baber/WOPTO huggingface dataset:
Patent JP-H01299685-A (JP)
Title: Method of solidifying inorganic fiber-containing building material waster with cement
Inventor: SUZUKI NOBUO
IPC: B09B3/00
Filed: 1988-05-27
Abstract: PURPOSE:To increase the strength of solidified matter and to eliminate splashing of inorg. fibers by intimately mixing the cement paste, which is prepd. by mixing prescribed ratios of a high-performance water-reducing agent, fluidizing agent and water with cement, with building material waster contg. inorg. fibers and solidifying the mixture. CONSTITUTION:The cement paste is prepd. by mixing the prescribed ratios of the high-performance water-reducing agent, fluidizing agent and water with the cement. The cement paste is added and intimately mixed to and with the building material waste contg. the inorg. fibers such as asbestos to solidity the building material waste. The solidified building material waste is thus made harmless. The inorg. fiber-contg. building materials which contain 10-90wt.% inorg. fibers and the cement paste which is prepd. by mixing 0.25-1 pt.wt. water, 0.001-0.03 pts.wt. high-performance water-reducing agent and 0.01-0.03 pts.wt. fluidizing agent with 1 pt.wt. cement are respectively adequate in this case. The ratio of the cement paste to be intimately mixed with the building material waste is preferably 0.5-2.0 pts.wt. per 1 pt.wt. building material waste.
Patent JP-H08326465-A (JP)
Title: Shaft shield machine and collection method of shaft shield machine
Inventor: NISHIDA YOSHINORI
IPC: E21D1/06
Filed: 1995-05-26
Abstract: PURPOSE: To make it possible to enhance workability during collection work and enhance waterproof reliability after collection. CONSTITUTION: A cutter collection ring 51 is pulled upward with a cutter vertical jack 30 by way of a cutter sliding member 11 and intruded into a penetration area of a bulkhead 9-a. After the intrusion of the jack, the upper part of the cutter collection ring 51 and the wall surface are welded all over the surfaces by way of a slit 52, thereby integrating a cutter 1 and a shield main body 41. Then, each of six arms 10 is cut by gas at an area above the cutter collection ring 51 respectively. In addition, the outer peripheral areas of the cutter vertical jack 30 and a cutter drive motor 12 are cut. After they are cut, the cutter drive motor 12, a bearing 13, a pinion 14, a gear 15, a cutter ring 40, the upper parts of the cutter arms 10, the cutter vertical jack 30 and a swivel joint 23 are lifted up, thereby collecting outside a shaft 8.
Patent JP-H05328153-A (JP)
Title: Image forming device
Inventor: HIROSE MASAYUKI
IPC: G03G21/00
Filed: 1992-05-21
Abstract: PURPOSE:To prevent the generation of uneven color in the case of copying by using a coloring material of single color to form a picture on a recorded material when it is discriminated that a picture is a black/white picture. CONSTITUTION:Whether or not an end key placed in an operation section 214 on a film projector is depressed is discriminated, and when the end key is depressed, the processing is proceeded to a next state. A density of a copy film is fetched in a RAM and the luminous quantity is adjusted in matching with the density distribution. The luminous quantity is adjusted by operating a luminous quantity variable resistor. When the preparation to make a copy in the projector is all finished and a copy button 66 is depressed, a range of a film F projected on an original platen glass 75 is copied, and when it is discriminated that the film F is a black/white film, a mean value of C, M, Y signals is respectively obtained by, e.g. a color correction circuit, the mean value of the C, M, Y is substituted to a value K to make the C, M, Y data zero (darker print as larger C, M, Y, K data), then the printing is made by the component K only, that is, the black component only.
Patent JP-H10316177-A (JP)
Title: Food container for microwave oven
Inventor: MIYAKE TERUYOSHI
IPC: B65D81/20
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To carry and preserve the foods in a sealed condition, and to prevent a container from being deformed by efficiently discharging the inflated air in the container outside the container when the foods are heated and cooked by a microwave oven. SOLUTION: A lid body 2 is internally fitted to a container body 1, and flange parts 12, 7 are joined with each other to seal the inside of the container, a recessed part 9 to be opened upward is provided in a riser circumferential wall part 6b of a fitting part 6 of the container body 1 with which the circumferential edge of the lid body 2 is joined, and when the lid body 2 is pushed up by the inflated air during the heating and cocking, the inside of the container is communicated with the outside through the recessed part 9, and the inflated air is discharged from the container.
Patent JP-H06340618-A (JP)
Title: Production of synthetic intermediate for carbapenem
Inventor: ONOE HIROSHI
IPC: C07D205/085
Filed: 1993-05-31
Abstract: PURPOSE:To efficiently obtain a beta-keto-ester of a carbapenem derivative by oxidizing a 4-allylazetidinone derivative to give an aldehyde derivative, then reacting this aldehyde derivative with a halogenated acetic ester and a metal of Reformatsky reaction. CONSTITUTION:A compound of formula I [R<1> is H, (substituted)lower alkyl or (substituted)amino; R<2> is lower alkyl] is oxidized to give an aldehyde derivative of formula II. Then, this aldehyde derivative is reacted with a compound of the formula XCH2CO2R<3> (X is halogen; R<3> is carboxy-protecting group) and a metal of Reformatsky reaction (e.g. cupric bromide) to give a beta-keto-ester of a carbapenem derivative of formula III. The compound of formula III (e.g. compound of formula IV wherein R<3> is ethyl) is new and is useful as an intermediate for producing 1beta-methylcarbapenem derivative. This method is a novel one in terms of not using a beta-lactam compound as a starting substance and efficiently produces the objective compound without significantly forming by- products.
Patent JP-S6035429-A (JP)
Inventor: SODA KOUJI
IPC: H01F29/04
Filed: 1983-07-14
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-H07329477-A (JP)
Title: Plastic nib and manufacture thereof
Inventor: YAMADA TSUNEHIRO
IPC: B43K1/00
Filed: 1994-06-10
Abstract: PURPOSE:To provide a line width as an image by forming an ink passage at a round rodlike nib body, detachably forming a pen rear part at a nib and a casing as a boundary until the casing is brought into contact with the opening of the insertion hole of an ink storage chamber of a pen holder, setting the thickness of a nib to a specific value, and forming a writing unit in a wedge or chisel state. CONSTITUTION:A round rodlike nib body 1 is formed of the same material as plastic, and an ink passage 3 is so formed as to be axially penetrated. The thickness of a nib 4 is set to 0.01-0.5mm, and the writing unit 7 of the nib 4 is formed in a wedge or chisel state. A pen rear part 6 at the nib 4 and the casing 5 as a boundary is detachably formed at an insertion hole 10 communicating with an ink storage chamber 9 of a pen holder 8 until the casing 5 is brought into contact with a port 10a. The thickness of the unit 7 of the nib 4 is thin, a difference between a nib width and a writing line width is small, and hence an ornamental letter, etc., can be drawn with the line width as the same image as that of the unit 7.
Patent JP-H01299317-A (JP)
Title: Roller bearing for engine
Inventor: AMANO SUSUMU
IPC: F16C33/46
Filed: 1988-05-26
Abstract: PURPOSE:To simplify shape, make cutting works easy and thus to achieve low cost by adopting the same plate thickness for a slide stay and a guide face of a roller. CONSTITUTION:Many windows 3 are formed for a roller in a hollow cylindrical cage 1 in parallel with its axial center. In the middle of the window 3, a part of a stay 1a protrudes into the window 3 to form a projection 3a for retaining the outside. The projection 3a is sized slightly smaller than the diameter of a roller 2 to prevent the roller 2 from slipping off to the outside. The plate thickness of a slide stay 16 is made the same as the plate thickness of a guide face 3 of the roller.
Patent JP-H09292189-A (JP)
Title: Welded tube for air conditioner heat exchanger
Inventor: UNO HARUZO
IPC: F28F1/40
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To enhance heat exchange efficiency by providing on an inner surface of a metallic bar material a large number of small chevron-shaped protrusions equidistantly spaced apart from one another in a staggered arrangement, bending the metallic bar material in a widthwise direction into a tubular shape and welding a joint in a liquid-tight state. SOLUTION: A large number of small protrusions 2, which have a bottom section shape of a diamond somewhat elongated toward a longitudinal direction of a welded pipe and an appearance of a chevron, equidistantly spaced apart from one another are provided in a staggered arrangement on an inner face of a metallic belt-like bar material 1 made of aluminum, copper or an alloy of them. The metal belt-like bar material 1 is bent in a widthwise direction into a tubular by employing the conventional method, and a joint 3 is welded in a liquid tight state to form a welded pipe 4.  In order to form the chevron- shaped protrusions 2 on the metallic bar material 1, a cylindrical working roll having recesses in positions corresponding to the protrusions 2 is pressed onto the flat plate metallic bar material 1 and rolled to perform embossing work and then the metallic bar material 1 is to be annealed.
Patent JP-S619413-A (JP)
Title: Production of hydroxyl group-containing liquid diene polymer
Inventor: KURASHIGE YUUZOU
IPC: C08G18/62
Filed: 1984-06-25
Abstract: PURPOSE:To produce in good efficiency the titled polymer which is lowly viscous and useful as a material for a urethane resin or the like, by reacting a liquid diene polymer with water in the presence of a protonic acid. CONSTITUTION:A hydroxyl group-containing liquid diene polymer having a number-average MW of 300-25,000 and a hydroxyl group content of 0.1-7.0meq/g is obtained by reacting 100pts.wt. liquid diene polymer having a number-average MW of 300-25,000 and a content of 2-22C-alpha-olefinic, addition-polymerizable monomer <=75wt% with water in an amount of at least one equivalent per double bond of this polymer for 6min-24hr at 30-250 deg.C and a pressure of normal - 10kg/cm<2> in the presence of 10-100pts.wt. protonic acid (e.g., sulfuric acid).
Patent JP-H01297772-A (JP)
Title: Defective foreign matter detector
Inventor: NISHIDE AKIHIKO
IPC: G06T7/00
Filed: 1988-05-26
Abstract: PURPOSE:To improve accuracy for the detection of a defect by forming a three- dimensional stereoscopic image by collecting two-dimensional transmission data, and performing the detection of the defect on a formed three-dimensional stereoscopic image. CONSTITUTION:When an object 15 to be inspected is carried to a prescribed position, it is irradiated by an X-ray, and transmission image data is read by a detector 16. The transmission data is extracted from the object to be inspected in plural directions, and the picture data of a horizontal tomographic plane is calculated by a tomographic image re-constitutional processor 4, and is stored in a memory 5. In a defective foreign matter detection measuring instrument 6, the area of a certain defective foreign matter within the range of a certain threshold value for each horizontal tomographic picture data is detected, and the position of the defective foreign matter, etc., is measured.
Patent JP-H08304181-A (JP)
Title: Radiation thermometer
Inventor: MATSUMOTO NAOYUKI
IPC: G01J5/08
Filed: 1995-04-29
Abstract: PURPOSE: To easily check temperature without error while aiming at an object without monitoring a display part by providing an indication means which is actuated when a measurement value becomes equal to or more than a specific value. CONSTITUTION: When measuring a temperature to be detected, for example a temperature of 80 deg.C or higher, by a detection temperature setting part 5 of a CPU 3 by operating an UP/DOWN key 7, 80 deg.C is set as a detection temperature before measurement. The setting temperature is displayed at the display part and is stored at a RAM. At the time of measurement, a comparison part 6 of the CPU 3 compares the temperature detected by a probe part 1 with a set temperature and sends a control signal to an LD control circuit 11 of the probe 1 to cause the laser light source LD to blink when the detection temperature is higher than the set temperature.  In this manner, laser beams blink when the detection temperature exceeds the set temperature, for example 80 deg.C, a measurer cam confirm that the temperature of a target to be measured is 80 deg.C, while taking a sight at the object without confirming the display part.
Patent JP-S6021674-A (JP)
Title: Automatic picture quality adjusting circuit
Inventor: TAKEGAMI SHIGERU
IPC: H04N5/208
Filed: 1983-07-18
Abstract: PURPOSE:To reduce picture noise without deteriorating the entire picture quality and sharpness by decreasing the picture quality peaking amount of a black level and a white level portion of an input signal less than the picture quality peaking amount of other portions. CONSTITUTION:A video signal via a tuner and an IF circuit is subject to peaking operation by being entered through a picture quality adjusting circuit 1 and applied to a cathode ray tube 3 with video amplification 2. On the other hand, the video signal is also given to a white level deciding circuit 4 and a black level deciding circuit 7 to decide the white level and black level portions in the input signal. Then damper circuits 5, 6 are operated by the deciding signal to reduce the picture quality peaking amount of the circuit 1 automatically. Thus, noise at the white level and black level portions is reduced and the deterioration in the picture quality due to the noise of these portions is prevented.
Patent JP-H09295228-A (JP)
Title: Gland packing removing tool in disassembling small valve
Inventor: KAWAMOTO HIROTO
IPC: B23P19/04
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To improve the safety, work quality, and workability. SOLUTION: A split member 1A which is split into several pieces is held by a split inner claw which is integrated by an elastic ring 1B fitted to its outer circumference through a holding part formed at a rear end part of the split inner claw 1, and a split member 2A which is split into several pieces is held by a split outer cylinder 2 integrated by an elastic ring 2B fitted to its outer circumference, an insertion and expansion rod 3 whose tip part is formed a truncated conical shape 31 is inserted into the split inner claw 1 through a guide hole 24 formed in the split outer cylinder 2, and the split inner claw 1 is expanded in the radial direction. A claw part 12 which is circumferentially provided on an outer circumferential surface of the tip part of the split inner claw 1 is bitten into a gland packing fitted to the inside of a lid to remove the gland packing.
Patent JP-H05148180-A (JP)
Title: Preparation of adipic acid by hydro- carboxylation of pentenic acid
Inventor: FUIRIPU DONI
IPC: B01J27/13
Filed: 1992-04-23
Abstract: PURPOSE: To prepare adipic acid by the hydrocarboxylation of pentenic acid.  
     CONSTITUTION: Water and carbon monoxide are allowed to react with at least one pentenic acid at an elevated temp. under a pressure above atmospheric pressure in the presence of an iridium-base catalyst and at least one iodine- contg. promoter used so that the atomic ratio of I to Ir is regulated to ≤10 in at least one carboxylic acid selected from among satd. aliphatic carboxylic acids, ethylenically unsatd. aliphatic carboxylic acids and arom. carboxylic acids each contg. not more than 20 carbon atoms to obtain the objective adipic acid. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61286131-A (JP)
Title: Manufacture of heat sensitive stencil paper
Inventor: SHIMOMUKAI HARUICHI
IPC: D21H27/30
Filed: 1985-06-13
Abstract: PURPOSE:To enable uniform perforation of solid portions of an image when a stencil paper is manufactured and to obtain a high quality printed matter with an excellent resolution, by bonding an ink permeating substrate and a thermoplastic film, using a special heat resistant adhesive. CONSTITUTION:When a heat sensitive stencil paper is manufactured by bonding an ink permeating substrate and a thermoplastic film together, a heat resistant adhesive used has a viscosity of 300 centipoise or higher, and a thermoplastic film used should not substantially soften or melt at a temperature a at which the paper is perforated. After the heat resistant adhesive is applied to the ink permeating substrate, the thermoplastic film is bonded thereabove. The ink permeating substrate is be made of a paper, a unwoven fabric, a screen or a plastic film which is already perforated by some method and which is made of a natural and/or synthetic fiber that are (is) not affected at the temperature at which the thermoplastic film is perforated. The heat resistant adhesive used should be a thermosetting adhesive or moisture curing adhesive, etc.
Patent JP-S63295896-A (JP)
Title: Impeller of mixed flow pump
Inventor: SUDO SUMIO
IPC: F04D29/22
Filed: 1987-05-26
Abstract: PURPOSE:To stabilize the characteristics of a pump by forming, in the meridian plane shape of an impeller, the hub in the vicinity of the blade outlet by a curve being convex toward the flow passage side, and forming the outer periphery of the blade in the vicinity of the inlet by a curve being convex. CONSTITUTION:In the meridian plane shape of an impeller 2, the hub 2a in the vicinity of the outlet is formed by a curve being convex toward the flow passage side. And, the part extending from the curved part to the blade inlet is formed by a straight line inclined to the axis of a pump, while the outer periphery 2c of the blade in the vicinity of the inlet is formed by a curve being convex toward the flow passage side. Thus, in the flow along the hub surface, the development of a boundary layer in the vicinity of the outlet becomes so greater as to produce a reverse flow on the outlet side, and by the centrifugal flow, the head-discharge curve can be stabilized.
Patent JP-H07267634-A (JP)
Title: Method for producing plate-like calcium carbonate
Inventor: TAKITA YUSAKU
IPC: C01F11/18
Filed: 1994-03-25
Abstract: PURPOSE:To provide a method for inexpensively and effectively producing plate-like calcium carbonate good in disepersibility and capable of being utilized as a filler for paper, resins, coatings, rubbers, etc., and as a coating agent. CONSTITUTION:In a process for producing calcium carbonate by charging carbon dioxide into the aqueous suspension of calcium dihydroxide, the carbonation reaction is performed under a basic calcium carbonate-producing condition and in the coexistence of an organic amine compound.
Patent JP-S5917965-A (JP)
Title: Preparartion of steamed egg custard like sea urchin
Inventor: SATAKE KOUJI
IPC: A23L15/00
Filed: 1982-07-22
Abstract: PURPOSE:To deodorize the smell of egg and to provide the strong fragrance of sea urchin, by fermenting a sea urchin blended with a koji, moxing it with raw eggs, seasoning, and a proper amount of water, sterilizing the blend under heating, coagulating it, and cooling. CONSTITUTION:100pts.wt. sea urchin is blended with about 15pts.wt. salt and 5- 10pts.wt. koji, and fermented at 5-10 deg.C relatively low temperature for >= 30 days. 5-30pts.wt. fermented sea urchin is blended with 30-40pts.wt. liquid egg, 3-8pts.wt. seasoning (calculated as solid content) and 50-60pts.wt. water. The belnd is dividedly fed to trays made of a plastic, sterilized under heating, coagulated, and cooled. This steamed egg custard has 5-10wt% relatively low blending ratio of fermented sea urchin, however, it produces sufficiently the taste of sea urchin.
Patent JP-H02307742-A (JP)
Title: Damping metal plate excellent in compression characteristics
Inventor: TOMITA YUKIO
IPC: B32B15/08
Filed: 1989-05-23
Abstract: PURPOSE:To prevent the damage of compression characteristics even under compression stress by arranging a resin between two metal plates and arranging a reticulated plate thinner than the resin to the central part in the resin thickness direction in an embedded state. CONSTITUTION:A resin 2 is arranged between metal plates 1a, 1b and a reticulated plate 3 is arranged to the central part in the thickness direction of the resin 2. The reticulated plate 3 may have function not damaging the damping properties of the resin itself and supporting the deformation of the resin due to compression stress and, for example, iron or stainless steel or one obtained by applying plating of a non-ferrous metal such as zinc, tin or nickel or one having compression strength higher than that of a non-ferrous metal or a resin is used. As the reticulated plate, one provided with a large number of perforations having a square or circular shape or a deformed shape thereof formed thereto or an expanded one can be used and the opening area thereof is pref. 10 - 90%. By arranging this reticulated plate in the resin layer, the compression load applied to the resin layer is supported by the reticulated plate and damping properties can be secured by the resin between the metal plates and the reticulated plate and the resin in the opening parts of the reticulated plate.
Patent JP-S5462235-A (JP)
Title: Photo-setting coating composition
Inventor: MURAKAMI YOSHINOBU
IPC: C08F2/50
Filed: 1977-10-27
Abstract: PURPOSE: The title composition having improved sensitivity and capable of forming excellent hardened films free from yellowing consisting mainly of a polymerizable compound having terminal unsaturated double bonds a benzil and a dialkylaminoethyl methacrylate as a mixed photopolymerization initiatior.  
     CONSTITUTION: The desired composition consisting of A) a polymerizable compound having terminal unsaturated double bonds curable by ultraviolet light (e.g. an epoxy resin modified by acrylic acid, 2nd B) a mixed photopolymerization initiator consisting of a) benzil as a photopolymerization initiator and b) dimethyl (diethyl) aminoethyl methacrylate. The weight ratio of a) to b) in the ingredient B) is preferably 6:1W1:6.  
     USE: Coatings for plastics, wood, plywood, metals, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63298969-A (JP)
Title: Manufacture of fuel cell electrode
Inventor: UENO SANJI
IPC: H01M4/96
Filed: 1987-05-28
Abstract: PURPOSE:To retain a large volume of phosphoric acid in an electrode to make long term operation possible by attaching metal phosphate on the porous surface of at least one substrate of positive and negative electrodes made of porous carbon plates, and impregnating phosphoric acid in the electrodes. CONSTITUTION:A porous carbon plate is immersed in a suspension of silicon phosphate, and the substrate impregnated is dried. This process is repeated to attach silicon phosphate on the substrate. The substrate is coated with a catalyst prepared by supporting platinum on carbon powder to form each of positive and negative electrodes. An electrolyte matrix mainly comprising silicon carbide is formed on the catalyst of each of the negative electrode and positive electrode. The negative electrode is placed on the positive electrode so as to face each matrix, and phosphoric acid is poured on the negative electrode. Suction is conducted from the porous substrate side of the positive electrode to retain phosphoric acid in the matrix and substrate. Phosphoric acid is supplemented from the porous part to the electrolyte layer and the long term operation of a cell is made possible.