baber/WOPTO huggingface dataset:
Patent JP-H06144352-A (JP)
Title: Plate joining method for steel ship
Inventor: KIMURA HIROAKI
IPC: B63B9/06
Filed: 1992-11-09
Abstract: PURPOSE:To provide a plate joining method for shortening a term of work and reducing a cost of construction by eliminating necessity for joining a floor by butt welding and filling work of a cut in a floor joining part. CONSTITUTION:In a structure formed of a ship bottom shell plate 1, inner bottom plate 2 and a floor 5, a plate joining position is set to a position where a ship bottom longitudinal 3 and an inner bottom longitudinal 4 are opposed in a vertical direction between the ship bottom shell plate 1 and the inner bottom plate 2. Further, scallop cut parts 7 for use of the inner bottom longitudinal 4 and the ship bottom longitudinal 3 are provided in upper/lower ends of a joining part 8 of the one floor 5, the floor 5 is vertically provided between the ship bottom shell plate 1 and the inner bottom plate 2, a backing steel plate 6 is brought into contact orthogonal to the joining part 8 of the floor 5 between the ship bottom longitudinal 3 and the inner bottom longitudinal 4, and the joining part 8 of the one floor 5 is welded to come into contact with a joining part 10 of the other floor 9 by interposing the backing steel plate 6.
Patent JP-H09154459-A (JP)
Title: Float and float installation tool
Inventor: OKAMOTO MASAYASU
IPC: A01K91/047
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To enable the use of an internally threaded float even for night fishing by attaching a chemiluminescent substance such as Chemihotaru (R) in the same manner as that of a usual mobile float. SOLUTION: This float comprises a float body 1 having a through hole 11 passing through the center, an axial member 2, freely insertably attached to the through hole 11 and provided with an attaching part to a main line (d) in a base end and an antislip member 3 freely detachably installed on the tip side of the axial member 2 passed through the through hole 11. Furthermore, the float installation tool comprises the axial member 2 having an attaching part to the main line (d) in the base end and the antislip member 3 freely detachably installed on the tip side of the axial member. When the float is used as a usual internally threaded float, only the body 1 is attached through the main line (d) to the through hole 11 so as to be movable along the main line (d).  When the float is used for night fishing by attaching the chemiluminescent substance 5 such as the Chemihotaru (R) thereto, the axial member 2 is passed through the through-hole 11 of the body 1 and the antislip member 3 is attached to the tip side. The body 1 and the axial member 2 are fixed and the attached part to the base end of the axial member 2 is preferably attached to the main line (d) by utilizing a swivel 8. The chemiluminescent substance 5 is attached through a vinyl pipe 4, etc., to the tip side.
Patent JP-H02172880-A (JP)
Title: Production of metal-impregnated refractories
Inventor: NUMATA TETSUSHI
IPC: C04B41/88
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the refractories having excellent slag swelling resistance, constitutional spalling resistance and thermal spalling resistance by treating a container in which a porous refractory body and metal are sealed at and under a specific temp. and pressure to impregnate the metal in the porous body. CONSTITUTION:The porous body of the refractories and the metal are vacuum- sealed into the container. This container is heated to the temp. above the m.p. of the above-mentioned metal and is pressurized under 0.1 to 2000kg/cm<2> pressure. The metal is impregnated in the porous refractory body in such a manner as to obtain the desired metal-impregnated refractories. The pressurization stage is so executed that the max. pressure of this stage exceeds the compressive strength of the refractories in this case. Incidently, the greater part of the refractories have <=1000kg/cm<2> compressive strength. The oxidation of the metal is required to be prevented by using a nonoxidative gas such as gaseous argon or gaseous nitrogen for the pressure medium.
Patent JP-2001143921-A (JP)
Title: Superconducting magnet
Inventor: SUZUKI TAKAYUKI
IPC: F16B4/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To suppress the deformation of a superconducting magnet in a supporting structure in which the damage of a fastening part can be prevented from being generated under an extremely low temperature. SOLUTION: A hole is formed on the surface of a structure, and a cylinder for fastening made of materials whose linear expansion coefficient is larger than that of the structure is inserted into the hole at a room temperature, and cooled in an extremely low temperature so as to be connected with the other member. Thus, the fastening can be realized by a residual stress due to cooling, and the deformation of a superconducting magnet can be reduced without damaging the fastening part.
Patent JP-H09148682-A (JP)
Title: Semiconductor optical device
Inventor: ISHIKAWA TAKUYA
IPC: H01S5/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical device which is of high output power and excellent in reliability. SOLUTION: A semiconductor laser 10 is equipped with a layered structure which is composed of an InGaAs mono-quantum well active layer 12 sandwiched in between an N-InGaP lower clad layer 14 and a P-InGaP upper clad layer 16 and formed on an N<+> -GaAs semiconductor substrate 18. A P-GaAsP (As=0.85) barrier layer/first light trapping layer 20 and a P-InGaP (Ga=0.38) second distorted light trapping layer 22 as thick as 20nm are successively formed in this sequence between the active layer 12 and the upper clad layer 16. An N- InGaAsP barrier layer/light trapping layer 24 is interposed between the lower clad layer 14 and the active layer 12. The first light trapping layer 20 and the second light trapping layer 22 are lessened in lattice constant by stages from the active layer 12 toward the upper clad layer 16.  By this setup, the laminate composed of the upper clad layer 16 to the active layer 12 is reduced in valence band energy level changing by stages.
Patent JP-H09141601-A (JP)
Title: Butt end working device for precut manufacturing apparatus
Inventor: KUBOTA HIROTOSHI
IPC: B27B5/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a butt end working device in the case of manufacturing a precut which is so constituted as to make it possible to mount the connecting member of metal formed in a cross-like state by providing a notch at the diagonal line of the butt end of a timber. SOLUTION: When a timber is so placed and conveyed as to dispose the one corner of the timber at the center of a conveying roller 6 and the timber is brought into contact with a stopper member 21 so constituted as to protrude above a conveying passage, the timber is clamped by a clamping member. An elevator pedestal 26 that the bearing 25 engaged with the longitudinal rail 24 at the side of a post 23 is fixed to the cylinder mounted at a mounting base 17 is vertically moved. The laterally moving base 30 mounted at the pedestal 25 is driven by a lateral moving cylinder. Notches are provided at the diagonal line of the butt end of the timber at two stages by circular saws 33, 34 fixed to the rotary shaft to be rotated by a motor 31 provided at the base 30.  Thus, the timber is so conveyed by the roller 6 that the corners of the timber becomes vertically linear, and the notch can be provided at the diagonal line from the corner, and hence the cut edge is clear with high operating efficiency.
Patent JP-H06172616-A (JP)
Title: Epoxy resin composition and its production
Inventor: ICHI MASATOSHI
IPC: C08J11/10
Filed: 1992-12-04
Abstract: PURPOSE:To reutilize a heat-treated pulverized substance of an epoxy resin cured product as a filler. CONSTITUTION:An epoxy resin cured product is pulverized and reutilized as a filler for an epoxy resin composition. In the process, this pulverized substance of the cured product is heat-treated. The fluidity of the epoxy resin composition containing the pulverized substance added thereto in molding thereof can be improved by this treatment.
Patent JP-H03184584-A (JP)
Title: Ornamental article with movement
Inventor: SATO YASUTA
IPC: A63H13/04
Filed: 1989-12-15
Abstract: PURPOSE:To increase amusement greatly by moving the title article by two kinds of mechanisms, by a method wherein when a toy is put on a person's palm, an electricity-conducting switch is operated and a movement means is actuated, and when the toy is put on a placing stand, the other switch is operated and a sensor switch detects an impulse from outdoor. CONSTITUTION:When a toy 1 is put on a palm 33a of a person 33, the palm 33a is in contact with contact points 27a, 27a, and an electricity-conducting switch 27 is in the state of ON, following which a motor 4 is operation controlled and a movement means 'a' consisting of a plurality of gears and an oscillating member 20 is actuated, and thus the toy 1 is oscillated right and left. When the toy 1 is on a placing stand 2, the electricity-conducting switch 27 is in the state of OFF, and at the same time, a reed switch 28 is actuated by a magnet 31 located on the rear side at the top of the placing stand 2 and is in the state of ON, and thus a circuit in which only a sensor switch 25 for sensing a sound is independently actuated, is closed. When a definite sound is sensed by a sensor switch 31, the motor 4 is operation controlled and the toy 1 is moved through the movement means 'a'.
Patent JP-H01168865-A (JP)
Title: Production of article coated with copper film
Inventor: KAWAKAMI SHIGEMASA
IPC: C23C18/08
Filed: 1987-12-24
Abstract: PURPOSE:To form a copper film having an excellent adhesive property with a simple means by applying a liq. mixture of copper hydroxide or the copper salt of an org. acid and a polyhydric alcohol on the article of an extremely heat-resistant resin, and heating the article in a specified temp. range in a nonoxidizing atmosphere. CONSTITUTION:The liq. mixture contg. copper hydroxide or a copper compd. selected from the copper compds. of an org. acid and a polyhydric alcohol as the essential components is applied on the desired part of the article of an extremely heat-resistant resin. The article is heated in a nonoxidizing atmosphere at a temp. higher than 165 deg.C and lower than the deflection temp. of the article. For example, a liq. mixture consisting of 100 parts of copper formate and 200 parts of glycerin is applied in 20mu thickness on one side of the polyimide film with both sides brightened. The film is then heated to 200 deg.C in 30min in a gaseous N2 atmosphere, and kept at that temp. for 60min. By this method, an article coated with a copper film having an excellent adhesive property is obtained without any special pretreatment.
Patent JP-H11160850-A (JP)
Title: Photograph processor
Inventor: MURANAKA TAKAYOSHI
IPC: G03D15/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To make the collating work of a worker efficient by changing the direction of the placing surface of the print placing part of a tray moved to a collating station to the second direction facing the worker side from the first direction being suitable for placing a print. SOLUTION: A first action surface is pressed by a first action pin 125 after the tray 100 is carried by a 6th driving device and just before it enters the storage line of the collating station. Thus, an engagement pawl 143 engaged with a first engagement groove 137 is disengaged and a cam 134 is forcibly turned clockwise. Besides, the pawl 143 is engaged with a second engagement groove 138. Since the cam 134 is integrated with the tray 100 by a coupling plate, the placing part for placing the print is also turned by 90 deg.. Therefore, the print is made to face the worker side. The tray 100 entering the storage line of the collating station is stopped so that a negative film and the print are taken out from the tray 100 by the worker.
Patent JP-H09182088-A (JP)
Title: Matrix array data processing method in movement detection system
Inventor: ARAN PIRUSON
IPC: G06T13/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a matrix array data processing system in a movement detection system which optimizes the supply of data to a systolic array by placing at least two arrays in series so as to calculate the distortions of pixel blocks via every array and also to calculate the distortions of adjacent blocks. SOLUTION: At least two arrays 803 and 804 are placed in series, so that both arrays 803 and 804 calculate the distortions of pixel blocks of the present image and also to calculate the distortions of at least two adjacent blocks of the present image. A reference window corresponding to all blocks is supplied to the array 803 as a pixel band and propagated in the series arrays. Then the blocks are allocated to the arrays, so that the final part of the band supplied in series corresponds to a part of the window of the block that is allocated to the array 803. Thus a matrix array data processing method is obtained in a movement detection system which optimizes the supply of data to a systolic array.
Patent JP-H08185911-A (JP)
Title: Backboard and assembly method therefor
Inventor: OTANI HIROSHI
IPC: H01R12/32
Filed: 1994-12-27
Abstract: PURPOSE: To provide a structure particularly easy for assembling by obtaining the constitution that a plurality of superposed printed circuit boards and the pins of a connector inserted through the boards are connected to one another. CONSTITUTION: A spacer 6 is clamped with a plurality of printed circuit boards 2 and 3, the bosses 60 and 61 formed on the spacer 6 are coupled to the positioning holes 21 and 31 of the boards 2 and 3. According to this construction, a plurality of the boards 2 and 3, and the spacer 6 are positioned relative to each other via the bosses 60 and 61, thereby allowing the easy insertion of the pins 51 of a connector 5. In this case, the pins 51 are pressiftted or soldered to the boards 2 and 3.
Patent JP-H06171123-A (JP)
Title: Thermal printer
Inventor: KAWADA NAOKI
IPC: B41J2/325
Filed: 1992-12-04
Abstract: PURPOSE:To perform both fair printing on a piece of recording paper having a low smoothness and high speed printing on a piece of recording paper having a high-smoothness by a method wherein conventional direct thermal transfer printing is performed in the case of recording paper having a high-smoothness and offset printing, in which images are once transferred on an intermediate transfer medium and then re-transferred on recording paper, is carried out in the case of recording paper having a low-smoothness. CONSTITUTION:A thermal printer is provided with an ink sheet 15 having at least one color, a thermal head 10 that selectively imposes heat energy on the ink sheet 15, an intermediate transfer medium 16 on the surface of which an image is formed with ink of the ink sheet 15 that is melted by the thermal head 10, a first mechanism which re-transfers the image formed on the intermediate medium 16 onto a piece of recording paper, and a second mechanism which forms the image made of ink of the ink sheet 15 melted by the thermal head 10 directly on the recording paper. In the case the recording paper with a low- smoothness is used, the first mechanism is brought in operation, and in the case the recording paper with a high-smoothness is used, the second mechanism is put in operation.
Patent JP-H04269469-A (JP)
Title: Oxide-metal hydrogen battery
Inventor: KENESU AARU JIYOONZU
IPC: H01M12/08
Filed: 1991-12-10
Abstract: PURPOSE: To ensure the sure occurrence of effective heat conduction through external pressure container by making a flange portion positioning between slits comparatively flexible, and providing slits in a lengthwise direction and a tapered face. CONSTITUTION: Stacked battery modules 6 of two values are positioned in an external pressure container 1, the respective modules 6 have approximately semicylindrical shapes, are arranged side by side and are separated by a heat conducting members 7. The respective members 7 contain fin-like portions or an outer periphery flange 9, extending from a main body 8 in a lengthwise direction and touch the metal liner of the housing 1. The flange 9 is composed of plural parting slits 10 in its circumference, the parts of the flange 9 positioning between adjoining slits 10 are made to be comparatively flexible, so that the flange 9 can contain the shell of the metal line slightly out of tolerance. The external face of the flange 9 is tapered, so as to increase a contact area between the flange 9 and the metal liner so that heat conduction can be improved.
Patent JP-H02171606-A (JP)
Title: Shape discriminator for sheet paper
Inventor: KOBARI TSUNEMASA
IPC: G07D7/12
Filed: 1988-12-26
Abstract: PURPOSE:To identify abnormality in shape such as a bending at a corner by calculating a specified range of area based on a length in a direction perpendicular to the conveyance of sheet papers to compare the area with a reference area. CONSTITUTION:An LED array 11 of a paper money inspecting unit 10 irradiates the entire surface of a paper money and the light is received with a lens array 13 and a line sensor 12. The line sensor 12 scans the entire surface of the paper money being conveyed with a conveying belt 14 and each time the paper money is conveyed by 1mm, one line of scanning is performed to determine a length perpendicular to a direction of conveyance from data at right and left ends. An output signal of a line sensor 12 is quantized with a processing circuit 15 and sent to a microprocessor 16, which calculates a specified range of area at a corner of the paper money. The results are compared with a reference surface stored in a memory, thereby enabling abnormality judgement in shape such as a bending at a corner.
Patent JP-H05154541-A (JP)
Title: Mandrel for extruding pipe with fins and its extruding method
Inventor: TOKUNAMI YOSHIFUMI
IPC: B21C23/10
Filed: 1991-12-10
Abstract: PURPOSE:To manufacture a pipe with fins in the inner surface having high dimensional accuracy without any recessed defect and protruding defect. CONSTITUTION:By using a mandrel, in which a part faced to a fin forming part in a die is chamfered in the range of about 1/2 at the front end side in the forming part having length (1) of a mandrel for hot extrusion and above part is not chamfered in the range of about 1/2 at the rear end side, the extrusion work is executed.
Patent JP-H07151474-A (JP)
Title: Method and device for removing sticking matter to molten metal vessel
Inventor: UMEGATSUJI YOSHIHIRO
IPC: B08B9/40
Filed: 1993-11-29
Abstract: PURPOSE:To quickly remove sticking matters to a molten metal vessel and accessory equipment thereof. CONSTITUTION:A fuel is jetted from a fuel injection pipe 4 and oxygen from an inner pipe 2 of a double pipe located at the center inside the fuel injection pipe 4, while a mixture of iron powder and lime, the iron powder and silica, the iron powder and silicon, the silicon and the lime or others is jetted as a powder flux from a gap between the inner pipe 2 and an outer pipe 3. Thereby sticking matters of a molten metal vessel are removed. Accordingly, ore, slag, etc., sticking to the molten metal vessel and accessory equipment thereof can be removed completely in a short time irrespective of temperature and a state of sticking.
Patent JP-H09165623-A (JP)
Title: Heat treatment for metallic tube coil
Inventor: YAMADA MITSUYASU
IPC: C22F1/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat treating method for a metallic tube coil, capable of preventing the occurrence of deformation of the metallic tube coil at the time of heat treatment. SOLUTION: In a heating zone 26 of a bright annealing furnace, an agitator 6 is rotated. As shown by arrows in a figure, an atmospheric gas is allowed to flow from the central part 64b of the bottom 62 of an LWC (coiled tube) 61, passed through the central part of the LWC 61, and allowed to flow out through the central part 64a of the top 63. The resultant effluent gas is allowed to flow downward outside the LWC 61 and reaches the bottom 62. Because of the high flow velocity of the atmospheric gas in the bottom 62 as well as the high temp. of the gas, a force for deforming the bottom 62 is generated. However, the deformation of the bottom 62 due to the deformation force can be prevented by the gravity of the LWC 61. On the other hand, at the top 63, the flow velocity of the atmospheric gas is already reduced and a force as high as to deform the top 63 is not generated.  By this method, heat treatment can be applied to the LWC 61 while preventing its deformation.
Patent JP-H04314718-A (JP)
Title: Polyurethane rim elastomer obtained by using hydroxylated heterocyclic organotin catalyst
Inventor: JIYON ERUTON DEYUUHAASUTO
IPC: C08G18/22
Filed: 1991-12-11
Abstract: PURPOSE: To obtain a reaction-injection-molded elastomer excellent in flowability and modulus by reacting a composition containing respectively specified polyether polyol, chain extender, polyisocyanate and organic catalyst in a closed mold.  
     CONSTITUTION: A composition containing a polyether polyol (e.g. polyoxyalkylene polyether triol derived from glycerol) having an average molecular weight of 500 or above, an amine-terminated chain extender (e.g. diethyltoluenediamine), an aromatic polyisocyanate (e.g. 4,4'-diphenyl diisocyanate) and an organotin catalyst represented by the formula [wherein R is a 1-8C alkyl or an aryl; Y is -CH 2 CH 2 -, -CH 2 CH 2 CH 2 -, -CH 2 -CH(CH 3 )-, -CH 2 CH(CH 2 OH)- or -CH 2 CH(OH)CH 2 -; and X is S or O] are reacted in an closed mold. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04193871-A (JP)
Title: Production of optically active alpha-amino-alpha,omega-dicarboxylic acid derivative
Inventor: NISHIKAWA MASAHIRO
IPC: C07D263/18
Filed: 1990-11-27
Abstract: PURPOSE:To obtain compounds useful as a synthetic intermediate for peptidic medicines by directly and optically resolving a racemic N-urethane-protected 4RS-(omega-carboxyalkyl)-1,3-oxazolidin-5-one derivative. CONSTITUTION:An N-urethane-protected 4RS-(omega-carboxyalkyl)-1,3-oxazolidin-5- one derivative of a racemic alpha-amino-alpha,omega-dicarboxylic acid expressed by formula I (R is alkyl or aralkyl; (n) is 3-5) is treated by high-performance liquid chromatography using an optically resolving column to provide the objective substances expressed by formulas II and III. Silica gel coated with a derivative of polysaccharides is used as a packing in the optically resolving column and a mixed solvent of hexane-ethanol, etc., is used as an elution solvent.
Patent JP-H01170422-A (JP)
Title: Food container for microwave oven
Inventor: NISHIWAKI MASAKATSU
IPC: B65D81/34
Filed: 1987-12-25
Abstract: PURPOSE:To enable foods to be heated to the optimum temperature at which they become edible by applying metal powder or foil by an amount capable of interrupting the passage of microwaves at a predetermined ratio, to a material for forming a cell or laminating metal foils provided with holes leaving areas capable of interrupting the passage of microwaves at a predetermined ratio. CONSTITUTION:A paper board subject to water proofing is used for a container material 3, and aluminum foil 4A is applied to the inner surface of a cell 2A. Aluminum foils 4B, 4D provided with about 5mm diameter holes 5 at the rate of 15holes/10cm<2> for example are applied to the inner surfaces of cells 2B, 2D, and aluminum foil 4C provided with about 5mm diameter holes at the rate of 25holes/10cm<2> for example is applied to the inner surface of a cell 2C. A partition 7 provided with a heat insulating material is formed between respective cells, and a lid 8 is provided with a fitting groove 9 mating with the outer frame of a container body 1 and partition 7. Further, the lid material is the same as that of the container body, and aluminum foil, the same as that of the respective cells is applied to the back of the lid. Then, metal powder of aluminum, iron, copper, etc., in addition to the metal foil may be used for shielding microwaves.