baber/WOPTO huggingface dataset:
Patent JP-S559960-A (JP)
Title: Method of constructing quay for artificial island utilizing used boats
Inventor: OSHIO TAKASHI
IPC: E02B3/06
Filed: 1978-07-10
Abstract: PURPOSE: To reduce damages suffered from typhoon, waves or the like for a quay under construction as well as costs for the construction by constructing the quay utilizing used boats under a quick working process.  
     CONSTITUTION: A hull of an used boat 11, of which bow and stern portions as well as unnecessary portions above a deck are removed, is used as main element for a quay protecting reclaimed mud or industrial wastes 12, and the quay is constructed by the hull 11 connected longitudinally on a mound 14 and fixed with blocks 15 for fixing the base therefor. The quay is completed by attaching a wave reflector 16 to the side of the hull 11 and filling sand within the hull 11. By such method of constructing quay utilizing used boats, cost for manufacturing may be remarkably reduced bacause only the bow and stern portions as well as unnecessary portions above the deck of the used boat are removed, and effects such as shortening the consuming time for construction and the like may be obtained because long hulls are connected each other effectively in the longitudinal direction thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000281669-A (JP)
Title: Production of alpha-hydroxyalkyl-gamma-butylolactones
Inventor: YURUGI KEIJI
IPC: B01J31/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compounds in a high yield by reaction between α-hydroxyalkylacrylic esters and alcohols. SOLUTION: The compounds of formula III (e.g. α-hydroxymethyl-γ-pentyl-γ- butylolactone) are obtained by reaction between (A) α-hydroxyalkylacrylic esters of formula I (R1 and R2 are each H or an organic residue) (e.g. α- hydroxymethylacrykic acid, methyl α-hydroxymethylacrylate) and (B) alcohols of formula II (R3 and R4 are each H or an organic residue) (e.g. methanol, cyclopentanol) pref. in the presence of, as a catalyst, an organic peroxide such as 1,1-bis (t-butylperoxy)cyclohexane, 1,1-bis(t-butylperoxy)-2-methylcyclohexane or di-t-butyl peroxide; wherein in the early stage of the reaction, the molar ratio: A/B is pref. (2:1) to (1:50).
Patent JP-S58201121-A (JP)
Title: Correcting system of delay time
Inventor: MATSUMOTO TAKASHI
IPC: H03K5/13
Filed: 1982-05-19
Abstract: PURPOSE:To reduce problems of manufacture and to shorten a correction time by measuring the delay time difference co of a circuit used for correction, etc., and the timing skew of an object of correction, and making the correction by calculation. CONSTITUTION:The time difference between points (e) and (d) is measured by a measuring circuit 1 and a control part 2 finds a correction value to control a delay circuit 3. While a SW5 is connected to a point (c), a SW7 is closed to take measurements at points (d) and (e), and a going and returning delay time tR between the points (d) and (b) is found. A selecting circuit 6 is changed over to find the tR regarding all objects to be corrected. While the SW5 is connected to the point (b), the SW7 is opened to find the time difference ted between the points (e) and (d). Then, ted=tR/2+tx, and the delay times t of the object to be corrected is found. The time tx is found regarding all the objects and the value of each delay circuit 3 is set so that the time tx is equal for all. Consequently, the correction value is found easily and the correction time is shortened.
Patent JP-H10283059-A (JP)
Title: Clock supply circuit and integrated circuit device utilizing the same
Inventor: ETO SATOSHI
IPC: H03L7/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To supply the clocks of arranged phases to any arbitrary position inside an integrated circuit. SOLUTION: A clock supply circuit for supplying clocks to plural circuits 451-454 to be controlled arranged at respectively different positions has reciprocative wires 41 and 42 provided along with the plural circuits to be controlled, internal clock supply wire 43, main clock driving circuit 40 for outputting the 1st clock to that outgoing wire 41 and outputting the 2nd clock in cycle shorter than the 1st clock to the internal clock supply wire 43,  and plural local clock driving circuits 441-444 respectively arranged near the circuits to be controlled for applying a forward clock FCLK propagated through the outgoing wire and a back clock FCLK propagated through the incoming wire and further applying a 2nd clock ICLK propagated through the internal clock supply wire so as to supply a phase matched clock as a local clock LCLK to the respectively correspondent circuits to be controlled by matching the phase of 2nd clock with the intermediate phase of forward clock and back clock.
Patent JP-S61240232-A (JP)
Title: Auto load camera
Inventor: OKAGAITO KIYOSHIGE
IPC: G03B1/58
Filed: 1985-04-17
Abstract: PURPOSE:To feed a film by winding it exactly to a winding reel at all times, by providing an elastic guide member on the tip part of the rear cover, and also forming an auxiliary guide wall having a recessed part for its recess, and having the almost same curved shape as the inner wall of a film winding chamber which has been formed in a camera body. CONSTITUTION:A film winding chamber 11 is provided in the vicinity of the tip part of a camera body 10, and in its inside, a film winding shaft 12 and a freely turnable guide roller 13 which is always contacting by pressure to said shaft are contained. In the inside of a rear cover 20, a middle frame 22 is attached and fixed, and to its inner surface, a spring member which supports both a guide roller 24 and a pressure welding roller 25 being an elastic guide member so as to be freely turnable is attached, so as to become a state that it has been welded by pressure to the peripheral surface of the film winding shaft 12 by an elastic action. In the tip part of the middle frame 22, an auxiliary guide wall 27 having a curved shape by the same radius of curvature as the inner wall of the film winding chamber 11 is formed as one body. The auxiliary guide wall 27 consists of a curved surface part 27a corresponding to the overall width of a film, and a curved surface part 27b and 27c corresponding to only both side edges of the film, and a recessed part 28 is provided as a saving space of the guide roller 25.
Patent JP-H07297059-A (JP)
Title: Rotary transformer
Inventor: OOCHI TOSHIO
IPC: H01F38/14
Filed: 1994-04-21
Abstract: PURPOSE:To easily bury and stick a coil part member to a transformer core, by connecting coil conductors in a manner that only the coil conductors are stacked on the periphery without stacking a flexible insulating part member on the periphery of a circular pipe. CONSTITUTION:A plural connections coil part member 1 mainly consits of a plurality of coil part member 3, and a plurality of circular pipe connection parts 5 which collectively connect the parts between coil part members 3. The coil part member 3 consists of a flexible insulating part member 6 and coil conductor 7 formed on the flexible insulating part member 6. The circular pipe connection part 5 consists of flexible insulating part member 6 unified with the flexible insulating part member 6 on which the coil conductor 7 is formed. Each of the coil part members 3 is formed in a circular pipe type by rounding a belt type member. As to the respective end portions of the part members 6 of each coil part member 3, and the respective circular pipe connection parts 5 turning to the end portion side at the time of spread state, the superposition of joints are excluded when the members are formed in the circular pipe type.
Patent JP-S5417565-A (JP)
Title: Powder dryer
Inventor: MORIGUCHI TETSUO
IPC: F26B17/10
Filed: 1977-07-11
Abstract: PURPOSE: To enhance the thermal efficiency of a powder dryer and to reduce power consumption by mixing the non-dried wet powder with the dried powder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000271942-A (JP)
Title: End part treatment device of sheet-like resin molding base material
Inventor: MORI YOSHIO
IPC: B29C37/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To apply a measure for preventing the chipping-off of a resin powder at the end part of a sheet-like resin molding base material in continuous form from occurring or the like during the continuous feeding of the base material and realize the highly accurate end part processing. SOLUTION: This device is equipped with an end part treatment means, which is arranged in the running passage of a sheet-like resin molding base material 1 and executes the finishing treatment of the side edge part of the sheet-like resin molding base material 1. In addition, this device is equipped with a position detecting means for detecting the discrepancy in the arrangement position of the sheet-like resin molding base material 1 in the running passage. Further, the device is equipped with a position adjusting means for adjusting the arrangement position of the sheet-like resin molding base material 1 in the running passage on the bases of the result of the detection with the position detecting means.
Patent JP-S58198857-A (JP)
Title: Manufacture of plate for alkaline battery
Inventor: AWAJIYA TAKAHISA
IPC: H01M4/28
Filed: 1982-05-17
Abstract: PURPOSE:To obtain a plate for an alkaline battery, in which an active material is efficiently packed into a sintered base plate, by immersing the base plate in a metal salt solution to which a small amount of a quaternary ammonium salt is added. CONSTITUTION:A solution of a metal salt such as nickel nitrate, is mixed with 0.05-0.5wt% to the solution of a quaternary ammonium salt. After a sintered base plate is immersed in thus prepared solution, an active material is packed into the base plate by the usual process. A positive plate for an alkaline battery is made by repeating such operation several times. By the means mentioned above, since the metal salt solution of high concentration excellently permeates the sintered base plate without causing any generation of poisonous gas, the active material can be packed efficiently.
Patent JP-S58200658-A (JP)
Title: Reuesting device of additional coin deposition for public telephone set
Inventor: ISHIGURO GINYA
IPC: H04M17/00
Filed: 1982-05-18
Abstract: PURPOSE:To make a user supplement charge with the margin of time even when the cycle of an accounting signal is short, by calculating the incoming cycle of the accounting signal, and extracting a remaining frequency for starting request which is preliminary fixed with the margin of time. CONSTITUTION:If a user deposit a coin, its signal is supplied to a controlling circuit 1 via a signal terminal 7. The circuit 1 calculates a remaining frequency from the amount of the deposited coin by using preliminary fixed unit rate for conversation and stores the data in a memory 4a. When the state of conversation starts, an accounting signal is inputted to a timer 3 via a speaking circuit 5 and also to the circuit 1, and the circuit 1 substracts the content of the memory 4a. When the next accounting signal comes in, the timer 3 transmits a signal corresponding to the cycle of the accounting signal to the circuit 1. The circuit 1 extracts a data indicating a request indication starting frequency out of a memory 4b and compares it with the content of the memory 4(a). If the content of the memory 4a becomes less than the content of the memory 4b, the circuit 1 actuates a display 2 to flash. As a result, the user is requested to add a coin.
Patent JP-H06269290-A (JP)
Title: Production of mannose oligosaccharide
Inventor: AJISAKA KATSUMI
IPC: C12P19/14
Filed: 1993-03-19
Abstract: PURPOSE:To produce a mannose oligosaccharide by reacting an alpha-mannosidase derived from the genus Aspergillus with mannose. CONSTITUTION:An alpha-mannosidase derived from Aspergillus niger is added to a solution of mannose at a high concentration and the resultant mixture solution is shaken at ambient temperature to 80 deg.C to produce the objective mannose oligosaccharide which is useful as a medicinal parent chemical or a reagent for research of saccharide chains.
Patent JP-H03284687-A (JP)
Title: Fluorine-containing organic silicon compound and production thereof
Inventor: OKABE JUN
IPC: C07F7/12
Filed: 1990-03-30
Abstract: NEW MATERIAL:The compound of formula I (R is H or methyl; R' is lower alkyl; n is 0 or >=1; m is 0 or 1; a is 1-3). EXAMPLE:The compound of formula II. USE:Synthetic intermediate for various compounds, production raw material for resins, etc. PREPARATION:The compound of formula V is produced by reacting a fluorine- containing allyl ether of formula III with a silane compound of formula IV (e.g. trichlorosilane or lower dichloro-alkylsilane) preferably at a molar ratio of 1:(1.0-1.5).
Patent JP-H03281490-A (JP)
Title: Structure for pivotally supporting upper arm of front wheel suspension device for motor-cycle
Inventor: TANAKA TOYOJI
IPC: B62K25/04
Filed: 1990-03-29
Abstract: PURPOSE:To enhance an installation space for vehicle body parts by setting the crossing angle between a steering center shaft and a joint shaft secured to an upper arm, to a substantially right angle as viewing toward a side surface, so as to increase the swing angle of the upper arm. CONSTITUTION:A front swingable end part of an upper arm 34 is pivotally connected to the upper end part of a steering knuckle 30 in a front wheel suspension device by means of a ball joint 37. Joint shafts 50, 51 are projected from a ball 48 and a ball receptacle 49, respectively, so as to constitute the ball joint 37. The crossing angle beta between the joint shaft 51 extending rearward and a steering core axis A is set to a substantially right angle in such a condition a rider rides thereon in a static condition. Accordingly, the angle range to the extent such that the ball receptacle 49 and the join shaft 50 make contact with each other due to swinging motion, can be sufficiently enlarged, and accordingly, the dimensions of the front wheel can be increased. Further, the available space in the vehicle body can be enlarged, and accordingly, the arrangement of parts can be facilitated.
Patent JP-S62241926-A (JP)
Title: Production of polysilane
Inventor: YOSHINO KATSUMI
IPC: C08G77/60
Filed: 1986-04-14
Abstract: PURPOSE:To make it unnecessary to purify starting materials and to facilitate the control of reaction in the production of a polysilane by reacting a dihalogenosilane with an alkali metal, by performing the reaction at a temperature lower than the m.p. of the alkali metal under irradiation with ultrasonic waves. CONSTITUTION:A dihalogenosilane of formula I (wherein R and R' are each H or a hydrocarbyl and X is a halogen), e.g., dimethyldichlorosilane, is reacted with an alkali metal (e.g., sodium or lithium) at a temperature lower than the m.p. of the alkali metal under irradiation with ultrasonic waves to obtain a polysilane of formula II. If necessary, a polynuclear aromatic compound (e.g., naphthalene) may be used as a catalyst. In this way, it is possible to facilitate the control of reaction by increasing or decreasing the progress of the reaction by intermittent irradiation with ultrasonic waves.
Patent JP-H09272277-A (JP)
Title: Album
Inventor: TANABE YOSHINARI
IPC: B42F5/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To take out simply and quickly a film cartridge corresponding to index print sheets and print photographs. SOLUTION: A number of storage sheets 23 are provided in an album 20, and index print sheets 15 and print photographs 16 formed by a photograph film 13 of one film cartridge 10 are all stored in a number of storage sheets. A cartridge retaining section 22 is formed by folding on the end of the edge side of a back cover 21b of a cover section 21 provided in a manner of clamping the storage sheets 23. The film cartridge 10 having wound the developed photograph film 13 on a cartridge main body 11 is stored in the cartridge retaining section 22, and the index print sheets 15 and the print photographs 16 corresponding to the film cartridge 10 are stored on the storage sheets 23 of the same album 20.
Patent JP-S62241930-A (JP)
Title: Primer composition
Inventor: GOTO TAKASHI
IPC: C09D161/28
Filed: 1986-04-14
Abstract: PURPOSE:To obtain the titled composition which is free from a notch effect and can give a top coat which is excellent in adhesion and elasticity and can give good image clarity, by mixing a modified ethylene/propylene copolymer with a chlorinated ethylene/vinyl acetate copolymer and a melamine resin. CONSTITUTION:100pts.wt. in total of 90-20pts.wt. modified ethylene/propylene copolymer (A) obtained by grafting 0.1-50PHR of maleic acid (anhydride) upon an ethylene/propylene copolymer of a propylene content of 50-70mol% and 10-80pts.wt. chlorinated ethylene/vinyl acetate copolymer (B) of a chlorine content of 10-30wt%, a weight-average MW of 100,000-200,000 and a chlorinated ethylene to vinyl acetate weight ratio of 90-50/10-50 is mixed with 5-40pts.wt. melamine resin (C) such as isobutylated melamine resin and, optionally, (D) a pigment, a solvent, an antioxidant, an UV absorber, a antistatic agent, etc.
Patent JP-2000275751-A (JP)
Title: Film carrying device and manufacture of the same
Inventor: ONO TAKEHISA
IPC: G03D3/08
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a film carrying device for holding and carrying film without making the leading end of the film caught, and also without scratching an picture frame, and to obtain a manufacturing method for the film carrying device. SOLUTION: A projection 34B formed on the base surface 34A of a guide 34 is engaged with a recessed part 30B formed on the base surface 30A of a guide 30. In this case, a gap is formed by the base surface 30A of the guide 30, the base surface 34A of the guide 34 and the side wall 34C of the projection 34B, and the gap functions as the carrying guide 32 for the film 12, and the edge of the film 12 supported by the base surface 30A is slid on the side wall 34C of the projection 34B, then, the meandering of the film is controlled. A carrying path surface is not formed between right and left guides 30, then, the image frame is carried in the air, then, the image frame is prevented from being scratched in carrying. Besides, since it is not necessary to polish the carrying path surface on the assumption that the image frame is slid, the finishing cost is reduced.
Patent JP-H09234636-A (JP)
Title: Automatic screw tightening machine
Inventor: SENO TASUKU
IPC: B23P19/06
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic screw tightening machine capable of holding a screw sucked by a suction sleeve upright in the automatic screw tightening machine provided with the suction sleeve to suck and hold the screw by air suction. SOLUTION: An automatic screw tightening machine is provided with a driver bit 1 to be rotated by a rotation power source, a guide sleeve 6 in which the driver bit 1 is constantly housed, and an air suction mechanism to be connected to the guide sleeve 6. A suction sleeve 7 is slidably stored in the guide sleeve 6 so as to suck a head part of the screw to be guided to the guide sleeve 6 and hold it. The suction sleeve 7 is arranged so as to be brought into contact with the head part of the screw for suction and holding when the head part of the screw is sucked by the guide sleeve 6, and the screw can be held upright by sucking and holding the screw in an early stage.
Patent JP-H07290646-A (JP)
Title: Glass/plastic composite membrane substrate
Inventor: SHIGEMITSU MASAHIRO
IPC: C03B19/02
Filed: 1994-04-22
Abstract: PURPOSE:To provide the title substrate having excellent flatness, transparency and tensile breaking strength other than the existing characteristics of a glass substrate for a liquid crystal display device, a ceramic substrate for an integrat ed circuit or a membrane electric insulating material by using an alkali free glass compsn. CONSTITUTION:An aq. hydrochloric acid soln. is added to an alcohol soln. of metal alkoxide to perform partial hydrolysis and polymerization to obtain a colorless transparent liquid which is, in turn, applied to a plastic film surface- treated with alkoxysilane and polymerized under heating to closely bond a glass membrane to the plastic film.
Patent JP-S59211593-A (JP)
Title: Zn-fe-p plated steel sheet having excellent corrosion resistance after painting
Inventor: IRIE TOSHIO
IPC: C25D3/56
Filed: 1983-05-14
Abstract: PURPOSE:To provide a surface treated steel sheet having excellent corrosion resistance after painting and secondary adhesion to a water resistant paint coated film by plating specifically composed Zn-Fe-P on at least one surface of a blank material and increasing the content of Fe in the surface of the plating layer. CONSTITUTION:A Zn-Fe-P plating layer contg. 10-40wt% Fe and 0.0003-0.5% P is formed on at least one surface of a steel sheet and the content of Fe in the surface of the plating layer is increased and is made continuously low in the depth direction, thereby manufacturing a Zn-Fe-P plated steel sheet. The content of Fe is changed by changing continuously the flow rate of the plating soln. between the steel sheet (cathode) and an anode. The 1-6g/m<2> content of Fe on the surface layer side is preferably changed within the range of 14-40wt%/g/m<2>. Such alloy plated steel sheet has excellent corrosion resistance after painting, adhesion to a paint coated film, and particularly adhesion after dipping in warm water and is therefore suitable for automobiles, etc.
Patent JP-H04294030-A (JP)
Title: Manufacture of image receiving tube
Inventor: KANBARA EIJI
IPC: H01J9/385
Filed: 1991-03-25
Abstract: PURPOSE:To facilitate sealed attachment of a plurality of electron guns to respective necks by joining each neck to which electron gun is attached sealedly with a funnel, or by joining each funnel part to which electron gun is attached sealedly with the panel. CONSTITUTION:Necks 5 are fusion attached to respective funnels 4 to form funnel parts with necks, and electron guns 7 are inserted to these necks 5 and sealed. A front panel 2, a rear panel 3, and these funnel parts with necks are located and heated to cause melting of frit glass applied as coatings over the joint surfaces and to cause at the same time consolidating into a single piece, and thus an envelope is accomplished. Otherwise, the electron guns 7 are previously attached to the necks 5 sealedly. On the other hand, the front panel 2 and rear panel 3 are joined together in advance, and the funnel parts with necks to which the electron guns 7 are attached sealedly, are joined fast onto the rear panel 3 consolidated with the front panel 2. This permits easy assembling of an image receiving tube, in which a plurality of electron guns are arranged for respective necks.
Patent JP-S5420999-A (JP)
Title: Production of cobalt carbonyl
Inventor: MATSUDA AKIO
IPC: C01G51/02
Filed: 1977-07-15
Abstract: PURPOSE: To produce cobalt carbonyl at low temp. and press. in a continuous and efficient manner by reacting a Co cpd. in a specified reaction solvent with a COcontg. gas in the presence of a small amt. of N, N-dialkylformamide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000279754-A (JP)
Title: Device and method for removing fluorine-containing gas
Inventor: MATSUI ISAO
IPC: B01D53/68
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently remove fluorine-containing gas. SOLUTION: This device for removing the fluorine-containing gas has a plasma generating vessel 11 for decomposing the fluorine-containing gas by the plasma, a gaseous starting material supply port 12 for conducting the waste gas from a semiconductor production device to the plasma generating vessel 11, a plasma generating coil 13 for generating the plasma in the plasma generating vessel 11 and a particle capturing device for collecting particles generated in the plasma generating vessel 13. The fluorine-containing gas being the cause of atmospheric warming is efficiently removed since the particles high in molecular weight are formed by causing plasma reaction to the fluorine-containing gas generated in the semiconductor production device in the plasma generated vessel 11.