baber/WOPTO huggingface dataset:
Patent JP-H07207105-A (JP)
Title: Coated cross-linked polymer granule and its production
Inventor: MASUKAWA TORU
IPC: C08F291/00
Filed: 1994-01-17
Abstract: PURPOSE:To obtain a coated cross linked polymer granule of a fine granular state, excellent in resin-modifying performance, prevention of blocking of a resin film and slidability by coating the surfaces of cross-linked polymer granules with a polymer under a specific condition. CONSTITUTION:This granule is obtained by coating partially or entirely (A) the surfaces of cross-linked polymer granules obtained by poilymerizing a polymerizable monomer (e.g. styrene or ethylvinylbenzene) having the content of a cross-linking monomer (preferably divinylbenzene) of >=10wt.%, preferably, >=20wt.% with (B) a polymer obtained by the polymerization of a polymerizable monomer containing <10wt.%, preferably, <5wt.% of a cross-linking monomer. The obtained coated granules has the weight ratio A/B of 100/(0.01-900), preferably 100/(0.5-200) and an average particle diameter of 0.01-10mum, preferably, 0.01-2mum.
Patent JP-H07223736-A (JP)
Title: Bucket chain type elevator for unloader
Inventor: NIHO HIROSHI
IPC: B65G67/60
Filed: 1994-02-14
Abstract: PURPOSE:To efficiently carry out unloading work without the possibility of the unlimited enlargement of deflection in a L-type circulating excavating section even in the case where the central part of a bulk becomes greatly hollow by moving a bucket so as to dip up the bulk from its lower side upward in the tip part of the L-type circulating excavating section. CONSTITUTION:The bucket chain line 26 of a L-type circulating excavating section is circulativly moved in the direction of an arrow 23, and a bucket 22' thereby dips up bulk 11 from its lower side upward in a tip sprocket part 4.1 Force caused in the direction of an arrow B by the reaction of the bulk 11 therefore acts to the L-shaped circulating excavating section, and in the L-shaped circulating excavating section, the above force causes deflection in a direction separating from a hold wall 10. Thus, even in the case where the bulk 11 on an upward oblique plane on the side of the hold wall 10 collapses to cover a tip part, and large force therefore acts on the bucket 22' in the tip part, the deflection acts in a direction where the bucket 22' runs away from the covered bulk 11. In addition, the bulk 11 whose central part becomes hollow greatly is unloaded with the tip part of the excavating section rushed into the oblique plane on the side of the hold wall 10.
Patent JP-S59143725-A (JP)
Title: Travelling device of agricultural tractor
Inventor: YAMASHIRO YOSHIHIRO
IPC: B60K17/344
Filed: 1983-02-03
Abstract: PURPOSE:To automatically allow a smooth turn action without performing a differential gear lock operation, etc. by transmitting a driving force to front wheels through a non-slip differential, gear. CONSTITUTION:During normal travelling, gears 15 are engaged with a dog clutch 16 by an action of a spring 17, a power is transmitted to individual rear wheels, and a driving force is transmitted to individual front wheels through a non-slip differential gear 25 respectively to perform straight travelling. When one of the gears 15 is disengaged from the dog clutch 16 and its brake shoe 15b is friction-engaged with a brake drum 18 by operating a shifter 14 to either position, the corresponding rear wheel is braked and a travelling car body 1 is quickly turned. At this time, one of the front wheels 2 is turned faster than the other by an action of the non-slip differential gear 25, thereby the turn can be performed without causing a slip.
Patent JP-H08207842-A (JP)
Title: Method for assembling automobile
Inventor: TAZAKI HIROSHI
IPC: B62D65/02
Filed: 1995-02-03
Abstract: PURPOSE: To eliminate a possibility of rusting while saving labor by carrying out a painting treatment also for both connecting parts of a center pillar and body similarly to the painting treatment for the body. CONSTITUTION: In car body process P1, a door assembly 2 consisting of a center pillar 21 and rear door 22 and a body assembly 1 consisting of the other body constituents 11-15 are respectively assembled. In a painting process P2, a painting process 4 for the door assembly and a painting process 3 for the body assembly are individually carried out. In the painting process P3 after the painting, an equipping treatment for the door assembly, center pillar and rear door is carried out and after the completion of the equipping treatment, the center pillar and rear door are assembled into the door assembly. Lastly, a sealer is applied to the border of the connecting part of the center pillar to the body assembly. The painting process 3 may be carried out after a jig substituted for the pillar is mounted on the body assembly.  Also, the jig substitute for the pillar, front and rear doors may be mounted on the body assembly to paint separately the single body of center pillar.
Patent JP-H10212506-A (JP)
Title: Production of noble-metal product
Inventor: MORITA NOBORU
IPC: B22F3/22
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To produce a noble-metal product with an ornament fixed to its exact position with sufficient strength by forming a dry molding from the metal powder, org. binder and water, fixing an ornament to the molding with a minute amt. of clay composition and sintering the molding. SOLUTION: A clay composition consisting of a metal powder (e.g. Ag powder), an org. binder composed of methylcellulose, starch, pulp fiber and water is molded into a ring, dried and cured to form a dry molding 1. A through-hole 2 is bored in the dry molding 1, and the peripheral part of the through-hole 2 is conically chipped off to form a fixing part 3. A synthetic ruby 4 is set in the fixing part 3, the clay composition 5 contg. a trace of Ag is deposited on the periphery 4a of the crown and brought into contact with the wall surface of the fixing part 3, and the molding is sintered in an electric furnace. Consequently, the table 4b of the synthetic ruby 4 is appropriately positioned, and a beautiful ring product 6 with the ruby firmly attached to it is obtained.
Patent JP-H08207860-A (JP)
Title: Fuel tank for motorcycle
Inventor: NAGASAKA MUNENORI
IPC: B62J35/00
Filed: 1995-02-03
Abstract: PURPOSE: To prevent oil from reversely flowing when the oil is fed into a raised bottom-structured fuel tank forming a space for accommodating an air cleaner by greatly recessing the bottom plate upward. CONSTITUTION: A raised bottom part 27a recessed upward to confine a space for accommodating an air cleaner 26 is formed in the first half part of the bottom plate 27 of a fuel tank, and an oil feeding port opened in the outside plate 20 of the fuel tank is arranged so that it is opposite to the raised bottom part 27a. Further, a relief part 30 sloping down toward the outside of the raised bottom part 27a is formed on the raised bottom part 27a of the bottom plate and at the position at which fuel injected from the oil feeding port 23 is received.
Patent JP-S60162261-A (JP)
Title: Toner for developing electrostatic latent image
Inventor: ASANAE MASUMI
IPC: G03G9/08
Filed: 1984-02-02
Abstract: PURPOSE:To provide negative electrifiability approximately equal to the negative electrifiability of a large-diameter toner by averaging the electrification quantity per unit weight possessed by each toner particle and adding an additive having positive electrifiability in the treatment of the small grain-size toner. CONSTITUTION:The electrification quantity per unit weight possessed by each toner particle is averaged by changing the charge treatment to provide negative electrifiability to the toner particles according to the grain sizes thereof in the stage of producing a toner for developing an electrostatic latent image contg. a thermoplastic resin and coloring agent as essential components. An additive having positive electrification property is added to the toner to provide the negative electrifiability approximately equal to the negative electrifiability of the large grain-size toner in the treatment of the small grain-size toner at the same instant. The amt. of the color control pigment and dye to be added is preferably <10wt% by the total weight of the toner. A nigrosine dye, aniline blue, phthalocyanine blue, etc. may be used for the pigment and dye.
Patent JP-S62177154-A (JP)
Title: Shadow mask material for cathode-ray tube
Inventor: WATANABE RIKIZO
IPC: H01J29/07
Filed: 1986-01-29
Abstract: PURPOSE:To obtain a shadow mask material for cathode-ray tube having low coefficient of thermal expansion, low yield strength, and high elastic modulus, by specifying a composition consisting of Ni, Cr, Mo, and Fe. CONSTITUTION:The shadow mask material for cathode-ray tube has a composition consisting of, by weight, 30-45%, preferably about 35-40%, Ni, 1-4% Cr, 0.1-4% Mo, and the balance essentially Fe besides impurities and further containing, if necessary, <=4% W so that Mo%=1/2(W%) is satisfied. This material has an average coefficient of thermal expansion at 20-100 deg.C of about 6X10<-6>/ deg.C or below, preferably about 4X10<-6>/ deg.C or below, a 0.2% yield strength, when annealed at 1,000 deg.C for 1hr, of about 22kgf/mm<2> or below, preferably about 20kgf/mm<2> or below, and an elastic modulus of about 15,000kgf/mm<2> or above. On application of above-mentioned material, a shadow mask causing no chromatic aberration, easy of press forming, and free from deformation can be obtained.
Patent JP-H10195987-A (JP)
Title: Splice attaching metal-fitting and manufacture of cylindrical body
Inventor: TAKASUKA YOZO
IPC: E04B1/58
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To rotate and fix a splice plate attaching metal fitting by a method wherein the metal fitting comprises a cylindrical body having one end at which a cover is arranged, and a cylindrical body having the other end at which a cover is arranged, and a rod-form body insertable in the cylindrical body, and the rod-form body longer than the hole of the cylindrical body having the hole of the depth shallower than that of the other cylindrical body. SOLUTION: A cylindrical body 2b having the cover of a splice plate attaching metal fitting 1a used at an upper part and a cylindrical body 2a having the cover of the metal fitting 1a used at a lower part are securely welded at a web 13b of a beam 12 and a splice plate 14a. Further, the splice plate 14a is fixed at the web 13b of the beam 12 by means of 1-2 temporary bolts. After a steel frame column is erected, the temporary bolts are removed before the beam 12 is abutted against the bracket of the steel frame column and the splice plate 14a is spread. After the bracket and the beam 12 are abutted against each other, the splice plate 14a is closed and the position of a hole is registered and fixed by a bolt. This method facilitates mounting and welding of the beam 12 by using the metal fitting 1a, and securely fix the splice plate attaching metal fitting 1a by rotating it.
Patent JP-S62178676-A (JP)
Inventor: KOIZUMI SHIGERU
IPC: E05D15/10
Filed: 1986-01-31
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-S58134937-A (JP)
Inventor: ATSUMI TOORU
IPC: A22C7/00
Filed: 1982-02-05
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-H09209692-A (JP)
Title: Shield excavator
Inventor: MIYAZAWA KAZUO
IPC: E21D9/087
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To increase the excavation distance by improving the durability of a cutter bit as a whole. SOLUTION: The excavator includes a cutter disk 2A, in which a large number of cutter bits 8 are raclially arranged in rows, at the forward end of a cylindrical shield body, and while the cutter disk 2A is being rotated about the center axis thereof, the shield body is pushed forward to excavate the ground. In this case, a small disk 5 having a center of rotation parallel to the center axis of the disk 2A is disposed at approximately the middle point of the radius of the disk 2A and the cutter bits 8 are arranged in rows on the disk 5 in the diametrical direction thereof.
Patent JP-H09188371-A (JP)
Title: Sealing container
Inventor: HAYASHI MASAYASU
IPC: B65D85/00
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a sealing container which is compact and can be used easily, by using a gable top carton which is covered with a covering lid formed of a thin plastic. SOLUTION: A gable top carton 10 is combined with a covering lid 20 to be fitted to a top end of a barrel part 1 of the gable top carton. One part of the covering lid 20 partitioned by a vertical face M which is in contact with one face of a top rib 3 of the gable top carton 10 is a rectangular parallelepiped and the other part has almost the same inclination as the of a roof panel of the gable top carton at a bottom 9. Further, there is provided a vertical wall 6 which protrudes to a direction intersecting the top rib at right angles from almost central part of the top rib 3 of the gable top carton 10. A top face 5 of the rectangular parallelepiped and a top face 7 of the vertical wall 6 are connected so as to be on the same horizontal plane.
Patent JP-H06203748-A (JP)
Title: Manufacture of electron emitting cold cathode
Inventor: TANTANI YASUSHI
IPC: H01J9/02
Filed: 1993-01-08
Abstract: PURPOSE:To easily manufacture an electron emitting cold cathode having a surface structure suited for emitting an electron. CONSTITUTION:A vacuum microelement for performing action similar to a vacuum tube, by using a cold cathode 9 as the cathode, anode 7 as the anode and a draw out electrode 5 as the grid, is manufactured. The columnar cold cathode 9 is formed by rhombic evaporation of metal. By the rhombic evaporation, many fine columnar protrusions are formed in an upper surface of the cold cathode 9, and an electron is emitted from these columnar protrusions.
Patent JP-S55110263-A (JP)
Title: Electrophotographing method and apparatus thereof
Inventor: KOBAYASHI KAZUO
IPC: G03G15/00
Filed: 1979-02-19
Abstract: PURPOSE: To permit multiple sheet copying through the utilization of the reproduced latent images by again charging the developed images having been formed on photoreceptor and forming the same latent images thereon.  
     CONSTITUTION: Negative primary charging is done on the surface of the photoreceptor P comprising providing a photoconductive layer 2 on a conductive substrate 1. Next, the light images of the original 4 having black image parts 4b on white ground part 4a are radiated on the surface thereof the form primary latent images. In this case, in the photoreceptor region Pa opposing to the ground part 4a, the negative charges are discharged through the substrate 1 and the surface potentials thereof considerably decrease. Next, the black toner 5 having been charged positive is supplied on the surface of the photoreceptor P to perform primary development. Next, secondary charging of the polarity opposite from the primary charging is done. Next, the photoreceptor P surface is evenly exposed to form the secondary latent images similar to the primary latent images on the toner 5 images. Next, the black toner 7 having been charged negative is supplied to form the secondary toner images. Next, transfer paper 8 is superposed to transfer the secondary toner images. To perform multiple sheet copying in succession, the processes after the process of secondary charging or forming the secondary latent imges are repeated at high speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61180021-A (JP)
Title: Manufacture of ceramic-made bearing ring
Inventor: TAKAHASHI YASUNORI
IPC: F16C33/62
Filed: 1985-02-01
Abstract: PURPOSE:To manufacture a ceramic-made bearing ring higher in accuracy of a curved surface of a ball contact surface by drying, polishing, and calcining a mixture yielded by mixing a binder into a powdered base material for ceramic after molding it into a bearing ring shape. CONSTITUTION:A mixture manufactured by mixing a binder into a known powdered base material for ceramic is formed with use of a metal mold to yield a bearing ring. Then, after drying this with use of a dryer, an inner surface and an outer surface of the bearing ring to house a ball 5 is precission polished to form an accurate curved surface thereof of a prescribed size. Finally, this is calcined in a calcination furnace to finish desired bearing rings 2, 3.
Patent JP-S60163490-A (JP)
Title: Detecting device for accuracy of installation angle of semiconductor laser chip
Inventor: ISHITANI AKIRA
IPC: H01S5/00
Filed: 1984-02-06
Abstract: PURPOSE:To enable the real-time detection of the shift of the optical axis of a semiconductor laser chip off from the optical axis serving as the setting reference for the semiconductor laser by comparing the electric quantities of two- directional beams electrically converted by a photo detector. CONSTITUTION:If the optical axis 23 is coincident with the optical axis 24 of the semiconductor laser chip 12, quantities of light put in irradiation to reflection surfaces 43 and 44 are equal, and the quantities of light reaching the photo detectors 49 and 50 are equal. Therefore, the electric quantities of beams in the two directions 41 and 42 electrically converted by the photodetectors 49 and 50, and the difference becomes 0. When the semiconductor laser chip 12 is not even with the end surface 32 of a mount 11, or the optical axes 23 and 24 do not come into agreement by lateral shift, the quantities of light striking to the reflection surfaces 43 and 44 become ununiform, and a difference is produced between the electrical quantities of beams in the two directions 41 and 42 photoelectrically converted. Because of observation only by means of the potential difference, the working time for total-number inspection is markedly reduced.
Patent JP-H09189068-A (JP)
Title: Receptacle frame for gutter
Inventor: OKAJIMA NOBUYUKI
IPC: E03F5/04
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a receptacle frame for gutter, which makes a good harmony with the environment, contributes to enhancement of the landscape, and is equipped with a draining function. SOLUTION: On each side, an L-member 1 is provided to support the lower edge 61 of a gutter lid 6 by its horizontal portion 11 having L-section, and rising pieces 2 to receive these L-members 1 are installed at a certain spacing. On the outside of each rising piece 2, an outer frame plate 3 is installed parallel with the L-member 1 being attached to the rising piece 2, and the rainwater is allowed to flow down into the gutter from a narrow gutter α formed between the L-member 1 and outer frame plate 3.
Patent JP-S54112380-A (JP)
Title: Production of pure water
Inventor: KASAI MASAO
IPC: C02F1/42
Filed: 1978-02-22
Abstract: PURPOSE: To prevent deposition of silica cpds. and to solve the problem of treating solid matter after clarification of waste liquor by feeding an alkali soln. of a suitable concn. in regeneration of a silica-contg. anion exchange resin.  
     CONSTITUTION: In regeneration of an anion exchange resin such as a combined resin of a strongly acidic cation exchange resin and a II-type strongly basic anion exchange resin used in a countercurrent regeneration type method for producing pure water, a 0.1W0.4 N alkali soln. thinner than a conventional soln. is fed to the resin. Thus, the max. concn. of silica eluted in the alkali regenerating soln. is lowered to prevent deposition of silica cpds. in th regenerating operation and after- treatment of waste liquor. By carrying out the regenerating operation at ordinary temp., the max. concn. of silica in the waste liquor is lowered to easily attain production of pure water of high purity without increasing leakage of silica as well as to stabilize the after-treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02198602-A (JP)
Title: Method and device for treating waste liquid
Inventor: OGAWA TAKAO
IPC: C02F1/22
Filed: 1989-01-27
Abstract: PURPOSE:To efficiently separate the concentrated waste liq. and treated water formed from the frozen material of the waste liq. by cooling the rugged surface part on a rotor, freezing the waste liq. in contact with the surface part, and discharging the frozen material. CONSTITUTION:A rugged surface part is provided on the rotor 12 to increase the surface area, and a cooling fluid is passed through the space formed in the surface part to cool the surface part. A waste liq. container 11 is positioned so that the waste liq. is frozen on the surface part of the rotor 12. The frozen material brought out from the waste liq. by the rotation of the rotor 12 is scraped off from the surface part by a scraper 13. As a result, the concentrated waste liq. and the treated water formed from the frozen material are efficiently separated.
Patent JP-H02198450-A (JP)
Title: Electrophotographic sensitive body
Inventor: ARIGA TAMOTSU
IPC: C09B57/00
Filed: 1989-01-27
Abstract: PURPOSE:To improve photosensitive characteristics by providing a photosensitive layer contg. specific polys(biphenylyl)amine compds. as an effective component on a conductive substrate. CONSTITUTION:The photosensitive layer 2 contg. at least one kind of the polys(biphenylyl)amine compds. expressed by the formula I as the effective component is provided on the conductive substrate 1. In the formula, R<1> and R<2> denote a hydrogen atom, amino group, dialkylamino group, alkyl group, halogen atom, aryl group, etc.; R<3> and R<4> denote a hydrogen atom, alkoxy group, alkyl group, or halogen atom. Ar denotes a monocyclic arom. hydrocarbon group, non- condensed polycyclic arom. hydrocarbon group or heterocyclic group. The sensitivity is heightened in this way and the residual potential is extremely minimized. The photosensitive characteristics are improved and the production cost is reduced.
Patent JP-S60192889-A (JP)
Inventor: HAINTSU TOIBURAA
IPC: F04C14/26
Filed: 1985-02-04
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-H01230827-A (JP)
Title: Catch basin provided with depth adjusting frame
Inventor: SHIMA NOBUYOSHI
IPC: E03C1/26
Filed: 1989-01-28
Abstract: PURPOSE:To prevent a leak of water from occurring as well as to make an inflow port flush with a floor surface by installing a trap in a depth adjusting frame, being fitted liftably in a catch basin body, provided with the inflow port at the upper part and a drain hole on the bottom respectively, and in the drain hole of the body where a drainage flange is installed. CONSTITUTION:A catch basin body 1, whose upper part is opened, provided with a drain hole 13, and a depth adjusting frame 16, being fitted liftably in the body 1, provided with an inflow port 16a for waste water at the upper part, both are installed, while a drainage flange 11 receiving a leak of water is formed in an opening peripheral edge of the body 1. This depth adjusting frame has a peripheral wall, and it is provided with a drain hole 16c which makes the waste water run into the catch basin body 1 from the inflow port 16a to the bottom, leading the leak water received by the drainage flange 11 into the body 1 by means of a water passing part 20, and it is exhausted via a trap 3. The leak water out of a water resistant layer is surely run into a wash place or the like through the basin inside, whereby even if thickness of a tile T and thickness of the water resistant layer S are more or less varied, the inflow port 16a and a wash place floor can be adjusted so as to be flush with each other.