baber/WOPTO huggingface dataset:
Patent JP-2000158305-A (JP)
Title: Grinding method for steel plate
Inventor: ONO KAZUYA
IPC: B24B21/10
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent abnormality of a plate-thickness profile in the width direction after a grinding by previously measuring the plate-thickness profile of a steel plate in the width direction before the grinding, and by controlling pressing force distribution in the width direction in relation to a Billey roll according to the plate-thickness profile during the grinding. SOLUTION: A plate-thickness profile of a steel plate 1 in the width direction is previously measured before a grinding, and the result is taken into a grinding control panel 16. Following transportation of the steel plate 1, a measured portion of the plate-thickness profile is tracked. When a specific portion arrives at a grinding machine 5, according to the previously taken plate-thickness profile, respective pressing pressures of Billey roll backup rolls 14 are controlled. This control is sequentially performed for each grinding machine 5. Thus, plate- thickness dispersion after the grinding in each grinding machine 5 can be minimized, final plate width variation in the width direction after completion of the grinding can be reduced, and abnormality of a plate-thickness profile in the width direction can be prevented.
Patent JP-H08188547-A (JP)
Title: Process of carbonylation reaction and reactor therefor
Inventor: MINAMI TAKESHI
IPC: C07C67/08
Filed: 1994-12-29
Abstract: PURPOSE: To effect a liquid-phase carbonylation reaction in the presence of a carbonylation metal complex catalyst and an alkyl iodide using a reactor made of a titanium material with an economical advantage. CONSTITUTION: A feedstock to be carbonylated (e.g. methanol) is allowed to react with carbon monoxide in the presence of a carbonylation metal complex catalyst and an alkyl iodide (e.g. methyl iodide) at a CO partial pressure of 7-30kg/cm<2> , the total reaction pressure of 15-60kg/cm<2> G at 140-250 deg.C. In this case, a reactor whose at least inner surface is made of a titanium material is used and the water content of the reaction mixture is reduced to <=10wt.%. In addition, the inner wall surfaces of the reactor is continuously washed with a washing solution (e.g. an alcohol) containing or free from hydrogen iodide of less than 300wt.ppm. The carbonylation metal complex catalyst is preferably a rhodium complex-containing solid catalyst carried on a basic resin carrier having a porous and crosslinked structure.
Patent JP-H04207802-A (JP)
Title: Digital fm signal demodulator
Inventor: TAKAHASHI YASUO
IPC: H03D3/00
Filed: 1990-11-30
Abstract: PURPOSE:To improve the threshold characteristic and at the same time to omit the highly complicated circuit adjustment for a digital signal demodulator by operating the difference between the in-phase and orthogonal components for each phase angle in order to obtain the corrected value, i.e., the differential value kept in an allowable range and securing the differential arithmetic result in an in-allowable range mode and the corrected value in an out-allowable range mode respectively. CONSTITUTION:A level deciding circuit 37 transmits a control signal to a selection circuit 37 so that the output of a subtractor circuit 35 is selected at a level lower than the reference value and then the output of a delay circuit 38 is selected at a level higher than the reference value respectively. In other words, the output value of the circuit 35 is sent as it is to a D/A converter 36 in a normal state and then the value preceding by one stage and delayed by the circuit 38 is sent to the converter 36 as the corrected value. Thus it is possible to improve the S/N of a demodulated signal with no adjustment applied to the circuit even though an FM modulated wave superposed with an impulsive noise is inputted.
Patent JP-H03201977-A (JP)
Title: Culture of microorganism in blood and culture medium used for method thereof
Inventor: TAKAKURA TETSUYA
IPC: C12M1/00
Filed: 1989-12-28
Abstract: PURPOSE:To readily culture the title microorganisms in blood extremely handleably without being influenced by adsorbing microorganisms in blood containing a drug on a zeta potential filter. CONSTITUTION:Microorganisms in blood containing a drug are adsorbed on a zeta potential filter, the drug and blood components are removed from the filter and the microorganisms adsorbed on the filter are cultured. In removing the drug and the blood component, preferably a water absorbing material is brought into contact with the filter and removed.
Patent JP-H05262723-A (JP)
Title: New pyrrolidine compound
IPC: A61K31/40
Filed: 1992-12-21
Abstract: PURPOSE: To prepare a thromboxane A 2  antagonist and a thromboxane A 2  synthase inhibitor effective for the treatment of disorders in thrombus such as cerebral hemorrhage, stenocardia, cardiac infarction, peripheral circulation failure or the like, thrombotic diseases and diseases relative to thrombogenesis or the like.  
     CONSTITUTION: The compd. of formula I (R 1  is an alkyl, phenyl, pyridyl, phenylsulfonyl, acyl, alkoxycarboyl, acylamino or the like; R 2  is phenyl, 3-pyridyl or the like; R 3  is a group of formula II to formula IV ((m) is 2 to 4; R is H or an alkyl; (n) is 4 to 7)), its enantiomer, diastereomer, epimer and the pharmaceutically acceptable acid or base with the addition salt thereof such as (4 Z)-6-[(2α,3α)-1-((3-pyridyl)methyl]-2-phenyl-3-pyrrolidinyl)-4-hexenate. The compd. of the formula I is obtd., e.g. by successively reacting a compd. of formula VI introduced from the compd. of formula V with toluene-sulfonylchloride and potassium cyanide, thereafter reducing this, and reacting the obtd. compd. of formula VII with a compd. of formula VIII. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07161407-A (JP)
Title: Dripproof connector
Inventor: FUKUDA MASARU
IPC: H01R13/52
Filed: 1993-12-10
Abstract: PURPOSE:To provide a dripproof connector in which waterdrops do not come in contact with a connecting terminal even if waterdrops are dashed. CONSTITUTION:A female connector housing 5 is sealed with a cover 21 to which a male terminal 3 is mounted and which is capable of opening and closing. A male connector housing 9 is fitted a fitting part 17 of the female connector housing 5 and a female terminal is mounted. The fitting part 17 of the female connector housing 5 opens toward the side becoming the lower part in fixing, and the female connector housing 5 and the male connector housing 5 have outlets 39, 32 of cables 13, 31 connected to terminals to the side becoming the lower part in fixing. Since a connector 1 opens only in the lower part, even if waterdrops drop from the upper part, they do not penetrate into the connector.
Patent JP-H05172149-A (JP)
Title: Ceramic tapered roller
Inventor: SHINOSAWA KAZUHIRO
IPC: F16C33/34
Filed: 1991-12-24
Abstract: PURPOSE:To relax a load exerted to the entire end face of a tapered ceramic roller through the entire end roller end face, and to restrain damage at the end face, by crowning at least one of the end surfaces of the roller with a radius in a specific range. CONSTITUTION:Several tapered rollers 1 held by a holder 4 are disposed between inner and outer races 2, 3 of a conical roller bearing. One of the tapered rollers made of ceramic such as silicon nitrate in the conical roller bearing, has opposing end faces la, 1b having curved crowned surfaces which are circumscribed with radii R1, R2 in a range which is 2 to 150 times as large as the diameters D1, D2 of the end faces 1a, 15 With this arrangement, when a thrust load is applied to the end faces 1a, 1b of the tapered roller 1, the load is dispersed and relaxed over the entire end faces by means of the curved surfaces formed on both end faces 1a, 1b in order to prevent breakage of the both end faces. With this arrangement, it is possible to compensate the brittleness peculiar to the ceramic.
Patent JP-H09177480-A (JP)
Title: Shield machine
Inventor: MIZUTANI TSUTOMU
IPC: E21D9/087
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a shield machine capable of certainly and efficiently forming a passing space of a projected object on a shield main body outer peripheral part even in the case of drilling a hard natural ground, etc. SOLUTION: This shield machine has a back charge filling pipe 5 on an outer peripheral part of a shield main body 1. Thereafter, a preceding outbreak cutter 9a to form a passing space of the back charge filling pipe 5 on a starting port of a starting shaft and the natural ground by outbreaking in precedence to the back charge filling pipe 5 is provided on the outer peripheral part of the shield main body 1 at a front portion of the back charge filling pipe 5. Additionally, this preceding outbreak cutter 9a is driven to rotate by a preceding outbreak cutter drive device 9c through a drive shaft 10 arranged in the diametrical direction of the shield main body 1.
Patent JP-2000169298-A (JP)
Title: Silicon carbide molded article
Inventor: KUROYANAGI AKIHIRO
IPC: C30B29/36
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a SiC molded article low in light transmission and suitably used as one of various kinds of heat-resistant members including various members for producing semiconductors, such as shielding members and dummy wafers. SOLUTION: This SiC molded article comprises as a matrix a CVD-SiC molded article which is produced by CVD(chemical vapor deposition) method and has a crystal property that the strength ratio of diffraction peaks on the crystal surfaces (111), (200), (220) and (311) by a X-ray diffraction method is 100:45 to 55:15 to 25:35 to 45, and at least one CVD-SiC layer which is formed on or in the matrix and has a crystal property that the strength ratio of diffraction peaks on the crystal surfaces (111), (200), (220) and (311) by a X-ray diffraction method is 100:1 to 10:1 to 5:1 to 6. The thickness of the CVD-SiC layer is 10-50% based on that of the CVD-SiC molded article.
Patent JP-2000161328-A (JP)
Title: Fixing method for sensor head and its fixture
Inventor: MARUYAMA HIROYUKI
IPC: F16B35/04
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To fix a sensor head simply and in a short time in fixing it to a sensor rail. SOLUTION: While through holes 51 and 52 are formed at both ends of a fixing part 4 integral with an optical sensor head 3, a stud pin 12 is planted at one end of a plate form holding member 11 which is inserted in a sensor rail, corresponding to the above through holes 51 and 52, and a screw hole 13 is formed at the other end. This holding member 11 is positioned in the sensor rail, and the stud pin 12 projecting from a slit is inserted to the through hole 51 of the fixing part 4, and at the same time, a screw 14 with a hexagonal hole is inserted to the through hole 52 of the fixing part 4 from the upper side, to screw up the screw hole 13 of the holding member 11, so as to hold the ends at both side of the slit.
Patent JP-H09189178-A (JP)
Title: Rod for folding in blind for arraying folding-in type blind in horizontal slender rectangular body
Inventor: OKSAKOWSKI UDO
IPC: E06B9/262
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To adjust a folding-in blind in a desired and required length by a method wherein a large number of split places are formed along a rod for folding-in the blind, a panel strip-shaped extended section with a pin and the split place is formed at one end section of the rod for folding-in the blind, a hole having an upright axis is shaped at the other end section and the cross sections of the hole and the pin are formed in a mutually corresponding manner. SOLUTION: A panel strip-shaped extended section with a pin 3 elongated in the cross direction to the axis of a rod 1 for folding-in a blind is formed at one end of the rod 1 for folding in the blind. One split place 5 is formed while being adjoined to the pin 3 and holes 4 on the end section side of the rod 1 for folding-in the blind respectively. The holes 4 are shaped to each side face, to which the panel strip-shaped extended sections 2 on the end section side at the separately adjacent split places 5 are formed.
Patent JP-H11240249-A (JP)
Title: Coating agent for ink receiving layer and recording medium using this agent
Inventor: NISHIMURA KAZUAKI
IPC: B41M5/52
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To make a coating agent best suited for high picture quality printing such as full color printing by adding a cationic acrylic resin, an acrylic resin with coating film forming properties, a plasticizer and an aqueous solvent. SOLUTION: An anionic colorant and a cationic acrylic resin undergo a chemical reaction almost instantaneously upon both coming into contact with each other, so that the colorant is retained in an ink receiving layer almost simultaneously with printing. Consequently, the colorant contained in an ink is prevented from spreading around dots, so that the lowering of the optical density of dots and the blurring of their surroundings do not occur and the colorants of different colors of the adjacent dots are not mixed. For these reasons, a clear and high quality image can be printed. Further, since the coating agent contains a plasticizer, the ink receiving layer formed of this coating agent is not rigid but is pliable and the adhesive strength of the layer to various bases such as a synthetic resin film is enhanced.
Patent JP-H03204488-A (JP)
Title: Pressure regulating valve
Inventor: SUZUKI AKIRA
IPC: F16K31/06
Filed: 1989-12-29
Abstract: PURPOSE:To enable adjustment of spring load and make replacement of parts unnecessary at the time of readjustment by forming a female screw at the end of a valve sleeve and a male screw at a receive plug respectively and mounting a hold member which has a pair of plate springs which hold the receive plug, a stem, and a band in an electromagnetic pressure adjusting valve. CONSTITUTION:In a pressure regulating valve 1, a female screw 51 is formed in a hole 45 at the end of a valve sleeve 4, and a male screw is formed at a receive plug 43, and a hold member 44 which has a pair of plate springs 44c for holding the receiving plug 43, a stem 44b, and a band 44a, is mounted. Consequently, it becomes possible to adjust the amount of rotation of the receiving plug 43, perform adjustment of load of a spring 6 accurately, and fix it firmly. Also, replacement of parts becomes unnecessary at the time of readjustment.
Patent JP-2000175217-A (JP)
Title: Image processing unit, its method and image processing system
Inventor: ITOKAWA OSAMU
IPC: G06T1/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that avoids unnatural color reproduction of an extracted object, and to provide its method and an image processing system. SOLUTION: Texture data with a luminance of an object are generated on the basis of processing threshold value in the step S106, a chroma object border pixel is detected depending on whether or not plural luminance data corresponding to one pixel of chroma texture data are in the object in the step S107, a chroma value is set only to pixels not at the object border in the step S108. That is, the pixels on the object border are regarded pixels at the outside of the object.
Patent JP-H10165976-A (JP)
Title: Sewage water treatment apparatus
Inventor: YAMADA HIROYUKI
IPC: C02F3/12
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To improve purification efficiency of biochemical treatment of org. substance in waste water by a method wherein oxygen demand and amt. of active sludge for org. carbon system and org. nitrogen system of sewage water are obtd. from metering values of a flow meter, a microorganism electrode sensor and a sludge concn. sensor and aimed amt. of wind is obtd. by incorporating these values. SOLUTION: Sewage water is at first introduced into a sedimentation tank 2 through a water path 1 and after floating substance is removed there, it is introduced into an aeration tank 4. At this time, concn. of org. substances of org. carbon system and org. nitrogen system in the sewage water flowing into the aeration tank 4 are detected form decrease and change in amt. of electric current in microorganism electrode sensors 6 and 7 and they and flow rate signal of a flow meter 5 are inputted into an operating device 8.  Then, oxygen demands of org. carbon system and org. nitrogen system C-BOD and N-BOD in the aeration tank 4 and the amt. of active sludge M are obtd., and aimed amt. of wind WREF of a blower is calculated from an equation WREF=α×(C-BOD)+β×(N-BOD)+γ×M(wherein α, β are respectively the amt. of air flow per unit of C-BOD and N-BOD, and ρ is essential amt. of air flow per unit of the amt. of activated sludge M).
Patent JP-H11170038-A (JP)
Title: Metallic wire cleaning device
Inventor: SATO TAMOTSU
IPC: B23K3/06
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a metallic wire cleaning device capable of removing the oxidized film on a surface with simple constitution. SOLUTION: The cleaning device 10 for a metallic wire, such as wire solder 12, has a peeling means, such as wire brush, for mechanically peeling the oxidized film on the metallic wire surface and a means for cleaning the surface of the metallic wire by a detergent, such as org. solvent. If this device is applied to the cleaning of the wire solder 12, the oxidized film of the wire solder just prior to the use for soldering may be automatically and surely removed and the improvement in soldering work efficiency and the improvement in the reliability of soldering are resulted.
Patent JP-H07169427-A (JP)
Title: Ion source device
Inventor: HASHIMOTO HAJIME
IPC: C23C14/48
Filed: 1993-12-14
Abstract: PURPOSE:To realize operation for a long time without returning a film forming chamber or an ion source to the atmosphere by exposing a plurality of filaments contained in a preliminary chamber one by one to an arc chamber by an exposure means. CONSTITUTION:A holding plate 21 is moved downward, a current introducing terminal 20 is pressed against a conductor 16 for fixing a filament, and a supporter 13 is moved downward against a spring 18. A flange 14 is pressed against a partition plate 7 via an O-ring 15, a filament 2 is positioned in an arc chamber 14, a current flows in the filament 2 via the terminal 20 and a conductor 17, and a plasma 3 is generated by thermionic emission from the filament 2, introduced gas and an arc voltage. Subsequently, when the filament 2 is cut off, the holding plate 21 is moved upward and a supporter 13 returns upward by the spring 18. A rotary shaft 10 is rotated at 90 deg. so that a next new filament 2 is positioned above an opening 8. The holding plate 21 is moved downward again. Consequently, the same operation is repeated.
Patent JP-H05174013-A (JP)
Title: Method and device for kana/kanji conversion
Inventor: SUMI FUMIO
IPC: G06F17/22
Filed: 1991-12-25
Abstract: PURPOSE:To provide a KANA(Japanese syllabary)/KANJI(Chinese character) converter which can convert an inputted numeric character containing a unit into another desired numeric character containing a unit by providing a unit converting part. CONSTITUTION:The Japanese reading is inputted through an input part 101 and then converted into a KANJI-KANA sentence through a KANA/KANJI converting part 102. Then a conversion rule used for the unit conversion is obtained from a unit conversion rule storage part 104, and the unit conversion is carried out at a unit converting part 105. An output priority deciding part 107 refers to a unit selection history storage part 106 to rearranged the unit conversion candidates based on their priority. Then an output part 108 outputs the conversion result, and a candidate selecting part 109 selects a conversion candidate. This selected candidate is stored in the part 106 through a unit selection history updating part 110.
Patent JP-H09183454-A (JP)
Title: Packing for lid
Inventor: TAKAHASHI HIDEYUKI
IPC: B65D81/26
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a packing for lid which is excellent in packing property, liquid resistance and safe hygiene property, and in addition, has a high oxygen absorbing capability, is excellent in easy-productivity, etc., and can correspond to a long term storage, and can display an excellent performance in quality retention usage. SOLUTION: This packing for lid is constituted in such a manner that the aluminum foil surface of an aluminum foil laminated sheet, for which on a base material, aluminum foil, a deoxidizing resin layer wherein on a resin with an oxygen permeation factor of 200cc.0.1mm/m<2> .day.atm (23 deg.C. 100%RH) or higher, a granular oxygen remover composition which generates the oxygen removing reaction when receiving the feeding of moisture, is dispersed, and a sealing layer with the oxygen permeation degree of 100cc/m<2> .day.atm (23 deg.C, 100%RH) or higher, are laminated in this order, is bonded with a temporary bonding material.
Patent JP-H06234134-A (JP)
Title: Manufacture of vibration-damping device
Inventor: TAKANO KAZUYA
IPC: B29C45/14
Filed: 1993-12-15
Abstract: PURPOSE:To simplify the process and reduce the cost by setting a damper rubber and a main body rubber in a mold when manufacturing a vibration- damping device comprising the main body rubber bonded inside a bracket section and a mass body installed outside through the damper rubber and molding the bracket section by means of resin injection. CONSTITUTION:A mass body 1 composed of vulcanization bonded with a damper rubber and a main body rubber 4 vulcanization bonded with a cylinder 3 are set in an injection molding die 10. Cores 11 and 12 are formed on the upper and lower sections of the main body rubber 4 in the mold 10, and a cavity 13 for molding bracket sections 5 on the outer periphery of the main body rubber 4 and the cores 11 and 12 is formed. A resin material is injected into the cavity 13 and the bracket sections 5 are formed by bonding the main body rubber 4 inside and the damper rubber 2 outside. Spaces 15 and 16 are formed in the cores 11 and 12 close to the center of main body rubber 4, which function as places in which the main body rubber 4 is injected and compressed by the injection pressure.
Patent JP-H11174891-A (JP)
Title: Image forming device
Inventor: ISHIZUKA JIRO
IPC: G03G15/01
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To eliminate irregular gloss apt to be caused at the time forming an image with single black toner by providing a fixing device with an applied heating value varying means for varying a heating value applied to a toner image on transfer material through a fixing nip part according to whether the toner image is single black toner image or not. SOLUTION: The fixing device 18 is provided with a pressuring force varying means 71 functioning as the applied heating value varying means, and the irregular gloss is eliminated by decreasing pressuring force and reducing heating amount in the case of forming the image with the single black toner. The means 71 is composed of a bearing rotatably supporting both ends in the longitudinal direction of the shaft center of the pressure roller 52, an energizing member such as a compression spring, etc., for energizing the bearing fixed at the edge part toward a fixing roller 51, and a pressing member for pressing the base end side of the energizing member to the roller 51 side. By properly moving the pressing member, the pressuring force of the roller 52 to the roller 51 is varied.