baber/WOPTO huggingface dataset:
Patent JP-H0389681-A (JP)
Title: Lens for television camera
Inventor: HORIGUCHI SHUICHI
IPC: H04N5/225
Filed: 1989-08-31
Abstract: PURPOSE:To use a color television camera lens for a black-white television camera lens without any modification by arranging a transparent parallel plate to the rear side of an image pickup lens system. CONSTITUTION:In the case of a color television camera lens, an external light is converged through an image pickup lens system 21, diffracted by a low pass filter 24 and a near infrared ray cut-filter 25 and the image is formed on an image pickup device 26. In the case of the black-white television camera lens, an external light is converged through the image pickup lens system 21 the same as that for the color television camera lens, diffracted by a parallel plate 27 and a cover glass 29 inserted in the optical path and the image is formed on an image pickup device 31. The images formed on the image pickup devices 26, 31 are scanned electrically to be time series signals and outputted as modulated electric signals. Thus, the color television camera lens ia used for a black- white television camera lens without any modification.
Patent JP-2001047278-A (JP)
Title: Welding flux cored wire
Inventor: MATSUSHITA YUKINOBU
IPC: B23K35/368
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a welding flux cored wire having the stable performance of deposited metal and workability of welding without lowering the value of its impact resistance. SOLUTION: In the welding flux cored wire in which a flux is filled up in a metallic shell, the flux contains a metal magnesium powder, the total quantity of nitrogen of which is 0.001-0.015 wt.% per the total weight of the metal magnesium, of 0.5-5.00 wt.% per the total weight of the flux. The content of the metal magnesium powder having the grain size of <=10 μm in the total metal magnesium powder is <=10 wt.% and the content of the metal magnesium powder having the grain size of >=300 μm is <=1 wt.% per the total weight.
Patent JP-S6285764-A (JP)
Title: Motor-operated type power steering device
Inventor: SHIMIZU YASUO
IPC: B62D5/04
Filed: 1985-10-11
Abstract: PURPOSE:To attain a sufficient speed reduction with a simple structure as well as to aim at improvement in power transmission efficiency or the like, by constituting a reduction gear mechanism in a way of combining a planetary gear mechanism and an Oldham's shaft coupling together, in case of the reduction gear mechanism for a solenoid type booster. CONSTITUTION:When steering torque is added to an input shaft 4, it is transmitted to an output shaft 5 via a torsion bar 8. AT this time, the direction and size of this steering torque are detected by a sensor 24, while a steering rotational direction and rotation frequency are detected by a sensor 20, and these detected data are processed at a control circuit 70 and the specified power is fed to an electric motor 33. The auxiliary torque generated by the motor 33 is transmitted to the output shaft 5 via rotation of a planetary gear 48 and an Oldham's shaft coupling 50. At this time, a reduction gear mechanism 60 is constituted of the planetary gear 48 to be rotated by a carrier 49 interlocking the motor 33, the Oldham's shaft coupling 50 converting eccentric rotary motion of the planetary gear 48 into one-shaft rotary motion, etc.
Patent JP-H0273872-A (JP)
Title: Graded metallic powder for metallic pigment and production thereof
Inventor: KONDO KATSUMI
IPC: B03B5/28
Filed: 1988-09-09
Abstract: PURPOSE:To obtain fine metallic powder for metallic pigments having a narrow particle size distribution breadth by adding a specific nonionic anionic surfactant into a mineral oil and homogeneously dispersing metallic powder having a specified particle diameter or below therein to form a slurry and classifying the resultant slurry. CONSTITUTION:The objective metallic powder, obtained by adding (B) a nonionic anionic surfactant having 5.5-11.5 HLB in an amount of 1.8-3.0wt.% based on (C) metallic powder, such as Al, into (A) a mineral oil and homogeneously dispersing the metallic powder having <=30mu particle diameter in the mineral oil to provide a slurry and classifying the resultant slurry by a settling method and having a particle size distribution of 2.5-15.0mu average particle diameter with <=0.5vol.% content of particles having <=1mu particle diameter and >=97vol% particles contained between the particle diameters of 1/2 and 2 times based on the average particle diameter.
Patent JP-S59117794-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOYAMA YOSHIHISA
IPC: G11C11/401
Filed: 1982-12-24
Abstract: PURPOSE:To decrease the number of electrode of a storage circuit using a fuse means by controlling the supply of a blown current to a fuse via common electrode incorporated in each address comparison storing a failed address. CONSTITUTION:When an address a0' inputted to an address compare ACO or the like is at a low level and a failed address, an FETQ2 is turned off and an FETQ3 is turned on. Then, a blown current is applied to a fuse F via a common electrode P2 and it is cut off and this failed state is stored by FETQ4, Q5 of cross connection forming an FF. A prescribed voltage from the common electrodes P3, P2 is impressed to an RAM finished for the write. The number of electrodes of the storage circuit including a redundancy section using a fuse means is saved by the constitution using the common electrode.
Patent JP-H0389562-A (JP)
Title: Semiconductor device
Inventor: KYOMASU MIKIO
IPC: H01L29/732
Filed: 1989-08-31
Abstract: PURPOSE:To eliminate a punchthrough with a near transistor by surrounding the whole lower side of a npn bipolar transistor with a p-type buried layer having higher impurity concentration than that of a low concentration p-type epitaxial layer. CONSTITUTION:A low concentration p-type epitaxial layer 2 having about 10<12>-10<14>/cm<3> of impurity concentration is formed on a high concentration semiconductor substrate 1 having 10<20>-10<21>/cm<3> of impurity concentration. Then, an SiO2 film 3 is formed on the surface, and processed by a photolithography technique. With the film 3 as a mask, boron is ion implanted from above, and a p-well buried layer 4 for an npn transistor is formed. The impurity concentration of the layer 4 is about 10<15>-10<16>/cm<3>. A right half indicated at the position of the layer 4 is an npn transistor forming region, and a left half is a PIN photodiode forming region.
Patent JP-H1067965-A (JP)
Title: Coating composition containing polyamide resin as main component
Inventor: YOSHIMATSU MICHIHARU
IPC: C09D177/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition containing a polyamide resin as a main component and suitable for coating outer walls. SOLUTION: This coating composition is produced by adding a polyacrylate ester and polyvinyl acetate to a polyamide resin. A copolymerized nylon partially containing a monomer having a large molecular structure to lower the crystallizability, nylon 6 where the hydrogen atoms of the amide groups are substituted by methoxymethyl groups to weaken the crystallizability, or both the nylons are used as the polyamide resin. The crystallizability-lowered polyamide resin is low in water resistance and gives polyamide resin films deteriorated in tackiness (slippery). But the defects can be improved by compounding the polyacrylate ester and the polyvinyl acetate, and the characteristic moisture permeability of the polyamide film is not deteriorated. Thereby, the coating composition is suitable as a coating for the outer walls, inner walls, rooftop surfaces and floor surfaces of buildings.
Patent JP-S60116631-A (JP)
Title: Pharmaceutical preparation for oral cavity
Inventor: INOUE YUUICHI
IPC: A61K9/06
Filed: 1983-11-29
Abstract: PURPOSE:A pharmaceutical preparation for oral cavity having improved adhesivity, capable of administrating a drug to the affected part, consisting of a drug layer containing an acrylic acid polymer, CMC-Na, glycerin, and a drug, and a supporting layer containing the acrylic acid polymer, CMC-Na, glycerin, and a metal salt. CONSTITUTION:The pharmaceutical preparation 4 for oral cavity preferably consisting of the drug layer 2 comprising 5-35wt% acrylic acid (co)polymer (A), 15-35wt% CMC-Na, etc. (B), 50-80wt% glycerin or propylne glycol (C), and 0.01-20wt% drug (e.g., antiphlogistic analgesic, germicide, etc.) (D) as essential components, and the supporting layer 3 comprising 5-35wt% component A, 15- 35wt% component B, 50-80wt% component C, and 1-8wt% metal salt of Ca, Mg, etc. It consists of the soft drug layer having improved adhesivity to the wet surface, and the flexible and tough supporting layer, and a dental, oral, or surgical drug is accurately and securely administrable to the wet surface in the oral cavity.
Patent JP-S59119012-A (JP)
Title: Combustion chamber of auxiliary combustion chamber type engine
Inventor: IMOTO KOUJI
IPC: F02B19/18
Filed: 1982-12-25
Abstract: PURPOSE:To reduce the throttle loss at an auxiliary combustion chamber nozzle and improve the mixing of fuel and air and the burning of the air-fuel mixture by a method wherein the axis line of an auxiliary combustion chamber nozzle is formed by a part of a circle, the center of which is at a specified position, in an engine equipped with a main combustion chamber and the auxiliary combustion chamber. CONSTITUTION:The upper structure of an auxiliary combustion chamber 2 is hemispherical, while its lower structure is circular truncated conical. Let the X-axis be in the direction directed to the center of a cylinder at right angle to the center line A-A of the precombustion chamber 2 and the Y-axis be in the direction directed upward from an engine parallel to the center line A-A. The axis line of an auxiliary combustion chamber nozzle 3 is formed by a part of a circle, the position of the center of which has the co-ordinate (X>=0, y>=h) and the radius of which is (r) so as to be able to ensure the proper value of the turning radius rS of the jet J, which flows in the auxiliary combustion chamber 2 during compression stroke. Because the angle theta1 of the auxiliary combustion chamber nozzle 3 is small, the jet penetration in a main combustion chamber 1 is increased, resulting in enabling to enlarge the passage area of the auxiliary combustion chamber nozzle 3. Thus, the lowering of fuel consumption, reduction of exhaust smoke, lowering of noise and the like are contrived.
Patent JP-H0743175-A (JP)
Title: Magnetic information detecting device
Inventor: KANO HIROSHI
IPC: G01D5/16
Filed: 1993-07-31
Abstract: PURPOSE:To detect magnetic information with high sensitivity, and prevent the generation of noise by using a magnetic field detecting element or hole element in a magnetic field detecting part. CONSTITUTION:Magnetic information having a wavelength of 100mum is recorded on a recording medium 1 along the longitudinal direction of the recording medium 1 by use of a recording head used for general magnetic tape record. On the other hand, a magnetic field detecting head 2 which is a magnetic field detecting means has a hole 2a having a bore diameter slightly larger than the outer diameter of the recording medium 1, the recording medium 1 is inserted to the hole 2a, and the head 2 is moved along the recording medium 1, whereby a signal is detected. A part on the inner circumference of a magnetic detecting element 3 is cut, Cu formed into a film 1mum in thickness is electrically connected to this part as an electrode 4, and a signal detecting current (sense current) is carried to the element surrounding the outer circumference of the hole 2a. Since the magnetic field detecting part surrounds the circumference of the medium 1 on which the magnetic information is recorded over the whole circumference, dust is difficult to be contained between the medium 1 and the magnetic field detecting part, and the generation of noise is suppressed.
Patent JP-2000050941-A (JP)
Title: Heating implement and its production
Inventor: TSUCHIYA MASARU
IPC: A61F7/02
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a heating implement which is capable of minimizing the loss of iron powder at the time of production, makes use and manipulation simple and is used for heating the hair and the hair skin. SOLUTION: This implement includes an inner layer cap 20 formed by joining and fixing each other's curvilinear peripheral edges 10a of two sheets of heating element-contg. sheets 10 of approximately the same semi-elliptic shapes. The heating element-contg. sheets 10 consist of water resistant inner layer sheets 2, air permeable sheets 5 which are disposed to cover the entire surface of the front surfaces of the inner layer sheets 2 and the plural heating elements 3 which are held and fixed by the inner layer sheets 2 and the air permeable sheets 5 and generate heat when the elements come into contact with air. The two heating element-contg. sheets 10 are formed by joining and fixing each other's curvilinear peripheral edges 10a in such a manner that the inner layer sheets 2 exist on the inside surfaces.
Patent JP-S6380564-A (JP)
Title: Semiconductor storage device
Inventor: SADAHIRO SHIGEKI
IPC: H01L27/108
Filed: 1986-09-24
Abstract: PURPOSE:To highly integrate a semiconductor memory by providing a capacitor composed of a diffused layer formed on a substrate, a first conductive layer formed through an insulating film thereon, and a second conductive layer formed through an insulating film thereon and connected to the diffused layer on the substrate. CONSTITUTION:A voltage is applied to the gate electrode 5 of a transistor 8 at the time of reading information, and when an inverted layer is formed between diffused layers 2a and 2b on the surface of a substrate 1, charge from a bit line 7 is stored through the inverted layer in the diffused layer 2b of the capacitor 12 and a second conductive layer 11 to be read. A voltage is applied to the electrode 5 at the time of writing, when the inverted layer is formed, the charge stored in the layer 2b and the layer 11 is moved through the inverted layer toward a bit line 7 of high potential to be written. Accordingly, the layer 4 is utilized not only at the surface opposed to the layer 2b, but also at the surface opposed to the layer 11 as capacitor electrode plates. Thus, it can prevent the capacitor capacity from decreasing due to the high integration of the elements.
Patent JP-S59120238-A (JP)
Title: Apparatus for heat treatment of granular material
Inventor: CHIBA KIYOSHI
IPC: A23L11/00
Filed: 1982-12-27
Abstract: PURPOSE:To apply heat treatment free from treatment irregularity to the granular substance on a grating, by a method wherein hot air is uniformly supplied to the whole of the porous pan from below in an apparatus for roasting and drying the granular substance while the porous pan itself is subjected to oval motion. CONSTITUTION:In a heat treatment apparatus for performing the roasting and drying of granular food such as beans or grains or the drying of a granular industrial product, hot air supplied from a hot air chamber 2 through a rectifying apparatus 16 is uniformly blown up from a large number of pores of a porous pan 11. Granular substance to be treated is fallen on the grating 11 from a hopper 8 and a fluidized layer is formed over the entire surface of the pan 11 by blown-up hot air. In this case, oval motion is imparted to the pan 11 itself in an up-and-down direction and a fore-and-aft direction by a vibration apparatus to stir the granular substance and heat treatment irregularity is not generated in the upper and lowr layer parts to perform uniform heat treatment.
Patent JP-2001047951-A (JP)
Title: Vibration-damping device
Inventor: FUKUSHIMA KEIICHI
IPC: B60R19/24
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To easily restrain vertical-directional bending vibration of a chassis trame in a vehicle. SOLUTION: In this damping device, a rear end part of a stay 4 extended longitudinally is pivoted to a front end part of a chassis frame 1 in a vehicle, and a bumper 6 is supported onto a front end part of the stay 4. A characteristic frequency determined by a torsion spring constant of a rubber plate pressure bonded between the chassis frame 1 and the stay 4, a length L from a pivotal point of the stay 4 rear end part to a bumper 6 supporting point of the stay 4 front end part, and a mass of the bumper 6 is set to be coincided with a vertical-directional resonance frequqncy of the whole chassis frame 1.
Patent JP-S6382571-A (JP)
Title: Data processor
Inventor: SUMITA SHIGEKAZU
IPC: G06F12/00
Filed: 1986-09-27
Abstract: PURPOSE:To smoothly carry out a sentence processing and an image processing in a form of simultaneous proceeding with maintaining the security of high reliability by permitting the treatment of a security word to the image information of a designated group name only when the security word of the designated group name is correct. CONSTITUTION:At the time of designating an input from an external memory device by the use of a property sheet, when the group name having the designation of the security word is designated, a group name directory DG is referred and it is decided whether the security word is set to the designated group name or not. When the security word is set, the security word set to the property sheet for setting the security word is compared with and collated to the set security word of the corresponding group name of the group name directory DG and the image of the group is treated only by seeing the coincidence thereof.
Patent JP-S58118568-A (JP)
Title: Manufacture of indole derivative
Inventor: RENE GUNEEMU
IPC: C07D209/28
Filed: 1982-12-27
Abstract: 1-(4-Chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid carboxymethyl ester as known per se is obtainable by a novel and more simple method comprising mild acid hydrolysis of 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetoxyacetic tetrahydropyran-2-yl ester. The final product is a valuable drug having antiinflammatory activity.
Patent JP-H0677488-A (JP)
Title: Manufacture of thin-film transistor
Inventor: IMAI NOBUO
IPC: G02F1/1368
Filed: 1992-08-26
Abstract: PURPOSE:To prevent that a glass substrate is warped and to enhance the yield of the title transistor by a method wherein a transparent substance whose thermal conductivity is specific is formed as a film on the glass substrate. CONSTITUTION:A diamond thin film 2 as a transparent substance is formed, in a thickness of 1mum, on the surface of a glass substrate 1 by a plasma CVD method using, e.g. methane gas as a raw-material gas. A diamond is used as the transparent substrate in order to utilize its properties that it has a thermal conduction of 10W/mK or higher, that its thermal conductivityis good and that is transparent. Then, a gate electrode 3 by an Mo-Ta alloy film is formed on the diamond thin film 2. Then, by a thermal process at 300 deg.C or higher, a silicon oxide film 4 is formed on the whole surface of the diamond thin film 2 including the gate electrode 3 so as to cover the gate electrode 3. Even in the thermal process at 300 deg.C or higher, the distribution of the temperature on both faces of the glass substrate is uniform, and it is possible to prevent that the glass substrate is warped.
Patent JP-H04108982-A (JP)
Title: Shutter curtain for building
Inventor: HIRAO MASATO
IPC: E06B9/15
Filed: 1990-08-29
Abstract: PURPOSE:To eliminate interlock linkage and provide a shutter of low noise by turning up and bending one of connecting sides facing each other further to make an interlocked connecting side. CONSTITUTION:At both side end parts facing each other of both of main and sub slats 4, 5, connecting sides 4a, 4b, 5a, 5b are bent and formed respectively to indoor side. The facing connecting sides 4a, 5b and 4b, 5a are connected with each other by an appropriate fixing means such as rivet 10, by which a shutter curtain 1 connected and fixed in serial is formed. Thus, the shutter curtain 1 formed in serial is wound around a winding drum 2 by elastically- deforming the sub slat 5 for curving.
Patent JP-2001050847-A (JP)
Title: Rotator and balance adjuster thereof
Inventor: OKUBO TAKAHIRO
IPC: G01M1/34
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a dynamic balance adjuster for a rotator in which measurement accuracy of dynamic balance is enhanced while reducing the labor and cost by eliminating the effect of resonance and drive reaction as much as possible, and a rotator in which dynamic balance can be adjusted easily. SOLUTION: The rotator 12 fixed to the rotary shaft of a driver and driven rotationally has a separable adjusting part 12d. Since the rotational balance of the rotator 12 is adjusted by separating the adjusting part 12d, cutting work and boring work in conventional technology is not required and thereby labor can be reduced while suppressing production of dust during machining work.
Patent JP-S60119552-A (JP)
Title: Recording material
Inventor: TAKEDA TAKASHI
IPC: B41M5/00
Filed: 1983-12-01
Abstract: PURPOSE:To obtain a recording material superior in gradation reproductivity and S/N ratio, and high in sensitivity by separating a monomer or polymer for bleaching a dye from the dye or the dye precursor to be bleached, with a barrier in a photosensitive heat sensitive recording material utilizing photopolymn. reaction. CONSTITUTION:A photosensitive heat-sensitive recording material 1 is obtained by laminating a photopolymerizable compsn. layer 2 contg. a monomer, such as alkyl (meth)acrylate or polyethylene glycol di(meth)acrylate, or a polymerizable prepolymer obtainned by reacting residual OH of polyester or the like with acrylic acid, and a photopolymn. initiator in PVA; and a gelatin layer 3 contg. a dye or dye precursor to be bleached with said monomer or prepolymer on a base 7, and interposing a barrier layer 4 made of polymethacrylate between the layer 2 and the layer 3. This layer 2 is imagewise exposed to light as shown by arrows in figures (B), and the dye or dye precursor of the unexposed parts is bleached by heating to form a color image 6. As another method, microcapsules prepared by covering the photopolymerizable compsn. layer 2' with the barrier layer 4 may be dispersed into the layer 3.
Patent JP-H0953098-A (JP)
Title: Solid soap composition
Inventor: TSUCHIYA YUICHI
IPC: C11D9/22
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To prepare a solid soap compsn. having excellent perfume stability by dispersing and incorporating an acrylic polymer, with a long-chain hydrocarbon group, having a low degree of crosslinking and a particular particle diameter and contg. a perfume extract oil of a natural fruit. SOLUTION: About 96 to 99.999wt.% (hereinafter referred to as '%') monomer having one polymerizable unsaturated group in its molecule, such as an alkyl (meth)acrylate or an alkyl (meth)acrylamide, is polymerized with about 0.001 to 4% crosslinkable monomer having two or more polymerizable unsaturated groups in its molecule to prepare an acrylic polymer, with a long-chain hydrocarbon group on its side chain, having a low degree of crosslinking. Then, about 30 to 99.5 pts.wt. acrylic polymer, having a low degree of crosslinking, regulated to a particle diameter of 30 to 300μm, about 0.5 to 70 pts.wt. hydrophobic inorg. compd., having a methanol content of not less than 25vol.%, and a predetermined amt. of a perfume extract oil of a natural fruit, such as a lemon or an apple, are mixed together to prepare an acrylic, low-crosslinking polymer compsn.  The polymer compsn. is incorporated in an amt. of 0.01 to 2% into a base for a soap, and the mixture is kneaded and molded into a solid soap compsn.