baber/WOPTO huggingface dataset:
Patent JP-S61296685-A (JP)
Inventor: MATSUKAWA KAZUYUKI
IPC: H05B41/14
Filed: 1985-06-25
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-S62295956-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: YOSHIOKA SHINGO
IPC: C08L81/02
Filed: 1986-06-14
Abstract: PURPOSE:To provide the title compsn. which does not corrode metal, containing a specified polyphenylene sulfide resin and zeolite. CONSTITUTION:Not less than 0.0001pt.wt. porous material having pores having a pore size of 1-20Angstrom  (e.g., zeolite) as an additive capable of absorbing dissolved oxygen is added to 100pts.wt. org. amide solvent. An arom. halide (e.g., p- dichlorobenzene) is reacted with Na2S in said solvent to obtain a polyphenylene sulfide resin (A) having an MI of not higher than 10,000(g/10min) or an intrinsic viscosity of not lower than 0.05, in which the half width of a main endothermic peak obtd. at a temperature rise rate of 10[deg/min] in the analysis of DSC (differential scanning calorimetric analysis) is not higher than 20[deg]. 100pts.wt. component A is blended with 0.01-5pts.wt. zeolite (B) having a pore size of not larger than 5Angstrom .
Patent JP-S5717140-A (JP)
Title: Wire bonding device
Inventor: TANIMOTO MICHIO
IPC: H01L21/60
Filed: 1980-10-06
Abstract: PURPOSE:To enable to perform an automatic bonding even when the position of a pellet is deviated slightly from the reference position by a method wherein the amount of positional deviation of the pellet is electrically detected and correction is made for the reference vector which was programmed in advance. CONSTITUTION:The amount of microscopic movements of the first table 3, which is slidable in XY direction on the device body 1 whereon the semiconductor pellet is placed by means of a chessman 2, is detected by electric micrometers 7, an analogue signal is converted into a digital signal by an AD circuit 9 through the intermediary of a detection timing circuit 8 and the digital signal is sent to a computer 10 having an XY moving program with which a capillary 5 will be moved in the XY direction established in advance. Then, the signal of said micrometers 7 is compared with the XY direction moving program signal which was established in advance, calculated into a correction signal and the capillary 5 is moved in the XY direction by pulse motors 4.
Patent JP-2000329471-A (JP)
Title: Structure for fitting and supporting kiln tire
Inventor: SAITO MITSUAKI
IPC: F27B7/20
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce the abrasion of washers and a tire, to prevent a shell from having ovality and to lessen the impairment of lining bricks by making it possible to follow the thermal expansion of the shell without causing a thermal stress and to support the shell to rotate by the tire without leaving no space between them, while keeping the shell in a state of a perfect circle. SOLUTION: This structure has a plurality of main washers 12 which are fitted to a shell 1a of a kiln, spaced from each other in the circumferential direction, and are urged outward radially, a plurality of auxiliary washers 14 which are fitted to the shell 1a at the circumferential middle positions of the adjacent main washers 12 and urged inward radially and a plurality of connecting washers 16 which are fitted movably in the circumferential direction between the main washers 12 and the auxiliary washers 14. The main washers 12 and the auxiliary washers 14 have respectively taper surfaces 12a and 14a narrowing inward radially, at the opposite ends in the circumferential direction, while the connecting washers 16 have taper surfaces 16a and 16b widening inward radially and sliding on the taper surfaces 12a and 14a mutually, at the opposite ends in the circumferential direction.
Patent JP-S5840541-A (JP)
Title: Lighting equipment for original
Inventor: KUBOTA ATSUSHI
IPC: G03G15/04
Filed: 1981-09-03
Abstract: PURPOSE:To remove the uneven lighting of a halogen lamp for slit exposure by using a glass plate consisting of a photochromic material. CONSTITUTION:The light from a halogen lamp 4 having a filament F consists of the light led into a slit-like original lighting part through a reflector 5 by the upper elliptic part 31 and the lower similar elliptic part 33 of a reflector 3 and the light directly led into the slit-like original lighting part and forms a life-size image on a drum through a ''Selfoc  '' lens. When a glass plate 9 coated with a photochromic film is arranged on the front of said slit exposing halogen lamp 4, a part irradiated by the strong filament F light is deeply discolored, so that the light penetrated into the glass 9 through the longitudinal direction of the slit is uniformly distributed on an original to light up it.
Patent JP-S6031300-A (JP)
Inventor: IMAZAKI RIYUUICHI
IPC: H05K13/02
Filed: 1983-07-29
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-S62298656-A (JP)
Title: Fuel injection valve
Inventor: IRIE YASUTAKA
IPC: F02M47/06
Filed: 1986-06-17
Abstract: PURPOSE:To have good injection pressure by furnishing a piston for application of a valve closing force to a needle valve during lifting action of needle valve, raising the pressure sinking speed after finish of injection, providing clear cut of injections, and also boosting the valve opening pressure during partial loading. CONSTITUTION:The valve opening pressure of a needle valve 6 is set with the pushing force of a spring 4, a valve closing piston 10 and a push rod 5. A valve opening pressure solenoid valve 14 is put on, and a working fluid from a pressure source 17 is introduced to a cylinder 13 so as to act on the oversurface of a valve opening pressure piston 12, and thereby said spring 4 is compressed to boost the valve opening pressure. A valve closing solenoid valve 15 is actuated during fuel injection in which the needle valve 6 is lifted, to introduce the working fluid from pressure source 17 to a pressure chamber 20 so as to act on the above-mentioned valve closing piston 10, and thereby the needle valve 6 is depressed through said push rod 5 so as to close the valve. At this time, the injection pressure is sensed using a sensor 19, and current is supplied to the valve closing pressure solenoid valve 14 using a comparative setting device 18, and also the pressure of the pressure source 17 hall be given an optimum value.
Patent JP-S6031324-A (JP)
Title: Optical transmission circuit
Inventor: SHINODA TAKASHI
IPC: H04B10/2507
Filed: 1983-08-01
Abstract: PURPOSE:To provide a safe and sufficient distortion improving characteristic by extracting only a distortion component from an input voltage and a voltage detecting a part of an output light of a light source and converting into an electric signal and applying the component to a drive circuit of the light source as a negative feedback signal. CONSTITUTION:A signal applied to an input terminal 1 is amplified by a differential amplifier 2 and converted into a current signal by a voltage/current converting circuit 3. After a delay equal to a value obtained from an input to a non-inverting input terminal 10 of a differential amplifier 2 to an output of an amplifier 8 via the differential amplifier 2, the voltage/current converting circuit 3, a light emitting diode 4, and a photo diode 7 is given to the input signal, the result is fed to an inverting input terminal 13 of a differential amplifier 9. The input signal component is eliminated in the output of the differential amplifier 9, only the distortion component of the light emitting diode exists by setting the gain of each amplifier so as to make the signal component of the input signal equal to the terminals 12, 13, and the circuit acts like eliminating distortion. Since the signal component itself does not exist in the negative feedback signal, the elimination of distortion is not a cause to unstable phenomenon such as oscillation.
Patent JP-S5943217-A (JP)
Title: Bearing system
Inventor: RESURII CHIYAARUZU KUN
IPC: F16C27/02
Filed: 1983-08-01
Abstract: A bearing system for high-speed rotary machinery wherein shaft support, flexible support and viscous damping are provided by separate and distinct mechanisms each of which can be adjusted independently of the other two.
Patent JP-S5930647-A (JP)
Inventor: SAKAMOTO HIROSHI
IPC: G01B7/34
Filed: 1982-08-10
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-H0318359-A (JP)
Title: Apparatus for suppressing tinnitus
Inventor: KURISUTOFUAA BAN DEN HONERUTO
IPC: A61F11/08
Filed: 1990-05-29
Abstract: PURPOSE: To enable to suppress susurrus aurium through infusion or exclusion of air in or from the inside of the external acoustic meatus of a human ear by raising or lowering the pressure and by maintaining the pressure. CONSTITUTION: By gripping an end part 124, a globular part 120 of an earplug body 68 is put in the external acoustic meatus 14. Once put in, a valve 72 prevents almost fluid substances from passing in the interior section 122 of the external acoustic meatus 14 from its surroundings. The globular part 120 is compressed by pushing the end part 124 of the earplug body 68. When the globular part 120 is compressed, a fluid flows to the surrounding area by way of an orifice 70, passing the valve 72 outwardly. When the end part 124 is released, the globular part 120 can be ready to expand to its original size again. Very insignificant amount of a fluid penetrates again in the interior section 122 of the external acoustic meatus 14 by one-way valve 72, the pressure of the fluid of the interior section 122 of the external acoustic meatus 14 becomes lower than that of its surroundings.
Patent JP-H036268-A (JP)
Title: Conductive copper paste composition
Inventor: NAKAYA FUMIO
IPC: C09D11/00
Filed: 1989-05-31
Abstract: PURPOSE:To obtain the subject composition having improved conductivity over a long period of time by mixing a specified arborescent copper powder, a thermosetting resin, and an unsaturated fatty acid (alkali metal salt). CONSTITUTION:100 pts.wt. arborescent copper powder having a mean particle diameter of 2-30mum, a bulk density of 1.5-3.5g/cc, and a ratio of specific surface to hydrogenation loss of 11,000 or greater is mixed and kneaded with 6-35 pts.wt. thermosetting resin (e.g. phenolic resin) and 0.5-7 pts.wt. unsaturated fatty acid or alkali metal salt thereof (e.g. oleic acid).
Patent JP-S62292786-A (JP)
Title: Manufacture of 7-oxabicycloheptaneamino alcohol body for useof manufacture of thromboxane a2 receptor antagonist and novel intermediate obtained thereby
Inventor: JIYON KURIAN SOTSUTASHIRU
IPC: C07D493/08
Filed: 1987-06-02
Abstract: Prepn. of 2-aminomethyl-3-hydroxymethyl -7-oxabicyclo he (2.2.1) heptane (I), including the D- or the L-isomer, comprises (i) treating N-(alpha-(hydroxymethyl)benzyl) 2-aminomethyl-3-hydroxymethy l-7-oxabicyclo (2.2.1) heptane (IIIA) with an alkylchloroformate and a base to form a corresp. N-(alkoxycarbonyl) -N-(alpha-(hydroxymethyl)b enzyl) cpd. (IIIZ'); (ii) treating (IIIA') with an alkali metal alkoxide to form 2-(2-oxo-4-phenyl -3-oxazolidinyl)methyl -3-hydroxymethyl -7-oxabicyclo (2.2.1) heptane (IV); and (iii) treating (IV) with alkali metal and liq. NH3 and then with an acid. - (I) may be recovered from the reaction mixt. by treating the mixt. with an amino protecting reagent, recovering the amino-protected deriv, and then hydrogenating the deriv. to remove the protecting gp.
Patent JP-S5841832-A (JP)
Title: Preparation of magnesium dialkoxide
Inventor: MACHIDA SHIYUUJI
IPC: C07C29/70
Filed: 1981-09-07
Abstract: PURPOSE:To prepare the titled compound having definite particle form and good handleability, in high purity and efficiency, by the reaction of metallic magnesium with an alcohol in the presence of an activating agent, by carrying out the reaction in the copresence of a saturated hydrocarbon. CONSTITUTION:A magnesium dialkoxide is prepared by reacting metallic magnesium with an alcohol at 30-200 deg.C in the presence of an activating agent and a saturated hydrocarbon. The amount of the alcohol is preferably >=2.05mol, especially 2.10-20mol per 1 gram atom of the metallic magnesium. The saturated hydrocarbon is usually a 5-15C aliphatic or alicyclic hydrocarbon, especially hexane, heptane, octane, etc. The amount of the alcohol is preferably 2- 7pts. vol per 1pt. vol of the sum of the saturated hydrocarbon added to the reaction system and the saturated hydrocarbon used as the solvent of the activating agent.
Patent JP-S5364288-A (JP)
Title: Acrylic composite films
Inventor: AOI TAKASHI
IPC: B32B21/08
Filed: 1976-11-19
Abstract: PURPOSE: The title beautiful and durable films, manufactured by combining and laminating an acrylic resin film on a colored acrylic resin film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5841146-A (JP)
Inventor: KUMA TOSHIMI
IPC: E04D13/00
Filed: 1981-09-03
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-H01308000-A (JP)
Title: Sample holding circuit
Inventor: TADA SHOICHIRO
IPC: G11C27/02
Filed: 1988-06-07
Abstract: PURPOSE:To prevent the generation of an error by connecting a pulse generating circuit which has been constituted so as to absorb the charge whose quantity is equal to that of the charge flowing into the holding capacity from an analog switch, when the analog switch is switched to a cut-off state from a conducting state, to the holding capacity. CONSTITUTION:In a sample holding circuit constituted of an input signal 1, an analog switch 2, a holding capacity 3 and a switching signal 4, the switching signal is adjusted in advance so that a waveform of the switching signal and a rise time always become constant, when a sample state is switched to a holding state. Therefore, a pulse generating device 10 is adjusted in advance so as to generate a pulse current having magnitude for just compensating the charge which moves at the time of switching, and when the switching signal is switched, the pulse current is generated. In such a way, the charge which is held in the holding capacity is not varied, when the sample holding circuit is switched to a holding state from a sample state, and the generation of an error is prevented.
Patent JP-S5764451-A (JP)
Title: Crucible for continuous casting of small diameter rod of metal
Inventor: KIMURA YOSHIO
IPC: B22D11/10
Filed: 1980-10-06
Abstract: PURPOSE:To obtain a crucible which is easy to start at the casting and permits stable casting by providing an outside wall made of graphite via a stamp material to the inside wall made of MgO or Al2O3. CONSTITUTION:The crucible for continuous casting of small diameter rods of metals, particularly, small diameter rods of about <=10mm. diameters consists of an inside vessel 2 which is a sintered body of MgO or Al2O3 and an outside vessel 3 of a graphite molding of a diameter slightly larger than of the former. MgO or Al2O3 base stamp material is stamped between vessels 2, 3. This double wall construction crucible is contained in a furnace body 1, and a stamp material 5 is stamped between the vessel 3 and the body 1. A molten metal draw out port 6 is provided on the side in the lower part of the crucible and this communicates with a mold 7 through the body 1. If high frequency is applied to the high frequency coil 8 of this furnace, the graphite 3 evolves heat and therefore the molten metal can be preheated to arbitrary temps. only by the regulation of electric power. Even more, there is no possibility of the temp. drop of the crucible during teeming of the molten metal. The molten metal temp. during casting is maintained uniformly and constantly irrespectively of the amt. of the molten metal.
Patent JP-H08332534-A (JP)
Title: Manufacture for metallic double pipe and device therefor
Inventor: ATSUMI TETSUO
IPC: B21C37/06
Filed: 1995-06-07
Abstract: PURPOSE: To provide method and device by which a metallic double pipe having sufficient interface tight contact can be stably attained by maintaining an excellent hydraulic sealing state in an internal pipe, and making the contraction deformation of the internal pipe in the axial direction of the pipe allowed in a free state. CONSTITUTION: Two kinds of metallic pipes with different elastoplasticity deformation properties are used as internal pipe 12 and external pipe 14, and both pipes are press- fitted by hydraulic tube expansion by the application of a hydraulic pressure from the inside of the internal pipe. When manufacturing a double pipe by this method, the internal pipe 12 is protruded by prescribed length out of the end of the external pipe 14, and a part on the end side of the external pipe 14 is mechanically fixed. On the outer hand, a pipe end hydraulic seal device 20 is installed, by which a hydraulic seal is possible on the outer periphery of the part on the end side of the internal pipe 12, while press fitting it to the outer peripheral surface of the internal pipe 12 by the supply of seal-pressure liquid from an outside.  The internal pipe 12 and the external pipe 14 are press-fitted by the hydraulic tube expansion while applying the hydraulic seal to the outer peripheral surface of the internal pipe 12 by supplying the seal-pressure liquid at a pressure always higher than a tube expansion pressure.
Patent JP-H01311804-A (JP)
Title: Travel controller for steelmaking truck
Inventor: EBATA HIROICHI
IPC: B60L15/20
Filed: 1988-06-08
Abstract: PURPOSE:To detect the position of a truck without providing a rotation detecting sensor at the truck by calculating every predetermined short period of time the traveling distance covered by the truck during the short period of time, and adding/subtracting the traveling distance to or from the position of the truck. CONSTITUTION:When a proximity switch 5 is operated by a truck 1, an initial value is set at the position L of the truck by its origin passage signal. When a destination position M is designated, a predetermined traveling distance S=M-L of the truck 1 is calculated. The traveling direction is determined in response to the code of the distance S, and its target speed is determined in response to the magnitude of its absolute value ¦S¦. The traveling distance DELTAL of the truck within a predetermined short period or time DELTAt is calculated at each time DELTAt during the traveling of the truck 1. In case of S>0, (L+DELTAL) is used as a new position L of the truck, and in case of S<0, (L-DELTAL) is used as the new position L according to the discrimination of the code of the distance S.
Patent JP-S5930789-A (JP)
Inventor: NAKADAI MITSUO
IPC: C05F3/06
Filed: 1982-08-13
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-H04342518-A (JP)
Title: Hair dyeing agent
Inventor: NOZAWA RYOICHI
IPC: A61K8/98
Filed: 1991-05-16
Abstract: PURPOSE:To obtain a dyeing agent having safety and excellent hair dyeability, containing a dyestuff derived from a natural material fruit of gardenia, seed of BENINOKI or AKENOKI (bath, plant belonging to Bixaorellane L., lac coccidium, coccidia parasiting in BENIKOICHIJIKU (a plant) or Curcuma longa L. CONSTITUTION:A hair dyeing agent containing one or more dyestuffs selected from dyestuffs derived from natural substances, namely gardenia-enzyme treated dyestuff (blue and red dyestuff obtained by treating aqueous solution extracted from fruit of gardenia plant with glucosidase and purifying), annatto dyestuff (extracted from seed of BENINOKI or AKENOKI), lac dyestuff (extracted solutionm of lac coccidium), cochineal dyestuff (dyestuff extracted from Dactylobius cacti parasiting in) and turmeric extracted dyestuff (extracted solution of curcuma longa L). The hair dyeing agent is preferably mixed with an agent selected from thickening agent, perfume, metal, blocking agent, film forming agent, oxidizing agent, reducing agent, dispersant, pH adjuster, antiseptic, opacifier, etc. The amount of the dyestuff added is preferably about 0.01-20wt.%.
Patent JP-H11338007-A (JP)
Title: Attachable/detachable lens cap
Inventor: OTA YUICHI
IPC: H04N5/225
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent a user from being worried about a housing place at the time of photographing and to miniaturize an equipment main body by incorporating a shutter mechanism for protecting a lens so that it may be substituted for a lens cap. SOLUTION: An attachable/detachable lens shutter built-in lens cap unit is attached to the filter screw part of the equipment main body. A shutter blade 3 is attached to the turning fulcrum 2d of a lens cap unit case 2a. When a shutter opening/closing button 5 is moved to a position 5a, a hole 4b turns a driving lever 4 by a pin 5b with a fulcrum at 2e. The pin 4d turns and moves the blade 3 to a position 3a while it pushes up a groove 3b, so that a lens hole is totally opened and photographing can be performed. The projection for locking 6a of an opening/closing button stopper 6 is fit in a locking hole recessed part 2c, so that the button 5 is not moved easily, and the blade 3 is prevented from being inadvertently moved at each position.
Patent JP-H036020-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOTAKE HIROI
IPC: H01L21/3205
Filed: 1989-06-01
Abstract: PURPOSE:To form a low-resistant contact whose heat-resistant property and corrosion-resistant property are high by a method wherein the whole process is executed continuously without bringing a material into contact with the air. CONSTITUTION:The exposed surface is cleaned at an opening part 5 of a first conductive material 1 covered with an insulating layer 2 having an opening part; the opening part 5 is filled with a second conductive material 6; the second conductive material 6 is nitrified. A whole process to form a layer 6 composed of a third conductive material is executed continuously without bringing a material into contact with the air. Consequently, contact holes 28 are filled with a tungsten nitride 29 which has been formed without coming into contact with the air; the surface of a wafer is formed in a flat state. As a result, a disconnection, a short circuit and an extremely thin film of an Al-Si interconnection 27 on the contact holes 28 are not caused. Thereby, it is possible to form a low-resistance contact whose reliability of an interconnection and a contact is enhanced, whose heat-resistant property is high and which is not corroded.
Patent JP-H07322771-A (JP)
Title: Nursery container and its production
Inventor: KAMIHASHI NORIKO
IPC: C08L101/16
Filed: 1994-05-30
Abstract: PURPOSE:To produce an inexpensive nursery container without requiring removal thereof after raising seedlings of a plant such as a greening tree or an ornamental foliage plant and transplanting thereof and without interfering the growth of the plant. CONSTITUTION:This nursery container is obtained by the thermal compression forming of a sheet, comprising (2) 90-20wt.% thermoplastic biodegradable fibers having <=200 deg.C melting point such as polycaprolactone fibers and (3) 10-80wt.% nonmelting biodegradable fibers such as fibers from pulp and prepared by uniformly mixing both.
Patent JP-H0433323-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: KUNUGIHARA HIROSHI
IPC: H01G9/08
Filed: 1990-05-29
Abstract: PURPOSE:To prevent gas of driving electrolytic solution from flowing to the outside by arranging a porous absorbing material having a function to absorb driving electrolytic solution to an outside of an explosion-proof valve provided to a sealing member. CONSTITUTION:A capacitor element 1 is impregnated with driving electrolytic solution and the capacitor element 1 is mounted inside a tubular metallic case 2 with a bottom. A pair of leads 3, 3a consisting of aluminum are led out of the capacitor element 1, and a pair of external connecting terminals 4, 4a are connected to the leads 3, 3a by calking at a part of a sealing member 5 which consists of a terminal board. The sealing member 5 is arranged at an opening part of the metallic case 2 and seals the opening and of the metallic case 2. An explosion-proof valve 6 is formed in the sealing member 5, and a permeable absorbing material 7 having a function to absorb the driving electrolytic solution is provided to the outside. The absorbing material 7 passes through a pair of external connecting terminals 4, 4a and is fixed to the metallic case 2 by use of a fixing jig 8.