baber/WOPTO huggingface dataset:
Patent JP-H022881-A (JP)
Title: Method of activating cuo/zno/al203 catalyst
Inventor: TOOMASU SHIYAOORIN SHIYUN
IPC: C07C31/04
Filed: 1988-12-01
Abstract: PURPOSE: To produce a highly active methanol synthesis catalyst by maintaining a prescribed temp. until a min. hydrogen absorption quantity is achieved before heating up for the purpose of activation of a CuO/ZnO/Al2 O3 catalyst. CONSTITUTION: In activation of a catalyst used for a liquid phase methanol and liquid phase shift reaction, the catalyst is dispersed into an inert liquid phase medium to form a slurry. The slurry is exposed to a rapid temp. elevation in a hydrogen-contg. atmosphere and is activated. At this time, the temp. of a reactor is kept at 110 deg.C and is maintained at the temp. until the min. hydrogen absorption quantity attains the H2 absorption quantity >=×(9.3-0.16(T)+0.00069[T<2> ]) (where X = the weight fraction of copper, T = the specific activation temp. by centigrade). After the min. quantity is attained, the reaction is progressed by elevating the temp. of the reactor up to 200 deg.C at about 10 deg.C per hour while care is taken that the specific hydrogen absorption quantity exists on a reference curve. The reduction is accelerated while the state is held for a while.
Patent JP-2000132870-A (JP)
Title: Optical information recording medium, its manufacture and its reproducing device
Inventor: NAGANO HIROBUMI
IPC: G11B7/24035
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent a protect code contained in a recorded signal from being read by conventionally reproducing the recorded signal recorded on a disk, and to provide an optical information recording medium permitting to record a protect code in any place without involvement of physical damage on the disk, and thereby prevent the disk from illegal copy. SOLUTION: This is an optical disk A formed by sequentially laminating a substrate 1 having rows of pits 5 or guide grooves arranged in a concentric circular form or a spiral form at a specified track pitch, a photo-chromic layer 2 made of a photo-chromic material formed on a part of or a whole surface of the substrate 1, and a reflecting layer 3 on the photo-chromic layer 23. Copy preventive information such as a bar code, characters, a pattern, etc., are recorded on the photo-chromic layer by varying an optical characteristics of the photo-chromic layer 2 by irradiating the layer with ultraviolet ray or laser light.
Patent JP-H0799265-A (JP)
Title: Multilayered interconnection substrate and manufacture thereof
Inventor: NARIZUKA YASUNORI
IPC: H01L23/12
Filed: 1993-12-06
Abstract: PURPOSE:To prevent defective fixing caused by the residue of organic material and to reduce the area required for bonding a cap by constituting a cut-off structure by continuance with a frame pattern, and bonding the cap to the uppermost layer of the cut-off structure. CONSTITUTION:Wiring layers having insulating layers 11 comprising resin such as polyimide, wirings 10 formed of metal and frame patterns 9 surrounding the wirings are alternately laminated on a ceramic substrate 10 containing conductors 6. A semiconductor chip 7 is connected to the wiring layer of the uppermost part through brazing filler metal 4. The wiring layers are connected with through holes between the upper and lower layers. A cap 5 for sealing the multilayered interconnection layer and the semiconductor chip 7 is attached to the upper part of the frame pattern 9 through the brazing filler metal 4. Thus, the area of the region required for forming the cut-off wall is reduced, and the mounting density can be improved.
Patent JP-S63160692-A (JP)
Inventor: ISHIBASHI TATSUHIRO
IPC: D05B7/00
Filed: 1986-12-23
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-H10131469-A (JP)
Title: Joint material
Inventor: TATENO KOKICHI
IPC: E04F15/14
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To clarify connecting construction of joint material of type not utilizing any supporting leg or supporting member. SOLUTION: A joint material main body 10 is formed into a chevron shape constituted of a plate part 11 and a base part 12 out of synthetic foam resin. A part of the plate part 11 is cut off at one end, a recessed part and a lock part 18 are formed on the base part 12, a part of the base part 12 is cut off on the other end part, and the underside of the plate part 11 is formed with a hook part 15 to be fitted in the recessed part of the base part 12 and recessed part to be fitted to the lock part 18. In addition, a joining construction formed with the lock part 18 and a projecting part corresponding to the shape of the hook part 15 and a recessed part formed on the plate part 11 along the lengthwise direction of the plate part 11 is provided.
Patent JP-H03164934-A (JP)
Title: Module control method
Inventor: TOKUNAGA HIDETSUGU
IPC: G06F9/06
Filed: 1989-11-24
Abstract: PURPOSE:To simplify the correspondence secured between a stored module and a module under execution by adding an auxiliary identifier to each module and storing the modules regardless of a fact whether the modules of the same name are already stored or not. CONSTITUTION:The modules are stored regardless of a fast whether the modules of the same name are already stored or not. When plural modules of the same name are stored, each of these modules is identified with its own auxiliary identifier. These identified modules are stored in different areas. Then the execution of a specific module is pointed by rewriting an area pointer showing a module under execution into an area pointer showing the address of an area storing the module to be executed. Thus the module to be executed is registered independently of a program main body. Thus the contents of the module under execution can be changed without changing the program main body. Then the processing contents can be changed without stopping the system working.
Patent JP-H10131241-A (JP)
Title: Stack member used for underground water storage tank
Inventor: IKEDA TAKAYUKI
IPC: E03B3/03
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a stack member for an underground water storage tank capable of being assembled into a gate shape at an execution site, exerting large coping force with a mounted load, and capable of being conveyed or stored in the nonbulky form. SOLUTION: This stack member 4 is constituted of a pair of split bodies 40 with the same shape, and the split bodies 40 are assembled in the opposite directions to form a gate shape. The split body 40 is provided with a side plate 41 and a beam section 43 perpendicularly protruded from the side plate 41. When the second lug 49 and the second recess 52 are coupled, a pair of split bodies 40 can be positioned. When the first lugs 46 and the first recesses 47, 48 are coupled, the upper and lower stack members 4, 4 can be positioned.
Patent JP-H07138671-A (JP)
Title: Production of metal titanium
Inventor: NOMOTO NOBUTOSHI
IPC: C22B34/12
Filed: 1993-11-12
Abstract: PURPOSE:To obviate the ignition and combustion of impurities and the generation of nitrides, thereby stably obtaining high quality metal titanium by introducing oxygen into a reactor vessel before refined metal titanium is taken out of this reaction vessel. CONSTITUTION:After the inside of the reactor vessel 1 is substd. with argon, molten magnesium is injected from a flange 4 and is dropped from a titanium tetrachloride dropping pipe 5. The titanium tetrachloride is reduced and the reactor vessel and the metal titanium and magnesium chloride are formed in the reactor vessel 1. The impurities included in the formed metal titanium are removed by vacuum separating and refining and gaseous argon is filled into the reactor vessel 1 to cool the inside of the vessel down near to room temp. The oxygen or a gaseous mixture composed of the oxygen and an inert gas is introduced from a valve 8 disposed in correspondence to a spacing 9 between a vessel body 2 and a vessel cap 3 prior to taking out of the metal titanium 7. The amt. of the oxygen to be introduced is confined to about 0.1 gram mol per ton of the formed metal titanium.
Patent JP-H04179537-A (JP)
Title: Polypropylene molded article and preparation thereof
Inventor: ASANUMA TADASHI
IPC: C08J7/00
Filed: 1990-11-14
Abstract: PURPOSE:To mold polypropylene having a novel crystal structure by molding polypropylene substantially having a syndiotactic structure in a molten state and quenching the molded one to stretch the same and treating the stretched molded body with the vapor of a hydrocarbon compound. CONSTITUTION:A molded article has a crystal structure of a triclinic system wherein a lattice constant is a=5.72, b=7.64, c=11.6, alpha=73.1 deg., beta=88.8 deg. and gamma=112.0 deg.. Synthesized isopropylcyclopentadienyl-1-fluorene is converted to a lithium salt which is, in turn, reacted with zirconium tetrachloride and the reaction product is recrystallized to obtain isopropylzirconium dichloride. 0.2g of isopropylzirconium dichloride and 30g of methylaluminoxane are received in an autoclave and polymerized in the presence of 80l of toluene for 2hr at 20 deg.C under polymerization pressure of 3kg/cm<2>-G and the reaction product is subjected to deashing treatment by methanol and methyl acetoacetate and washed with an aqueous hydrochloric acid solution and filtered to obtain 5.6kg of syndiotactic polypropylene. This molded article has excellent strength and good transparency and is extremely valuable from an industrial aspect.
Patent JP-2001127043-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SHIMIZU SATOSHI
IPC: H01L21/3065
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To manufacture the fundamental property of a device as per a de signed value, by just etching a plurality of openings different in aperture area at the same time, concerning the manufacture of a semiconductor device. SOLUTION: Selective growth layers 6 and 7, which have thickness that offsets the dependence on opening area of etching rate, are selectively grown in advance in each opening 4 and 5 of the etching mask 3 which has a plurality of openings 4 and 5 having different areas of openings on a semiconductor layer 2 to be etched.
Patent JP-H04315774-A (JP)
Title: Fuel cell power generating system
Inventor: SAKAI KATSUNORI
IPC: H01M8/04
Filed: 1991-11-21
Abstract: PURPOSE:To surely detect an abnormality in the temperature of upper stacked cells even when the amount of cooling water is decreased below a limit by performing the process of comparing with a reference voltage value the output voltage value of a single or plural specific cells disposed on the upper portion of a cell main body. CONSTITUTION:Voltage detectors 34,35 both detect voltages at only the uppermost block or all blocks, and input detected voltage values to a computing element 36, which in turn computes the amount of voltage rises and the average voltage of the blocks. Therefore, even when the distribution of cooling water in the vertical direction of a cell stack which is determined by two-phase flow cooling is enlarged and the amount of cooling water supplied from an upper portion inlet header is decreased below a limit, the amount of voltage rises due to the temperature rise of upper stacked cells is calculated and when the calculated value exceeds an allowable value it is judged to be an abnormal state and a signal is output from an alarm protection device 27.
Patent JP-2001121186-A (JP)
Title: Method for cleaning water utilizing bacteria as well as acquaculture method and system utilizing bacteria
Inventor: TANAKA RYOICHI
IPC: C02F3/34
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an acquaculture method and system capable of nearly completely cleaning and circulating the water discharged from a rearing tank and largely growing fishes and crustacean in the rearing tank in a short period of time. SOLUTION: This acquaculture method utilizing bacteria consists in cleaning the contaminated water from the rearing tank into contact with a porous material spread with the photosynthesis bacteria and Rhodococcus bacteria and circulating the cleaned water to the rearing tank.
Patent JP-H09164406-A (JP)
Title: Apparatus for adjusting shape of rolled strip
Inventor: YURUGEN ZAIDERU
IPC: B21B37/32
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce an edge drop to a minimum without any affecting to tensile force distribution by arranging one more injecting beam on both edges of a roll barrel having an injecting beam and extending the working area to the strip edge part. SOLUTION: The injecting beam 3, 3a for coolant and lubricant are arranged at an entry side of a roll stand 1 rolling a strip 2 and injecting medium is supplied from a tank 5 through a pump 4. Further, one more injecting beams 6, 6a are directed toward roll barrel end area. The injecting medium is supplied form the tank 5 through a pump 7. This injecting medium is supplied passing through a cooling device. This cooling device 8 regulates a coolant temperature to an optimum value by temperature regulating device 9 corresponding tot a given value in advance. Also, injecting width of the other injecting beams 6, 6a and strength of injecting material are regulated passing through valve 10.
Patent JP-2001122457-A (JP)
Title: Sheet supplying device
Inventor: SAKURAZAWA HATSUO
IPC: B65H3/08
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet supplying device capable of sucking sheets one by one from a bunch of sheets by the sucking action and reducing the burden of the operator. SOLUTION: When a suction part 20 makes a sucking motion for the first one of a bunch of labels, the first label is sucked to a suction hole 20a while it is in tight attachment to the surface of a straight groove 24 in a minor diametric suction cup 30e to form a swell-out part in straight from. Thereby a gap communicated with the outside is formed between the first label and the second one stacked thereon and the air intrudes sufficiently to the lamination part to easily separate the first sheet from the second. Thus labels in a bunch can be sucked and held certainly one by one using the described suction attachment part.
Patent JP-2001121813-A (JP)
Title: Ink jet recording adhesive sheet
Inventor: YAMAMOTO MANABU
IPC: B41M5/50
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording adhesive sheet having small curl after printing and excellent working suitability and quality. SOLUTION: In the ink jet recording adhesive sheet obtained by laminating an ink jet recording surface base material, an adhesive layer and a mold release sheet, a ratio of an MD direction tensile strength to a CD direction tensile strength measured according to a paper and cardboard tensile characteristic testing method in accordance with JIS P 8113 is 1.00 to 1.60. Further, the sheet also has a density of the release sheet measured according to a paper and cardboard thickness and density testing method in accordance with JIS P 8118 of 0.70 to 0.90 g/cm2.
Patent JP-H04180996-A (JP)
Title: One of hsp method
Inventor: KUNO MASAYA
IPC: C10G47/22
Filed: 1990-11-15
Abstract: PURPOSE:To promote the thermal hydrocracking of a residual oil and a raw material and to improve the yield of a light oil fraction by performing a specified treatment on the residual oil generated by the HSP method. CONSTITUTION:A residual oil generated by the HSP method is decomposed over a long time and a part thereof is recycled to a raw material feed and, if necessary, decomposed under a further severe condition.
Patent JP-H08166401-A (JP)
Title: Piezoelectric element and its manufacture
Inventor: TAHODA JIYUN
IPC: H01L41/113
Filed: 1994-12-12
Abstract: PURPOSE: To contrive reduction of labor required at the time of manufacture without need for performing electrode formation on a same plane for two times. CONSTITUTION: In a piezoelectric element 1 an inner electrode 4 separated and disposed every central position and end position along a longitudinal direction in the inside of a rectangular flat plate-like piezoelectric ceramic body 2 is formed and a signal taking-out electrode 3 is shaped on the main surface of the piezoelectric ceramic body 2. Each of the central parts 5a, 6a and ends 5b, 6b along the longitudinal direction of the piezoelectric ceramic body 2 mutually opposed through the inner electrode 4 is polarization processed every different direction along the direction of the thickness.
Patent JP-2001089110-A (JP)
Title: Remote control apparatus of ozone concentration
Inventor: TSUJI YASUHIKO
IPC: C01B13/11
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a remote control apparatus having no power loss, carrying out remote control of ozone concentration by a voltage or current signal stably while confirming the ozone concentration by a bar LED indicated value. SOLUTION: This remote control apparatus adopts full-wave rectification voltage at an input side of a high-voltage electric unit source (1) in a TR1 switching power transistor and a high-frequency high pulse width control LSI (3), controls input voltage of the high-voltage unit while confirming an zone concentration by a bar LED (5), is equipped with characteristics of soft start and letter of V as a protective circuit and can control a voltage or current as a remote control.
Patent JP-H11140604-A (JP)
Title: High strength sintered steel and its production
Inventor: TSUCHIDA TAKEHIRO
IPC: C22C38/12
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a high strength sintered steel excellent in tensile strength and fatigue strength. SOLUTION: This steel is a sintered steel having a composition consisting of, by weight, 0.2-8% Ni, 0.20-1.0% C, and the balance iron with inevitable impurities. This sintered steel has a structure where, among white regions composed essentially of retained austenite observed in the cross-sectional field of view in the part at a depth of >=2 mm from the surface of the sintered steel, the number of white regions having >=60 μm major axis and <=400 Vickers microhardness in the central part is regulated to <=5 piece/mm<2> . Further, the relation between the Vickers macrohardness (H) in the part at a depth of >=2 mm from the surface of the sintered steel and the Vickers macrohardness (Hs) at the surface of the sintered steel satisfies Hs/H>=1.50.  Moreover, the relation between the volume ratio (X) of the retained austenite phase in the part at a depth of >=2 mm from the surface of the sintered steel and the volume ratio (Xs) of the retained austenite phase in the surface layer within 0.5 mm from the surface of the sintered steel satisfies Xs/X<=0.50.
Patent JP-H01149041-A (JP)
Title: Photopolymerizable composition
Inventor: ITO JUNICHI
IPC: G03F7/032
Filed: 1987-12-07
Abstract: PURPOSE:To obtain the excellent peeling property of the title composition by using a thermoplastic polymer having a mol.wt. distribution in which the ratio of a weight average mol.wt. to a number average mol.wt. is >=3, as an org. polymer binder, in the composition. CONSTITUTION:The photopolymerizable composition comprises an ethylenically unsatd. compd., a photopolymerization initiator and an org. polymer binder as main components, and the org. polymer binding agent is composed of the thermoplastic polymer having the mol.wt. distribution in which the ratio of the weight average mol.wt. to the number average mol.wt. is >=3. The org. polymer binding agent composed of the thermoplastic polymer has a weight average mol.wt. of 10,000-1,000,000, preferably 30,000-500,000, and is incorporated 20-80wt.%, preferably 40-70wt.% in the composition. Thus, the brittleness of a photosensitive layer is improved, and the peeling rate of the composition at the time of developing after exposure, is increased, thereby improving the production ability of a substrate.
Patent JP-2000137328-A (JP)
Title: Chemically amplifying type photosensitive resist composition
Inventor: SANG-JUN CHOI
IPC: C08K5/375
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a resist compsn. having extremely excellent contrast of a resist and excellent thermal characteristics. SOLUTION: This resist compsn. consists of (a) a polymer used for a chemically amplifying resist expressed by the formula, and (b) a photoacid producing agent by 1 to 15 mass % based on the mass of the polymer above described. In the formula, R1 is -H or -CH3, R2 is selected from among t-butyl, tetrahydropyranyl and 1-alkoxyethyl groups, x is an integer 1 to 4, and k satisfies k/(k+1)=0.5 to 0.9.
Patent JP-H07328046-A (JP)
Title: Radiography for spine and device thereof
Inventor: KISHIGAMI YOSHIHIRO
IPC: A61D1/00
Filed: 1994-11-07
Abstract: PURPOSE:To clearly photograph the shape of the spine for surely diagnosing a diseased section such as a herniated disk in one photographing. CONSTITUTION:A vertebrate except for the human is laid with the spine curved into a circular arc shape on an X-ray film 10 curved into a recessed face shape with the distance from an X-ray tube 11 used as the radius of curvature, and X-rays are vertically radiated to the spine from the center point of the circular arc. A curved surface photographing base 1 provided with a top plate 2 molded into a recessed surface shape with the distance from the X-ray tube 11 used as the radius of curvature or a recessed curve cassette molded into a recessed surface shape with the distance from the X-ray tube 11 used as the radius of curvature is employed in this method.
Patent JP-H11229157-A (JP)
Title: Chemical conversion liquid for forming metal oxide coating film
Inventor: UE MAKOTO
IPC: G02F1/1368
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To form an oxide coating film having sufficient insulating property on a metal such as Al or an Al alloy by dissolving a salt of an organic acid in a solvent having an alcoholic hydroxyl group. SOLUTION: As the salt of the inorganic acid, which is a solute of the chemical conversion liquid, the slat of an inorganic oxo acid is preferably used. Concretely, boric acid, phosphoric acid, sulfuric acid, tungstic acid, morybedic acid, chromic acid and vanadic acid are more preferable. As the compound having the alcoholic hydroxyl group, which is the solvent of the chemical conversion liquid, particularly ethylene glycol and propylene glycol are suitable. The oxide coating film improved in insulating property is formed by anodically oxidizing the metal with the chemical conversion liquid. The production is performed with high through-put because the time necessary for constant current chemical conversion is shortened. Further, the generation and the growth of hillock caused by a high temp. treatment in the succeeding process are also suppressed by forming the oxide coating film.
Patent JP-H08143005-A (JP)
Title: Method for holding long vegetable being transferred for automatically bonding the long vegetable
Inventor: HAYASHI YOSHIRO
IPC: B65B27/00
Filed: 1994-11-17
Abstract: PURPOSE: To surely transfer long vegetables without damaging them while they are kept bundled. CONSTITUTION: A holding mechanism 27 for long vegetables A is placed on each of a plurality of support arms 4 protruding in a radial direction of a rotor 1 so that the mechanism 27 can freely slide in a lengthwise direction of the support arm 4. While a pair of left and right holding pieces 29, 30 with force applied in an opening direction by a spring 34 of the holding mechanism 27 are forcibly opened against the spring force, they are made to advance to the long vegetables A supplied from an input line, then they are closed by the spring force, and respective edges are fixed to respective tips of both holding pieces 29, 30 wherein inner sides are respectively provided as recesses 29a, 30a, thereby closing a belt 40 made of leather or the like placed inside the holding pieces 29, 30 into a ring and holding the long vegetables into a bundle with the belt 40.