baber/WOPTO huggingface dataset:
Patent JP-S6347303-A (JP)
Title: Production of fine metallic powder
Inventor: HORATA AKIRA
IPC: B22F9/10
Filed: 1986-08-13
Abstract: PURPOSE:To advantageously produce fine metallic powder suitable for injection molding by allowing the prescribed molten metal to flow down in the form of fine molten metal flow and heating the molten metal quickly to the b. p. or above to cause the explosive bumping of the molten metal, thereby splashing the molten metal to the state of fine particles. CONSTITUTION:A tundish 6 contg. the prescribed molten metal 4 is installed in a housing 2 in which an inert atmosphere is maintained. The molten metal is allowed to flow down from a nozzle 8 provided in the bottom of the tundish 6 in the form of the fine molten metal flow 10 onto a rotationally driven circular disk 12. The disk 12 and the molten metal 10 are energized by a power source 14 at this time, by which the molten metal flow 10 is quickly heated to the b. p. thereof or above and is explosively bumped. The molten metal flow 10 is thereby splashed in the form of fine particle drops and while such drops fall in the housing 2, the particles are cooled and solidified. The powder having about 1-10mu grain size is thereby formed at a fairly high yield.
Patent JP-H0632870-A (JP)
Title: Epoxy composition for semiconductor sealing
Inventor: TSUTSUMI YASUAKI
IPC: H01L23/29
Filed: 1992-07-17
Abstract: PURPOSE:To obtain the subject composition containing an epoxy resin, a curing agent, a filler, a modified styrenic block copolymer and antimony tetroxide in prescribed amounts and excellent in flame resistancy, moldability, heat resistance to soldering and reliability to high temperature. CONSTITUTION:The objective composition consists essentially of (A) preferably 6-18wt.% epoxy resin, (B) preferably 3-10wt.% curing agent such as a phenolic novolak resin, (C) preferably 70-88wt.% filler such as an amorphous silica, (D) preferably 1-6wt.% modified styrenic block copolymer obtained by subjecting a styrene based block copolymer to copolymerization or graft reaction with an unsaturated carboxylic acid (derivative) and (E) 0.01-30wt.% antimony tetroxide.
Patent JP-H1119896-A (JP)
Title: Cutter device for plastic film
Inventor: SAEKI KOJI
IPC: B26D3/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a plastic film cutter device wherein by a relatively simple structure, regardless of thickness of a film, kneed strength, etc., a neat cut line can be applied over a long period, and a life of a cutting blade can be long held. SOLUTION: In a press type cutter device for a plastic film, a protrusion streak 40 similar to a plane like contour of a cutting edge part 70 and wider than a cutting edge width is provided in a hard cutting blade receiver 4. A blade escape groove 42 permitting insertion/removal of the cutting edge part 70 from a top surface of the protrusion streak 40 is formed, and in the cutting blade receiver 4, a plastic film receiving mechanism 9 is arranged, which can float/sink or contract in an outer side region of the protrusion streak 40. In a cutting blade side, a retaining mechanism 8 for pressing a plastic film F to the plastic film receiving mechanism 9 is arranged, and the plastic film is cut while applying tension in its cutting expected location.
Patent JP-S6435654-A (JP)
Title: Portable word processor
Inventor: ASAHI SADAO
IPC: G06F17/21
Filed: 1987-07-31
Abstract: PURPOSE:To confirm a sentence from a head line to a present line at a glance by constituting a device so that an optional character-string already stored in a storage part can be outputted to a printer part and can be printed even on the way of preparing the sentence. CONSTITUTION:A sentence generation circuit 3a has a function, which processes the character-string inputted from a key board part 1, and constitutes it so as to form the sentence, and at the same time, displays the sentence on a liquid crystal display part 2 or stores the sentence in a storage part 5. When a print instruction key 1a is pushed, a two-system possible printer circuit 3b starts to operate, and reads out the character-string corresponding to the generated sentence now being displayed on the display part 2 from the storage part 5, and outputs it to the printer part 4 and prints it. Besides, when the circuit 3b is instructed to print the completed sentence stored in the storage part 5, it reads out the said sentence from the storage part 5, and outputs it to the printer part 4. Thus, the sentence preparation can be efficiently performed while looking at the whole sentence with eyes even in case of a portable word processor.
Patent JP-H0242248-A (JP)
Title: Abnormality judging and processing device for power train sensor
Inventor: SHIMANAKA SHIGEKI
IPC: F16H59/44
Filed: 1988-08-01
Abstract: PURPOSE:To prohibit the speed change shock reducing mechanism to work at the time of failure in a sensor by furnishing a response delay processing means to sense a response delay from a speed change command till speed change start, and installing a means to judge failure in the sensor form the condition where the sensor output becomes a level indicating speed change finish during delay of response. CONSTITUTION:In an automatic transmission in which specified shift position is selected by oil-hydraulically operating different friction elements selectively with the line pressure, and the power of a primer mover is transmitted at this shift position. This automatic transmission shifts into other position by a altering the friction element in operation. At this shifting, a speed change shock reducing means functions during speed changing from the speed change start till the finish judged on the basis of output of a sensor to sense the revolving speed on the input side of the transmission and the revolving speed on the output side of transmission, so as to reduce the speed change shock. During response delay on automatic transmission which is sensed by a response delay sensing means, a sensor failure sensing means senses failure in the sensor when the sensor output becomes a level as indicating the speed change finish, and thus the speed change shock reducing function is prohibited.
Patent JP-H1118749-A (JP)
Title: Portable and fire extinguishing ashtray
Inventor: SAITO KOJI
IPC: A24F19/14
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a simple-ashtray, portable together with tobacco and having plural cartridge type disposable inner bags. SOLUTION: This portable and fire extinguishing ashtray comprises inner bags 2 and an outer bag 1 capable of housing the several superimposed inner bags and holding one thereof as an opened bag. The inner bags 2 have a structure in which two sheets in a shape having one side of a gradually narrowing width in the longitudinal direction of the rectangular shape are superimposed to bond three sides of the rectangular shape and the outer bag 1 is obtained by forming a bag part 3 in one surface of a sheet having a figure similar to and larger than that of the inner bags 2 in order to insert the tips of the inner bags into the tip of the outer bag 1 in one surface thereof and forming the bag part 3 in order to charge the base part of the inner bags into the rectangular part and further providing an inserting port 4 in order to insert the tips of the folded back inner bags 2 into the bag  part 3 of the rectangular part and composed so as to enable the folding back of the outer bag 1.
Patent JP-H0946589-A (JP)
Title: Film image display device
Inventor: KAZAMI KAZUYUKI
IPC: G03B27/46
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To select a feed mode after confirming a content of a film. SOLUTION: Feed means DR1, DR3, M1, M3 feed a film from a cartridge so as to a frame toward a leader by one frame from a 1st frame is opposed to image reproduction means 9, 21, 22, and other information than an image recorded to a leader part of the film is reproduced by information reproduction means 11, 14, MH1 and displayed on a display means 23 under the control of a control means 20.
Patent JP-H0477646-A (JP)
Title: Method and apparatus for testing air filter leakage
Inventor: ARII HIDETOSHI
IPC: G01N15/08
Filed: 1990-07-20
Abstract: PURPOSE:To shorten the required time by arranging a plurality of probes in parallel in the direction Y, performing scanning in the directions X and Y at the same time, and independently detecting the data from each probe. CONSTITUTION:A plurality of probes 6-1 and 6-2 are held as a unitary body in the parallel state in the direction Y with a holding member 8 which is assembled into an X-Y scanning device 7 at the downstream side of a filter A. The scanning is performed at the same time as the unitary body. The probes 6-1 and 6-2 are connected to corresponding leakage detectors 9-1 and 9-2 of a leakage detecting device 9, respectively, through sampling tubes 10-1 and 10-2. The leakage detectors 9-1 and 9-2 are formed of light scattering type particle counters, respectively. The amount of the leaked particles which are sampled through the probes 6-1 and 6-2 and sent through the sampling tubes 10-1 and 10-2 is detected. In this way, the testing time can be shortened in approximate proportion to the number of the probes without deteriorating the testing accuracy.
Patent JP-H0241225-A (JP)
Title: Molded form of styrene resin biaxial orientation sheet
Inventor: MAEDA KATSUAKI
IPC: B29C55/12
Filed: 1988-08-01
Abstract: PURPOSE:To improve heat resistance, and to use for thermal cooking by microwave oven by incorporating a molded form made of syndiotactic polystyrene resin sheet having a specific repetition unit with specific transparency, density and thermal dimensional change rate. CONSTITUTION:A molded piece is molded by molding syndiotactic polystyrene resin having a repetition unit represented buy a formula I. In the formula I, R is substituent group having hydrogen atom, halogen atom, or carbon, oxygen, nitrogen, phosphorus or silicon atom, and n is integer number of 1 - 3. The total light ray transmittance of the piece is 90% or more in the transparency, its density at 25 deg.C is 1.00 - 1.15, and dimensional change rate when it is heated in dry heating oven at 120 deg.C for 5min is less than 5%. Thus, its heat resistance is improved, used for utility of direct contact with a boiling water, or thermally cooking by a microwave oven.
Patent JP-S5981569-A (JP)
Title: Minimizing method of probe pins for fixture
Inventor: SANO AKIO
IPC: G01R31/28
Filed: 1982-11-01
Abstract: PURPOSE:To reduce the number of probe pins and to decrease the manpower required for manufacture of a fixture making coordinate intersection frequency tables of connection points on sequence patterns of many kinds of package to be tested, and using a reference coordinate position in every time as the arrangement position of a probe pin. CONSTITUTION:Coordinate intersection frequency tables of connection points on sequence patterns of all PKGs are made. The figure (a) shows sequence patterns a1-a3, b1, b2, and c1-c4 of three PKGs A-C which are superposed. The coordinate intersection frequency table shown in the figure (b) is generated by it. Then, a maximum number in the figure (b) is used as a reference point (X1, X5) and sequence patterns of all PKGs passed through the connection point are checked; if there is a corresponding sequence pattern, one is subtracted from numbers at all connection point coordinate positions in the sequence pattern. Thus, a figure (c) is obtained. Then, a maximum number in the figure (c) is regarded as a reference point (X3, Y3) and sequence patterns of all PKGs passed through the connection point are checked; if there is a corresponding sequence pattern, one is subtracted from numbers at all connection point coordinate positions in the sequence pattern.
Patent JP-H0490350-A (JP)
Title: Fuel injection device
Inventor: HAINRITSUHI KUNATSUPU
IPC: F02M63/00
Filed: 1988-08-01
Abstract: PURPOSE: To cool a fuel injection valve and to wash away fuel vapor foam produced through heating by providing the fuel injection valve with a fuel outlet pipe in addition to a fuel inlet pipe so that fuel flows through the fuel injection valve at all times. CONSTITUTION: Fuel being fed continuously from a fuel supply pipe to a fuel outlet pipe 21 normally flows through a movable valve 15 and a valve seat (nozzle 9) thence through a fuel injection valve before returning back to a fuel return pipe 44 from a fuel outlet pipe 31. Consequently, vapor foam occasionally produced through heating is washed away to the fuel return pipe and the fuel injection valve is cooled constantly by fluid fuel. Since fuel channel is coupled easily and surely, the fuel injection valve can be assembled quickly.
Patent JP-S6346141-A (JP)
Inventor: OKAZAKI YOSHIHISA
IPC: A61B8/00
Filed: 1986-08-13
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-2000022047-A (JP)
Title: Resin-sealed semiconductor device
Inventor: SHIBUYA KOJIRO
IPC: B29C45/14
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a resin-sealed semiconductor device whose manufacturing cost is reduced. SOLUTION: A semiconductor chip mounted on a printed wiring board 2 is sealed up with resin by the use of a molding die for the formation of a resin- sealed semiconductor device 1, where a resin injection gate resin 5 and/or a through-gate resin is left unremoved at a position corresponding to a resin injection gate and/or a through-gate resin.
Patent JP-H0370137-A (JP)
Title: Element linking metal wiring layer in semiconductor integrated circuit and manufacture thereof
Inventor: KIN SAIKOU
IPC: H01L23/532
Filed: 1990-07-20
Abstract: PURPOSE: To eliminate protrusion from the opposite side walls as well as from the upper surface of a metallization layer by forming a large number of aluminum interconnection layers having upper part, opposite wall parts and lower part, and a first aluminum-titanium alloy layer on the upper surface and the opposite side walls of the aluminum metallization layer. CONSTITUTION: After forming a large number of aluminum interconnection layers 2A while isolating from each other by forming an aluminum layer 2 on an insulator layer 1 and then removing a part thereof, a titanium layer 3 is formed on the entire structure. When the entire structure formed with the titanium layer 3 is heat treated using an atmospheric gas of N2 /H2 , N2 or Ar, for example, aluminum in the aluminum layer 2 reacts on titanium in the titanium layer 3 to form a first At-Ti alloy layer 4A on the outer surface of the aluminum interconnection layer 2A with the titanium layer 3 being left as it is on the insulator layer 1. It is placed in a specified mixture solution and only the titanium layer is etched to form the first Al-Ti alloy layer 4A on the upper part 2B and the opposite side faces 2C of the aluminum interconnection layer 2A.
Patent JP-S5894670-A (JP)
Title: Structure for installing final gear of motorcycle or the like
Inventor: TAKAGI MASATOSHI
IPC: F16H57/025
Filed: 1981-11-30
Abstract: PURPOSE:To reduce the number of parts required for installing final gears of a motorcycle or the like, by coupling a bearing holder for a final shaft and a final gear case together by a double fastening bolt at its threaded section located on its base side, and driving the top threaded section of the bolt into a crank case. CONSTITUTION:A final shaft 12 is supported in a freely rotatable manner by a bearing 14. A bearing holder 15 fixed securely in place by means of nuts 11, 16 and a final gear case 22 having a drive shaft 18 supported therein and fixed securely in place by means of nuts 23, 24 are coupled together and fastened tightly by driving a threaded section 33 of a double-fastening bolt 32 located on the base side thereof into an internal thread 30 formed in the bearing holder 15. Then, the top of the double-fastening bolt 32 is inserted into a hole 29 formed in a left crank case 1, and a nut 35 is fitted to the thread top 34 of the bolt 32 for tight clamping of the bearing holder 15.
Patent JP-H0720357-A (JP)
Title: Optical connector switching device
Inventor: KOMIYA TAKEO
IPC: G02B26/08
Filed: 1993-07-03
Abstract: PURPOSE:To provide an optical connector switching device capable of correcting a position in the case of coupling by using a positioning auxiliary member. CONSTITUTION:The vertically and horizontally positioning auxiliary members 9 and an initial positioning member 11 are fixed into the end of a moving base 8. First, an optical connector 4 on a moving side is in a state where one optical, connector 2 on a fixed side is selected to be faced. When the moving base 8 advances, the members 9 grasp the connector 2 so as to perform positioning. Then, an optical connector driving member 15 on a moving side is driven, and the optical connector 4 advances while it is pressed by a pressing bar 13, so that the coupling of the connector 4 with the connector 2 progresses. Before completing the coupling of the optical connector 4 with the optical connector 2, the initial positioning pin 10 of the optical connector 4 comes off from the initial positioning hole 12 of the member 11.
Patent JP-H0833327-A (JP)
Title: Power supply
Inventor: MITSUHARA YOICHI
IPC: H02M3/28
Filed: 1994-07-20
Abstract: PURPOSE:To reduce the cost and size by opening a resistor, connected between an output terminal and the minus potential output end of a rectifying circuit, through a control means based on a switching signal. CONSTITUTION:An oscillation circuit 2 on the primary oscillates to feed AC power to the output winding N0 of an output transformer T. A rectifier circuit 3 rectifies the AC power to output plus and minus potentials when viewed from a neutral ground point. A resistance circuit 4 comprising a plurality of resistors R1-R5 is connected between the output terminals of the rectifier circuit 3 and an output terminal 5 is connected to an arbitrary position from the plus potential output end side of the rectifier circuit 3 containing less than half of total resistors in the resistance circuit 4. A control means 6 for short- circuiting or open-circuiting the resistors R3-R5 based on an external switching signal is connected between the output terminal 5 and the minus potential output end of the rectifier circuit 3. Since only one output transformer T is required, the cost and size can be reduced.
Patent JP-S6435196-A (JP)
Title: Connecting pipe
Inventor: KOBAYASHI SADAO
IPC: F16L37/24
Filed: 1987-07-29
Abstract: PURPOSE: To maintain stable connection between a male pipe body and a female pipe body by using one side portion of a groove of the female pipe body for guiding a protrusion of the male pipe body as a support receiving portion and providing a resilient support member for detachably fitting thus supporting the protrusion to the other side portion. CONSTITUTION: Protrusion 14 of male pipe 13 is inserted into the tip portion of female pipe 21 where substantially L-shaped groove 24 for guiding protrusion 14 is formed integrally. A portion facing circumferential portion 26 of guide wall 27 of the interior angle of the bent portion of groove 24 forms supporting receiving portion 31 that continues at incline portion 29 and extends in circumferential direction. Further, on the external angle side of circumferential portion 26 of groove 24, a slender support member 32, which projects from the edge of the inner side of circumferential portion 26 towards the peripheral direction and faces support receiving portion 31 in axial direction, is formed integrally with female pipe 21. Support member 32 is resiliently deformable due to space 33 formed therearound.
Patent JP-H0636811-A (JP)
Title: Lock terminal fitting
Inventor: WAKAMOTO TAMIO
IPC: H01R4/48
Filed: 1992-07-17
Abstract: PURPOSE:To prevent an electric cable from passing through in the reverse direction of insertion due to a tap, to be dropped from a lock part by preventing the cable conductor from being cut with the spiral tapping even when the rotating force works on the electric cable. CONSTITUTION:The both ends in the longitudinal direction of a pressure part 13 of a plate shape having elasticity, are bent approximately vertically in the same direction to form an abutting part 14 and a lock part 21 out of a conductive material. The lock part 21 is curved and formed, providing the springiness towards the pressure part 13, on the side of the other end, and an inserting hole 24 is formed on the approx. center part of a base part. A connecting piece part 31 is bent and formed on the inserting direction side of an electric cable 22 which is a solid wire, on the front end of the lock part 21, and a recessed guiding part 33 is formed so that it forms a predetermined angle with a cable conductor 23 of the electric cable 22 to be inserted therein. A contact part 34 is formed, which presses and sandwiches the cable conductor 23, between itself and the pressure part 13, on the guiding part 33. The contact part 34 is notched so that the edge biting into the cable conductor 23 is positioned at the surface crossing the cable conductor 23 in the axis direction.
Patent JP-S6082786-A (JP)
Title: Heat exchanger with fin
Inventor: TANAKA HIROYOSHI
IPC: F28F1/32
Filed: 1983-10-13
Abstract: PURPOSE:To reduce wakes generated in the rear of a fin, and to improve the performance of a heat exchanger with the fin by forming the thickness of the nose of the fin on the outflow side of a heating medium to a trapezoid shape thinner than the thickness of the fin. CONSTITUTION:Fins 4 for a heat exchanger with the fins are constituted so that sections on the outflow side of air are thinned gradually. Air being flowing among the fins flows toward the rear along the surfaces of the fins and vortexes discharged from the rear ends of the fins are reduced, and pressure loss by the shape of the fins is minimized extremely. It is important that the fins are constituted so that B in the fins is made thinner than A, and the shape of the sections of the fins can be deformed variously. Consequently, wakes generated in air flowing out of the rear ends of the fins is minimized, and pressure loss by the shape of the fins by the generation of the wakes is lowered remarkably while noises produced from the generation of the wakes are reduced. Accordingly, a heat transfer rate to an input value to the same fan can be improved remarkably by the lowering of pressure loss by shape.
Patent JP-S6169570-A (JP)
Inventor: ISODA MASATOSHI
IPC: B65G7/12
Filed: 1984-09-11
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-H1038654-A (JP)
Title: Method for brazing coriolis mass flowmeter
Inventor: IMAMURA SEIJI
IPC: G01F1/84
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the parts of a Coriolis mass flowmeter can be brazed to the thin-wall tube of the flowmeter with high positioning accuracy, excellent brazing quality, inexpensive jig cost, and high productivity. SOLUTION: Adapter pins 5 and 6 and stopper chips 22 and 42 which respectively position thick-wall supporting discs 2 and 4 are temporarily fitted to a thin-wall tube 3 by micro-spot welding using a V-groove shaped upper electrode which fixedly holds the tube 3 and a lower electrode having counterbored holes formed in accordance with the shapes of the pins 5 and 6 or chips 22 and 42. Then the pins 5 and 6 and chips 22 and 42 are brazed with ring brazing materials 21, 41, and 61 set to prescribed positions while the tube 3 is held vertically by means of a hanger 1 and the discs 2 and 4 are positioned by means of the chips 22 and 42.