baber/WOPTO huggingface dataset:
Patent JP-H1099901-A (JP)
Title: Width rolling reduction method of strip material
Inventor: TAURA RYOJI
IPC: B21B15/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To restrain uneven deformation at the time of executing width rolling reduction in the rear end part of a strip material and to smoothen the width rolling reduction work by controlling a contacting length between dies and the strip material so as to become a set prescribed quantity according to the strip width, at the time of executing the width rolling reduction in the rear end part of the strip material. SOLUTION: When the width rolling reduction is executed to the progressively fed strip material with the dies, at the time of executing the width rolling reduction from the front end part to the intermediate part of the strip material, the hitting speed of the dies and the feeding speed of the strip material are constant, but at the time of executing the width rolling reduction in the rear end part of this strip material, the contacting length between the dies and the strip material is controlled so as to become the set prescribed quantity according to the strip width. In the case of executing the width rolling reduction to the rear end part of a rolled material, the deformed quantity of the rolled material is changed according to the contacting length L.  That is, in the case of being short contacting length L, the rear end part of the rolled material is easily deformed as a fish-tail shape, and in the case of being long contacting length L, the rear end part of the rolled material is easily deformed as a tank shape.
Patent JP-H1195502-A (JP)
Title: Image forming method and device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To form an excellent image by executing image processing so as to make density on the upstream side in the moving direction of a developing sleeve lower than that on the downstream side, as image data. SOLUTION: The image processing is attained so as to make the density on the upstream side in the moving direction of the developing sleeve 131 lower than that on the downstream side, as the image data. Therefore, an image is formed in consideration of the influence of a developing bias, so that the image can be faithfully reproduced. Since an AC bias is applied to the developing sleeve 131, to attain noncontact development, the developing bias more conspicuously appears because of the influence of the fact that toner soars up while being vibrated, as well. But in this method and device, the image can be excellently formed without the above-mentioned influence.  Especially, at the time of superimposing toner images of plural colors to form a color image on an image forming body, the influence of the first stuck toner is exerted so that the fact is a great trouble in the case of to forming the excellent image. In such a case, the first stuck toner be made a sensible image without any bias, to form an excellent color image.
Patent JP-H08120468-A (JP)
Title: Horizontal transportation type wet treatment
Inventor: FUJITA KEI
IPC: G03F7/16
Filed: 1994-10-24
Abstract: PURPOSE: To bring a liquid chemical into uniform contact with plural sheet-like works and to efficiently execute a uniform liquid chemical treatment with a small volume of liquid by inclining the works on transporting rods at the time of subjecting the works to the liquid chemical treatment while moving the works by means of the rotating transporting rods. CONSTITUTION: The surfaces of the sheet substrate materials 2 consisting of glass, metallic sheets, etc., are subjected to treatments, such as developing and etching, by spraying the liquid chemical for treatment onto the substrate materials 2 from above and, if necessary, from below while the substrate materials 2 are moved in an arrow direction by the many rotating transporting rods 1. In such a case, the many transporting rods 1 for transporting the substrate materials 2 are formed to an oval or elliptic sectional shape and are rotated around the central axes thereof as the axis of rotation; in addition, the transporting rods adjacent to each other are cooperatively rotated at the angle based on the axis of rotation. The substrate materials 2 on the transporting rods 1 make zigzag motion inclining in a transporting direction and bring the substrate materials 2 into contact with the fresh liquid chemical at all times without stagnating the liquid chemical on the substrate materials 2, thereby uniformly executing the treatments, such as developing and etching on the surfaces of the substrate materials 2.
Patent JP-H0984239-A (JP)
Title: Wiring accessory fitting frame for partition
Inventor: ITO ISAO
IPC: H02G3/02
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To enable simple assembling of wiring accessory fitting frames being different in width by a method wherein fitting frames to which a desired number of wiring accessories such as switches and receptacles can be fitted and which are different in width are fitted to a fixed frame. SOLUTION: A fixed frame 1 which is equipped with a fixing means such as a holding plate on the lateral side and to the upper and lower parts on both of the front and rear sides of which fixing members 3 provided with fitting holes 4 are fixed and a square fitting frame 5 of which the longitudinal width is made a prescribed one according with the fixed frame 1 and the length in the lateral direction is made an arbitrary one, wherein window holes 6 enabling fitting of one or a plurality of wiring accessories arranged and which is provided with a plurality of fitting holes 7 in the periphery, are provided, and the fitting frame 5 is fixed to the fixing members 3 on either of the front and rear sides of the fixed frame 1 or on both of them.
Patent JP-S63113197-A (JP)
Title: Portable submersible pump
Inventor: NIHIRA SHOICHI
IPC: F04D13/08
Filed: 1986-10-31
Abstract: PURPOSE:To enhance safety by sealing and building a battery into an air chamber and sealing the primary coil of a battery charging transformer to the side of the air chamber. CONSTITUTION:A water chamber 3 and an air chamber 4 are formed, divided with a division 2. And a motor 7 is built into the titled pump and sealed with a motor cover 8. A battery 16 is charged with transformers 18 and 20 provided in a power plug part 19. The pump when in use is separated from the plug part 19 and becomes portable. The secondary coil 18 of the transformers 18 and 20 for charging the battery 16 is enclosed at the side of the air chamber 4. According to the aforesaid constitution, the pump becomes excellent in handling and the safety thereof can be enhanced.
Patent JP-H10102457-A (JP)
Title: Structure for mounting sight panel
Inventor: SERIZAWA SHINICHI
IPC: E02B3/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a mount structure which allows a work to form a sight pattern, which is performed when a shore protection work is executed, to be carried out easily at low cost. SOLUTION: A mount structure 1 includes a guide rail 5 provided on a frame 2 for shore protection so as to extend in the vertical direction thereof, a mount mechanism 6 for the guide rail. 5, and a sight panel 4 on the surface of which a sight pattern 3 is formed, and the panel 4 is mounted to a predetermined position in the vertical direction of the rail 5 through the mechanism 6. And by the use of the panel 4, the formation of the pattern 3 in a shore protection work can be performed regardless of weather and moreover such work can be executed by a simple work, i.e. a panel mounting work.  And the pattern 3 can be formed by only a mount work of the panel 4, and hence construction efficiency of the whole shore protection work can be improved so that construction period can be shortened and economy of the whole shore protection work can be improved so that the shore protection work can be performed at low cost.
Patent JP-S63114954-A (JP)
Title: Manufacture of surface coated metal
Inventor: MIYASAKA AKIHIRO
IPC: C23C4/18
Filed: 1986-10-31
Abstract: PURPOSE:To obtain a surface coated metal having a corrosion, oxidation and wear resistant layer by forming a thermally sprayed layer of a metal on the surface of metallic stock under reduced pressure and carrying out hot working so as to apply compressive force to the thermally sprayed layer at a prescribed reduction in the thickness direction. CONSTITUTION:A metal for thermal spraying such as 'Hastelloy(R)' or an Ni-Cr alloy is thermally sprayed on the surface of a hot workable metal such as carbon steel or low-alloy steel under reduced pressure to form a thermally sprayed layer. Hot working such as hot rolling, hot forging or hot extrusion is then carried out so as to reduce the thickness of the thermally sprayed layer by >=5%. Thus, the thermally sprayed layer is made completely nonporous and a surface coated metal having a uniform satisfactory joining interface is obtd.
Patent JP-S61137872-A (JP)
Title: Catalytic hydrogenation of furfurylamine and/or tetrahydrofurfurylamine
Inventor: MORI SHOICHIRO
IPC: C07C213/00
Filed: 1984-12-07
Abstract: PURPOSE:To produce piperidine useful as a raw material of pharmaceuticals, etc., in improved yield, from furfutylamine, etc. producible in a mass from agricultural products, by the liquid-phase catalytic hydrogenation of furfurylamine in the presence of a catalyst using an N-alkylurea, etc., as the solvent. CONSTITUTION:Piperidine is produced by the liquid-phase catalytic hydrogenation of furfurylamine and/or tetrahydrofurfurylamine at 80-300 deg.C, peferably 120-250 deg.Cin the presence of a cobalt-based catalyst, using an N-alkyl cyclic amide and/or N-alkylurea as the reaction solvent. The N-alkyl cyclic amide used as the solvent is preferably N-alkylpyrrolidinone (e.g. N- methylpyrrolidinone, etc.) and the N-alkylurea is preferably N,N,N',N'- tetramethylurea, etc. The amount of the solvent is 0.1-50pts., preferably 0.3-30pts. per 1pt. of the raw material.
Patent JP-H10103612-A (JP)
Title: Heat exchanger
Inventor: YAMADA SHINYA
IPC: F22D1/50
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To enable extracting a thick gas by closing one end of a cooling pipe which passes a position where in a steam chamber a noncondensable gas increases its thickness, by providing a cut-out hole in each of the cooling pipes at positions where they pass the positions with a thick noncondensable gas, and by connecting to the other end of each of the cooling pipes an air ejector pipe passed to the outside through the side wall of a water chamber. SOLUTION: One or a number of cooling pipes 1 which pass a position where a noncondensable gas increases its thickness are selected as suited, one end of the cooling pipe 1 or each of the cooling pipes 1 is closed, a cut-out hole is provided as suited in a cooling pipe 1 at a position corresponding to the position where the noncondensable gas increases its thickness, and air or noncondensable gas is extracted through an air ejector pipe 2 extending to the other end of a cooling pipe 1 and through an air-outlet nozzle 3. That is, the original use of one or some of the cooling pipes 1 as cooling pipes is stopped and they are used for extraction of air or other gases. The air-outlet nozzle 3 extending to the air ejector pipe 2 is connected to an existing air ejector pipe.  Therefore, the equipment is suited to extraction of thick noncondensable gas wherever it may issue in the longitudinal or transversal location in the shell.
Patent JP-H10103107-A (JP)
Title: Vehicular traction control device
Inventor: YAMASHITA TETSUHIRO
IPC: F02D41/22
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To always set a proper traction control execution condition by changing in response to a lateral G a spin generation judging condition and a start condition at the time of restraining the rotation of a drive wheel. SOLUTION: The speed of vehicular four wheels is calculated based on the output from a wheel speed sensor provided on each wheel 5 and the number of rotation of an engine is calculated based on the output from an engine rotation sensor 6 and a car body speed is calculated from a wheel speed 7. In a spin amount calculation part 8, a traction control is carried out to restrain the spin when the spin of a drive wheel is detected based on the wheel speed. A value concerning a lateral G generated on a car body is detected at a lateral G calculation part 9 and when the detected lateral G is big, a spin judging value is changed so that the lateral G becomes smaller in comparison with its small time at the spin amount calculation part 8. Further, when the lateral G is small, the start condition is changed so that the start condition of the traction control is liable to realize in comparison with when the lateral G is big.
Patent JP-H03119447-A (JP)
Title: Information processor
Inventor: OMURA ISAO
IPC: G06F12/08
Filed: 1989-10-03
Abstract: PURPOSE:To improve the availability of a cache memory by providing a shared area display table into each processor to decide whether a shared area is prepared or not in response to each page of a memory device and then to decide whether a write memory area is equal to a shared area or not and transmitting a cache coincidence process request only when the write memory area is equal to a shared area. CONSTITUTION:A shared area display table 24 holds the information showing the presence or absence of a shared area in response to each page of a memory device. A signal is transmitted to inform a cache coincidence process deciding circuit 25 of a fact showing the presence or absence of a shared area by reference to the contents of the address corresponding to the table 24 and simultaneously with a write process applied to a cache memory 21 carried out by a write request. Then the cache coincidence process request is sent to a request tuning circuit 13 only when the presence of a shared area is confirmed together with a write request. Thus the request of the highest priority is selected and a request address and the cache coincidence process request signal are informed to a cache coincidence process request informing circuit 14. Thus the availability of the memory 21 is improved.
Patent JP-S63112168-A (JP)
Title: Thermal transfer recorder
Inventor: SATO TAKESHI
IPC: B41J2/32
Filed: 1986-10-30
Abstract: PURPOSE:To eliminate the need for a positioning operation at the time of refitting, by detachably disposing a thermal head and a support member as an integral unit on a mount base, and providing a positioning member having a reference line parallel to rotary shaft of a platen. CONSTITUTION:A support member 3 for supporting a thermal head 2 is unitized with the head 2 to constitute a unit 80, which is detachably disposed on a mount base 4 having a reference surface parallel to the rotary shaft of a platen 1. The support member 3 has a bracket 31. The unit 80 subjected to cleaning and replacing treatments is mounted by sliding it while maintaining an end face 31b of the bracket 41 in contact with the reference surface 12a of a positioning member 12, and fixing the unit to the mount base 4 by bolts 11. Since the positional relationship between the platen 1 and the thermal head 2 is maintained to be the same as before detaching the unit 80, the platen and the head can be brought into contact with each other in an appropriate positional relationship without requiring an operation for matching the positions thereof.
Patent JP-H0889353-A (JP)
Title: Cultural assets cabinet
Inventor: OYAMA YASUYUKI
IPC: A47B81/00
Filed: 1994-09-28
Abstract: PURPOSE: To invariably keep the storage space at the constant environment and make the storage control more easily and safely by providing panel materials molded with a porous ceramic at proper positions of the storage faces of a sample storage section. CONSTITUTION: This cultural assets cabinet 10 is provided with a cabinet main body 11, multiple stages of storage cases 20, and an opening/closing door 12 at the front. Each storage case 20 is molded with a porous ceramic. The porous ceramic, e.g. diatomaceous earth, is pressurized and sintered to form a diatomaceous earth panel. The diatomaceous earth has low heat conductivity, it has acid resistance, it is porous, and it is most excellent in protecting the cultural assets from moisture and heat. When the temperature and pressurization are properly set at the time of case molding according to the type of the cultural assets, the desirable moisture absorption characteristic can be obtained.  Even if the periodic replacement of a moisture absorbent is forgotten, the storage state is kept satisfactory, and the cultural assets can be protected from a fire due to excellent fire resistance.
Patent JP-H03120550-A (JP)
Title: Recording material
Inventor: SATOMURA MASATO
IPC: G03F7/038
Filed: 1989-10-04
Abstract: PURPOSE:To form an inexpensive and easily available recording material high in reactivity by using a hardenable polymer having an aromatic sulfonic acid as a counter ion and an unsaturated fatty acid derivative part and an ammonium salt part on side chains. CONSTITUTION:The recording material is made of the highly functional polymer material obtained by allowing a homo- or co-polymer having an aromatic sulfonate on side chains to react with an unsaturated fatty acid derivative having an aliphatic ammonium group. The aromatic sulfonate can be easily obtained by allowing / toluenesulfonyl chloride to react with alcohol. An aliphatic tertiary amino group is combined with an unsaturated fatty acid by using diethylaminothanol or dihydroxy-ethylbutylamine or the like, thus permitting such a functional polymer to have one or more unsaturated fatty acid derivative parts and one or more quaternary ammonium parts per one poly-merization unit, and to be easily hardened by light, heat, and radiation.
Patent JP-S62121697-A (JP)
Title: Treatment of waste water by fluidized bed
Inventor: FUTAGAWA MICHIO
IPC: C02F3/08
Filed: 1985-11-19
Abstract: PURPOSE:To well perform the release of adhered microorganisms from particles, by arranging a static mixer between treated water and a liquid cyclone and passing waste water preliminarily mixed with air through the static mixer. CONSTITUTION:Waste water is supplied to a treatment tank from a line 13 along with a recirculation liquid passing through a recirculation line 5. Waste water rises through a fluidized bed zone 2 in the treatment tank 1 and, during this time, a BOD component and a nitrogen component are given to microorganisms adhered particles. Grown particles with adhered microorganisms float to the interface of the fluidized bed zone 2 and a solid-liquid separation zone 3 and are taken out of the tank through the recirculation line 5 along with a part of recirculated waste water to be passed through a static mixer 4 from a line 14 in a state mixed with air. Waste water is violently stirred to perform the release of adhered microorganisms from particles. By this method, release can be efficiently performed.
Patent JP-H04136522-A (JP)
Title: Manufacturing of power transmission shaft
Inventor: ISHIIDE HIDENORI
IPC: F16C3/02
Filed: 1990-09-27
Abstract: PURPOSE:To simplify a press-fitting process by press-fitting a yoke with an outer ring fitted onto an external end of a plastic pipe to fasten the pipe tightly by the outer ring. CONSTITUTION:A close-fitting portion 2a of a yoke 2 is press-fitted to a pipe 1 with a metallic outer ring 3 fitted onto an external end of a FRP pipe 1 to connect the outer ring 3 to the yoke 2 so that they can be turned together. Namely, the external surfaces of the pipe 1 is made smoothly and fitted closely into the outer ring, the serration 4 of the outer ring is engaged with the serration 6 of the yoke. Thus, the pipe is fastened by the outer ring at the same time when the yoke is press-fitted to simplify the press-fitting process and prevent the press-fitting force from being lowered due to creeping, etc.
Patent JP-H02105701-A (JP)
Title: Bias circuit for microwave integrated circuit
Inventor: MORI TETSUO
IPC: H01P5/08
Filed: 1988-10-14
Abstract: PURPOSE:To reduce the chip area of a microwave integrated circuit by forming an inductance pattern on a dielectric substance layer and constituting a bias circuit of a low-pass filter of the inductances and parasitic capacitances. CONSTITUTION:A dielectric substance layer 9 having a high dielectric constant is formed on a grounding metal 12 on a GaAs FET substrate 1 conducted with a grounding metal 13 on the rear of the substrate 1 through a through hole 10 and inductors 11 are formed on the upper surface of the layer 9 in a pattern. When the inductors 11 are formed in such way, parallel capacitances C are produced between the electrodes of the inductors and grounding metal 12 on the substrate 1. Therefore, the bias circuit thus formed has serial inductances and parallel capacitances and constitutes a low-pass filter. Therefore, the bias circuit of a GaAs monolithic microwave integrated circuit MMIC can be minia turized and the chip area of the MMIC can be reduced.
Patent JP-S63114547-A (JP)
Title: Ac generator for vehicle
Inventor: ISHII KANICHI
IPC: H02K3/46
Filed: 1986-10-31
Abstract: PURPOSE:To prevent disconnection due to fatigue with time by winding a lead wire for a field coil onto a winding section and erecting the lead wire on the tip end of a projecting section. CONSTITUTION:A pair of, rotor cores 2 with a plurality of pawl sections are disposed oppositely to a shaft 1, a field core 3 is held between the rotor cores 2, and a field coil 4 is wound on a bobbin 5 on the outer circumferential surface of the field core 3. Slip rings 7, 8, a connecting terminal 9 for the slip rings and fans 10, 14 for cooling are mounted to the shaft 1. In this case, flanges 5' are formed to the outer peripheries of both ends of the bobbin 5, and a notch section B is shaped to the partial outer periphery of the bobbin and an arcuate projecting base section 6 is protruded. A columnar projecting section 6a is extended to the outer side surface of the base section 6. A groove 6b for positioning a lead wire for the coil 4 and a square-shaped projecting section 6c with a winding section 6e for the lead wire 4a and a U-shaped groove 6d are shaped to the nose section of the projecting section. Accordingly, the tension of the lead wire 4a is relaxed, and a sharp curve section can be removed.
Patent JP-H06109985-A (JP)
Title: Occular with index
Inventor: YAMASHITA HIDETO
IPC: G02B27/32
Filed: 1992-09-29
Abstract: PURPOSE:To simplify and facilitate the positioning of an index to a rotation stop pin and to enhance positioning accuracy. CONSTITUTION:By making a sliding member 20 to slide on the outer periphery of an ocular main body 1, the positioning of the index 6 of a reticle lens 5 and the rotation stop pin 21 is performed, then the member 20 is fixed to the ocular lens main body 1 by a set screw 22. Thus, the index 6 and the pin 21 are positioned without rotating the lens 5 inserted in the main body 1, and the positioning is simplified and facilitated and is performed with high accuracy.
Patent JP-H08118134-A (JP)
Title: Centering cutting tool
Inventor: FUJIMOTO HIDEKAZU
IPC: B23C5/10
Filed: 1994-10-25
Abstract: PURPOSE: To obtain desirable cutting quality and high cutting edge strength so as to dissolve the cause of chattering vibration, and improve the fitting stability of a throw away tip so as to improve the accuracy of the cut face. CONSTITUTION: A tip body 4 of plane rhombic shape formed of hard metal with the pointed tips 2 corresponding to a centering machining angle and with a locking hole 3 piercingly provided at the plane center is provided with cutting edges 5 respectively formed at a pair of opposed faces of the plane. A throw away tip A with tip part clearance angles and tip breakers 6 formed along the cutting edges 5 can be removably fixed to the fitting seat 10 of a tip fitting shank B by a fixing eccentric pin C, in the state of the pointed tips 2 of the tip body 4 being displaced onto the cutting edge 5 side by 0.2mm in relation to the rotating centerline 13 of a shank part 8 at the time of fitting the tip A.