baber/WOPTO huggingface dataset:
Patent JP-H06157821-A (JP)
Title: Aqueous dispersion
Inventor: HAMATSU TAKAO
IPC: C09D101/08
Filed: 1992-11-16
Abstract: PURPOSE:To obtain an aqueous dispersion excellent in driability, heat resistance, etc., by dispersing a dispersoid mainly consisting of a polysaccharide derivative containing a specified amount of hydrophilic functional groups and a specified amount of hydrophobic ester functional groups in an aqueous dispersing medium. CONSTITUTION:A dispersoid mainly consisting of a polysaccharide derivative containing 1-25wt.% hydrophilic functional group (e.g. carboxyalkyl ether groups) and 15-60wt.% hydrophobic ester functional group (e.g. nitrate group) is dispersed in a dispersion medium based on water to product an aqueous dispersion. Examples of the polysaccharide derivatives used include carboxymethylcellulose and a nitrate of carboxymethylstarch. This dispersion neither causes air pollution nor worsens working environments and is safe from a fire, etc., and desirably used in the production of a water-based coating composition such as a coating material or a printing ink.
Patent JP-2001093166-A (JP)
Title: Servo control method for storage device, servo control circuit and storage device
Inventor: TSUKAHARA WATARU
IPC: G05B11/36
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of a followup ability while suppressing a phase lag in a high frequency range with respect to a servo control method and a controller for a storage device, which servo controls the reading position of a head to the objective position. SOLUTION: This device is provided with a storage medium 72, a head 76, an actuator 60, a detecting circuit 48 and a control circuit 16. A deviated amount between the reading position and the objective position of the head 76 is detected by the detecting circuit 48. The deviated amount is PID calculated by the control circuit 16 to output an indicating value from the actuator 60. A limiter 121 which limits the result of calculation on the differential term in the PID calculation to a normal value is provided. Thus, since the high frequency range only is limited and a low frequency range is not limited, the followup ability is secured while suppressing the phase lag in the high frequency range.
Patent JP-H08155950-A (JP)
Title: Mixing and defoaming apparatus
Inventor: YAMADA SHOJI
IPC: B01F23/57
Filed: 1994-12-08
Abstract: PURPOSE: To provide a mixing and defoaming apparatus enhanced in defoaming efficiency regardless of the viscosity of a mixture by a simple structure and made easy in maintenance. CONSTITUTION: A resin charging port and a filler charging port 11 are provided to a mixing and defoaming tank 1 and an air suction port is provided to the mixing and defoaming tank 1 in order to bring the interior of the tank 1 to a vacuum state and rotary blades 17, 18 mixing and stirring a resin and a filler under vacuum are provided in the mixing and defoaming tank 1. Further, a diffusion plate 19 scooping up the mixed resin on one end side thereof to diffuse the scooped-up resin in a membrane like state to allow the same to fall on the other end side thereof is provided in the vicinity of the surface of the mixed resin held to a mixed and stirred state by the rotary blades 17, 18.
Patent JP-H09142952-A (JP)
Title: Fireproof coating material, formation of fireproof coating layer and fireproof coated structure
Inventor: TAKAO YOSHIHIRO
IPC: C04B14/04
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To ensure superior fire resistance by using specified amts. of an inorg. binder contg. hydraulic cement, an endothermic material, inorg. lightweight aggregate and org. lightweight aggregate. SOLUTION: An inorg. binder contg. hydraulic cement such as Portland cement and air-setting cement such as gypsum is prepd. by 100 pts.wt. and blended with 15-50 pts.wt. endothermic material such as Al(OH)3 or boehmite, 10-200 pts.wt. inorg. lightweight aggregate such as expanded vermiculite or perlite and 2-20 pts.wt. org. light-weight aggregate made of granular foam having about 0.3-2.5mm diameter such as PS or PVC foam. Proper amts. of a filler such as fire clay, a cracking inhibitor such as glass fibers, a separation inhibitor such as a synthetic resin emulsion and water and added to the resultant blend if necessary and they are mixed to obtain the objective fireproof coating material made of hardenable mortar.  This coating material is mixed with a proper amt. of water, applied to the surface of a steel structure and hardened to obtain the objective fireproof coated structure having a fireproof coating layer.
Patent JP-S63157182-A (JP)
Title: Image forming device
Inventor: MORIMOTO SHIGEYUKI
IPC: G03G15/20
Filed: 1986-12-19
Abstract: PURPOSE:To quickly restore a temperature after jam release by constituting the titled device so that when a transfer jam, etc. are generated at the time of executing an image forming process by an image forming means, it is detected, and the temperature of a fixing device is lowered to the extent that transfer paper does not begin to burn. CONSTITUTION:In the inside of a body 12 of a printer 10, principal devices such as a toner hopper 33, a photosensitive drum 26, a feed paper cassette 20 for transferring transfer paper 36, a developing device 32, a fixing device 56, etc. are provided. Also, a first jam sensor 49, a second jam sensor 61, a stripping sensor 56, etc., are provided so as to be attached to them, and a jam is generated in the course of executing the process, and therefore, the internal temperature of the body 12 rises due to heating, an input of a heating roller 58 for heating the fixing device 56 is lowered by operating an I/O interface which is not shown in the figure. In such a way, the temperature in the body 12 at the time of a jam processing already falls, and after jam processing, its reoperation waiting time is shorten.
Patent JP-2000131499-A (JP)
Title: Particle beam irradiator
Inventor: KAKIUCHI SHUNJI
IPC: A61N5/10
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a small and highly reliable particle beam irradiator. SOLUTION: In a particle beam irradiator that has a first wabbler electromagnet 2 and a second wabbler electromagnet 4 where the direction of a generated magnetic field changes with the lapse of time and outputs a particle beam accelerated in an accelerator after it is deflected by the first wabbler electromagnet 2 and the second wabbler electromagnet 4, equipment or a support structure for it existing within an effective magnetic field of the first wabbler electromagnet 2 and the second wabbler electromagnet 4 is composed of insulating substances or a material whose electric resistance is higher than that of a metal.
Patent JP-H06129112-A (JP)
Title: Repairing method for cement panel
Inventor: TAKAHASHI KEISUKE
IPC: E04C2/06
Filed: 1992-10-16
Abstract: PURPOSE:To easily repair cracks brought on cement panels, by laminating prepreg so that the pulling and setting direction of a reinforcing material crosses in nearly right angles with the cracks. CONSTITUTION:After a thermosetting resin like unsaturated polyester or epoxy resin is immersed in a reinforcing member such as carbon fiber, glass fiber, etc., it is half-dried until it becomes non-adhesive to produce a prepreg 3. The prepregs 3 are laminated so as to unify them against the cracks 2 of cement panels 1. In this time, the prepreg are laminated so that the pulling and setting direction of at least a part of reinforcing material constituting the prepreg 3 crosses in nearly right angles with the cracks 2 brought about. In this way, the crack 2 can be repaired without lack of cross section or increase of load.
Patent JP-H06151913-A (JP)
Title: Electrode formation method
Inventor: SAWAYAMA IPPEI
IPC: H05K3/40
Filed: 1992-11-16
Abstract: PURPOSE:To provide an electrode formation method for forming at a low cost an electrode which is high in adhesion, so, high in reliability, and besides low in resistance. CONSTITUTION:This is an electrode formation method for forming an electrode in specified shape, consisting of a lower conductive layer 1 and an upper conductive layer 2, on a transparent electrode 3. First, the lower electrode 1 in the specified shape is made, using conductive ink, and next the upper conductive layer 2 of solder composition is made on the lower conductive layer 1. Moreover, this is an electrode formation method for forming an electrode, where a lower conductive layer in specified shape and a metallic member are stacked, on a transparent electrode. First, the lower conductive layer 1 is formed on the transparent electrode, using conductive ink, subsequently, the solder face of the metallic member consisting of the two-layer structure of solder and a metal other than solder is put on the lower conductive layer 1, and is heated to fuse the solder, and then it is cooled to stick the metallic member fast onto the lower conductive layer 1.
Patent JP-2001120987-A (JP)
Title: Batch type supercritical water reaction apparatus
Inventor: SUZUKI AKIRA
IPC: C02F11/08
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a batch type supercritical water reaction apparatus with which operation is easy. SOLUTION: This batch type supercritical water reaction apparatus 10 is an apparatus for treating hardly pulverizable organic solids by a supercritical water reaction and has a first reactor 12 of a batch type, a second reactor 14 of a continuous vessel type of a two-zone system which is connected in series to the first reactor, a water feeding means 16 which feeds supercritical water to the first reactor 12, an air compressor 18 which feeds air as an oxidizing agent to the firs and second reactors, a reaction product outflow system 20 which subjects the reaction product fluid and subcritical water drain flowing out of the second reactor 14 to separation of gas from the liquid, a subcriticl water drain outflow system 21, and a firs and a second temperature controllers 38 and 40 which control the temperatures in the first and second reactors.  The first reaction product fluid containing unrecompensed matter flowing out of the first reactor 12 is subjected to the supercritical water treatment in the second reactor 14, by which the perfect supercritical water treatment of the hardly pulverizable organic solids is made possible. The suppression of the corrosiveness of the second reactor 14 by the two-zone system is made possible.
Patent JP-H08131062-A (JP)
Title: Automatic sorting and conveying system for oyster
Inventor: EBISAKI SUSUMU
IPC: A22C29/04
Filed: 1994-11-14
Abstract: PURPOSE: To provide a system designed to automatically sort oyster and refuse (referring to oystershell chips, seaweed pieces, floating refuse, and interval- retaining pipes). CONSTITUTION: This automatic sorting and conveying system for oyster is so designed that a sorter 1 is installed so as to arrange two driving rollers 1b each having a specified diameter in parallel at a specified interval in descending fashion as they advance, a hopper-bearing oyster-transferring conveyer 2 is separately laid at the tip of the sorter 1, a refuse conveyer arranged in the same direction as the sorter is laid under the sorter, and a dividing roller 4 rectangular to the advancing direction of the refuse conveyer 3 is installed at the tip of the conveyer 3 to make the revolving directions of the driving rollers universal.
Patent JP-H05118016-A (JP)
Title: Construction of revetment
Inventor: KUWABARA KANJI
IPC: E02B3/08
Filed: 1991-10-25
Abstract: PURPOSE:To safely protect the river bank by an easy construction method in which U-shaped metal nets are placed in parallel and connected by bottom and connecting metal nets, and stones are packed into the frame. CONSTITUTION:A U-shaped metal net 1 is made up of a bottom metal net 11 and side metal nets 12 vertically rising on both sides of the net 11, in which partition metal nets 2 are set on the intermediate part. The metal nets 1 are placed in parallel at a fixed interval on the place to be protected by turning its open side upwards, and the bottom metal nets 11 of the adjacent metal nets 1 are connected by a bottom metal net 4. The side metal nets 12 are also connected by a connecting metal net 3. A frame is formed by metal net assemblies which are set horizontally and vertically by opening the upside to provide with partitions, and stones are packed into the frame and the upside is covered with a metal net.
Patent JP-H04176525-A (JP)
Title: Teaching device for screw tightening robot
Inventor: INABA MASAHIRO
IPC: B25J9/22
Filed: 1990-11-09
Abstract: PURPOSE:To simplify the teaching operation, and improve the operability by providing a control means to memorize two steps of a screw tightening position and a screw tightening work by a teaching operation of putting a switch on one time in teaching. CONSTITUTION:A first arm 3 and a second arm 4 of a screw tightening robot 1 are caught by hand, a drive bit 31 of a screw tightening driver 6 is guided to be just over a hole of a work 100 under a screw, and a screw tightening key is pushed, so a head moving down action is perfromed, with a signal outputted from an output interface 23 to an air cylinder 14, then the drive bit 31 is applied to the hole of the work 100 under the screw. The positions of the first arm 3 and the second arm 4 are adjusted to let the center of the hole under the screw well coincide with the center of the drive bit 31, and an ENT key is pushed, thereby machine codes for instruction for positioning action and an instruction for screw tightening action are formed inside a RAM 19.
Patent JP-2001126742-A (JP)
Title: Fuel cell electric power generating apparatus
Inventor: TERADA FUSAO
IPC: H01M8/10
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell electric power generating apparatus that equalizes power load and has improved system efficiency. SOLUTION: A fuel cell electric power generating apparatus has an electrolysis apparatus 4 that is operated during nights using consumer electric power. Hydrogen is produced by electrolyzing hot water heated by the exhausted heat supplied by an exhausted heat supply equipment 9, and the hydrogen produced is stored in a hydrogen reservoir 5. During the power peak time at nights, oxidizer gas and hydrogen stored in a hydrogen reservoir 5 are supplied with, oxidizer pole and fuel pole of a fuel cell body 1, respectively. Then, by operating the fuel cell body 1 the electric power is generated and the power is supplied with an electrical load 8 or consumer electric power system 10. The exhausted heat of the fuel cell body 1 is supplied with the electrolysis apparatus 4 by the exhausted heat supply equipment 9, which results in supplying of hot water during the electrolysis.
Patent JP-H05143711-A (JP)
Title: Image generating method
Inventor: WATANABE NORITO
IPC: G06T11/20
Filed: 1991-11-21
Abstract: PURPOSE:To define a fine gradation image or an uneven shape with one time of pen operation by changing the values of respective picture elements according to a distance from the tip of a pen and the distribution of a density change. CONSTITUTION:An image is generated at an image generating part 103 by using a user interface 101. To the generated image, lettering is executed by a lettering mapping processing part 105 so that the image seems to be stuck on a shape, and the image is displayed on a screen 106. At the image generating part 103, an image editor 204 is provided and here, the image is generated. The image editor 204 is provided with a shape editing panel 901 for the tip of the pen so as to plot the image. In this part, density change distribution 904 is interactively edited according to the distance from the tip of the pen.
Patent JP-H09147111-A (JP)
Title: Threshold value determining device and inspecting device
Inventor: KOSAKA YUICHI
IPC: G06T7/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To speedily and accurately determine a threshold value and easily inspect a product. SOLUTION: Plural inspection ranges are set across the edge of the mold surface of an IC, projections of the inspection ranges are generated, and threshold values of the projections of the respective inspection ranges are found (ST1). One point having the same density value with the threshold value is set for each inspection range (S12). A straight line is drawn passing the one point, the range encircled with the straight line is determined as an image processing range, and specific inspection is performed in the image processing range (ST3). Two inspection ranges are generated across each side of the mold surface of the IC. The density difference between the mold surface of the IC and its background is >=30 gradations and when the density difference is considered to be 100%, (n)% density is decided as threshold value.
Patent JP-H02151470-A (JP)
Title: Paper feed control method of printer
Inventor: YAMAMOTO TOSHIYUKI
IPC: B41J19/92
Filed: 1988-12-05
Abstract: PURPOSE:To finely control paper feed quantity by performing the paper feed of the one dot part of a printing head by driving a stepping motor by a plurality of steps. CONSTITUTION:By inserting paper 10 in the part of a paper feed roller 8 and driving a stepping motor 13, a rotary gear is rotationally driven through a drive gear 15 and a speed reducing gear group 16 and the paper feed roller 8 is rotated to feed the paper 10 by predetermined quantity. By driving a printing head 6 on the basis of a desired printing signal while a carriage 5 is driven, desired printing is performed to the paper 10. Since the paper feed corresponding to one dot of the printing head 6 is performed by driving the stepping motor 13 by a plurality of steps, the paper feed quantity due to the one-step driving of the stepping motor 13 can be reduced and the extremely fine control of paper feed quantity is performed.
Patent JP-H05301045-A (JP)
Title: Dehaloganation catalyst of alpha-halogenated carboxylic acid
Inventor: KORIA IBU
IPC: C07C51/377
Filed: 1992-10-19
Abstract: PURPOSE: To obtain a novel catalyst having catalyst characteristics by uniformly mixing noble metal of group VIII used in a dehalogenation reaction of α- halogenated carboxylic acid and the noble metal of group VIII deposited on an inert carrier with a α-halogenated carboxylic acid flow and a hydrogen flow. CONSTITUTION: The new catalyst fine particles having remarkably small particle sizes are added to the catalyst of the noble metal of group VIII deposited on the inactive carrier used in the dehalogenation reaction of the α-halogenerated carboxylic acid in the presence of hydrogen, and by mixing the catalyst fine particles with the used catalyst with works of the hydrogen flow and the α- halognated carboxylic acid, the novel catalyst having catalyst characteristics can be formed.
Patent JP-H04179325-A (JP)
Title: Time diffusion demodulation system
Inventor: SASAOKA SHUICHI
IPC: H04J13/00
Filed: 1990-11-14
Abstract: PURPOSE:To restore an original digital information signal from the time diffusion modulation signal of a phasing transmission line where an envelope level fluctuates by executing weighing in accordance with a reception envelope level and obtaining the candidate of a most probable transmission digital information system from the time diffusion modulation signal accompanied by envelope fluctuation. CONSTITUTION:Respective orthogonal code system conversion parts 2 and a synthesis part 3 are provided for a time diffusion modulation part 7 and distance detection parts 5 and a minimum value judgement part 6 for a time diffusion demodulation part 8. A most liklihood method which is to obtain a distance between a reception signal system and respective time diffusion systems in the process of inverse diffusion at the time of demodulation time diffusion and to judge the time diffusion signal system with the smallest distance to be the system having high possibility to have been transmitted is taken in. At the time of obtaining the distance between respective reception points and time diffusion signal points, a coefficient proportional to the envelope level is multiplied by respective distances so as to execute calculation. Thus, inverse diffusion can effectively be executed when an envelope fluctuates.
Patent JP-H07159658-A (JP)
Title: Structure for coupling optical waveguide with optical element and its production
Inventor: KOIKE SHINJI
IPC: G02B6/42
Filed: 1993-12-07
Abstract: PURPOSE:To execute optical coupling of an optical element and an optical waveguide in an arbitrary optical waveguide position and to rapidly produce an optical coupling system by mounting the optical element on a dielectric substrate with a structure bestriding a prism and the optical waveguide. CONSTITUTION:The dielectric substrate 4 has a groove part 9 having a base parallel with ah optical waveguide plane on a side to be mounted with the optical element 2 and in a position in front of the end of the optical waveguide 1. The prism 8 is mounted in the, groove part 9 in a position where the optical axis of the optical waveguide 1 and the optical axis of the mounted optical element 2 are aligned. The optical element 2 is mounted on the dielectric substrate 4 with the structure bestriding the prism 8 and the optical waveguide 1. The guided light propagating in the optical waveguide 1 is emitted into the air at the end of the optical waveguide 1 and after the guided light is reflected by the prism 8, the guided light receives polarization and the light is taken out of the dielectric substrate 4 perpendicularly upward and arrives at a photodetecting surface 6. The optical coupling is thus executed. As a result, the degree of freedom in the arrangement of the optical coupling system is improved without giving a limitation to the production position thereof.
Patent JP-H05145607-A (JP)
Title: Cordless telephone set
Inventor: SHIMANUKI MASANOBU
IPC: H04W4/16
Filed: 1991-11-21
Abstract: PURPOSE:To obtain the cordless telephone set in which an automatic answering telephone set function section is ready when a radio section of a master set is separated. CONSTITUTION:The telephone set is provided with a base section B having at least a speech function section 12, an automatic answering telephone set function section 17, and a control section 18, with a portable section P connected freely separately to the base section B and having at least a radio section 16 and a radio control section 26, and automatic answering standby function sections 21, 18 detecting the separating state and bringing the automatic answering telephone set function section in the standby state.
Patent JP-H08165279-A (JP)
Title: Production of 5-hydroxyisoquinoline
Inventor: FUJIKAWA SHOICHI
IPC: C07D217/24
Filed: 1994-12-09
Abstract: PURPOSE: To produce the subject compound useful as an intermediate for a medicine, an agrichemical, a functional compound, etc., in high purity and yield and in a safe and easy manner by reacting an isoquinoline-5-sulfonic acid with a caustic alkali and water under pressure. CONSTITUTION: A mixture of (A) isoquinoline-5-sulfonic acid, (B) a caustic alkali and (C) water is pressurized to preferably 0.5-20kgf/cm<2> in terms of gauge pressure and made to react under heating preferably at 150-300 deg.C to obtain (D) 5-hydroxyisoquinoline salt. Subsequently, the obtained salt is neutralized with an acid (preferably, a mineral acid) to obtain 5-hydroxyisoquinoline. Further, the compounding ratio of the component B to the component A is 3-16, preferably 4-13 in terms of molar amount. The component C is preferably compounded in such a manner that the concentration of the component B in an aqueous solution is 40-90wt.%, preferably 50-80wt.% in a reaction system at the starting point of the reaction.