baber/WOPTO huggingface dataset:
Patent JP-S58133811-A (JP)
Title: Filter
Inventor: NAKAGAWA SHIYUUICHI
IPC: B01D39/20
Filed: 1982-02-04
Abstract: PURPOSE:To obtain a ceramic filter capable of blocking the passing of fluid matters, by sticking powdered ceramic materials onto the surface layer of a filter constituted of a heat-shrinkable material having fine through hole-patterns, and contracting the hole-patterns into infinitely small ones by heating. CONSTITUTION:Powder and/or granules 3 of ceramic materials are stuck onto the surface layer of a heat-shrinkable material 1 consisting of a resin material, etc. and having through hole-patterns 2 penetrating the material 1. The whole body of material 1 is centripetally shrunk to shrink respective hole-patterns 2 by heating the whole body of material 1 to which the powder and/or granules 3 are stuck, and the hole-patterns 2 are finally closed by heating the material 1 further. A filtering effect of the filter 1 can be controlled by heat, and a filter having hardness can be obtained because of said ceramic coating.
Patent JP-H10215119-A (JP)
Title: Voltage controlled oscillator
Inventor: ENDO TOSHIICHI
IPC: H05K3/28
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator capable of being miniaturized and made light in weight and improving the Q of a resonator. SOLUTION: By the lamination structure of a dielectric and a conductor, a laminated body main body 1 with built-in passive elements such as capacitors 4 and 5 or the like inside is constituted. A ground electrode 2 is provided on or near the back surface of the laminated body main body 1. On the surface of the laminated body main body 1, a microstrip line 3 for constituting the resonator by combination with the ground electrode 2 is formed. On the laminated body main body 1, a protective layer 6 composed of an insulation body for covering the microstrip line 3 is formed. A wiring pattern 7 is formed on the protective layer 6 and electronic parts for constituting this voltage controlled oscillator along with the resonator and the passive elements are mounted on the protective layer 6.
Patent JP-S56113911-A (JP)
Title: Heat generating apparatus
Inventor: KOJIMA HIROYUKI
IPC: F23D14/12
Filed: 1980-02-12
Abstract: PURPOSE: To improve thermal efficiency in the manufacturing process of a fluorescent lamp, by mounting a burner to a hole of a burner that is faced with the space to be heated with an intervention of a gap for a secondary air introduction, mounting a red heated body which is to be heated by the burner to the space to be heated and making the space a virtually sealed one.  
     CONSTITUTION: In a heat generating apparatus 8 in a furnace body 1 a gap 15 for the secondary air introduction is formed between a burner hole 12 jacing with a space to be heated and a gas burner 13 to be mounted. And a red heat body 16 composed of ceramics is mounted to the upper part of a nozzle 14 of the gas burner 13. When the gas burner 13 is ignited the gas flame is jetted into a recombustion chamber 18 in the gas burner hole 12 to heat the red heat body 16. At the time, as the temperature in the combustion room 18 is raised, the gap 15 is negatively pressured to introduce the outer air for the secondary air for combustion. In the combustion chamber 18 the gases 2 of imperfect combustion from the gas burner 13 and the secondary air is mixed to make recombustion. Therefore the red heat body is heated to a red heat state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59142900-A (JP)
Title: Method for utilizing incineration ash of screening as dehydrating auxiliary for sludge
Inventor: IDE FUMIO
IPC: C02F11/14
Filed: 1983-02-04
Abstract: PURPOSE:To decrease the amt. of a dehydrating auxiliary to be added and to improve the removability of dehydrated sludge from a filter cloth surface in dehydrating the sludge with a sludge filtering and dehydrating machine by incorporating the incineration ash produced in the stage of incinerating dehydrated screenings as a dehydrating auxiliary into the sludge. CONSTITUTION:Night soil or the like 10 is first charged into a device 1 for removing and dehydrating extraneous materials as a primary treatment, by which extraneous materials are removed from the night soil and the night soil is divided to dehydrated screenings 15 and screened night soil 16. The screenings 15 are incinerated under addition of some fuel 19 in an incineration furnace 3 and the incineration ash is scraped 4 and is treated with a screening device 5, by which the incineration ash is divided to clinker 18 and powder ash 6. A dehydrating auxiliary 12 and the above-described powder ash 6 are added into a chemical feeding and mixing tank 8. The sludge is settled and dehydrated by the dehydrating auxiliary alone but if the ash 6 is further added thereto, the consumption of dehydrating auxiliary is reduced and the removal of the sludge in the succeeding sludge filter 9 is made easier.
Patent JP-H08213957-A (JP)
Title: Optical receiving circuit
Inventor: TANIKOSHI SADAO
IPC: H04B10/07
Filed: 1995-02-02
Abstract: PURPOSE: To obtain a large reception dynamic range by obtaining a large eye aperture at the reception of a high level optical signal. CONSTITUTION: An electric signal obtained by applying photoelectric conversion to an optical signal at a light receiving element 1 is inverted at a phase inversion circuit 10 before the electric signal is given to a variable gain amplifier circuit 3. The variable gain amplifier circuit 3 amplifies the electric signal so that the level of the inverted electric signal by the phase inversion circuit 10 is constant under the control of a gain control circuit 5 and gives the amplified signal to an identification circuit 4. The identification circuit 4 identifies a level of the received electric signal to be an L level when the level is an identification level Vth or over and identifies a level of the received electric signal to be an H level when the level is the identification level Vth or less respectively and identifies and recovers a digital signal.
Patent JP-H01191582-A (JP)
Title: Tv camera device using solid-state image pickup element
Inventor: HAMA YUJI
IPC: H04N5/353
Filed: 1988-01-27
Abstract: PURPOSE:To improve the sensitivity of a TV camera device under the low illuminance of an object by enhancing the quantity of the charges accumulated in the solid-state image pickup element of the TV camera device by varying the synchronization of a vertical read signal. CONSTITUTION:Vertical read signals are thinned out at every V-period by a V processing circuit 2 to generate periodic signals with a period of 2V, and by using these signals, signals are read out from the solid-state image pickup element 4. In a period 5, the charges accumulated in the element 4 goes to a video signal 6, and the charges accumulated in a period 7 goes to a video signal 8. When signals are read out from the element 4 with a period of 2V, the element 4 can accumulate charges for an accumulation time double that in case of reading at every V-period, hence a high signal level can be obtained even with low illuminance of an object. Beyond the period of 2V of vertical read signals, a further extended period of 3V or 4V will enable the solid-state image pickup element 4 to accumulate charges for a longer accumulation time. As a result, the sensitivity can be improved.
Patent JP-H02230915-A (JP)
Title: Device for purifying exhaust gas of diesel engine
Inventor: ANDOREASU MAIYAA
IPC: F01N13/02
Filed: 1990-01-29
Abstract: PURPOSE: To minimize the exhaust of carbon particles by covering a region of a filter member located in the front when facing a direction of flow with a catalyst reducing an ignition temperature of carbon particle and carrying the remaining part by a catalyst promoting post-oxidation of gaseous toxic substance. CONSTITUTION: A filter member 1 consisting of a foaming filter is arranged in a casing 3 through which it passes, and a filter region 1a located in the front when facing a direction of flow 2 is covered with a catalyst having a characteristic reducing an ignition temperature of carbon particle deposited therein up to a fixed depth. This catalyst reduces the ignition temperature of carbon particle down to about 360 deg.C. Accordingly, the regeneration of the filter region 1a occurs already in a normal operation condition in the foaming filter. When burning progresses in the filter region 1a once, it is propagated to the whole filter region 1b without obstruction to burn remaining deposit without causing any problem.  The whole filter region 1b covered with a catalyst post-oxidising HC and CO toxic substances satisfactorily is not subjected to the obstruction of its function sporadically and continuously.
Patent JP-S5299012-A (JP)
Title: Communication system
Inventor: MURATA TAKEO
IPC: H04J1/14
Filed: 1976-02-16
Abstract: PURPOSE:To adapt that angular modulated carrier wave is demodulated and influence by trap effect is eliminated from it to make it correctly and stably operate in the communication system wherein the reference frequency signal is distributed to communication network from an orbiter.
Patent JP-H06227999-A (JP)
Title: Animal growth promoter, agent for reducing face odor and feed
Inventor: MIZUOCHI KAZUO
IPC: A61K125/00
Filed: 1993-02-03
Abstract: PURPOSE:To provide an animal growth promoter, an agent for reducing face odor, a feed additive and a feed respectively prepared by using a plant-derived substance. CONSTITUTION:An animal growth promoter and an agent for reducing face odor respectively containing a substance obtained by extracting a plant belonging to Plocamium with a solvent as the active component and a feed additive for a warm-blooded animal and a feed respectively containing the extract.
Patent JP-S54109614-A (JP)
Title: Electric fan
Inventor: HATA MASAO
IPC: F04D29/42
Filed: 1978-02-17
Abstract: PURPOSE: To improve the performance of a whole assembled elements by making up a housing of two housing elements and building up a motor and a fan in independent assembly lines.  
     CONSTITUTION: A housing consists of the primary housing element 4 and the secondary housing element 5, which are fastened onto a flange by screws 6. A housing holder 18 located between the secondary housing element 5 and a fan casing 17 is formed independently from the housing element 3 so that any fan various in specifications and size can be mounted as compared with a motor. If the internal ringular shell 21 of the fan casing holder 18 is kept in specific size and shape and the size of the external circumference is determined, any fan motor variable in specifications can be availiable to be mounted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04255377-A (JP)
Title: Printer with paper guide mechanism
Inventor: YAMAJI YASUMICHI
IPC: B41J13/10
Filed: 1991-02-07
Abstract: PURPOSE:To provide a printer with a paper guide mechanism capable of preventing the fouling of paper at the time of printing by small-sized low-cost constitution. CONSTITUTION:Guide members 31a are disposed in upright to a carriage 31 so that forms P are carried in the upward direction between the ink ribbon of an ink ribbon cartridge and a platen 35. The front end of a bale bar 40 is positioned and fixed between the guide members 31a and the loading position of the ink ribbon cartridge. The carriage 31 is located at a home position at the left end of a sliding shaft 33 before the start of printing, and the left ends of the forms P are guided upward by the guide members 31a of the carriage 31 and the bale bar 40 and the right ends of the forms P are tilted in the direction of the carriage 31 when the forms P begin to be carried, but the forms P are abutted gradually against the lower side of the bale bar 40 because the width o the bale bar 40 is organized so as to be widened near the home position of the carriage 31 and be narrowed by degrees toward the right side, and the forms are guided upward while being brought into contact with the platen 35 between the ink ribbon of the ink ribbon cartridge and the platen 35.
Patent JP-H04340235-A (JP)
Title: Apparatus and method for manufacturing semiconductor device
Inventor: ANDO CHITOSHI
IPC: H01L21/52
Filed: 1991-02-07
Abstract: PURPOSE:To feed back the state coated with a cementing material of a lead frame to a control system, to control the discharge amount of the cementing material in such a way that the coating amount of the cementing material is always constant, to reduce the number of chips of cementing failure as few as possible and to contrive the improvement of the yield of production of a semiconductor chip in the manufacturing device of a semiconductor device, in particular the device for cementing lead frame and the semiconductor chip to each other, and the cementing material coating device of the device for cementing the frame and the chip to each other. CONSTITUTION:A manufacturing device of a semiconductor device is provided with a discharge means 11 for discharging a cementing material 11A on a sample 18, an optical means 12 for emitting light L1 on the sample 18 coated with the cementing material 11A and a light source 13 for supplying the light L1 to the means 12. Moreover, the manufacturing device is provided with a detecting means 14 for detecting reflected light L2 from the sample 18 and a control means 15 for controlling the input/output of the means 11 and 12, the light source 13 and the means 14 and the means 15 is constituted including that it controls the output of the means 11 on the basis of the reflected light L2 detected in a dark field. The means 14 is constituted including that it consists of an optical detecting element 14A arranged in the form of matrix in a line direction CX a row direction R and an optical detecting element 14B arranged linearly in the row direction R.
Patent JP-S61177190-A (JP)
Title: Recording paper roll conveyor for facsimile or the like
Inventor: UTENA KIYOTOSHI
IPC: H02P8/12
Filed: 1985-02-01
Abstract: PURPOSE:To prevent noise and heat from being generated, and conveyance from being irregular, by detecting the dimension of recording paper roll, and by controlling the torque of a motor for conveying the recording paper according to the change of the diameter of the roll. CONSTITUTION:A recording paper roll conveyor for a facsimile or the like is organized with the detection sensor 1 of a recording paper roll diameter, a voltage comparison circuit 2, a step pulse generation circuit 3, a motor driver circuit 4, and a motor 5. The sensor 1 is formed with a reflex photosensor, and the diameter change of the recording paper roll is detected as continuous voltage change. In this manner, the torque of the motor 5 is changed according to the detected dimension of the recording paper roll diameter, and noise and the like on the conveyance of the recording paper is attenuated, and a consumption power saving conveyor can be realized.
Patent JP-H05210114-A (JP)
Title: Active matrix liquid crystal display device
Inventor: NOMURA TAKAO
IPC: G02F1/1343
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a high display grade by preventing the generation of the discrination by a reverse tilt in both parts of a picture element electrode part near a signal line and a picture element electrode part near a scanning line. CONSTITUTION:A source guard electrode wiring 21 is formed around the periphery of the picture element electrode 17 and along a source bus wiring 20 as a signal line and a gate guard electrode wiring 3 is formed around the periphery of the picture element electrode 17 and along a gate bus wiring 2 as a scanning line. The source guard electrode wiring 21 and the gate guard electrode wiring are placed in the state of insulating the two guard electrode wirings 21 and with each other. The potentials which can most effectively decrease the influence acting on the electric field of the liquid crystal layer part on the picture element electrode 17 for each of the source bus wiring 20 and the gate bus wiring 2 are independently applied to the two guard electrode wirings 21, 3.
Patent JP-H10212377-A (JP)
Title: Wire coating composition
Inventor: ISHIOKA MITSUGI
IPC: C08L23/04
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a wire coating composition having the lowest possible content of decomposition residues of a crosslinking agent, markedly improved in electrical insulation properties and giving a highly crosslinked highly-heat resistant coating film. SOLUTION: This composition is prepared by adding 0.3-1.0 pts.wt. organic peroxide and 0.2-0.8 pt.wt. antioxidant to 100 pts.wt. low-density polyethylene having the following properties: (1) the MFR is 0.1-10g/10min, (2) the density (D) is 0.880-0.930g/cm<3> , (3) the molecular weight distribution (Mw/Mn) as determined by GPC is 1.5-3.3, and (4) the extrapolated end melting temperature(Tem) is 65-130 deg.C, and the relationship: Tem<=286D-137 is satisfied.
Patent JP-H10215301-A (JP)
Title: Telephone set and its operating method
Inventor: MICHISUGA TAKANORI
IPC: H04M1/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To easily operate holding operation during a speech by a telephone set on the market without overlapping operation with those of existing services conducted by a telephone company or the like. SOLUTION: A telephone set M is mounted with a hook switch detection circuit M4 that detects on/off of a hook switch of the telephone set of the like connected to the circuit M4 and with a pushbutton detection circuit M6 that detects a pushbutton signal of the telephone set to identify with button is pressed. In the case of conducting operation for the holding by using a function of the telephone set, the operation is conducted by pressing the hook switch short within a prescribed time after a pushbutton of one digit is pressed.
Patent JP-H10291305-A (JP)
Title: Method and apparatus for forming image
Inventor: KUBOTA MASAHIKO
IPC: B41J2/01
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To enhance quality of character images formed with the use of a highly permeable ink, by applying the ink on the same pixel after a liquid composition drops on a medium to be recorded when the ink of higher permeability to the medium to be recorded than the liquid composition is used to record images. SOLUTION: When a liquid composition L is dropped on a medium P to be recorded thereby forming an image, the liquid composition L of lower permeability than the ink penetrates the medium P to be recorded and forms and ink-receiving layer R. An ink I of high permeability is applied to penetrate the ink-receiving layer R to fix pixels. The liquid composition contains at least a cationic substance which is a cationic compound of a high molecular weight, preferably having a peak of a molecular weight distribution measured with the use of a gel permeation chromatography at least in each range of 1000 and lower molecular weight and 1,500-10,000 molecular weight.
Patent JP-S53102615-A (JP)
Title: Transmitter-receiver
Inventor: KAWASHIMA EISUKE
IPC: H04B1/3822
Filed: 1977-02-18
Abstract: PURPOSE:To make easy the manufacturing, by mounting a given circuit element including active elements on the printed circuit board forming the flat wound loop antenna with print wiring and constituting very compact unit entirely including the loop antenna.
Patent JP-2000214017-A (JP)
Title: Pressure gauge
Inventor: TAKESHIGE TAKESHI
IPC: G01M3/32
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To facilitate a pressure leakage check, even in the case of a small- sized pressure gauge. SOLUTION: A pressure gauge 1 is provided with a case body 2 integrated with a fire extinguisher body 30 side through a coupling 13, a transparent cover 5 which is fitted to this case body 2 and forms a housing space S along with the case body 2, and a Bourdon tube 17 which is housed in the housing space S and into which pressure from the fire extinguisher body 30 side is led. A pressure-reducing through hole 5A is formed in the transparent cover 5, and this through hole 5A is shut up with a transparent adhesive tape 9. Consequently, it becomes possible to look at a leakage from the front of the pressure gauge 1, even if pressure leaks inside the pressure gauge 1.
Patent JP-S60173019-A (JP)
Title: Production of aromatic polysiloxane
Inventor: MORITA MASAO
IPC: C08G79/00
Filed: 1984-02-03
Abstract: PURPOSE:To obtain a phenyl group-containing aromatic polysiloxane having a high MW, high reactivity and usefulness for the synthesis of various derivatives, by subjecting diphenylsilanediol to the Friedel-Crafts reaction. CONSTITUTION:Diphenylsilanediol is subjected to the Friedel-Crafts reaction to obtain the purpose aromatic polysiloxane. Examples of the Friedel-Crafts reaction include a process comprising reacting diphenylsilanediol with a chloromethyl lower-alkyl ether in the presence of a catalyst comprising a Lewis acid-type inorganic halide (e.g., aluminum chloride), a process comprising reacting diphenylsilanediol with a formaldehyde in the presence of a Lewis acid-type inorganic halide and hydrogen chloride, and a process comprising reacting diphenylsilanediol with an alkyl peroxide in the presence of a Lewis acid-type inorganic halide.
Patent JP-H09188626-A (JP)
Title: Medicine for inhibiting antibody-producing cell and composition containing the same
Inventor: NISHIMURA KEIICHI
IPC: A61P43/00
Filed: 1996-01-06
Abstract: PROBLEM TO BE SOLVED: To obtain an antibody-producing cell-inhibiting medicine useful for treating and preventing atopic dermatitis, systemic lupus erythematosus, bronchial asthma, etc., by using a specific natural polymer. SOLUTION: This medicine for inhibiting antibody-producing cells contains a yeast- related polymer as an active ingredient. The yeast-related polymer is especially preferably either of yeast, a yeast extract or the enzymatic degradation product of the yeast. The yeast-related polymer is excellent in the action for inhibiting antibody- producing cells in a spleen, etc., to reduce the production of the antibodies. The yeast- related polymer is high in the effect for preventing autominue diseases, especially atopic dermatitis appearing in dependence on seasons, because the antibody-producing cell-inhibiting medicine can be administered in good timing, before the immune reaction is flared up. The content of the antibody-producing cell-inhibiting medicine in a medicine composition is approximately 0.1-60wt.%, especially 5-30wt.%.  The content of the antibody-producing cell-inhibiting medicine in a food composition is approximately 0.1-80wt.%, especially 1-70wt.%. The content of the antibody-producing cell-inhibiting medicine in a skin preparation for external use or a cosmetic is also approximately 0.05-30wt.%, especially 0.1-20wt.%.
Patent JP-S58154840-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KOITABASHI HIROO
IPC: G03C7/30
Filed: 1982-02-05
Abstract: PURPOSE:To obtain the entitled material superior in intensification efficiency, by using silver chloride alone as photosensitive silver halide, and adding an amt. of coupler not below a specified proportion above the stoichiometric amt. of silver chloride to the silver chloride. CONSTITUTION:A blue sensitive silver halide emulsion layer, a green sensitive silver halide emulsion layer, and a red sensitive silver halide emulsion layer are formed on the same side of a support. At that time, only silver chloride is used out of all the photosensitive silver halides, and an amt. of coupler is added to silver chloride by >=40% of the stoichiometric amt. to silver chloride added to each photosensitive layer to obtain an objective silver halide color photographic sensitive material. A coupler having a formula as shown (X is an org. group; Y is halogen, alkoxy, or the like, and R is trifuoromethyl, acylamino, or the like) is preferably added to the blue sensitive layer.