baber/WOPTO huggingface dataset:
Patent JP-H10241864-A (JP)
Title: Dimming system
Inventor: YASUHARA AKIHITO
IPC: H05B37/02
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To enable individual wind control of near-bright and distant-dark type in which the neighboring part is bright and the distant part is dark by simple operation close to a batch control by imparting dimming characteristics in which the light is bright and dark when a signal noise received by a plurality of dimming type illumination lamp at that position is large or small. SOLUTION: A microphone 1 detecting a signal noise detects noise of frequency other than the signal noise, but this component is eliminated by a band pass filter. A level detector 4 responds to an output of the band pass filter 3, a weak signal below a constant level is truncated, if a constant level is exceeded it is rectified, smoothened, and converted to a DC signal. A dimming control circuit 7 varies an operating frequency of an inverter type lighting circuit 9 when it receives a signal passing through a gate 6, change an output of a light source 10 properly, and dims. When a signal passing through the gate 6 is large, the light is bright, and when the signal is small, the light is darkened.
Patent JP-H10254287-A (JP)
Title: Controller for fixing device
Inventor: SUZUKI SHIGEHIRO
IPC: G03G15/20
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To make the rising time of a fixing device short in an equipment, which is provided with the fixing device and where a device part, which is not energized at the time of rising, exists. SOLUTION: A selection circuit 48 consisting of a direct circuit 50 and a voltage drop circuit 52 is connected to a fixing heater 44 in series. The circuit 52 is arranged in parallel with the heater 44 in a fixing roller. A resistance value obtained by adding the resistance value of the heater 44 and that of the circuit 52 is a resistance value necessary for fixation after startup. At the time of startup, power is fed through the direct circuit 50 (a switching means 56 is turned on). At such a time, the power having a value equal to or above a power value necessary for the fixation after startup is generated in the heater 44, but does not exceed the standard power value of the equipment provided with the fixing device because the device part, which is not energized at the time of rising, exists.
Patent JP-S58204805-A (JP)
Inventor: KUENCHIN JIYOOJI HOPUKINZU
IPC: C01B15/023
Filed: 1983-05-12
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-H08247847-A (JP)
Title: Spectrophotometer
Inventor: NARISAWA FUMIO
IPC: G01J3/28
Filed: 1995-03-14
Abstract: PURPOSE: To set the optimum accumulating time of a CCD linear image sensor automatically, by comparing the maximum valve data of the detecting signal for one line part, and a reference value. CONSTITUTION: By a transfer pulse from a CCD driving circuit 21, the light receiving data for one line part from a CCD linear image sensor 12 is read, and it is fed to a CCD signal processing circuit 22 and a peak holding circuit 26 through an amplifier 28. The circuit 26 maintains the maximum value data Dmax from the data D of one line part. And a comparator 27 in which the upper limit value and the lower limit value to be the comparating reference are set decides whether the maximum data Dmax is within a set scope or not, and a CPU 24 controls the cycle of the shift pulse SH of the circuit 21, to settle the maximum data Dmax within the set scope of the upper limit value and the lower limit value.  Consequently, the optimum light accumulating time of the sensor 12 can be set automatically in a simple operation, according to the increase and the decrease of the incident light quantity.
Patent JP-S58199663-A (JP)
Title: Narrow groove welding method
Inventor: ARITA KOUJI
IPC: B23K33/00
Filed: 1982-05-15
Abstract: PURPOSE:To efficiently obtain a narrow groove joint, by giving a curvature to a consumable electrode, and specifying an inter-electrode distance and a welding current, when welding a narrow groove by making use of two or more consumable electrodes. CONSTITUTION:Welding wires 3, 3' fed to each torch 5, 5' are worked to make a curve of a prescribed urvature by bending rolls 10, 10' provided behind each feed roll 9, 9', and the welding wires 3, 3' coming out of electricity conductive tips 8, 8' are made to direct to the direction of the groove corner part, respectively. A separate welding power source is connected to each wire 3, 3', and a welding current is increased and decreased in a period of 0.2-10Hz. Also, an inter-electrode distance of consumable electrodes 3, 3' are set in a range of 10-70mm..
Patent JP-2000271905-A (JP)
Title: Woody composite base material
Inventor: INUI HAJIME
IPC: B27M3/04
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a stable composite base material which saves power consumption in a conditioning step and produces a low level of reject generation and is almost free from variability in the moisture content by adhesively attaching a moistureproof sheet on the second surface of a woody composite base material obtained by adhesively laminating a plurality of heterogeneous woody materials and inserting a highly moisture-permeable intermediate paper layer into the intermediate layer of the heterogeneous woody materials of the composite base material. SOLUTION: Two layers or three or more layers of a heterogeneous woody material 1 such as plywood or particle board are compound into a composite base material and an intermediate paper layer 2 having a high moisture permeating performance such as Japanese paper or nonwoven fabric is inserted into a space between the heterogeneous woody materials while a pliable part remaining unset with a wood adhesive such as urea or melamine is left over in a part of the adhesive area. A moistureproof sheet 3 to be adhesively attached to a rear surface is a sheet of a three-layer structure having low moisture permeability which can prevent moisture of a substrate material and is obtained by inserting a single layer of polyethylene film between layers of Japanese paper, nonwoven fabric or the like and adhesively attaching these material together by a thermal fusion-bonding laminater process.  Thus it is possible to obtain the woody composite base material which allows easy diffusion and migration of moisture in the compose base material and is almost free from a warp, cracks, a torsion or the like and also is highly stable to a warpage, torsion, disorderly behavior or the like after installation.
Patent JP-H06285532-A (JP)
Title: Descaling method
Inventor: FUKUDA TAICHIRO
IPC: B21B45/08
Filed: 1993-04-08
Abstract: PURPOSE:To rapidly descale under the optimum conditions to obtain a hgih quality hot rolled steel material by simultaneously starting descaling a material to be descaled in overall length when the material is within a specific temperature from the front end to the rear end. CONSTITUTION:The temperature and position of the rolled material 6 to be descaled are detected by a thermometer 1 and a position detecting instrument 2 and the temperature distribution on over-all length of rolled material 6 is obtained. The temperature distribution of material 6 after the rear end of the material is passed the entrance of a descaling device is estimated based on the measured temperature distribution and the estimated temperature distribution is compared with the preliminarily obtained optimum descaling temperature range of 900 to 1100 deg.C. Transfer speed by a transfer roll 3 is controlled so as the estimated temperature distribution comes in the optimum temperature range. Descaling is started by a descaling high pressure water nozzles 5 which is controlled by ON-OFF three-way valves 7 and 8 by which timing for descaling starting is controlled.
Patent JP-S5417760-A (JP)
Title: Judging apparatus of lengths of moving bodies
Inventor: AIHARA KOUICHI
IPC: G01B7/04
Filed: 1977-07-08
Abstract: PURPOSE: To prevent the judgement error of the judgement of the lengths of moving bodies by detecting the time when the moving object passes a detecting area, checking whether it is at a stop or not and when it is at a stop, producing the electric signal signifying to that effect. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02261489-A (JP)
Title: Method and apparatus for sewing tubular cloth edge by sewing machine
Inventor: NAKATANI TOSHIO
IPC: D05B35/06
Filed: 1989-03-31
Abstract: PURPOSE:To prevent a cloth tube from vertical and horizontal vibrations, zigzagging, difficulty of shearing the end together with a rubber woven tube, slip to the rubber woven tube and elasticity loss of the rubber woven tube by gussetting the rear of one end edge of the cloth tube and contracting gradually the rubber woven tube until both tubes return to a rectangular form while sewing the rear of the one end edges of both tubes. CONSTITUTION:The outer peripheral surface of a rubber woven tube 33 is adapted to overlap with a portion of the inner peripheral surface of a cloth tube 32 to extend there along and have the distal end edge coinciding therewith so that the natural inner periphery of the cloth tube 32 is about two times that of the rubber woven tube 33. Both tubes are inserted from the front of fixed, movable and pivotable arms 13, 20, 36 paralleled to each other and suspended covering the upper surface of a needle plate 1 of a sewing machine. Then, the lower portion of the rubber woven tube 33 is slightly suspended and the lower portion of the cloth tube 32 is suspended further lower to provide both rectangular front and rear tubes. The drive of the sewing machine 12 is started by a control means to reverse a motor 31 and a screw shaft 17 so that the cloth tube 32 is gussetted and the distal end edge of the rubber woven tube 33 has the inner diameter reduced while both tubes being cut in the cloth feeding direction are linked.
Patent JP-H07268360-A (JP)
Title: Method for producing low sulfur-low viscosity asphalt distillation fraction and method for producing heavy oil or asphalt
Inventor: MIZUTANI YOSHIHIRO
IPC: C10C3/02
Filed: 1994-03-29
Abstract: PURPOSE:To provide a method for producing a low sulfur.low viscosity asphalt distillation fraction by vacuum-distilling a distillate obtained from a heavy oil direct-desulfurizing device having specific combined catalysts, and to provide a method for producing heavy oil or asphalt from the distillate as a base material. CONSTITUTION:A heavy oil is subjected to a hydrogenation treatment with a heavy oil direct-desulfurizing device, and the produced oil is vacuum-distilled. A low sulfur.low viscosity asphalt distillate obtained by the method is used as a compounding base material for heavy oil or asphalt. In the desulfurizing device, catalysts are charged from an inlet in the order of the magnitudes of their stability indices so that the catalysts having stability indices of >=30 occupy totally >=30vol.% and further so that the catalysts having stability indices of >=40 occupy >=30vol.%.
Patent JP-H07268736-A (JP)
Title: Twister belt
Inventor: UEURA AKIRA
IPC: D02G1/04
Filed: 1994-03-28
Abstract: PURPOSE:To provide a twister belt capable of readily carrying out control of a yarn to crossing center and preventing occurrence of yarn breakage and fluff while minimally suppressing cost up due to processing. CONSTITUTION:A corner part 11b on the yarn feed side of a nip face 11a is formed in bent and folded state and a slant face part for decreasing shear force to yarn 8 is formed on a corner face 11c on yarn discharge side. The slant face part is formed in curved and protruded shape between the nip face 11a and a wear limit B.
Patent JP-S63247644-A (JP)
Title: Method for measuring immune reaction
Inventor: SUMINOE SHINGO
IPC: G01N21/51
Filed: 1987-04-02
Abstract: PURPOSE:To permit exact measurement of an antigen-antibody reaction by analyzing the fluctuation in light intensity by the fluctuation in the Brownian movement of particles arising from the agglutination by the conjugation of the antigen and antibody by a correlative function method from the photocurrent obtd. by photoelectric conversion. CONSTITUTION:Light of a wavelength lambda, released from a laser light source 12, is condensed by a lens 14 and is then projected to a sample cell 16. A latex sensitized with an antigen (or antibody) and antibody (or antigen) is put into this cell 16, where the latex agglutination by the antigen-antibody reaction is induced. The change in the Brownian movement by the latex agglutination is detected as a change in the fluctuating frequency of the light intensity. More specifically, the light scattered by the latex particles suspending in the liquid in the cell 16 is passed through two pinholes 18, 20 and is then detected by a photoelectron multiplier 22. After the signal detected by the multiplier 22 is amplified by an amplifier 24, the signal is analyzed by a correlator 26 and a computer 28 and the result of the measurement obtd. in such a manner is displayed on a display device 30.
Patent JP-H06166746-A (JP)
Title: Thiophene-silole copolymer and its production
Inventor: ITO YOSHIHIKO
IPC: C08G61/12
Filed: 1993-03-16
Abstract: PURPOSE:To obtain the subject copolymer having excellent optical response and chemical stability and useful for optical function material, etc., by reacting a specific compound, etc., in the presence of a complex of a metal such as nickel. CONSTITUTION:The objective copolymer of formula III ((m) and (p) are >=1; (n) is >=0; X is H or halogen; Y is H, halogen or thiophene residue) is produced by reacting a compound of formula I (R is 1-7C univalent hydrocarbon group or H; A and B are alkyl, aromatic group, alkenyl, etc.; (a) and (b) are >=O; X' is halogen; Y' is halogen or H) with a compound of formula II ((c) and (d) are >=0; M is SnR3, BX2, MgX or ZnX; M<1> is SnR3, BX2, MgX, ZnX or H) in the presence of a nickel or palladium metal complex.
Patent JP-S62238656-A (JP)
Title: Semiconductor device
Inventor: SONOBE KAORU
IPC: H01L23/48
Filed: 1986-04-09
Abstract: PURPOSE:To alleviate stress applied on an outer lead taking out part in a resin molded region in a lead bending process and to improve moisture resistance of a semiconductor itself, by making the width of the lead, which is extended to the outside at a position higher than the bottom surface of the resin molded region narrower than the width of a taking out part, and thereafter forming the broader width again. CONSTITUTION:At a position outside a resin molded region 1 of a semiconductor element 4 and higher than a bottom surface 6 of the resin molded region, the width of each lead 2 is made narrower than widths l and l' of outer lead parts 7 in the resin molded region. The width of the lead 2 is made wide again. Even if the width part of the resin becomes wide and an interval L between the resin part 1 and a shoulder part 2' of the outer lead becomes less than 0.3 mm, a gap is not yielded. Thus the moisture resistance of the semiconductor device is not deteriorated by the intrusion of moisture and the like.
Patent JP-S5511122-A (JP)
Title: Floating type direct iron making method
Inventor: MATSUDA KENJI
IPC: C21B13/14
Filed: 1978-07-07
Abstract: PURPOSE:To enhance the rate of gas utilization and achieve considerable improvement of heat  balance by reheating the exhaust gas produced from the pre-reducing floating layer and recirculating the same to a reducing furnace at the time of reducing the iron oxide having been sedimented  in the plural carbon floating layers formed by heating gas directly to reduced iron. CONSTITUTION:The fine ore (iron oxide) having been preheated by a high temperature gas in  a preheating furnace 8 is preliminarily reduced through the floating layers composed of very  fine coal 1 and char 21 of a pre-reducing furnace, after which it is sent to a reducing furnace 2.  Next, the fine one having been preliminarily reduced is passed through the floating layers of the  same composition as that of the furnace 3 in the furnace 2, from where it is taken out as reduced  iron. On the other hand, the fine ore in the furnace 2 is reduced by the heating reducing gas  from a heating furnace 15 and the mixed gases of the CO2 and H2 formed are further reacted  with carbon matter to be reproduced to the reducing gas of CO and H2 which is then sent to the  furnace 3. In the furnace 3, it is reproduced to the reducing gas by the similar manner as in the furnace 2, after which this gas is sent via cyclone 6 to a heat exchanger 12, where it is removed  of H2O, etc. and is then desulfurized 13 and is boosted 14 to the specified pressure, thence it is  heated 15 and is supplied again to the furnace 2, where it is used for reduction of the fine ore.
Patent JP-H11254367-A (JP)
Title: Processing head
Inventor: SASAKI TAKAHITO
IPC: B65G47/74
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve the processing capacity of a processing head by rotatably- fitting respective retaining means on a supporting means and rotating it for each retaining means. SOLUTION: This processing head is provided with a supporting member 18 supported horizontally, and pneumatic cylinders 21, 22 rotatably-fitted on both the sides of the supporting member 18. Vacuum pads 35, 35 (36, 36) are connected respectively to the pistons of the pneumatic cylinders 21, 22. The pneumatic cylinders 21, 22 are formed so as to rotate by a prescribed amount independently, interlocking with motors 27, 28. By rotating the pneumatic cylinders 21, 22 according to the mounting condition of a container 3 on the first carrier conveyer 2, it is possible to retain the container 3 promptly at a retaining position A with vacuum pads 35, 35 (36, 36).
Patent JP-S57195542-A (JP)
Title: Joining method for plates
Inventor: MUTOO YOSHIHIRO
IPC: B21D39/03
Filed: 1981-05-29
Abstract: PURPOSE:To fix and join plural plates airtightly and watertightly by drawing a bottomed cylindrical part on the lapped part of the plates, extruding the wall of cylindrical part by upsetting and forming a joint part by compressing. CONSTITUTION:Metallic plates 13, 14 are superposed and placed on a die 11. A pressure plate 5 is held on and a punch 4 is lowered to form a bottomed cylindrical part 15. When the bottom wall of the cylindrical part 15 comes into contact with the inner bottom of a die hole 12, the peripheral wall of the cylindrical  part 15 is pushed out in the direction opposite to the direction of pushing in by lowering of the punch 4. The plates 13, 14 are risen up from the die 11 and the pressure plate 5 is brought into contact with a punch plate 3. Then, the pushed out peripheral wall of the cylindrical part 15 is compressed by pressing down force of the pressure plate 5 and pushing up force caused by thinning of bottom wall of the cylindrical part 15. The peripheral wall part is bulged and a flat flange-shaped joining part is formed. By this way, plural plates can be joined surely without using clamping members.
Patent JP-S58200862-A (JP)
Title: Liquid-seal structure of sliding rod
Inventor: TANAKA YOSHIMASA
IPC: F16J15/3232
Filed: 1982-05-17
Abstract: PURPOSE:To prevent breakage of a sealing body and maintain the certain liquid seal by separating, by the sliding amount of a rod or more, between the sealing part on which a sealing body is brought into contact with a rod and the outside edge of a sliding rod supporting part, on the side on which the sela body is arranged. CONSTITUTION:The distance l between the seal part 3a on which a seal body 3 is brought into contact with a rod 2 and the outside edge 4a of the supporting part A for a sliding rod 2, on the side on which a seal body 3 in the insertion hole 4 on a housing 1 is arranged, is separated by the sliding amount r of the rod 2 or more. Therefore, even if the rod 2 is broken at the outside edge 4a of the rod supporting part A, said broken part is not brought into contact with the seal part 3a, so said seal part 3a is maintained in liquid-seal state without being damaged.
Patent JP-S57198605-A (JP)
Title: Manufacture of magnetic powder for magnetic recording medium
Inventor: KOIKE YOSHIYASU
IPC: G11B5/706
Filed: 1981-05-30
Abstract: PURPOSE:To obtain magnetic powder adapted for a magnetic recording in a high recording density, by employing a specific dispersant when ultrafine hexagonal ferrite which is dispersively precipitated in an amorphous material is separated from the amorphous material. CONSTITUTION:A basic component of a hexagonal ferrite, a substituting component for controlling the coercive force of the ferrite and a vitrifying substance are mixed and molten. The molten mixture is then quickly cooled to form an amorphous material. The amorphous material is thereafter heat treated to precipitate ultrafine hexagonal ferrite, and a contained glass substance is partly removed. Subsequently, a dispersant selected from lecithin amine compounds, ammonium compounds, higher fatty acids, metallic soaps of higher fatty acids, higher fatty acid esters, alkylsulfonate salts and polyoxyethylene ethers or esters is added, and the resultant mixture is pulverized and dispersed by a wet pulverizing machine. In this manner, ferrite particles can be independently finely pulverized, and magnetic powder adapted for high density magnetic recording can be obtained.
Patent JP-S5419264-A (JP)
Title: Method of classifying magnetic wire type objects
Inventor: GASHIRO JIYUNZOU
IPC: B03C1/00
Filed: 1977-07-13
Abstract: PURPOSE:To improve the precision and efficiency of classification by subjecting magnetic wire type objects oriented in the direction of the magnetc fields thereof to a classification using a slit defined by an inclined wall, while slightly vibrating the magnetic wire type objects, which are maintained in the original orientation thereof.
Patent JP-S63253849-A (JP)
Title: Motor assembly method
Inventor: HOSHIKAWA NOBUHIRO
IPC: H02K37/04
Filed: 1987-04-06
Abstract: PURPOSE:To arrange bearings concentrically and prevent a rotor from generating faulty rotation, by positioning two sets of assembling parts, which constitute a stator, in reference to the rotary shaft of the rotor to secure them with each other. CONSTITUTION:The fore end part 31a of the rotary shaft 31 of a rotor is inserted into the bearing bush 15 of the fore half part 10 of a stator while the aft end part 31b of the rotary shaft 31 is inserted into the bearing bush 25 of the aft half 20 of the stator. The aft part 31a of the rotary shaft 31 is inserted into the positioning shaft hole 44b of the bottom force 44 of a jig 40. Next, a top force holder 45 is descended and the aft end part 31b of the rotary shaft 31 is inserted relatively into the positioning shaft hole 45b of the top force 45. In this stage, the fore half 10 of the stator is not secured to the aft part 20 but the positioning in the axial direction is being effected in reference to the rotary shaft 31, therefore, the positionings in rotating direction and axial direction are effected under this condition as it is, then, the welding of the contacting part of these assembling parts is effected after finishing the positioning to secure them.
Patent JP-H02264115-A (JP)
Title: Suction device for engine with mechanical supercharger
Inventor: HATAMURA KOICHI
IPC: F02B33/34
Filed: 1989-03-31
Abstract: PURPOSE:To ensure a space in an engine room by a method wherein a mechanical supercharger is disposed above a power transmission mechanism containing part on the one end part side of a crank shaft, and an air cleaner on the other end part side of the crank shaft. CONSTITUTION:A mechanical, supercharger 50 is disposed above a power transmission mechanism containing part 5, assembled on the one end side of the crank shaft of an engine body 4 horizontally mounted to a front part 1 of a car body, in a manner to effectively utilize a space formed above the power transmission mechanism containing part 5. An air cleaner 60 is disposed on the reverse side to the side, where a supercharger 50 is disposed, with the engine body 4 therebetween in a manner to effectively utilize a space formed therein. This constitution prevents the occurrence of the situation in which a space in an engine room 2 to contain the engine body 4 therein is insufficient.