baber/WOPTO huggingface dataset:
Patent JP-S5957212-A (JP)
Title: Optical signal coupling lens
Inventor: MASUDA SHIGEFUMI
IPC: G02B6/42
Filed: 1982-09-28
Abstract: PURPOSE:To use a titled lens in a wide range by placing and burying like a matrix plural spherical sapphires on a panel-like green sheet whose main component is an aluminum oxide, and sintering them. CONSTITUTION:A hole is pierced at desired intervals on a panel-like green sheet 3 having suitable thickness, for instance, by an NC working machine 4, and a spherical lens 2 made of a sapphire is fit-inserted into this hole. When it is calcined, the green sheet 3 is varied to alumina ceramics 1, and is held firmly as if the spherical lens 2 were formed as one body, by burn-shrinking and melt- sticking.
Patent JP-S5872345-A (JP)
Inventor: ISHIKAWA KEN
IPC: H02J7/00
Filed: 1981-10-22
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-H05197952-A (JP)
Title: Core clamping device
Inventor: YOOZEFU BIRUKUMAN
IPC: B65H75/24
Filed: 1992-06-26
Abstract: PURPOSE: To reduce wearing, to provide a large spring stroke, to provide variable spring force, to be compact and to increase the diameter of a winding axis. CONSTITUTION: A fastening device is provided with segments 2, obtained by dividing a ring in a peripheral direction, the tip faces 13 of these segments 2 are chamfered, these segments 2 are held between intermediate pieces 3 in the shape of mushrooms with the inner surfaces 7 of similar inclination, and these segments 2 are applied with loads outward in a radial direction by a spring element 4.
Patent JP-H0457370-A (JP)
Title: Electrostatic inductive semiconductor element suited to pressure-welded package structure
Inventor: OTSUBO YOSHINOBU
IPC: H01L29/80
Filed: 1990-06-27
Abstract: PURPOSE:To relatively easily erect the pressure-welded structure comprising a plane gate type electrostatic inductive thyristor and a transistor for making use of a mesa type element structure for the pressure-welded package structure by arranging a segment cathode electrode on the mesa type part. CONSTITUTION:Exceeding two each of plane gate type unit elements are arranged on the mesa type part on one surface of a semiconductor substrate 1; a segment cathode electrode 10 is provided on the insulating thin film coated surface in the outer peripheral region of gate regions 2 and cathode region 3; and the gate regions 2 are provided on the parts encircling the mesa type part further to be connected with a segment gate electrode. Besides, multiple segmets are arranged in the same semiconductor substrate 1 and then the cathode electrode 10 is pressure-welded so as to be Parallel-connected with the segments. Through these procedures, the cathode electrode 10 located on the mesa type part making the step difference from the gate electrode can avoid the contact with the gate electrode during the pressure-welding process, thereby enabling the larger spaced structure to be erected relatively easily.
Patent JP-H0725294-A (JP)
Title: Cable reel
Inventor: KUGA YOSHIRO
IPC: B60R16/02
Filed: 1993-07-08
Abstract: PURPOSE:To provide a cable reel that is excellent in assembling operability and able to reduce the occurrence of noise extending over a long period of time. CONSTITUTION:An annular storage space 13 is partitioned off between both first and second housings 1 and 2 connected relatively free of rotation. In addition, a flexible cable 3 is spirally stored and rolled in this storage space 13, and a lubric sheet and an elastic sheet are interposed between both ends in the cross direction of this flexible cable 3 and both top and bottom surfaces of the storage space 13 in a state of being stacked up, and this lubric sheet is opposed to an end of the flexible cable 3, while the elastic sheet is opposed in a state of being secured to both the top and bottom faces of the storage space 13.
Patent JP-2000356951-A (JP)
Title: Display label
Inventor: TANAKA HIROMITSU
IPC: B44F1/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a display label which makes design patterns or characters visible shining when viewed from any directions and has an excellent decorative effect. SOLUTION: This label A is the display label which is formed with the design patterns or characters by recessed parts 2 inscribed on one surface of a synthetic resin sheet 1 containing fluorescent pigments. The surfaces of the recessed parts 2 are formed as rugged surfaces. Then, the light entering the recessed parts 2 is irregularly reflected by the rugged surfaces of the recessed parts 2 and, therefore, the recessed parts 2 appear shining from all the directions, by which the design patterns or characters formed by the recessed parts 2 appear shining from all directions and are visible in relief from the one surface of the synthetic resin sheet 1. The excellent ornamental effect is thus obtained.
Patent JP-S6065754-A (JP)
Inventor: FUJIMASU JIROU
IPC: C04B22/12
Filed: 1983-09-16
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-H0457832-A (JP)
Title: Molded item of polyamino acid and its preparation
Inventor: ITO NOBUO
IPC: B29C43/00
Filed: 1990-06-27
Abstract: PURPOSE:To prepare the title item having hand and touch similar to those of ivory and an improved processability by press molding a polyamino acid or a mixture thereof with a filler at a specified temp. CONSTITUTION:An N-carbonic acid anhydride of an omega-alkyl acidic amino acid of formula I (wherein R1 is 1-4C alkyl or a group of formula II; and (m) is 1 or 2) and/or an N-carbonic acid anhydride of a neutral amino acid of formula III (wherein R2 is 3-8C alkyl, a group of formula II, or CH3SCH2CH2) are allowed to undergo a solid-phase polymn. in a non-solvent system and pulverized to give a polyamino acid passing through a 50 mesh-screen (a standard mesh of the Japanese Industrial Standard). A mixture comprising 100 pts. wt. of said polyamino acid and/or 60 pts. wt. or lower inorg. filler and/or 30 pts. wt. or lower crosslinker is heated to a temp. lower than the decomposition temp. of the polyamino acid and press molded under a pressure of 200 kg/cm<2> or higher.
Patent JP-H113510-A (JP)
Title: Composite thin film magnetic head
Inventor: TAKAGISHI MASAYUKI
IPC: G11B5/39
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To realize a high recording density by providing a difference in level shaped protrusion whose width is smaller than that of a third magnetic layer at the opposed part between a second magnetic layer an the third magnetic layer to make an erasing width small and also to make the shape of a magnetization transition area satisfactory. SOLUTION: The position of a protrusion 31 which is provided on a second magnetic layer is a part in which the second magnetic layer 30 is to be opposed to a third magnetic layer 12 across a gap film layer 11. Then, the width of the protrusion 31 is smaller than that of the third magnetic layer 12. Moreover, it is desirable that the difference between the width of the protrusion 31 and the width of the third magnetic layer 12 is not smaller than 0.05 μm and is not larger than 0.8 μm. When the difference between them is too small, it is sometimes generated that the opposed part between them is shifted and the erasing width in one side becomes large and when the difference between them becomes equal to or larger than 0.8 μm, convergence of the magnetic flux becomes insufficient and then the erasing width is constant, however an overall magnetic field intensity is lowered.
Patent JP-H072592-A (JP)
Title: Production of compound semiconductor crystal wafer
Inventor: ISHIHARA TOMOYUKI
IPC: C30B11/14
Filed: 1993-06-16
Abstract: PURPOSE:To prevent the useless grinding of a wafer, enable the use of common jigs and tools, improve the mass-productivity and production cost, prevent the lowering of yield and enable the judgment of the top face and the reverse face without fail by slicing a wafer under particular conditions. CONSTITUTION:The crystal growth direction of a compound semiconductor crystal grown parallel to the longitudinal direction of a boat is almost <100> direction, the angle between the produced crystal and (100) plane is 5-25 deg., the (100) wafer is sliced nearly perpendicular to a free surface, an off-angle wafer is sliced in a direction inclined from the vertical direction by thetaB deg. and thetaF deg. as shown in the figure. No difference is generated between the (100) off-wafer and the (100) wafer. A compound semiconductor wafer is produced by nearly perpendicularly slicing a wafer from a compound semiconductor crystal produced by keeping the <100> direction of a seed crystal deviating from the longitudinal direction of the boat by 5-25 deg..
Patent JP-H0616412-A (JP)
Title: Production of high melting point metal silicide
Inventor: MISHIMA TERUSHI
IPC: B22F3/16
Filed: 1992-06-26
Abstract: PURPOSE:To easily reduce the particle diameter of a high m.p. metal silicide. CONSTITUTION:When a high m.p. metal having <=5mum average particle diameter is mixed with Si powder having <=100mum average particle diameter and this mixture is fired and pulverized to produce the objective high m.p. metal silicide, mixing with Si powder, firing and pulverization are repeated plural times. By this repetition, the particles of the resulting high m.p. metal silicide can be made fine without requiring a long time for firing. If a target is produced with this high m.p. metal silicide, the flocculation of free Si is inhibited and the formation of particles can be prevented.
Patent JP-2000356083-A (JP)
Title: Down hammer
Inventor: SHIMADA CHIKASHI
IPC: E21B4/14
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a down hammer such that a drill bit can be easily separated from a body part even after drilling operations. SOLUTION: This down hammer uses the lower end of its body as a female joint part with a polygonal cross section and uses the outer peripheral surface of a drill bit guide member 40A as a male joint part with a polygonal cross section which fits into the female joint part. Both joint parts are fitted together and a joint pin 70 is inserted into a pin hole 60 formed radially through the respective mating wall parts of the male and female joint parts, to lock them in place.
Patent JP-2000355826-A (JP)
Title: Greenish synthetic fiber containing tea extract and its production
Inventor: YAMAGUCHI TOSHIAKI
IPC: D01F6/34
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To produce a greenish synthetic fiber excellent in durability and washing fastness and expressing bright and refreshing green color and provide a method for producing the same. SOLUTION: This green tea extract-containing greenish synthetic fiber comprises at least an acetalized ethylene-vinyl alcohol-based copolymer as one component, contains a green tea extract and has 7.5Y-2.5G hue (symbol H) by three attributed inscriptions of JIS Z8721 'standard color chart' >=6 brightness (symbol V) and >=4 chroma (symbol C). The fiber goods are made of the synthetic fiber. This production of the synthetic fiber or the fiber goods is to acetalize a synthetic fiber or fiber goods containing at least an ethylene- vinyl alcohol-based copolymer as one component with a fluid containing an aldehyde and/or its derivative, subsequently treat the fiber or the fiber goods to be dyed by using the green tea extract or treat the fiber or the fiber goods with the aldehyde and/or its derivative and the green tea extract to acetalize and dye the fiber or the fiber goods.
Patent JP-S6147611-A (JP)
Title: Transformer bobbin
Inventor: HIGUCHI ETSUO
IPC: H05K3/34
Filed: 1984-08-15
Abstract: PURPOSE:To prevent disconnection of lead wire of a coil wound around a terminal pin by fixing dowel integrally formed to a bobbin of transformer to a printed circuit board through a pipe engaged therewith. CONSTITUTION:A plurality of terminal pins 6 are embedded at the one end of coil bobbin 4 and the lead wire of coil wound to the bobbin is connected to said terminal pin. The dowels 13 consisting of nylong, PPS, fenol resin etc. are integrally formed to four corners of the same end surface of bobbin 4 as the end surface where the terminal pins 6 are provided. These dowels 13 are provided, at the circumference, with a recessed portion 14 or narrowed portion, a pipe 15 formed with copper alloy is engaged at the external side of dowel, the pipe 15 is curled toward inside at the recessed portion 14 and thereby the pipe is fixed and is not released from the dowel. A transformer comprising the bobbin 4 can be fixed to the printed circuit board in such a way that the terminal pins 6 embedded to the bobbin 4 are inserted to a hole 10 provided to the printed circuit board 9, the pipe 15 is inserted to the hole 16 and these are fixed with solder 12 to the copper foil 11 of circuit board at the opposite side of printed circuit board 9.
Patent JP-S5973527-A (JP)
Title: Novel growth-promoting agent and antimycoplasmotic drug for animal
Inventor: TAKAGI HIROFUMI
IPC: A23K20/195
Filed: 1983-09-14
Abstract: PURPOSE:To provide the titled drug containing an acylpeptide or its salt. CONSTITUTION:A growth-promoting agent and antimycoplasmotic drug for animal can be prepared by using the compound of formula I (R<1> is lactoyl-alanyl, etc.; R<2> is carboxymethylamino, etc.; R<3> is carboxy, etc.) or its salt (e.g. the compound of formula II) as an active component. Although the compound can be administered directly by oral administration, it is preferable to administer as a mixture with a carrier such as defatted rice bran, talc, etc. or by mixing said mixture with animal feed or water. Preferable dose is 0.01-10mg/kg daily. In the case of using as an antimycoplasmotic drug, synergistic effect can be obtained by using the drug in combination with an antibiotic substance (e.g. tylosin, tetracycline, chloramphenicol, etc.). The ratio of the compound of formula I to the antibiotic substance is 1-50.
Patent JP-H09330705-A (JP)
Title: Manufacture of electrode for nonaqueous electrolyte battery
Inventor: ATSUMI YOSHINORI
IPC: H01M4/139
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrode capable of enhancing the current collecting efficiency and heavy load discharge characteristic of a nonaqueous electrolyte battery and improve the mass productivity by filling a pastelike active material on a current collector by screen printing to form the electrode. SOLUTION: In a nonaqueous electrolyte secondary battery 1, a positive electrode 4 formed of a positive current collector 2 and a positive electrode pellet 3 mainly consisting of a positive electrode active material filled thereon, and a negative electrode 7 formed of a negative electrode current collector 5 and a negative electrode pellet 6 mainly consisting of a negative electrode active material filled thereon are superposed in the state where they are electrically separated to each other by a separator 8, the circumference is covered with a positive electrode case 9 and a negative electrode case 10, and the clearance between both the cases 9, 10 is sealed by a gasket 11. The formation of the positive electrode 4 and the negative electrode 7 containing the active materials is formed by pasting a prescribed material, and filling it on each current collector 2, 5 by screen printing.
Patent JP-H11352836-A (JP)
Title: Image forming device
Inventor: ISHIWATARI TAHEI
IPC: G03G15/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To improve the durability of an image carrier while using a base material formed to be thin and cylindrical by impact-working. SOLUTION: This device is provided with the image carrier 11 having an image carrying layer formed on the surface of a thin cylindrical base material 11a having flexibility and an image forming processing member 21 abutting on the surface and the base material 11a is the one formed by the impact working by which a slug is elongated and formed to be thin and cylindrical by imparting impact to the slug by punch and also the center part O1 of a processing member in an axial direction is shifted to a side 11a2 opposed to the side where the slug at the impact-working time of the base material is arranged with respect to the center part O2 of the base material in the axial direction.
Patent JP-2001004432-A (JP)
Title: Alteration attachment of float gauge in liquid tank
Inventor: TACHIBANA ATSUSHI
IPC: G01F23/42
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent illusion and accident by inverting the vertical moving direction of a wire, inverted through an upper fixed pulley, again through a lower fixed pulley so that the movement of a float and a mark is not reversed vertically thereby matching the liquid level constantly with the height of the mark. SOLUTION: An existing fuel tank 2 for gas oil burner has only one fixed pulley 8 at an upper part because of simplification in the structure of a float gauge and a pipe 4 for supplying liquid fuel to a combustor through a cock 4a is coupled to the side face at the bottom. A lower fixed pulley 15 is provided additionally in correspondence with the fixed pulley 8, the float 6 and a mark 11 and a wire 7 is replaced and entrained not in reverse V-shape but in reverse N-shape. It is simply required to throw in the fixed pulley 8 and a weight 18 from an opening (with a cover 3) of the fuel tank 2 and the weight 18 may be a stone or a concrete block so long as it is heavy enough to settle the lower fixed pulley 15 on the bottom of the fuel tank 2 while resisting against buoyancy of the float 6.  When the liquid level in the fuel tank 2 fluctuates vertically, the mark 11 moves up and down in the same direction through the simple additional apparatus.
Patent JP-S6061522-A (JP)
Title: Method for treating trichophyte
Inventor: HAYATA CHIAKI
IPC: A61P31/04
Filed: 1983-09-16
Abstract: PURPOSE:To treat diseases due to trichophytes, viruses, bacteria, etc. parasitic on domestic animals, by using a gasified vapor of dichlorobenzene. CONSTITUTION:The respiratory action of the skin and sterilizing action of dichlorobenzene are used to treat completely athlete's foot caused by trichophytes. For example, an adequate amount of the dichlorobenzene is put into the interior of socks or inner soles of air-permeable sponge gourd, etc. For ring worms grown between fingers, p-dichlorobenzene is wrapped in air-permeable cotton, and nipped between the fingers to wear the socks or gloves thereon. After completing the work for a day, etc., hands and feet are washed with an aqueous solution of an SIT pharmaceutical. The continuation of the above-mentioned method for 3-4 days permits the itching of the athlete's foot ring worm to disappear and to cure.
Patent JP-S6233030-A (JP)
Title: Method and device for producing metallic container having wind fastening part
Inventor: TSUKAMURA TAKAO
IPC: B21D51/30
Filed: 1985-08-05
Abstract: PURPOSE:To obtain the wind fastening part having no gap in the inner part by constituting to perform a bend forming by the bending force caused between a roll and supporting face both flange parts with pressing an intermediate forming body to the supporting face of a chuck by a wind fastening roll. CONSTITUTION:The end plate 8 provisionally fitted to the shell 6 of a container is held to the chuck 1 to be driven with rotation to perform the wind fastening of flange parts 7, 9. At the first stage the intermediate forming part equivalent to the wind fastening part of about three layer winding smaller than the necessary wind fastening part is formed by a pre-wind fastening roll 3'. The flange parts 7, 9 are then formed with bending by the bending force between the circular arc at the outmost side of a forming groove 5 and the supporting face 21 of a flange 20 with the use of a main wind fastening roll 3. Finally the wind fastening part including the two co-axial circular arc at the outmost side of the groove 5 and the bending factor center 30 of the circular arc part of the tip part of the flange 9 is formed. The wind fastening part having no gap in the inner part without any fear of a tool breakdown can thus be formed.
Patent JP-H0462264-A (JP)
Title: Charge plug for concrete repair agent and charging method
Inventor: ITO OSAMU
IPC: E04G23/02
Filed: 1990-06-30
Abstract: PURPOSE:To largely increase efficiency and reliability of repair construction, by forming an arc groove on an objective concrete wall face and by detachably fixing a charge plug provided with a guide post, a packing, a bar, a washer with blades, a sealing mechanism, and a butterfly nut by use of the washer with blades on the groove. CONSTITUTION:Metallic guide posts 2, 3 are set at both sides of a fitting metal 6 to attach a charge nipple on a base seat 1 and a packing 7 is kept at the bottom of the base seat 1. On the other hand, washers with blades 10, 11 are detachably fitted at the front edge on a bar 8, 9. And further, 0-rings 4, 5 are attached in a circular area and a sealing mechanism is formed to liquidseal between the guide posts 2, 3 and bars 8, 9. And the washers 10 with blades are detachably screwed in the screw groove 8c and a charge plug of concrete repair agent is pressed on the concrete wall face on which an arc groove D is formed to stuff the front end of the bars 8, 9 into the groove D by pressing grips 8b, 9b. Next, the butterfly nuts 12, 13 are rotated clockwise and the bars 8, 9 are raised upward according to the revolution of the butterfly nuts 12, 13 and the base seat 1 starts to transfer toward the concrete wall face to press the packing 7. Subsequently the nozzle of the charge hose is inserted into the charge nipple 14 to start pouring of cement slurry at a low pressure.
Patent JP-S5795719-A (JP)
Title: Receiver
Inventor: TOMOHIRO MAKOTO
IPC: H03J5/02
Filed: 1980-12-04
Abstract: PURPOSE:To read out data of a relatively higher receiving level out of plural data, which are stored during the selection of a channel selection key, to receive data of the station, by storing preliminarily tuning data of plural stations of the channel selection key. CONSTITUTION:A channel selection device 9 is provided with channel selection key 91 and 92, and a control part 11 is connected to the device 9, and tuning data of plural stations are stored in a data area of a memory device 10. Optional data in the device 10 is read out into a memory 12 for data of the current station by the operation of the channel selection key 91, and data in the memory 12 is stored in an area 13 for data of the current station, and the next data is stored in an area 14 for data of a check station. Data of the area 13 is applied to a varactor diode 16 of a tuner 2 through a tuning data generating circuit 15 of the PLL synthesizer constitution. When the chennel selection key 91 is depressed, receiving is started with data of the area 13, and the receiving state of the area 14 is compared continuously by a comparing circuit 5, and the signal of a higher level is received.
Patent JP-H0519995-A (JP)
Title: Page printer device
Inventor: KOGURE AKIRA
IPC: G06F3/12
Filed: 1991-07-12
Abstract: PURPOSE:To surely obtain printed output a user requests, and to make it unnecessary for a host device side to add any special interface so as to save the host device side from bearing a burden. CONSTITUTION:A control instruction sent from a host device 1 through a parallel interface 9 is developed into image data by a CPU 7, and is written in a frame buffer 8. The contents of the frame buffer 8 are sent to an engine part 4 through a video interface 10, and the contents of the frame buffer are printed, and a form is outputted. The contents of the frame buffer 8 are sent also to a frame buffer display mechanism 5, and a signal to control a liquid crystal display 6 is generated. This signal drives the liquid crystal display 6 through a liquid crystal interface 11, and the contents of the frame buffer 8 are outputted to a liquid crystal screen.