baber/WOPTO huggingface dataset:
Patent JP-H05189245-A (JP)
Title: Resource allocation device
Inventor: TANAKA AKIRA
IPC: G06F9/45
Filed: 1992-01-16
Abstract: PURPOSE:To provide a resource allocation device which is advantageous even if it is compared with a resource allocation device which does not secure a work register and a resource allocation device which secures the work register. CONSTITUTION:An allocation processing part 1 stores an allocated result in an allocated result holding part 2, and a reallocation processing part 3 generates the new allocation object, alters an allocation program for an allocation object which is allocated to a memory in the allocation processing part 1 and saves and restores the register, and executes reallocation considering the newly generated allocation object by selecting the reallocation execution of an operator. Furthermore, the allocated result is stored in a reallocated result holding part 4. An allocated result selection part 5 compares contents held in the allocated result holding part 2 and the reallocated result holding part 4, and selects the content whose operation processing of the program is more advantageous as a final allocated result.
Patent JP-S63213544-A (JP)
Title: Water-hot water supply pipe consisting of poly-1-butene resin
Inventor: HASHIMOTO TAKASHI
IPC: F16L9/12
Filed: 1988-01-16
Abstract: PURPOSE:To obtain a water.hot water supply pipe, having excellent pressure- resistant strength and chlorine water resistance, by blending poly-1-butene with a specific amount of a specified compound and molding the resultant blend. CONSTITUTION:100pts.wt. poly-1-butene having 0.1-50g/10min melt flow rate is blended with 0.05-1pt.wt., preferably 0.1-0.5pt.wt. compound expressed by the formula (R is 1-18C alkyl) [e.g. 2,6-di-tert-butyl-phenyl 3,5-di-tert-butyl-4- hydroxybenzoate) and the resultant blend is molded.
Patent JP-S59134065-A (JP)
Title: Suspension for caterrpilla truck
Inventor: NIIZEKI MITSUTOSHI
IPC: B62D55/112
Filed: 1983-01-19
Abstract: PURPOSE:To improve durability by rotatably coupling the outside ends of a pair of links provided rollably. CONSTITUTION:Upon uneven application of load from the ground face through a caterpillar onto a truck frame 5, the truck frame 5 will roll and be buffered by buffer means 20, 42 provided in front and rear of chassis 1. While when a switch 28 is turned from OFF to the first step position A then turned to second step position B after elapse of predetermined time, the buffer means 20, 42 are shortened and brought into locked state under low car height state.
Patent JP-H06211712-A (JP)
Title: Production of olefin chlorohydrin
Inventor: SAKANO TETSUMASA
IPC: C07C29/64
Filed: 1993-01-18
Abstract: PURPOSE:To prevent chlorinated hydrocarbons from being contained in gaseous carbon dioxide evolved in neutralizing an aqueous solution of an olefin chlorohydrin with a solid alkaline earth metallic carbonate. CONSTITUTION:Chlorinated hydrocarbons contained in an aqueous solution prepared by reacting chlorine with an olefin in an aqueous medium are removed by the steam distillation before bringing the aqueous solution into contact with an alkaline earth metallic carbonate.
Patent JP-H10195093-A (JP)
Title: Recovery of platinum complex
Inventor: NAKANISHI CHIHIRO
IPC: C07F15/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To recover most of cis-oxalato(trans-l-1,2-cyclohexanediamine) platinum (II) (l-OHP) as a reutilizable dichloroplatinum complex, wherein about 40% of the charged l-OHP has been wasted as an aqueous waste solution without being utilized and subsequently subjected to a Pt recovery treatment. SOLUTION: This method for recovering a platinum complex comprises adding and dissolving an alkali halide in a waste solution containing the l-OHP with stirring, continuously stirring the solution at the ordinary temperature, and subsequently filtering out, washing and recovering the precipitated cis- dihalogeno(trans-l-1,2-cyclohexanediamine) platinum (II).
Patent JP-H09192702-A (JP)
Title: Manufacture of channel with projection
Inventor: ARIIZUMI TAKASHI
IPC: B21B1/085
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain an efficient economical method for manufacturing a channel with a projection, a cross section in the width direction of which is approximately an F-shape and which is used for rails for a magnetically levitated linear motor car transportation systems by normal conduction. SOLUTION: Using vertically asymmetrically grooved rolls, 1) a base stock is made into a rough formed material 11 having an approximately H-shape in the cross section in the width direction. 2) Using vertically and horizontally asymmetrically grooved rolls, the rough formed material is made into approximately an h-shape by disappearing by reducing one side of a 1st flange 101 and feeding steel in that part into the other part. 3) To preventing the generation of bend (camber) at the time of cooling after the completion of rolling, in the middle of that process, partial cooling is executed in the vicinity of the 2nd joined part 205 of the triple point of the approximate h-shape for making temp.  difference in the interior of a slab not more than a certain value, 4) using the vertically and horizontally asymmetrically grooved rolls, bending work is added to the 3rd deformed flange of the projected part upward the approximately h-shape in the extended direction of the width direction of the web 200 and the cross section of approximately F-shape is formed.
Patent JP-H11202519-A (JP)
Title: Production of electrophotographic photoreceptor
Inventor: KIZAKI HIROSHIGE
IPC: G03G5/14
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To improve the coatability of an undercoat layer and to improve the storage stability of a coating liquid by using a solvent essentially consisting of a lower alcohol mixed with hydrocarbons to prepare a coating liquid for the undercoat layer. SOLUTION: An undercoat layer containing metal oxide particles treated with an alcohol-soluble resin and an org. compd. is formed. The undercoat layer is formed by applying a coating liquid having a solvent compsn. essentially consisting of a mixture solvent of a lower alcohol and hydrocarbons. As for the alcohol-soluble resin in the undercoat layer, polyvinylacetal such as polyvinylbutylal, cellulose, polyamide or the like is exemplified, but the polyamide resin is preferably used considering the adhesion property to a base body, solvent resistance, electric barrier property and coatability. By mixing a specified amt. of a hydrocarbon solvent, the association degree of the org. compd. is small even when the treating liquid of the org. compd. is isolated.  Therefore, the org. compd. can be easily present in a homogenous state in the coating liquid, which decreases coating defects such as crawling.
Patent JP-H10206718-A (JP)
Title: Zoom lens
Inventor: FUKUDA MITSURU
IPC: G02B15/14
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens in which the effective diameter of a 1st lens group is made small and which has high variable power ratio and high close-up photographing magnification by adopting a double focus system where a rear focus system and a front focus system are concurrently used. SOLUTION: This zoom lens is constituted of the 1st lens group G1 having positive refractive power, a 2nd lens group G2 moving for the purpose of variable power and having negative refractive power, a 3rd lens group G3 moving for the purpose of the variable power and having the positive refractive power, a 4th lens group G4 having the negative refractive power and a 5th lens group G5 having the positive refractive power, which are arranged in order from an object side on an optical axis.  At least one lens group out of the 3rd lens group G3 to the 5th lens group G5 is moved on the optical axis so as to correct an image point position, and the 1st lens group G1 is manually moved on the optical axis so as to perform manual focusing, then at least one lens group out of the 3rd lens group G3 to the 5th lens group G5 is automatically moved on the optical axis so as to perform automatic focusing.
Patent JP-H07209191-A (JP)
Title: Method and apparatus for detecting substance due to emission reaction on porous membrane
Inventor: TANEBE MASARU
IPC: G01N33/543
Filed: 1994-01-25
Abstract: PURPOSE:To keep and enhance the original detection sensitivity/measurement range of emission of a dot blotting method and to eliminate the inconvenience of operation. CONSTITUTION:The ligand/receptor reaction of an objective substance to be detected is performed on a porous membrane 2 and luminous reaction is subsequently performed and the intensity of the light emitted from the porous membrane 2 is measured to detect the objective substance. In this method, this substance due to the luminous reaction on the porous membrane 2 is detected by directly measuring the intensity of the light emitted from the surface of the porous membrane 2 by a photodetector 1 equipped with an integrating sphere 7.
Patent JP-H03213769-A (JP)
Title: Automatic transmission for vehicle
Inventor: TAKAHASHI NORIYUKI
IPC: F16H59/08
Filed: 1990-01-16
Abstract: PURPOSE:To detect abnormality of a frictional engagement device early by setting the rotating speed of an output member of a hydrodynamic gearing at the time of cancelling the frictional engagement device as reference rotating speed, and comparing the detected rotating speed to the reference rotating speed under the neutral range selected condition to judge abnormality. CONSTITUTION:An A/T control device 30 compares the rotating speed of an output shaft of a torque converter to be detected by a sensor 34 to the reference rotating speed of the case that each frictional engagement device is normally cancelled, under the condition that a neutral range of an automatic transmission 14 is selected by a selecting means, namely, under the condition that each frictional engagement device is cancelled, to judge abnormality. Namely, when the frictional engagement device is cancelled normally, the rotating speed of the output shaft and the reference rotating speed coincide with each other, but when drag of the frictional engagement device or the like is generated by peeling of the friction member or oil leakage, the real rotating speed of the output shaft becomes too low against the reference rotating speed at the time of stopping a vehicle, and it becomes too high or too low at the time coasting travelling in response to the speed, and judgement of abnormality is thus possible. Abnormality can be detected even at the time of usual use of a vehicle.
Patent JP-H07204189-A (JP)
Title: X-ray ct system
Inventor: SUGIHARA YOSHINOBU
IPC: A61B6/03
Filed: 1994-01-26
Abstract: PURPOSE:To reduce the influence of noise by providing a means increasing and decreasing the X-ray energy from an X-ray tube according to its rotation angle and increasing and decreasing the energy according to the X-ray transmission thickness of a testee. CONSTITUTION:An X-ray tube 2 and an X-ray detecting device 3, opposite each other, are rotated around a testee 4. The rotation is performed by a driving device 6 driven by a scanning part controller 7. The device 7 controls an X-ray controller 5 corresponding to the rotation angle, performing the start of X-ray radiation of the X-ray tube 2 and the increase and decrease of the X-ray radiation amount. It is driven by an output signal from a picture processor 10. When the X-ray tube 2 arranged at the top of a gantory 1 is taken as 0 deg. and the angle is increased clockwise, the X-ray is irradiated from the side of the testee 4 if the rotation angle theta is 90 deg. or 270 deg.. The X-ray does becomes highest when the width of X-raying to the testee is highest. If the rotation angle theta is 0 deg. or 180 deg., the X-ray does becomes the smallest.
Patent JP-S63271511-A (JP)
Inventor: TOMU MITSUCHIERU
IPC: G09F9/00
Filed: 1988-01-14
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-S61165793-A (JP)
Inventor: NISHIKAWA HIROSHI
IPC: G09G5/14
Filed: 1985-01-17
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-H07216093-A (JP)
Title: Method for producing poly(phenylsilyleneethynylene-1,3-phenyleneethynylene)
Inventor: MITSUZUKA MASAHIKO
IPC: C07F7/08
Filed: 1994-01-26
Abstract: PURPOSE:To obtain the subject polymer useful as a heat-resistant, combustion- resistant and conductive polymer by reacting dichlorophenyl silane with the corganic metal reagent of m-diethynyl benzene in the presence of an active hydrogen-free solvent. CONSTITUTION:Dichlorophenylsilane of the formula: C6H5SiC2H is reacted with the organic metal reagent of m-diethynylbenzene [preferably an organic magnesium reagent of formula I (X is Cl, Br, I)] in an active hydrogen-free solvent (preferably an etheric organic solvent, e.g. THF, diethyl ether) to obtain the objective polymer having repeating units of formula II.
Patent JP-S5289948-A (JP)
Title: Optical communication testing apparatus
Inventor: NAGATAKA MUNEHIKO
IPC: H04B10/07
Filed: 1976-01-23
Abstract: PURPOSE: To measure the transmission characteristics of a plurality of optical fibers simultaneously and easily by using a light emitting source, a photo detector, a translucent mirror, four lenses and plates for mounting the optical fibers to be measured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10209554-A (JP)
Title: Surface emission type semiconductor laser
Inventor: SEKIGUCHI TOSHISADA
IPC: H01S5/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a surface emission type semiconductor laser which makes it possible to fetch a circular beam and to couple it to fiber efficiently and utilizes a diffractive grating makes it possible to judge defective and non- defective without cleaving. SOLUTION: A DFB semiconductor laser is provided by forming an n-type lower clad layer 2, a waveguide layer, containing an i-type active layer 3, and a p-type upper clad layer 4 successively on an n-type semiconductor substrate 1, and a diffraction grating is formed along the waveguide layer for the distributed feedback of a light. The diffraction grating 5 constitutes, as the secondary diffraction grating describing a concentric circular pattern, a laser resonator on the plane in parallel with the substrate surface in 360 deg. direction centering on the center of a concentric circular pattern point, and the obtained laser beam is fetched in the direction vertical to substrate surface by diffraction effect.
Patent JP-S55101524-A (JP)
Title: Stacking method of rectangular bars
Inventor: MURAI TATSUROU
IPC: B65G57/00
Filed: 1979-01-23
Abstract: PURPOSE: To prevent the damage and collapse of stacked rectangular bars, by engaging the rectangular bars with plastic connectors, which have coupling projections, to connect the bars with each other.  
     CONSTITUTION: A plastic ring 3 having two upper and two lower coupling projections 2, 2' on its inside and outside walls is manufactured. Fitting holes 4, 4', which coincide with the coupling projections 2, 2', are opened through both the ends of the walls of a rectangular bar 1. Such rings 3 are fitted on both the ends of the rectangular bar 1 so that the inside projections 2 of the rings are inserted into the fitting holes 4 of one wall of the rectangular bar. The outside projections 2' of the fitted rings are inserted into the fitting holes 4' of one wall of another adjacent rectangular rod 1. The rectangular bars 1 are thus sequentially stacked. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62164064-A (JP)
Title: Developing device
Inventor: MORITA SHIZUO
IPC: G03G15/08
Filed: 1986-01-14
Abstract: PURPOSE:To obtain a developing device which is compact in the upper and lower directions and can be used even to a color image forming device by providing the supplying part of a toner in the side of the developing device, and supplying the toner to the developing device from the toner supplying part. CONSTITUTION:The titled device is incorporated with a toner supplying part 20 separated by a partition wall means formed with a part of a container main body 11 at the side part of a developing part 30. When the lacking of the quantity of a toner in the developing part 30 is detected, the power held by an image forming device is transferred to the toner supplying part, an arm 22 is rotated in the clockwise direction and a tone supplying roller 23 is rotated in the counter-clockwise direction. As the result, a scooping plate 21 connects slidably the tip to a semicircular bottom part, scoops up the toner, next, the toner supplying roller 23 attracts and conveys the toner to the circumferential surface, and thereafter, at a projected part 11b of the portion wall means 11a, the toner is squeezed out, drops into the developing part 30 and is supplied. Especially, when a developing device 10 is horizontally arranged, the toner drops to the stirring part of the second stirring impeller 32 of the developing part 30 and the sufficient stirring is executed.
Patent JP-2000208431-A (JP)
Title: Metallic material wherein chromium oxide passivation film is formed, its manufacture and corrosive fluid contacting part and fluid supply/discharge system
Inventor: OMI TADAHIRO
IPC: C23C26/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain good anti-corrosion property at a low cost by providing a passivation film consisting of chromium oxide formed by oxidizing a chromium film on a metallic material with surface roughness not exceeding a specified value. SOLUTION: A surface formed by applying chromium to a metallic material whose surface roughness is at most about 1.5 μm is subjected to heat treatment in oxidizing gas atmosphere. Contact property between a metallic material and a film interface is improved by applying chromium to a metallic material whose surface roughness is at most about 1.5 μm in this way and defective adhesion can be resolved as combination force of an interface is increased by carrying out heat treatment. Since interface corrosion is eliminated, good anti-corrosion property can be obtained.  Furthermore, since the need for limitation of a metallic material, limitation of part configuration and accurate control of oxidizing atmosphere is eliminated, chromium oxide passivation film treatment can be performed for an arbitrary metallic material and part at a low cost when compared to chromium oxide passivation treatment which is a conventional method.
Patent JP-H03212408-A (JP)
Title: Preparation of syndiotactic poly-alpha-olefin having wide molecular weight distribution
Inventor: INOUE NORIHIDE
IPC: C08F4/6592
Filed: 1990-01-18
Abstract: PURPOSE:To prepare the subject polymer having a wide mol.wt. distribution by employing a catalyst comprising aluminoxane and a plurality of transition metal compounds using, as a ligand, a compound having a cyclopentadienyl group and a fluorenyl group mutually bridged through a hydrocarbon group. CONSTITUTION:An alpha-olefin is polymerized or copolymerized in the presence of a catalyst comprising (A) a transition metal compound and (B) aluminoxane to provide a syndiotactic poly-alpha-olefin having a wide mol.wt. distribution, wherein a mixture of at least two kinds of IV group transition metal compounds using a compound having a cyclopentadienyl group and a fluorenyl group mutually bridged through a hydrocarbon group as a ligand is employed as the transition metal compound. The mol.wt. distribution index Mw/Mn of the prepared polyolefin measured by GPC(gel.permeation chromatography) is >=4.
Patent JP-S58129883-A (JP)
Title: Solid-state image pickup device
Inventor: AOKI MASAKAZU
IPC: H04N5/335
Filed: 1983-01-21
Abstract: PURPOSE:To make signal processing easy and to increase the sensitivity, by providing a transfer gate and a storage capacitor between a horizontal switch MOS transistor (TR) and a vertical signal line and connecting a connecting point between the gate and the TR to a reset gate. CONSTITUTION:Before signals stored in a photodiode 11, pulses phit, phis, phiR are sequentially turned on, a virtual signal is picked up from a reset TR17, and the potential under the storage capacitor 16 is reset to a voltage VR. Further, pulses phiv, phit, phis, phix are sequentially turned on and signals are sent to a CTD storage gate 13. When the pulse Ot is turned on, the voltage VR is set so as to flow charges to a vertical signal line 14, the potential of the line 14 is decreased and the transfer gate is in a sufficiently conductive state. Succeedingly, when the  pulse phis is turned on, the charges flowing before and the signal charges are  shifted to the gate 16 in a short time. Thus, through the simple signal processing, the device having high sensitivity is formed.
Patent JP-H0922766-A (JP)
Title: Wire pressure welding connection device and method
Inventor: CHIYAARUZU II FUITSUTSU JIYUNI
IPC: H01R43/20
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To shorten cycle time to insert/hold a wire into/by a connector housing by cutting the wire in a prescribed length by press-connecting the wire from a wire feeder to a press-contact type contact. SOLUTION: A wire from a wire feeder is positioned on a press-contact type contact connectedly supplied from a contact feeder 22, and it is temporarily held. Simultaneously when the wire is press-connected to the press-contact type contact and is inserted into a connector housing from a housing feeder 24 by an inserting mechanism 28, the wire is cut in a desired length by a trimming mechanism 26. Therefore, a cycle time to manufacture a wire harness using the press-contact type contact can be shortened.
Patent JP-H03213751-A (JP)
Title: Differential limiting-device
Inventor: HIROTA ISAO
IPC: F16H48/22
Filed: 1990-01-17
Abstract: PURPOSE:To obtain a stable differential limiting device which is not affected with meshing reaction, by canceling thrust which is due to the meshing reaction of a pinion gear and side gears, within a closed loop consisting of the pinion gear, right and left side gears and a center block. CONSTITUTION:Meshing reaction between a pinion gear 3 and right and left side gears 5 is canceled within a closed loop consisting of the pinion gear 3, right and left side gears 5 and a connecting member, as right and left side gears 5 are respectively connected by means of the connecting member so as to be able to rotate freely. Accordingly, thrust which is due to meshing reaction between the pinion gear 3 and right and left side gears 5 is not to be inputted at the engagement portion of the 1st cam portion 4a and the 2nd cam portion 5a. As a result, the engagement portion of the 1st cam portion 4a and the 2nd cam portion 5a is not to be affected with thrust which is due to meshing reaction between the pinion gear 3 and right and left side gears 5.
Patent JP-H08202038-A (JP)
Title: Positive photosensitive composition
Inventor: SUZUKI NOBUO
IPC: G03F7/004
Filed: 1995-01-20
Abstract: PURPOSE: To provide a positive photosensitive composition capable of easily and suitably preventing acid diffusion and deactivation owing to time lapse from exposure to heat treatment and improving dissolution hindering action and developability and stabilizing good profiles and high resolution. CONSTITUTION: The positive photosensitive composition contains an alkali- soluble resin, and a compound to be allowed to generate an acid, and a block copolymer of a polymer segment (A) comprising an acid decomposable disolution-hindering compound having an acid-decomposable group and increasable in solubility in an alkaline developing solution by action of the acid and having a molecular weight of <=3000, and a polymer component containing F atoms and/or Si atoms in an amount of >=50mol%, and another polymer segment (B) containing these components of (A) in an amount of <=20wt.% or not.
Patent JP-S5393840-A (JP)
Title: Color electro-copying machine
Inventor: MURAI YUTAKA
IPC: G03G15/01
Filed: 1977-01-28
Abstract: PURPOSE: To make possible accurate alignment of photosensitive paper by performing charging and exposing with the photosensitive paper being faced upward and performing developing with said paper being faced downward. 
     COPYRIGHT: (C)1978,JPO&Japio