baber/WOPTO huggingface dataset:
Patent JP-S61190508-A (JP)
Title: Production of powdery polyvinylamine salt
Inventor: MURAO YOSHIKAZU
IPC: C08F16/34
Filed: 1985-02-19
Abstract: PURPOSE:To obtain the titled inexpensive substance having high molecular weight by a simple operation industrially advantageously, by dispersing an N-vinylformide polymer into an alcohol, hydrolyzing the polymer in the presence of a basic substance to give a solution of polyvinylamine in the alcohol, and adding an acid to the solution. CONSTITUTION:Firstly, an N-vinylformamide polymer as a starting raw material is dispersed into 1-4C alcohol (preferably metanol, etc.), hydrolyzed in the presence of a basic substance (preferably alkali metallic hydroxide) preferably at 50-100 deg.C, to give a solution of polyvinylamine in the alcohol. Then, prefer ably 1.5-3 equivalents acid such as hydrochloric acid, etc., is added to the alcohol solution, to precipitate the aimed substance. In the hydrolysis, 5-30wt% water is preferably present in the reaction system. The starting raw material is preferably obtained by polymerizing N-vinylformamide in an aqueous solution state.
Patent JP-H08215489-A (JP)
Title: Adsorption method for clothes treating agent
Inventor: IMAI SHUNJI
IPC: D06F58/02
Filed: 1995-02-20
Abstract: PURPOSE: To easily perform antibacterial, antifungus, and insect proofing treatment on a general clothes in an adsorption method of clothes treating agent for applying a kind of chemical treatment on the general clothes and providing the antibacterial, antifungus, and insect proofing actions. CONSTITUTION: A rotating drum 1 for rotating and agitating clothes 19 is provided, a chemical 18 having antibacterial, antifungus, and insect proofing effects is supplied to the rotating drum 1 rotated under such a state as having the clothes 19 cooled, and the chemical 18 is adsorbed into the clothes 19.
Patent JP-S60174818-A (JP)
Title: Conveyor
Inventor: KOKUBU HARUO
IPC: F27D3/00
Filed: 1984-02-21
Abstract: PURPOSE:To enable taking-in of a material to be treated from one direction and carrying out in the opposite direction with a smaller-sized device by providing let-off dogs and a conveying bar to a chain conveyor and engaging and disengaging the conveying bar and a conveying lever. CONSTITUTION:Sprockets 34, 35 are respectively fitted to a driven shaft 32 and a driving shaft 33 of a conveyor in heat treatment, etc. and plural lengths of conveyor chains 36 are put on and provided thereto. Let-off dogs 38 are projected to the required positions of the chains 36. A conveying lever 41 is fitted to the shaft 33 side and a hook part 42 is provided to the bottom surface of the front end thereof and is engaged with a conveying lever 37 provided between the chains 36. A ratchet 44 is preliminarily provided to the rear end of the lever 41. A material 12 to be treated is placed on the chain 36 by moving the lever 41 and the lever 37 is disengaged from the hook part 42 of the lever 41 to move the material 12 to the center of the furnace. The dog 38 is pressed to the material 12 to let off the material 12 to the outside of the furnace.
Patent JP-S56128579-A (JP)
Title: Electrode plate for lead acid battery
Inventor: SATOUNE TOSHIHIKO
IPC: H01M4/80
Filed: 1980-03-11
Abstract: PURPOSE:To reduce the weight of an electrode plate and to improve its current collection efficiency, by using a sintered porous body of lead fibers or lead alloy fibers as a metallic core of the electrode plate. CONSTITUTION:Using fibers made of lead or a lead alloy, for examle, fibers 1 having such dimensions as 50mum, 30mum and 5mm. respectively in width, thickness and length, a sintered porous body of a porosity of 95% is obtained. Using this porous body as a metallic core, a pastelike battery active material 2 is filled in the voids of the metallic core, thereby obtaining an electrode plate for a lead acid battery. It is preferable to use metallic fibers produced by the lathe turning method as the metallic fibers produced by the lathe turning method as the metallic fibers 1.
Patent JP-2000231802-A (JP)
Title: Lighting system for medical care
Inventor: KAWADA SHOSAKU
IPC: F21V7/22
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system with safety and long life having a light source advantageous at cost. SOLUTION: The lighting system is constituted by a LED array 11; a heat slinger in which the LED array 11 is placed on a surface center; an approximately cone cup shaped transparent case 13 projected on a surface side of the heat slinger 12, including the LED array 11; a non-spherical lens 14 as a dimmer means provided on a tip end of the transparent case 13. A silicone oil is filled and sealed in the transparent case 13 and the LED array 11 is immersed therein. An uncomfortable heat sense included in a beam of the array 11 is reduced by the silicone oil and is effectively removed by an infrared releasing by the heat slinger 12.
Patent JP-H09203190-A (JP)
Title: Method for assembling footboard and footboard connecting member
Inventor: SUZUKI TOSHIO
IPC: E04F15/02
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To make it easy to assemble footbards by using a footboard connecting member whereby a pair of holding plates have their centers connected and supported by a web comprising a pair of elastic plates that face each other while swelling outward, and fitting the pair of elastic plates between connecting grooves provided in a frame at the edge of a bottom surface, while pressing the inner surfaces of the elastic plates into contact with each other, and firmly connecting the footboards to each other. SOLUTION: A pair of holding plates 2a, 2b have their centers connected together and supported by a web 3 comprising a pair of plates 3a, 3b that face each other while being curved outward. Frames 4a having connecting grooves 5 cut therein are projected downward along the edges of footboards. The pair of plates 3a, 3b of a footboard connecting member 1 are inserted into the connecting grooves 5 in the footboards and fitted into place as their swelled parts are crushed. Then the elastic forces of the pair of plates 3a, 3b work to allow the holding plates 2a, 2b to sandwich the pair of frames 4a of the footboards under pressure, enabling the adjacent footboards to be firmly connected together.
Patent JP-S60176070-A (JP)
Title: Developing device
Inventor: YAMASHITA KEITAROU
IPC: G03G15/09
Filed: 1984-02-23
Abstract: PURPOSE:To equalize a density even in case of copying a wide width by providing a toner concentration sensor on each chamber formed by dividing a toner tank in the longitudinal direction of a developing roll, and in the vicinity of the corresponding developing roll, and controlling a toner replenishing quantity from each chamber. CONSTITUTION:A toner tank 13 is divided into plural chambers along the axial direction of a developing roll 4, and toner quantity detecting sensors 17, 17' and 17'' are provided on each chamber. (The figure shows only one piece). Also, replenishing rolls 16, 16' and 16'' provided on a toner replenishing path communicating with a developing tank of the divided toner chamber 13 are rotated at each different speed by a command from a control part which is not shown in the figure. On the developing roll 4, toner density sensors 11, 11' and 11'' are provided on the position corresponding to the sensors 17, 17' and 17''. The result of detection of the sensor 11 group and the sensor 17 group is calculated by the control part which is not shown in the figure, and the rotation of the replenishing roll 16 group is controlled. The replenished toner is stirred by rollers 12, 12a and replenished to the developing roll 4. In such a way, the toner is supplied without excess or shortage to each part, and even in case of copying a wide width, the density is equalized.
Patent JP-H09192560-A (JP)
Title: Applicator for highly viscous fluid
Inventor: FUKUSHIMA YOSHIHARU
IPC: H05K3/34
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an applicator for highly viscous fluid by which a cobwebbing phonemenon of a highly viscous fluid can be suppressed much as possible and, at the same time, which can cope with a high speed application. SOLUTION: In this applicator 1 for a highly viscous fluid A in which a the syringe 34 filled with the highly viscid fluidA is raised or lowered and the highly viscose fluid A is jetted through a nozzle 35 attached to the tip end of syringe 34 to coat a substrate B, the applicator is provided with a cam 34 so composed as to rotate clockwise and counterclockwise and as to move the syringe 34 up and down by the clockwise rotation and counterclockwise rotation, respectively, and a series of operations from the downward movement to the upward movement of the syringe 34 are carried out by the cam 34 in which an apex of the profile curve is set to be the lowest position of the syringe.
Patent JP-H09228247-A (JP)
Title: Deodorizing fiber and recovery of deodorizing activity
Inventor: HASHIMOTO SATOSHI
IPC: D06M13/48
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a deodorizing fiber containing remarkably reduced amount of gas component physically adsorbed to the deodorizing fiber and exhibiting excellent deodorizing performance by evacuating the fiber. SOLUTION: The deodorizing fiber is packed with a gas-tight sheet and the package is evacuated. The deodorizing performance of the fiber can be recovered by placing the fiber containing adsorbed gas into a vessel and evacuating the vessel.
Patent JP-S5746866-A (JP)
Title: Tucked back pocket and method for production thereof
Inventor: SHIYUDOU TETSUO
IPC: B29C65/48
Filed: 1980-03-14
Abstract: PURPOSE: To obtain th titled pocket by simpler production steps and without using any double-faced adhesive tape, by a method wherein a tranparent sheet of polyvinyl chloride (PVC) is fusion-bonded in a bag-like form onto the surface of a PVC sheet which is coated with a pressure-sensitive adhesive on its back side.  
     CONSTITUTION: The PVC sheet 4 not being coated with adhesive is laminated on the PVC sheet 2 which has been coated with the adhesive 3 on its back side and been laminated, for instance, on a base 1 treated for release. Then, the PVC sheets 2, 4 are fusion-bonded preferably by using high-frequency oscillation and a metallic mold 5, and simultaneously, the outside profile of the fusion-bonded part 7 is cut while leaving the base 1 as it is, thereby obtaining the objective pocket. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62188869-A (JP)
Title: Assembly of synthetic resin valve
Inventor: KYOMEN JUNSUKE
IPC: F16K7/12
Filed: 1986-02-14
Abstract: PURPOSE:To simplify the assembly of a valve by heating the annular fitting part of a female part to soften it, and pressing a male part into the female one with lubricant exsisting between the outer periphery of a diaphragm and the annular fitting part. CONSTITUTION:A female part 13 is formed in a valve main body 1, and its annular fitting part 14a is heated to be softened. On the other hand, lubricant is applied to the outer periphery 18 of a diaphragm, and an upper cover 2 and the fitting part of the diaphragm 6 are pressed into the female part 13. Thus, the annular fitting part 14b on the outer periphery side of a male part and an annular fitting part 14a on the inner periphery side of the female part 13 are mutually fitted. Therefore, a method for assembling the valve can be simplified, and mandays required for its assembly can be lessened.
Patent JP-H11230532-A (JP)
Title: Molten metal discharge method and structure of electric melting furnace for ash treatment
Inventor: KISHIDA MASAKATSU
IPC: B09B3/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a molten metal discharge method which facilitates work of opening or closing a molten metal discharge port of an electric melting furnace for ash treatment and a simply built molten metal structure. SOLUTION: In a molten metal discharge structure of an electric melting furnace for ash treatment, a bottom part of the furnace is provided with a molten metal discharge port 18 at which a downward molten metal path 19a is formed. This molten metal path 19a is filled with a powdery refractory 13 on the interior side of the furnace and provided with an opening or closing device such as columnar body 20 freely reciprocating on the exterior side of the furnace to close or open the molten metal path 19a. The powdery refractory is removed during the discharge of molten metal and the molten metal flows down to be discharged.
Patent JP-S63200488-A (JP)
Inventor: TANAKA TERUYA
IPC: H05B6/12
Filed: 1987-02-14
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-S61192179-A (JP)
Title: Photographing device
Inventor: ISAKI MASATAKA
IPC: G03B17/56
Filed: 1985-02-20
Abstract: PURPOSE:To improve a response in a panning photographing etc. by rotating a camera main body in the direction of yawing or pitching, detecting the range of rotation and controlling load to increase to a rotating means when rotating volume over the prescribed volume is detected. CONSTITUTION:In a brake mechanism, a solenoid 53 for a brake is fixed as a yawing direction on an intermediate plate 19 and on the tip of the solenoid, a brake shoe 54 is provided in such a way that the brake shoe can abut on the outer peripheral part of a rotating plate 17. Also, in the central space part of a fixed coil 24, a Hall element 55 is installed and the rotating angle of an actuator 48 can be detected by detecting the magnetized condition of a magnet 22. And when a fast panning photographing is carried out, the directions of a hand grip 34 and a camera main body 11 are long ways off and the Hall element 55 detects this and a brake control circuit 56 drives the solenoid 53 for the brake and the rotating load of the actuator 48 is increased and controlled.
Patent JP-H04246932-A (JP)
Title: Semiconductor laser transmitter
Inventor: MATSUSHITA TADASHI
IPC: H04B10/50
Filed: 1991-01-31
Abstract: PURPOSE:To stepwise detect the deterioration state of a semiconductor laser element in a semiconductor laser transmitter. CONSTITUTION:A semiconductor laser driving circuit 1 supplies a driving current modulated corresponding to an input signal from an outside to a semiconductor laser LD and a photodiode PD receives one part of the output optical signal of the semiconductor laser LD, and outputs a monitor signal. An automatic output control circuit 2 supplies a bias current to the semiconductor laser driving circuit 1 so that the level of the output optical signal of the semiconductor laser LD can be constant, based on the monitor signal. A current/voltage conversion circuit 3 monitors the current amount of the bias current supplied from the automatic output control circuit 2 to the semiconductor laser driving circuit 1, and outputs a voltage signal corresponding to it. An analog/digital conversion circuit 4 stepwise outputs an alarm signal according to preliminarily set plural threshold values, from the voltage signal supplied from the current/voltage conversion circuit 3.
Patent JP-H02211929-A (JP)
Title: Organic series foaming fluidity self-hardened mold composition
Inventor: YOSHIDA AKIRA
IPC: B22C1/22
Filed: 1989-02-10
Abstract: PURPOSE:To improve mold strength, foaming stability and fluidity usable time by making an organic series foaming fluidity self-hardened mold composition by kneading acid hardening type resin as essential component and polyhydric kind or aliphatic ether alcohol kind as additive. CONSTITUTION:To 100wt. parts of molding sand, 0.5-5.0wt. parts of the acid hardening type resin of furan series or phenol series resin as binder component, 0.1-5.0wt. parts of hardening agent, 0.01-5.0wt. parts of surfactant as foaming agent and 0.5-5.0wt. parts of water are sued as essential components. Further, by kneading 0.5-3.0wt. parts of the polyvalent alcohol kind or aliphatic ether alcohol as the additive, the mold strength, foaming stability and fluidity usable time are improved. As this mechanism, it is considered to develop micro blow holes, because the liquid continuous phase between sand grains has suitable viscosity. By this method, the drastic simplification is obtd. to the molding and packing work for the mold, and even in the case of molding work to the complicate mold, the mold can be easily manufactured.
Patent JP-S61192899-A (JP)
Title: Centrifugal blower
Inventor: SUZUKI SOUZOU
IPC: F04D29/66
Filed: 1985-02-20
Abstract: PURPOSE:To improve sound absorbing effect by forming axially parallel grooves on the inner surface of a spiral plate formed in a body, and making permeable sound absorbing material adhere continuously to the above inner surface. CONSTITUTION:Axially parallel grooves 11' are formed on the inner surface of a casing, and permeable sound absorbing material 13 is made to adhere continuously to the inner surface of a spiral plate 11 formed in a body with a side plate 12. Accordingly, the axial grooves 11' formed on the spiral plate 11 work as air layers behind the sound absorbing material 13, and work for themselves as resonators. Consequently, sound absorbing effect becomes stronger than that produced by only the sound absorbing material, and can be produced even in a low frequency zone.
Patent JP-S56129940-A (JP)
Title: Processor for communication control
Inventor: SATOU MASAO
IPC: H04L69/14
Filed: 1980-03-14
Abstract: PURPOSE:To simplify the hardware, by providing the address production address register AR reading out the control program from the read only storage ROS, address advance circuit HC and instruction pushup control circuit and the like. CONSTITUTION:The communication control processor 1 consists of the operation program (PR), MS2 storing the control PR and others, read only ROS3 storing the control PR, ROS control circuit 4 transferring the content of ROS3 to MS2 and storing it, and instruction pushup circuit 8 which executes the control PR of MS2, and instruction pushup circuit 8 which executes the control PR of MS2, transfers and stores the operation PR to MS2 from the computer 1a, and executes and controls the operation PR. The circuit 8 consists of the AR storing the address of MS2, ROS3, HC advancing AR, instruction pushup control circuit 5 which sets the address to AR and advances it, and controls write-in/readout of MS2, pushup buffer storing the content of readout of MS2, and processing section 7 judging the content of instruction of operation and control PR and controlling the circuits 4 and 5.
Patent JP-S59158873-A (JP)
Inventor: FURUMURA TAKEJI
IPC: E06B7/28
Filed: 1983-02-28
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-H08227569-A (JP)
Title: Magnetic disk device
Inventor: KUNO HIROYUKI
IPC: G11B5/60
Filed: 1995-02-21
Abstract: PURPOSE: To obtain a miniature magnetic disk device having large capacity, which is capable of stably recording and reproducing without generating damage on the surface of the magnetic disk. CONSTITUTION: The magnetic disk formed with the thickness of 0.635mm while having the recording density larger than 150 tracks/mm in the radial direction is mounted on a hub of a spindle motor. A magnetic head assembly supported by a carriage assembly so as movable on the surface of magnetic disk is provided with a slider 52 arranged on the magnetic head 64. The slider is formed in nearly the rectangular state, then the width W along nearly the radial direction of magnetic disk is made shorter than about 1mm, and the length L along nearly the direction perpendicular to the radial direction is made shorter than about 1.3mm. Edge parts 66c, 66d, 66e and angle parts 66a, 66b of the slider confronted with the surface of magnetic disk are formed by being rounded.
Patent JP-S54125100-A (JP)
Title: Automatic dpe order receiving device
Inventor: KISHI TADATOSHI
IPC: G03B27/32
Filed: 1978-03-22
Abstract: PURPOSE: To receive an order automatically, by providing a ticket issuing part to issue a ticket on which are printed the order description inputted from the order receiving part and the scheduled date of finish.  
     CONSTITUTION: A ticket issuing part E consists of order description memory part 9, printing part 10, recording part 11, cutting part 12, and ticket transfer part. Behind the ticket issuing part is provided a distributing means 13, which releases one ticket into a chute 14 of package part F as a collating ticket for the shop and releases other ticket into an exchange ticket take-out slit 8 at the customer's side as a customer's exchange ticket to be taken out by the customer. The printed contents of the collating ticket are the film processing specifications for the shop, and the code recorded contents are utilized as the input medium of stock information  when storing the finished items into the issuing device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08225889-A (JP)
Title: Wire for welding
Inventor: NAGAO MAMORU
IPC: B23K35/30
Filed: 1995-02-21
Abstract: PURPOSE: To produce a welding wire imparting welding metal strength of a high level by constituting it with specified mass% of Si, Mn, Z.r, Hf, and the balance Fe with inevitable impurities. CONSTITUTION: The componental compsn. of a wire for welding is composed of, by mass, 0.02 to 0.15% C, 0.45 to 1.5% Si, 1.0 to 2.0% Mn, Zr and/or Hf by 0.05 to 0.3% in total, and the balance Fe with inevitable impurities. This wire is used for carbon dioxide gas arc welding. It is also effective that the surface of this wire for welding is applied with plating treatment of Cu or the like for obtaining its corrosion resistance, electrical conductivity or the like. Thus, the proof stress and strength of those of a welding wire can be maintained without deterioration even without executing softening at the time of wire drawing.
Patent JP-S58150374-A (JP)
Title: Horizontal deflection circuit
Inventor: MAKI FUJIO
IPC: H03K4/62
Filed: 1982-03-01
Abstract: PURPOSE:To improve the nonlinearity of horizontal deflection, by compensating a negative flyback pulse generated by the resonance by injecting a forward current through a p-n junction between the base and the collector of a transistor. CONSTITUTION:The end of one side of a flyback coil 11 is connected to a power supply V1 via a variable resistance 12, and the end of the other side is connected to the collector of an npn type driving transistor TR13. The emitter of the TR13 is earthed. At the same time, a coil resonance capacitor 14 having earthed end of other side, a capacitor 15 and a series connection element of a horizontal deflecting coil 16 having earthed end of the other side are connected in parallel to the collector of the TR13. In addition, a driving pulse generator 17 and a current injection circuit 18 are connected to the base of the TR13. In such a constitution, a prescribed current is injected from the circuit 18 through a base-collector injection of the TR13 for a period during which a negative pulse is generated at the collector of the TR13. Thus the negative pulse is compensated.
Patent JP-S55125741-A (JP)
Title: Optical fiber transmission system
Inventor: OONO KENZOU
IPC: H04B10/2507
Filed: 1979-03-20
Abstract: PURPOSE:To prevent the interference to the transmission signal with loop feedback signal and the deterioration of S/N and to increase the reliability of the entire unit, by turning off the optical switch at the time slot in the station itself and turning on the optical switch with the time slot of other stations. CONSTITUTION:When the data is delivered from the point 100, the inputted 17 information is delivered on the optical loop 50 mixed with the light from the input terminal 11b to the time slot TST100. The light on the loop 50 returns to the input terminal 10a of the point 100 through the output terminals 21a and 31a of the four- terminal type photo branch unit, photo switch and optical fiber from the input terminals 20a and 30a of the points 200 and 300 and light is going to propagate to the point 200, but the optical switch 10 is controlled via the control line 16a in the control circuit 16 at TST100 and light is interrupted, then the light delivered from the point 100 is not propagated more than one loop of the loop 50. Next, the light delivered from the point 100 is divided at the four-terminal type optical branch unit and received and demodulated since the optical switch at the points 100 and 200 is conductive.