baber/WOPTO huggingface dataset:
Patent JP-2000336376-A (JP)
Title: Desalting of oil containing solid
Inventor: OHASHI MITSUHIRO
IPC: C10G31/08
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for performing a desalting simply in a good efficiency related to the desalting of oil containing much solid. SOLUTION: This method for desalting is to desalt oil containing a salt and having a solid by mixing >=2 fold water based on its volume, agitating and then standing still. Thereby, since an emulsion consisting of the oil and water and formed by the agitation is formed and destroyed relatively easily, and further the oil and water are separated simply after the agitation, it is possible to desalt the oil simply in a good efficiency even if it contains much solid. Also, it contributes an effective utilization of a resource, since it is possible to recover the oil from the oil containing salt content and having the solid such as slurry oil and wasted oil that are conventionally waste-treated.
Patent JP-H04373326-A (JP)
Title: Radio channel allocating method
Inventor: TANAKA KAZUE
IPC: H04B7/26
Filed: 1991-06-24
Abstract: PURPOSE:To provide the method for allocating the channel of a satisfactory interference characteristic to a communication channel at both a base station and a mobile station in mobile communication using a common control channel system. CONSTITUTION:At the base station, the frequency of small interference quantity is detected concerning all the empty communication channel slots and transmitted to the mobile station. At the mobile station, the interference quantity is further investigated concerning the frequency, and the channel of the most satisfactory characteristic is selected. Moreover, a synchronizing burst signal is exchanged concerning this channel, and a continuity test is included as well.
Patent JP-S6042939-A (JP)
Title: Electronic tuner
Inventor: NISHIMURA TAKESHI
IPC: H03J1/00
Filed: 1983-08-19
Abstract: PURPOSE:To improve the isolation characteristic between an input and output by connecting an earth land provided to both sides of a substrate with a through hole at a part apart from a position where the earth lands are connected to the sealed part. CONSTITUTION:The earth lands 6, 7 of front and rear sides of the board 5 are connected electrically with the through-hole 13 at a part apart from a position connected to a shield case 2 or a shield plate. The number of the through-holes 13 is provided by a required number while selecting a hot part where the earthing of the earth lands 6, 7 is incomplete and the highest potential in terms of high frequency is provided. Through such a constitution above, a part with sufficient earthing, e.g., a hot part on the earth land 6 in terms of high frequency is connected to the earth land 7 of the other side having sufficient earthing and the shield function of each cavity is improved.
Patent JP-H11323060-A (JP)
Title: Copolymer latex for carpet backing
Inventor: MISAKI KOUYU
IPC: C08L33/04
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer latex capable of providing a carpet excellent in slip-preventing effect and elasticity, and having no stickiness. SOLUTION: This copolymer latex for carpet backing is obtained by carrying out an emulsion copolymerization of monomers comprising 40-99.5 wt.% alkyl ester monomer of an unsaturated carboxylic acid, 0.5-10 wt.% unsaturated carboxylic acid monomer and 0-59.5 wt.% other copolymerizable monomer, and has -50 to 0 deg.C glass transition temperature, >=60 wt.% component insoluble in toluene, >=600% elongation of the film, >=2.0×10<6> dynes/cm<2> Young's modulus and <=0.3 wt.% unreacted monomer content.
Patent JP-S6044032-A (JP)
Title: Apparatus for compounding main substance and at least one additive substance, especially, highly viscous substance
Inventor: HANSU IERUKU RANGU
IPC: G01F11/06
Filed: 1984-07-24
Abstract: A dosing device for dosing viscous materials has a dosing cylinder for a main material and at least one dosing cylinder for an additive and a common drive for the dosing pistons of said dosing cylinders. In order to permit the simple dosing of the main material and the at least one additive in a time-constant volume ratio, and in order to permit changes to the volume ratio to be made in a simple manner, while permitting the dosing of highly viscous main materials and additives, the dosing cylinders are arranged parallel to one another and their dosing pistons are arranged to be driven with an identical stroke. The dosing piston of the at least one additive dosing cylinder is constructed as a plunger with a smaller cross-section than the cross-section of the associated dosing cylinder. In addition, the plunger is sealingly guided in an interchangeable guide bush of the dosing cylinder. Moveover, the at least one additive dosing cylinder is interchangeably connected as a subassembly to a support frame.
Patent JP-S637897-A (JP)
Title: Floatable granulated material and its preparation
Inventor: NIWA CHIAKI
IPC: C02F3/00
Filed: 1986-06-28
Abstract: PURPOSE:To obtain a granulated material enhancing waste water treatment efficiency, by mixing a core material having apparent specific gravity lower than that of a solution to be treated and a porous powder having specific gravity high than that of the solution to be mixed and granulating the resulting mixture before drying. CONSTITUTION:A core material having a particle size of 10mm or less and apparent specific gravity 1/20-1.0 times that of a solution to be treated such as a glass balloon or a perlite balloon and a porous powder 2 (e.g., diatomaceous earth, perlite, a porous natural ore or silicon dioxide) of which the contact angle theta with the solution to be treated is less than 90 deg. are mixed in the presence of a binder (e.g., polyvinyl alcohol or a polyester resin) using a mixer. Subsequently, the resulting mixture is extruded from an extrusion molding machine and cut to be granulated before drying. By utilizing the formed granulated material in the treatment of waste water, bacteria are surely held.
Patent JP-2000341542-A (JP)
Title: Generating method for halftone screen, and the screen
Inventor: MATSUSHIRO NOBUHITO
IPC: H04N1/52
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an optimum designed screen, having an integer scale in desired two-dimensional (2D) arrangement by generating the screen of 2D arrangement in the desired size by storing a screen threshold in the cell of a matrix. SOLUTION: A screen matrix memory I22 of a halftone screen processor stores the screen matrix of a 2D arrangement with respect to a real number coordinate, by string the screen threshold in the matrix cell as a result in matching with the integer scale of the desired 2D arrangement with the size of the outer frame of this arrangement. As signal lines for controlling a memory input address, (x) and (y) are inputted. Namely, the 2D arrangement having a real number scale relative to the integer scale of the desired 2D arrangement is set, the screen matrix optimized in the latter 2D arrangement is mapped to the former screen matrix and stored in the cell of the screen threshold matrix, and the screen of the 2D arrangement in the desired size is generated.
Patent JP-S5856768-A (JP)
Title: Manufacturing method for rotary dressor
Inventor: KAWAKITA TAKAO
IPC: B22F3/26
Filed: 1981-09-25
Abstract: PURPOSE:To enhance the strength of joint with core by placing a molded body of ferric base powder in the center of a negative die and by filling it with powder consisting of tungsten etc. CONSTITUTION:Super abrasive grain 2 is lightly attached to a circular surface of a negative die 1, and in its center a circular molded body 10 of ferric base powder with specified dimensions is inserted, where metal dust 5 with good heat and abrasion resistance such as tungsten shall fill the space between the surface 2 of this negative die 1 and the outside circumferential surface of this molded body 10, over which an infiltrating material 6 is placed, whereafter the whole is heated to exceed the melting point of this infiltrating material 6 to melt the infiltrating material 6 which is then infiltrated into gaps between powder particles of the molded body 10 and the metal dust 5. Thereby the strength of joint between the outer layer of base metal formed through sintering of tungsten powder etc. and the inner layer of the core formed by the molded body of ferric powder.
Patent JP-H10729-A (JP)
Title: Laminate and manufacture thereof
Inventor: TAKEYAMA YOSHIHARU
IPC: E21D11/38
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To improve the antiseismic properties and corrosion resistance of various structures formed of a cement hydraulic substance such as concrete or mortar, and make the weight light to save on construction cost. SOLUTION: This laminate 10 is formed by integrally laminating a synthetic resin composite material 30 and a cement hydraulic substance 20 such as concrete or mortar. In this case, the synthetic resin composite material 30 is formed of a metal plate-like member with an open part passing through the front and the back face of, for example, an expanded metal, a reinforcing fiber such as glass filament arranged on at least, one of the faces of the metal plate-like member, and a thermoplastic resin for integrally covering both metal plate-like member and reinforcing fiber.
Patent JP-S6044854-A (JP)
Title: Calorimeter
Inventor: MAEDA SHIYOUSAKU
IPC: G01N25/32
Filed: 1983-08-22
Abstract: PURPOSE:To obtain a calorimeter featureing a high standard of gas permeability, free of clogging, and reliability, by using a catalyst of mixture of superfine powder of palladium and alumina fibers. CONSTITUTION:Insulators 3, 4 are installed in a quartz glass tube 1 provided with a gas passage 2 in the inside. Air and gas sample are introduced through guide holes 7, 8 and after combustion in a catalyst chamber 15 filled with glass wool 17, 18 these gases are discharged through a outlet hole 9. Thermocouples 11, 19 measure temperatures before and after combustion of the sample gas. The catalyzer 16 located in the catalyst chamber 15 is composed of a mixture of palladium and alumina fibers with grain diameters of 300Angstrom  and large surface areas per unit weight. The mixing ratio of palladium and alumina fibers ranges preferably from 1:10 to 1:100. The catalyst 16 and glass wool 17, 18 shall, when the gas is introduced under a pressure of 0.01kg/cm<2>, be set to a fluid resistance allowing a gas flow at a velocity of 5cc/sec.
Patent JP-S63317937-A (JP)
Title: Optical disk player
Inventor: UCHIUMI YOSHIHIRO
IPC: G11B7/135
Filed: 1987-06-19
Abstract: PURPOSE:To read information from both faces with a simple mechanism by allowing objective lens to face optical disks on a pair of turntables and providing a mirror having reflection faces interacting orthogonally with each other between objective lenses and shifting an optical unit to read information. CONSTITUTION:In case of read of the B face of an optical disk X1, the laser beam from a light source 31 passes a beam splitter 32 and is reflected on the reflection face of a mirror 27 and is projected to the B face of the optical disk X1 through an objective lens 26, and the reflected light is read by a light receiving part 34. In case of read of the A face of an optical disk X2, an optical unit 30 is shifted to use the reflection face on the turntable 24 side of the mirror 27. In case of read of the A face of the disk X1 and the B face of a disk X2, disks X1 and X2 are loaded onto turntables 24 and 23 respectively after being stored in a storage rack once. Thus, information is read from both faces by a simple constitution to miniaturize and economize a device.
Patent JP-S6048856-A (JP)
Title: Belt lapper
Inventor: KOIKE SENJI
IPC: B65H19/30
Filed: 1983-08-24
Abstract: PURPOSE:To shorten the stop time of winding for spool handling by providing a swivel mechanism on a belt lapper. CONSTITUTION:The spool holding section of spool charger 3 is operated to hold a spool 2 having the center at the position K from the opposite ends then transfer the center to the position J through rotary mechanism. Under this state, the spool fitting section of belt lapper 4 is held at the fixed position through an endless belt without changing the center of spool 4. Upon turning of belt lapper 4 by 180 deg., the spool 2 having the center at the position J can be transferred to the position L. During this interval, the preceeding strip 14 is wound sequentially through a pass line roll 7 around the preceeding spool 2 fitted on a mandrel 8.
Patent JP-H05318564-A (JP)
Title: Cylindrical feed block type multilayered cylindrical die
Inventor: NAKAMURA TOMOKI
IPC: B29C48/09
Filed: 1992-05-21
Abstract: PURPOSE:To obtain a small-sized die having a simple structure even when the lamination number of resin layers increase. CONSTITUTION:A plurality of cylindrical feed blocks 28a-28e are laminated on a cylindrical die head 25 and the boss 29 fixing the feed blocks is fitted to the die head 25 and a vertically movable core 26 is inserted in the die head 25 and the boss 29 to form a lower resin passage 27 by the die head 25 and the core 26 and the upper resin passage 35 connected to the lower resin passage 27 is formed by the boss 29 and the feed blocks 28a-28e. Annular resin passages 33a-33e are formed between the feed blocks by the boss 29 and the feed blocks 28a-28e and the passages 32a-32e allowing the annular resin passages, the upper resin passage 35 and extruders 31a-31e to communicate with each other are formed.
Patent JP-H0317674-A (JP)
Title: Liquid developing device
Inventor: KARIYA YOSHINOBU
IPC: G03G15/10
Filed: 1989-06-15
Abstract: PURPOSE:To improve image resolution and to uniformly reproduce black solid without a printing omission by arranging plural balls of a fixed diameter on the periphery of a toner carrier which carries liquid toner to a development area. CONSTITUTION:The toner carrier 1 is composed of a cylindrical sleeve main body 2, the plural balls 3 arranged on the periphery of the sleeve main body 2, and an adhesive layer 4 which fixes the balls 3 on the sleeve main body 2. The balls 3 has the fixed diameter and is made of resin or metal. The liquid toner 6 enters a space 5, formed in zigzag fashion, by means of the capillary phenomenon and is held therein; additionally, the surface of the sleeve main body 2 is subdivided since it is divided by the balls 3a-3c. Therefore, the pitch of the space 5 is equal to the dot pitch of the liquid toner 6. Thus, even an extremely small latent image is accuretely reproduced without batter, by selecting the diameter of the balls so that it is smaller than the size of the electrostatic latent image, and by arranging the balls.
Patent JP-H0445824-A (JP)
Title: Air deodorizing filter
Inventor: MATSUNO YOSHIHIKO
IPC: A61L9/16
Filed: 1990-06-12
Abstract: PURPOSE:To obtain an excellent deodorizing capacity and persistency by using thermally fusible conjugate fibers which are stuck with the oil for fibers incorporated therein with plant components having a deodorizing effect and are dried and forming these fibers in the form of a hollow cylindrical cartridge filter. CONSTITUTION:The fibers formed by incorporating the deodorant essentially consisting of the juice of, for example, persimmons, into the fiber oil used in the spinning and/or stretching stage for the thermally fusible conjugate fibers, for the fiber component 1 of which a high melting component, such as polypropylene, is used and for the sheath component 2 of which a low melting component, such as polyethylene, is used, and by sticking such oil to these fibers then drying the fibers are used for the deodorizing filter. The thermally fusible conjugate fibers contg. such deodorant are made into a web shape by an ordinary carding method. While the web is heated under the conditions under which only the sheath components melt, the web is taken up on an iron core and is then cut after cooling. This web is finished into the hollow cylindrical cartridge filter. Consequently, the air deodorizing filter having the excellent deodorizing capacity and persistency is obtd.
Patent JP-H0698398-A (JP)
Title: Non-voice section detecting/expanding device/method
Inventor: NENE YOSHITO
IPC: H04N5/60
Filed: 1993-06-24
Abstract: PURPOSE:To prevent a non-voice section detecting/expanding device/method which controls the expanded variable of the non-voice section in response to the sound power. CONSTITUTION:The input voice signals are stored in a memory 111 and also in an envelope curve detecting means 12. The detected envelope curve information is stored in a memory 112 and then in a maximum/minimum value detecting means 13. Then the maximum and minimum values are stored in a memory 113. The voice are outputted being expanded between those memories.
Patent JP-S5853970-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: SANO KENJI
IPC: C08F2/02
Filed: 1981-09-28
Abstract: PURPOSE:The titled composition having improved adhesiveness and cohesive force without causing reduction in water resistance and problems of environmental hygiene, comprising a bulk material obtained by continuous bulk polymerization of an acrylic monomer a main component for adhesion. CONSTITUTION:The titled composition comprising a bulk polymer having adhesivity at normal temperature as a main component for adhesive. The bulk polymer is obtained by polymerizing quickly a polymerization raw material having a viscosity of <=10 poise at normal temperature, consisting essentially of an acrylic monomer, in the absence of a solvent which is used in a common solution polymerization, by a radical polymerization initiator in the former half zone of a transportation process, to increase the viscosity of a polymer, followed by polymerizing the polymer until it has a given conversion ratio. The polymerization is carried out in a reactor having a structure to transfer continuously successively fed contents with renewing the surface of the contents, wherein the whole zone of transportation process is controlled at a given temperature by heating.
Patent JP-S5677921-A (JP)
Title: Cleaning device for magnetic recorder/reproducer
Inventor: KOHAMA YOSHIAKI
IPC: G11B5/41
Filed: 1979-11-27
Abstract: PURPOSE: To realize an automatic cleaning for a magnetic recorder/reproducer, by supplying intermittently the cleaning member onto the outer circumference surface of a rotary drum to give the pressure bonding for a prescribed time and thus wiping away the foreign matters stuck to the magnetic head as well as the outer circumference surface of the rotary drum.  
     CONSTITUTION: The cleaning device consists of the cleaning mechanism 14 and the intermittent supply mechanism 15. The mechanism 14 turns the swing arm 25 provided to the press-bonding roller 26 via the triangular cam 18 fixed to the rotary shaft 17 of the motor 16 and the follower roller 19. Thus the roller 26 applied with the cleaning member 29 of the nonfiber paper or the like is press-bonded to the outer circumference surface 2a of the rotary drum 2 to eliminate the foreign matters stuck to the head. The mechanism 15 sends the component 29 intermittently in coupling to the press-bonding action of the roller 26 before the press-bonding of the roller 26 onto the outer circumference surface of the drum 2. As a result, the unused part of the member 29 is always press-bonded onto the outer circumference surface of the drum 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63318113-A (JP)
Title: Transformer
Inventor: SHIBATA KAZUO
IPC: H01F27/04
Filed: 1987-06-22
Abstract: PURPOSE:To reduce the cost by interposing an annular seal member between the operating handle and the seat, and airtightly pressing the operating handle to the seal member with the elastic force of a spring, thereby achieving a small- sized title device. CONSTITUTION:Between a seat 11 and an operating handle 16 a seal member 15 is interposed, and the handle 16 is pressed to the member 15 with a predetermined pressure by a spring 19. If the pressure within a transformer main body 1 abnomally rises, the lower end surface 16a of the handle 16 is upwardly activated by the inner pressure of the transformer main body 1 through a pressure releasing hole 13. If this activation force exceeds a predetermined pressure, the handle 16 is moved along with an operation shaft 9 against the elastic force of the spring 19, and the lower end surface 16a departs from the member 15. The pressure within the main body 1 is released to the outside through the pressure releasing hole 13. With this, a title device is made small-sized, and the cost is reduced.
Patent JP-H0445352-A (JP)
Title: Warm air producing heater
Inventor: INOUE ZENICHI
IPC: F24H3/00
Filed: 1990-06-11
Abstract: PURPOSE:To permit a high temperature warm air to be produced with a small rush current and improved thermal impact resistance by a method wherein heat radiation fins are provided on the electrodes holding therebetween an electrically conductive ceramic plate consisting mainly of SiC, voltage is applied across the electrodes and an air flow is supplied to the heat radiation fins to obtain warm air. CONSTITUTION:When DC electric source 4 is connected with current supply terminals 3c and 3d, a current flows through a ceramic plate 1 to heat it and the resulting heat is radiated from metal heat radiation structures 3a and 3b. Therefore, when this heater is fitted into a fan case 7 and an air flow is supplied by a motor fan consisting of a motor 5 and a fan 6 in the direction of the arrow A, the air is heated by heat radiation fins 3a and 3b and released in the direction of the arrow B. Moreover, since the ceramic plate 1 is small in variability of resistance value against temperature, a rush current is small at the start of current application. Also, since the heat conductivity is high and thermal expansion coefficient is low, the ceramic plate 1 is high in thermal impact resistance and excellent in heat conductivity to the heat radiation fins.
Patent JP-H01320004-A (JP)
Title: Fastener made of synthetic resin
Inventor: SHIOMI AKIHITO
IPC: B65D33/25
Filed: 1988-06-23
Abstract: PURPOSE:To increase contact pressure so as to improve sealing property by forming a longitudinal sealing space between two band bodies, and pressurizing the sealed space under pressurizing environment so as to compress it. CONSTITUTION:A female-type band body 10 has an engaging groove 12 along its longitudinal direction to allow entrance of the ridge 22 of its counter part male-type band body 20. The internal surface of this engaging groove 12 is provided with indented grooves 12a, 12b, and 12c, and their both sides are in contact with the external surface of the ridge 22 of the male-type band body 20. Thus, between the two band bodies 10 and 20, sealed spaces 30a, 30b and 30c are formed along the longitudinal direction. When the sealed vinyl bag 40 is put in water, water pressure is imposed also on the sealed spaces 30a, 30b and 30c, so that those spaces are compressed. Particularly the ridge 22 with a thin wall is subjected to pressure from its inside and easily displaced by pressure pushing inward toward sealed spaces 30a, 30b and 30c. Accordingly, contact pressure at the contacts on both sides of individual sealed spaces 30a, 30b and 30c is increased, thereby improving sealing property among sealed spaces 30a, 30b and 30c, resulting in improvement of airtightness of the bag 40.