baber/WOPTO huggingface dataset:
Patent JP-H04356564-A (JP)
Title: Preparation of dye and method of using it
Inventor: RANJIYAN CHIYAHAGANBUHAI PATER
IPC: G03F7/031
Filed: 1991-02-26
Abstract: PURPOSE: To obtain a compd. which is useful as a sensitizer dye in an image formation system using a photocurable polymer base by selecting a specified compd.  
     CONSTITUTION: A compd. represented by formula [wherein n is 1 or 2; Y represents O, =C(CN) 2 ; Z represents O -  or -C-(CN) 2 ; and M +  is a cation]. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63200317-A (JP)
Title: Magnetic recording medium
Inventor: GOTO SHIGETO
IPC: G11B5/706
Filed: 1987-02-13
Abstract: PURPOSE:To enhance an electromagnetic conversion characteristic and to improve durability, traveling stability and static image durability by incorporating magnetic powder having specific characteristic into a magnetic layer and adding nonmagnetic polishing material particles to said magnetic powder at a specific ratio thereto. CONSTITUTION:The magnetic powder having >=35m<2>/g BET value in specific area is incorporated into the magnetic layer and the nonmagnetic polishing material particles having <=0.6mum average grain size are added to the magnetic powder in the 3-15pts.wt. range per 100pts.wt. magnetic powder. The nonmagnetic polishing agent particles having the average grain size ranging 0.1-0.4mum is particularly preferable. The higher density and higher S/N of magnetic recording are obtd. by using the magnetic power having such average grain size and the electromagnetic conversion characteristic of the high level is obtd. The combination use of the nonmagnetic polishing agent particles having <=0.6mum average grain size contributes to the enhancement in the running durability and static image durability of the magnetic recording medium and to the prevention of the wear of the magnetic layer in iterative use without impairing the electromagnetic conversion characteristic of the high level. The good electromagnetic conversion characteristic by the finer grains of the magnetic powder is thereby obtd. and the excellent surface characteristic and durability are obtd.
Patent JP-S61190734-A (JP)
Title: Information recording medium
Inventor: KODERA KOICHI
IPC: G11B7/24
Filed: 1985-02-19
Abstract: PURPOSE:To prevent the stripping off of respective layers from each other by providing an intermediate layer whose (x) value of TeOx is larger than that of an information recording layer and whose (x) value is made larger at the part remote from the information recording layer than at the part close to the layer on the surface of the information recording layer consisting essentially of TeOx and furnishing a TeO2 layer in contact with the intermediate layer as an insulating layer. CONSTITUTION:A TeO2 layer 3 is provided as an insulating layer on a discoid substrate 2 made of a polycarbonate resin, etc., and having a track 1 for guiding a laser beam. An intermediate layer 4, whose (x) value of TeOx at the layer 5 side is larger than that of the layer 5, increases continuously or gradually toward the layer 3 and approaches 2, is formed on the layer 3. Then the information recording layer 5 is formed and an intermediate layer 6 whose (x) value increases continuously or gradually in the direction opposite to the intermediate layer 4. Then an insulating layer 7 consisting of TeO2 is formed. A protective substrate 9 made of polycarbonate resin is finally joined through an adhesive layer 8. An optical information recording medium wherein the stripping off of respective layers from each other is not caused, having high adhesive strength, which can be repeatedly recorded and erased and having excellent durability is thus obtained.
Patent JP-H05226734-A (JP)
Title: Optical amplifier
Inventor: MASUDA KOJI
IPC: H01S3/06
Filed: 1992-02-18
Abstract: PURPOSE:To realize a flat gain characteristic in a saturated area of an optical amplifier without lowering a level of an input light signal. CONSTITUTION:When an exciting light is supplied from an exciting light source 6, an optical amplifier medium 3 amplifies an input light signal to output it. As it operates in a saturated area, a level of the input light signal becomes greater, and a gain becomes smaller. On the other hand, an optical amplifier medium 10 is constructed of the same medium as the optical amplifier medium 3, and as the exciting light is intercepted in an OBPF 4, it has an attenuation characteristic. As a damped ratio of the optical amplifier medium 10 is complementary to the optical amplifier medium 3, and the greater the level of the input light signal becomes, the smaller the damped ratio becomes, a gain characteristic integrated with the optical amplifier mediums 3, 10 is made flat even in the saturated area.
Patent JP-H01207559-A (JP)
Title: Wall surface plate
Inventor: YOSHIMATSU MIKIO
IPC: E04F13/14
Filed: 1988-02-14
Abstract: PURPOSE:To easily apply wall surface plates and improve the water-sealing performance by fitting-fixing the wall surface plates onto a rail having a pair of T-shaped projections which is formed higher on the upper side and formed lower on the lower side. CONSTITUTION:A rail 1 while has a prescribed length and a pair of T-shaped projections 2a and 2b which are formed higher on the upper side and lower on the lower side, and a ground member is formed by fixing a plurality of stripes in parallel at an equal intervals on a ground 11. The basic part of an engaging tool 6 having an engaging piece 6' is fitted and fixed into a fitting groove 5 on the reverse surface of a wall surface plate 4 on the ground member. Therefore, the wall surface plate 4 is suspension-fixed onto each opposed supporting rail 1, keeping an inclination outside in the downward direction.
Patent JP-S63199093-A (JP)
Title: Arc welding electrode coated on stainless core wire
Inventor: AOKI SHIRO
IPC: B23K35/365
Filed: 1987-02-13
Abstract: PURPOSE:To obviate uneven melting of a protective cylinder by using a flux which contains 3 kinds; CaF2, Al2O3 and CaO, consists of the balance inevitable impurities and is subjected to a melting treatment as a part of the raw materials for a coating material. CONSTITUTION:The coating material contains, by the total weight of the coating material, 1-12% flux which contains the three kinds; CaF2, Al2O3 and CaO, consists of the balance inevitable impurities and is subjected to the melting treatment. The coating material further contains 15-55% titanium compd. in terms of TiO2, 10-30% metal carbonate, 5-15% in total 1 or >=2 kinds of silica sand and silicate compd. in terms of SiO2, 3-15% metal fluoride, and <=25% metal powder. Such coating material is coated on a stainless steel core wire to form a coated stainless steel electrode. Satisfactory welding is thereby executed in a vertical position without generating the uneven melting of the protective cylinder.
Patent JP-H0969004-A (JP)
Title: Numerical controller
Inventor: KURAKAKE MITSUO
IPC: G05B19/414
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller which is made small-sized and thin by integrating it with a liquid crystal display unit. SOLUTION: This numerical controller is mounted with a CPU card 11 which is replaceably connected to a CNC control printed board and has a CNC control function, a servo card 12, and a display control card 13 and fixed to the back of the liquid crystal display unit 21. Further, a PMC 14, a spindle interface circuit 15, and a memory means 16 are mounted on the printed board, and those elements are connected by a bus to constitute a small-sized, thin CNC control part. Servo motors 41, 42... for the respective axes of a machine and the CNC control part are connected by a serial servo bus 30 composed of one optical fiber cable. Further, a multitask bus is used as an extension bus to enable an option function to be added.
Patent JP-H06220703-A (JP)
Title: Foot cover and its production
Inventor: SHIMIZU NORIKO
IPC: A41B11/10
Filed: 1993-01-26
Abstract: PURPOSE:To provide the foot cover capable of being worn in shoes such as pumps in a hidden state and of preventing the slipping-off of a foot by the movement of the foot on walking, and to provide the method for producing the same. CONSTITUTION:This foot cover comprises a foot bottom part (1) for covering the whole back of the foot, a tip part (2) and a heel part (3) formed at both the longitudinal ends of the foot bottom part (1) and is characterized by attaching a not-slip material (5) to the inside near to an opened part (4) on the side of the heel part (3).
Patent JP-S58147417-A (JP)
Title: Amine-based curing agent for epoxy resin
Inventor: SHIMIZU MASAHITO
IPC: C08G59/00
Filed: 1982-02-27
Abstract: PURPOSE:The titled curing agent for epoxy resin, showing a solid state at room temperature, curable in a short time even at low temperature, obtained by reacting a bisphenol A-based epoxy resin with isophorone diamine. CONSTITUTION:(A) A bisphenol A-based epoxy resin (di- or polyglycidyl ether) shown by the formulaI(Y is bifunctional organic group containing 1-8atoms of C, O, S and N) having 1.7-2.2 epoxy groups per molecule on an average and 300-600 average molecular weight is reacted with (B) isophorone diamine shown by the formula II in a molar ratio of A:B of 1:(1.5-2.5), preferably 1:(1.7-2.3) for 30-200min at 80-150 deg.C, to give the desired curing agent.
Patent JP-S58147875-A (JP)
Title: Address signal reading circuit
Inventor: ASHIBA JIYUN
IPC: G11B27/10
Filed: 1982-02-26
Abstract: PURPOSE:To decrease the probability that undesired information is reproduced, by comparing an address value read firstly with that read secondarily, and regarding them as a normal address value only when the both coincide with each other, and reproducing a signal from a recording part. CONSTITUTION:In response to a decision signal (j) showing coincidence, an address processing circuit 5 sends a clock (k) to a shift register 6 to read data l stored therein, and then transmits a read-in signal (m) to the shift register 6 on the completion of the reading operation. If the decision signal shows dissidence at this time, said data reading from the shift register 6 is not carried out and the address register 5 holds the last address data as it is and transmits the read-in signal (m) to the shift register 6. By the read-in signal (m), the shift register 6 reads and holds the data of a shift register 3. Those successive operation is performed during the period of a video signal, etc., interposed between the 1st and the 2nd pieces of address information.
Patent JP-H07240742-A (JP)
Title: Synchronous word detector and synchronous word detecting method
Inventor: FUJISAWA YUKIO
IPC: H04J3/06
Filed: 1994-03-01
Abstract: PURPOSE:To reduce the scale of a circuit by detecting/processing a synchronous word by using a preamble code. CONSTITUTION:In a 4-bit shift register 201, data is inputted for every 1-bit by synchronizing with a clock and 4-bit data is held. In a preamble code detection circuit 202, the preamble code before the synchronous word of data is stored. The preamble code and the 4-bit data stored in the register 201 are compared. When they match, a matching detection signal is outputted. In an error detection circuit, the synchronous word is stored, data is inputted for every 1-bit by synchronizing with the matching detection signal and the clock, and the data and the synchronous word are compared. When they do not match, an error signal is outputted. A synchronous word detection circuit 204 where the matching detection signal is inputted counts the number of times of the output of the error signal and outputs a detection signal of the effect that the synchronous word is detected when the number of time is <=1.
Patent JP-H01206014-A (JP)
Title: Injection-molded body integral with cloth
Inventor: SAKAI TETSUO
IPC: B29C45/16
Filed: 1988-02-13
Abstract: PURPOSE:To reduce the frequency of the generation of wrinkle on the surface of a product and consequently improve the appearance of the product by a method wherein three fluid resin flows meet at a site opposite to a gate at the peripheral edge of an aperture by flowing fluid resin at least through a thin-wall bridging part, which is provided at the middle of the aperture in addition to two fluid resin flows joining together at said site. CONSTITUTION:A rectangular glove box lid 10 is an injection-molded body integral with cloth consisting of a resin molded body 12 forming a core material and a skin material 14 laminated to the surface of the body 12. In the middle corner 10a of the lid 10, at a position far apart from the gate 12a of the molded body 12, a square aperture 22 is opened. The thin-wall bridging part 26 crossing the middle of the square aperture 22 is made so as to communicate with the gate 12a and the corner 10a of the lid 10. As a result, when molten thermoplastic resin flows to the peripheral edge of the square aperture 22, the resin flows to the corner 10a from both sides and at the same time through the bridging part 26 so as to be met again at the corner 10a from three directions. Accordingly, weldlines WL become inconspicuous and the violent change of flow at the site disappears completely.
Patent JP-S61192715-A (JP)
Title: Production of aromatic polyamide
Inventor: OSAWA MASANORI
IPC: C08G18/34
Filed: 1985-02-21
Abstract: PURPOSE:To produce the title crystalline high-MW polymer of a good hue, by polycondensing a specified aromatic diisocyanate with terephthalic acid in the presence of an alkali metal compound in a specified solvent. CONSTITUTION:Poly(4-methyl-1,3-phenyleneisophthalamide) is produced by polycondensing tolylene 2,4-diisocyanate with isophthalic acid by heating at a reaction temperature >=100 deg.C in the presence of an alkali metal compound selected from among an alkali metal carboxylate of formula I, an alkali metal carbonate or hydrogencarbonate of formula II and an alkali metal hydroxide of formula III in a solvent comprising an alkyleneurea compound of formula IV. In the above formulae, R is null or an organic group reactive with neither a COOH group nor an NCO group, l is 0-3, m is 1-4, l=m=2-4 and n is 2 or 3.
Patent JP-H03236002-A (JP)
Title: Light guiding path for energy transmission
Inventor: MORIMOTO SHOZO
IPC: G02B6/10
Filed: 1990-02-14
Abstract: PURPOSE:To allow the long-distance transmission of IR energy for a long distance with high efficiency and to improve operability by constituting the light transmission path for guiding the IR energy from a laser light source in such a manner that various light guiding paths coexist. CONSTITUTION:The long-distance optical transmission path is constituted of a mirror 3, a multijoint type light transmission path 2 and an optical fiber type light transmission path 4. The IR energy emitted from a laser unit 1 is transmitted for 10m distance while the progressing direction is changed vertically and laterally by the multijoint type light transmission path 2; thereafter, the IR energy is transmitted by the optical fiber type light transmission path 4 of 0.5m length having excellent flexibility, by which the IR energy 5 is utilized for working. Consequently, the energy transmission efficiency up to the working point is 72% and since the optical fiber having flexibility is used, the workability at the working point is greatly improved.
Patent JP-H06238321-A (JP)
Title: Descaling device for outer surface of steel tube
Inventor: IWADE TETSUYA
IPC: B21B45/08
Filed: 1993-02-22
Abstract: PURPOSE:To descale the outer surface of a steel tube at high temperature through high pressure water without entering water into the inner part of the steel tube. CONSTITUTION:This is a descaling device for the outer surface of the steel tube consisting of a short tube shaped shield body 1, a shield body moving means for moving this shield body 1 in the axial direction, an annular header 7 in which plural spray nozzles 6 are arranged so that high pressure water is injected to the outer peripheral surface of the shield body 1 and a transfer means of the steel tube. The water flow from the spray nozzles 6 is shielded by the shield body 1 and as soon as the tip of the steel tube arrives at a position colliding with the water flow, the shield body 1 is moved and descaling is begun. In this way, water does not enter the inner part of the steel tube, ununiformity of cooling does not occur and the steel tube does not bend.
Patent JP-S53116803-A (JP)
Title: Time axis adjusting device
Inventor: HARUHARA MASAAKI
IPC: G11B21/03
Filed: 1977-03-22
Abstract: PURPOSE: To prevent the moment, which might otherwise dislocate the pickup of a video disc from the driving direction, from being established by setting at a preset position the composed center of gravity of the drive section and the driven section of a device for adjusting the speed of the pickup. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59161302-A (JP)
Title: Agent to prevent pine tree from withering
Inventor: KANASUGI HARUKI
IPC: A01N43/60
Filed: 1983-03-01
Abstract: PURPOSE:An agent to prevent pine trees from withering, useful as a treatment for a single tree, having preventing effect on withering, injectable into pine trees, safe to men and beasts, containing piperazine and its salt as active ingredients. CONSTITUTION:Piperazine or its salt is added to a proper solvent, preferably a solvent consisting of hydrophilic organic solvent such as ethyl alcohol and water, to give an agent for preventing pine trees from withering. In injecting the agent, a hole is made on a trunk or dug root system, the tip of root is cut, supported on an injection bottle having a packed injection part or fixed to it, and injection is carried out.
Patent JP-S55124818-A (JP)
Title: Alternating current regulating unit
Inventor: OKAMOTO HIROSHI
IPC: G05F1/455
Filed: 1979-03-19
Abstract: PURPOSE: To achieve small size and low cost, by using full wave rectifying circuit in place of transformer and taking current feedback type.  
     CONSTITUTION: The AC power supply 1 is fed to the load L via the combination circuit 3 between SCR21 and full wave rectifying circuit 3. The fine value resistor 22 in series connection with SCR21 detects the current of the load L and feeds it to the comparison circuit 5 via the smoothing circuit 9. The comparison circuit 5 compares the reference voltage of the reference voltage production circuit 4 with the voltage from the smoothing circuit 9, and the output is given to the phase control circuit 6. The control circuit 6 controls the trigger phase of SCR21. Further, the circuits 4W6 receive power supply via the full wave rectifying circuit 3 and diode 23. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01207959-A (JP)
Title: Hybrid integrated circuit
Inventor: SAITO TOSHIHIKO
IPC: H01L23/28
Filed: 1988-02-16
Abstract: PURPOSE:To make the thickness of a hybrid IC thin and make its IC compact sufficiently, by bonding a lead frame to a ceramic substrate, thereby making a mold with a synthetic resin. CONSTITUTION:A lead frame 8 is bonded to a ceramic substrate 1 with adhesives and the like and further, pins 2 are connected with a conductive film 7 on the ceramic substrate 1 by wire bonding 6. After that, molding is performed with a synthetic resin by using a metal mold and the like and a mold package 5 is manufactured. During the process of performing molding, a ceramic substrate 1 is supported by the lead frame 8 and end part 9 of the lead frame 8 is cut after completion of molding. Thus, a through hole is opened in the ceramic substrate 1 and a transformer 3 is mounted in such a way that it is embedded in the through hole. Thus, the resultant thin hybrid IC is miniaturized sufficiently.
Patent JP-H06306060-A (JP)
Title: 1-aryltriazolin(ethi)one compound
Inventor: KAARUUHAINTSU RINKAA
IPC: C07D401/10
Filed: 1994-02-04
Abstract: PURPOSE: To obtain the new compound useful for a herbicide having an excellent herbicidal activity for weeds and no effect on crop plants.  
     CONSTITUTION: 1-aryltriazolin (ethi)ones of formula I [R 1  is nitro, -NR 8 R 9  (R 8  and R 9  are each H, alkyl, alkenyl or the like); R 2  is H, amino, cyano or the like; R 3 , R 6  and R 7  are each H, halogen or nitro; R 4  is H, halogen, cyano or the like; R 5  is nitro, cyano, halogen or the like; X is O or S], e.g. 1-(4-cyano-2,5- difluorophenyl)-4-methyl-3-dimethylamino-1,2,4-triazolin-5-one or the like, are obtained e.g. by reacting 1H-triazolinones of formula II with halogenobenzene derivatives of formula III (Hal 1  is halogen) in the presence of a diluent (e.g. benzine, diethylether or the like) and of a reaction auxiliary (e.g. sodium hydroxide, sodium acetate or the like). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01218448-A (JP)
Title: Bandage for wound made of polymer
Inventor: RARUFU ZABIERU EUOORU
IPC: A61L15/22
Filed: 1988-02-16
Abstract: PURPOSE: To absorb effectively exudate from an open wound by providing occlusive lining with hydrophilic and water-absorbing fabric to which an adhesive layer is attached. CONSTITUTION: Wound bandage 10 consists of a fabric layer 11 covering and sticking to an adhesive layer 12 all over one of the broad sides and of an adhesive layer 13 covering all over the other broad side. Adhesive layers 12, 13 mechanically stick to the border of the fibrous part where an adhesive agent projects form the fabric layer 11. Hydrophilic material layer 15 is placed between adhesive layers 12 and 13 as well as in the fabric layer 11. Layer 16 is removed immediately before bandage 10 is applied to the wound. Protective covering layer 17 is placed all over the outside of fabric layer 11, and the covering layer 17 factions as outer protective layer of bandage 10 so that contaminants may not enter the wound. Layer 15 is made of a nontoxic hydrophilic material which can maintain flawlessness even after it has absorbed exudate 2 to 20 times heavier than it is.
Patent JP-H07238287-A (JP)
Title: Method for liquefying coal and apparatus therefor
Inventor: NAKAGAWA ASAYUKI
IPC: C10G1/06
Filed: 1994-03-02
Abstract: PURPOSE:To prevent a deposit or a precipitate from producing on the outer surface of metallic palladium capillaries and maintain effects of a method for liquefying coal utilizing the dissociating actions of Pd on molecular hydrogen at a high efficiency for a long period by vibrating the capillaries. CONSTITUTION:This method for liquefying coal is to vibrate metallic palladium capillaries 41 at preferably 15-40kHz frequency and 20-30mum vibration width and prevent the unreacted coal, a heavy reactional product, etc., from sticking to the outer surfaces of the palladium capillaries 41 in feeding molecular hydrogen in a pressurized state into metallic palladium capillaries 41 in a coal slurry composed of the raw material coal and a solvent, thereby generating atomic hydrogen on the outer surfaces of the palladium capillaries 41 and reacting the atomic hydrogen with the coal slurry. Specifically, a vibrator, e.g. an ultrasonic oscillator is connected through a shaft 34 to the palladium capillaries 41.
Patent JP-H0587766-A (JP)
Title: Electrolyte composition for screen printing, small-sized oxygen electrode using the same and production thereof
Inventor: SUGAMA AKIO
IPC: G01N27/404
Filed: 1992-02-19
Abstract: PURPOSE:To produce a small-sized oxygen electrode suitable for measuring the concn. of dissolved oxygen with high efficiency according to a mass- production system by integrally, collectively and uniformly treating a substrate by adapting a semiconductor manufacturing process using an electrolyte composition. CONSTITUTION:An electrolyte composition wherein a fine powdery inorg. salt is dispersed in an org. solvent and polyvinyl pyrrolidone is dissolved therein is applied to an insulating substrate by screen printing and the surface of the obtained electrolyte-containing object is covered with a gas permeable film 307. One terminals of electrodes are in contact with the electrolyte-containing object and the external connection terminals thereof are exposed by peeling off the coating film 308 applied to the rear surface of the object to together remove the upper gas permeable film 307.