JP)
Title: Combined foundation and underground structure body
Inventor: KISHI AKIRA
IPC: E04H6/02
Filed: 1993-03-23
Abstract: PURPOSE:To sufficiently shorten the execution period and reduce the execution cost. CONSTITUTION:A concrete made continuous footing 1 for dwelling having a portion thereof buried under the ground is disposed to surround a predetermined space A. The interior of a specific space A is excavated lower than the surface of the earth and a precast concrete plate 4 is laid on the excavated bottom surface. The concrete made continuous footing having a portion thereof for dwelling, buried in the ground and surrounding a specific space B is disposed. The concrete made continuous footing 1 is formed in a portion thereof with a notch part 6 notched from the upper end of the concrete made continuous footing to the height nearly equal to the surface of the earth on the outside. A specific space B is excavated lower than the surface of the earth and a precast concrete plate 7 is provided slantwise from the excavated bottom surface to the notch part to cover almost the bottom surface.
Patent JP-H06271186-A (JP)
Title: Sorter with paper processing function
Inventor: OKUMURA KEIJI
IPC: B65H39/11
Filed: 1993-03-23
Abstract: PURPOSE:To support the tip of a bin securely in a sorter, which can take out the paper to the front of a device and in which a bin can be moved in the paper carrying direction, by providing a guide means for guiding a bin when the bin positioned opposite to a processing means is moved in the carrying direction. CONSTITUTION:A staple sorter 2 arranged in the side of a copying machine main body has a bin unit 27, which includes plural bins 25 and a driving unit for driving these bins 25 in the vertical direction, and a staple device or the like as a processing unit is arranged under a carrying unit for carrying the paper from the copying machine main body to the bin unit 27. Each bin 25 is moved vertically through a trunnion engaged with each groove 33 of a spiral cam 33 forming a driving unit. A bin 25 moved to a position opposite to the processing unit is moved to the processing unit side by a bin moving mechanism, and thereafter, returned to the original position. The movement of the bin 25 is guided by a guide rail provided in the bin moving mechanism.
Patent JP-S53149262-A (JP)
Title: Vent device of plastic molding machine
Inventor: HASHIZUME SHINJI
IPC: B29C48/76
Filed: 1977-05-31
Abstract: PURPOSE:To prevent the vent up with certainty, by making an angle of the line, which connects the intersecting points of the vent hole, the inner surface of cylinder and the resin retention part, to the tangent line of the inner surface of the cylinder a specific value or more.
Patent JP-S62221282-A (JP)
Title: Vtr head drive method
Inventor: IWATA KOZO
IPC: H04N5/783
Filed: 1986-03-22
Abstract: PURPOSE:To improve the reliability of a quick noiseless reproduction by clamping a tracking start voltage impressed on a piezoelectric actuator on a voltage corresponding to the position of a head executing normal reproduction. CONSTITUTION:At the time of normal reproduction, a waveform generator circuit 3 inputs a semi-drive voltage V2' with amplitude corresponding to a tape travel speed to the input terminal 13a of a clamp circuit 10. A clamp voltage V0 is impressed on an input terminal 13d from a clamp voltage generator circuit 12 at a timing when a clamp gate pulse signal P is inputted to an input terminal 13c during the reset period of the semi-drive voltage, whereby a drive voltage V4 obtained by clamping the semi-drive voltage V2' on the clamp voltage V0 is impressed on an actuator drive circuit 6. Then since a head actuator 7 displaces the head according to the drive voltage V4, the height of the recording track of the head is always set to that in normal reproduction, thereby executing a noiseless reproduction surely.