baber/WOPTO huggingface dataset:
Patent JP-H0380969-A (JP)
Title: Method for coating steel material
Inventor: NAGURA TAICHIRO
IPC: B05D7/24
Filed: 1989-08-24
Abstract: PURPOSE:To apply a polyolefin resin to the surface of a steel material with good adhesiveness by treating the surface of the steel material based on iron subjected to degreasing treatment with a heated nitric acid solution to roughen the same and subsequently applying a modified polyolefin resin to the treated surface. CONSTITUTION:At first, the surface of a steel material based on iron such as a hot rolled steel plate or a cold rolled steel plate is subjected to degreasing treatment using alkali or an org. solvent such a toluene. Subsequently, the surface of the steel material is subjected to oxidizing treatment over a predeter mined time using a nitric acid solution having pref. predetermined concn. of about 5-20% heated to predetermined temp. pref., about 40-70 deg.C to be roughened. Thereafter, the surface of the steel material is coated with a modified polyolefin resin. By this method, since the modified polyolefin resin can be strongly bonded, the steel material is certainly coated.
Patent JP-2001044805-A (JP)
Title: Flip-flop circuit
Inventor: SATOMURA RYUICHI
IPC: H03K3/037
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To output complementary output signals, consisting of a positive phase and a negative phase without time difference by providing first and second switches MOSFET to be a turned-on state in one of the level periods of each clock signal between the output terminals of first and second inverter circuits and first and second internal nodes. SOLUTION: Switches MOSFET Q3 and Q4, to be turned-on in one of the level periods of each clock signal CK, are arranged between the output terminals of the inverter circuits IV 3 and 4 and the internal nodes 205 and 204. Moreover, the switches MOSFET Q1 and Q2 are disposed, which are turned on in the other level period of the clock signal CK to transmit an input signal D and its reverse signal to the internal nodes 204 and 205. Inverter circuits IV5 and IV6 for generating output signals by receiving the signal of 205 are arranged, the output signals are supplied to the same kind of circuits and an input and a holding operation are executed complementarily by the clock signal CK. Thus, the output signals of the positive and negative phases are outputted at high speed.
Patent JP-H0499922-A (JP)
Title: Flowmeter
Inventor: WAKABAYASHI HIDENORI
IPC: G01F3/10
Filed: 1990-08-20
Abstract: PURPOSE:To improve the detecting accuracy of rotation by providing a rotation detecting magnet in a manner that the N and S poles extend in the radial direction of a shaft. CONSTITUTION:A magnet 13 for detection of rotation is housed in a hole 15b of a magnet housing part 15. A magnet holding member 12 is integrally provided with a hole 3a1. Therefore, the magnet 13 is mounted in a direction that the N and S poles extend in the radial direction of a shaft 3a. The total length of the magnet 13 is larger than a gap l, so that the magnetic field generated by the magnet 13 is sufficiently strong for a magnetic sensor 7 to detect the rotation. Since the magnet 13 extends in the radial direction, the gap l between a lid 6 and a side plate 1b is kept within a predetermined size, and the flowmeter is prevented from being bulky in size.
Patent JP-2001041519-A (JP)
Title: Air circulating device
Inventor: FUKUSHIMA TOSHIHIKO
IPC: F24F7/06
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an air circulating device for ventilating a room without hindering a circulating flow which is caused by means of the air circulating device for making the temperature distribution in the room uniform, when an air conditioner the indoor unit of which is attached to the ceiling (or its vicinity) of the room is operated for heating. SOLUTION: An air circulating device is provided with an air duct 8 having openings 6 and 7 near the floor 5 and ceiling 4 of a room and an air circulating fan 9 which is housed in the ceiling-side opening 7, sucks air from the opening 6 near the floor 5, and blows out the air from the opening 7 near the ceiling 4. The device is also provided with an exhaust opening 10 for discharging the air in the room to the outside through the duct 8, and a room-side opening 12 through which the outside air is taken in the room and which is provided near the ceiling-side opening 7.
Patent JP-2000004834-A (JP)
Title: Food having deodorizing and antioxidative function and its production
Inventor: KOYAMA KINICHIRO
IPC: A61K8/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a food capable of fundamentally preventing oral odor and faecal odor, extremely easy to eat and having deodorizing and antioxidative function and provide a method for producing the food. SOLUTION: This food can comprise at least one kind of catechin among catechins and at least one kind of lignan among lignans and further can contains residue after extracting fresh tea leaf with ethanol, having <=1 mm grain size, saccharide and acidulant and is easy to eat and has deodorizing and antioxidative function. This method for producing the food containing catechin and lignan, easy to eat and having deodorizing and antioxidative function comprises immersing pulverized material of fresh tea leaf into ethanol, filtering ethanol decoction containing at least one kind of catechin among catechins obtained by decoction of the ethanol, mixing the filtrate with at least one kind of lignan among lignans and forming the mixture.
Patent JP-S58108812-A (JP)
Inventor: FUREDERITSUKU EE ARUDORITSUJI
IPC: H03G3/30
Filed: 1982-12-15
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-S6463324-A (JP)
Title: Seedling supporting material
Inventor: UEHARA KUNIO
IPC: A01G31/00
Filed: 1987-09-01
Abstract: PURPOSE:To enable fixation of a seedling to a medium, by equipping a pressing plate having a hole part to pass a stem with a fixing means. CONSTITUTION:A stem of a seedling is passed through a hole part 18 and a root is pressed down by a pressing plate 20 from the upper part. The pressing plate 20 is fixed by thrusting a pawl 16 into a culture bed such as rock wool, the seedling is made to stand upright and planted. A cylindrical part shades sunlight sent to the earth boundary part of the seedling from the side.
Patent JP-S6470136-A (JP)
Title: Apparatus for continuously manufacturing liquefied mixture of solid and liquid materials
Inventor: HANSU FUAI
IPC: B01F3/12
Filed: 1988-09-02
Abstract: PURPOSE: To continuously produce a prescribed amt. of a mixture by forming a rotation-symmetric chamber to an annular form, providing its inner side with an overflow edge, connecting the same to a lower collecting basin and disposing the discharge port of a solid and liquid component arranging device so as to face the upper part. CONSTITUTION: When the water stream from conduits 11, 12 is admitted in the connection direction of the annular chamber 13, a rotating stream is generated in the annular chamber 13 and before long the water flows beyond the overflow edge 14 into the inside space of a peripheral wall 17 and the collecting basin 18. When a specific amt. of beaching powder, etc., distributed per unit time are dropped from an upper solid distributing device 52 into the turning and flowing water, the bleaching powder, etc., come into contact with the free surfaces of the turning and flowing after and are entrained therein, by which the bleaching powder, etc., are dissolved. Simultaneously a specific amt. of a solvent, emulsifier, etc., from a liquid component distributing device 53 to be supplied are mixed with the water stream and the bleaching powder, etc.  The water/chemical mixture is supplied by a pump 20 to a mixing tank 28 in the corresponding position of a directional control valve 23.
Patent JP-S60114494-A (JP)
Inventor: NAITOU TATSUO
IPC: B25J9/16
Filed: 1983-11-22
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-H0553170-A (JP)
Title: Optical instrument having diaphragm device
Inventor: KAWAI TORU
IPC: G03B7/00
Filed: 1991-08-29
Abstract: PURPOSE:To obtain the diaphragm device whose accuracy is high, and whose cost is also low by varying an aperture by executing an electric conduction to a stepping motor for driving a diaphragm at the time of opening, as web. CONSTITUTION:When a release switch 4 operates, a control circuit 24 operates, and in accordance with an output of a zoom position detector 21, a step position of a diaphragm is determined, and by a state of opening position detecting switches SW1, SW2, whether it is a correct position or not is decided by a discriminating circuit 22. In this case, unless a state of the SW2 becomes 'H' by the control circuit 24, the diaphragm is driven in the opening direction by a motor driving circuit 23 and a stepping motor 12. On the other hand, in the case the state of the SW2 becomes 'H', whether a state of the SW1 corresponds to a zoom state or not is confirmed, and when they coincide with each other, the electric conduction is executed to a state of a motor electric conduction waveform corresponding to the zoom test. Also, even in the case zooming is executed from this state, this operation is executed repeatedly, and the opening diameter is held in a prescribed position.
Patent JP-H0880621-A (JP)
Title: Ink jet printer
Inventor: HAYAKAWA TAKESHI
IPC: B41J2/01
Filed: 1994-09-13
Abstract: PURPOSE: To simplify and facilitate the work of changing the height of a printing character or the like. CONSTITUTION: A rotation support plate 92 is projected downward on a rear end of a head block 1. A fixed bracket 93 is so provided as to come into slide contact with the rotation support plate 92. A rotation center screw 94 is provided in alignment with the center of the endmost nozzle of a nozzle line provided on a front face of the head block 1. The head block 1 and the bracket 93 are rotatably connected to each other by the rotation center screw 94. A circular guide groove 93a is provided in the bracket about the rotation center screw. A slidable fixing screw 93b is screwed into the back surface of the rotation support plate 92 so as to pass through the guide groove. A scale 95 indicating the height of the printing character or the like is provided along the guide groove 93a correspondingly to the inclination angle of the head block 1.  The height of the printing character or the like is set to be 5-40mm by using the scale.
Patent JP-H1062721-A (JP)
Title: Rimless spectacles
Inventor: YAGUCHI KENICHI
IPC: G02C1/02
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain excellent appearance and safety by fitting projections formed in the regions of lens holding members where these members come into contact with lenses via adhesives into through-holes bored at the lenses. SOLUTION: A plastic lens 1 is bored with one hole in the installation position of a wraparound endpiece 2 and the installation position of a bridge toward a thickness direction. The projection 3 is formed at the front end part of the wraparound endpiece 2 and the shape thereof is the same long hole shape as the shape of the hole. Fixing of the lens 1 and the wraparound endpiece 2 is executed by applying the adhesive to the hole bored at the lens 1 or the surface of the projection 3 and fitting the projection 3 to the hole. Adhesives of an epoxy system, acrylic system, cyanoacrylate system, anaerobic system, etc., are usable as the adhesive. The indispensable requirement for the hole to be bored at the lens 1 is that the hole is penetrated.  In the case of the one projection 3, the long hole shape is preferably as the shape of the projection 3 in terms of prevention of turning of the lens 1.
Patent JP-H0558943-A (JP)
Title: New bioactive substance derived from propolis
Inventor: KODA MAYUMI
IPC: C07C59/46
Filed: 1991-08-29
Abstract: PURPOSE:To provide the subject substance showing an excellent anti-neoplasitc effect. CONSTITUTION:A new bioactive substance derived from propolis and represented by the formula. This compound can be obtained by extracting propolis with ethyl alcohol, etc., and subsequently isolating and purifying the resultant extract by the conventional method, e.g high-performance liquid chromatography method. Behavior of the above-mentioned compound during the purification process can be followed by ultraviolet absorption spectra: lambdamax: 212nm (epsilon=4600) and 288nm (epsilon=2600) (in methanol). In addition, the above-mentioned compound is soluble in methanol, ethyl acetate, chloroform and DMSO and sparingly soluble in an acidic water. Color reaction is positive in iodine reagent, BCG reagent and cerium sulfate reagent and the appearance is colorless solid.
Patent JP-S60111532-A (JP)
Title: Detecting circuit of code rule error
Inventor: SHIYOUJI NOBORU
IPC: G06F11/08
Filed: 1983-11-21
Abstract: PURPOSE:To obtain a code rule error detecting circuit with excellent characteristic by detecting a binary code in five bits where optional four bits have all identical values and a binary code in five bits where high-order three bits are all identical values. CONSTITUTION:Input terminals T-1, T-2, T-3, T-4 and T-5, a detecting circuit 1 detecting that the high-order three bits are identical codes, a detection circuit 2 detecting that the low-order three bits are identical codes, and a detecting circuit 3 detecting that the high-order two bit and the low-order two bit are identical codes are provided. Furthermore, an OR circuit 4 outputting OR of outputs based on each output of the detection circuits 1, 2 and 3 is provided. The code in five bit satisfying a prescribed code rule is converted into a parallel five bit signal and each bit is fed to the input terminals T-1-T-5. In this case, the bits are set so that the T-1 is set to the most significant bit and the T-5 is the least significant bit.
Patent JP-S6195988-A (JP)
Title: Thermal recording paper
Inventor: IKEDA KENJI
IPC: B41M5/337
Filed: 1984-10-18
Abstract: PURPOSE:To obtain a thermal recording paper having sufficient color density and sensitivity and excellent solvent resistance as well as having good storability for color picture and paper ground by adding at least one compound selected from specific compounds as electron acceptor compounds for thermal recording papers to its recording layer. CONSTITUTION:The recording layer of a thermal recording paper contains a compound of the general formula (I) as an electron acceptor compound and at least one of compounds of the general formulas (II)-(VI). The compound of the formula (I), such as 1,4-bis(p-hydroxycumyl) benzene, is obtained from reaction (Friedel-Crafts' reaction) of diisopropenylbenzene with 2 mole equivalent of phenol in the presence or an acid catalyst. The preferred amount of the compound of the formula (I). The compounds of the formulas (III) and (VI are not illustrated herein. A water-soluble binder (e.g., methyl cellulose, etc.) of a 5% or more solubility in water at 25 deg.C is added to the recording layer.
Patent JP-H06185555-A (JP)
Title: Probe for detecting wear
Inventor: MATSUZAKI YOSHIKI
IPC: F16D66/02
Filed: 1992-08-18
Abstract: PURPOSE:To prevent the fluctuation of a disconnection sensing position owing to melt-down of an insulating substance when the temperature of the internal lead wire of a probe for detecting wear is increased to a high value. CONSTITUTION:A detector 1 is mounted in the proper position of a brake pad, laminated to the back plate 3 of a lining 2, through a retainer 4. The detector 1 is formed of a resin mold integrally molded in a state that a lead wire X is bent in a U-shape. The lead wire X is molded as only a conductor Y after the insulating substance of the U-shaped bent part thereof is previously removed.
Patent JP-H0594898-A (JP)
Title: Plasma processor
Inventor: OMI TADAHIRO
IPC: H05H1/00
Filed: 1991-08-05
Abstract: PURPOSE:To facilitate the control of a process parameter by controlling the energy and the density of ions arriving at a substrate to the set point based on waveform and power of measured high frequency power. CONSTITUTION:High frequency power waveform inputted to a lower part electrode 3 is measured with a high frequency probe 7 and an oscilloscope 12. High frequency power is measured with a power meter 9. Where, the energy and the density of ions at a predetermined pressure range and a predetermined high frequency power range are memorized in a memory means and are displayed on a display part CRT by means of the output from the memory means. In this case, an arithmetic means calculates the energy and the density of the ions arrived at a substrate based on the measures values of he measured high frequency power and its waveform. And, predetermined ion energy and density are inputted and outputted to a set means. The set means monitors the energy of the ions under processing and the ions. A control system 14 controls the energy so that the energy may not deviate from the predetermined value. Thus, the control of a process parameter can easily be made.
Patent JP-H0753205-A (JP)
Title: Coated-diamond quasi-fine particle, coated-diamond quasi-fine particle sintered compact and its production
Inventor: YOSHIDA HARUO
IPC: B01J19/00
Filed: 1993-08-12
Abstract: PURPOSE:To obtain a high-performance coated-diamond quasi-fine particle sintered compact which is uniformly, densely and firmly sintered and having a highly controlled fine structure. CONSTITUTION:A core granular powder consisting of the quasi-fine particle of diamond having >=10mum average diameter in the volumetric frequency distribution is dispersed in the air. The particles of the core granular powder dispersed at >=80% are brought into contact with or collided with a coat forming material precursor in degree of dispersion beta to obtain a diamond with the surface of the single particle coated with the coat forming material. The coated diamond is sintered at the pressure and temp. where diamond is thermodynamically stable or the diamond itself or with the binder are sintered at <2000MPa and <=1850 deg.C where diamond is not thermodynamically stable but metastable to obtain a coated-diamond quasi-fine particle sintered compact.
Patent JP-H0267420-A (JP)
Title: Exhaust controller
Inventor: MURAMATSU SHINTARO
IPC: F02B27/06
Filed: 1988-09-01
Abstract: PURPOSE:To dissolve the problem of generating a drop of power during running in the low and middle speed range and improve the power generation throughout the high to low speed range by mounting a valve mechanism which has both the opening and closing function for a communication hole which communicates the exhaust passages of exhaust pipes adjacent to each other and the enlarging and contracting function for the cross section of the exhaust passages. CONSTITUTION:Communication holes 7 which communicate upper exhaust passages 3a and 3b with each other which are adjacent to each other at the left and the right position and also communicate lower exhaust passages 3c and 3d with each other are formed in a valve casing 6. And a valve mechanism 8 which has both the opening and closing function for the communication holes 7 and the enlarging and contracting function for the cross section of each of exhaust passages 3a to 3d is also mounted in the valve casing 6. Within the low and middle revolution speed range, a valve body 10 is turned at the specified angle to have passage regulating valve parts 18 projected into exhaust passages 3a to 3d so that the cross section of each of their passages is reduced and the communication holes 7 are closed by a partition valve part 17.
Patent JP-S59110408-A (JP)
Title: Camber correcting method
Inventor: HIRAMATSU TERUO
IPC: B21B37/00
Filed: 1982-12-15
Abstract: PURPOSE:To correct surely the curving of a rolled material which curves at a large pitch along the longitudinal direction thereof by providing vertical rolls on the outlet side of a roughing mill and pressing and bending the front and rear ends of the rolled material in the transverse direction of the material. CONSTITUTION:A pair of vertical rolls 31 which are symmetrical with respect to the centerline 10 of a rolling line or two pairs of vertical rolls which are zigzag are provided on the outlet side of a roughing mill 1. A detector 33 which detects the camber curving at a large pitch along the longitudinal direction of a rolled material and a speed detector 34 are provided on the outlet side of the mill 1. The positions of the rolls 31 are adjusted according to the direction and amt. of the camber as well as the speed of the material 20. After the roll 31 contacts with the end of the material 20, said roll 31 is moved in a correcting direction. The camber is thus surely corrected in a way as to have no adverse influence.
Patent JP-S6199006-A (JP)
Title: Liquid feul combustion device
Inventor: NAGAMITSU SACHIO
IPC: F23D3/02
Filed: 1984-10-19
Abstract: PURPOSE:To maintain excellent exhaust gas properties and to prevent a decrease in luminance of a red heat substance, by a method wherein a pressure loss plate, having the degree of an opening, formed in a side part in the vicinity of a combustion chamber, smaller than that in a central part, is located to at least one side of an air passage. CONSTITUTION:Fuel 6, evaporated from a wick 1, is mixed with air, flowing in though a porous plate 2a and a red heat body 2b, with which a combustion chamber 2 is formed for combustion. Installation of a pressure loss plate 5 results in an increase in an amount of the air flowing in through blow holes on the upper stream of the pressure loss plate 5, and uniformization of an air-fuel ratio both at a side part and a central part is realized. The velocity of flow of the air to a secondary slit 7 is decreased at the following wake of the pressure loss plate 5, the velocity of flow is balanced with the velocity of flow of combustion gas which is decreased in a velocity of flow at the side part of the interior of the combustion chamber, and the value of the speed of combustion gas is uniformized in a longitudinal direction at the upper end of the combustion chamber 2. As noted above, installation of the pressure loss plate to a part of an air passage causes solution of a problem on secondary flame lift and secondary rise flame, enables maintenance of excellent exhaust gas properties, and permits achievement of uniformization of luminance of red heat body.
Patent JP-2001048767-A (JP)
Title: Bleaching preparation
Inventor: MORITA KAZUYOSHI
IPC: A61Q19/00
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a bleaching preparation free from skin stimulation, having excellent effect for suppressing the skin inflammation by ultraviolet rays and suppressing the formation of melanin pigment and further effective for quickly fading the pigmentation of the skin by including a specific hydroxypentane compound. SOLUTION: The objective preparation contains at least one kind of 3- hydroxypentane compounds of formula I (R1 is H, CH3 or C2H5; 1 to 3 OR1 groups are substituted on each aromatic ring) (e.g. the compound of formula II) in an amount of preferably 0.001-5.0 wt.% based on the total preparation. The preparation can be used in the form of lotion, milky lotion, cream, pack, etc.
Patent JP-H0948894-A (JP)
Title: Thermoplastic resin composition
Inventor: KATAYAMA MASAHIRO
IPC: C08L25/04
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having fluidity and impact resistance comparable to that of ABS-based resin-blended polycarbonate-based resin and the harmless flame-retardant subject composition using the composition as a base. SOLUTION: This thermoplastic resin composition is obtained by blending 100 pts.wt. resin blend composed of (a) 30-95wt.% polycarbonate-based resin and (b) 5-70wt.% polystyrene-based resin with (c) 0.5-20 pts.wt. epoxy-modified block copolymer obtained by epoxidizing double bond of an unsaturated carbon of a conjugated diene compound in a block copolymer composed of a polymer block (A) consisting essentially of a vinylaromatic compound and a polymer block (B) consisting essentially of a conjugated diene compound in the same molecule.