baber/WOPTO huggingface dataset:
Patent JP-S6112731-A (JP)
Title: Polymer particle
Inventor: KURATSUJI TAKATOSHI
IPC: B29K67/00
Filed: 1984-06-27
Abstract: PURPOSE:Polymer particles useful for producing bottles, etc. having improved feeding properties during melt molding, and a low bubble admixing ratio, comprising a bulk specific gravity and a variation from diameters corresponding to spheres in specific ranges. CONSTITUTION:In producing chips by extruding a thermoplastic polymer obtained by melt polymerization, etc. preferably an aromatic polyester, especially a polyethylene terephthalate, etc. from a polymerizer into a strand state, cooling it in water, followed by cuttint it laterally, the shape of an extrusion die, the cooling condition, winding speed, etc. are adjusted, to give the aimed particles having >=0.78, preferably >=0.8 bulk specific gravity rho(g/cm<3>) shown by the formula I (A is weight of container g; B is inner volume of container cc; weight of container having test portion g), 0.1-0.24, preferably 0.12-0.22 variation (sigma) from diameters corresponding to spheres shown by the formula II (a, b, and c are thickness, width, and length of particles; V is volume; Dp is diameters corresponding to spheres, and shown by the formula III), preferably 1-5mm. Dp, and having few protrusions, in dies or cylindrical shape.
Patent JP-H0426816-A (JP)
Title: Optical isolator
Inventor: ISHIGURO YOICHI
IPC: G02B6/28
Filed: 1990-05-23
Abstract: PURPOSE:To facilitate the manufacture and to improve the performance of coupling with an optical fiber by drawing two places of a punch fiber and providing polarized- light demultiplexing and multiplexing parts, forming two notchs which cut the core between those polarized-light multiplexing and demultiplexing parts, and providing a Faraday rotator and a 45 deg. rotary polarizer in those notchs. CONSTITUTION:The optical fiber consists of the punch fiber which has two polarization maintaining cores 12a and 12b in one clad so that the polarization maintaining planes of both the cores cross each other at right angles, and the punch fiber is drawn at two places to providing the polarized-light demultiplexing and multiplexing parts 14 and 15 where only one specific linear polarized light beam between two mutually orthogonal linear polarized light beams passing through the cores 12a and 12b move to the opposite core at all times. The notchs 16 and 17 which cut at least the cores are formed are formed between those polarized-light demultiplexing and multiplexing parts 14 and 15 at right angles to the axis and the Faraday rotator 18 and 45 deg. rotary polarizer 19 are provided therein. Consequently, handling in manufacture and use is extremely easy and the efficiency of coupling with the optical fiber becomes extremely high.
Patent JP-H06318429-A (JP)
Title: Base for high pressure discharge light and manufacture thereof
Inventor: INOSHIMA SUETOSHI
IPC: H01J61/34
Filed: 1993-05-06
Abstract: PURPOSE:To prevent lowering of adhesive force of a base due to dispersion etc., the time of forming an external ball by fitting a base consisting of an inner base and an outer base with outer ball end part sealing part and filling adhesive together with caulking and making it suitable for a base for a high pressure discharge light having a plurality of luminous tubes. CONSTITUTION:In a three pins base consisting of an outer end part sealing part 7 and an inner base 20 and an outer base 30, three longitudinal grooves 8 and three recessed parts 9 are formed on almost the same angle circumference of the outer periphery of the sealing part 7 by meaus of a molding machine of the sealing part. Annular metal inner base 20 has three tongues 22 projected on the end part of a side for fitting to the sealing part of a ring body 21 and projecting parts 23 for fitting are formed on the tongues 22. An erected piece 24 for connecting lead wire is provided on the side opposite to the tongue 22 of the body 21. The cylindrical outer base has two eyelet parts 33 (a) and 33 (b) formed on the bottom of a cell part for metal 31 through an insulator 32. The inner base 20 and the outer base 30 are fitted to the outer ball end part sealing part 7 sequentially and the base is fixed to the end part of the outer ball. A plurality of places of a metal shell part are caulked and adhesive is filled in the longitudinal grooves 8 of the sealing part 7 to fix them.
Patent JP-S5655219-A (JP)
Title: Method of adjusting mold temperature and device thereof
Inventor: SUZUKI HIDEFUMI
IPC: B29C33/00
Filed: 1979-10-11
Abstract: PURPOSE:To mintain a mold in a proper temperature at all times and to improve a working efficiency by shortening a molding cycle, by a method wherein two molding temperatures are detected, a valve is switched over according to the temperature at each mold, and either a heating medium or a cooling medium is fed to the mold according to the condition. CONSTITUTION:With a pump 6 actuated after a heater 5 is electrified for heating and cooling water is fed to a cooler 8, liquid in a liquid bath 7 is heated when it passes through a heater 5 through a circulating pipe 3, and it further passes through a liquid flow hole 2 in a mold 1 through a valve 4 for heating a mold 1. It returns to a liquid bath 7 after passing through a valve 10, a solenoid operated valve 9, and a side path pipe 11, and cycles again for heating the mold 1. The mold 1 heated to a given temperature is adhered closely to a mold 1' heated in a manner described above, and a molding materal molten by heating is poured into a gap formed thereupon for performing a molding process. When temperature of the mold 1 rises, an electric output is generated in a temperature detector 12, and electricity to a heater 5 is turned off, whereby the mold 1 is cooled.
Patent JP-S5833218-A (JP)
Title: Liquid crystal display element
Inventor: YAMANASHI FUMIAKI
IPC: G09F9/00
Filed: 1981-08-21
Abstract: PURPOSE:To prepare a liquid crystal display element having high sealing strength and reliablity, by adding a hydrophobic org. compound to a sealing material. CONSTITUTION:Transparent electrodes 11, 21 such as In2O3 and vertically oriented films 21, 22 are formed respectively on the surfaces of insulation substrates 1, 2. In this kind of liquid crystal display element, a liquid crystal substance 3 is sealed between the above-mentioned insulation substrates 1, 2 which are opposed to each other at a certain distance by a sealing material such as an epoxy resin. The deterioration of the adhesive strength between the sealing material and the insulation substrates is prevented by incorporating a hydrophobic org. compound into the sealing material. As the hydrophobic org. compound, several kinds of surface active agents such as cationic, anionic or nonionic surface active agent, silane coupling agent or silicone oil are used, but a fluorine surface active agent is specially preferably used.
Patent JP-H07332672-A (JP)
Title: Gas turbine combustor
Inventor: INAGE SHINICHI
IPC: F23R3/30
Filed: 1994-06-14
Abstract: PURPOSE:To automatically switch the combustion method for a pilot burner from a diffuse combustion to a premixed combustion to suppress the generation of NOx in an operation loading zone by a method wherein air is fed from slits which are provided on two sheets of flat plates, and a fuel is fed from a fuel injection nozzle which is provided in the vicinity of a joined part of the two sheets of flat plates. CONSTITUTION:Two sheets of flat plates 12 are joined into a V-shape at a certain angle respectively, and in the vicinity of the joined part, a fuel injection device 2 for a pilot burner is provided. Slits 14 are provided on respective flat plates 12, and air 3 for the pilot burner is introduced to the inside of the V-shape area. In an operation loading zone, the flow velocity of the air 3 for the pilot burner becomes larger, and a flame stretch becomes stronger also, and a flame surface is formed in the vicinity of an outlet of the V-shape area. In this case, a fuel 15 for the pilot burner and air are well mixed in an area between the joined part and the outlet, and the mixed gas burns under a condition which is closer to a premixed combustion method. Therefore, the generation of NOx can be suppressed and controlled.
Patent JP-S63297782-A (JP)
Title: Control device for swash plate angle of variable hydraulic pump
Inventor: KIKUCHI TADAO
IPC: F04B49/00
Filed: 1987-05-29
Abstract: PURPOSE:To stabilize a controlling characteristic by installing a plug which rotatably supports a servo-piston arm and first and seconds arm on a looseness adjusting plug which is rotatably supported projectably/retractably into and out of a body. CONSTITUTION:The discharged oil out of a pump is fed into the chamber of a servo-piston by means of a guide valve spool 3 to vary a swash plate. A plug 13 which rotatably supports a servo-piston driving arm 6 and first and second arms 7, 8 is rotatably supported by a looseness adjusting plug 21 which is installed projectably/retractably into and out of a body. A pin 12 provided on the guide valve spool 3 is brought into contact with the arm 7. And, by projecting or retracting the looseness adjusting plug 21, the looseness between the arm 7 and the guide valve spool 3 is adjusted to be constant. Thereby, the dispersion of a link ratio can be reduced stabilizing a controlling characteristic.
Patent JP-S5832670-A (JP)
Title: Writing utensil
Inventor: MORIKUBO SATORU
IPC: C09D9/00
Filed: 1981-08-22
Abstract: PURPOSE:A writing utensil, prepared by the combination of a anhydrous ink containing a water-soluble coloring component and a vehicle without water as a writing part and an erasing solution obtained by dissolving an acid which is a decoloring component in a mixed solvent of water with a polar solvent other than the water as an erasing part, and easily erasable with certainty. CONSTITUTION:A writing utensil obtained by the combination of a writing part containing an ink consisting of a vehicle containing a resin, e.g. a ketonic resin, soluble in a polar solvent, e.g. methanol or ethylene glycol monomethyl ether, and a coloring component consisting of a dye, e.g. triphenylmethane dye, or acid-base indicator, e.g. phthalein, compatible with the vehicle and water, and capable of being colorless under acidic conditions and an erasing solution prepared by dissolving an acid, preferably citric acid, as a decoloring component in a mixed solvent consisting of water and a polar solvent other than the water. EFFECT:Capable of being written even on a nonabsorbing surface, and repeatedly written just after the erasing. No substance toxic to the human body is used therein.
Patent JP-H01304208-A (JP)
Title: Grouting method and preventive method for the outflow thereof
Inventor: SATO SHIGEO
IPC: E02B3/06
Filed: 1988-05-30
Abstract: PURPOSE:To avoid the effect of salinity and to make it possible to carry out an excellent execution in terms of quality by substituting clean water and grout after infiltrating clean water into a space between a pile and a precast concrete block in a pile driving coupling block method. CONSTITUTION:A panel point device 2 constituted of a wedge stopper 6, an internal wedge 7 and an external wedge 8 is set to a steel pipe pile 1 driven into the sea bottom, and a beam block 3, a coupling block 4 and column block 5 are piled thereupon. After that, these blocks are vertically tightened as a whole by a PC steel material 9. The clean water is infiltrated into a space between the pile 1 and blocks 3, 4, 5, and a grout 19 is filled into the space by substituting the clean water with the grout 19.
Patent JP-S6324226-A (JP)
Inventor: BURUUNO KUREMENSU RONBERUKU
IPC: G02F1/19
Filed: 1987-05-29
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-H0427534-A (JP)
Title: Manufacture of heat resistant cap
Inventor: TAKAHASHI SUMIO
IPC: B65D81/34
Filed: 1990-05-22
Abstract: PURPOSE:To obtain the heat resistant cap which has excellent seal-reliability, easily opening property, the storage property of the oder and taste of content and hygienic property by changing liner part into crosslinked polymer, while the electron beam whose absorbed beam-amount exceeds 100kGy is sadiated of the resin of the liner part. CONSTITUTION:The resin which has, as a main component, the low density polymer containing ethylene as main monomer, is stuck to the inside of a cap body, thereby forming liner part. Next, electron beam is radiated of the resin of said liner part, and the liner material is changed into crosslinked polymer, whereby a heat resistant cap is obtained. The density of the low density polymer which contains ethylene as main monomer is preferably 0.91-0.93g/cm<3>. A high energy electron beam-accelerator is used for electron beam-radiation, and it may be suitably determined from the thickness and the density of the liner part. The electron beam-absorbed amount of the polymer is larger than 100kGy, and is preferably 200-700kGy, and is more preferably 400-600kGy.
Patent JP-H09313650-A (JP)
Title: Tennis packet
Inventor: IIDA KATSUMI
IPC: A63B60/54
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a tennis racket which is produced easily and durable rich in vibration absorption by composing thermoplastic synthetic resin and fiber reinforced thermosetting synthetic resin. SOLUTION: A tennis racket 1 is composed of a face frame 2, shaft frame 3 and grip part 4. The part excepting for a face size 2s is composed of the fiber reinforced thermosetting synthetic resin. Only the part of the face side 2s has the triple layer structure of an outer layer 5, inner layer 7, which are composed of the fiber reinforced thermosetting synthetic resin, and intermediate layer 6 composed of the thermoplastic synthetic resin. The part of the face side 2s is formed by using a multilayer prepreg 8 interposing a thermoplastic synthetic resin film 8b between fiber reinforced thermosetting synthetic resin prepregs 8a and 8a.
Patent JP-H04333556-A (JP)
Title: Method for thermal-spraying chromia and sprayed deposit
Inventor: FUMIYA AKIRA
IPC: C23C4/12
Filed: 1991-05-08
Abstract: PURPOSE:To prevent the generation of voids damaging the denseness of sprayed deposit and the precipitation of metallic chromium reducing its sliding wear resistance. CONSTITUTION:A plasma flame 73 obtd. by forming an arc between a main torch 51 and a subtorch 52, forming the turning flow of a plasma gas 83 contg. oxygen around the arc 67 in the main torch and executing heating by an arc 67 is fed with chromia 70 as granular substance, and melting is executed. Then, the molten drops 71 are ejected on a base metal 75 to form sprayed deposit 74 of chromia.
Patent JP-H06343980-A (JP)
Title: Filter device
Inventor: TAKADOI TADASHI
IPC: C02F9/00
Filed: 1993-06-02
Abstract: PURPOSE:To prepare a weak alkaline treated water without neutralizing by an alkali when acidic water to be treated is treated by filling a filter medium selected from sand and anthracite and a filter medium selected from calcium carbonate. CONSTITUTION:A filter medium selected from sand and anthracite and a filter medium selected from calcium carbonate grains are filled in a filter layer 4 of a filter tank 3. In that case, for example, sand of 0.4-0.7mmphi grain diameter and anthracite of 0.45-1.5mmphi grain diameter are used, and in the case of filling alone respectively, the filling height is 600-800mm, while in the case of a multilayer, the filling height is preferably 300-500mm for sand and 200-500mm for anthracite. The diameters of calcium carbonate grains are preferably approximately 0.7-2mmphi. Acid is neutralized by calcium carbonate through the process, and when acidic water to be treated is treated, weak alkali treated water can be prepared without neutralizing by an alkali.
Patent JP-H1053954-A (JP)
Title: Polyester fiber structure and its production
Inventor: HARA TOSHINORI
IPC: D06M101/16
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester fiber structure having a creaking touch and a silk cloth rustling and excellent in antistaticity, durability, color development and dry touch by impregnating a specific fiber structure with a treating solution containing a nonionic hydrocarbon surfactant and subsequently thermally treating the impregnated fiber structure at a prescribed temperature. SOLUTION: This polyester structure is obtained by impregnating a fiber structure comprising polyester fibers each provided with 1-50 fine grooves having widths of 0.01-5μm and depths of 0.01-5μm, respectively, in parallel to the fiber axis on the surface of the fiber with a treating solution containing a nonionic hydrocarbon surfactant having a polyethylene glycol part (preferably having a polymerization degree of <=7) or a glycerol part as a hydrophilic group, and subsequently thermally treating the impregnated fiber structure at a temperature of 80-200 deg.C, thus producing the polyester fiber structure to which the nonionic hydrocarbon surfactant is adhered in an amount of 0.001-10wt.%. It is preferable to further adhere an anionic surfactant and/or a silicone softener in amounts of <=0.001wt.%, respectively, to the structure.
Patent JP-H02309622-A (JP)
Title: Manufacturing apparatus for semiconductor device
Inventor: NAKAZAWA TSUTOMU
IPC: F24F7/06
Filed: 1989-05-24
Abstract: PURPOSE:To smoothly discharge dust in air in a room by constructing the upper external configuration of a manufacturing device with a curved surface where it has a horizontal surface on its upper portion and is protruded upwardly. CONSTITUTION:The upper external configuration of a gas adjustment part 5 and a reaction device part 4 installed in a clean room are constructed with an upwardly protruded curved surface. Accordingly, even though air-conditioning air 1a blown out from an outlet 1 provided on a ceiling and flowing vertically as a laminar flow strikes the manufacturing device, a residence layer is unlikely to be produced in the vicinity of the wall surface of the manufacturing device. Further, dust particles in air are entrained with the flow of the down flowing air-conditioning air 1a and are discharged from an exhaust outlet 2 disposed near a floor surface. Hereby, the dust particles are smoothly discharged entrained with the air-conditioning air to improve the clearness of the air in the clean room.
Patent JP-S63297674-A (JP)
Inventor: SHIYOUJI YOSHINARI
IPC: F28D15/02
Filed: 1987-05-28
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-H0429936-A (JP)
Title: Medicinal composition for curing malignant cerebral tumor
Inventor: YOSHIDA JUN
IPC: C12N15/09
Filed: 1990-05-24
Abstract: PURPOSE:To obtain a drug composition capable of meducing the lesion of malignant cerebral tumor without inducing any adverse effect by containing tumor necrosis factor (TNF) as an active ingredient. CONSTITUTION:The objective medicinal composition contains an effective amount of human TNF produced by a recombinant DNA technique, human TNF produced by culturing cell derived from human or homologous isomer of the human TNF, at least a species of carrier capable of administrating with the medicinal component and a diluent or an excipient. Said composition is usually thought to be directly eradicable cerebral tumor cell, and exhibits a curing effect by a small amount of dose such as 1/3-1/20000 of the dose well-known to be in the case of TNF without inducing the well-known adverse effect of TNF (e.g. vasodepression or hepatopathy).
Patent JP-S63298485-A (JP)
Title: Image processor
Inventor: SUGIMURA TOSHIO
IPC: G06F12/04
Filed: 1987-05-28
Abstract: PURPOSE:To quickly perform an image processing by using a word register, an address register, and a comparator and making a memory access only when the word address being the object of picture processing is different. CONSTITUTION:A word register 1-6, an address register 1-3, and a comparator 1-4 are provided; and when the word address of data to be described and the word address stored in the address register 1-3 do not coincide with each other, a control signal to write contents of the word register 1-6 in the word address indicated by the address register 1-3 is outputted and contents of the word register 1-6 are cleared and the line classification pattern in a line classification register 1-5 is written only in the position indicated by the intra-word bit position of the word register 1-6. Since the memory is accessed only when the word address is different, the number of times of access to the memory is reduced to quickly describe the image.
Patent JP-S6028551-A (JP)
Inventor: SAINEN TSUTOMU
IPC: D03D47/36
Filed: 1983-07-19
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-H10321823-A (JP)
Title: Method for automatically arranging transistor that constitutes macro-cell
Inventor: SUEMITSU KEIICHI
IPC: H01L21/82
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a small macro-cell in a short time which hardly invites interconnection failure by setting the degree of importance of an arrangement parameter by comparing a value of the macro-cell size which is estimated roughly on the basis of an arrangement pattern, with a boundary value of the macro-cell size set beforehand. SOLUTION: The size of a macro-cell is estimated, based on an arrangement pattern (step ST3). Then, the estimated value and a boundary value are compared with each other (step ST4). In the case where the estimated value is larger than the boundary value, the degree of importance of an arrangement parameter which gives great effect on preventing interconnection failures, is raised (step ST10). On the contrary, in the case where the estimated value is smaller than the boundary value, the degree of importance of the arrangement parameter which greatly effects on making the macro-cell small, is raised (step ST11).
Patent JP-S6110534-A (JP)
Title: 2-(perfluoroalkenyloxy)ethyl acrylate or methacrylate
Inventor: SHIMIZU HIROAKI
IPC: C07C67/293
Filed: 1984-06-26
Abstract: NEW MATERIAL:A compound of formula (R is H, methyl; Rf is perfluoroalkenl of C3-12F5-23). EXAMPLE:2-(Perfluorononenyloxy)ethyl acrylate. USE:Lubricant additive, releasing agent, internal release agent, resin surface modifier. PREPARATION:The dehydrofluorination between perfluoro-olefin and 2-hydroxy- ethyl acrylate or methacrylate is effected in a nonaqueous solvent such as diethyl ether or tetrahydrofuran or acetonitrile in the presence of a base catalyst such as triethylamine or trimethylamine at 10-50 deg.C to give a compound of formula I. The perfluoro-olefin, as a starting material, is readily obtained by oligomerization of a fluoro-olefin in the presence of fluorine ions in a solvent of sulfolane.
Patent JP-S5921265-A (JP)
Title: Rotary commutator
Inventor: TAKAHASHI RIYOUJI
IPC: H02K11/04
Filed: 1982-07-27
Abstract: PURPOSE:To simplify the structure of a rotary commutator and to reduce the size of the commutator by radially laminating anode and cathode rings through an insulating member, and integrally forming them with a diode to support them on a rotor. CONSTITUTION:An anode ring 3 and a cathode ring 4 are laminated integrally through an insulator 19. On the other hand, diodes 14a, 14b are integrated together with a heat sink 10 by securing by insulating materials 151, 20 a retainer 17 to the ring 3 by a bolt 15 insulated from the ring 4, and supported to a rotor, not shown. The armature coil of an AC exciter, not shown, is connected to the terminal P of the heat sink 10. The above circuit is provided in each phase of three phases of an AC exciter. In this manner, the structure is simplified, the size is reduced, and the assembling can be facilitated.