baber/WOPTO huggingface dataset:
Patent JP-2000159970-A (JP)
Title: Fumaric acid diester-based resin composition for cross- linking and its cross-linked product
Inventor: AMAYA NAOYUKI
IPC: C08J3/24
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a fumaric acid diester-based resin composition for cross- linking, capable of giving a cross-linked product maintaining low dielectric constant and good heat resistance and having improved solvent resistance and improved chemical resistance, and to provide the cross-linked product. SOLUTION: This fumaric acid diester-based resin composition for cross- linking comprises a fumaric acid diester-based resin, an organic peroxide capable of reacting with the fumaric acid diester-based resin to form the cross-linked product, and an organic solvent. The fumaric acid diester-based resin is preferably obtained by polymerizing monomers containing a fumaric acid diester of the formula (R1 is a 3-18C branched alkyl group or a cycloalkyl group; R2 is a 3-18C alkyl, a cycloalkyl or an aryl, provided that R1 and R2 are same or different each other). The fumaric acid diester-based resin cross-linked product is obtained by evaporating the organic solvent in the fumaric acid diester- based resin composition and then thermally cross-linking the residue.
Patent JP-H07157668-A (JP)
Title: Radiation-curing resin composition and cured product therefrom
Inventor: YOKOSHIMA MINORU
IPC: C09D11/00
Filed: 1993-12-06
Abstract: PURPOSE:To obtain the subject composition which has a high curing rate and can give a cured product excellent in gloss and adhesion to substrate and resistant to cracking even when bent by mixing a specified polymer with a vinyl ether compound and a photo-cationic polymerization initiator. CONSTITUTION:This resin composition comprises desirably 0.5-40wt.% polymer of an unsaturated compound [e.g. a polymer of (meth)acrylate], desirably 10-99wt.% vinyl ether compound (e.g. tetraethylene glycol divinyl ether) and desirably 0.1-10wt.% photo-cationic polymerization initiator (e.g. triphenylsulfonium hexafluoroantimonate).
Patent JP-H10176347-A (JP)
Title: Hydraulic shovel control circuit
Inventor: TSUKAMOTO HIROYUKI
IPC: E02F9/22
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic shovel control circuit by which the biting of the bucket at the time of horizontal drawing of the hydraulic shovel and the feeling of unsteadiness of the boom can be prevented, and also by which the working efficiency of horizontal drawing can be enhanced. SOLUTION: An arm changeover valve 3 is connected to the oil passage of a first hydraulic pump 1, and a boom changeover valve 13 is connected to the oil passage of a second hydraulic pump 11. A second branch oil passage 23 is arranged downstream of the second hydraulic pump 11 so as to be joined to the input oil passage of the arm changeover valve 3, and a changeover throttle valve 40 or a variable throttle valve is interposed in the second branch oil passage 23, and control is made so that the opening of the throttle valve 40 is increased as the arm load pressure is increased.
Patent JP-H04203120-A (JP)
Title: Iron cover of manhole and method for detecting change time thereof
Inventor: MIDORIKAWA KENJI
IPC: E02D29/14
Filed: 1990-11-30
Abstract: PURPOSE:To improve the accuracy and the workability by providing grooves in the surface of an iron cover of manhole, and filling the filling material, which is composed of pigments having different colors according to the depth, in the grooves, and detecting the abrasion condition and the change time of the iron cover with the color exposed by abrasion. CONSTITUTION:Abrasion detecting material filling grooves 6, 7 are provided in the whole circumference of the surface 5 near the center 4 of an iron cover T of a manhole and the whole circumference of the surface 5 near the peripheral edge of the iron cover T, and the epoxy group resin composed of pigments having conspicuous danger marking color different according to a depth is filled in the grooves from the bottom to the uppre part in order. Furthermore, epoxy group resin composed of the pigment having the same group color with the iron cover T is filled thereon evenly till a depth which requires change of the iron cover T. Abrasion condition and the change time of the iron cover T is detected with the color of the pigment exposed by abrasion of the iron cover T. Abrasion condition is thereby detected in the whole subrace of the iron cover T, and accurate and easy judgement is performed with only visual observation without personal equation.
Patent JP-H09173779-A (JP)
Title: Method for reducing and removing nox
Inventor: TABATA MITSUNORI
IPC: B01D53/86
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce and remove NOx in waste gas produced from various facilities and NOx in waste combustion gas from a gasoline engine and a diesel engine even in an atmosphere in which oxygen exists in excess and even in the presence of steam and SOx. SOLUTION: Waste gas contg. NOx is brought into contact with a catalyst obtd. by carrying Sn and In on alumina in an oxidizing atmosphere in which oxygen exists in excess in the presence of at least one kind of reducing agent selected from among hydrocarbons and oxygen-contg. org. compds.
Patent JP-2000183444-A (JP)
Title: Monolithic integrated system for light-emitting device and light-detecting device and manufacture thereof
Inventor: ARONSON LEWIS B
IPC: H01S5/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To separate a light-emitting device and a light-detecting unit using low bias voltage, and to suppress the quantity of the naturally emitted light detected by the light-detecting unit to a minimum. SOLUTION: This system measures the output of a laser beam, and the system is composed of an integrated laser 120, such as a vertical resonator type surface-emitting laser and the light-detecting unit 110 such as a photodiode. A continuous insulating layer 115, provided with the refractive index smaller than the refractive index of the refractive index structure of the laser 120 and the refractive index structure of the light-detecting unit 110 is contained, and as a result, electrical isolation can be accomplished without deterioration in optical characteristics. The continuous insulating layer 15 is formed by a natural oxide film.
Patent JP-H03198312-A (JP)
Title: Iron core for swinging choke coil and its manufacture
Inventor: MAKINO MASANORI
IPC: H01F27/24
Filed: 1989-12-27
Abstract: PURPOSE:To facilitate the control of inductance with small iron loss in high frequency area by combining a high permeability iron core made of amorphous alloy material with a low permeability iron core similarly made of amorphous alloy material. CONSTITUTION:A ring-shaped high permeability iron core is arranged inside, and a low permeability iron core 1b is arranged outside so as to constitute an iron core for a swinging choke coil. For the high permeability iron core 1a, any iron core material of the iron core material which is made of Co amorphous alloy, the iron core material which is made of Fe amorphous alloy and in which space is provided in one part of a magnetic field, and the iron core material where Fe amorphous alloy is oxidized and annealed for a certain time is used. Moreover, for the pow permeability iron core 1b, either iron core material of the iron core material which is made of Fe amorphous alloy material and in which space larger than the space of the iron core 1a is provided in one part of a magnetic path and the iron core material where Fe amorphous alloy is oxidized and annealed for a time longer than the oxidation and annealing time of the iron core 1a is used.
Patent JP-H11169410-A (JP)
Title: Frame for wheelchair
Inventor: ITO TAKASHI
IPC: A61G5/02
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a frame capable of attaining a wheelchair coping with various utilization methods. SOLUTION: A seat part frame 20 is freely vertically swingably attached to a main body frame 1 for attaching a wheel 15, a first extension/contraction mechanism 50 is connected between them and the seat part frame 20 is vertically swung and adjusted. A back part frame 30 is attached freely swingably back and forth, a second extension/contraction mechanism is connected between them and the back part frame 30 is swung back and forth and adjusted. Thus, this frame capable of attaining the wheelchair capable of adjusting the height of the seat part and the angle of the back part is obtained.
Patent JP-H06165125-A (JP)
Title: Variable transfer rate information reproducing device and its recording medium
Inventor: KAYANUMA KANJI
IPC: H04N19/15
Filed: 1992-11-26
Abstract: PURPOSE:To obtain a variable transfer rate dynamic picture information reproducing device capable of reproducing dynamic picture information coded and recorded at a variable transfer rate without changing a relative speed between a recording medium and a reproducing head and a recording medium matched with the reproducing device. CONSTITUTION:The reproducing device for a medium recording variable transfer rate information is a variable transfer rate information reproducing device provided with a buffer means 5A including a buffer for temporarily storing read information and allowed to output the degree of its sufficiency, a reading controller 9 for outputting reading control information in accordance with the degree of sufficiency of the buffer and an information reading means 4 allowed to wait without reading out information in accordance with the degree of sufficiency of the buffer. The recording medium multimpexedly records the variable transfer rate information and the control information.
Patent JP-H10182296-A (JP)
Title: Single crystal silicon carbide ingot and its production
Inventor: OTANI NOBORU
IPC: C30B29/36
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a single crystal ingot from which large-sized wafers may be cut out with good reproducibility without restriction in carrier concentration by forming this single crystal of a seed crystal part, a buffer layer part where a prescribed amt. of an impurity is added to suppress the occurrence of a micropipe defect and a main body part which is controlled in crystal polyshapes and an impurity concn. to a desired shape and concn. SOLUTION: For example, silicon carbide powder raw materials 2 are sublimated and recrystallized on a silicon carbide single crystal substrate 1 to be used as a seed crystal, by which this silicon carbide single crystal substrate 1 is mounted on the inside surface of the cap 4 of a graphite crucible 3 and the raw materials 2 are packed into the graphite crucible 3. The 6H type silicon carbide single crystal substrate 1 in a (0001) direction in growth face bearing is mounted at the inside surface of the cap 4 of the crucible 3 as the seed crystal and the raw materials 2 are packed into the crucible 3. After double quartz tubes 5 are evacuated, the raw material temp. is regulated to 2000 deg.C and while N2 is supplied to the growth surface, a buffer crystal is grown.  The mixing ratio of the gaseous N2 is lowered without stopping the growth and the silicon carbide single crystal which is the main body is grown in a gaseous mixture atmosphere.
Patent JP-H07156021-A (JP)
Title: Electrode wire for electric discharge machining
Inventor: AOYAMA MASAYOSHI
IPC: B23H7/08
Filed: 1993-12-06
Abstract: PURPOSE:To provide strength and straight drawability complying with speedup and improvement in precision of electric discharge machining by providing a core material consisting of Cu-Nb alloy, Cu-Ta alloy, or Cu-Cr alloy and an outer coating material, which consists of Zn-or Cu--Zn alloy and coats the circumference of the core material. CONSTITUTION:In an electrode wire for electric discharge machining, a Cu-Zn alloy outer coating layer 2 provided by an electroplating method is provided on the surface of a Cu-Nb alloy core wire 1. For forming this electrode wire for electric discharge machining, Cu and Nb are cast, and a rod sample is produced. Then, the rod sample is drawn and is passed through a Zn vaporous atmosphere. Subsequently, Cu-Zn alloy is stuck to the surface of the rod sample, which is treated in a Zn vaporous atmosphere, in ZnCN2, CuCN, KCN group aqueous solution by an electroplating processing method. Afterward, the rod sample is drawn further, and consequently, an electrode wire for electric discharge machining is produced.
Patent JP-H11171342-A (JP)
Title: Pallet stacking device
Inventor: YOKOYAMA HIROSHI
IPC: B65G61/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To load plural kinds of articles on the same pallet, in a pallet stacking device for stacking the articles to be sequentially fed onto the pallet. SOLUTION: The kind and the number of articles to be subsequently fed are distinguished by an article distinguishing means 9. Whether plural kinds of articles can be mixedly loaded on the pallet or not is judged by a mix-loading judging means 10 on the basis of the kind and the number of the articles to be subseqentially fed. A stacking pattern for stacking the articles on the pallet, including the mix-loading pattern obtained when it is judged that the mix-loading can be performed by the mix-loading judging means 10 is judged by a stacking pattern judging means 11. Stacking of the articles to be sequentially fed is controlled by a control means 2 according to the stacking pattern judged by the stacking pattern judging means 11.
Patent JP-2000167508-A (JP)
Title: Apparatus for carbonizing/pyrolyzing waste
Inventor: AYUKAWA DAISUKE
IPC: B09B3/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a waste carbonizing/pyrolyzing apparatus which reduces running costs, and the like, does not cause problems such as high temperature corrosion due to hydrogen chloride, and is controlled easily. SOLUTION: A carbonizing/pyrolyzing reactor 2 for carbonizing/pyrolyzing waste C, a steam heater 30 which supplies hot air K1 for heating the waste C to the reactor 2, and a hot air generating furnace 12 which supplies hot air K2 for heating the waste C to the reactor 2 are provided. The reaction chamber of the reactor 2 is divided into an upstream side reaction chamber S1 and a downstream side reaction chamber S2, the waste C supplied into the chamber S1 is heated indirectly by the hot air K1 from the heater 30 through an upstream side heating pipe 35, and the waste C supplied from the chamber S1 into the chamber S2 is heated indirectly by the hot gas K2 from the furnace 12 through a downstream side heating pipe 36.
Patent JP-H06182915-A (JP)
Title: Cushioning material
Inventor: KOBAYASHI AKIO
IPC: B32B5/18
Filed: 1992-12-21
Abstract: PURPOSE:To obtain a highly reliable cushioning material which has sufficient reinforcement and rigidity force and is free from occurrence of an allophone and falling off of reinforcing materials. CONSTITUTION:A cushioning material is composed of a soft polyurethane foam 14 and any one of a polyurethane-reacted elastic hardened layer 15, a polyurea/ polyurea-reacted elastic hardened layer, and a polyurea-reacted elastic hardened layer which is molded integrally on all rear surface of the foam 14 or at any position. The reacted elastic hardened layer is a molded layer obtained by mixing and stirring at least either of polyether polyol or polyether polyamine, and organic isocyanate, crosslinking agent, or further any one of an amine catalyst, a tin catalyst, a pigment, and a fire-retardant agent in addition thereto.
Patent JP-2000165853-A (JP)
Title: Video door-phone system
Inventor: ONO MASAHIRO
IPC: H04N5/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To suppress a manufacture cost of a video door-phone system and to enhance the reliability such as component mount performance, electric performance and maintainability by minimizing number of connector leads interconnecting an operating board and a control board. SOLUTION: A monitor button 43 that is operated to activate a camera 12 of a slave set 1 and a monitor 2c of a master set 2 respectively, a panning tilt button 44 that is operated to apply panning tilt control to a visual direction of the camera in horizontal and vertical directions, an electric lock button 45 that is operated lock/unlock an electric lock 3a of an entrance door 8 are mounted on an operation board 2b, a data CPU 46 detects the operation of the buttons, a control signal that is detection data is converted into a cordless signal consisting of an infrared ray via a cordless signal transmission circuit 47 and sent to a cordless signal reception circuit 39 mounted on a control board 2a so as to minimize number of connector leads L11 interconnecting the control board and the operation board only two power supply lines.
Patent JP-H05258398-A (JP)
Title: Tape driving mechanism for minicartridge
IPC: G11B15/28
Filed: 1992-12-21
Abstract: PURPOSE: To obtain a tape driving device for a minicartridge with reduced height to suit a 3.5 inch form factor. CONSTITUTION: The tape driving mechanism is equipped with a bistable sensitivity loading mechanism for the minicartridge of the industrial standard (DC2000), a subframe 36 spring-energized to be movable in the horizontal direction and a read and write head supporting mechanism capable of freely reciprocating motion. A capstan driving roller 28 and a driving motor 34 are carried by the subframe 36, to omit incorrect belt stretching adjustment. The supporting mechanism of a read and write head 27 is equipped with one hard sub-base 64, capable of adjusting an azimuth angle and a zenithal angle individually by inclining the sub-base with screw assemblies 66, 68 and 70.
Patent JP-H10190633-A (JP)
Title: Mobile communication system and its radio base station and exchange
Inventor: NAKAMURA TAKAHARU
IPC: H04B7/26
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of quality of voice signals that is caused by the disuse of cells and also to prevent the increase of traffic due to the useless retransmission of a control signal by preparing a detection means at the receiving terminal of a transmission line to detect the disuse of cells for every signal and stopping the transmission of a message transmitting position frame to a mobile station if the disuse of a cell is detected out of the signal sent to the mobile station in a diversity mode. SOLUTION: A cell disuse detection timing generation part 26 generates the reference timing to monitor the disuse of cells for the transmitted signals. A cell disuse detection part 27 monitors the disuse or non-disuse of cells on a transmission line based on a timing signal. A transmission stop part 28 is prepared between a modulation part 23 and a transmitting part 24 and controls the stop of transmission in each frame. A means equivalent to the part 28 can be placed at the next stage of the part 24 or at the preceding stage of the part 23. Receiving the signal that detected the disuse of a cell from the part 27, the part 28 cuts the passing of signals to the part 24 in order to prevent the transmission of the relevant radio frame.
Patent JP-H06153972-A (JP)
Title: Production of oil and fat containing sphingomyelin
Inventor: TANAKA YUKIHISA
IPC: C12P13/02
Filed: 1992-11-30
Abstract: PURPOSE:To obtain a oil and fat containing a sphingomyelin useful e.g. as a raw material for emulsion stabilizer for cosmetics and pharmaceuticals in large quantity at a low cost by culturing a mold belonging to the genus Entomophthora to effect the accumulation of sphingomyelin in the microbial cell in high concentration and collecting the substance from the cell. CONSTITUTION:Exclusively the spores of a mold belonging to the genus Entomophthora (e.g. Entomophthora muscae) are suspended in sterilized water and cultured for 3 days. The obtained cells are used as seed cells, inoculated to a medium and cultured under shaking at 28 deg.C for 4 days to accumulate a sphingomyelin in the microbial cell in high concentration. The cells are collected and extracted with a chloroform-methanol mixture (1:2 v/v) under stirring to obtain an oil and fat containing the sphingomyelin. The extract is incorporated with acetone and cooled with ice for 1 hr. The whole liquid is subjected to centrifugal separation, the precipitate is collected, dissolved in ether and stirred for 1 hr and the precipitate is separated by filtration to obtain a large amount of the sphingomyelin at a low cost.
Patent JP-H03209381-A (JP)
Title: 4-substituted alkylcarbapenem antibiotic
Inventor: ARAIN MAATERU
IPC: A61P31/04
Filed: 1990-11-30
Abstract: NEW MATERIAL: A compound of formula I (R 1  is H, 1-2C alkyl, -CH 2 OH, -CH 2 NH 2 , etc.; R 2  is OH, halogen, 1-4C alkoxy, nitro, azide, etc.; B is 1-6C alkylene, directly linked when R 3  is bonded with S via its C; R 3  is organic residue; R 4  is H, removable carboxyl protector, hydrolizable ester).  
     EXAMPLE: (4R,5S,6S)4-(Z"-aminoethyl)6-[(1'R)-1'hydroxyethyl]-3[(pyridin-2-yl]) methylthio]-7oxo-1-azacyclo[3.2.O]hept-2ene-2carboxylic acid.  
     USE: A therapeutic agent for infectious diseases, having an anti bacterial activity.  
     PROCESS: The antibiotic is prepared from a new compd. of formula II [R 11  is H, 1-2C alkyl, -CH 2 OH, etc.; A is (substd.) 1-10C alkylene, etc.; P 1  is carboxyl protector; P 12  is OH, halogen, 1-4C alkoxy or azide]. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H07164953-A (JP)
Title: Truck
Inventor: ICHIKAWA TOKIO
IPC: B60P1/28
Filed: 1993-12-10
Abstract: PURPOSE:To provide a truck which is constituted to perform a rapid unloading work through prevention of reduction of loading capacity as much as possible. CONSTITUTION:In a truck comprising a car body 1; and a cargo box 2 inclinably installed to the car body 1, a fixed auxiliary bottom plate inclined in the inclination direction of the car box 2 is arranged on the bottom plate 21 of the cargo box 2 or a moving auxiliary bottom plate 4 further inclinable in the inclination direction of the cargo box 2 is arranged on the bottom plate 21 of the cargo box 2. The moving auxiliary bottom plate 4 is inclined with the aid of a hydraulic cylinder 5. Further, a vibration means is arranged to the cargo box 2. Further, the fixed auxiliary bottom plate or the moving auxiliary bottom plate 4 and a vibration means are jointly used.
Patent JP-2000161707-A (JP)
Title: Indoor unit for air conditioner
Inventor: NAKANISHI JUNICHI
IPC: F24F1/008
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce the size of the indoor unit of an air conditioner by decreasing the dead space around a fan in the indoor unit. SOLUTION: Air conditioning parts, e.g. refrigerant piping and drain piping, are contained in the air gap between the back plate 10b of a casing and fans 20R, 20L and air conditioning parts, e.g. a switch box 61 and a drain pump, are contained in the air gap between the fans 20R, 20L juxtaposed in the casing thus utilizing conventional dead space around the fans 20R, 20L effectively.
Patent JP-2001150660-A (JP)
Title: Ink jet printed embossed interior material, and method of production thereof
Inventor: NISHIKAWA MASAHARU
IPC: B41M5/50
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet print medium coated well for a print medium applied with a pattern through ink jet print following to an irregular pattern. SOLUTION: A print medium 32 is produced by subjecting a thermoplastic resin layer and an ink receiving layer to thermal foaming and embossing in order to impart an irregular pattern. Subsequently, a pattern is imparted by ink jet print and liquid coating agent is applied to the surface of an ink receiving layer 19 to form a transparent surface coating layer 22.