baber/WOPTO huggingface dataset:
Patent JP-H09202842-A (JP)
Title: Aqueous dispersion of vinyl chloride-based polymer
Inventor: SUGINO GO
IPC: C08F14/06
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject dispersion capable of giving a vinyl chloride- based polymer for paste which, in turn, is capable of giving a low-viscosity plastisol of good gellability, to provide a method for producing the dispersion, to obtain the vinyl chloridebased polymer, and to obtain gloves by using this polymer. SOLUTION: This aqueous dispersion is obtained by seeding emulsion polymerization or seeding fine suspension polymerization of a vinyl chloride-based monomer in the presence of a seed polymer. The particle size distribution representing the relationship between particle diameter and the proportion of the polymer particles having this diameter per the total particles (wt.%) has the following characteristics: (a) the graph representing the particle size distribution has only one maximum value; (b) the particle diameter corresponding to the maximum value in (a) is 0.8-1.8μm; (c) at least 98wt.% of the polymer particles in the aqueous dispersion has a diameter of 0.08-2μm; (d) 65-87wt.% of the polymer particles in the aqueous dispersion has a diameter of 0.5-2μm; and (e) 11-33wt.% of the polymer particles in the aqueous dispersion has a diameter of 0.08-0.5μm.
Patent JP-H04180457-A (JP)
Title: Picture reader
Inventor: UENO HIDENORI
IPC: H04N1/04
Filed: 1990-11-15
Abstract: PURPOSE:To eliminate the need for the size setting, to discriminate and display the propriety of setting of an original and to improve the operability by using an image sensor so as to detect a border in x, y directions thereby recognizing the size of the original automatically. CONSTITUTION:Every time an image sensor 1a is moved in the direction (y), a read data by a light receiving element is counted for a point of time of change from a black level to a white level data by detection circuits 61-6m to detect a border of the original in the direction (y). Simultaneously, the count is inputted to a differential detection circuit 8 and a tilt of the original is discriminated based on a difference of adjacent counts and a read area circuit 13 displays it when the tilt is defective and a data is outputted to a control circuit 3 when the tilt is allowable. A counter 10 starts counting and the border of the original in the direction (x) is detected similarly and a difference detection circuit 12 discriminates a tilt of the original in the direction (x). Thus, no manual setting of the original is required and the operability is improved.
Patent JP-S63168280-A (JP)
Title: Controller for automatic arc welding machine
Inventor: TOYODA KENICHI
IPC: B23K9/12
Filed: 1986-12-27
Abstract: PURPOSE:To accurately move a welding torch along a weld line by dividing a weaving period into two areas to compare the size of the areas and substracting for the prescribed time of the area from the larger one and comparing the size of the areas to compensate the movement of the torch according to a prescribed correction function. CONSTITUTION:An arc current detected for every half-period of the weaving is integrated with the time by an area calculation means 1 and two areas for every 1/4 period are calculated. Then, the size of the two areas is compared by a first area comparison and discrimination means 2 and first area with a larger value is discriminated from a second area with a smaller value. Further, the size between a first corrected area which is subtracted for the prescribed time of the first area edge from the first area and the second area is compared and discriminated by a second area comparison and discrimination means 3. Then, when first corrected area is larger than the second area, a reference value is corrected with the correction function by a movement compensation means 4 to correct the movement of the welding torch.
Patent JP-H10146574-A (JP)
Title: Method for treating fly ash
Inventor: MIIKE KAZUHIRO
IPC: A62D3/36
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To make dioxins contained in fly ash harmless by decomposition by heating them at a specific temperature or higher by adding an oxidative acid. SOLUTION: Making dioxins harmless is carried out by adding an oxidative acid to fly ash containing dioxins and treating them as a slurry by heating. Examples of preferable oxidative acids are sulfuric acid, nitric acid, or mixed acid of sulfuric acid and nitric acid, etc. Concentration of the acid is suitably 80wt.% or higher sulfuric acid and 50wt.% or higher nitric acid, and 95wt.% or higher concentrated sulfuric acid and 60wt.% or higher concentrated nitric acid are preferable. Further, in the case where sulfuric acid of near 80wt.% concentration or nitric acid of near 50wt.% concentration is used, that is preferably treated by heating while water is vaporized. Dioxins can be decomposed since the acid is concentrated by evaporation of water. The heating temperature is suitably 100 deg.C or higher since a water content in the added acid is preferably vaporized.  The heating temperature is suitably 100 deg.C or higher up to and including 120.5 deg.C for nitric acid, and further preferably 250 deg.C or higher for sulfuric acid.
Patent JP-2001089388-A (JP)
Title: Anti-tumor composition and its production method
Inventor: KANEDA TERUYUKI
IPC: A61K36/07
Filed: 1999-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain an anti-tumor composition having safety and a high anti- tumor activity from an agaricus mushroom and to provide an effective method for producing the composition, and to obtain compositions for medical and food use. SOLUTION: This anti-tumor composition comprises a fraction containing an at least fat-soluble component of an agaricus mushroom, preferably an extract extracted from the agaricus mushroom using a fat-soluble organic solvent, more preferably an acetone-soluble material of the extract as an effective component. A medical composition and a food composition comprising the anti-tumor composition are disclosed.
Patent JP-H02156078-A (JP)
Title: Production of thin film and electron beam vapor deposition method
Inventor: HONDA YUKIO
IPC: C23C14/30
Filed: 1988-12-09
Abstract: PURPOSE:To control the compsn. of functional thin films with good reproducibility by providing control electrodes between cathodes which generate electron beams and anodes which accelerates the beams and impressing pulse voltages thereto to change the intensity of the electron beams with which vapor deposition sources are irradiated. CONSTITUTION:The vapor deposition device constituted of the cathode 2 which generates the electron beams 1, the anode 3 which accelerates the electron beams 1, a deflecting coil 5 which deflects the electron beams 1 in order to irradiate the vapor deposition source 4 with the electron beams, and a cooling system 6 which cools a hearth for installation of the vapor deposition source 4 is used. The control electrode 7 is provided between the cathode 2 and the anode 3 of this device and 4 sets of the vapor deposition sources constituted in such a manner are disposed. BiO2O3, SrO, Cu, and Ca are packed respectively in 4 sets of the vapor deposition sources 41 to 44. The frequency and amplitude of the pulse voltages to be impressed to the electrodes 7 are adjusted according to the vapor pressure of the thin film constituting elements by pulse driving the control electrodes 7, by which the intensity and quantity of the electron beams 1 which irradiate the vapor deposition sources are controlled.
Patent JP-H05117812-A (JP)
Title: Steel material having excellent antifouling property
Inventor: YUKI HIDEAKI
IPC: C22C38/04
Filed: 1991-10-29
Abstract: PURPOSE:To provide a low-cost seawater resistant antifouling material preventing fouling with organisms in seawater and having satisfactory performance. CONSTITUTION:Excellent antifouling property is ensured for a steel material by imparting a compsn. consisting of 5.0-45.0% Mn or 5.0-45.0% Mn and 0.1-13.0% Cr and the balance essentially Fe or further contg. one or more among 0.1-5.0% Al, 0.2-5.0% Si, 0.1-3.0% Mo, 0.05-2.0% Cu and 0.05-2.0% Ni.
Patent JP-H05210983-A (JP)
Title: Electric circuit providing tracking pulse generator and memory device
Inventor: RIYUUJI YONEMOTO
IPC: H03K5/13
Filed: 1992-11-19
Abstract: PURPOSE:To simulate the delay characteristic of a decoder by providing a simulation circuit responding to a synchronizing signal in a pulse generator and making the delay characteristic have between the receiving of a synchronizing pulse and the group part selection signal of a memory cell. CONSTITUTION:A part selection signal 216 selecting the group 102 of the memory cell is outputted from a pulse generator 112. Further, a signal 118 selecting a specified memory cell is outputted from decoders 116, 120 responding to the synchronizing pulse 114. At this time, the simulation circuits 204, 212 are provided in the pulse generator 112 and the delay characteristics of the synchronizing pulse 114 and the selection signal 118 possessed by the decoders 116, 120 are simulated. In such a manner, data is accessed at higher speed by generating the end edge of a precharge pulse simultaneously with address decoding essentially.
Patent JP-H11146150-A (JP)
Title: Handy scanner
Inventor: INAHARA KENNOSUKE
IPC: H04N1/387
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a front picture even at the time of moving a device main body from the lower part of an original to an upper part by detecting the rotating direction of a roller in press contact with the picture surface of the original and allowing a picture read part to convert the order of start reading or the output order of the read image. SOLUTION: At the time of moving a device main body 1 in a direction B from a lower part of an original to an upper part, a roller 21 in press contact with the original is rotated in a direction opposite to that at the time of sub- scanning in a direction A, and a sub-scanning direction detecting means 30 outputs information showing that sub-scanning is in the direction B. A read-out driving means 40, after receiving this information, commands to start read from the opposite side of the reading starting side when the sub-scanning direction of a picture reading part 10 is the direction A, or commands to output read-out picture data from the opposite side. Thereby, at the time of moving the main body 1 in the direction B to read a picture, the read picture is prevented from becoming a rear picture.
Patent JP-H11138432-A (JP)
Title: Air spindle and grinding device mounting the same
Inventor: OSHIDA KUNIO
IPC: F16C32/06
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To improve rigidity of a spindle and accuracy of grinding by arranging a thrust air bearing between a wheel mounter and a thrust plate in supporting the spindle which includes the wheel mounter to which a machining tool is attached. SOLUTION: An air spindle 10 is composed of a spindle 11 and a spindle housing 12. A wheel mounter 12 to whose lower end a tool 13a is attached is formed on the spindle 11. A thrust plate 14 is formed on an upper side of the wheel mounter 13 with a specified spacel. A thrust air bearing 16 is arranged in a space 17 determined by opposing the thrust plate 14 to the wheel mounter 13. The thrust plate 14 and the wheel mounter 13 are respectively supported by air blown upward and downward from upper and lower thrust bearings 18, 19, for stabilizing a supporting state of the wheel mounter 13.
Patent JP-2000135397-A (JP)
Title: Stain removing machine container for dry cleaning
Inventor: SASANO YASUHIRO
IPC: D06F43/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To enable the use of a non-flammable solvent stain remover of which the volatility is great by using a stain removing machine even if the temperature rises up in summer and the like and to conveniently prevent a happening of danger caused by the falling of a solvent tank. SOLUTION: This machine is composed of a main body 3, which has a containing space 2 that contains a stain removing machine which consists of a solvent tank, a spray gun and a drainage tube that connects them, and a lid 5 which is freely opened and closed and which closes an opening 4 that leads to the space 2. The main body 3 and the lid 5 are made from a heat insulation structure and a structure 7 for passing the cooling city water through the space 2 is set in the main body 3.
Patent JP-H02156546-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO TOSHIRO
IPC: H01L21/321
Filed: 1988-12-08
Abstract: PURPOSE:To prevent disconnection and short-circuit in a wiring metallic film and to decrease parasitic capacity by bonding electrodes to metallic bumps with projections and recesses on the wiring metallic film opposed to corresponding recesses and projections on a semiconductor substrate. CONSTITUTION:A wiring board 7 is provided with projections and recesses complementary with projection and recesses of a semiconductor substrate 1. Then, a wiring metallic film 5 is formed on the wiring board 7. Metallic bumps 11 are provided at positions corresponding to an electrode 61 on the semiconductor substrate 1 and to an electrode 4 on an epitaxial layer formed in an island shape on the semiconductor substrate 1. The projections and recesses of the wiring board 7 are opposed to the recesses and projections on the semiconductor substrate complementary therewith so that electrodes are bonded to the metallic bumps 11. Since the electrodes 4, 61 on the semiconductor substrate 1 are bonded to the metallic wiring film 5 through the metallic bumps 11, they can be bonded with increased power and still with a certain distance therebetween. Accordingly, parasitic capacity between the semiconductor substrate and the metallic wiring film can be decreased substantially.
Patent JP-2001131741-A (JP)
Title: Thin film deposition method by catalyst sputtering and thin film deposition system as well as method for manufacturing semiconductor device
Inventor: YAMANAKA HIDEO
IPC: H01L29/786
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a thin film deposition method by catalyst sputtering for deposit high-quality thin films on a substrate and a thin film deposition system as well as a method for manufacturing semiconductor devices. SOLUTION: This thin film deposition method by catalyst sputtering consists in arranging a thermal catalyst body 5 between the substrate 10 and target 4 in a vacuum vessel 1 and depositing the thin films on the substrate by sputtering. At this time, the thermal catalyst body 5 is heated and at least one kind of gases among gaseous hydrogen, gaseous oxygen and gaseous nitrogen are introduced together with inter gas into the vacuum vessel 1 and the thin films containing the metals included in the target 4 are deposited on the substrate 10.
Patent JP-2000135705-A (JP)
Title: Floor plate
Inventor: MARUYAMA OSAMU
IPC: B27M3/04
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To use a laminated wood which has not been conventionally used as a material for a base plate of a wooden floor plate due to warpage, twisting, bending and shrinkage to lie easily generated as a material for the base plate. SOLUTION: A floor plate wherein a base plate wherein a surface material 4 consisting of a laminated wood and an underside material 6 consisting of a veneer are joined is provided and a plurality of channels 10 being parallel each other along the width direction of the underside material 6 are formed on the top face of the underside material 6 so as to be separated by a specified interval is provided. In this case, the channels 10 on the top face of the underside material are square channels each with a width of 2-4 mm and a depth of 4-8 mm and the interval between the channels 10 is pref. 15-25 mm.
Patent JP-H09150774-A (JP)
Title: Master cylinder fitting structure for rear brake of motorcycle
Inventor: KOIKE MUNETAKA
IPC: B62L3/04
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To fix a master cylinder to a motorcycle body even when an exclusive fitting bracket to fix the master cylinder connected to a brake pedal is not specially provided in a case in which a float type foot rest bracket to fit a rider foot rest to the motorcycle body is also used for the fitting bracket to fit the brake pedal to the motorcycle body. SOLUTION: In a master cylinder fitting structure A for a rear brake of a motorcycle, a pillion foot rest bracket 49 to fit a pillion foot rest 48 is separately prepared from a rider foot rest bracket 41, and the pillion foot rest bracket is also used as a fitting bracket to fix a master cylinder 45 which converts the stepping force of a brake pedal 43 into the hydraulic force to operate the rear brake to a motorcycle body.
Patent JP-H07166147-A (JP)
Title: One-pack urethane-based adhesive for tile
Inventor: NAGATA KATSURA
IPC: C08L75/00
Filed: 1993-12-10
Abstract: PURPOSE:To obtain a composition produced by compounding a urethane prepolymer containing active NCO with calcium oxide and a filler, having excellent storage stability and adhesivity to wet mortar surface and exhibiting excellent hot-water strength, standard strength, etc. CONSTITUTION:This composition is produced by compounding (A) a urethane prepolymer containing active NCO and obtained by reacting a polyol (preferably polyoxypropylenediol and polyoxypropylenetriol having a molecular weight of 1,000-5,000) with excess polyisocyanate compound (preferably diphenylmethane diisocyanate) with (B) calcium oxide, (C) a filler and, as necessary, (D) a thixotropic agent (preferably silica). The amounts of the components B, C and D are preferably 2-30wt.%, 50-150wt.% and 0.1-8wt.% based on the component A, respectively.
Patent JP-H07160776-A (JP)
Title: Data processor
Inventor: SUZUKI HIDEAKI
IPC: G06Q10/00
Filed: 1993-12-10
Abstract: PURPOSE:To output the table of a data processing job to be executed on a day of job execution by registering all read name data and job codes corresponding to them. CONSTITUTION:A schedule management file 30 previously stores data on a fixed date of executing a job and a job name file 40 previously stores name data showing the contents of the job. Then, when an execution date setting means sets the job execution date, the schedule management file 30 is retrieved to extract the job code of the job to be executed on the job execution day from data on the fixed date of executing each job. On the other hand, name data corresponding to all the extracted job codes is read out from the job name file 40. Then, all the read name data and the job codes corresponding to them are registered in a today's processing file and based on the registered contents in the today's processing file, the table of the job contents to be executed is displayed on a job execution day and outputted by a method such as printing, etc.
Patent JP-H03171721-A (JP)
Title: Semiconductor vapor phase growth device and method
Inventor: TANAKA TOKUJI
IPC: H01L21/205
Filed: 1989-11-30
Abstract: PURPOSE:To improve the film thickness distribution in the flow direction of material gas of a semiconductor crystal so as to elevate the uniformity of a crystal growth layer by using an insulator as the material of the susceptor body of a rotation-revolution type susceptor. CONSTITUTION:In a revolution-rotation type semiconductor vapor growth device, the nonuniformity of thickness among substrates, which occurs by the nonuniformity of the flow of the material gas flowing inside a reactor 101, is dissolved by the rotation of a susceptor body 12, and the nonuniformity of the thickness in the direction of gas, which occurs by the consumption effect of material gas and the distribution of an interface layer, is dissolved by rotating a substrate 103 itself. Furthermore, to prevent the material gas from being heated and decomposed on the upper stream side from a GaAs substrate and the crystal growth speed from dropping suddenly on the downstream side during the crystal growth, the susceptor main body 12 is made of an insulator.
Patent JP-H01152250-A (JP)
Title: Manufacture of beta-titanium alloy having high hardness value
Inventor: FUJII HIDEKI
IPC: C22F1/18
Filed: 1987-12-10
Abstract: PURPOSE:To manufacture a beta-type titanium alloy having high hardness value by a simplified process in a short time by subjecting a beta-type titanium alloy to heating, solution heat treatment, rapid cooling, and ageing treatment in succession under respectively specified conditions. CONSTITUTION:A beta-type titanium alloy is heated at a temp. in the range between (beta-transus of this alloy)+300 deg.C and the melting temp. of this alloy to undergo solution heat treatment and cooled rapidly down to room temp. at >=10 deg.C/sec cooling rate. Subsequently, ageing treatment is applied to the above alloy at 100-550 deg.C for <=about 150hr. By this method, the beta-type titanium alloy having high hardness value can be obtained by a simplified process in a short time.
Patent JP-2000136709-A (JP)
Title: Valve system of internal combustion engine
Inventor: ARIGA KENJI
IPC: F01L13/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obviate initialization of a valve system in engine starting, and reduce electric power consumption by arranging a stopper for holding intake/ exhaust valves in an almost valve closing state against a valve opening side spring member in a valve system for electromagnetically opening/closing the intake/exhaust valves by cooperation of electromagnets and spring members. SOLUTION: A stopper 12 is arranged to hold a valve element 1 in an almost valve closing state against energizing force of a coil spring 7 by engaging with either one of a spring seat 9 of the valve opening side coil spring 7, a spring shaft 9a, an armature 4, an armature shaft 4a or a valve stem 1a, for example, the under surface of the spring sheet 9 in a state where the valve element 1 of a valve system 2 is closed once at enging stopping time. That is, the stopper 12 is fixed to the lower end of a rotary shaft 13, and this stopper 12 is arranged so as to be rotatable to a lock position for engaging with the under surface of the spring seat 9 and a lock release position dislocated from the under surface of the spring seat 9 through the rotary shaft 13 by actuation of a driving means 14.
Patent JP-2001136390-A (JP)
Title: Image forming device
Inventor: KAWAGUCHI SHINICHI
IPC: G03G15/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there is fear of executing the ground processing to a part other than the ground since the ground processing is executed based on a density section maximizing the number of pixels in a pixel number histogram concerning the density of the original image in a conventional method for executing the ground processing such as removing the ground density of an original from the original image obtained from the original. SOLUTION: This device extracts an objective area where a difference value between a pixel under consideration on an original image and a pixel in the neighborhood of the pixel under consideration becomes equal to or larger than a threshold and respectively counts the number of pixels belonging to each density band between each section value dividing density in the original picture into plural ones and the lowest density with respect to only pixels included in the objective area to generate the density distribution to execute suitable ground processing.