baber/WOPTO huggingface dataset:
Patent JP-S6136616-A (JP)
Title: Detection of burning condition of incinerator
Inventor: KUROSAKI YASUMITSU
IPC: F23G5/50
Filed: 1984-07-25
Abstract: PURPOSE:To achieve the reducing of toxic gas NOx and the like contained in an exhausted gas and contrive to obtain the continuously steady thermal output by a method wherein the burning condition in an incinerator is monitored objectively and continuously due to a picked-up video data. CONSTITUTION:A window 14 is provided on the furnace wall of an incinerator S, an industrial color television camera 15 is arranged facing to the window 14 to pick up the inside condition of a burning chamber 4. A red color signal is separated from a color video signal S1, and only the red color signal exceeding a level value Ta correspond to the temperature 800 deg.C is regenerated by a monitor television 17, then a video 19 is obtained. A video 18 correspond to a white color flame is contained in the video 19. When only the blue color signal exceeding a level value Tb correspond to the temperature 1,200 deg.C is regenerated from the color video signal S1, a video 20 is obtained. The area A of the video 19 and the area B of the video 20 indicating the whole flame condition in the burning chamber 4 can be obtained from extracted video as explained above. The existence of the flame and the size of the whole flame in the burning chamber 4 can be detected by the area A, the existence and size of the high temperature burning can be detected by the area B.
Patent JP-S5676778-A (JP)
Title: Pilot operation valve mechanism
Inventor: ITOU MITSUO
IPC: F16K31/34
Filed: 1979-11-29
Abstract: PURPOSE: To protect a valve mechanism against damages caused by sudden opening or closing by providing two variable orifices regulated in their openings for one by a pilot float valve and for another by a pressure-reacting valve.  
     CONSTITUTION: When a great amount of condensate is introduced from an entrance 8, a float 11 is floated upward, and the first orifice 15 is half opened to introduce the condensate into a pressure chamber 14. When a pressure-reacting valve 25 is opened, the second orifice 33 is opened, and the pressure reacting valve 25 is slowly operated since the pressure in the pressure chamber 14 is risen slowly and cannot reach the level of the entrance side because of the pressure which escapes through  the second orifice 33 and a pass hole 37. When the condensate is reduced, a valve  port 38 is closed by the pressure-reacting valve 25 to conduct the condensate from  the first orifice 15 to an exit 20 through the pressure chamber 37 and the pass hole  37, thus making the operation slow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6312663-A (JP)
Title: Colorable electrically conductive resin composition
Inventor: SAITO EIJI
IPC: C08L101/00
Filed: 1986-07-03
Abstract: PURPOSE:To obtain the titled composition colorable to desired color, having excellent antistatic effect and suitable for antistatic part such as magazine for IC, etc., by compounding electrically conductive fiber and expanded graphite to a base resin at specific ratios. CONSTITUTION:100pts.(wt.) of a thermoplastic resin (e.g. polyethylene, polypropylene, etc.) is compounded with (A) 1-20pts. of electrically conductive fiber (e.g. metallic fiber, carbon fiber, etc.) having a fiber diameter of 3-20mum and a fiber length of about 1-15mm and (B) 5-30pts. of expanded graphite having a bulk density of <=0.2g/cc, preferably 0.1-0.005g/cc.
Patent JP-H05345312-A (JP)
Title: Manufacture and production device of pc concrete column and the like
Inventor: YABUUCHI SADAO
IPC: B28B21/60
Filed: 1992-06-15
Abstract: PURPOSE:To surely and efficiently manufacture a PC concrete column, to which uniform and favorable reinforcement tension force is given, and contrive to automate the manufacturing of the column concerned by a method wherein sure tension force is given to the column by measuring and judging the tension force and displacement due to tension so as to prevent the danger of tensioning operation due to the breakage of main reinforcement or the like. CONSTITUTION:Tension force is given to reinforcement basket by tensioning tension rod under the condition that the axial displacement of the tension rod 50 connected to the reinforcement basket of the main reinforcement of the reinforcement basket and the given tension force are measured and judged. As a tension device K, a tensioning means S, which engages normal to the axis line of the tension rod 50 with the end of the tension rod 50 so as to tense the tension rod 50 to the axial direction of a form, and a nut screwing means for automatically turning a tension nut 51 threadingly engaging with the tension rod in response to the displacement due to said tension, which is measured with a displacement meter H provided on the tensioning means S, by means of external driving force are provided.
Patent JP-S6312151-A (JP)
Title: Interconnection forming method
Inventor: MADOKORO SHOJI
IPC: H01L21/3205
Filed: 1986-07-03
Abstract: PURPOSE:To suppress appearance of lateral hillocks, by depositing a catalytic active material on an interconnection layer of Al or A$ alloy, coating the material with electroless-plated film with any one kind of Ni, Cu or Co as a raw material, and thereafter performing heat treatment. CONSTITUTION:An insulating film 12 is deposited on a semiconductor substrate 11. An A$;-Si film is deposited thereon. The film is used as an interconnection layer having a desired pattern by using photolithography technology. A catalytic active material 13a comprising Pd particles is attached on the upper surface and both side surfaces of the interconnection layer 13. Then, the substrate 11 is immersed in electroless nickel plating bath, and an electrolessplated film 14 comprising an Ni-plated film is deposited. Then, heat treatment is carried out, and the Ni-plated film 14 is crystallized. Eutectic of Ni3P is also grown. Then, the yield of hillocks can be suppressed not only on the upper surface of the interconnection part but also on the side surface thereof.
Patent JP-S6213097-A (JP)
Inventor: YOHAN SUKUREDAA
IPC: A45D20/12
Filed: 1986-07-03
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-S6046512-A (JP)
Title: Plastic coated optical fiber
Inventor: NISHIMURA MASAO
IPC: G02B6/44
Filed: 1983-08-25
Abstract: PURPOSE:To decrease considerably the transmission loss that may increase as a result of long-term holding at elevated temp. by forming buffer layer of a silicone resin which is a specific organosiloxane compsn. having a reactive group. CONSTITUTION:A buffer layer 12 of a coated optical fiber 10 consists of a silicone resin such as silicone rubber which may be of a thermosetting type and for which a resin of a photosetting type is mainly used. The layer 12 consists of the hardened matter of an organosiloxane compsn. having a reactive group. The compsn. which is liquid in an uncured state but the group expressed by the formula is not substantially included in the molecules of said organosiloxane. The transmission loss that may increase as a result of long-term holding, etc. at elevated temp. is thus considerably decreased.
Patent JP-S6134707-A (JP)
Title: Magnetic head
Inventor: KUMASAKA TAKAYUKI
IPC: H01F10/13
Filed: 1984-07-27
Abstract: PURPOSE:To make a titled magnetic head conform to a high density magnetic recording by forming a part of a magnetic core by a polycrystalline magnetic alloy and an amorphous magnetic alloy. CONSTITUTION:An adjacent part of an operating gap 20 has a polycrystalline magnetic alloy 21 of a high saturation magnetic flux density, whose thickness is 0.5mum-30mum, and by connecting this alloy 21 and an amorphous magnetic alloy 22, a magnetic circuit is constituted. As a result, recording can be executed to a recording medium having a high corecive force, too, and also even in case of a ring-like shape, the magnetic characteristic is not deteriorated, and the recording and reproducing efficiency can be raised.
Patent JP-S6047412-A (JP)
Inventor: TSUYUKI HIROSHI
IPC: H01G4/12
Filed: 1983-08-24
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-H0319520-A (JP)
Title: Phase locked loop circuit
Inventor: SUZUKI JUNJI
IPC: H03L7/08
Filed: 1989-06-16
Abstract: PURPOSE:To enable the circuit to operate with input of double speed in common at a standard input operation by using the output of a monostable multivibrator circuit receiving the output of an AND circuit as an input signal to a phase comparator to obtain a multiple factor for a VCO signal from a multiplier. CONSTITUTION:The output of an AND circuit 6 is inputted as a trigger input of a monostable multivibrator circuit 17 when the double speed inputting is operated and outputted as a fixed time width synchronously with an AND circuit output (d). The output is fed further to an analog switch 8, thereby controlling a phase error output with a recovered clock signal frequency (f) is always lost by the phase comparator based on the characteristic of the negative feedback system of a PLL circuit comprising an edge detection circuit 4, an inverter circuit 5, the AND circuit 6 and the monostable multivibrator circuit 17. Thus, a phase locked stable double speed recovery clock signal 2f is extracted at the time of outputting the multiplier circuit 14 comprising a -90 deg. phase shifter 12 and an EX, OR gate 13. Thus, the phase locked loop circuit copes with both the standard input operation and the double speed inputting.
Patent JP-H01321134-A (JP)
Title: Table feeding device for gear finishing machine
Inventor: MIHARA TOSHIHIDE
IPC: B23Q1/00
Filed: 1988-06-23
Abstract: PURPOSE:To feed a table aslant by supporting a working table with possibility of sliding fore and aft on a horizontal fulcrum shaft, and by furnishing a horizontal guide member its slide displacement in such a way as capable of revolving horizontally and being clamped. CONSTITUTION:Through a horizontal fulcrum shaft 4 a working table 3 is borne by a slide table 2, which is driven in the direction to the left and right, in such a way as swingable freely and slidable fore and aft along the axis of the horizontal fulcrum shaft 4, while a horizontal guide member 6 to guide its slide displacement is horizontally revolved and clamped by a revolution operating mechanism 7. When the slide table 2 is slided in the condition this guide member 6 is put alongside the direction to the left and right, the two tables 2, 3 run as in a single piece, and if the one 2 is driven in the condition the guide member 6 is put alongside a slant direction, the other 3 makes slide displacement in the direction fore and aft relative to the former 2 and makes sliding, and thus a cutter C performs shaving of a gear W. Thus the construction of a table feeding device can be simplified.
Patent JP-H11349305-A (JP)
Title: Production of carbonaceous film and film to be treated
Inventor: INAGAKI MICHIO
IPC: C01B31/02
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To produce a carbonaceous film without defects in physical properties due to the formation, etc., of holes and having a homogeneous composition by carbonizing a precursor into which a functional group containing boron is introduced into the skeletal structure of a polyimide by heat treatment. SOLUTION: A polyimide is used as a precursor of a carbonaceous film and a functional group containing boron is introduced into the skeletal structure of the polyimide. The objective carbonaceous film containing nitrogen and the boron is produced by carbonizing the precursor by heat treatment. The polyimide used as the precursor regulatively precontains the nitrogen in the molecule and is frequently used as the precursor of a highly oriented carbonaceous material. When the functional group containing the boron is introduced into the precursor, the precursor is readily carbonized by the heat treatment and the nitrogen and boron are more densely and uniformly contained in the resultant carbonaceous film. The kind of the functional group containing the boron is not especially limited.
Patent JP-H1062253-A (JP)
Title: Apparatus for measuring phase difference
Inventor: SUGIYAMA KIWA
IPC: G01M11/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring phase difference wherein the apparatus is compact and measurement accuracy is high. SOLUTION: Light from a light source 1 is led to a polarizer 2a and a phase plate 2b sequentially, the polarizer 2a and the phase plate 2b are placed at at least two different angle positions with an optic axis (z) as the center rotatably as a unit, polarized light 3 from the phase plate 2b is led to an object 4 to be inspected, polarized light 5 passing through the object 5 or reflected on the object 4 is led to an analyzer 6 placed rotatably with the optic axis (z) as the center, and a light detector 7 for measuring intensity of the light from the analyzer 6 is provided. Based on an output from the light detector 7, phase difference ϕ0 between two linear polarized light beams orthogonal to each other on transmission or reflection of the object 4 is measured.
Patent JP-H096034-A (JP)
Title: Electrophotographic planographic printing plate
Inventor: ABE KAZUHIRO
IPC: G03G5/14
Filed: 1995-06-22
Abstract: PURPOSE: To obtain a planographic printing plate capable of easily controlling electric conductivity and giving a clear image even under any conditions of humidity. CONSTITUTION: An electrically conductive middle layer is disposed on one side of a substrate, a photoconductive layer consisting of a powdery photoconductive material, a sensitizer and a resin binder is formed on the middle layer and an electrically conductive back coating layer is disposed on the other side of the substrate to obtain the objective electrophotographic planographic printing plate. At least one of the middle layer and the back coating layer is made of an electrically conductive compsn. contg. polyaniline and/or its deriv. and protonic acid as a dopant.
Patent JP-H10809-A (JP)
Title: Electrostatic ink-jet recording device
Inventor: SUETSUGU JUNICHI
IPC: B41J2/385
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent dislocation of a migration electrode so as to provide a reliable multi-element head by providing an upper cover for supplying and maintaining ink, a lower cover, and the migration electrode upstream of a recording electrode in the upper cover. SOLUTION: A migration electrode 11, contacting with ink, is provided in an upper cover. Voltage of the same polarity as that of the toner potential is applied to the migration electrode 11 so that toner particles in the ink supplied from an ink supply opening 5 are conveyed to the vicinity of a recording electrode 2 by the electrophoresis phenomenon generated in the electric field between the migration electrode 11 and a counter electrode. As a result, in addition to the forcible ink circulation by a pump toward the vicinity of an ink jetting opening, owing to the migration of the toner particles by the electrophoresis, the toner particle concentration at the vicinity of the ink jetting opening becomes higher relatively to the upstream side with respect to an ink room.
Patent JP-H0321046-A (JP)
Title: Package for storing semiconductor element
Inventor: KUNITOMO MINOBU
IPC: H01L23/50
Filed: 1989-06-19
Abstract: PURPOSE:To solder an external lead firmly to a metallized metallic layer provided on an insulating substrate by specifying the thermal expansion coefficient of the external lead terminal. CONSTITUTION:For an external lead terminal 7, the thermal expansion coefficient is 3.5 to 5.0X10<-6>/ deg.C (20-400 deg.C), and closely resembles the thermal expansion coefficient of a mullite sintered body constituting an insulating substrate 1. For this reason, when soldering the external lead terminal 7 to a metallized metallic layer 5 provided on the insulating substrate 1, great thermal stress resulting from the difference between both thermal expansion coefficients does not occur between the insulating substrate 1 and the external lead terminal 7, and great stress does not indwell in the soldering part of both parties, either. Hereby, it becomes possible to firmly solder the external lead terminal 7 to the metallized metallic layer 5 provided at the outer surface of a vessel 3.
Patent JP-H09321069-A (JP)
Title: Pellet bonding method and apparatus
Inventor: OKUYAMA YUTAKA
IPC: H01L21/52
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To make the electric characteristics uniform by stopping exerting the bonding force at the time point when the spacing between a substrate and lower face of a pellet sucked by a suction nozzle reaches a predetermined paste thickness, thus making the paste thickness const. in bonding. SOLUTION: A pellet suction nozzle 22 is supported with a bonding arm 21 which is moved up and down to bond a pellet 1 sucked by the nozzle 22 to a substrate through a paste 3. In such bonding, when the gap g between the substrate 2 and lower face of the pellet 1 sucked by the nozzle 22 reaches a predetermined paste thickness c, the bonding force is stopped from exertion. The down-going stop timing of the nozzle 22 is e.g. calculated from the lowering distances a1, a2 of the bonding arm 21 from its moving origin, relative position lengths b1, b2 of the nozzle 22 to the arm 21 and the predetermined paste thickness c.
Patent JP-S5584848-A (JP)
Title: Carburetor
Inventor: KANOU KOUJI
IPC: F02M3/12
Filed: 1978-12-20
Abstract: PURPOSE: To simplify a structure, facilitate manufacture and heighten measurement precision by providing a fewer number of main fuel measurement parts than the number of cylinders and plural branch passages which branch off from the said measurement part and are connected to the cylinder as well as throttle valves which are interlocked for switching per branch passage.  
     CONSTITUTION: Cylinders 2a, 2b are arranged in series on an engine and connected to branch passages 10a, 10b downstream of the venturi part 6 of carburetor. Fuel supplied from main nozzle 4 is blended with a suction gas and the blended fuel supplied to cylinders 2a, 2b passing through space in the neighborhood of throttle valves 5a, 5b located inside each branch passage 10a, 10b. Near throttle valve 5a, idle hole 7 and bypass hole 8 of the slow fuel supply system are opened. In addition, near idle hole 7, idle adjustment screw 9 is installed. Branch passage 10 is constituted in the same way. Slow passages 11a, 11b connected to the afore-mentioned holes 7, 8 are connected to slow fuel measurement part 13 through distribution jets 12a, 12b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5386080-A (JP)
Title: Cultivation of microorganisms
Inventor: MORINAGA YASUSHI
IPC: C12N1/16
Filed: 1976-12-27
Abstract: PURPOSE: To culture heterotrophic bacteria and chemolithotrophic bacteria easily by the mixed cultivation thereof in one cultivation tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H098084-A (JP)
Title: Electronic component mounting equipment and soldering method of electronic components
Inventor: YAMAMOTO KENICHI
IPC: H05K3/34
Filed: 1995-06-22
Abstract: PURPOSE: To provide an electronic component mounting equipment capable of bonding electronic components to a circuit board, while restraining thermal influence upon peripheral components and the circuit board. CONSTITUTION: A tool part 12 having a heater 16 for heating in the inside sucks an electronic component 1. Positioning is performed in such a manner that outer electrode terminals 8 of the electronic component 1 correspond to electrode terminals 10 of a circuit board 11 and solder 9. After the tool part 12 descends, the heater 16 in the tool part 12 is heated, and the whole of the tool part 12 generates heat. The outer electrode terminals 8 are heated by thermal conduction, and solder 9 is fused. Since the tool part 12 is constituted as a suspension structure from above, solder bonding is enabled without obstructing self-alignment effect. By making a guide part 15 descend, mounting is also enabled while ensuring parallelism of the tool part 12 to the circuit board 11.
Patent JP-H025191-A (JP)
Title: Ic card simulator
Inventor: SEKI JUNJI
IPC: G06K17/00
Filed: 1988-06-24
Abstract: PURPOSE:To support the development of an IC card application program on the terminal side without using a real IC card by providing the title simulator with an application program to be developed, an IC card function simulation program, an IC card specification table, and a command table. CONSTITUTION:The IC card simulator is provided with the application program 120 to be developed, the IC card function simulation program 141 having function 145 of IC card itself and an IC card terminal function 144, the IC card specification table 142, and the command function table 143. The function 145 of IC card itself simulates the function of a program built in the IC card and the function 144 simulates the function of a program built in an IC card reader/ writer. Consequently, the development of an IC card application on the terminal side can be supported without using the real IC card and the IC card reader/ writer.
Patent JP-S5780805-A (JP)
Title: Reflective mirror antenna device
Inventor: NAKAJIMA NOBUO
IPC: H01Q19/19
Filed: 1980-11-07
Abstract: PURPOSE:To reduce th leakage power and to improve the radiation characteristics, by shaping the magnifying glass face of a subreflective mirror into such form that radiant beams of a main reflective mirror are arranged in the main direction. CONSTITUTION:Radio waves incident from a phase center F1 of a primary radiator 1 to a point D1 on a magnifying glass face part 7 of a subreflective mirror 5 are reflected at th point D1 and go to a point C1 on the subreflective mirror 6. Radio waves reflected at this point C1 advence to a point M on a main reflctive mirror 3 and go to a point B1 in the space. The form of the magnifying glass face part 4 is so determined that the angle made by a vector MB1 and the axis of the main reflective mirror 3 is smaller. Next, radio waves from the phase center F1 toward the subreflective mirror 5 become spherical waves as usual and are reflected by a magnifying glass face part 8 of the subreflective mirror 5 and go to the point M on the main reflective mirror 3 and go from the point M to a point B2 in the space. The form of the magnifying glass face part 8 is so determined that the angle made by a vector MB2 and the axis of the main reflective mirror 3 is smaller.
Patent JP-H0323642-A (JP)
Title: Manufacture of field-effect transistor
Inventor: SUZUKI YASUYUKI
IPC: H01L21/338
Filed: 1989-06-21
Abstract: PURPOSE:To execute a selective etching operation by using a mixed gas containing chlorine and to reduce a source resistance by a method wherein a second III-V compound semiconductor layer does not contain an element which produces a fluoride whose vapor pressure is high such as In or the like. CONSTITUTION:An undoped GaAs layer 2 to be used as a buffer layer is formed on a semiinsulating GaAs substrate 1; then, an Si-doped N-type InGaAs layer 3, to be used as a channel layer, which contains a prescribed amount of impurities and an undoped GaAs layer 4, to be used as a barrier layer, are formed. B<+> or O<+> oxygen ions are implanted into this wafer as an element isolation; a highly heat-resistant metal WSi is laminated on the GaAs layer 4; a gate electrode 5 is formed by an etching operation. Then, an SiO2 insulating film 6 is applied to a side face of the gate electrode; the GaAs layer 4 in an ohmic region is etched selectively by using chlorine gas by making use of the gate electrode 5 and the SiO2 film 6 as a mask; thereby, a source resistance can be reduced.