baber/WOPTO huggingface dataset:
Patent JP-H1011756-A (JP)
Title: Optical operation method for optical device, and optical control device
Inventor: TSUJIOKA TSUYOSHI
IPC: G11B7/126
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To make an optical device small in size and low in cost, by using a light- emitting device emitting light beams having different wavelength, driving the light emitting element with pulse current and irradiating the optical device with emitted light beams so as to cause a photochromic reaction in the optical device. SOLUTION: A masking layer 22 containing diallylic ethene base photochromic material is provided on a substrate 21 and a reflection layer 23 and a protective layer 24 are provided on the layer 22. At the time of a reproduction, the layer is colored and the colored layer 22 is irradiated with a reproducing light. When the colored layer 22 is irradiated with the reproducing light, a color erasing reaction is caused in the area of one part of a reproducing light spot and the reproducing light reaches the reflection layer 23 through the color erased area. As a result, since the reproduction is performed with an effective spot having a diameter smaller than that of the reproducing light spot, a super-high resolution effect is obtained.  Since it is necessary that the masking layer containg the photochromic material is colored at the time of the reproduction, the light emitting element to constitute GaN base LEDs is provided as the light source of coloring light beams.
Patent JP-H108779-A (JP)
Title: Fence covered with dry tile
Inventor: TAKECHI YUSUKE
IPC: E04F13/21
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To contrive a component sharing between a fence structure utilizing external materials and members without forming steps on a tiled surface. SOLUTION: In the fence covered with tiles, a setting bed 2 having on its surface tile engaging parts 21 is fixed to a column member 1, and tiles 3 are bonded to the parts 21. A connection member 5, which separately includes an upper end engaging step 52 and a lower end engaging step 53 which support a lower end part 22 of an upper setting bed plate 2a and an upper end part 23 of a lower setting bed plate 2b respectively, is interposed between the setting bed plates 2a, 2b, which are disposed, respectively, on the upper side and on the lower side on the surface of the member 1. Since the steps 52, 53 for the member 5 are separately provided, a distance l1 between the surface of a tile 3 bonded to the plate 2a and the surface of the column member is nearly equal to a distance l2 between the surface of the tile 3 bonded to the plate 2b and the surface of the column member.
Patent JP-H0833156-A (JP)
Title: Protector for wire harness
Inventor: SUZUKI MASAHISA
IPC: H02G3/04
Filed: 1994-07-15
Abstract: PURPOSE:To position a specified cable at the center of general cables, at the entrance and exit of a protector wherein a wire harness is arranged surely with a simple structure. CONSTITUTION:A protector body 11 is in the shape of a trough, and an insertion hole is bored at the wall face of the end. A banding member 12 is in the shape of a band, and retains the periphery of a wire harness W/H arranged inside, with both its ends inserted in the insertion holes of the protector body 11. Moreover, a retainer for retaining the specified cable of the wire harness W/H is made at the middle section of the banding member 12 inserted through the insertion holes of the protector body 11.
Patent JP-2000198706-A (JP)
Title: Parasiticide for outside of animal
Inventor: CHIHO SATOSHI
IPC: A01N43/08
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a parasiticide for outside of animals which exerts an excellent controlling effect on the control of parasites in the outside of animals due to the treatment by means of spot-on, pore-on or the like by including a neonicotinoid compound and a glycol or a glycol monoalkyl ether. SOLUTION: This parasiticide for outside of animals is obtained by including (A) 0.1-20 wt.% of a neonicotinoid compound [e.g. 1-(tetrahydrofuran-3-yl) methyl-3-methyl-2-nitroguanidine or the like] of formulae I-III [A is 6-chloro-3- pyridyl, 2-chloro-5-thiazolyl or the like; R1 is H, methyl or the like; R2 is methyl, amino or the like; R3 is methyl, propenyl or the like; X is N or CH; Y is cyano, nitro or the like; Z is NH or S; D is O or N(CH3); (m) is 0 or 1; (n) is 2 or 3] and (B) 10-95 wt.% of a glycol or a glycol monoalkyl ether (e.g. ethylene glycol, ethylene glycol monomethyl ether or the like).
Patent JP-S6055174-A (JP)
Inventor: TANAKA HAJIME
IPC: E02D27/38
Filed: 1983-09-06
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-H0454089-A (JP)
Title: Multi-point television conference system
Inventor: AMANO TORU
IPC: H04N7/15
Filed: 1990-06-21
Abstract: PURPOSE:To send a signal while multiplexing lots of picture information for an invalid block of a transmission signal by applying picture element and line thinning processing and compression code processing to picture information of N-sets at maximum respectively into 1/N as a transmitted compressed picture data signal and inputting the result to a picture exchange device where an optional compressed picture data signal is subjected to 1/N demultiplexing on request from each point for picture exchange. CONSTITUTION:A selection circuit 10 selects compressed picture data signals(a), (b), (c), (d) from points A, B, C, D according to a selection instruction on request from, e.g. a point M received from a control input terminal 2. Signals A1, B2, C1, D3 among compressed picture data signals from the points A, B, C, D adjusted to a prescribed phase are multiplexed to be one-frame structure by a time division multiplexer 30 and the result is sent to the point M via an output terminal 3. A television conference terminal equipment 50 at the point M uses a picture code decoder 56 to apply decoding processing to the received multiplexing signal and outputs a television picture signal to a receiver 55.
Patent JP-H06349450-A (JP)
Title: Planar phosphor tube
Inventor: HASHIMOTO KAZUO
IPC: H01J61/30
Filed: 1993-06-08
Abstract: PURPOSE:To restrain lowering of luminous efficiency caused by leakage of current to an adjacent conductor without loosing starting property at lighting of a planar phosphor tube. CONSTITUTION:A plurality of slits 31 (s) are drilled in an adjacent conductor 31 oppositely attached to an effective luminescent area 15 specified by the width of a high voltage side electrode 13, that of a low voltage side electrode 14 and a distance between both electrodes, so as to set the substantial area Sr 31 of the adjacent conductor 31 smaller than the area S15 of an effective luminescent area. Electrostatic capacity between plasma gas and the adjacent conductor 31 within a phosphor tube can be reduced by this constitution.
Patent JP-S6058223-A (JP)
Title: Preparation of perforated plate with projection
Inventor: HAMANAKA SUKEAKI
IPC: B21D53/08
Filed: 1983-09-08
Abstract: PURPOSE:To enhance the yield of a material, by drilling a circular cavity having a diameter corresponding to that of a passage hole in a material from the single surface thereof so as to leave a residual flange port while making a hole concentric to said cavity in the center of the residual flange part so as to piece the same, and, thereafter, deforming the residual flange part from the circular cavity side to protrude the same to the opposite side. CONSTITUTION:A circular cavity 6 having a diameter corresponding to that of a passage hole 2 is provided to a plate shaped material 1' by drilling from the single surface thereof so as to leave a residual flange part 8 with a thickness t1. A hole 10 concentric to the circular cavity 6 and smaller than the passage hole 2 is pierced through the center of the residual flange part 8. In the next part, the redidual flange part 8 is deformed from the side of the circular cavity 6 to the opposite side by plastic processing to form a perforated plate with a projection equipped with a cylindrical projection 3 having an inner diameter equal to the diameter of the circular cavity 6.
Patent JP-S6430600-A (JP)
Title: Measurement of serum lipase by nephelometry
Inventor: JIYATSUKU BII ROBINSON JIYUNIA
IPC: C12Q1/44
Filed: 1988-06-30
Abstract: A reagent system for determining serum lipase which comprises lipid particles having a diameter of less than 0.5 microns. The reagent system has improved stability against sedimentation and coalescence. A turbidimetric method for the determination of serum lipase is also disclosed wherein a serum sample is added to a suspension of lipid particles having a diameter of less than 0.5 microns and the amount of lipase present in the serum sample is determined by measuring a change in the turbidity of the suspension.
Patent JP-H0215580-A (JP)
Title: Complete discharge method for equalization of metallic/ harogen batteries
Inventor: GOTO KENJI
IPC: H02J7/02
Filed: 1988-07-01
Abstract: PURPOSE:To enable prevention of deterioration of a battery, by transferring electric power of either one of battery blocks to the other battery block, and achieving complete discharge thereof for equalization of the battery blocks in sequence. CONSTITUTION:The total unit of a battery is so constituted as to be divided into a plurality of battery blocks 18, 20, and charge of one of the blocks is transferred to at least one of the rest of the blocks through booster means 25 so as to provide a step wherein one of the blocks is constrained to completely discharge. This step is repeatedly provided in sequence so that all of plural blocks 18, 20 are made to pass through a complete discharge condition at least once in a preset period. Deterioration of the battery can thus be prevented.
Patent JP-H1010780-A (JP)
Title: Production of electrophotographic toner
Inventor: OGAWA SATORU
IPC: G03G9/097
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To effectively reutilize a fine powdery toner generated at the time of producing an electrophotographic toner and to produce a toner ensuring stable image quality as well as to guarantee stable consumption of the toner. SOLUTION: Starting materials such as a resin binder, a colorant and an electrostatic charge controlling agent are mixed 2, melted, kneaded 3, cooled 4, pulverized and classified 5, 6. In order to reutilize a fine powdery toner of a prescribed particle diameter or below generated through the ordinary processes, such starting materials are mixed with the fine powdery toner, melted, kneaded, cooled, pulverized and classified. At this time, the amt. of the fine powdery toner is regulated to 5-10wt.% of the total amt. of the starting materials and the mixing ratios of the electrostatic charge controlling agent and the colorant to the starting materials are made equal to those in the ordinary processes.
Patent JP-H0338505-A (JP)
Title: Production of improved storage-stable ex- tract from indian meliaceous seed
Inventor: JIEIMUZU FUREDERITSUKU UORUTAA
IPC: A01N25/22
Filed: 1990-06-25
Abstract: PURPOSE: To improve storage stability of an extract containing azadirachtin as an active insecticidal component by treating the extract of seeds of neem with a molecular sieve and selectively removing water contained therein. CONSTITUTION: Neem seeds are dried and the dried seeds are ground and a water-containing azadirachtin extract solution is extracted from the powder with a solvent capable of dissolving azadirachtin (e.g. an alcohol or an aprotic solvent). An effective amount of 3-4Åmolecular sieve is added to the solution and water is selectively removed from the extract to provide stable azadirachtin solution containing <=5vol.%, especially <=1vol.% water.
Patent JP-H0911607-A (JP)
Title: Production of cast coated paper for ink jet recording
Inventor: OGAWA SUSUMU
IPC: B41M5/52
Filed: 1995-06-30
Abstract: PURPOSE: To suppress the generation of a cockling phenomenon, in a process bringing an ink receiving layer into contact with the surface of a heated mirror surface drum in a wet state under pressure to apply mirror surface gloss finish thereto, by allowing steam to act on the surface of raw paper in specific quantity after the peeling from the mirror surface drum. CONSTITUTION: In a process bringing an ink receiving layer into contact with the surface of a heated mirror surface drum in a wet state under pressure to apply mirror surface gloss finish thereto, steam is allowed to act on the surface of raw paper after the peeling from the mirror surface drum. At this time, the retention time from the point of time of the peeling from the surface of the mirror surface drum is set to 5sec or less and the quantity of applied steam is set to 0.1-1.2g per 1m<2> of paper in terms of water quantity. When water is applied to the surface of the raw paper at the press nip bringing the coating layer into contact with the surface of the mirror surface drum pressure, the coating quantity of water is 5-20g per 1m<2> of paper. By this constitution, a cockling phenomenon can be suppressed.
Patent JP-S5686515-A (JP)
Title: Power amplifier
Inventor: HORI FUMIO
IPC: H03F3/20
Filed: 1979-12-17
Abstract: PURPOSE:To cancel the carrier signal component and to achieve low noise, by adding carrier signals in two systems in opposite phase with each other and adding the carrier frequency component in opposite phase with a series resonance filter. CONSTITUTION:The carrier signal fed to one system is inverted at an inverting amplifier 6 and the carrier signal in opposite phase appeared at output terminals 5, 5' is added with series resonance filters C0, L0 in resonance with a multiple of the carrier frequency provided between output terminals 5, 5'. Thus, the carrier signal component can completely be rejected.
Patent JP-S6320389-A (JP)
Title: Method for preventing adhesion of ash in pulverized coal-oil mixture
Inventor: UCHIDA TAKASHI
IPC: C10L1/32
Filed: 1986-07-11
Abstract: PURPOSE:To prevent the adhesion of ash in a pulverized coal-oil mixture to, e.g., metal, by incorporating a specified ash adhesion inhibitor into the pulverized coal-oil mixture. CONSTITUTION:A pulverized coal-oil mixture containing 20-70wt% pulverized coal of an average particle diameter of 200mu or smaller is mixed with 0.05-0.5wt.% stabilizing agent (A) which comprises either a polyether of an average molecular weight of 1,000-600,000 obtained by the addition reaction of 3-80wt.% alkylene oxide with at least one compound having at least three, preferably at least five, active hydrogen atoms in a molecule, selected from among an alcohol, an amine, a polyalkyleneimine, phenol, a carboxylic acid, and their derivatives, or a polyether derivative made by bonding this polyether with a bonding agent; and 0.002-0.05wt.% ash adhesion inhibitor (B) of the formula (wherein R1 is an 8-22C alkyl or alkenyl; R2-3 are each a 1-3C alkyl, an 8-22C alkyl or alkenyl; R4 is a 1-3C alkyl, benzyl, hydroxyethyl or hydroxypropyl; X is halogen, or a sulfuric, phosphoric, perchloric or p- toluenesulfonic acid anion residue).
Patent JP-H0329013-A (JP)
Title: 5-terminal regulator
Inventor: YAGI TAKASHI
IPC: H01L21/8222
Filed: 1989-06-27
Abstract: PURPOSE:To save a space by controlling a 1st voltage control element based on the output of a 1st comparator and a 2nd voltage control element based on the output of a 2nd comparator respectively. CONSTITUTION:A 5-terminal regulator 29 contains a positive input terminal 29a, a negative input terminal 29b, an earth terminal 29c, a positive output terminal 29d, and a negative output terminal 29e. Furthermore the voltage dividing resistances R5 and R6, a comparator 8, and a voltage control element TR 3 are added to the regulator 29. Thus a 5-terminal structure is obtained. The junctions between the terminal 29c and the resistances R5 and R6 are connected to the input 8a of the compaerator 8, and the output 8b of the compa rator 8 is connected to the base of the TR 3. Then the comparator 8 controls the TR 3 so as to set the potential of a point C at the same level 0(V) as that of the terminal 29c. Thus the difference of voltage levels is equal to zero be tween both inputs 8a of the comparator 8. As a result, both positive and nega tive polarity voltage regulators can be obtained on the same pellet. Then a space is saved for the 5-terminal regulator.
Patent JP-H1113493-A (JP)
Title: Intake-air controller for engine
Inventor: WATANABE KENZO
IPC: F02D41/14
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To have an function equal to a variable timing device without controlling a valve opening period (valve timing) by an intake valve, and to control an intake period of time at each cylinder. SOLUTION: A throttle valve opening or closing inlet passage at each cylinder is installed in place just upstream each intake valve of respective cylinders, and a throttle actuator opening or closing and driving this throttle valve is equipped there. In an electronic control unit, on the basis of engine driving condition, a valve opening period of the throttle valve, namely, valve opening period TMG open and valve closing period TMG close of each throttle valve are set up. In succession, with these TMG open and close periods, each throttle valve is opened or closed in response to the valve opening period of the intake valve at each cylinder via the throttle actuator, whereby an effective intake period of time is thus controlled.
Patent JP-S5591234-A (JP)
Title: Signal switch circuit
Inventor: AKUTSU MASAHARU
IPC: H04B1/00
Filed: 1978-12-28
Abstract: PURPOSE: To prevent the amplification and output of the leak signals by cutting off the output of the signal amplifier via the diode simultaneously with the cut-off of the switch and thus securing the large attenuation for the signals leaking.  
     CONSTITUTION: Switch SW is connected to input terminal 1 of the transmission signals, and the transmission signals are intermitted by the control voltage applied to terminal 1. In other words, signal amplifier AMP is provided to give compensation to the insertion loss of switch SW, and diode D is connected to the output circuit of amplifier AMP. Thus in case the transmission signals are intermitted by the operation of SW, the output of AMP is also intermitted simultaneously via diode D. Thus the large attenuation can be given to the signals leaking from SW when SW is cut off. As a result, the amplification and output can be prevented for the leak signals. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0215252-A (JP)
Title: Production of silver halide emulsion
Inventor: TERAI FUMITAKA
IPC: G03C1/005
Filed: 1988-07-04
Abstract: PURPOSE:To prevent the generation of a coating trouble at the time of application of the silver halide emulsion by previously adding a small ratio of base or small ratio of the base and acid to a soln. mixture composed of an org. solvent and a surfactant and dissolving a water insoluble photographic additive therein at the time of producing the above-mentioned emulsion. CONSTITUTION:The substantially water insoluble photographic additive is dissolved into the soln. prepd. by adding and mixing the surfactant having the -SO3 and -OSO3 groups as the hydrophilic groups into the org. solvent belonging to alcohols and this org. soln. is added to the silver halide emulsion to produce the silver halide emulsion. A small ratio of the base or a small ratio of the base and acid are previously added to this soln. mixture composed of the org. solvent and the surfactant. The photographic additive which is a substantially water insoluble agent is dissolved therein, by which the generation of the coating trouble by the deposit, etc., at the time of coating the emulsion is prevented without adding a large amt. of an org. medium to the silver halide emulsion.
Patent JP-S6056926-A (JP)
Title: Production of albumin preparation
Inventor: SOGAMI MASARU
IPC: A61K35/14
Filed: 1983-09-09
Abstract: PURPOSE:To obtain the titled preparation having high mercaptoalbumin content, by restricting the content of low-molecular compound having -S-S- bond below a specific level in the production of an albumin preparation by the fractionation of human blood plasma. CONSTITUTION:In the production of an albumin preparation by the fractionation of human blood plasma, a refining process to reduce the content of the compound having a molecular weight of <=10,000 and containing -S-S- bond (e.g. cystine) to <=5mol% of albumin is used as a step. Human plasma albumin is composed usually of mercaptoalbumin (HMA) and non-mercaptoalbumin (HNA), and the presence of a low-molecular substance having -S-S- bond induces the change of HMA to HNA. It is necessary to use a drug preparation having high PHMA of formula (QHMA and QHNA are amounts of HMA and HNA, respectively) for the remedy of diseases of kidney and liver, and a stable albumin preparation having high PHMA value and free from the change of HMA to HNA can be produced by the use of the above refining process.
Patent JP-2000351063-A (JP)
Title: Reflow soldering device and soldering method for solder free from lead, and joining body
Inventor: IGARI TAKASHI
IPC: B23K101/36
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a reflow device by which the sufficient joining strength of electronic parts can be obtained in case solder free from lead has been used, to which its melting point has been made lower, a soldering method by the solder free from lead, which is carried out by this reflow device, and a joining body. SOLUTION: A reflow soldering device is equipped with a heating chamber 132, a transfer device 135 and a ultrasonic wave oscillator 134. In the heating chamber 132, by heating solder 122 free from lead, which is the alloy of tin, which does not contain lead, the solder 122 is melted. After bringing out a printed circuit board 5 from the heating chamber 132 by the transfer device 135, when cooling the solder 122 free from lead, which has been melted, ultrasonic vibrations are made to act on the solder 122 free from lead by the ultrasonic wave oscillator 134.  Thereby on a joined boundary at least on the one side out of an electrode 2 and electronic parts 1, the grain refining of the crystallization of metal acting on the lowering of a melting point in the solder 122 free from lead and the prevention of the segregation of the above described metal acting on the lowering of the melting point, are performed, and joining strength in the above described joined boundary can be increased.
Patent JP-S6142867-A (JP)
Title: Inorganic nonaqueous electrolyte battery
Inventor: SATO ATSUSHI
IPC: H01M6/14
Filed: 1984-08-06
Abstract: PURPOSE:To eliminate voltage drop in an early stage of discharge by preliminarily discharging a battery using alkali metal as a negative active material, and oxyhalide as electrolyte solvent and positive active material, through a specified resistance value by a specified amount of capacity. CONSTITUTION:An inorganic nonaqueous electrolyte battery is formed by a negative electrode 1 comprising alkali metal such as lithium or sodium, electrolyte solvent such as thionyl chloride, and a positive electrode 3 using oxyhalide as positive active material. The battery is preliminaryilydischarged at a load of 50-1,000OMEGA by 50-300mAh. By this preliminary discharge, a passive film comprising fine, dense lithium chloride crystals on the lithium negative electrode is removed and sulfur dioxide formed makes lithium chloride crystals coarse. Therefore, voltage drop in an early stage of discharge is eliminated and high rate discharge performance is increased.
Patent JP-S6148387-A (JP)
Inventor: ANTON YAKOBOSUKII
IPC: A63B26/00
Filed: 1984-08-07
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。