baber/WOPTO huggingface dataset:
Patent JP-H02195798-A (JP)
Title: Speaker
Inventor: FUJIHIRA MASAO
IPC: H04R1/28
Filed: 1989-01-25
Abstract: PURPOSE:To improve the reproducing capability of a low-pitched sound by arranging a passive radiator on the back plane of the diaphragm of a speaker being separated by prescribed distance, and comprising a speaker so that the oscillation of the passive radiator can be radiated to the front plane side of a speaker box. CONSTITUTION:The passive radiator 10 supported with a soft edge 10A being separated from the diaphragm 2 by the prescribed distance is provided at the back of the diaphragm 2 of the speaker, and the speaker is comprised so that the oscillation of the passive radiator 10 can be radiated from the aperture 11A of a vent ring 11 provided at the outer peripheral side of the speaker to the front plane side of the speaker box. In such a way, the reproducing capability of the low-pitched sound can be improved.
Patent JP-H01189838-A (JP)
Title: Ion source
Inventor: NAITO KATSUO
IPC: H01J37/08
Filed: 1988-01-25
Abstract: PURPOSE:To extract an ion beam from a spatter electrode constituting material by providing a spatter electrode applied with the negative electrode in a plasma generating container. CONSTITUTION:A filament 4 is heated, the arc voltage is applied across it and a plasma generating container 2, the inert gas such as Ar is guided through a gas guide port 2b to generate an arc discharge across the filament 4 and the plasma generating container 2, then inert gas plasma is generated in the plasma generating container 2. If the negative voltage of about -500--2000V, for example, is applied to a spatter electrode 14, inert gas ions in the plasma collide with the spatter electrode 14 with the energy of about 500-2000eV and beat out atoms constituting it in the plasma generating container 2. The beaten-out atoms are ionized in the plasma generating container 2 by the electron impact in the plasma into required ions, which are extracted through a slit 2s as an ion beam 12.
Patent JP-H05209079-A (JP)
Title: Production of thermoplastic polyamide resin foam
Inventor: HIRAI TAKAAKI
IPC: C08L77/00
Filed: 1992-01-29
Abstract: PURPOSE:To obtain a polyamide resin foam having plenty of uniform fine cells and excellent heat resistance, chemical resistance, lightweightness, cushioning characteristics, flexibility and gas barrier properties by melt compounding and extrusion-foaming a thermoplastic polyamide resin and dimethyl ether. CONSTITUTION:The objective foam is obtained by melt compounding and extrusion-foaming a thermoplastic polyamide resin and dimethyl ether. As the resin to be used, nylon 6, nylon 66 and MXD 6 nylon are especially desirable. Together with the dimethyl ether used as the foaming agent, chlorofluorocarbon gas for improving the heat insulating properties of the foam, nitrogen gas, carbon dioxide, etc., for facilitating the formation of fine cells, and propane, butane, pentane, etc., for reducing the manufacturing cost can be added. In the production of the foam, it is desirable that a crosslinking agent is also added in order to produce the foam with an enhanced expansion ratio.
Patent JP-S55107509-A (JP)
Title: Production of antistatic acrylic fiber
Inventor: TANAKA HIROYOSHI
IPC: D01F6/54
Filed: 1979-02-13
Abstract: PURPOSE: To reduce the fluctuation in spinning and fiber-making properties, and to obtain the title fibers with high productivity, by spinning a streaky dispersion of a mixture of a high polymer electrolyte and an antistatic polymer solutions in an acrylonitrile polymer solution.  
     CONSTITUTION: A solution of a high polymer electrolyte, e.g. a copolymer of a sulfonic acid group-containing vinyl monomer and a hydrophobic vinyl monomer, is mixed with a solution of an antistatic polymer, e.g. a polyalkylene glycol. The resulting mixed polymer solution is divided and joined to an acrylonitrile polymer solution in a static in-line mixer comprising the two helical blades 1 which are set in the pipe 2 and shifted 90 deg. in the intermediate chamber 3 under such conditions at to satisfy the following equations: 0.4logmH+0.66≤logN≤0.4logmH+ 3.83 (N is the number of divided layers; m is the number of position; H is the number of orifices). The dispersion thus obtained is then spun into conductive fibers wherein the electrolyte is oriented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03217734-A (JP)
Title: Air conditioner
Inventor: MUKUMOTO TADASHI
IPC: F24F3/16
Filed: 1990-01-23
Abstract: PURPOSE:To control objective air to have a set humidity evenly and accurately by a method wherein the title air conditioner is equipped with a humidifying quantity detecting device which detects a humidifying quantity which is required for a humidifying device to humidify objective air to a set humidity, and a control device which change-controls the temperature and humidity control condition of a former stage control device in such a manner that a detected humidifying quantity is adjusted to a set limit quantity. CONSTITUTION:A humidifying quantity detector 14 detects a humidifying quantity G of a steam humidifier 6 which is adjust-controlled by a fourth controller 11, i.e., a humidifying quantity which is required to control objective air to have a set humidity h11, by information input from the fourth controller 11. A connected controller 15 respectively change-controls a set preheating temperature t11, which is a control target of burner control by a first controller 8, and a set cooling temperature t22, which is a control target of cooling coil control by a second controller 9, based on the detected humidifying quantity G by the humidifying quantity detector 14, in such a manner that the detected humidifying quantity G is adjusted to a set limit quantity Gs.
Patent JP-S60161719-A (JP)
Title: Desiccant
Inventor: NAKAMURA TEISAKU
IPC: B01D53/28
Filed: 1984-01-31
Abstract: PURPOSE:To provide a desiccant made reutilizable through the discharge of adsorbed moisture under heating and having excellent drying capacity, obtained by molding a cellulose fiber into a paper, film or nonwoven fabric form. CONSTITUTION:A cellulose fiber is used as a desiccant in a yarn form as it is or after it is molded into a paper, film or nonwoven fabric form. This desiccant can be easily dehydrated and regenerated by applying dry heat treatment to the moisture absorbed desiccant at 110 deg.C for about 2hr and can be used repeatedly indefinite times. Because no dust is generated during use and the surface area thereof is large, said desiccant can be used in a state directly contacted with an article to be dried and has an excellent hygroscopic speed.
Patent JP-S54106924-A (JP)
Title: Leak prevention for buride pipe
Inventor: TSUJI YOSHIO
IPC: F16L55/16
Filed: 1978-02-09
Abstract: PURPOSE: To reinforce the interior wall of a piping in situ and thereby to prevent leakage, by forming a filament-reinforced thermosetting resin cylinder closely fitted to the interior wall of a laid piping.  
     CONSTITUTION: An elestomeric tube 1 is covered with a filament layer 2 impregnated with a thermosetting resin. The covered tube 1 is contracted and inserted in a laid piping 3. After the space between the tube 1 and piping 3 and the interior of the tube 1 are evacuated, pressurized air is fed into the tube 1 so that the tube 1 expands and the filament layer 2 contacts closely the interior wall of the piping 3. The resin is heated above its primary transition temperature to convert the filament layer 2 into a clylinder closely fitted to the interior of the piping 3. Horning and washing of the piping 3 in advance improves adherence of the shaped filament- reinforced resin to the interior wall of the piping 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000214615-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SHIYOJI MASAYUKI
IPC: G03G5/06
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment useful as an organic photoconductor used for a laminated photoreceptor by forming a photosensitive layer containing a specified tetraazaporphyrin compound as an organic pigment on a conductive substrate. SOLUTION: The photosensitive layer of the photoreceptor formed on a conductive substrate contains the tetraazaporphyrin pigment represented by formula in which M is an H atom or an atom or atomic group capable of forming covalent or coordination bond with the tetraazaporphyrin; each of R1-R4 is, independently, an H or halogen atom or a lower alkyl group. This pigment of the formula is used as the charge generating material for the electrophotographic photoreceptor in combination with a charge transport material in a functionally separate type or dispersed in the same layer. The charge generating material is added, preferably, in an amount of >=20 weight % of a binder in a charge generating layer, and the charge transport material is added, preferably, in an amount of 20-200 weight % of the binder in the charge transport layer.
Patent JP-2000217108-A (JP)
Title: Image-coding method and storage medium thereof
Inventor: NORO HIDEO
IPC: H04N19/126
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To realize substantial high image quality transmission by transmitting the image of a target part with higher image quality than those of others, even in the case of transmission medium with a low transmission rate. SOLUTION: A discrete cosine transform(DCT) circuit 10 applies discrete cosine transformation to a received image. A quantization device 12 quantizes a DCT coefficient outputted from the DCT circuit 10, and a variable length coding circuit 14 applies variable length coding (e.g. Huffman coding) to the output of the quantization device 12. The output of the variable length coding circuit 14 is coded image information and is fed to a transmission line or a storage medium, for example, a quantization control circuit 16 controls the quantization characteristic of the quantization device 12 differently for a target part and other parts, according to the information of a representative quantization step, the center coordinate of a macro block, the coordinate of the target point and other information.
Patent JP-S60159260-A (JP)
Inventor: TAKAI HIDEO
IPC: E05B83/18
Filed: 1984-01-30
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-H02194911-A (JP)
Title: Production of device for ceramic paper prepreg
Inventor: ADACHI KYOKO
IPC: B29B15/12
Filed: 1989-01-24
Abstract: PURPOSE:To reduce the quantity of an impregnating resin used, to move ceramic paper so as not to receive resistance by the viscosity of the resin and to enable impregnation without cutting paper by horizontally dipping paper to the level of the resin. CONSTITUTION:Ceramic paper 7 fixed vertically to a hanger 8 and at a right angle in the progressive direction is introduced into a resin impregnating tank 2 by moving a chain 9 by a paper fixture 13. Ceramic paper 7 is shifted dipped with approximately parallel with the level of a thermosetting resin 3, and impregnated with the resin. Since the resistance of the thermosetting resin 3 is lowered at that time, paper is not cut, and paper can be impregnated with the resin. Ceramic paper 7 impregnated with the resin is pulled up gently, and introduced into a drying furnace 4. A plurality of far infrared heaters 15 are installed on both sides of the passing zone of the drying furnace 4, and the resin is cured in a short time by far infrared radiation energy, and discharged from the drying furnace 4 as prepregs 6.
Patent JP-H04235766-A (JP)
Title: Stage setting
Inventor: YONEMOCHI SATOSHI
IPC: B05B17/06
Filed: 1991-01-14
Abstract: PURPOSE:To ensure that everybody can enjoy a misty body easily and rapidly without causing any trouble such as burn, and also make its generated quantity adjustable easily by transforming water to the misty body using ultrasound oscillation technique and restoring the misty body to water using a recovery device. CONSTITUTION:An oscillation signal is connected to an ultrasonic oscillator 2 using an ultrasonic wave generation circuit 3 equipped with an intensity control mechanism so that the ultrasonic oscillator 2 which oscillates with an ultrasonic wave due to an connected signal is driven. In addition, water A is supplied from a water tank 1 to a water-receiving vessel 7 which fixes the ultrasonic oscillator 2 under the water level. Further, water recovered using a recovery device, equipped with a filter Fa and a suction fan F6 which absorbs gas using the filter Fa, which is provided at a specified distance below the opening part 6 of the water recovery vessel 7 and restores the misty body to water, is sent to the water tank 1 using a water transport device 9. Consequently, the misty body which highlights the stage effect can be produced easily and rapidly.
Patent JP-H09205858-A (JP)
Title: Threshing device
Inventor: KAWASE MUNEYUKI
IPC: A01F12/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a threshing device with simplified structure which has a swell part, swelling out while the peripheral part of a lower case and an opening part for mounting a winnower are left, formed in the front plate of the lower case and is reinforced to strength for supporting an upper case in a free opening/closing swing state and superior in operability. SOLUTION: A threshing case 19 is composed of the upper case 19A where a threshing drum 10 is supported rotatably and the lower case 19B which supports the upper case 19A so that it is freely opened and closed by swinging on a front-rear axial center X2, and the swell part C which swells out while the peripheral part (b) of the front plate 19d of the lower case 19B and the opening part for mounting winnower are left is formed in the front plate 19d. Here, the swell part is formed preferably by providing longitudinally long ribs (d) at the right and left side end parts of the peripheral part (b) of the front plate 19d so that they face outward.
Patent JP-H01190265-A (JP)
Title: Power unit
Inventor: HAYASHI NOBUHIRO
IPC: H02M5/293
Filed: 1988-01-26
Abstract: PURPOSE:To reduce switching loss, by driving the 1st switching element and the 2nd-3rd switching elements which will invertedly operate alternately in synchronization with an AC power source. CONSTITUTION:A power device is composed of an AC power source E, a DC power device A equipped with the 1st series circuit at both output terminals to which 1st-2nd capacitors C1-C2 connected to the AC power source E are connected in series, 1st switching element Sw0 interposed between this device A and the power source E and the 2nd series circuit connecting the 2nd-3rd switching elements Sw1-2 in series to both output terminals of the above device A and a load L is connected to it. The 1st switching element Sw0 varies the ON period in synchronization with the AC power source E and is equipped with an ON-duty control means capable of adjusting the charging current of capacitors C1-C2. The 2nd-3rd switching elements Sw1-Sw2 respectively synchronize alternately with the power source E and turn ON.
Patent JP-S61181170-A (JP)
Inventor: JIYAN PIERO DONTSUETSURI
IPC: H01L21/38
Filed: 1986-01-28
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-S62175360-A (JP)
Title: Automatic charger for veneer
Inventor: NAITO KAZUNARI
IPC: B27D1/00
Filed: 1986-01-27
Abstract: PURPOSE:To aim at enhancing the efficiency of absorption, by providing suckers for sucking up a veneer under the suction force of a vacuum pump, and actuators for moving the suckers. CONSTITUTION:An automatic veneer charger is composed of suckers 3 for sucking up a veneer 2 with the use of the suction force of a vacuum pump and actuators 4 such as pneumatic cylinders 4a, 4b. In this arrangement, the four sucker 3 are lowered from an arm 11 which is retracted into the rear section of a horizontal rail 10, by means of the pneumatic cylinder 4b to suck up the veneer 2. Then the suckers 3 are raised for return and are fed forward along the rail 10 together with the arm 11. Thus, it is possible to use a vacuum pump instead of a large blower, thereby it is possible to reduce the running cost of the charger, and further to surely suck up a veneer.
Patent JP-2000210168-A (JP)
Title: Low-temperature show case
Inventor: MOTOTANI SHUICHI
IPC: A47F11/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To attain a higher heat insulating property, strength and a higher presentation property by providing sash bars preventing the movement of sealed gas between the glass plates of a double glazing. SOLUTION: Frame members 12 are provided at the side sections of a slide door 1 provided in the front of a storage chamber 7, a double glazing 14 is fitted to the frame members 12, the gas with low heat conductivity is sealed between an outer glass plate and an inner glass plate, and lattice-like sash bars 21 are provided. The sash bars 21 are constituted of multiple vertical bars 21a extending in the vertical direction and multiple horizontal bars 21b extending in the horizontal direction. Since the sash bars 21 preventing the movement of the gas sealed between the glass plates of the double glazing 14 are provided, the convection of the gas in the double glazing 14 rarely occurs, and the heat insulating property of the double glazing 14 can be improved. The double glazing 14 is supported by the sash bars 21, thus the strength of the double glazing 14 is improved.  Since the lattice-like sash bars 21 are provided in the double glazing 14, the presentation effect of stored articles can be increased as compared with a planar decoration.
Patent JP-S58144836-A (JP)
Title: Electrostatic charge image-developing toner and its manufacture
Inventor: SHIBATA TOYOKO
IPC: G03G9/087
Filed: 1982-02-02
Abstract: PURPOSE:To obtain an electrostatic charge image-developing toner composed of spherical particles and superior in fluidity and chargeability characteristics at low cost, by polymerizing a polymerizable monomer in the presence of a copolymer having acrylonitrile as a constituent. CONSTITUTION:Acrylonitrile is copolymerized preferably with a vinyl monomer, such as styrene, by the emulsion, bulk, or the like polymn. method to obtain a copolymer having acrylonitrile as a constituent and 5,000-150,000 weight average mol.wt.. A polymerizable monomer, such as methyl acrylate or styrene, is polymerized in the presence of said 30wt% copolymer to give a polymer having 120,000-200,000wt. average mol.wt.. Characteristics improviding agents, such as colorant, e.g., carbon black, mold releasing agent, fluidizing agent, and magnetic material, are added, when needed, to this polymer to prepare an intended electrostatic charge image-developing toner.
Patent JP-H06230949-A (JP)
Title: Automatic program generating device
Inventor: SHIMIZU YOKO
IPC: G06F9/06
Filed: 1993-02-02
Abstract: PURPOSE:To provide an excellent automatic program generating device which can reuse the specifications of even an unchanged unit for the change of a component unit of a controlled system and also can perform the compact and clear description of specifications for a large number of units. CONSTITUTION:A unit original specification input part 1 supplies the specifications for each unit as a state transition model. An out-unit specification input part 3 and a total correlation specification input part 4 supply the correlation specifications as a state transition model to show the correlation between the units. A specification storing part 5 stores mutually and individually those specifications. Then an intermediate source code generating part 8 and an intermediate source code link part 10 generate the programs based on the specifications.
Patent JP-S58135885-A (JP)
Inventor: VERHEYDEN JULIEN PIERRE HENRI
IPC: C07D473/02
Filed: 1983-01-31
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-H07213891-A (JP)
Title: Carbon dioxide reducing device
Inventor: ITO SADAMU
IPC: C07C9/04
Filed: 1994-02-09
Abstract: PURPOSE:To disperse the deposit formed in the vicinity of the inlet of a second reactor and to improve the efficient in using the second reactor by providing a passage switching valve for reversing the flow direction of a gas generated in the reactor and a reversed flow pipeline connected to the valve in the inlet and outlet pipelines connected to the second reactor. CONSTITUTION:A first reactor 1 to reduce carbon dioxide with hydrogen, a separator 3 to separate water from the product of the first reactor 1 and a second reactor 4 to catalytically decompose the gaseous product freed from water in the separator 3 are connected in series to constitute this carbon dioxide reducing device. The passage switching valves 8a...8d for reversing the direction of the gaseous product in the reactor 4 and the reversed flow pipelines 9a and 9b connected to the valves are provided in both the inlet and outlet pipelines connected to the second reactor 4. Consequently, the deposit formed in the vicinity of the inlet of the second reactor is dispersed, and the second reactor is used more efficiently.
Patent JP-H08207364-A (JP)
Title: Video printer
Inventor: INAGAKI TSUTOMU
IPC: B41J5/30
Filed: 1995-02-01
Abstract: PURPOSE: To realize the automatic setting of printing direction irrespective of the number of printing columns by a method wherein the size of paper is automatically judged and the horizontal and vertical. sizes of an inputted image are detected so as to determine the printing direction of the image on the basis of the comparison between both the sizes of the inputted image and of the comparison between the lateral and longitudinal dimensions of the paper. CONSTITUTION: An inputted image is converted to digital image data at an image input controlling section 2 so as to be outputted to an image output controlling section 3. At the image output controlling section 3, the horizontal print area for one picture face on paper is calculated from the number of horizontal picture faces, while the vertical print area is calculated from the number of vertical picture faces. Further, the horizontal and vertical sizes of an inputted image are detected. On the basis of the comparison between both the sizes just mentioned above and the comparison between both the print areas, printing direction is determined. On the basis of the determination, printing image data to be supplied to a printing head is produced and outputted through an image outputting circuit to a printer engine control section 4.
Patent JP-S63183717-A (JP)
Title: Manufacture of inner face silver clad aluminum pipe
Inventor: SAKIDA EIICHI
IPC: B21C23/22
Filed: 1987-01-26
Abstract: PURPOSE:To form the clad pipe of good accuracy even if the inner face silver layer is thin by performing the pipe forming of the compound billet consisting of a silver pipe and aluminum alloy pipe with performing the interface joining of the inner layer and outer layer by a hydrostatic extrusion method. CONSTITUTION:The compound billet 31 consisting of a silver pipe 21 as the inner layer, an aluminum alloy pipe 22 as the outer layer and a plug 23 is formed. A pipe making is performed by fitting this compound billet 31 to a hydrostatic extrusion device and with performing the interface joining of the silver pipe 21 of the inner layer and the aluminum alloy pipe 22 of the outer layer via a pressure medium 33 and die 36. A stabilized manufacture of the inner face silver clad aluminum alloy pipe can thus be performed by holding the dimensional accuracy well even in the case of the thickness of the inner face silver clad layer being extremely thin line <=50mum.