baber/WOPTO huggingface dataset:
Patent JP-H11321416-A (JP)
Title: Manufacture of head rest
Inventor: OIKE HIDEKAZU
IPC: B60N2/48
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To manufacture the rest at a low cost with a small number of manufacturing process, to facilitate the recycle, and to restrict the generation of pollution. SOLUTION: This head rest is formed by covering a forming pad body P formed with an air blowing cylindrical hole H extended from a base end surface with a bag-like forming surface material K in the tight contact condition without adhering them to each other freely to be disconnected. In this manufacture, the forming pad body P with the air blowing cylindrical hole H extended form the base end surface to be formed is inserted into a cylindrical surface material set between an opened pair of blow forming dies and air is fed to an interface between the forming pad body P and the cylindrical surface material through the air blowing hole while fastening the blow forming dies so as to form the cylindrical surface material into the bag-like forming surface material.  With this structure, the forming pad body P is covered with the surface material K in the tight contact condition without adhering them each other.
Patent JP-H06322297-A (JP)
Title: Water-based strippable paint
Inventor: GYOTOKU HIROAKI
IPC: C09D143/04
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a water-based paint capable of forming a coating film excellent in strength and strippability off an adherend and free of evolution of a deleterious gas during incineration thereof, by dispersing in water a copolymer of a specific organosilicon-contg. monomer with a specific polymerizable monomer. CONSTITUTION:A copolymer of an organosilicon-contg. monomer having at least one polymerizable unsatd. group and 1 to 3 hydrolyzable groups directly bonded to Si (e.g. trimethoxyvinylsilane) with a polymerizable monomer copolymerizable therewith (e.g. 2-ethylhexyl acrylate, vinyl acetate, and acrylic acid) pref. at a former/latter wt. ratio of 0.1/99.9 to 30/70 is dispersed in water to prepare the water-based paint.
Patent JP-S5927861-A (JP)
Title: Trans-4-(4'-(trans-4"-alkylcyclohexyl)phenyl) cyclohexanecarboxylic acid-4'''-cyanophenyl ester
Inventor: SUGIMORI SHIGERU
IPC: G02F1/13
Filed: 1982-08-05
Abstract: NEW MATERIAL:The compound of formula I (R is H or 1-10C alkyl). EXAMPLE:trans-4-[ 4'-( trans-4''-Pentylcyclohexyl )phenyl ] cyclohexanecarboxylic acid-4'''-cyanophenyl ester. USE:A liquid crytal composition having positive dielectric anisotropy. It has broad and high liquid crystal temperature range for its low viscosity, and has high transparency. The stability to moisture, heat and light is also high. PROCESS:The compound of formula I can be prepared by (1) reducing the compound of formula II with metallic sodium in isoamyl alcohol, (2) converting the resultant compound of formula III to the acid chloride of formula IV with thionyl chloride, and (3) reacting the acid chloride with 4-cyanophenol in the presence of pyridine.
Patent JP-S62293846-A (JP)
Title: Data communication equipment
Inventor: YUZAWA HIROSHI
IPC: H04J3/12
Filed: 1986-06-12
Abstract: PURPOSE:To install a system that can exchange data along with an existing data communication equipment that is so far making data communication of 1:1 by providing a signaling signal converting section and a multiple data resending section and making signaling transmission possible. CONSTITUTION:A signaling signal converting section 8 that converts signals for exchange from a data terminal 6 to digital signals and a multiple data resending section 7 that multiplies the converted signaling information with data instead of codes of validness and invalidness of data, and transmits repeatedly to conform to the speed of transmission of the data terminal and the speed of transmission of a circuit allotted to the terminal are provided in a remote adapter 5. Signaling information is transmitted instead of codes of validness and invalidness of data to a code area of validness and invalidness of data and multiplied with data and transmitted repeatedly to conform to the speed of transmission of a circuit allotted to the terminal, and the receiving side takes out one of repeatedly transmitted information.
Patent JP-S5469274-A (JP)
Title: Electric bulb
Inventor: YAMAZAKI HARUO
IPC: H01J61/30
Filed: 1977-11-14
Abstract: PURPOSE:To provide an electric bulb, in which a pair of dicharging electrodes are disposed on the opposite sides with respect to the longitudinal axis of the bulb, and a passage of dischargig channel is formed in the manner that the passage is zigzagged along the surface of bulb between the opposite ends of the discharging channel, whereby illumination of the light source can be well balanced and crosstalk discharge can be prevented positively. CONSTITUTION:In an electric bulb having inner casing 2 disposed within outer casing 1, a pair of discharging electrodes 5, 6 are disposed on the opposite sides with respect to the longitudinal axis of the bulb. Discharging channel 4, having discharging electrodes on opposite ends thereof, is disposed in the bulb in the manner that it is zigzagged along the surface of bulb. In accordance with the above arrangement of the bulb, distance between the two discharging electrodes is large, so that occurrence of direct crosstalk discharge between th two electrodes can be prevented positively.
Patent JP-S5839855-A (JP)
Title: Balancer for three-cylinder engine
Inventor: SUZUKI TSUNEHIKO
IPC: F02B67/00
Filed: 1981-08-31
Abstract: PURPOSE:To reduce vibrations and to lighten and make small in size a balancing device by disposing a balancer shaft in parallel to a crank shaft in which counterweights are disposed uniformly on each crank arm, and by disposing two pairs of balancers on each two positions of said balancing shaft corresponding to bearings of the first and third cylinders. CONSTITUTION:Counterweights 6a-1, 6a-2; 6b-1, 6b-2; 6c-1, 6c-2 for the mass of a reciprocating portion and a revolving portion of an engine are disposed uniformly on each of crank arms, disposed by equal spaces of 120 deg., of the first, second and third cylinders of a crank shaft 1. One balancing shaft 7 is placed, which revolves in the opposite direction to and at the same speed as said crank shaft 1. Then, two pairs of balancers 8a'-1, 8a'-2; 8c'-1, 8c'-2 are disposed on the positions of said balancer shaft 7 corresponding to bearings 9a, 9b, 9c, 9d of said first and third cylinders, respectively.
Patent JP-S62293881-A (JP)
Title: Radiation picture information reader
Inventor: FUNAHASHI TAKESHI
IPC: H04N1/04
Filed: 1986-06-12
Abstract: PURPOSE:To require no space for switching back a sheet by connecting the sheet carryingpath of a present reading part and the sheet carrying part of a previous reading part through a turn carrying path and disposing them substantially in parallel at opposite positions to each other. CONSTITUTION:The sheet carrying path of the present reading part 10 and the sheet carrying path of the previous reading part 20 are formed substantially in parallel and oppositely to each other, and both the sheet carrying paths are connected by the turn carrying path for carrying the sheet 1 substantially in a form of U. The sheet 1 is sequentially carried in a direction shown by an arrow by the sheet carrying means 21 of the previous reading part 20, the turn carrying means 31 for carrying the sheet along the turn carrying path and the sheet carrying means of the present reading part 10. The length in a subscanning direction of the sheet carrying means 11, 12 is substantially equal to the length in the sub-scanning direction of the sheet 1.
Patent JP-S5562929-A (JP)
Title: Production of grafted ion exchange film
Inventor: KAWASE KAORU
IPC: C08J7/18
Filed: 1978-11-06
Abstract: PURPOSE: The films of hydrophilic polymer in which an alkali or alkaline earth salt of α-alkylacrylic acid is mixed and dispersed are irradiated with ionic radiations to graft the α-alkylacrylate salt onto the films, thus producing title ion exchange films with high reactivity.  
     CONSTITUTION: A solid monomer as an alkali or alkaline earth salt of α-alkylacrylate of formula I or II(R 1  is H, 1W3C alkyl; M is K, Na, Ca, Ba) is dissolved in a solution of polymer as polyvinyl alcohol in about 1W150wt% based on the polymer weight and the solution is made into films at about 25W40°C. The resulting  films are irradiated with ionizing rays as γ-rays or X-rays or electronic rays or ultraviolet rays at a temperature over 35°C to graft efficiently the α-alkylacrylate salt onto the films, thus producing said grafted ion exchange films with high reactivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63300921-A (JP)
Title: Feed capacity detector for grain drying machine
Inventor: NISHINO EIJI
IPC: F26B17/14
Filed: 1987-05-29
Abstract: PURPOSE:To find accurate feed capacity corresponding to the kind of grains and to perform accurate drying control by putting grains to be measured in a sample container of specific capacity and providing a sample weight measuring means which measures its weight. CONSTITUTION:When grains to be dried are supplied from a feed hopper, the grains are fed into a storage tank 2 through a grain elevating machine 5 and a conveyance flume 14 with an upper conveyance spiral 13. At this time, the sample container 32 is put in the tank 2 and then filled with grains during the feeding operation. Then the container 32 is taken out, an over part is removed to make an adjustment to specific capacity, and the weight is measured by a sample weight measuring instrument. A CPU calculates the weight per unit capacity from the weight and the capacity of the container 32 and stores it. A weight detector, on the other hand, detects the total weight of the grains fed into the tank 2 and the CPU inputs it to calculate the feed capacity of the grains from the weight per unit capacity.
Patent JP-S5262006-A (JP)
Title: Magnetic sheet using method
Inventor: TADOKORO EIICHI
IPC: G11B5/706
Filed: 1975-11-17
Abstract: PURPOSE: To provide a magnetic sheet capable of high speed recording and of little decrease of output power on repeated reproduction and of long life by setting the friction coefficiency below than 0.4 between a magnetic head and a magnetic sheet having iron oxide containing Co as its magnetic substance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01307380-A (JP)
Title: Picture transmission device
Inventor: TANAKA SHUNJI
IPC: H04N19/00
Filed: 1988-06-06
Abstract: PURPOSE:To arbitrarily select a desired picture even with an unmanned transmission side by selecting the frame rate of the picture and a parameter such as resolution on a reception side. CONSTITUTION:The picture signal inputted to a picture input terminal 1 selects one of plural picture coders 10 to 12 and picture decoders 30 to 32, it is processed and transmitted, and the selection is executed for the both transmission side and reception side by means of a switching control signal from a switching control terminal 3 on the reception side. Consequently, only a person to watch the picture can change the frame rate of the currently watched picture and the parameter such as color information during the transmission of the picture. Thus, the respective types of the pictures can be selected while the pictures during the transmission is being watched on the reception side.
Patent JP-H10336530-A (JP)
Title: Ccd television camera
Inventor: MIYAWAKI SEIGO
IPC: H04N5/372
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a CCD television camera, in which stable image processing is attained by using an output signal from a camera through the elimination of fluctuation in an output video signal level. SOLUTION: When a charge read signal from a drive timing signal generating circuit 4 is given to a CCD image-pickup element 1 via a drive circuit 2, the signal charge stored in a pixel passes through a vertical transfer path and is outputted to a pre-processing circuit 7. The pre-processing circuit 7 conducts processing such as sample-and-hold and amplification on an output signal of the CCD image-pickup element 1. An image memory circuit 8 stores the signal outputted from the pre-processing circuit 7. A memory control circuit 9 controls write/read signal to/from the image memory circuit 8. A video signal processing circuit 10 receives a synchronization signal output of the synchronization signal generating circuit 5 to convert the signal output from the image memory circuit 8 into a television signal.
Patent JP-H035371-A (JP)
Title: Production of si3n4 sintered compact
Inventor: UENOSONO SATOSHI
IPC: C04B35/58
Filed: 1989-06-01
Abstract: PURPOSE:To improve strength at high temp. by subjecting a powdery raw material which consists of a powder mixture consisting of Si3N4 powder, spinel powder or powder mixture of MgO and Al2O3, and powder mixture of Y2O3 and one or more kinds among La2O3, CeO2, and Yb2O3 to compacting and then to sintering. CONSTITUTION:A powder mixture consisting of 1.5-6% (by weight, the same applies to the following) of either or both of spinel powder and powder mixture in which MgO and Al2O3 are blended in a molar ratio of 1 to 1, a sintering auxiliary in which the total content of 2-5% Y2O3 and one or more kinds selected from the group consisting of La2O3, CeO2, and Yb2O2 is regulated to 3.5-6.30% and the relations in Y2O3/(Y2O3+La2O3+CaO2+Yb2O3)<=0.8 are satisfied, and Si3N4 powder as the balance is compacted. The resulting green compact is sintered at 1650-1950 deg.C under an N2 atmosphere, by which an Si3N4 sintered compact minimal in reduction in strength at high temp. is obtained.
Patent JP-H01306979-A (JP)
Title: Coin dispenser
Inventor: FUKUZAKI KIYOTSUYO
IPC: G07D1/00
Filed: 1988-06-06
Abstract: PURPOSE:To prevent wrong payment of coins by preventing the taking out of a carton until a fault restoring process is performed when a fault occurs. CONSTITUTION:Upon sensing that a carton 6 is set, a carton set sensor 4 locks the carton 6 by means of a carton locking mechanism 5. When the carton 6 is locked, money dispensing operations become possible and coins 1 are delivered on by one to the carton 6 by a coin delivering mechanism 5. When the coins are delivered normally, the locking state of the carton 6 is canceled and the carton 6 can be taken out for payment, but, when the coins are not delivered normally due to a fault, an error display is made and the carton 6 cannot be taken out, because the carton 6 is left in the locked state. The carton 6 cannot be released from the locked state until a fault restoring process is performed. Therefore, wrong payment by an operator to a customer can be prevented while this coin dispenser is operated.
Patent JP-H11342137-A (JP)
Title: Micro-engine hand piece
Inventor: IIZUKA TAKASHI
IPC: A61C1/08
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a power source cord which can be commonly used to a power part using a motor with a brush, and to a power part using a brushless motor. SOLUTION: One sort of a power source cord 30 which can be applied to a power part 20 incorporating a brushless motor provided with a sensor is used, and to a power part using a sensorless and brushless motor, a connection terminal structure to the power source cord 30 is composed to be the same as that of the power part 20 incorporating the brushless motor provided with the sensor. Though the connection terminal structure is the same, inner electric wiring is applied to each motor (if the power source cord for the motor provided with a brush is used for the power part using the sensorless motor, for example, there is no problem because a sensor terminal has no inner electric circuit), thereby one sort of the power source cord 30 can be applied to a hand piece using the brushless motor provided with the sensor, and a hand piece using a sensorless and brushless motor.
Patent JP-S5840490-A (JP)
Title: Heat recovering device
Inventor: IKUTA HARUYASU
IPC: F28D7/04
Filed: 1981-09-01
Abstract: PURPOSE:To conserve energy and improve heat recovery efficiency by providing alternately baffle plates having cutaway portions within a heat recovery tank to form a plurality of coil vessels and connecting in series heat recovering coils arranged in each of coil vessels. CONSTITUTION:Baffle plates 14 having lower cutaway portions 15 or upper cutaway portions 16 are alternately arranged to form a plurality of coil vessels 21-26. Heat recovering coils 17 are provided within each of vessels, and connected by joints 18 to form a water passage. In this construction, hot water enters into the tank 1 through an exhaust hot water inlet 10, and passes through coil vessels 21-26 and is exhausted through an exhaust hot water outlet 11. Service water flows through a supply water inlet 8 into the tank 5, and is heat exchanged with hot water while flowing within heat recovering coil 17, thus service water turned into hot water flowing out through a hot water outlet 9. Accordingly, hot water and service water flow up and down in the opposite directions, and hence sufficient heat exchange can be performed.
Patent JP-S62293510-A (JP)
Title: Magnetic memory body
Inventor: ITO SHUJI
IPC: G11B5/72
Filed: 1986-06-13
Abstract: PURPOSE:To decrease the coefft. of friction between a memory body and head and to improve the mechanical reliability of the memory body by coating a mixture composed of the salt of a fatty acid and specific metal and one kind of org. compd. having a perfluoroalkyl group and polar group in the molecular on a thin film coated on a metallic medium. CONSTITUTION:After the metallic medium is formed on a substrate, the thin film consisting of at least one kind of the material selected from an oxide, nitride, carbide, and carbon in the presence or absence of the thin metallic film of at least one kind selected from Cr, Zr, Ta, Nb, W, Mo, and Ti is coated thereon. The mixture composed of at least one kind of the salt of the fatty acid and the metal selected from Li, Na, K, Mg, and Ca and at least one kind of the org. compd. having the perfluoroalkyl group and polar group in the molecule is coated thereon. The physical deterioration of the memory body by the contact of the memory body and the head is thus prevented and the coefft. of friction between the memory body and the head is considerably decreased.
Patent JP-H05310944-A (JP)
Title: Reactive organopolysiloxane
Inventor: NODA ISAO
IPC: C08G77/46
Filed: 1992-05-01
Abstract: PURPOSE:To provide a new reactive organopolysiloxane having a specific structure and useful as an improver for paper and pulp, a surface-modifying agent for fiber, an additive for cosmetics and toiletry goods, etc. CONSTITUTION:The objective copolymer has a structure of formula I [R is univalent hydrocarbon group free from aliphatic unsaturated bond; X is R<1>-Z (R<1> is direct bond or 1-20C bivalent hydrocarbon group; Z is reactive functional group); (m) is 0 or 1; (n) is 2-4; (a) is >=6; (b)X(d) is >=1; (c) is >=4; (d) is >=2; Y is bivalent organic group bonded to the adjacent silicon atom through C-Si bond and to a polyoxyalkylene block through oxygen atom]. The average molecular weight of each siloxane block is 400-10,000, the average molecular weight of each polyoxyalkylene block is 200-10,000, the siloxane block accounts for 25-95wt.% of the copolymer and the average molecular weight of the block copolymer is >=1,200. The copolymer of formula I can be produced by reacting a compound of formula II with a compound of formula III and reacting the product with a compound of formula IV. The copolymer of formula V is an example of the copolymer of formula I.
Patent JP-H11320325-A (JP)
Title: Device and method for injecting fluid through a plurality of nozzles
Inventor: UKAI HISASHI
IPC: B23Q11/10
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method to selectively switch a plurality of nozzles arranged one outer periphery of a main spindle and effect injection. SOLUTION: A fluid injection device 100 for a plurality of nozzles is constituted that a plurality of nozzles 10 are attached to the tip surface 1A of a spindle head 1, the tips of a plurality of nozzles 10 are arranged on the outer periphery of a tool T mounted on a main spindle 3. Further, a plurality of nozzles are connected to a fluid feed source 20 with opening and closing valves V1 , V2 , V3 , and V4 , respectively, located therebetween. A single or a plurality of nozzles N1 , (N2 ), N3 , and N4 are selectively opened and controlled. This constitution selectively injects fluid through a plurality of nozzles 10 arranged on the outer periphery of the main spindle.
Patent JP-S61296907-A (JP)
Title: Hot rolling method for titanium
Inventor: FUKAYA KENGO
IPC: B21B3/00
Filed: 1985-06-26
Abstract: PURPOSE:To prevent the generation of surface flaws on a titanium rolling material by coating a paint on >=1 points of contact parts with titanium except rolling rolls of a hot rolling line and rolling the material. CONSTITUTION:The paint, for example, acrylic resin paint which is a thermosetting resin paint is coated to at least >=1 paints of the contact parts with the titanium except the rolling rolls of the hot rolling line consisting of the rolling rolls, table rollers, surface plate, guides, etc. for hot rolling of the titanium, then the titanium is rolled. Then the paint acts as a buffer body in the stage of contact and therefore the generation of slip flaws and scratch flaws on the surface of the titanium material after rolling is effectively prevented.
Patent JP-S5840323-A (JP)
Title: Graft copolymer having excellent lubricity and its production
Inventor: KOUMOTO TADASHI
IPC: C08J7/18
Filed: 1981-09-03
Abstract: PURPOSE:To obtain the titled graft copolymer useful as a material for artificial organs in good yields, by graft-copolymerizing a water-soluble polymer onto the surface of a crosslinking-polymerizable, water-insoluble, thermoplastic resin solid material under irradiation with actinic rays. CONSTITUTION:At least part of the surface of a solid material consisting of a crosslinking-polymerizable, water-insoluble, thermoplastic resin such as polystyrene or synthetic rubber is subjected to, as a pretreatment, irradiation with actinic rays such as ionizing radiations or ultraviolet rays, in an atmosphere in which radicals generated from the solid material irradiated with actinic rays can be kept stable, such as vacuum or a nitrogen gas atmosphere. Then this solid material is immersed in a solution of a water-soluble polymer (e.g., polyvinyl alcohol, polyacrylic acid) and further irradiated with actinic rays in the immersed state to graft-polymerize the water-soluble polymer onto the surface of the solid material. Thus the titled graft copolymer is obtained.
Patent JP-H081155-A (JP)
Title: Water softener
Inventor: MOGI ITSURO
IPC: C02F1/28
Filed: 1994-06-21
Abstract: PURPOSE:To make a device compact and easy of handling and to improve the regeneration rate of an ion exchange resin. CONSTITUTION:A main body 3 has a water purification cartridge 5 and a sodium chloride cartridge 9 which has the same structure with that of the cartridge 5 and is filled with sodium chloride 11 and equipped with an orifice inside. Since the space for a sodium chloride tank is eliminated, the size of the main body 3 can be reduced. A large amount of sodium chloride is used and a flow rate is controlled by the orifice so that a regeneration rate can be improved.