baber/WOPTO huggingface dataset:
Patent JP-H04202403-A (JP)
Title: Hydrogenation of unsaturated nitrile copolymer
Inventor: MURAI NOBUYUKI
IPC: C08F236/00
Filed: 1990-11-30
Abstract: PURPOSE:To perform hydrogenation in high hydrogenation activity by hydrogenating the C-C double bonds of an unsaturated nitrile copolymer in the presence of a specified catalyst and a specified promoter. CONSTITUTION:A solution is obtained by dissolving an unsaturated nitrile copolymer of a number-average molecular weight of 5000 or above, comprising 45-85wt.% conjugated diene, 15-55wt.% (meth)acrylonitrile and 0-10wt.% at least one copolymerizable monomer, in 1-30wt.% solvent. This solution is reacted at 50-200 deg.C under a hydrogen partial pressure of 1-300kg/cm<2> in the presence of 1mol (in terms of Ru) of an organophosphine-containing ruthenium catalyst and 0.1-500mol of a promoter selected among chlorides of group IA and IIA metals of the periodic table and alkylammonium chlorides to hydrogenate the C-C double bonds.
Patent JP-2001145957-A (JP)
Title: Cylindrical body and method of manufacturing the same
Inventor: YOSHIDA TAKASHI
IPC: B29C70/16
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical body capable of satisfying accuracy, strength, lightweight properties and inexpensiveness in a well-balanced state, having durability withstanding repeated use and capable of corresponding to an environmental problem. SOLUTION: A molding apparatus is constituted so as to form a cylindrical gap between the molding inner surfaces 11, 21 of lower and upper molds 10, 21 and the molding outer surface 31 of a core 30. This apparatus is used to wind an SMC sheet 2 around the core 30 cylindrically to set the same to the molding inner surface 11 along with the core 30. The molds are clamped and the SMC sheet 2 in the gap is pressurized by the molding inner surfaces 11, 21 and the molding outer surface 31 to be heated and cured to form a winding core. The molds are opened to demold the winding core 1 along with the core 30 and the core 30 is pulled out of the winding core 1.
Patent JP-H06172750-A (JP)
Title: Organic electroluminescent element
Inventor: OGURA TAKASHI
IPC: H05B33/12
Filed: 1992-12-10
Abstract: PURPOSE:To obtain a blue- or blue-green-emitting org. electroluminescent element with a high luminance by forming an org. luminescent layer contg. a specific phthalide compd. as one of org. layers. CONSTITUTION:This org. electroluminescent element is produced by forming one or more org. layers between a pair of electrodes of which at least one is transparent, provided one of the org. layers is an org. luminescent layer contg. a phthalide compd. of formula I (wherein R1, R2, and R3 are each a group of formula II or III; R4 is 1-4C alkyl; R5 and R6 are each 1-4C alkyl or a group of formula IV; R7 is H, 1-4C alkyl, or a grop of formula V; and R8 is 1-4C alkyl). Thus is obtd. a blue- or blue-green-emitting org. electroluminescent element with a high luminance.
Patent JP-H10164158-A (JP)
Title: Modulator
Inventor: MAEDA KAZUAKI
IPC: H04L27/20
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To stabilize the precision of modulation wave S(t) and also to improve noise resistance performance by constituting a most part of a modulator by means of a digital circuit. SOLUTION: Waveform data corresponding to the whole patterns of baseband signals to be transmitted is previously stored in an analysis waveform data ROM 3. Then, waveform data corresponding to the baseband signal which is actually inputted from an input terminal 1 is read from the stored data, it is converted into an analog signal by a D/A converter 4 and, by this conversion modulation wave S(t) corresponding to the baseband signal is generated. The modulation wave S(t) is outputted from an output terminal 10 with a band limiting analog filter 5. A reading circuit part 2 generates address data of ROM 3 in accordance with the baseband signal which is actually inputted.
Patent JP-H06172260-A (JP)
Title: Production of naphthalenecarboxylic acid
Inventor: OTSUKA HIROAKI
IPC: C07C63/36
Filed: 1992-12-10
Abstract: PURPOSE:To produce naphthalenecarboxylic acid in the presence of a catalyst containing cobalt, manganese and bromine respectively in a specified concentration in a high yield while reducing the amount of the solvent to be used in comparison with conventional methods. CONSTITUTION:In the production of naphthalenecarboxylic acid by oxidation of methylnaphthalene in the presence of a lower aliphatic carboxylic acid (especially preferably acetic acid) and a catalyst, the lower aliphatic carboxylic acid is used in an amount of <38 pts.wt. and >=5 pts.wt., especially 10 to 20 pts.wt. based on 1 pts.wt. naphthalenecarboxylic acid. In the catalyst containing cobalt, manganese and bromine, Co, Mn and Br are used respectively in amounts satisfying the relation: Co+Mn=0.05 to 1.0, preferably 0.16 to 0.56, Mn/Co=0.5 to 100, preferably 1 to 60 based on the lower aliphatic carboxylic acid on weight percentage base, Br>=0.001/Mn and preferably Br>=0.0075/Mn.
Patent JP-H04204111-A (JP)
Title: Navigation apparatus
Inventor: KOBAYASHI YOSHIYUKI
IPC: G01C21/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable precise detection of a position at all times by executing calculation of-the position on the basis of the result of correction of a detected value of an advance azimuth angle by a modified value of an azimuth angle. CONSTITUTION:In an azimuth computation processing element 2, an advance azimuth angle thetac is computed on the basis of detection voltages Vx and Yx inputted from a geomagnetic sensor 1. Next, in an azimuth modification processing element 7, computation is executed on the basis of the azimuth angle thetac supplied from the processing element 2, a signal (f) supplied from a road collation processing element 6 and an azimuth angle thetar of a road, an angle difference thetas between the azimuth angles thetac and thetar is thereby determined and subtracted from the azimuth angle thetac and thereby a true azimuth angle theta is determined. In a distance computation processing element 4, a pulse outputted from a distance sensor 3 is counted and a running distance lfor each unit time is outputted. Then, in the processing element 6, the azimuth angle thetaand the distance l supplied from the processing elements 7 and 4 are processed by computation, the current calculated position of an automobile is collated with a road map read out of a storage circuit 5, the calculated position is thereby corrected and accurate position data are displayed as the current position of the automobile on a map screen.
Patent JP-2001147983-A (JP)
Title: Electronic anonymous voting device, electronic anonymous voting processing method and recording medium with recorded program describing the same method
Inventor: ABE MASAYUKI
IPC: G06F19/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent illegal accumulation caused by unwanted vote exchange in an electronic voting system, for which a physical anonymous communication path is not used. SOLUTION: A signer signs while using an erasable blind signature in place of a conventional blind signature and when an illegal message/signature pair is discovered at the time of accumulation, a Mix server UL proves right self- processing by disclosing an entry corresponding to that illegal output and verifies processing of a preceding Mix server UL-1.
Patent JP-H09171403-A (JP)
Title: Nc data managing device
Inventor: SANO YOSHIMI
IPC: G05B19/4063
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an NC data managing device which NC can efficiently manage data without requiring any complicated device while reducing the work preparation time at the working time of NC working device. SOLUTION: A storage part 3 preserves the NC data composed of a header and the main body of NC data. Based on the instruction inputted from an input part 4, a retrieval part 7-1 retrieves the NC data preserved in the storage part 3. A working control part 7-4 selects any one piece of retrieved NC data and transfers them to an NC working device 6, and the NC working device 6 performs working based on the main body of transferred NC data. A result collection part 7-3 collects the working time of NC working device 6.
Patent JP-H02257870-A (JP)
Title: Filter element for cigarette
Inventor: RITSUCHIMONDO AARU KOOHEN
IPC: A24D3/14
Filed: 1989-12-20
Abstract: PURPOSE: To obtain a tobacco filter element having improved filtering characteristics by treating a compressed fibrous polyolefin substrate material with an improver compsn. contg. polyethyleneimine and carboxylic acid. CONSTITUTION: The surface of a compressed fibrous polyolefin substrate material contg. about 5-100wt.% PP is coated with an improver compsn. of about pH 8-9.5 contg. polyethyleneimine and formic acid, propionic acid, butyric acid, lactic acid, benzoic acid or acetic acid. The amt. of the compsn. is about 5-50wt.%, preferably about 5-25wt.% of the amt. of the resultant dry filter substrate. The coated substrate material is then dried, e.g. at 22 deg.C and 55-65% relative humidity.
Patent JP-H01171859-A (JP)
Title: Artificial marble having transparency feeling
Inventor: AIHARA KIYOTAKA
IPC: B32B27/20
Filed: 1987-12-25
Abstract: PURPOSE:To impart deep transparent hue to a colored gel coat layer and to eliminate possibility of generating irregularity in hue, by forming a laminated structure consisting of the colored gel coat layer having a specific thickness, a room temp. - medium/high temp. curing type translucent resin concrete layer and a clear gel coat layer provided from a back surface side to a front surface side. CONSTITUTION:A colored gel coat layer 1 is composed by compounding 2-20 pts.wt. of a colorant with 100 pts.wt. of a resin and has a thickness of 0.3-1.0mm. A resin concrete layer 2 is formed by compounding 100-300 pts.wt. of a vitreous filler having refractivity of 1.55 with 100 pts.wt. of an unsaturated polyester resin having a refractivity of 1.53-1.54 and cured by a room temp. - medium/high temp. curing agent and has a thickness of 8-15mm. A clear coat layer 3 becoming a surface layer is formed by using a resin which is a compound of 2-20 pts.wt. of the colorant and 100 pts.wt. of the resin in the same way as the layer 1 and has a thickness of 0.3-1.0mm and can suppress the generation of warpage.
Patent JP-H04197195-A (JP)
Title: Human monoclonal antibody against pseudomonas aeruginosa lipopolysaccharide
Inventor: YOKOTA SHINICHI
IPC: A61P31/04
Filed: 1990-11-28
Abstract: NEW MATERIAL:A monoclonal antibody existing in core position of Pseudomonas aeruginosa lipopolysaccharide and existing in all of clinical separating strain belonging to Pseudomonas aeruginosa Honma serum type G and recognizing an antigen deciding group expressed by properties capable of carrying out cross reaction with part of serum type strain other than Pseudomonas Honma serum type G type without existing in G type O-antigen polysaccharide position. USE:A preventive and therapeutic agent for Pseudomonas aeruginosa infectious disease. PREPARATION:For example, a lymphocyte is separated from peripheral blood of health man having high antibody value to Pseudomonas aeruginosa and cultured in a culture medium containing dead Pseudomonas aeruginosa to sensitize lymphocyte and the sensitized lymphocyte is fused with hypoxanthine guanine phosphoribosyltransferase-deficient variant derived from human myeloma cell and Pseudomonas aeruginosa-specific antibody-producing strain is selected and subjected to cloning by a limiting dilution analysis and then cultured to provide the monoclonal antibody against Pseudomonas aeruginosa lipopolysaccharide.
Patent JP-H01171074-A (JP)
Title: Device for controlling pattern data writing
Inventor: UEDA TOMOAKI
IPC: G06T15/00
Filed: 1987-12-26
Abstract: PURPOSE:To obtain three-dimensional graphic data, to which a shading processing is executed, by storing pattern data to the excess area of a (z)-buffer and controlling the writing of color data to a frame memory. CONSTITUTION:The pattern data are stored in the excess area of a (z)-buffer 4 and the read pattern data are obtained as a writing control signal and the writing of the color data to a frame memory 3 is controlled. Thus, it is not necessary to provide a special memory to store the pattern data and the effective using of the memory can be achieved. Further more, the pattern data of an arbitrary type and an arbitrary size can be registered. Further, since it is enough to use the pattern data, which are stored in the (z)-buffer 4, as the writing control signal, the writing speed of the pattern data to the frame memory 3 can be improved and a normal drawing speed can be also improved.
Patent JP-H09143527-A (JP)
Title: Method for melting metal in vertical type furnace
Inventor: SAKAMOTO NOBORU
IPC: C21B11/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal melting method reducing fuel ratio, in a vertical type furnace for melting the metal mainly by the combustion of coke. SOLUTION: In the metal melting method with the vertical type furnace 7, a part of gas obtd. from the furnace top or the intermediate part of a shaft is burnt with the air or oxygen-enriched air to produce circulating gas having <=3vol.% oxygen content. This circulating gas is blown from the shaft part of the vertical type furnace 7 under condition of <=1 heat flow ratio of bosh gas below the shaft part and <=1000 deg.C blowing temp.
Patent JP-H03192939-A (JP)
Title: Transmission/reception method
Inventor: KOBAYASHI KOJI
IPC: H04L29/08
Filed: 1989-12-22
Abstract: PURPOSE:To improve the performance of a CPU by inhibiting interrupt to the CPU before a reception data by reception byte number depending on a transmission command is not received after the transmission command is sent. CONSTITUTION:A master LS 13-2 starts the transmission of a transmission command TX from a transmission side FIFO 3-21 and writes the reception data RX returned from a communication interface receiving the transmission command TX to a reception side FIFO 3-22. Then after the end of write of the reception data RX by the reception byte number depending on the transmission command TX, the end of reception of the received data is informed to a status register 3-24 and interrupts a CPU 3-1. Thus, the processing operation of the CPU is not interrupted every time the transmission end signal is received and the performance is improved.
Patent JP-H06174106-A (JP)
Title: Shaft seal device for oilless compressor
Inventor: TOGO HIDEAKI
IPC: F16J15/34
Filed: 1992-12-11
Abstract: PURPOSE:To prevent a gap from becoming small due to the thermal expansion of a rotor at the sealing section of a non-contact type seal, stabilize the performance of the seal and enable a stable operation to be realized. CONSTITUTION:This shaft seal device of an oilless compressor is equipped with such a non-contact type seal 6 as surrounding the rotor shaft of a screw rotor 3, and made of a stationary ring 10 and a rotary ring 11 laid between a rotor chamber 7 and a bearing 4. In this device, space between the opposite sealed planes 8 and 9 of the rings 10 and 11 receives sealing gas from the first flow passage 23 having a pressure control valve 21 for supplying and circulating the gas. Furthermore, this device is provided with a temperature regulator 32 for outputting a signal to the valve 21 for a pressure increase, when temperature at a delivery passage 31 is detected and the detected temperature shows such a value as leading to an abnormally small gap between the planes 8 and 9.
Patent JP-H11156562-A (JP)
Title: Aluminum alloy hollow member friction welding and joint
Inventor: MOCHIZUKI HIROYUKI
IPC: B23K103/10
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a joint of high tensile strength and fatigue strength and the like by controlling a pressure welding condition so as to make a starting part shape of flash right. SOLUTION: When an aluminum alloy made hollow member is friction welded, an upset delay time of 0.4-0.8 sec is arranged between a friction processing and an upset processing, and an upset pressure is put to the hollow member at 5.0-70.0 mm/sec upset approaching speed to form a flash wherein a flash bottom R is 0.5 mm or more and a flash bottom angle θ is 75 degrees or less. At the friction process, the aluminum alloy made hollow member is given a mutual friction with a friction pressure of 14.7-58.8 MPa, and a friction approaching width/wall thickness ratio of 0.15-0.7. At the upsetting process, an upset pressure of 1.5-3.5 times larger than the friction pressure is added to the aluminum alloy made hollow member. A sharp flash being a stress concentrated point is thereby not formed and a high fatigue strengthened joint is made available.
Patent JP-2000148357-A (JP)
Title: Key input device of electronic equipment
Inventor: TOSAKA YOICHI
IPC: G06F3/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a key input device of electronic equipment which can freely change the interval between respective operating parts and also can integrally form adjacent keys between input keys. SOLUTION: The base part of an integrally formed input key 1 is divided into parts 9 and 10 which have a box type cross section and rigidity and both of them are molded by being connected by a deformed part 11 made of a thin wall as a single part in a doglegged curved state as shown in the diagram. Also, operating parts 2 and 3 are arranged while being separated away enough to prevent them from being a problem to the molding as shown in the diagram. Locking parts 12 and 13 extend from the base part 9, and locking parts 14 and 15 extend from the base part 10. A cover forming the outward appearance is provided with holes which are passed through by the operating parts 2 and 3, an almost L-shaped locking part for fixing the input key 1 and a locking part in the form of a projecting rib.
Patent JP-H09168487-A (JP)
Title: Weight support bar
Inventor: NAKAMURA TAKAYUKI
IPC: A47K1/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a weight support bar which, when the disabled or aged washes his face, cooks, or performs operations, supports his weight to facilitate operations. SOLUTION: This weight support bar 1 is placed in front of a washstand 2, a worktop, or a working table, has a maximum projected position in which it can be projected up to a position above the upper surface of the washstand 2, the worktop, or the working table, and can normally be stored in a position below the washstand 2, the worktop, or the working table. The weight support bar 1 is designed so that it is raised during use and provided with a lock mechanism 5 which locks the bar 1 in its raised position, and so that during its rise it is raised to its highest position to release the lock mechanism 5 to allow it to fall to its lowest position in a single operation.
Patent JP-H03194086-A (JP)
Title: Horizontally single sliding sash
Inventor: IENAGA TATSUHIKO
IPC: E06B3/46
Filed: 1989-12-21
Abstract: PURPOSE:To position a screen flush with a fixed fittings part by overlapping a sash pulley, moved along a guide rail, with the fixed fittings part during opening through movement of a guide material and moving the guide material from a guide gap to a bent gap during closing. CONSTITUTION:A screen B is mounted to a window frame A provided on the one side with fixed fittings F, and an opening part R to open and close the screen B is formed adjacently to the fixed fittings part F. In the screen B, a sash pulley on the meeting style side moved along a guide rail, a sash pulley on the forward side of paper-sliding door, and a guide material 22 on the meeting style side are mounted to a top rail 16. A guide material on the meeting style side moved along a lower guide rail 23 of a bottom rail 17 and a lower guide member 25 on the forward side of paper-sliding door are mounted to the bottom rail 23. Overlapping with the fixed fittings part F is effected during opening along with movement of the sash pulley and the guide member 25, and during closing, the guide material 22 on the forward side of paper-sliding door is moved from a guide gap to a bent gap 30. When the screen B is pushed in the direction of the outside of a housing, the screen is deformed in that direction and positioned in juxtaposition the fixed fitting part F and flush therewith. This constitution arranges the screen flush with the fixed fittings part during closing of the screen and holds an appearance form similar to that of a fixed fittings sash window on the whole.
Patent JP-2000164337-A (JP)
Title: Microwave oven
Inventor: YAMAGUCHI MASAAKI
IPC: H05B6/74
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To minimize the protrusion of a screw head into a heating chamber, to sufficiently secure the distance between the screw head and the horizontal element of an antenna and to sharply reduce the probability of causing a trouble such as a spark. SOLUTION: The bearing 15 of a rotary antenna is coupled with a recess 3c circularly narrowed on the side of a waveguide 4 around a connecting hole 5 provided between a heating chamber wall face 3a and the waveguide 4, and its outer periphery section is supported and held from below by a metal bearing holder 16 fixed to the heating chamber wall face 3a, thus the distance between a horizontal element 7b and a ground side metal is secured. A vertical axis element 7a is shortened, and the radiation directivity in the horizontal direction of the antenna can be suppressed.
Patent JP-H01174174-A (JP)
Title: Start picture video recording device
Inventor: YAMAGUCHI YOSHIHISA
IPC: H04N5/247
Filed: 1987-12-28
Abstract: PURPOSE:To attain sure confirmation of a mobile body passing through a start line by storing a picture of the mobile body passing through the start line before and after the start together with 0sec time data. CONSTITUTION:A time data is supplied from a time data generating circuit 28 by the operation of a start switch A and the elapsed time at start is displayed on an elapsed time display device 42. A picture element data corresponding to the object image of the mobile object passing through a reference line 4 at a prescribed range before and after 0sec after a prescribed time elapses from the start time is written sequentially in a video memory 22. Moreover, the time data at 0sec is written in the video memory 22 together with the picture element data at that time. The picture element data stored in the video memory 22 is read to display the picture of the mobile object on monitor television sets 9a, 9c together with a picture of 0sec.
Patent JP-H06163620-A (JP)
Title: Tranfer mold device
Inventor: YAMAGUCHI TATSUYOSHI
IPC: B29L31/34
Filed: 1992-11-17
Abstract: PURPOSE:To provide a transfer mold device that allows resin-sealing of a tape carrier package. CONSTITUTION:Metal dies 24 and 26 that allow setting of a base film 10 for a tape carrier package on which semiconductor chips 12 and 14 are mounted, and a pot 28 assigned where it faces the base film 10 set in the metal dies 24 and 26, are provided.
Patent JP-H07189279-A (JP)
Title: Buried protection member
Inventor: KITANO MITSUAKI
IPC: E02D31/00
Filed: 1993-12-27
Abstract: PURPOSE:To detect the presence of an embedded article resulting from a coloring material which flows out and is diffused when a cuter comes in contact a protection member while cutting the ground surface by diffusing a capsule which contains the coloring material to a mother material and embedding it underground as a protection material CONSTITUTION:An embedded article 12, such as cable is supported in a vessel 11 white the top is covered with a protection member 1 and embedded underground 13. In this case, coloring material 4-contained capsules 3 are diffused into a mother material 2. During road construction work, for example, when cutting with a cutter 14, if the cutter 14 comes in contact with the protection member 1, the capsulated coloring material 4 diffused in the protection member 1 will flow out. In addition to that, they are diffused over the ground so that the presence of the embedded article may be detected by workers. This construction makes it possible to protect the embedded article from being cut off by mistake.