baber/WOPTO huggingface dataset:
Patent JP-2000309213-A (JP)
Title: Tire anti-slip device
Inventor: NAITO MITSURU
IPC: C08L101/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To improve climbing ability and breaking performance on a snowy or icy road by providing a tire anti-slip device primarily made of thermoplastic elastomer components formed by dispersing at least partially cross-linked elastomer in thermoplastic resin as continuous phase, having specific values of breaking strength and hardness. SOLUTION: A tire anti-slip device T is configured with a net-like chained tread surface body 1 and reinforcement body 2 retaining it thereunder. A spike pin 3 is provided protruded on the chained tread surface body 1. Also, arch-like suspension members 4 disposed on both sides of the reinforcement body 2 in the width direction are provided with hooks 5. Further, at least the chained tread surface body 1 of the tire anti-slip device T is formed by an thermoplastic elastomer component with thermoplastic resin as continuous phase and at least partially cross-linked erastomer dispersed. Also, the thermoplastic erastomer component has a property of breaking strength not less than 20 Mpa and JIS-A hardness 70 to 80 while containing fiber if necessary.
Patent JP-S61277887-A (JP)
Title: Vane member for vane pump
Inventor: KANEDA HIROSHI
IPC: F01C21/08
Filed: 1985-06-03
Abstract: PURPOSE:To raise the strength of a vane holder and a vane, and make it easy to manufacture them, by forging the vane holder and the vane in an integrated one body, out of an aluminum alloy material for extension. CONSTITUTION:Vanes 261-263 are supported with a vane shaft 2 rotatably, through vane holders H1-H3, respectively. Each of these vanes 261-263 and each of these vane holders H1-H3 are formed in an integrated one body through forging processing, out of an aluminum alloy material for extension. Consequently, as it is not necessary to do the joining work between the vane and the vane holder, the increase in man-hour and the deterioration of strength of the vanes and the vane holders, which are caused by the joining work, can be prevented.
Patent JP-H04347880-A (JP)
Title: Image forming device
Inventor: MAEDA MASAHIKO
IPC: G03G15/00
Filed: 1991-05-24
Abstract: PURPOSE:To always achieve a constant image density. CONSTITUTION:A mesh member 8 is disposed between a developing roller 5 and a brush roller 7. A developer is moved to the developing roller 5 via the mesh member 8 by the rotation of the developing roller and simultaneously, an uniform developer thin layer is formed on the developing roller 5 by rubbing the developer on the mesh member 8. At this time, the pressing force of the developer with respect to the mesh member 8 is adjusted according to the surface potential of the photosensitive body, so that the constant image density is obtained regardless of the deterioration, etc., of the photosensitive body 1.
Patent JP-S5911342-A (JP)
Title: Rubber composition
Inventor: SUGA MASANORI
IPC: C08L7/00
Filed: 1982-07-09
Abstract: PURPOSE:To provide a rubber compsn. for use in the production of tires having low rolling resistance and low heat-generating characteristics by blending 8- hydroxyquinoline (derivative) with a rubber component. CONSTITUTION:A rubber compsn. is obtd. by blending 0.5-5pts.wt. 8-hydroxyquinoline (derivative) (B) such as a compd. of the formula (wherein R is alkyl, X, Y are each H, halogen and at least one of X and Y is halogen) (e.g. 2-methyl- 5-chloro-8-hydroxyquinoline) with 100pts.wt. rubber component composed of at least one member selected from natural rubbers and synthetic diene rubbers such as styrene/butadiene rubber contg. at least 40% 1,2-bonded butadiene. By adding component B, the compsn. is useful for the production of tires having low rolling resistance and low heat-generating characteristics, inhibiting the peeling of carcass cord and preventing the tread part and the case part from being separated.
Patent JP-H08310677-A (JP)
Title: Paper feeding device
Inventor: MATSUSHITA YUSUKE
IPC: B65H3/46
Filed: 1995-05-18
Abstract: PURPOSE: To simplify the operability when papers are supplemented, and to prevent duplicate feeding. CONSTITUTION: A paper feeding device 2 is provided with a paper feeding roller 4, a carriage table 8, a spring 12 to press a paper 10 against the paper feeding roller 4, and a paper returning mechanism 16 having a turnable supporting point before a paper abutting part of a box part 6. The paper returning mechanism 16 are provided at two positions with the intervals in the width direction of the paper 10. Each paper returning mechanism 16 comprises a returning arm 18 to push back the paper 10, a drive arm 20 which is continuously provided in an approximately orthogonal direction to the returning arm 18, a turnable supporting point 22 is provided in the intersection part of each arm, and the turnable supporting point is provided on the box part 6.
Patent JP-H0416032-A (JP)
Title: Bit phase synchronizing circuit
Inventor: KOIZUMI YOSHIAKI
IPC: H03L7/00
Filed: 1990-05-10
Abstract: PURPOSE:To make the circuit suitable for synchronization, to facilitate the test and a miniaturize the circuit without need of special components by sampling a digital data at 3-block each and controlling a variable delay circuit so that its error rate is minimized at a center block. CONSTITUTION:A data(DT) inputted from a data input terminal 1 is processed into 4-phase by delay gates(G) 2, 3, 4. The data processed into 4-phase passes through any of (4-1) selector(SEL) 5 and is processed into 6-phase by G6-10, and sampled by flip-flops(FF) 11-16. Exclusive OR gates(EXOR) 17, 18, 19 compare outputs for each block and count up respectively counters CTA20, CTB21, CTC22. Then feedback is implemented till the synchronization is taken after outputs A, B, C of the CTA20, CTB21, CTC22 reach a relation of A>B<C.
Patent JP-H07149784-A (JP)
Title: Sulfonated derivative of cyclomaltoligo-saccharide, its production and support containing this derivative and used for active substance
Inventor: ANDORE GADERU
IPC: C07H13/00
Filed: 1994-06-01
Abstract: PURPOSE: To provide a novel derivative for a support for an active substance, or the like, to be used for the transportation of medicines, or the like, obtained by reacting sodium sulfite with corresponding cyclomalto-oligosaccharide having a halogen at the 6th place of the glucose ring in the presence of a phase transfer agent.  
     CONSTITUTION: A novel sulfonated derivative of cyclomalto-oligosaccharide [such as; heptakis (6-deoxy-6-sulfonyl)cyclomalto-heptaose-sodium salt, or the like] to be used for the transportation of medicines as a support for an active substance, to be used for the injection or the oral intake, having the formula, (wherein n is an integer from 2 to 50; and R is formula -SO 3   - Na + , wherein -OH an R can be different in each ring) is produced. The compound is obtained by reacting sodium sulfite with a halide of corresponding cyclomalto- oligosaccharide having one or more halogens at the 6th place of the glucose ring in the presence of a phase transfer agent such as methyl trioctyl ammonium sulfate, or the like. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H05111710-A (JP)
Title: Roll kiss method for temper mill
Inventor: OBA YASUSHI
IPC: B21B37/00
Filed: 1991-05-24
Abstract: PURPOSE:To make a rolling mill with which edges of steel strip are not rolled down by preliminarily making upper and lower work rolls concave and bringing them into contact with the steel strip. CONSTITUTION:The upper and lower work rolls 4, 5 are bent so as to be concave to the steel strip 1 taking both ends of upper and lower back-up rolls 2, 3 as fulcrums by oil pressure of bending mechanisms 6. Hydraulic cylinders 9 with which the lower work roll 5 and lower back-up roll 3 are supported applys such pressure that the lower work roll 5 is made concave and the steel strip is softly touched. In this way, only one side of the work rolls are not touched to the edge of the steel strip and an expensive servo valve for maintaining horizontal accuracy of the lower work roll 5 is omitted.
Patent JP-2000309096-A (JP)
Title: Ink-jet head and production thereof
Inventor: YONEYAMA KENICHI
IPC: B41J2/045
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet head capable of solving defects such as peel-off or cracking of a bonding part due to repeated deformation of a bulkhead, and further, suitable for mass production, and a production method therefor. SOLUTION: An ink-jet head comprises a plurality of bulkheads 33 made of at least partially a piezoelectric substance, formed parallel between a pair of substrates 31, 39, and partition walls 37 for partitioning the grooves between the bulkheads 33 so as to provided a plurality of ink pressuring rooms, and guide holes 45 formed in the substrate 39 for jetting the ink in the ink pressuring rooms, with the piezoelectric substance in the bulkheads 33 held by electrodes 38, wherein the bulkheads 33 and the partition walls 37 are formed integrally with the substrate 31.
Patent JP-H09304863-A (JP)
Title: Silver halide photographic material
Inventor: AKAIWA SHOJI
IPC: G03C1/36
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain the silver halide photographic material for daylight having high-contrast photographic characteristics and handleable in a light room for a long time and superior in safelight aptitude by using a silver halide emulsion containing a specified amount of a rhodium salt and at least a specified amount of silver chloride and adding a specified compound. SOLUTION: This silver halide emulsion contains the rhodium salt in an amount if 10<7> -10<3> mol/mol of silver halide and the silver chloride in an amount of at least >=90mol% of silver halide and this photographic material contains the compound represented by the formula I in which each of R1 and R2 is, independently, an H or halogen atom or the like of a 1-10C alkyl or aryl or alkoxy group of the like each optionally substituted. It is preferred for the emulsion layer to contains this compound of the formula in an amount of 10<4> -10<2> mol/mol of silver halide varying in accordance with the compounds to be used.
Patent JP-H0415981-A (JP)
Title: Semiconductor laser device
Inventor: TANAKA HARUO
IPC: H01S5/0231
Filed: 1990-05-09
Abstract: PURPOSE:To surely reduce the cost required for the manufacture of a stem fitted with a block and lighten it by carving a U-shaped cut line in the first stem, and bending the part inner from this cut line so as to form a block body for fixing a semiconductor laser chip. CONSTITUTION:A stem 11 is constituted in the two piles of the first stem 11a and the second stem 11b, and a U-shaped cut line is carved in the first stem 11a on the side of a cap 15. The part inner from the cut line is bent to the side of the cap 15 so as to form a block body 12 as well as a through hole 21. On the other hand, a projection 22, which protrudes to the side of the through hole 21 of the first stem 11, is formed in the second stem 11b. Next, a semiconductor chip 13 is die-bonded through a semiconductor substrate 14 to the side of the block 12 of the first stem 11a, while a photodiode 23 for monitoring to the semiconductor laser chip 13 is die-bonded to the projection of the second stem 11b.
Patent JP-H10309468-A (JP)
Title: Production of catalyst for purifying exhaust gas
Inventor: TAKAHASHI HIROAKI
IPC: B01J29/22
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a producing method for a catalyst for purifying exhaust gas by which high NOx purification rate is surely shown. SOLUTION: An aqueous solution of zirconium oxynitrate is adsorbed to a carrying layer consisting of mordenite 1 and thereafter zirconium oxynitrate is applied to alkali treatment by aqueous ammonia. Zirconium hydroxide is deposited on the carrying layer and thereafter applied to acid treatment. In this way, zirconium sulfate is carried as solid super-strong acid 3 on the carrying layer consisting of mordenite.
Patent JP-S61279252-A (JP)
Inventor: TAKENAKA YOSHINORI
IPC: A61M1/14
Filed: 1985-06-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05321611-A (JP)
Title: Refuse power plant
Inventor: YOKOYAMA AKIHIKO
IPC: F01K7/38
Filed: 1992-05-13
Abstract: PURPOSE:To enhance the efficiency of recovery of combustion heat by generating steam from a waste heat boiler heated by exhaust gas from a refuse incinerator, by overheating saturated steam in the waste heat boiler by means of an overheater with the use of exhaust gas from a gas turbine, and thereafter, by feeding the overheated steam into a steam turbine. CONSTITUTION:A waste heat boiler 20a provided in an exhaust gas passage 19a from a refuse incinerator 17a, produces saturated steam which is then heated by an overheater 23a. Meanwhile, combustion air compressed by a compressor 24a is introduced into a burner 25a in a gas turbine 18a by means of a gas turbine 18a so as to drive a turbine 26a for introducing exhaust gas into a passage 27a in which a afterburner furnace 28 is incorporated. Further, overheated steam from the overheater 23a is fed through a plurality of pipe lines 29a, 30a into a team turbine 32 which is therefore driven. Thereafter, a plurality of generators 32a, 33a are driven respectively, by the steam and gas turbines 32a, 33a, respectively, in order to generate power. With this arrangement, combustion heat may be efficiently recovered, and the generation of desired power may be made, irrespective of the degree of combustion.
Patent JP-H01289047-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: KOYAE EIJI
IPC: H01J9/20
Filed: 1988-05-17
Abstract: PURPOSE:To apply a cathode-ray tube with antistatic agent in preferable state by transferring a spray in linear on the outer surface of a panel face of the cathode-ray tube with rotating the cathode-ray tube at a constant speed. CONSTITUTION:A cathode-ray tube 9 is rotated by a rotation unit 10 at the constant speed of 30rpm. A spray 7 is transferred in linear on a center line 11 which is parallel to the long side of an outer surface 2a of the cathode-ray tube 9 in the direction of an arrow A2 with the speed of 60 cm/sec in A zone 12a of the center portion of a panel face and 2 cm/sec in B zone 12b aparted from the center in 10 cm. Furthermore, by applying an antistatic agent 8 on the outer surface 2a in another zone, the amount of spraying per unit area is same in any zones. Entire surface is thus painted in a short time. Accordingly, the antistatic agent is prevented from being wet due to cooling of the outer surface and adhesion is not degraded. Therefore, the antistatic agent is stably applied to the outer surface.
Patent JP-H05277158-A (JP)
Title: Powder medicine housing device
IPC: A61J3/00
Filed: 1992-03-30
Abstract: PURPOSE:To take an arbitrary powder medicine housing container out of many powder medicine housing containers. CONSTITUTION:This device has the many powder medicine housing containers 1, 1,... and a means 3 for vertically moving the arbitrary powder medicine housing container 1. As a result, the arbitrary powder medicine housing container 1 taken out of the many powder medicine housing containers 1, 1,... is vertically moved and is brought to a take-out position 2 without requiring the pharmacist's manual operation.
Patent JP-S6014437-A (JP)
Title: Photo-mask having no flake defect and manufacture thereof
Inventor: OKUNAKA MASAAKI
IPC: G03F1/00
Filed: 1983-07-05
Abstract: PURPOSE:To obtain a photomask, which has no flake defect practically and functionally and excellent durability, by forming an opaque film mainly comprising a mixture of silver and tantalum oxide to a flake defect section generated on its midway of a manufacturing process. CONSTITUTION:A metallic complex solution of silver and tantalum consisting of silver nitrate, Ta(OC2H5)3(CH3COCHCOCH3)2 and methyl Cellosolve is applied on a photo-mask in which a flake defect 4 is generated, an Ar laser is projected to the flake defect section to execute a photochemical reaction and a thermochemical raction, and a mixed film of silver and tantalum oxide is formed only to the flake defect section. The weight ratio of a mixture of silver and tantalum oxide shall be 0.2:1 or 5:1. Since silver particles disperse in tantalum oxide, a light-shielding function is given mainly by silver particles, and corrosion resistance is obtained mainly by thantalum oxide. Since silver particles are bound by an oxide, the peeling resisting strength of a coating is large.
Patent JP-H06330405-A (JP)
Title: Production of polyamide fiber
Inventor: FURUE YUJI
IPC: D01F6/60
Filed: 1993-05-24
Abstract: PURPOSE:To obtain a polyamide fiber having a little fluffs, a high amorphous content and excellent durability and being suitable for the use as various industrial materials such as rubber-reinforcing tire cord, belt cord, computer ribbon and base cloth for air bag. CONSTITUTION:A polyamide fiber is produced by the melt-spinning of a polyamide using a yarn take-up godet roll having mirror-polished take-up surface and matte-finished delivery surface region and a 1st-stage take-up roll satisfying the formula Tgc-10<=Ts<=Tgc+40 deg.C wherein Tgc is the temperature to complete the abrupt lowering of the storage elastic modulus of the taken-up yarn in the glass transition range and Ts is the surface temperature of the take-up roll.
Patent JP-S63286392-A (JP)
Title: Recording method
Inventor: MORI TAKAHIRO
IPC: B41M5/00
Filed: 1987-05-20
Abstract: PURPOSE:To obtain an image superior in color developing properties, optical density, and others and to obtain a recording image having glossiness on the surface thereof, a high light transmittance to all regions of rays, and superior resistances to water, light, and stains, by a metod wherein, after a recording with an ink is applied to a material to be recorded having a substrate and an ink accepting layer, a light- transmitting layer is provided on the accepting layer and thereafter the substrate is separated. CONSTITUTION:A material to be recorded is provided with a substrate and an ink accepting layer. The porous ink accepting layer is formed by applying particles of silica, alumina, and the like with an average particle diameter of 0.01-100mum and a binder of polyvinyl alcohol, starch, etc., on the substrate of paper, polyester, or the like. After an image is formed on the ink accepting layer using a water-soluble dye of direct dye, acidic dye, basic dye, etc., as an ink by an ink jet method, a light- transmitting layer is formed thereon. After the light-transmitting layer is formed, the substrate of the material to be recorded is peeled off. In this manner, the formed image is enhanced in various fastness properties, such as surface glossiness, water resistance, and light resistance, and the material to be recorded is reduced in thickness as a whole, which increases a light transmittance to all regions of rays to impart a recorded image improved in backlight characteristics.
Patent JP-H05284852-A (JP)
Title: Mushroom cultivation medium
Inventor: OTANI TAKAYA
IPC: A01G1/04
Filed: 1992-04-15
Abstract: PURPOSE:To provide a mushroom cultivation medium containing a specific amount of yeast cell wall generated in the production of yeast extract based on the total weight of dry medium, capable of shortening the cultivation period, giving high mycelium concentration and forming mushrooms having high quality and excellent balance with the extension of mycelium. CONSTITUTION:A slurry of viable yeast is subjected to autodigestion at pH 3.5 and 52 deg.C for 16hr and the obtained yeast cell wall is added to a deposited cedar sawdust at a volume ratio of 3:(0.5-1.2). Water is added to the mixture to attain a water content of 65% and the mixture is sterilized at 120 deg.C for 15min and put into a sterilized Petri dish to obtain the objective mushroom cultivation medium containing 1-15wt.% of the yeast cell wall based on the total weight of dried medium and capable of forming mushroom such as Flammulina velutipes, Pleurotus ostreatus, Pholiota nameko, Grifola frondosa and Lentinus edodes having high mycelium concentration, balanced mycelium extension and high quality in shortened cultivation period.
Patent JP-S63286941-A (JP)
Title: File system managing system
Inventor: NISHIKADO TAKASHI
IPC: G06F17/30
Filed: 1987-05-20
Abstract: PURPOSE:To arrange a file group related to reference on an optional path according to a system constitution by providing a means which designates the path of the file so as to correspond to a program-loaded object file and accesses and executes other file. CONSTITUTION:A file system control table 7 has a column to store information that the file under what directory has been loaded and executed correspondingly to every object program being executed now. The respective entries of the table 7 are generated and set at the time of the start of the execution of the respective object program by a file control program 6, and deleted at the time of a finish. When a file access and a execution request from the respective object program correspond to the object file, the file control program 6 uses corresponding object directory information in the table 7 and converts it into an absolute path. Afterward, it performs access and execution.
Patent JP-H06341490-A (JP)
Title: Damper flywheel
Inventor: FUIRITSUPU RIYUSHIENNU
IPC: F16C33/08
Filed: 1994-06-02
Abstract: PURPOSE: To reduce the cost while keeping or improving the performance by eliminating a roller bearing in a damper flywheel. CONSTITUTION: This damper flywheel is provided with two coaxial members 1, 2 mutually displaceable in rotating angle directions. The one coaxial mass member 1 has a center nose 4 axially protruded and fitted to the center hole 6 of the other coaxial mass member 2, and an amorphous diamond carbon film 61 is provided between the center nose 4 and the center hole 5.
Patent JP-2000312868-A (JP)
Title: Pipe cleaning tool
Inventor: FUJII AKINOBU
IPC: F41A29/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To be light in weight, to perform cleaning work by one person, and to remove adherent substances surely even in an inner hole having unevenness like a spiral channel by fixing the axis of a bearing to be inclined to the rotary shaft, fixing a disk-shaped brush on the periphery, and making the rotary shaft freely rotable to the brush. SOLUTION: A pipe cleaning tool 10 is composed of a rod-shaped rotary shaft 11, a bearing 12, and a disk-shaped brush 13. The shaft 11 is inserted into the inner hole of the bearing 12, with the shaft 11 inclined by an angle αto the axis of the bearing 12, they are fixed to each other. The brush 13 is fixed to the periphery of the bearing 12. When the shaft 11 is rotated while being held in the shaft 11 direction, the periphery of the brush 13 is reciprocated in the axial direction around the fixed part of the bearing 12 in the width of the diameter of the brush × α to clean the inner hole of a pipe.
Patent JP-S5645735-A (JP)
Title: Dry type desulfurization process
Inventor: FUJII MASANORI
IPC: B01D53/34
Filed: 1979-09-20
Abstract: PURPOSE: To effect a highly efficient recovery of sulfurous acid gas as a simple substance of sulfur by a method wherein gas containing sulfurous acid gas is added with about an equivalent of the gas containing hydrogen sulfide and subject to a low temperature Claus reaction.  
     CONSTITUTION: A waste gas from boilers, etc. which contains sulfurous acid gas is added with hydrogen sulfide from a hydrogen sulfide generator 4 so that a molar ratio of 1:2 or a little higher is obtained for sulfurous gas to hydrogen sulfide in the gas. The mixed gas is then sent to the Claus furnace 8, where a low-temperature Claus reaction occurs and simple substance of sulfur is deposited on catalyst. Then, the sulfur-deposited catalyst is heated to recover the simple sulfur substance. In this manner, simple sulfur substance is efficiently recovered. 
     COPYRIGHT: (C)1981,JPO&Japio