baber/WOPTO huggingface dataset:
Patent JP-S63165393-A (JP)
Title: Production of mixture of mono- and oligomer carbohydrate esters and use of said mixture
Inventor: HANSU MATSUTOHIASU
IPC: C07H13/06
Filed: 1987-11-20
Abstract: The method entails reacting carbohydrates with saturated fatty acids and/or ester-forming derivatives of fatty acids in liquid hydrogen fluoride, which is simultaneously used as solvent and is removed by distillation at the end of the reaction. The mixtures of carbohydrate esters are used as surfactants or fat substitutes.
Patent JP-H11131666-A (JP)
Title: Fixing structure of deck plate and reinforcement truss
Inventor: HARADA MASATOSHI
IPC: E04B5/40
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To dispense with a spacer having a long leg member even in the case of fixing a tall reinforcement truss to a deck plate. SOLUTION: A fixing structure of a deck plate 5 and a reinforcement truss 6 is provided for vertically fixing the reinforcement truss 6 formed by an upper bar 6A, a lower bar 6B and a lattice bar 6C to heighten the sectional rigidity of the deck plate 5 to the upper side of a lower flange 5C of the deck plate 5 along the lower flange 5c through a spacer 1. The spacer 1 includes a leg member 2 like the shape of angle in front having the tips 2A fitted in a pair of grooves 5B formed respectively parallel and horizontally in opposite webs 5A of the deck plate 5, and a rotary plate 4 fitted to the top of the leg member 2 in such a manner as to freely turn horizontally, wherein the rotary plate 4 is fixed to the lattice bar 6C of the reinforcement truss 6.
Patent JP-2000121721-A (JP)
Title: Antenna
Inventor: ITO MASAHIDE
IPC: G08G3/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an antenna having a structure wherein a radiation part is not affected by waves, always rotates on a specified circumference, and surely radiates and propagates electromagnetic waves toward a distant target. SOLUTION: In this antenna, movable retaining mechanism of a pedestal which movably retains a pedestal part 2 by applying a specified load in the gravitational direction, in order to make the horizontal installation surface movable and always rotate the antennas vertically to the gravitational direction consists of oil 5 which floats the pedestal part 2 by the dipping of its end portion, a cabinet 3 in which an oil reservoir 3a is formed, a load body (weight) 4 which is accommodated in a load accommodating part 4b formed in a local part just under the oil reservoir 3a of the cabinet 5 and applies a specified load, a coupling segment 7 wherein one end is coupled with an end portion central part of the pedestal part 2 and the other end is coupled with the load body 4 in the load accommodating part 3b through a bottom part 3a' of the oil reservoir 3a,  and stays 6 which are fixed vertically to the stretching direction of the radiation part 1 in the oil reservoir 3a and retain the pedestal part 2 rotatably around the axial direction.
Patent JP-H10133027-A (JP)
Title: Back light unit and liquid crystal display device using the same
Inventor: NISHIMURA MASARU
IPC: G02F1/1335
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a bright back light unit which can make the frame of a liquid crystal display device narrow and thin and has good light utilization efficiency. SOLUTION: A lamp tube 1 is arranged in a recessed part 10 which is formed in a conductor 2 for light diffusion which is arranged on the back of a liquid crystal display panel 3 nearby the center of the surface on the opposite side from the liquid crystal display panel 3, and a lamp reflector 5 is arranged covering the recessed part 10 across the lamp tube 1. This recessed part 10 is so formed that the section parallel to the width forms a parabola having its major axis along the depth, and then makes the light emitted by the lamp tube 1 incident on the photoconductor 2 efficiently to increase the utilization efficiency of the light.
Patent JP-2000119712-A (JP)
Title: Method for charging raw material at furnace cooling time of bell blast furnace
Inventor: GOCHO MAKOTO
IPC: C21B7/18
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of a stock line at opened tuyere side and to prevent the aggravation of furnace condition and the breakage of equipment caused by blowoff, etc., by opening a few of tuyeres at the furnace cooling time, opening adjacent tuyeres in order and also, using raw material having low heap angle. SOLUTION: At the furnace cooling time of a blast furnace, a few of tuyeres are opened to start the operation. The adjacent tuyeres are opened in order and finally, the whole tuyeres are opened to continue the operation. At this time, as the raw material to be charged, the raw material having low heap angle, such as pellet, is used to prevent the lowering of the stock line. The charge of the raw material 20 is conducted by using a swing hopper 22, etc. Under state of stopping the swing hopper 22, the raw material 20 is received through a charging belt conveyor 21. The swing hopper 22 is swung to a prescribed position and the raw material 20 is shifted to the direction desirable to charge and successively, a bell is opened to charge the raw material to the prescribed position.  In this way, the raw material is charged to an arbitrary position in the circular direction in the furnace to prevent the lowering of the stock line.
Patent JP-2000120121-A (JP)
Title: Attaching structure of faucet
Inventor: NAGATA MASAAKI
IPC: E03C1/042
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To carry out the attaching of a faucet to an attaching base body such as a wall with executability kept excellently. SOLUTION: A faucet attaching device 32 equipped with an attaching plate 36 where an attaching base body 12 for a faucet 10 is provided with a circular faucet attaching hole 34, and a faucet body positioned on the surface of the attaching base body 12 can be fixed; an about elliptic and ring-shaped holder 38 which is located on the back of the attaching base body 12 and sandwiches the attaching base body 12 together with an attaching plate 36; and each pair of bolts 42 for keeping the attaching plate 36 and the holder 38 in a connected state is attached to the attaching base body 12 on a surface side, and the faucet body is fixed to the attaching plate 36.
Patent JP-2000121195-A (JP)
Title: Ammonia absorption refrigerating machine
Inventor: ONISHI TAKASHI
IPC: F25B15/04
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia absorption refrigerating machine which can be manufactured at low cost while simplifying the manufacturing process. SOLUTION: A laminated plate type heat exchanger 21 having a downward ammonia channel is employed as an evaporator 1 and a coil type supercooling heat exchanger 21 is disposed between a pipe 12 for transporting ammonia liquid from a condenser 3 to an evaporator 1 and a pipe 11 for transporting ammonia vapor from the evaporator 1 to an absorber 2 so that the supercooling heat exchanger 31 can exhibit a refrigerant regenerating function for evaporating the liquid flowing down from the evaporator 1, i.e., water standing therein, in addition to the supercooling function.
Patent JP-2001115067-A (JP)
Title: Ink composition, recording method, recorded article and recorder
Inventor: MIYABAYASHI TOSHIYUKI
IPC: C09D11/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition having excellent weatherability, water resistance, moisture resistance and chemical resistance, excellent in fixity and surface drying properties without generating color bleeding on a non-absorptive surface and capable of recording printed characters with good print-quality even when printing on recording media of non-absorptive materials (plastics, metals and the likes), provide a recording method using the ink composition and recorded articles and provide a recorder suitable for the aforesaid recording method. SOLUTION: This ink composition contains at least a pigment and fine particles of a photoreactive polymer. This recording method uses, if needed, a coagulant solution.
Patent JP-2000106264-A (JP)
Title: Heater, image-heating device, fixing device, and image- forming device
Inventor: UCHIYAMA TAKAHIRO
IPC: H05B3/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To ensure adhesion force between a substrate and a temperature detecting element at a high temperature region by bonding the output terminal of the temperature detecting element to an electrode with metal plate, and bonding the temperature detecting element to a heat conductive substrate with glass paste. SOLUTION: A temperature detecting element 5 is bonded to an electrode 100 on a substrate 31 with a metal paste 201, and the conductivity between the electrode 100 and the output terminal of the temperature detecting element 5 is ensured. The temperature detecting element 5 is bonded to the substrate 31 by applying the metal paste 201 with a thickness of 500 μm or less to between the electrode 100 of the substrate 31 and the temperature detecting element 5, then baking at 600 deg.C or higher. Glass paste 202 is applied between the side surface of the temperature detecting element 5 and the substrate 31, baked at about 700 deg.C for about 10 minutes to cause the temperature detecting element 5 and the substrate 31 to bond.  By bonding the temperature detecting element 5 and the electrode 100, conductivity is ensured, and with the glass paste 202, the side surface of the temperature detecting element 5 is bonded firmly to the substrate 31.
Patent JP-H10143889-A (JP)
Title: Optical disk device
Inventor: KUNIMATSU YASUNARI
IPC: G11B7/135
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent the transmission of vibration by coil driving to a lens mounting part by forming the lens mounting part and coil mounting part by integral two-color molding of resin materials having difference moduli of elasticity, deviating the joint surfaces from the power line of driving force and joining these surfaces. SOLUTION: A lens holding member 61 is formed by inserting a coil part 45 into its central part and forming an aperture 61a for penetrating a yoke and magnet. The one side of this aperture 61a is provided with the lens mounting part 61b for mounting an objective lens L and the other side is provided with the coil mounting part 61c for mounting the coil part. The lens mounting part 61b and the coil mounting part 61c are formed by integral two-color molding of the liquid crystal polymer and polyphenylene sulfide which are the resin materials respectively varying in the moduli of elasticity. The joint surfaces of the lens mounting part 61b and the coil mounting part 61c are deviated from the power line L0 of the driving power and are joined, by which the direct application of the driving power on the joint surfaces is prevented.
Patent JP-H10144701-A (JP)
Title: High injection efficiency semiconductor junction
Inventor: OTA KUNIKAZU
IPC: H01L29/205
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain high injection efficiency by inserting an insulator in a junction and by connecting one band edge of a conduction band or a valence electron band so that it does not hinder the injection of a carrier, and by connecting the other band edge so that it hinders the injection of the carrier. SOLUTION: A semiconductor with a wide band gap or an insulating film 13 is sandwiched between a P-type and N-type semiconductors 11, 12. The P-type band gap 14 and the N-type band gap 15 are equal, and the band gap 16 of the semiconductor with a wider gap is sandwiched between them. In this case, the conduction band is flat in three regions, and a barrier is produced in the valence electron band in the intermediate layer. When a forward current is allowed to flow through such a structure of P-N junction, electron injection occurs form the N-region 17 to the P-region 18, but hole injection does not occur in the opposite direction. Thus, in this case, a P-N junction with very high efficiency electron injection can be obtained.
Patent JP-H03154691-A (JP)
Title: Method and apparatus for making high concentration ozone water
Inventor: SAWAMOTO ISAO
IPC: B01F1/00
Filed: 1989-11-10
Abstract: PURPOSE:To easily obtain high concn. ozone water by bringing ozone-containing gas into contact with fine particles of water to dissolve ozone in the ozone- containing gas in the fine particles of water. CONSTITUTION:Pure water to be dissolved ozone therein is injected through a large number of the slits 4 of two spray parts 3 provided to the upper part of a dissolving tank 1 to form fine particles 5 and ozone-containing gas is supplied to the dissolving tank so that the gas pressure in the dissolving tank 1 becomes constant by controlling an exhaust valve 9. By bringing the ozone- containing gas into contact with the fine particles of water having a large surface area by this constitution, ozone water having higher concn., for example, as compared with a conventional method wherein ozone-containing gas is bubbled in water to dissolve ozone, can be prepared.
Patent JP-S63149041-A (JP)
Title: Continuous casting apparatus for metal
Inventor: MATSUO MAMORU
IPC: B22D11/041
Filed: 1986-12-11
Abstract: PURPOSE:To execute continuous casting for a metal having no entrainment of oxide film and general casting surface by specifying the roughness of parts, where are brought inner wall face of molten metal flowing hole for a molten metal basin and inner wall face of lower face for overhang into contact with the molten metal. CONSTITUTION:At least one side of near the parts of the inner wall face 12 of molten metal flowing hole of the refractory-made molten metal basin for penetrated mold 1 and the inner wall face of lower face for overhang 5 is formed by the rough face having >=10mum max. roughness (Rmax). At the time of continuous casting, the oxide film 11 covering the molten metal 8 surface is caught by the roughness of inner wall face 12 of molten metal flowing hole made to the rough face and is not flowed underward. The surface of molten metal block at lower side from the catching part is become to new face 13, which is not covered with the oxide film 12, also the new face 13 is uniformly formed at whole round of the molten metal 8. In this way, the entrainment of mass of oxide into the casting block 7 can be avoided.
Patent JP-H10139178-A (JP)
Title: Paper feeding device and double-side image forming device
Inventor: OKUI SUSUMU
IPC: B65H1/14
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent a feeding failure such as skew feeding by uniformly press-contacting a paper sheet on a movable bottom plate with the outer peripheral surface of a feed roller without any one-sided contact even if the movable bottom plate and a bottom plate push lever are inclined in position to each other and surely feed the paper sheet to a nip position between the feed roller and a separation roller without any contact between the tip part of the curled paper sheet and the paper sheet contacting surface of a paper sheet housing canister main body during feeding. SOLUTION: A paper feeding device is constructed in such a manner that a projecting portion is formed in any one of a movable bottom plate 64 and a bottom plate pushup lever 65 in order to made a contact part therebetween to be point contact, the movable bottom plate 64 being supported in the bottom part of a paper sheet housing canister main body 61 for raising stacked paper sheets P, and the bottom plate pushup lever 65 being for driving the moveable bottom plate 64 to be vertically moved, a plurality of feed rollers 71 press- contacted with the paper sheets P on the movable bottom plate 65 for feeding the same are disposed in two spots in both sides of the contact part to be nearly equal in distance on a rotary shaft 71A supported in the direction orthogonal to the feeding direction.  A flexible sheet member 75 is provided in the feeding direction downstream of the movable bottom plate 64.
Patent JP-H01170700-A (JP)
Title: Finish processing agent for leather and leather like material
Inventor: REO TORUKU
IPC: C14C11/00
Filed: 1988-11-22
Abstract: PURPOSE: To obtain a seasoning agent comprising a specific cellulose acetobutylate solution, which is especially effective for polyurethane resin by improving flow, touching feeling, rubbing fastness property, coloring performance and appearance.  
     CONSTITUTION: This seasoning agent contains a solution consisting of cellulose acetobutylate containing ≥45 wt.% (preferably 47-53%) of butyryl content dissolved in acetone. It is preferable to blend polyethersiloxane (especially, with ether group combined with polysiloxane through ether bridge or carbamic acid ester group). 
     COPYRIGHT: (C)1989,JPO
Patent JP-S63146304-A (JP)
Inventor: HAYAMI HIROSHI
IPC: H01B7/295
Filed: 1986-12-09
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-H02141065-A (JP)
Title: Original reader
Inventor: YUMIBA TAKASHI
IPC: G06T1/00
Filed: 1988-11-21
Abstract: PURPOSE:To improve a picture quality by executing a shading correction only when the accuracy of an A/D converter is not less than a value necessary for the total bits in one line at the time of obtaining the correcting coefficient of the shading correction. CONSTITUTION:A white reference surface is read, the gain of a voltage controlled amplifier 7 is controlled so that the maximum value of picture signals at the time of reading the white reference surface may be equal to the voltage of a first reference voltage generating source 8, and it is fixed at the gain value obtained when the maximum value in the picture signals at the time of reading the white reference surface is equal to the first reference voltage. Further the white reference surface is read, when the minimum value of the picture signals at such a time is smaller than the voltage of a second reference voltage generating source 13, it is notified to a display means 15, and only when the minimum value is larger than the second reference voltage, the following signal processing is normally executed. In such a way, by executing the shading correction, the correcting accuracy is held, and the high-quality picture signal can be obtained.
Patent JP-S62154429-A (JP)
Title: Phosphor screen forming method
Inventor: TOMITA SATORU
IPC: H01J9/227
Filed: 1985-12-26
Abstract: PURPOSE:To make a phosphor screen formable without using an exclusive electrode plate, by impressing voltage to an interval between different substrate's segment electrode trains, while letting phosphor particles in a dispersion solution perform electrophoresis, and making them stick to a segment electrode. CONSTITUTION:A dispersion solution 16 is one that a phosphor particle (5mum or so in grain size) is dispersed in, for example, isopropyl alcohol or a dispersion medium and trace aluminum nitrate (Al (NO3)3.oH2O) is dissolved. Identical substrates 10A and 10B on which each segment electrode train consisting of a lot of segment electrode is formed are dipped in the dispersion solution, and these electrode trains A and B are opposed in parallel with each other. When the specified voltage is impressed on an interval between these electrode trains A and B by a DC volt power source 12, the phosphor particle exercises electrophoresis in the dispersion solution 16 and is electrodeposited to each individual segment electrode constituting the electrode train A on the substrate 10A, forming a phosphor screen. At this time, the segment electrode train B on the substrate 10B performs a function as a counter electrode.
Patent JP-H08133465-A (JP)
Title: Conveyor equipment
Inventor: YANAI TAKENORI
IPC: B65G47/68
Filed: 1994-11-02
Abstract: PURPOSE: To dispense with a driving device of an endless carrying belt to feed an article onto a branched conveyor. CONSTITUTION: When an elevating plate 51 is in the elevated position, an upper parallel part and its each end part of an endless carrying belt 44 are projected upward of a carrying surface 42a and a carrying surface 43a, and a driven wheel 58 is placed between an auxiliary wheel 61 and a driving wheel 60 so as to be abutted thereon from the lower side. The rotation of a driving rotary shaft 28 is transmitted to the endless carrying belt 44 through the driving wheel 60 and a guide wheel 59, and the endless carrying belt 44 is driven so as to move its upper parallel part forward. As a result, an article W which is carried on a main roller conveyor 42 and hit by a carrying part of the endless carrying belt 44 is fed onto a branched roller conveyor 43.
Patent JP-H08135035-A (JP)
Title: Ventilation method of high airtight house and high airtight house which adopts ventilation method thereof
Inventor: HAYASHI YUICHIRO
IPC: E04B1/26
Filed: 1994-11-01
Abstract: PURPOSE: To enhance the efficiency of indoor ventilation by installing a communication part or an open ceiling part in upper and lower spaces and connecting an underfloor space and an uppermost level attic space with a duct and mixing an opening air with an indoor air in the upper most level space. CONSTITUTION: The air warmed with an air conditioner 9 installed to each floor, reaches an uppermost level attic space by way of communication parts 22a and 41a, etc., or an open ceiling part where the heated air is mixed with the air which comes from a natural air feed resister 51. This mixed air is fed to an underfloor space 1 by way of a duct 6 provided with a forced-air circulation device 61 where the forced-air is circulated through a communication part 21a therefrom. The indoor air is discharged outdoors by means of a fan 81 exclusively designed for exhaust air so that a high airtight dwelling house may be ventilated. In case when cooling operation is carried out, the forced-air circulation device 61 of the duct 6 is turned opposite to the heating case and the indoor air is circulated reversely.  This construction makes it possible to simplify the ventilation equipment and reduce equipment cost dramatically.
Patent JP-H01135917-A (JP)
Title: Linear guide device
Inventor: MIZUHARA YASUSHI
IPC: F16C29/00
Filed: 1987-11-24
Abstract: PURPOSE:To prevent the bending and breakage of a retainer by forming the retainer for retaining a rolling body into a channel shape or an H shape. CONSTITUTION:A rolling body 3 is arranged between a fixed side guide 1 of a linear guide device and a movable side guide 2, and a retainer 7 in which a hole for rotatably fitting the rolling body 3 has been formed is arranged between the guides 1 and 2. Both the side ends of the retainer 7 are bent in a channel shape so as to cover the fixed guide 1. Thus, the moment of inertia of the retainer 7 can be increased, and the bending and consequently the breakage of the retainer 7 can be prevented.
Patent JP-S62156322-A (JP)
Title: Production of spun yarn
Inventor: KATO HISAAKI
IPC: D01H1/00
Filed: 1985-12-26
Abstract: PURPOSE:To produce slip of each fiber, change fiber orientation and reduce the unevenness in a wrapping state of fibers, by false twisting a yarn emerging from a false twisting device in an untwisting direction and drawing the yarn at the same time. CONSTITUTION:A sliver (S) of no twist is passed through a drafting device 4, air jetting nozzle 5 and false twisting devices 6 and 8 one after another and drawn between feed rolls 7 and 9 and then wound onto a package (P). The false twisting device 8 imparts false twist in the same direction as that of the false twisting device 6 to a spun yarn (Y2) to weaken the wrapping force of a wrapping fibers of the spun yarn (Y2) and reduce the bundling force of the core fibers. When the drawing is carried out in this state, excess force is not applied and the breakage of fibers, etc., is not involved.