baber/WOPTO huggingface dataset:
Patent JP-S63147990-A (JP)
Title: Combination vacuum pump
Inventor: KINOSHITA KANJIRO
IPC: F04D19/04
Filed: 1986-12-09
Abstract: PURPOSE:To make the captioned pump compact by installing the thread grooves of a thread groove type compression pump which is provided on a suction port side in parallel in a radial direction and simultaneously introducing a gaseous body in a vacuum chamber into each of said thread grooves. CONSTITUTION:A gaseous body which is sucked into a casing 1 is simultaneously introduced into thread grooves 17a-17c. The gaseous bodies in the thread groove 17a and the outside thread groove 17b are introduced from a bottom end opening part 1a while the gaseous body in the inside thread groove 17c is introduced from an inside bottom end, into the upper main flow passage 12 of a vortex type compression pump 15 through the suction passage 11b of its upside housing 11. Thereby, an installing space can be reduced as far as possible, making the captioned pump compact.
Patent JP-H07146621-A (JP)
Title: Fixing heater, fixing device and image forming device
Inventor: SATO KATSUYA
IPC: H05B3/00
Filed: 1993-11-24
Abstract: PURPOSE:To provide a fixing heater capable of drastically reducing a fixing group while keeping the necessary and sufficient dielectric withstand voltage of a protective layer and to provide a fixing device equipped with the fixing heater and an image forming device. CONSTITUTION:In this fixing heater, the protective layer such as a dielectric withstand voltage reinforcing layer 4 and an overcoat layer 5 whose electric insulating breakdown strength is lower than that of the layer 4 is formed so that the dielectric withstand voltage is higher in the end area of a heating element 2 than in other parts thereof. This fixing device is constituted by positioning its edge part on the layer 4 and disposing a fixing sheet 9 between a pressing roller 6 and the fixing heater 7. This image forming device incorporates the fixing device. Therefore, the heater 7 capable of drastically reducing the fixing group while keeping the necessary and sufficient dielectric withstand voltage of the protective layer, and the fixing device equipped with the heater 7 and the image forming device are provided.
Patent JP-H08152639-A (JP)
Title: Liquid crystal display device
Inventor: TAKATORI KENICHI
IPC: G02F1/1337
Filed: 1994-11-28
Abstract: PURPOSE: To minimize the deformation of the discrination generated in a liquid crystal display device having plural regions verying in orientation direction of liquid crystals. CONSTITUTION: Only the surface of the second substrate 15 on the side where thin-film transistors do not exist in the liquid crystal display device made wider in visual field angle by having the plural regions 5, 6 varying in the orientation directions of the liquid crystals is subjected to such an orientation treatment that the liquid crystal orientations vary. Further, the pretilt angle on the first substrate 14 side of an active element side is set nearly 0 deg.. As a result, the generated discrination is hardly affected by the transverse electric field of pixel electrodes 10, signal electrode lines 13 and scanning electrodes lines 12, thereby the deformation is minimized.
Patent JP-H02140548-A (JP)
Title: Spot air conditioner
Inventor: TAKENAKA NAOFUMI
IPC: F24F11/02
Filed: 1988-11-18
Abstract: PURPOSE:To effectively blow conditioned air to a person to be conditioned and to ensure comfortability by air conditioning and air conditioning effect as local air conditioning by directing a supply duct toward the person to be conditioned on the basis of a person detection signal of person detecting means. CONSTITUTION:One person detection sensor 72 of person detecting means for detecting a forward person to be conditioned in attached to the upper end of a supply duct 16, and the sensor 72 has a pair of light emitting elements H1, H2 of light emitting means secured to a frame 72a at the opening angle of a predetermined angle theta3 to one another, and photodetector J of photodetecting means secured to the centers of the pair of elements H1, H2. When the cloths Cl of the person to be conditioned exist over the region of directing angle + or -thetaH of both the elements H1, H2, it is so constructed as to identify the movement of the person by the random reflection on the surface according to the photodetecting sequence of infrared rays from both the elements H1, H2.
Patent JP-H03152799-A (JP)
Title: Semiconductor memory device
Inventor: OBA ATSUSHI
IPC: G11C11/417
Filed: 1989-11-09
Abstract: PURPOSE:To attain the securing of a margin for the dispersion of circuit element characteristic, etc., and the acceleration of a readout operation by controlling the impedance of a bit line load in a real circuit based on electrical information such as the potential amplitude of the bit line in a dummy circuit, potential difference in sense amplifier input, or that in sense amplifier output. CONSTITUTION:The terminals on one sides of variable impedance means 15a, 15b are connected directly or indirectly to source potential, and the terminals on the other sides are connected directly or indirectly to the bit lines 5a, 5b. The dummy circuit 17 generates a signal representing an electrical state falsely in the readout operation of the signal from a memory cell 3', and an impedance control circuit 16 controls variably the impedance of the variable impedance means 5a, 5b so that the bit line potential amplitude of the bit lines 5a, 5b can go to prescribed potential difference according to the signal generated from the dummy circuit 17. In such a way, it is possible to secure the margin for the fluctuation of an operational condition and the dispersion of element characteristic, etc., and to accelerate the readout operation.
Patent JP-H05262610-A (JP)
Title: Herbicide composition
IPC: A01N37/02
Filed: 1992-10-30
Abstract: PURPOSE:To obtain a herbicide composition capable of completely controlling annual weeds to perennial weeds with a small amount by blending a specific pyrazolesulfonylurea derivative with one of dalapon, 2,4-dichlorophenoxyacetic acid, 2-methyl-4-chlorophenoxyacetic acid and picloram. CONSTITUTION:A pyrazolesulfonylurea derivative of the formula (A, B and R are lower alkyl; X and Y are lower alkyl or lower alkoxy; Z is N or CH) (e.g. compound wherein A, B, R and X are methyl, Y is OCH3 and Z is CH) is combined with one or dalapon, namely 2,2-dichloropropionic acid (sodium salt), 2,4-dichlorophenoxyacetic acid, 2-methyl-4-chlorophenoxyacetic acid and picloram, namely 4-amino-3,5,6-trichloropicolinic acid to give a herbicide composition. By the combination, the composition has not only simple total of individual activity of each herbicide, but also large synergistic herbicidal effects and is capable of selectively and completely controlling target weeds.
Patent JP-H02141246-A (JP)
Title: Ink-jet recording head
Inventor: MORI TOSHIHIRO
IPC: B41J2/14
Filed: 1988-11-22
Abstract: PURPOSE:To relax the effect of heat generated from an electric thermal transduce, etc. by separating the positions of the disposal of the electric thermal transducer and a function element while extending and installing an ink liquid chamber up to a matrix wiring section except a section, where the electric thermal transducer on a substrate is arranged, and one part of a section where the function element is disposed. CONSTITUTION:Discharge openings 103, an electric thermal transducer array section 114, a matrix wiring section 107, a driver circuit section 108 and electrode pad sections 109 are arranged onto a heater board 101 in the order from the ink droplet discharge side, and electric thermal transducers and driver circuits are separated. Consequently, effects on function elements of heat generated from the electric thermal transducers are reduced. A liquid chamber 112 is extended up to the matrix wiring section, and heat accumulation in a recording head is relaxed by ink in the liquid chamber. The effect of heat dissipation in which the heat accumulation of the heater board is diminished to an extent that each function element is not affected is acquired by the quantity of ink in the ink liquid chamber, and the recording head having an excellent recording grade and high reliability even in recording for a prolonged term is obtained.
Patent JP-H08135913-A (JP)
Title: Ash melting and taking-out type pulverized coal burning method
Inventor: KATAYAMA YUKUO
IPC: F23L7/00
Filed: 1994-11-02
Abstract: PURPOSE: To recover most of ash content as lumps of molten ash by burning pulverized coal under pressurizing or oxygen enriching condition, making molten ash of most of particles of coal ash in a combustion flame and making the molten ash fall down into a water reservoir disposed on a bottom portion of a combustion furnace. CONSTITUTION: Pulverized coal from a burner 3 is blown and burnt in a combustion chamber 2 of a combustion furnace 1 under pressurizing or oxygen enriching condition. At this time, a combustion temperature may be around a fusing point of coal ash plus 150 deg.C. In this combustion, particles of coal ash in a combustion flame decreases in flying speed, or a flame itself decreases in size to increase frequency in particles of coal ash colliding with one another, so that coal particles collecting together in the combustion flame increases their gravity when or during melting, thus falling down against an ascending current caused by a combustion exhaust gas. Then the coal particles pass through a slug tap 5 to flow down into a water reservoir 6 disposed on a bottom portion 4 of the combustion furnace 1, and are taken out as lumps of molten ash from a rock hopper 7.
Patent JP-H04338543-A (JP)
Title: Device for transferring and correcting direction of sheet on feeding table of printing machine
Inventor: MARUTEIN GURAIBUE
IPC: B41F21/14
Filed: 1991-11-11
Abstract: PURPOSE: To readily convert the lateral sheet-aligning means from one side to the other without play and with little cost in a machine for printing on both sides of the sheet with double feeding of a sheet pile. CONSTITUTION: Device for conveying and aligning sheets on a feed table of a printing machine having a single-sheet feeder, an aligning section, and a revolving conveying roller for conveying the sheets, wherein an aligning member adjustably and rotatably support the lateral position above the feed table, comprises stopper plates 3 on both the sides for alternately aligning the supplied sheets 27. The sheets 27 to be aligned are moved by a conveying roller 23 against the stopper plates, the conveying roller is movably driven by a multiple cam 15, and the sheets 27 to be aligned are contacted to one or the other stopper plates 3 in the lateral direction by the conveying roller 23.
Patent JP-H04171389-A (JP)
Title: Swivel joint
Inventor: YAMADA CHOSEI
IPC: F16L27/08
Filed: 1990-10-31
Abstract: PURPOSE:To obtain a swivel joint which can achieve the smooth revolution by installing a sealing means for sealing a housing and a nipple in fluid form and allowing a radial bearing to achieve the smooth revolution by caulking a part of the housing positioned on the periphery of the nipple. CONSTITUTION:A sealing means which seals the part between a housing 1 and a nipple 4 in fluid form is constituted of the first and second O-rings 5 and 8, The first O-ring 5 is held at a prescribed position between the housing 1 and the nipple 4 by a shoulder part 1b which is formed contiguously to the fluid passage 1a of the housing 1 and a back-up ring 2. While, the second O-ring 8 is held at a prescribed position between the housing 1 and the nipple 4 when a radial bearing is held at a prescribed position by caulking the caulking part 1c of the housing 1 positioned on the periphery of the nipple 4. Since the radial bearing and the sealing means are held at each prescribed position by caulking the caulking part 1d, the thread cutting work is reduced, and also the assembly time can be shortened.
Patent JP-H11136508-A (JP)
Title: Processor and method for image processing
Inventor: SAKAUCHI NOBUYUKI
IPC: G06T1/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To perform density adjustment and color adjustment processing in stages while limiting the number of masking tables prepared in the processor by providing a table generating means, etc., for generating a new table on the basis of a coefficient value selected by a coefficient selecting means and a reference table. SOLUTION: The setting state of density adjustment and the setting state of color adjustment stored in a memory 3 are referred to first and obtained. According to those setting conditions, optimum coefficient data are selected from a coefficient holding part 4 and obtained. Then reference data are obtained from a masking table 1 and a masking data generation part 2 multiplies the reference data by the coefficient data to generate a masking table. This masking table is written to the memory 3. Thus, different masking tables can be generated on the basis of the one masking table 1. Consequently, multistage density adjustment and color adjustment processing can be performed at the time of image formation.
Patent JP-H08152151-A (JP)
Title: Hot water panel heater
Inventor: NAKAJIMA HIDEYUKI
IPC: F24D19/00
Filed: 1994-11-29
Abstract: PURPOSE: To provide a hot water panel heater which is light in weight, sturdy, and suitable for varied places without the need for diversification in kind or for supplementation in installation work, and appears well and shapely in every way it is looked at. CONSTITUTION: At a hot-water-circulating part 3 each two out of a plurality of unit radiant panels 2 erected vertically and arranged in parallel are pressed against each other from the front and the back in such a manner as to put each of hot-water pipes 33 of copper, provided at the hot-water-circulating part 3, in contact with a hollow provided at a distance from an adjacent one in the back side of each unit radiant panel 2 which is an extrusion product of aluminum in one piece.
Patent JP-H04169029-A (JP)
Title: Planer type thermal electron discharge element
Inventor: MIURA AKIRA
IPC: H01J1/13
Filed: 1990-10-31
Abstract: PURPOSE:To make the earth capacity of a cathode small and at the same time increase discharge electrons by ascending the temperature of the cathode tip portion, by providing a metal which has a large work function and is formed at an insulation member part that is at the end portion of the insulation member and located at a position that does not contact with a projecting portion, and a conductive member connected to the metal. CONSTITUTION:A projecting portion 11 is formed on a base 10, and an insulation member 12 is formed on the portion 11, and has an area larger than that of the top portion of the portion 11, and a metal whose work function is large, is formed at the member 12 part that is at the end portion of the member 12 and at a position that does not contact the portion 11, and a conductive body 14 is connected to the metal 13. In this instance, the insulation member area is formed larger than that of the portion 11, so part of the member 12 protrudes from the portion 11 like eaves. The metal whose work function is large, is formed at the eaves portion, and the body 14 is connected to the metal, and voltage which makes a gate positive and an emitter negative, is impressed, and then, as a cathode 13 is just attached to part of the body 12, heating occurs, and electrons are discharged by this heating. As a result, earth floating capacity becomes small, and the increase of discharge electrons is realized.
Patent JP-2001116292-A (JP)
Title: Air-conditioning system utilizing geothermy
Inventor: HASHIMOTO TOKO
IPC: F24F5/00
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning system which can utilize the outside air for air-conditioning the inside of a building by supplying the air into the building after highly efficiently performing heat exchange between the air and geothermy and, at the same time, humidity adjustment and purification on the air. SOLUTION: This air conditioning system utilizing geothermy is provided with an underground pipe which is buried underground, takes in the outside air, and performs heat exchange between the air and geothermy, a cobblestone bed which is formed by packing an underfloor space formed under the floor of a building and having a height of about 40 cm or higher, stores the heat from the underground, and performs heat exchange between the air taken in from the underground pipe and the stored heat, and an air supplying means which supplies the air from the cobblestone bed to the rooms of the building.
Patent JP-H05105558-A (JP)
Title: Production of painted pottery
Inventor: MIZUNO TADAO
IPC: C04B41/89
Filed: 1991-10-14
Abstract: PURPOSE:To produce painted pottery having clear pattern free from skip and blur. CONSTITUTION:The objective process for producing painted pottery is composed of (1) a step to coat the surface of a pottery such as tile 1 with a layer of a photosensitive resin 3 which loses its adhesivity at least by the radiation of light, (2) a step to mask the coloring part and irradiate the photosensitive resin 3 with light, (3) a step to smear the surface of the photosensitive resin subjected to the above process with painting color powder 2 for pottery, (4) a step to remove the non-attached painting color 2 for pottery from the photosensitive resin 3 and (5) a step to bake the pottery having the pattern of the painting color 2 for pottery to fuse the color 2 to the pottery.
Patent JP-H10139597-A (JP)
Title: Growth vessel for iii-v group compound semiconductor single crystal
Inventor: NODA AKIRA
IPC: H01L21/208
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a crystal growth vessel fabricated so as to prevent cracks from being generated in the single crystal, at a low cost. SOLUTION: This growth vessel is used at the time of performing the growth of a III-V group compound semiconductor single crystal, that comprises: placing a III-V group compound semiconductor raw material and B2 O3 in a growth vessel; heating the raw material and B2 O3 to melt them; and gradually cooling the resulting melt. At this time, as shown in the figure, by coating at least the inner surface of a quartz growth vessel 1 with carbon 11, sticking of a growing crystal or B2 O3 to the inner surface of the vessel 1 can be prevented from occurring to prevent cracks from being generated in the growing crystal.
Patent JP-H01137347-A (JP)
Title: Input/output controller
Inventor: KANAI TEIZABURO
IPC: G06F3/06
Filed: 1987-11-25
Abstract: PURPOSE:To increase the input/output processing speed by adding a function to a channel command to instruct the load of the designated data stored in an input/output device into a cache device. CONSTITUTION:An input/output controller 20 receives a channel instructing the load of the designated data stored in an input/output device 30 into a cache device 12 via a channel 13 set at the side of a CPU/main storage device 10. Then, the controller 20 loads the designate data into a cache device 23 and receives a channel command through the channel 13 for the instruction of the input of the loaded data. Thus, the controller 20 reads the designated data out of the device 23 and transfers it to the channel 13. Thus, a data group is loaded into the device 23 before the execution of the input processing when the memory 10 can previously decide or estimate an input object data group. Then, the input/output processing is carried out at high speed.
Patent JP-H02141537-A (JP)
Title: Method for controlling in-furnace tension of vertical furnace
Inventor: YOKOYAMA KAZUHIRO
IPC: C21D9/56
Filed: 1988-11-22
Abstract: PURPOSE:To uniformize the tension between all rolls by feeding back the signals of tension measuring instruments to control the in-furnace tension and uniformizing the load on respective helper rolls disposed between the rolls with the tension measuring instruments. CONSTITUTION:A strip 1 charged into a vertical furnace 2 passes along the rolls 3 with the tension measurement and the helper rolls 5 and arrive at the next rolls 3 with the tension measuring instruments. The signals of the tension measuring instruments 4 are compared with the signal of a tension reference generator 11 and the differences thereof are inputted to tension controllers which emit tension correction commands to speed controllers 8 of motors 6. The speeds of the motors 6 are detected by speed detectors 7 and are fed as feedback signals to the speed controllers 8. The load signals of the motors 6 are fed to a load balance computing element 12 which calculates the average load of n-pieces of the motors, determines the speed correction of the load balance and feeds the signal to the speed controllers 8. The commands of the speed reference generator 9 are fed to the speed controllers 8. these commands are added up and finally the correction of the reference speed is executed. The speeds of the motors 6 are controlled by the command obtd. in such a manner.
Patent JP-H03157471-A (JP)
Title: Adhesive for optical use
Inventor: MASUHARA HIDEKAZU
IPC: C09J4/00
Filed: 1989-11-14
Abstract: PURPOSE:To provide the title adhesive extremely high in the refractive index after cured, comprising at least one compound selected from N-vinylcarbazole and substituted compounds thereof and at least one compound selected from N-vinylpyrrolidone, substituted compounds thereof and acrylamide N-substituted compounds. CONSTITUTION:The objective adhesive for optical use >=1.60 in the refractive index (nd) after cured, comprising (A) 30-90wt.% of at least one compound selected from N-vinylcarbazole and substituted compounds thereof (e.g. 3-nitro-N- vinylcarbazole) and (B) at least one compound selected from N-vinylpyrrolidone, substituted compounds thereof and acrylamide N-substituted compounds (e.g. N-methylacrylamide) and furthermore, if needed, (C) a polymerization initiator.
Patent JP-S63151686-A (JP)
Inventor: HAYASHI TATEO
IPC: C04B35/58
Filed: 1986-12-12
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-2001113341-A (JP)
Title: Cuter and carrier of wire added to header type heading machine, and header type heading machine
Inventor: FUKADA NOBUO
IPC: B21K27/06
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a cutter of which the section cutting a wire is compactly installed at a side part of a header type heading machine and with which the cut wire having a right angle cut face is obtained in a precise quantity. SOLUTION: A wire cutter adder to a header type heading machine for the upset forging of a bolt head and for forming products through the plastic deformation of wires comprises a cutting cam 3 mounted on a timing shaft 2 in an interlocking manner with a crank shaft 1, a cutting rod 8 which is driven by the cutting cam 3 via a connecting mechanism, and provided in a perpendicular direction at the position close to a forging part, a cutting die 12 in which a wire 10 to be fed in the horizontal direction is passed through the die hole 11, and a hammer mechanism to give a hammer impact to the cutting rod 8 when the wire passed through the die hole 11 in the cutting die 12 is inserted in a circular blade 9 of the cutting rod 8 and stopped at a predetermined length,  and is driven in the perpendicular direction so that the cutting rod is thrust up from the lower side by the hammer impact to cut the wire by the die hole 11 and the circular blade 9.