baber/WOPTO huggingface dataset:
Patent JP-H11138336-A (JP)
Title: Hand cutter
Inventor: TAKAYANAGI YOSHIAKI
IPC: B23D47/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the play and the damage of a front guide which is provided allowable to input and output to the lower end of a safety cover to cover the cutter blade of a hand cutter, and guides the dust in the cutting time to a dust collecting hole. SOLUTION: The left and the right side surfaces of a front guide 7 which is energized to project from the lower end opening of a safety cover 2 to the front side, and can be housed at the lower part of the safety cover 2, are supported rotatable by rotary fulcrums which are provided at the left and the right side surfaces of the safety cover 2 near a cutter blade driving shaft 9, and a slide guide installed rotatable to the front guide 7 is also provided.
Patent JP-H09161824-A (JP)
Title: Solid electrolytic fuel cell and its manufacture
Inventor: IWATA TOMOO
IPC: H01M8/12
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To form an anode suitable to a lanthanum gallium perovskite composite oxide electrolyte showing high oxygen ion conductivity at a low temperature, and provide excellent generating characteristic in a low temperature area. SOLUTION: Powder of 60wt.% NiO of 20-60μm-40wt.% La0.9 Sr0.1 Ga0.8 Mg0.2 O3 is flame sprayed onto one main surface of a cell base 24 formed of a porous NiCr metal by atmospheric pressure flame spraying to form an anode 22, powder of La0.9 Sr0.1 Ga0.8 Mg0.2 O3 is flame sprayed onto the surface by atmospheric pressure flame spraying to form a solid electrolyte 21, and powder of La0.9 Sr0.2 CoO3 of 20-60μm is flame sprayed onto the resulting surface by flame spraying to form a cathode 23, whereby a flat cell formed of a three-layer film 20 is constituted.
Patent JP-H09159593-A (JP)
Title: Testing method of magnetic recording disk
Inventor: NAKAMURA KUNIHIRO
IPC: G01N3/56
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To accurately evaluate durability in an actual use condition by a test on a disk to read and write information through a microscopic gap by a floating head whose position is operated by a voice coil motor. SOLUTION: After a static property in a magnetic circuit on the fixing piece 11 side is applied to a moving piece 12 by incorporating a magnetic substance 20 into a voice coil motor 10 of a disk storage device into which a magnetic recording disk 1 is incorporated by being accompanied by a voice coil 13, an alternating current I is supplied to the voice coil 13 from an electric current supply circuit 30. Therefore, durability of the disk 1 is tested in a condition where a head 2 is reciprocated within a limit in which its movable support body 3 does not collide with a stopper 11c on the fixing piece 11 side.
Patent JP-H02164229-A (JP)
Title: Dc power transmission system
Inventor: TOKIWA YUKIO
IPC: H02J1/00
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a DC transmission system capable of operating multiple terminals stably by closing divided capacitors in the manner of causing no large disturbance, at the time of dividing a DC capacitor, providing respective capacitors with a switch and providing a parallel connection of the capacitors in the DC system in operation. CONSTITUTION:When a conversion office C is connected with the DC transmission system between conversion offices A, B in operation, a switch 4 is closed first to charge the conversion office C with electricity and thereafter switches 7-9 are closed successively. In a DC capacitor 6 at that time, because a rush current by closing takes a sufficiently small value so as not to influence the operation of the conversion offices A, B, the established operation system is not disturbed even if capacitors are successively charged with electricity by closing of said switches 7-9. Thus, it is easily realizable to provide the parallel connection of multiple terminals in a self-excited converter with a high capacity DC capacitor and to operate the terminals by the converter.
Patent JP-H04187687-A (JP)
Title: Preparation of fluorane compound
Inventor: SATOMURA MASATO
IPC: B41M5/145
Filed: 1990-11-21
Abstract: PURPOSE:To prepare the subject compound useful as an electron-donating colorless dye which has an indolenine ring in a part of the nucleus and can be developed into a red color, by reacting an alkoxy-substituted indolenine derivative with a hydroxy-substituted aminobenzoylbenzoic acid. CONSTITUTION:A 5-alkoxy-2-R3-3-R4,R5-substituted indolenine derivative (R3-R5 are H, alkyl, aryl, acyl, substituted amino, or R3-R5 may form a ring comprising non-metal atoms at the adjacent positions) (e.g. 5-methoxy-2-methyl-3,3- dimethylindolenine) is reacted with a 2-hydroxy-4-substituted amino- benzoylbenzoic acid (e.g. 2-hydroxy-4-dibuthylamino-benzoylbenzoic acid) preferably in a molar ratio of 1.1/1 to 1/1.1 in the presence of a dehydrative catalyst to provide the objective compound of the formula (R1, R2 are aryl, H, alkyl).
Patent JP-H07166002-A (JP)
Title: Agricultural film
Inventor: SATO SHINICHI
IPC: C08L31/04
Filed: 1993-12-16
Abstract: PURPOSE:To provide an agricultural film excellent in transparency, antifogging performance and its persistence. CONSTITUTION:This film is one prepared by extruding a resin composition prepared by adding 0.05-2.0 pts.wt. antifogging agent to 100 pts.wt. composition comprising 98-70wt.% ethylene/vinyl acetate copolymer of a vinyl acetate content of 5-40wt.% and 2-30wt.% saponified ethylene/vinyl acetate copolymer obtained by saponifying an ethylene/vinyl acetate copolymer of a vinyl acetate content of 5-50wt.% to a degree of saponification of 10-40% and having a melt flow rate of 10-300g/10min.
Patent JP-H03178922-A (JP)
Title: Dandruff-suppressing agent composition
Inventor: KITAMURA KANEMOTO
IPC: A61K38/00
Filed: 1989-12-06
Abstract: PURPOSE:To obtain a dandruff-suppressing agent composition having excellent effect and safety by using arginine and its derivative as an essential component. CONSTITUTION:The objective composition contains 0.001-10wt.% (preferably 0.1-5wt.%) of one or more compounds selected from arginine and its derivatives based on the total composition and is properly compounded with various components generally used in cosmetics, pharmaceuticals, etc., an aqueous component, humectant, thickener, antiseptic agent, antioxidant, perfumery, colorant, drug, crude drug, etc. It can be used in the form of hair cosmetics (e.g. shampoo or rinse), hair tonics (e.g. hair tonic, hair conditioner or scalp treatment), hair dressings (e.g. hair liquid, hair spray or hair cream), etc. Especially, the composition is useful for the prevention and remedy of dandruff generated by the scalp stimulation caused by the surfactant in a shampoo, rinse, etc., and exhibits excellent effect for preventing itchiness of the scalp.
Patent JP-2000125814-A (JP)
Title: Tray for heat-cookable meat paste food and tray- receiving type heat-cooking of meat paste food
Inventor: OGAMI TAKEO
IPC: A23L13/60
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a tray for meat paste food capable of continuously filling, molding and heat-cooling a meat paste raw material such as ham or sausage in one body, and adjusting a degree of heat-cooking or a degree of coloring or seasoning. SOLUTION: This tray is a molded material from nonwoven cloth of a thermoplastic synthetic fibers and a permeability of a permeative component through the nonwoven cloth face is adjusted by selection of physical properties of the nonwoven cloth such as a thickness or air permeability, impregnating or coating of an edible surfactant, an alcohol, etc., to the nonwoven cloth face. A degree of heat-cooking or a degree of coloring or seasoning is suitably and readily adjusted by making various components such as a pigment solution or a seasoning solution become familiar with the nonwoven cloth by improving a wetting property to a tray wall face according to an action of the edible surfactant.  Because of using nonwoven cloth having air permeability as a material, filling, molding, heat-cooking or coloring, seasoning of a paste raw material to the tray are continuously and performable in one body.
Patent JP-H11332581-A (JP)
Title: New protein, dna and use thereof
Inventor: YAMAGUCHI KYOJI
IPC: C07K14/47
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new protein having a specific amino acid sequence, consisting of a protein specifically bindable to an osteoclast formation promoting factor, and useful in searching osteoclast formation inhibitors, as a biochemical reagent, and as a preventive/therapeutic agent for diseases associated with bone metabolism such as osteoporosis. SOLUTION: This new protein is such one as to have an amino acid sequence of the formula and be specifically bindable to an osteoclast formation-promoting factor (OBM), being useful in searching osteoclast formation inhibitors, as a biochemical reagent, and as a preventive/therapeutic agent for diseases associated with bone metabolism such as osteoporosis. This new protein is obtained by the following procedure: the cDNA of OBM is isolated from a cDNA expression library derived from osteoblast-like stroma cells, a gene recombinant-type OBM is prepared using the cDNA, the cDNA library of macrophage-based cell line C7 cells is screened using the gene recombinant-type OBM to obtain a clone capable of producing an OBM-binding protein, and the gene of the clone is integrated into an expression vector and expressed in host cells.
Patent JP-H05156092-A (JP)
Title: Synthetic resin composition
Inventor: HORII MITSUMASA
IPC: C08K3/34
Filed: 1991-11-29
Abstract: PURPOSE:To obtain the subject composition capable of giving a surface skin material having improved light-resistance and heat-resistance by adding a specific stabilizer to a composition composed of a rubber latex, an adsorbent and a surfactant. CONSTITUTION:The objective composition is produced by compounding (A) a rubber latex (preferably latex of a butadiene copolymer), (B) an adsorbent (e.g. active carbon or hydrated magnesium silicate clay mineral), (C) a surfactant (preferably a mixture of polymeric compounds having weight-average molecular weights of 150-10,000 and >=10,000, e.g. a mixture of an alkylnaphthalenesulfonic acid sodium salt, etc., and polyvinyl alcohol, etc.), (D) a stabilizer consisting of a semicarbazide compound of formula [R is (CH2)n ((n) is 1-12) or C6H4CH2C6 H4; R1 to R4 are H or 1-12C alkyl] (the amount of the component D is preferably 1-5 pts.wt. based on 100 pts.wt. of the solid component of the rubber latex) and (E) other additives such as flame-retardant and conductivity imparting agent and dispersing the obtained composition in an aqueous medium.
Patent JP-H09156499-A (JP)
Title: Article conveying device
Inventor: KONISHI MASAHIRO
IPC: B66C1/20
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To surely lock a moving clamp and improve the locking/unlocking operability by forming the moving clamp with a hook piece meshable with the teeth of a rack provided on a moving body and an operation lever hooking or releasing the hook piece on the rack, and exciting the hook piece in the meshing direction with the teeth of the rack. SOLUTION: A door 8 is mounted and supported on the receiving member of a pallet, and one of the front and rear ends of the door 8 is held by the fixed clamp main body 25 of a fixed clamp device 20. When a worker grips the free end section of an operation lever 49, rotates it upward, and releases a hook piece 48 from the teeth 47a of a rack 47, the lock of a moving body 30 is released. The worker rotates the operation lever 49 downward, and the hook piece 48 is meshed with the teeth 47a of the rack 47. The moving body 30 and a moving clamp main body 32 are surely locked via the hook piece 48 meshed with the teeth 47a of the rack 47.
Patent JP-H04187534-A (JP)
Title: Method for opening hole through plate glass
Inventor: WATANABE YUKIHIRO
IPC: B28D1/04
Filed: 1990-11-21
Abstract: PURPOSE:To prevent the generation of chipping, cracking and burr at the circumference of a hole by applying a circular scratch line on a surface of a plate glass and boring the opposite surface of the plate at the center of the circular line with a core drill having a diameter slightly smaller than the diameter of the circular scratch line. CONSTITUTION:A center point is marked at a prescribed position on one surface of a plate glass 1 and a prescribed circular scratch line 3 is applied with a glass cutter using the center point as the axis 2. The plate is placed on a supporting bed 7 of a table 8 facing the scratch line 3 downward. A core drill 5 having a diameter smaller than the diameter of the scratch line 3 by 0.2-1.0mm and having a laser path 5 at the center of a shank part 4 is made to contact with the plate glass 1, the laser mark formed on the upper surface of the plate glass 1 with a laser beam radiated from a laser source through the laser path 5 is made to coincide with the axis 2 and the plate glass 1 is fixed to the supporting bed 7 by pressing a ring-shaped suction pad 9. The core drill 6 is rotated and pressed downward to propagate the vertical crack 10 from the scratch line 3 in the direction of thickness by the tensile stress caused by the downward bending of the plate glass 1.
Patent JP-H08179248-A (JP)
Title: Manufacture of polarized light modulator
Inventor: FUKUCHI KIYOSHI
IPC: G02F1/03
Filed: 1994-12-20
Abstract: PURPOSE: To adjust the main-axis direction of a polarized wave maintaining fiber which is led in the input terminal of the polarized light modulator in a short time by monitoring an interference signal included in the output light of the modulator. CONSTITUTION: Polarized light signals 101 and 102 which are different in wavelength are made incident on two orthogonal main axes of the polarized light maintaining fiber 2. The light from this polarized light maintaining fiber is made incident on the polarized light modulator 1, which modulates the signals with a driving pulse signal 103. The two modulated lights are supplied to an analyzer 5 to cut components in one polarization direction, an optical detector 6 detects them to generate an electric signal, and a spectrum analyzer 7 monitors the interference signal 104 generated owing to the frequency difference between the two lights.  The angle of rotation of a rotary mechanism 5, the main axis direction of the analyzer, and the amplitude of the driving pulse signal are controlled so that the interference signal becomes minimum, and when the interference signal becomes minimum, the polarized light maintaining fiber 2 and polarized light modulator 1 are fixed.
Patent JP-H11151621-A (JP)
Title: Manufacture of assembly with rotary shaft and manufacturing device
Inventor: OZAWA KENJI
IPC: B23P15/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing device of an assembly with a rotary shaft which can suppress the increase of the manufacturing cost resulting from the change of the sort of the assembly with the rotary shaft. SOLUTION: An assembly which consists of plural parts assembled by assembly processes A and B, that is, a first joint member, a second joint member, and an end of a rotary shaft, are welded each other by a welding process C in the condition making their axial centers coincide, and as a result, even when the length of the rotary shaft is changed, the contents of the assembly processes A and B to assemble at least the first joint member and the second joint member are not changed. Consequently, it is not necessary to change the manufacturing equipment and the like used for the assembly processes A and B, and the manufacturing cost can be suppressed as the whole.
Patent JP-H02161953-A (JP)
Title: Artificial lung-containing artificial heart
Inventor: TAKANO HISATERU
IPC: A61M1/14
Filed: 1988-12-15
Abstract: PURPOSE:To maintain a compact and good blood circulation state and to exhibit excellent gas exchange efficiency by building a gas exchange function part into a pump function part having a pulsation forming mechanism so as to exist therein. CONSTITUTION:Oxygen is passed in the internal passages of a hollow yarn bundle 1 constituting the gas exchange function part and blood is filled in a housing 9. Air is introduced into and discharged from an air chamber 7 through an air introducing and discharging port 11. Then a diaphragm 6 in the air chamber repeats advancing and retreating in a vertical direction and the pressure in the housing changes pulsatively and the blood flows pulsatively from a blood introducing port 2 to a blood discharge port 3 correspondingly. The gas exchange of O2 and CO2 is executed via the film wall of the hollow yarn bundle during this time and the revived blood is introduced into the living body. Since the gas exchange function part is built into the pump function part so as to exist therein in such a manner, the blood flows to the outside of a gas exchange film and the excellent gas exchange efficiency is obtd. The compact device is thus obtd. and the blood is circulated in the form of pulsation flow so that the blood can be circulated to the peripheral organs.
Patent JP-H11147283-A (JP)
Title: Heavy-duty corrosion-resistant coated steel sheet pile
Inventor: MIYATA SHIRO
IPC: B32B15/08
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To make the long-term close adhesiveness of a coating layer excellent in a heavy corrosion-resistant steel sheet pile obtained by laminating a polyethy lene sheet on the surface of a steel sheet pile. SOLUTION: In a heavy corrosion-resistant coated steel sheet pile wherein a corrosion-proof polyolefin layer 4 is applied to at least the single surface of a steel sheet pile to which substrate treatment is applied through a modified polyolefin layer 3, the corrosion-proof polyolefin layer 4 is composed of non- crosslinked polyethylene with a density of 0.940 g/cm<3> or more and the modified polyolefin layer 3 is composed of modified polyethylene with a Vicat softening point of 50-90 deg.C.
Patent JP-2001135049-A (JP)
Title: Predictive control-type system
Inventor: FUKUNAGA AKIRA
IPC: G11B21/10
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a means for setting and obtaining plural pieces of appropriate control data calculated and predicted by software for the control of hardware without depending on the control timing of software in a hard disk device. SOLUTION: A hard disk device having a recording medium for recording information therein, an apparatus for recording information in the recording medium and an apparatus for reproducing information from the recorded medium is constituted of hardware and software, which control the operation of the recording medium, the operation of the apparatus for recording information and the operation of the apparatus for reproducing information. Plural pieces of control data calculated and predicted by software for controlling hardware are set in hardware. The recording medium or the recording apparatus or the reproducing apparatus is controlled from arbitrary control data which is set in plural arbitrary times which are set from a clock incorporating hardware.
Patent JP-H07174926-A (JP)
Title: Formation of thin-film optical waveguide element and thin-film optical waveguide element
Inventor: AOKI MASAKANE
IPC: G02B6/122
Filed: 1993-12-17
Abstract: PURPOSE:To decrease the number of stages and to reduce a production cost by using a mask layer having plural apertures formed as a mask layer, thereby making it possible to parallel form first and second taper edges requiring different taper angles with one time of etching stage by using the same mask layer. CONSTITUTION:A first optical waveguide 12 is laminated and formed on a substrate 11 and a speed-up layer 13 and the mask layer 14 are successively laminated and formed on the first optical waveguide 12. The mask layer having the plural apertures including at least the first aperture 15 for forming the first taper edge 17 of taper angle theta1 and the second aperture 16 for forming the second taper edge 18 of a taper angle theta2 of theta1<theta2 set at an inter-edge distance W16 shorter than the inter-edge distance W15 of the first aperture 15 is used as the mask layer 14. The first and second taper edges 17, 18 having the different taper angles theta1, theta2 are simultaneously formed by one time of the etching stage by using the mask layer 14 having the first and second apertures 15, 16 in such a manner.
Patent JP-H11150402-A (JP)
Title: Stacked-type filter
Inventor: YASUDA KYOICHI
IPC: H01P1/203
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To match a frequency characteristic after trimming with a frequency characteristic after shorted circuits are cut by printing a ground pattern on a dielectric green sheet and constituting the ground pattern, the detouring electrode of an input terminal and the electrode of an output terminal do not overlap, namely, in non-overlapped state. SOLUTION: A dielectric green sheet in which a detouring electrode 123 of the input terminal IN and a detouring electrode 124 of the output terminal OUT are formed at the back is stacked on a printing sheet and a ground pattern 121 is printed on it. Recessed parts 131 and 132 are formed on the ground pattern 121. A part where the ground pattern 121 overlaps with the detouring electrodes 123 and 123 so constituted so as not to exist, and floating capacity is prevented from existing in the part. Thus, the dispersion of shift quantity due to the dispersion of the floating capacity of already adjusted filter characteristic can be eliminated at cutting of short circuits SC1 and SC1.
Patent JP-H02163890-A (JP)
Title: Character recognition dictionary preparing system
Inventor: SASE SHINJI
IPC: G06K9/68
Filed: 1988-12-16
Abstract: PURPOSE:To automatically prepare a character dictionary including a system adaptive to the property of a data set by sampling a point stable and effective for the identification of an input picture based on a statistical distribution, then executing ordinary character recognition processing. CONSTITUTION:Assuming the coordinate of a two-dimensional quantized picture as (i,j), the input picture accordant with the density as f(i,j), the density picture of a category (k) as fK(i,j), and the density as the one which is large in a black line part and small in a background part, and the average of the densities of respective points (i,j) in the category (k) as -fK(i,j), and the distribution as sigmaK(i,j), an intra-category stable point, corresponding (i,j) is derived as the stable point of a character line part by obtaining np pcs. of (i,j) having small sigmaK(i,j) for -fK(i,j) larger than a certain value theta. Further, np is the selecting number of the intra-category stable points, and theta is a threshold to indicate the density boundary between the character line part and the background part. Thus, respective character dictionaries can be automatically prepared from the information-compressed picture.
Patent JP-H05150615-A (JP)
Title: Electrifying device for electrophotographic device
Inventor: OGURA YOSHIO
IPC: G03G15/02
Filed: 1991-12-02
Abstract: PURPOSE:To obtain stable printing quality. CONSTITUTION:As for an electrifying device for an electrophotographic device provided with an electrifier which is rotated at specified speed, arranged to be opposed to a photoconductive photosensitive body 1 through a specified gap and the photosensitive body 1 is electrified at specified potential; the electrifier is constituted of a corotron system electrifier 3 and a scorotron system electrifier 2 which are arranged in order with respect to the rotating direction of the photosensitive body 1. Thus, the unevenness of surface potential on the photosensitive body 1 is made small and the number of times of abnormal discharge is reduced.