baber/WOPTO huggingface dataset:
Patent JP-H02172536-A (JP)
Title: Manufacture of catalyst for use in purification of waste gas
Inventor: NUMAMOTO HIRONAO
IPC: B01J23/56
Filed: 1988-12-26
Abstract: PURPOSE:To obtain catalysts for purifying waste gases having high thermal resistance by heat-treating a structure composed of lime aluminate, molten silica, and titanium dioxide at a temperature of 400-1000 deg.C, thereafter changing it to barium oxides, and further causing said structure to carry rare earth oxides and platinum group metals. CONSTITUTION:A honeycomb structure composed of at least lime aluminate, molten silica, and titanium dioxide is cured and then heat-treated at a temperature of 400-1000 deg.C. The catalyst carriers thus obtained are dipped into aqueous solutions of barium salts or barium hydroxides and then are heat-treated to produce barium oxides. Further, said carriers are caused to carry rare earth oxides and platinum group metals to provide catalysts for purifying waste gases. By the action of BaO added to CaO of lime aluminate, the lime aluminate is sintered at a high temperature, preventing thereby specific area of the carriers from decreasing, so that catalysts having less degradation of performance can be obtained.
Patent JP-H09149566-A (JP)
Title: Stator of dynamo-electric machine
Inventor: TAGA TOYOAKI
IPC: H02K1/18
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the welding between the circular arc parts of split iron cores disposed in an annular form to hold the split iron cores in an annular form by providing an annular body engaging with the split iron cores to hold the split iron cores in an annular form. SOLUTION: Split iron cores 7 in which iron cores split for every pole unit are connected in a circumferential direction and disposed are provided, and a support iron core 13 having smaller circular arc diameter than the circular arc diameter of the outside circular arc part of the split iron cores 7 is interposed between the laminated steel plates of the split iron cores 7 to form the groove 8 of the circumferential direction in the outer circumference of the split iron cores 7 and to fit an annular body 18 into the groove 8. The annular body 18 is, for instance, a C-shaped annular ring having elasticity and is fitted to the outer circumference of the support iron core 13 to fix the support iron core 13 in an annular form. Also, in the outside circular arc part 9, the inside circular arc part 10 or the coupling winding core part 11 of the split iron cores 7, for instance, V-shaped projection 12 is provided, and by the V-shaped projection 12, it is fitted to the inner surface of the V-shaped projection of the other thin steel plate to fix the steel plates to each other.
Patent JP-H09141986-A (JP)
Title: Ribbon guide mechanism and ribbon cassette
Inventor: NAKAMURA MASAAKI
IPC: B41J32/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To ensure high print paper quality through a convenient structure by correcting uneven tension of a ribbon thereby preventing random winding. SOLUTION: An ink ribbon 12 is fed from the ribbon supply core side to a print head and wound on the ribbon winding core side after printing. When uneven tension appears on the ink ribbon 12 in the lateral direction thereof, a ribbon guide plate 26 tilts about dowels 102, 104 in the direction of arrow FE or FF with respect to a guide plate holder 100 thus correcting uneven tension on the ink ribbon 12.
Patent JP-H09188878-A (JP)
Title: Color display screen containing pigment heightening contrast
Inventor: MIKAERU BUREDORU
IPC: C09C1/04
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a color display screen having a high picture contrast, a low reflectivity of external light and improved emission luminance and quality of color of emitted light by using green and/or red phosphors and a coating containing a pigment having a specified composition.  
     SOLUTION: The color display tube consists of an electron gun containing a device for generating a radiation and a device for focusing lights of the three primaries and a color display screen and a beam-deflection device contained in an evacuated glass envelope. The phosphor coating is present on the inside surface of the color display screen, is composed of many layers, and the phosphor is contained in these layers. A coating containing at least either green phosphor or a red phosphor and a pigment represented by the formula (wherein 0.05<a<1.95; 0.05<b<1.95; 0.00≤c<0.09; 0.00≤d<0.2; 0.0≤n<0.3; 2.1<m<3; 0.0≤o<0.3; 0.0≤p<0.3; n+m+o+p=3; and (a+b+2)/(3c+d)=2) is contained. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H02174676-A (JP)
Title: Novel lipase
Inventor: YAMAGUCHI SHOTARO
IPC: C12N9/18
Filed: 1988-12-26
Abstract: PURPOSE:To enable obtaining of a novel lipase capable of acting on mono- and diglycerides without acting on triglycerides at all by culturing a strain of Penicillium sp. U-150. CONSTITUTION:A strain of Penicillium sp. U-150 (FERM P-10452) is cultured in a solid or liquid culture medium having culture medium ingredients, such as a carbon and nitrogen sources, used in a normal culture medium. When aerobic culture is carried out in the solid culture medium, water is added to the resultant culture to extract a partial glyceride lipase (capable of acting on mono- and diglycerides without acting on triglycerides at all) and afford a filtrate from the liquid culture medium. The resultant solution containing the partial glyceride lipase is then treated with ethanol to afford crude enzymic powder, which is further purified by well-known methods, such as various chromatographies, such as ion exchange or gel filtration, to provide the partial glyceride lipase having about 40000 molecular weight.
Patent JP-H03189400-A (JP)
Title: High temperature gas blower
Inventor: ADORIANUSU JIEIKOBUSU HENJIERU
IPC: F04D29/30
Filed: 1990-11-28
Abstract: PURPOSE: To allow treatment of a hot gas and prevent damage of blades by providing an air flow means for each blade, by penetrating this through each blade and, by using this as a flow passage for a cold air or gas for decreasing overheat temperature of a blade means. CONSTITUTION: A hot gas block 10 discharges hot gas to an exhaust outlet 32. Cold gas CA is supplied to an intake part 72 by pressure impressed in the arrow CA direction, is guided to a chamber 54 through an intake hole 57, and is guided to a plurality of air flow passages 56 provided in a central boss part 50 mounted with each blade 40. The each blade 40 has a slender air flow passage 41 extending over the entire length of the blade, and the cold gas CA is guided to the tip side through these flow passage 41, is delivered from the tip of the blade 40, and is mixed with exhaust gas HG. Thus, the blade 40 is cooled by the cold gas CA to prevent overheat. Temperature rising of the blade 40 is furthermore delayed, and over stress to the blade is prevented.
Patent JP-2000143420-A (JP)
Title: Antibacterial agent and antibacterial resin composition
Inventor: SHIBATA SHIGEYUKI
IPC: C08K9/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain an antibacterial agent exhibiting antimycotic activity, antibacterial activity and antialgal activity for a long period by compounding an inorganic ion exchanger supporting silver ion and a specific inorganic ion exchanger free from supported silver ion at a specific ratio and adjusting the water content of the mixture to a specific level. SOLUTION: The objective agent contains (A) an inorganic ion exchanger supporting silver ion such as antibacterial zirconium phosphate, antibacterial zeolite or antibacterial hydroxyapatite and (B) an inorganic ion exchanger free from supported silver ion and expressed by formula AaHbM(PO4)2 (A is an alkali metal, an alkaline earth metal or ammonium; M is a tetravalent metal; 0<=a<=2; 0<b<=2; m×a+b=2; M is valence of A) (e.g. titanium phosphate). The amount of the component B is 0.5-90 pts.wt. based on 100 pts.wt. of A+B and the antibacterial agent has a water content of <=3 wt.%.
Patent JP-H05314298-A (JP)
Title: Data reader
Inventor: IIZUKA NORIO
IPC: G06K7/10
Filed: 1992-11-16
Abstract: PURPOSE:To surely reproduce data in the case of short-time processing to the image data of mesh-shaped patterns by simultaneously deciding the positions of pixel data expressing respective meshes based on geometrical regularity. CONSTITUTION:A line type image sensor 11 is moved at fixed speed in a sub scanning direction on a recording medium where images having the mesh-shaped patterns are recorded. The image data of images obtained by the image sensor 11 do not practically damage the distance accuracy of source images but keeps the geometrical regularity. A CPU 15 detects a data start mark out of the image data impressed from the image sensor 11 and calculates the central positions of the respective meshes in the image data of following mesh-shaped patterns from the detected position while utilizing the regularity of the image data. Then, the CPU 15 identifies the brightness/darkness of the respective meshes by sampling image bits at the calculated central positions of the respective meshes from a series of following main scanning line image data.
Patent JP-H08157456-A (JP)
Title: Inonic liquid crystal compound
Inventor: KOSAKA YOZO
IPC: C07D213/26
Filed: 1994-12-05
Abstract: PURPOSE: To obtain the subject new compound having a stilbazolium group, inducing a smectic phase, exhibiting excellent liquid crystal stability, and useful for memory materials, etc. CONSTITUTION: The compound of the formula [R1 is 5-22C (branched) alkyl; X is Cl, Br). For example, trans-N-pentyl-4-nitro-4'-stilbazolium chloride. The compound of the formula is obtained by thermally reacting 4-nitro-benzaldehyde with 4-picolone in the presence of acetic anhydride, and subsequently reacting the obtained trans-4-nitro-stilbazole with a 1-alkyl chloride (or bromide) in DMF under heating.
Patent JP-H09168475-A (JP)
Title: Electromagnetic induction heating cooker
Inventor: MIYAKE KAZUYA
IPC: A47J27/21
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To surely stop heating in case of abnormal heating even when foreign objects have entered a main body. SOLUTION: A heat receiving plate 21 made from aluminum is provided on the bottoms of an inner frame 2 and a coil base 11 which are located between a pot 4 and an induction coil 14 and made from plastics. A temperature fuse 22 is provided on the back of the heat receiving plate 21. The heat receiving plate 21 is in proximity and directly opposed to the heating layer 9 of the pot 4 but does not make contact with the heating layer 9. If they are brought into contact, normal temperature detection is disabled if foreign objects such as grains of cooked rice are caught between them, but they are seldom affected by such foreign objects since they are held out of contact.
Patent JP-H01172841-A (JP)
Title: Electrophotographic laminated sensitive body
Inventor: SENOO MANABU
IPC: G03G5/07
Filed: 1987-12-28
Abstract: PURPOSE:To obtain excellent photoconductivity and to enable high sensitivity and high potential contrast by using a copolymer contg. a carbozolyl group- contg. electron-donating unit and nitro arom. group-contg. unit in a polymer chain as a charge transfer layer and combining this layer with a charge generating layer, thereby forming a laminated photosensitive layer. CONSTITUTION:The copolymer contg. the carbazolyl group-contg. electron- donating unit expressed by the formula 1 and the nitro arom. group-contg. unit expressed by the formula II in the polymer chain at prescribed molar ratios and having the prescribed mol.wt. is used as the charge transfer layer. This layer and the charge generating layer are combined to form the laminated photosensitive body. The photosensitive body consists of the copolymer contg. 50-95mol.% unit expressed by the formula I and 5-50mol.% unit expressed by the formula II therein and having >=30,000 number average mol.wt. In the formulas I, II, R denotes a hydrogen atom, alkyl group of <=4C; Z denotes an alkylene group or alkylene oxyalkylene group; n denotes 1-3 integer; Y denotes an arom. group. The film formability, adhesiveness and mechanical properties are thereby improved and the high sensitivity and high potential contrast are enabled.
Patent JP-H01173170-A (JP)
Title: Image data filing system
Inventor: NONOYAMA YASUMASA
IPC: G06T1/00
Filed: 1987-12-28
Abstract: PURPOSE:To realize high-speed display responsiveness by reducing or magnifying image data read out of an original drawing in size for unified control and dividing said image data into the fixed size for production of the divided image data to store this in a record file as a unit. CONSTITUTION:The digital data on the read original drawing 1 is converted into the image data 3. This data 3 is magnified or reduced in size for the unified control. Furthermore, the data 3 is divided into the fixed size for production of the divided image data 7. These data 7 are stored in a record file 4 as units. Thus a continuous display is facilitated to contiguous drawings regardless of the reduced scale of the drawing 1. At the same time, the continuous display is also facilitated to the contiguous drawings in the same scale of the drawings 1 of different reduced scales.
Patent JP-H04202695-A (JP)
Title: Sealing solution and sealing method
Inventor: FUKAMACHI KAZUHIKO
IPC: C25D5/48
Filed: 1990-11-30
Abstract: PURPOSE:To produce a connector with an electrical contact having superior lubricity, corrosion preventiveness, etc., by successively plating a Cu-based metallic material with Pd and Au and sealing the plated material with a soln. contg. a specified % each of paraffin wax and an alkyl substd. naphthalenesulfonate in an org. solvent. CONSTITUTION:A Cu-or Fe-based metallic material is plated with Pd or Pd alloy to form a middle layer and it is further electroplated with Au or Au alloy. The plated material is then sealed with a sealing soln. This soln. contains 0.1-3wt.% paraffin wax and 0.1-3wt.% one or more kinds of alkyl substd. naphthalenesulfonates such as barium and calcium dinonylnaphthalenesulfonates as essential components in an org. solvent such as toluene. The paraffin wax is a satd. hydrocarbon mixture having about 300-500mol.wt. based on straight chain hydrocarbons having about 20-35 average number of C atoms. A connector with a contact having contact resistance not increased by its heat history and stable contact performance is obtd.
Patent JP-2000155268-A (JP)
Title: Enlarging observation device
Inventor: KANO HIROSHI
IPC: G02B21/36
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an enlarging observation device capable of easily measuring the size of an observation object on the display screen of a picture display device. SOLUTION: This device has a microscope lens barrel 7 as an optically enlarging means which obtains the optically enlarged picture of the observation object with instructed enlarging magnification, an image pickup device 8 as an image pickup means picking up the optically enlarged image, the picture display device 51 displaying the image pickup data of the object to be observed on the screen, and an enlargement magnification detecting part 35, a scale producing part 36, and a picture display part 34 as a scale display means displaying scale for specifying the real size of the object to be observed on the screen of the device 51 in accordance with the enlarging magnification.
Patent JP-H02174533-A (JP)
Title: Cooling mechanism for motor
Inventor: TANAKA GIICHI
IPC: H02K5/20
Filed: 1988-12-27
Abstract: PURPOSE:To improve cooling effect by sucking air through a suction port made at the upper section of a motor, by means of a fan arranged at a discharge port, and cooling the interior of the motor then deflecting the air flow along the centrifugal direction of the fan and discharging the air downwardly. CONSTITUTION:Air is filtered through an air-cleaner 13 arranged above a motor case 11 and fed through a suction port 12 into a motor case 11. Air is sucked through rotation of a fan 33 fixed to the shaft of a rotor 30 at horizontal side section of the motor case 11. Sucked air cools the surrounding section 21 of brush, the commutator section 22, the rotor 30 and the stator 31, then it is discharged through a discharge port 35. Air-flow path in the discharge port 35 is inclined along the centrifugal direction of fan so that the air is discharged downwardly. By such arrangement, discharged air is not sucked resulting in the improvement of cooling effect.
Patent JP-H11158543-A (JP)
Title: Production of rolled shape steel excellent in toughness in weld zone
Inventor: UONAMI MASANOBU
IPC: C21D8/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To improve the toughness in the weld zone in a steel without requiring heat treatment after rolling and to increase its yield point by subjecting a steel slab to cooling and reheating under specified conditions, thereafter executing rough rolling, reverse intermediate rolling of several passes under specified conditions and finish rolling and subsequently executing air cooling. SOLUTION: A slab obtd. by subjecting a molten steel contg., C, Si, Mn, P, S, Nb, V, Ti, sol.Al, N or the like to continuous casting is cooled to <=the Ar3 transformation point, is reheated to 1300 to 1350 deg.C and is thereafter subjected to rough rolling, reverse intermediate rolling of several passes and finish rolling. In the reverse intermediate rolling, the rolling reduction at 5 to 15% draft per pass is executed in the temp. range of >= the Ar3 transformation point till the total draft reaches >=65%, and the rolling reduction at <=10% draft per pass is executed in the temp. range of the (Ar3 transformation point -50 deg.C) to <= the Ar3 transformation point till the total draft reaches >=75%. After that, air cooling is executed to obtain the rolled shape steel of 60 kgf/mm<2> class.
Patent JP-H07186772-A (JP)
Title: Speed change structure for working vehicle
Inventor: TERAOKA AKIRA
IPC: B60K20/02
Filed: 1993-12-27
Abstract: PURPOSE:To compose speed change structure by which labor for supporting a shift fork shaft on a transmission case can be reduced, and the manufacturing cost can be also reduced. CONSTITUTION:One side of ends of a shift fork shaft 21 having a firmly set shift fork 22 is inserted into a recess 23 formed on the inside of a transmission case 6, and the other end is attached to the inside of the transmission case 6 together with a supporting member 25 to slidably support this end for equipping the transmission case 6 with the shift fork shaft 22.
Patent JP-H09168542-A (JP)
Title: Anus opener
Inventor: MAEDA SHOJI
IPC: A61M29/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a surgical instrument capable of opening an anus to a specified diameter. SOLUTION: An anus opener 10 consists of following parts; a circular cone part 14, a picking part 16 that is integrated with the circular cone part 14, and a pair of semi-cylinders 18a and 18b. The mentioned pair of semi-cylinders 18a and 18b are inserted into an anus with the mentioned circular cone part 14, and then the picking part 16 and the circular cone part 14 are withdrawn from the pair of the semi-cylinders. Thus, after opening and maintaining the anus to a specified diameter with the pair of the semi-cylinders, the semi- cylinders 18a and 18b are to be drawn out from the anus.
Patent JP-H04201323-A (JP)
Title: Manufacture of molded hose
Inventor: SHIBANO HIROAKI
IPC: B29D23/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a bent molded hose whose rigidity is caused to improve without generating creases on a resin layer of the innermost layer, by a method wherein after a material pipe hose is vulcanized partly, into which a bent mandrel is inserted and main vulcanization is performed. CONSTITUTION:An inside resin layer 3, intermediate rubber layer 4, reinforcement yarn layer or reinforcement wire layers 5a, 5b are applied in order on an outer circumferential surface of a resin mandrel 2, to which an outside rubber layer 6 is applied after that and a material pipe hose 1a in a unvulcanized state is molded. After the material hose 1a is encased with lead, lapped and coated with polymethyl.pentene resin 7, the same is vulcanized partly. After completion of the partial vulcanization, the lead or the resin 7 is peeled off, the resin mandrel 2 is pulled out from the partly vulcanized hose 1b and the partly vulcanized hose 1b is cut into a fixed length. After that, preshaped bent mandrel 8 is inserted into the partly vulcanized hose 1b and the partly vulcanized hose 1b is vulcanized extensively. After completion of extensive vulcanization, the bent mandrel 8 is pulled out from a molded hose main body 1 and the bent molded hose is molded.
Patent JP-H10166086-A (JP)
Title: Method and device for manufacturing tube with internal spiral groove
Inventor: TONOKI TATSUYA
IPC: B21C37/20
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To increase the height of a fin, to reduce the apex angle of the fin, and to widen the helix angle of the grooves against the tube axis by making the original tube out of one with internal linear grooves or spiral grooves and drawing with this original tube twisted on the front entrance side of a drawing die. SOLUTION: The whole delivery drum, with the rotary shaft rotated by a driving device, is rotated imparting torsion to the original tube 30, which is passed through a drawing die 26, reduced and wound on a winding drum 28. In this case, the original tube 30, with the drawing die 26 as a supporting point, is twisted on the near side, with its diameter reduced by the tube reducing part 29 of the drawing die 26; since plastic flow is caused in this tube reducing part 29 of the original tube 30, this part is preferentially and greatly twisted, enabling the manufacture of a tube 33 having inner spiral grooves 32 with a wider helix angle than those 31 of the original tube 30.
Patent JP-H07191718-A (JP)
Title: Operation time monitor system for numerical control system
Inventor: INOUE HIDEAKI
IPC: G06F11/30
Filed: 1993-12-27
Abstract: PURPOSE:To provide an operation time monitor system for a numerical control system capable of allowing an operating system to recognize that the specified processing of the application program of a man-machine controller is not finished in a specified time. CONSTITUTION:The system is provided with a monitoring operation commanding means 1 commanding a monitoring operation concerning the operation time of the specified processing to the operating system from the application program, and an operation time specifying means 2 specifies the longest operation time of the specified processing to be monitored when the monitoring operation commanding means 1 commands the monitoring operation. The system is furthermore provided with a specified time clocking means 3 which starts clocking the longest operation time specified by the operation time specifying means 2 in response to the command from the monitoring operation commanding means 1 and judges that an error is made in the application program when the monitoring operation of a next processing is not commanded within the longest operation time.
Patent JP-2001145562-A (JP)
Title: Separate type gas rice cooker
Inventor: ICHIKAWA MEGUMI
IPC: A47J27/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a separate type gas rice cooker that permits the feeding of electric power to the upper case side and the lower case side by one power cord, and helps improve ease of handling and usableness. SOLUTION: A separate type gas rice cooker made up of a lower case 2 having a gas burner, and an upper case 4 having a rice cooking pot, and the upper case 4 is mounted detachably on the lower case 2, an insulating function to insulate electrically is provided on the upper case 4 side, an electrical control means is provided on the lower case 2 side. A power cord 5 to feed electric power to the upper case 4 side and the lower case 2 side is connected to the upper case 4, and the upper case 4 mounted on the lower case 2, a detachable electric connecting means to be connected so as to put the upper case 4 side and the lower case 2 side into an energized state is provided between the lower case 2 and the upper case 4.