baber/WOPTO huggingface dataset:
Patent JP-H0986806-A (JP)
Title: Wire receiving box
Inventor: YASUDA NOBORU
IPC: B65H49/18
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a wire receiving box of a structure that the rewinding of a wire is stopped at the pulling-out position when the wire is once pulled out. SOLUTION: A reel 5 is provided with a plurality of contact wall parts 51, a stopper 8 which is rotatably mounted in a wire receiving box 1 and whose pressing contact part 81 on one side thereof projects outside the receiving box and whose contact part 82 on the other side locks with the contact wall part 51, an elastic body which is mounted on the stopper 8 and turns to urge the stopper such that the contact part 82 integral with the stopper moves in the direction of the reel. Only when the reel 5 rotates in the direction which winds a wire 4, the contact part 82 of the stopper 8 engages with the contact wall part 51 of the reel to prevent the reel from rotating and when the pressing contact part 81 of the stopper 8 is pressed, the stopper is turned to separate the contact part 82 from the contact wall part 51.
Patent JP-S61121938-A (JP)
Title: Character selecting apparatus in phototypesetter
Inventor: KOIKE NOBORU
IPC: B41B17/36
Filed: 1984-11-20
Abstract: PURPOSE:To make it possible to not only to make the titled apparatus compact but also to reduce vibration, by constituting a type selection mechanism from a type selection orthogonal prism, a mechanism for rotating and stopping said prism, an image forming lens and a mechanism for allowing said lens to linearily move. CONSTITUTION:The frame 12 of a type selection mechanism is equipped with a type selection orthogonal prism 19 for bending the character projection images of character boards 1, 2 and an image forming lens 20 and linearily moves to a Y-direction by a feed screw 14. Said prism 19 rotates to the direction crossing an optical axis 21 at right angles by a pulse motor 18 and gears 16, 17, and the image forming lens 20 is mounted to a base 25 and moved to the Y-direction by a pulse motor 27 and a feed screw 26 to make the optical axis distances up to the character boards 1, 2 constant. The characters on the character boards 1, 2 are selected by the inclination of both character frames 3 by the pulse motor 10, the rotation of the prism 19 and the linear movement of the base 12 so as to make the optical axis orthogonal and the images thereof are sent to a sensitive material mechanism through the prism 19, the lens 20 and prisms 22, 22', 29.
Patent JP-2001066043-A (JP)
Title: Mounting structure for compressor
Inventor: KOIKE MOICHI
IPC: F25D19/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for a compressor having high vibration damping capability. SOLUTION: The mounting structure for a compressor comprises a mounting plate 30 attached to a lower surface of the compressor 26, a base 29 for installing the compressor 26, bolts 30 for installing the compressor 26 at the base through elastic rubber legs 33 and rubber blocks 34 between the plate 30 and the base 29, and a fastener 35 for fixedly pressing the compressor 26 in a direction of the base 29 so as to suitably compress the legs 33, the base 29 is mounted at a cold insulation cabinet body 11 through rubber blocks 39 between the base 29 and the mounting surface. Thus, since the compressor 26 is not largely vibrated in the case of an external vibration, and hence damages of the compressor 26 and piping (not shown) can be prevented.
Patent JP-H0582707-A (JP)
Title: Semiconductor device
Inventor: MIZUTA YOSHIAKI
IPC: H01L23/50
Filed: 1991-09-24
Abstract: PURPOSE:To provide a low cost semiconductor apparatus which is capable of actuating a semiconductor device housed inside for a long period in a normal and stabilized fashion. CONSTITUTION:This is a semiconductor apparatus which comprises outer lead terminals 4 and a semiconductor device 3 which is sealed in gas tight by glass solvent welding where the outer terminal are connected to the semiconductor device 3 and each electrode of the semiconductor device 3 are clamped between a substrate 1 and a cover. A plurality of junction circuits 6, which connect each electrode of the semiconductor device 3 with the outer lead terminals 4, are installed to the substrate 1 in the such a fashion that the span between the adjacent junction circuits may be widened from the central part of the substrate 1 to the outer peripheral part one after another. When connecting each electrode of the semiconductor device 3 and the outer lead terminals 4 to the junction circuit 6 by means of bonding wires 7a and 7b, it is arranged that the length of the bonding wires 7a and 7b can be reduced to such an extent that no deflection may be produced. This construction makes it possible to actuate the semiconductor device for a long period without causing any operational troubles.
Patent JP-S6484767-A (JP)
Title: Tunable laser device
Inventor: WANI KOICHI
IPC: H01S3/225
Filed: 1987-09-28
Abstract: PURPOSE:To set a central wavelength at an arbitrary definite value by a method wherein at least one wavelength-selecting element is installed in an airtight chamber and a pressure control means used to control a pressure of a gas inside the airtight chamber and a central-wavelength detection means used to detect the central wavelength of a laser beam are installed. CONSTITUTION:An air space etalon 4 as a wavelength-selecting element and a reflection-type grating 5 are arranged on an optical axis of an optical resonator; both are installed inside an airtight chamber 6. A high-pressure air source 7 and a low-pressure air source 8 are connected to the airtight chamber 6 via respective valves 9, 10, and change the air pressure between gaps of the air space etalon 4 and around the grating 5. A wavelength detector 12 inputs a signal corresponding to a central wavelength of a sample beam to a comparator 13. The comparator 13 compares a signal with the reference signal which is sent from the wavelength detector 12, and outputs a signal to be used to open or shut the valve 9 or 10 in accordance with a deviation amount. The comparator 13 controls a selection wavelength of the wavelength signal wavelength- selecting element and fixes the central wavelength of a laser beam at a definite value.
Patent JP-H1161270-A (JP)
Title: Manufacture of hot rolled steel sheet minimal in plastic anisotropy and excellent in workability
Inventor: URABE TOSHIAKI
IPC: C21D9/46
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of stably manufacturing a hot rolled steel sheet minimal in plastic anisotropy and excellent in workability, more particularly in ductility. SOLUTION: A steel, which has a composition containing, by weight, 0.015-0.040% C, <=0.02% Si, 0.05-0.30% Mn, <0.020% P, <=0.0030% S, 0.005-0.030% Al, <=0.0025% N, and 0.0008-0.0020% B and satisfying 0.0002<B%-0.47N% <=0.0010 and P%+S%<=0.020, is used. Immediately after casting of this steel or after reheating up to a temp. exceeding 1,100 deg.C, hot rolling is finished at a finishing temp. not lower than the Ar3 point. The resultant hot rolled steel sheet is coiled at 600-700 deg.C.
Patent JP-H0290038-A (JP)
Title: Automatic pull testing apparatus
Inventor: HATANO TAKASHI
IPC: H01L21/66
Filed: 1988-09-28
Abstract: PURPOSE:To make it possible to perform accurate pull tests all the time by assembling a pull-test pin which can be rotated by an angle theta and moved in the direction Z, a displacement-force transducer and a sensor into a pull-test head which can be moved in the direction of Z independently with respect to the Z movement itself. CONSTITUTION:A pull test head 12 is moved on a straight line in the direction of the Z zxis with a pull-test-head driving motor 10 and a guide rail 11. An arm 13 is attached to the pull test head 12. A pull test pin 14 is attached to the tip of the arm 13. A hook part 15 is provided at the tip of the pin 14. The hook part 15 can be turned around an axis which is in parallel with the direction Z with a pull-test-pin rotating motor 16. The turning is designated as theta. As an element for transducing the displacement of the arm 13 with respect to the head 12 in the direction Z into a force, a spring 18 is attached. A sensor 19 is provided so as to detect said displacement. In this constitution, the movement of the pin 14 performs strictly straight motion in the direction of the Z axis. Therefore, the force which pulls a piece of wire always acts in the direction of the Z axis. Thus the accurate pull test load can be applied all the time.
Patent JP-S62101773-A (JP)
Inventor: IGAWA YOSHIHARU
IPC: E05B83/36
Filed: 1985-10-29
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-H03188092-A (JP)
Title: Olefin polymerization catalyst
Inventor: CANICH JO ANN MARIE
IPC: C08F4/642
Filed: 1990-09-13
Abstract: NEW MATERIAL: Metallocene compounds including monocyclic polycyclic ligands of a single cyclopentadienyl, respectively combined with a Group IVB transition metal atoms, and ligands of hetero atoms of a Groups VA or VIA elements.  
     EXAMPLE: Dimethylsilyltetramethylcyclopentadienyl-tert-butylamide zirconium dichloride.  
     USE: Components for olefin polymerization catalysts. Catalyst systems obtained by the combination with alumoxanes, give polyolefins having a high weight average molecular weight, narrow distribution of molecular weight, and low concentration of catalyst residue.  
     PROCESS: A cyclopentadienyl lithium compound is reacted with a dihalide first, and then the product is reacted with a lithium amide salt. Then the product is reacted with an alkyl lithium reagent to obtain a dilithium salt of a cyclopentadienyl compound, and the same is reacted with a Group IVB transmition metal halide. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000069958-A (JP)
Title: Decomposition of porphyrin compound
Inventor: KODAMA TORU
IPC: C12N1/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To facilitate petroleum refining by allowing a specific microorganism to act on substances containing porphyrin compounds and decomposing porphyrin metal complexes of vanadium and the like contained in the fossil fuel under mild conditions and by separating and removing these metals. SOLUTION: A microorganism in Ralstonia capable of decomposing porphyrin compounds containing vanadium or nickel-containing porphyrins, for example, Ralstonia eutropha CC-7 strain (FERM P-16964), is allowed to act on porphyrin compounds and decompose them. The vanadium-containing porphyrin compound can be preferably exemplified by vanadyl octa-ethyl porphyrin (metal complex).
Patent JP-S6397965-A (JP)
Title: Electrophotographic printing plate
Inventor: NISHIO YOSHIHIRO
IPC: G03G13/26
Filed: 1986-10-14
Abstract: PURPOSE:To enhance the sensitivity in a visible light region as a photosensitive body for negative electric charge and to improve the visibility of a toner image by providing the photosensitive layer formed by dispersing a disazo compd., perinone compd. and hole transfer material into an alkali soluble resin to said body. CONSTITUTION:This photosensitive body is provided with the photosensitive layer formed by dispersing the disazo compd., perinone compd. and hole transfer material into the alkali soluble resin. For example, the compd. expressed by the formula I is used as the disazo compd. In the formula I, X denotes the group or atom selected from the group consisting of H, CH3, OCH3, Cl and Br. The compd. expressed by the formula II is used as the perinone compd. The more particularly adequate materials as the hole transfer material are 2,5-bis(4'-diethylaminophenyl)-1,3,4-oxadiazole and N-ethyl carbozole. The alkali soluble resin to be used as resins has a hydroxyl group, acid anhydride group, carboxyl group, etc., and is exemplified by polyvinyl acetate, vinyl acetate/vinyl alcohol copolymer, etc.
Patent JP-H0294727-A (JP)
Title: Program loading method
Inventor: OKUMURA YUKIKO
IPC: G06F13/00
Filed: 1988-09-30
Abstract: PURPOSE:To exactly load a program from a master set to a terminal equipment as required by discriminating whether or not a program to a terminal equipment is to be loaded based on an identification information data stored in the respective memories of the master equipment and the terminal equipment. CONSTITUTION:A version number W of identification information identifying program in an area (t) of a memory 4 of an exchange control section of a master set in response to a request of program load and a version number of a program already loaded in a version number area (c) of a RAM 10 of a terminal control section of a terminal side are compared. Then it is discriminated to be loaded only at the dissidence, the program is loaded and the version number is stored in the area (c). Through the constitution above, the program is suitably loaded from the master equipment to the terminal equipment only as required.
Patent JP-H0667231-A (JP)
Title: Optical waveguide
Inventor: KURIHARA TAKASHI
IPC: G02F1/361
Filed: 1992-08-21
Abstract: PURPOSE:To provide the single mode optical waveguide constituted by using an optically nonlinear high-molecular material which has high efficiency and a high refractive index as a core part and a high-molecular material which is sufficiently dissolved in generally used solvents and does not require a heat treatment of a high-temp. after film formation as a clad part. CONSTITUTION:This optical waveguide has the core part consisting of the optical nonlinear high-molecular material and the clad part consisting of the high-molecular material contg. bromine. The example of the bromine-contg. high-molecular substance includes a polymer or copolymer of bromophenyl (meth)acrylate having 2 or more pieces of the bromine in a benzene ring. As a result, an optical gate element and directional coupling element greatly improved in element characteristics are extremely easily obtd. Further, the clad materials suitable for the waveguide cores of high refractive indices are widely provided regardless of org. and inorg. systems.
Patent JP-H0596183-A (JP)
Title: Production of molded catalyst
Inventor: NAITO HIROYUKI
IPC: B01J27/199
Filed: 1991-08-29
Abstract: PURPOSE:To produce a molded catalyst having pores which shows excellent molding property and high mechanical strength by kneading the source compsn. of the catalyst, polyvinyl alcohol, resin having specified or lower absorptivity for water with water, and then molding the kneaded material by extrusion. CONSTITUTION:The source compsn. of the catalyst, a molding assistant comprising polyvinyl alcohol and a resin (e.g. sodium polyacrylate) having water absorptivity of <=140 times as its weight are kneaded with water and extruded for molding. Thereby, the obtd. molded catalyst has pores and shows excellent molding property and high mechanical strength.
Patent JP-H1088759-A (JP)
Title: Unit type stairs
Inventor: MITOOKA EIJI
IPC: E04F11/17
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide unit type stairs which can be assembled with stair pieces and which can be simply assembled in a job site. SOLUTION: Unit type stairs comprise a front attaching member 5 and a rear attaching member 6 attached to a sleeper 8 by bolts 9 and a front unit stair piece 1, a middle stair piece 2 and a rear unit stair piece body part 3 which are attached to these horizontal part. In this case, the front unit stair piece 1 serves as a kick-up part whose lower end part is fastened to the front attaching member 5 by means of bolts 7. Further, the middle unit stair piece 2 serves as a foot surface. Meanwhile, the rear unit stair piece body part 3 serves as a rear part of the foot surface part, and the upper end part 4 of the rear unit stair piece is coupled to the front unit stair piece 1 in the upper stage unit stair piece, through the intermediary of a rubber bushing 12 so as to assemble a step of the stairs.
Patent JP-H01158225-A (JP)
Title: Variable hysteresis mechanism interlocked with clutch disk twist angle
Inventor: MAKI NAOYUKI
IPC: F16D13/64
Filed: 1988-09-29
Abstract: PURPOSE:To achieve stable occurrence of variable hysteresis torque and enhancement in abrasion resistance by arranging a spring member and a friction material in the adjacent space of plate members having been arranged in the space in which a hysteresis device is provided, and forming a projection on the other side of a cam surface on one side of the plate member and the spring member. CONSTITUTION:A cam plate 44 is made up of a flat plate part 44a a bent part 44b, and a claw part 44c, and the claw part 44c is fittedly and lockedly engaged with the window 2d of a hub flange 2, and four trapezoidal cam surfaces 44d are formed on the flat plate part 44a. And the cam spring 45 of a ring corrugated spring is held between the bent part 44b and the claw part 44c, and is arranged inside the cam plate 44 together with a thrust lining 47 so as to abut on the cam plate 44 and a thrust plate 46. Further, the cam plate 44 is arranged in a hysteresis device 24, and the claw part 45e of the cam spring 45 is engaged with the thrust washer 14 of a hysteresis device 23. Thus, hysteresis torque can be made to be continuously variable, enabling abrasion resistance to be stably enhanced.
Patent JP-H0881540-A (JP)
Title: Epoxy resin composition and semiconductor device sealed therewith
Inventor: OKAMOTO MASANORI
IPC: C08G59/24
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a composition excellent in humidity resistance, soldering-heat resistance, moldability and thermal conductivity by mixing a specified epoxy resin with a phenolic resin, a silane coupling agent containing a very small amount of an added organic base, an obtuse-angle crystalline silica powder and a cure accelerator. CONSTITUTION: This composition is one essentially consisting of a biphenyl epoxy resin of formula I, a phenolic resin [e.g. a compound of formula II (wherein n is 0 or an integer of 1 or greater), an epoxy silane coupling agent of formula III (wherein R<1> is an epoxy atomic group; R<2> is CH3 or C2 H5 ; and n is 0 or an integer of 1 or greater) (e.g. a compound of formula IV) containing a very small amount of an added organic base, 25-90-wt.%, based on the entire resin composition, obtuse-angle crystalline silica powder having a maximum particle diameter of 100μm or below and a cure accelerator. This composition is excellent in humidity resistance, soldering-heat resistance, moldability and thermal conductivity and can give a sealed semiconductor device having an assured long-term reliability.
Patent JP-H03109930-A (JP)
Title: Filter membrane for ultrafiltration
Inventor: KATAYAMA SHINTARO
IPC: B01D69/00
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a filter membrane for ultrafiltration capable of controlling fractional mol.wt. up to a small region by allowing chitosan having a specified mol.wt. to exist in a porous org. polymer membrane. CONSTITUTION:Chitosan having 1,000-200,000 mol.wt. is allowed to exist in a porous org. polymer membrane to obtain a filter membrane for ultrafiltration. This membrane can control fractional mol.wt. up to a small region over a wide range and can inhibit the reduction of the amt. of a permeated liq.
Patent JP-2001065165-A (JP)
Title: Wood-based floor plate and floor plate structure using the same
Inventor: MATSUMOTO NAKAICHI
IPC: E04F15/04
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the function of a wood-based floor plate by forming slippage preventive grooves on a fiber board surface formed of natural wood fibers, and attaching a hook-and-loop fastener to a rear surface of the fiber board, which, then, is stuck to a backing plate. SOLUTION: A wood-based floor plate 10 is produced by finely tearing fibers of a natural wood and molding the same into a floor plate with high density. The floor plate 10 has slippage preventive grooves 11 formed in a surface thereof. The floor plate 10 includes a wood-based floor plate 10a having no projection 12 nor depression 13, a wood-based floor plate 10b having the projection 12 formed on a single side surface, and a wood-based floor plate 10c having the depression 13 on a single side surface, which are used in combination with each other. Next, a hook-and-loop fasteners are attached to a rear surface of the floor plate 10 and a front surface of a backing plate, to thereby detachably stuck the floor plate 10 to the backing plate.  When the floor plate 10 is damaged and therefore exchanged, the floor plate 10a, and then the floor plates 10b, 10c adjacent thereto are sequentially removed, to thereby fit a new floor plate 10. Thus, slippage and damage can be reduced, and emission of formaldehyde, variations in dimension, distortion, secular deformation, etc., can be alleviated. Further, it is easily exchangeable in a short period of time.
Patent JP-S62102748-A (JP)
Inventor: OKADA TSUTOMU
IPC: A61B17/22
Filed: 1985-10-31
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-H03108171-A (JP)
Title: Adhering method for hub for optical disk
Inventor: MIYASHITA HIDEO
IPC: G11B7/26
Filed: 1989-09-22
Abstract: PURPOSE:To shorten manufacturing time and to eliminate deviation between a hub and an optical disk by irradiating the hub with an ultraviolet ray along the coating plane of UV curing resin as pressing on the optical disk. CONSTITUTION:The UV curing resin 2 is applied to the optical disk 1, and the hub 3 is arranged on it. Next, the hub 3 is irradiated with the ultraviolet ray 5 introduced by an optical fiber 6 along the coating part of the UV curing resin 2 as being pressed with a pressing jig 4. At this time, an optical fiber fixing jig 7 is set in the periphery of the pressing jig 4 via a bearing, and the fixing jig 7 is fixed with a power transmission means 8. Thereby, only one adhesive process is required, which shortens the manufacturing time. Since the hub is adhered as being pressed, no deviation occurs between the hub and the optical disk, and an eccentric quantity can be remarkably suppressed, and also, dispersion can be reduced.
Patent JP-H0291568-A (JP)
Title: Hydride generator
Inventor: KOJIMA SEIJI
IPC: G01N21/31
Filed: 1988-09-29
Abstract: PURPOSE:To enhance the mixing efficiency of a carrier gas and hydride by providing a small-diameter part to an introducing part to segment the part to upper and lower parts, introducing the carrier gas to the upper introducing part from the direction tangent to the section of the introducing part and introducing the reaction liquid from a hydrogenation reaction part to the lower introducing part from the direction tangent to the section of the introducing part. CONSTITUTION:The small-diameter part 10 is formed to the introducing part 8 to segment the introducing part 8 to the upper part 8a and the lower part 8b. The reaction liquid past the inside of a reaction coil 3 is introduced into the lower introducing part 8b and the carrier gas cg1 is introduced into the upper introducing part 8a. The evaporated hydride and carrier gas cg2 are separated from the reaction liquid in the lower introducing part 8b. The remaining reaction liquid stays as a residual reaction liquid D in the bottom 7a of a J-shaped pipe. The hydride and the carrier gas cg2 form vortexes in a clockwise direction, while the vortexes of the carrier gas cg1 in the clockwise direction are formed in the upper introducing part 8a as well. The mixing of the carrier gas and the hydride is accelerated in this way.