baber/WOPTO huggingface dataset:
Patent JP-H05244060-A (JP)
Title: Wrist watch type receiver for individual call
Inventor: TAKAHASHI TADASHI
IPC: H04W88/02
Filed: 1992-02-28
Abstract: PURPOSE:To easily open and close a back cover without losing any component. CONSTITUTION:A spring shaft 12 is inserted into the through hole 11a of a bearing part 11 provided on one end side of the back cover 10 to fit the back cover 10 to a case main body 1 in a hinge structure. A tongue piece 3 is provided at the part of a case main body 1 positioned on the opposite side of the hinge structure part. The back cover 10 is provided with a flexible engagement part 13 having a recessed part 14 that the tongue piece 3 engages. Further, a slit hole 15 into which a coin 30, etc., can be inserted is formed in the back cover 10 and when the coin 30 is inserted into the slit hole 15, a projection part 18 which is pressed by the coin 30 is provided inside the flexible engagement part 13 of the back cover 10.
Patent JP-H11226169-A (JP)
Title: Catcher's mitt for baseball or softball
Inventor: NAKAMURA KUNIHIRO
IPC: A63B71/14
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent a finger tip from being caught by a core stitching cord by inserting the core stitching cord for fastening a ball receiving face leather in the ball receiving part side of a thumb core, a core material, and a palm leather, into the palm leather, a base core, the thumb core, the ball receiving face leather, again the ball receiving face leather, the base core, and the palm leather in this order, and by crossing the coming-out core stitching cord with the side end line in the ball receiving side of the thumb core. SOLUTION: A base core 2a formed by sewing a thumb core 2b and a little finger core 2c together is laid on a cotton fabric face of a palm leather shown by a two-dot chain line, a ball receiving face leather 1 covers over it, and a natural leather core stitching cord 4 is inserted in respective fine holes 9 in order so as to fasten them. A stitching cord 8 is spirally wound around the fine holes 9 in the circumference of a palm leather and the ball receiving face leather 1 so that they are stitched. The core stitching cord 4 coming out on the ball receiving face leather 1 appears in the ball receiving part 5 side of the little finger core 2c on a curve along a side end line 6 in the ball receiving face 5 side of the little finger core 2c.  In the ball receiving part 5 side of the thumb core 2b, the core stitching cord 4 crosses with the side end line 6 in the ball receiving part 5 side in the two central points. This constitution allows a user to prevent the finger tip from being caught by the core stitching cord and to prevent a miss in catching a ball.
Patent JP-S61237458-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: FURUKAWA MICHIAKI
IPC: H01L23/28
Filed: 1985-04-15
Abstract: PURPOSE:To increase adhesive strength between a lead frame and a resin, and to lengthen a moisture reaching path between the outside of a package and a semiconductor element by forming an adhesive surface with the resin except a semiconductor-element loading section and a bonding area with a connector wire to a roughened surface or a corrugated surface or an irregular surface in the lead frame. CONSTITUTION:The surface of a steel plate 1 is brought partially to a roughened surface 2. The roughened surface 2 is shaped in such a manner that upper and lower rolling rolls are brought previously to a satin and the steel plate 1 is passed between these rolls. Multiple lead frames 3 are molded by using such a steel plate 1. The lead frames are molded through press-cutting machining. The frames 3 have a section called a tab 4 as a semiconductor- element loading section, tab-hanging lead 5 sections supporting the tab 4, a plurality of leads 6 extending toward the tab 4, dams 7 preventing the outflow of a resin on resin molding and a frame 8. The roughened surface 2 is formed while avoiding the tab 4 and bonding sections 9 with connector wires. It is preferable that the roughened surfaces are shaped onto both surfaces of the frames 3 or disposed in two rectilinear rows.
Patent JP-H10263914-A (JP)
Title: Ball end mill
Inventor: INOUE KIYOMICHI
IPC: B23C5/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To machine an undercut part of a ball end mill to be used as a cutting tool for machine work of a metal mold and the like easily and surely with high precision. SOLUTION: In a ball end mill forming an end mill part 13 of spherical shape integrally at the tip of a shank part 11, a radius R2 of the end mill part 13 is formed to be larger than a radius R1 of the shank part 11, and to be a spherical shape with an angle θ exceeding 180 deg.C from a center. A blade part 15 which is formed in the end mill part 13 is constructed to extend to the vicinity of the shank part 11.
Patent JP-S57195181-A (JP)
Title: Muddy water modifying agent stable at high temperature
Inventor: KAMIYAMA KENJI
IPC: C09K8/04
Filed: 1981-05-26
Abstract: PURPOSE: A muddy water modifier, prepared by incorporating a sulfite pulp waste liquor treated with nitric acid, an alkali (earth) metallic salt, with a bi-Wtetravalent complexing metal, suitable for excavation and civil engineering works, and having improved high temperature stability without containing chromium.  
     CONSTITUTION: A muddy water modifying agent prepared by treating (A) a sulfite pulp waste liquor, or an alkali (earth) metallic salt with nitric acid or an acid containing the nitric acid, preferably sulfuric acid or acetic anhydride, incorporating (B) a bi-Wtetravalent complexing metal, preferably manganese, cobalt, zirconium or titanium, with the treated component (A) under acidic or neutral conditions, and preferably adding (C) maleic anhydride copolymer thereto, and oxidizing the resultant mixture with air as an after-treatment. Preferably, the treatment with the nitric acid is carried out by uisng 1W50pts.wt. 60% nitric acid and 2W30pts.wt. 95% sulfuric acid, based on 100pts.wt. solid content of lignin sulfonic acid which is the principal component of the component (A), and the concentrationof the component (B) is 2W20wt% based on the solid content of the lignin sulfonic acid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S534521-A (JP)
Title: Counter driving device for tape recorder
Inventor: WATANABE SHIYOUZOU
IPC: G11B27/15
Filed: 1976-07-02
Abstract: PURPOSE: To reduce the size of a tape recorder by leading the lower end of a reel hub to the lower side of a recorder base to rotationally drive a counter shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05239073-A (JP)
Title: Chlorination for silicon compounds
Inventor: ISHIKAWA MITSUO
IPC: C07F7/12
Filed: 1992-02-28
Abstract: PURPOSE:To effect high-efficient and high-selective chlorination reaction of a silicon compound in high yield by allowing a silicon compound having silicon- hydrogen bonds to react with anhydrous cupric chloride in the presence of cuprous iodide. CONSTITUTION:The chlorination of a silicon compound is conducted by allowing a silicon compound having silicon-hydrogen bonds represented by formulas I to III (R<1> is 1 to 20C monovalent hydrocarbon which may be substituted; (axis 0 to 3; (b) 1 is 1 to 4; (a+b) is 1 to 4; R<2> is H, 1-20C monovalent hydrocarbon which may be substituted, Cl; (n) is 1 to 5; R<3> is R<2>; (m) is 1 to 5), for example, 1,1,2,2-tetraethyldisilane or the like to react with anhydrous cupric chloride in the presence of cuprous iodide.
Patent JP-S555839-A (JP)
Title: Impregnation die for liquid thermosetting resin compound
Inventor: KOJIMA SUSUMU
IPC: B29B7/00
Filed: 1978-06-30
Abstract: PURPOSE: To obtain high quality moldings including no voids by impregnating resin into and exhausting the air out of the cavity which is disposed inclined in the impregnation die with respect to the vertical line of the die.  
     CONSTITUTION: A cavity 22 is provided in the impregnation die 21 with its central line or surface inclined at a predetermined angle θ with respect to the vertical line of the die. A liquid thermosetting resin composition 23 is poured into the cavity 22 through a resin inlet 24 by means of a pouring apparatus 25. The air within the cavity is exhausted therefrom. After pouring is completed, the resin is subject to the heating prosses to set. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58194399-A (JP)
Inventor: INUZUKA NORIHIKO
IPC: H05K7/20
Filed: 1982-05-08
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-S62235991-A (JP)
Inventor: TOGAWA FUMIO
IPC: G10L15/06
Filed: 1986-04-05
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-S574424-A (JP)
Title: Power transmission mechanism of tractor
Inventor: YAMADA SHIYUNZOU
IPC: B60K17/02
Filed: 1980-06-11
Abstract: PURPOSE: To facilitate an assembling disassembling of a main clutch for performing its inspection/maintenance by enabling a free take-out of a driven side assembly of a clutch from an inspection window provided in a clutch housing.  
     CONSTITUTION: A fly wheel side part 13a of a main clutch 13 is attached to an engine output shaft 11 in a manner to be capable of being freely taken off or attached again, and a driven side part 13b of the clutch 13 is attached to an intermediate transmission shaft 14 in a manner to be capable of free swinging take off so that a shaft position of the intermediate transmission shaft 14 can be constructed to be capable of being taken off the driven side part 13b by its movement with that shaft portion existing in a clutch housing 2. Furthermore, an inspection window 16 is provided to the clutch housing 2. By this mechanism, the clutch 13 can be taken out from the inspection window 16 for an easy inspection thereof and its maintenance only if the intermediate transmission shaft 14 is taken out of the driven side part 13b by its movement and also by taking away of the fly wheel side part 13a from the engine power output shaft 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61236526-A (JP)
Title: Optical modulation element
Inventor: AKIMOTO KAZUHIKO
IPC: G02F1/1337
Filed: 1985-04-12
Abstract: PURPOSE:To obtain good orientation and to attain satisfactory high-speed responsiveness and bistability by orienting liquid crystal molecules in a prescribed direction by oriented films each consisting of a polystyrene high-polymer film having an insulating characteristic. CONSTITUTION:Transparent electrodes 9, 10 each consisting of an 'NESA(R)' film or ITO film, etc. are patterned and formed on transparent substrates 11, 12 and are the oriented films 7, 8 are formed thereon by the formation of the polystyrene high-polymer film and rubbing treatment. A ferroelectric chiral smectic liquid crystal 6 is sealed between the two substrates. The element formed in such a manner is heated up to the temp. at which the liquid crystal 6 turns to isotropic liquid, then the element is cooled down to the temp. at which the liquid crystal exhibits the ferroelectric chiral smectic phase to array the spiral axes of the liquid crystal molecules. Since the oriented films consisting of the high-polymer film having the insulating characteristic are used, the good orientation is obtd. and the contrast is improved. The satisfactory high speed responsiveness and stability are thus realized.
Patent JP-S58213752-A (JP)
Inventor: JIEEMUSU ANSONII MATSUKUGUINES
IPC: C07C323/42
Filed: 1983-05-04
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-S57196022-A (JP)
Title: Cooling and heating device for house
Inventor: KATOU YOSHIO
IPC: F24F3/00
Filed: 1981-05-25
Abstract: PURPOSE:To avoid the necessity of providing indoor heat exchangers in a plurality of rooms, respectively, by a method wherein a duct communicating with the rooms is provided along the outer wall of a building and the titled cooling and heating device is provided at the outer end of the duct. CONSTITUTION:The duct 10 communicating with the rooms A and B is provided along the outer wall 11 of the building and the cooling and heating device 16 is provided at the outer end of the duct 10. In case where the room A and B are cooled or heated by the device 16, switching dampers 21 and 22 are opened so as to start the device 16 whereupon the air in the rooms are sucked into an air intake pipe 12, cooled or heated by the device 16 and then enters the rooms A and B through a blowoff pipe 13. Consequently, the rooms are cooled or heated by the air so that the cost of installation of the device can be reduced.
Patent JP-S60222224-A (JP)
Title: Method for extrusion molding of product having non-uniform cross section
Inventor: HASHIMOTO NORIYUKI
IPC: B29C48/12
Filed: 1984-04-18
Abstract: PURPOSE:To make it possible to inexpensively form a resin molded product such as a rack, by continuously inserting a plurality of auxiliary molds, each of which is processed so as to generate an uneven surface having a predetermined shape to an extrusion molded product, through an extrusion mold. CONSTITUTION:The shapes of the upper side and inside surfaces of an auxiliary mold 1 are cut so as to be slightly longer than the total length of an extrusion molded product are processed in the manner to be coincided with the shape of a rack to be prepared. A roller 5 is rotated to insert the auxiliary mold 1 into an extrusion mold 2 while the emission of a molten resin into the extrusion mold 2 is started and a belt conveyor apparatus 6 is driven. By this method, a plurality of the auxiliary molds 1 are successively moved to the right direction and resin molded articles having a predetermined shape respectively are formed on the upper surfaces thereof. Each auxiliary mold 1, to which the resin molded article is formed, is pushed by the post-stage auxiliary mold 1 to be guided onto the belt conveyor apparatus 6 and cooled and solidified during conveying and the rack being the resin molded product 7 is formed on the upper surface of the auxiliary mold 1.
Patent JP-H02257507-A (JP)
Title: Lighting fitting
Inventor: KIMURA TOMONORI
IPC: F21V19/00
Filed: 1989-03-30
Abstract: PURPOSE:To simplify and ensure the exchanging work of annular lamps by providing a long and narrow lamp holder with a lampsocket-equipped holder for annular lamps and the lighting fitting main body with a connector-equipped recessed portion into which the holder is to be fitted and allowing the lamps to be detached together with the holder. CONSTITUTION:A lamp holder 12 for holding annular lamps 17, 18 is attached to the lighting fitting simply by locking a protrusion 16 to the protrusion receiver 10 of the fitting main body 1, pushing the protrusion into an engagement recessed portion 4 from below, and engaging a locking claw 14 into a holding hole 8. The holder 12 is detached therefrom by putting a finger in a finger insertion portion 9, pushing a finger hanging portion 15 to center side, and detaching and pulling out the claw 14 from the hole 8. Electrical connection of the connector 11 is made and broken as the holder 12 is attached and detached. The annular lamps 17, 18 can be easily exchanged by putting on a desk the holder 12 detached and there pulling it out from a lamp socket 21. The connector 11 is biased to the side of the holding arm 20 where the socket 21 is located, thereby simglifying electrical connection.
Patent JP-S62235951-A (JP)
Title: Lithography mask set
Inventor: NISHIUCHI KOICHI
IPC: G03F1/68
Filed: 1986-04-08
Abstract: PURPOSE:To easily execute the partial modification or change of a pattern by including a mask forming a square or rectangular pattern in each chip area in a semiconductor device in addition to masks forming the patterns of respective elements of the semiconductor device. CONSTITUTION:A square transparent pattern 1A consisting of 30mumX30mum e.g. is formed in a mask 1 in addition to normal masks 2, 3,.... A chip area 12 for a semiconductor integrated circuit device is set up on a wafer 11 and a pattern consisting of cells 13, 14, a wiring 15 with 2mum width, etc., is formed on the chip area 12. When it is necessary to cut off the wiring 15, positive type resist is applied to the surface of the wafer 11 by a lithographic method, a square pattern 16 (shown by a dashed line) of 3mumX3mum on the wiring 15 is exposed through the pattern 1A on the mask 1, an aperture is formed on the resist by developing processing, and etching processing is executed to cut off the wiring 15.
Patent JP-S5946775-A (JP)
Inventor: HARII CHIN BURITSUKAA JIYUNIA
IPC: H01R12/77
Filed: 1983-05-06
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-H05240755-A (JP)
Title: Sample floating device
Inventor: NAKAMURA ARATA
IPC: G01N1/36
Filed: 1992-02-29
Abstract: PURPOSE:To provide a sample floating device which can stably float a sample by means of gas pressure ejected from a nozzle. CONSTITUTION:A sample floating device comprises a gas reservoir 14 for retaining pressurized gas, a nozzle 15 opened through the gas reservoir to eject the pressurized gas, and a tubular ring 12 disposed in front of and concentric with the nozzle and slightly larger in diameter than a sample. The ring 12 converts the flow of air from the nozzle 14 into tubular parallel flows of diameter slightly larger than that of the sample 11, and lateral movement of the sample 11 is restrained by the parallel flows, so that the sample 11 can be stably floated.
Patent JP-S59205508-A (JP)
Title: Slag tap type cyclone combustion furnace
Inventor: KAWAMOTO MASAO
IPC: F23G5/32
Filed: 1983-05-09
Abstract: PURPOSE:To contrive to improve the catching efficiency of ash content by a method wherein the outlet of a furnace main body is throttled so as to specify the ratio d/D of the bore (d) of the outlet to the inside diameter D of the furnace main body. CONSTITUTION:The throttling of an outlet bore (d) enables to catch coarse fuel, which might be fallen down without enabling to attain to the molten slag film on the lining 12 in a furnace, and consequently enables to improve the catching efficiency but causes to increase the pressure loss. Concretely, if the ratio d/D of the bore (d) of the outlet of a furnace to the inside diameter D of the furnace becomes smaller than 0.2, the pressure loss increases abruptly and, on the other hand, the catching efficiency of ashes does not proportionally be improved with the reduction of the bore. Further, if the ratio d/D becomes larger than 0.5, the catching efficiency of ashes becomes smaller than 8.5%, which is considered as the working catching efficiency, and yet abruptly starts to deteriorate and, on the other hand, the pressure loss remains unchanged. Accordingly, ashes, which have flowed out outside the furnace together with flames, can highly efficiently be caught without developing large pressure loss by setting the ratio d/D in the range of 0.2-0.5.
Patent JP-S63247124-A (JP)
Title: Four-wheel drive vehicle employing viscosity coupling
Inventor: HAMADA TETSUO
IPC: F16D48/12
Filed: 1987-03-31
Abstract: PURPOSE:To avoid tight turn brake, in a 4-wheel drive vehicle where one axle is driven directly through a drive power source while the other axle is driven through a viscosity coupling, by controlling torque transmission characteristic of the viscosity coupling according to steering angle. CONSTITUTION:A 4-wheel drive vehicle transmits power from an engine 1 through a transmission 2 incorporating a power distributor to front axles 3, 4 and through a propeller shaft 7 and a differential gear 8 to rear axles 11, 12. Viscosity couplings 9, 10 having variable transmission characteristic are arranged on respective rear axles 11, 12, and torque transmission rates of respec tive viscosity couplings 9, 10 are controlled through an actuator 23 which is controlled by CPU 22. Since locus of rear inside wheel has larger difference than that of rear outside wheel with respect to an average locus of front wheel, when the vehicle is steered, transmission rate of the viscosity coupling 9 or 10 for transmitting driving force to the rear inside wheel is controlled to decrease according to steering angle.
Patent JP-S57195117-A (JP)
Title: Epoxy resin composition and its preparation
Inventor: KAKEHI MITSUO
IPC: C08L63/00
Filed: 1981-05-27
Abstract: PURPOSE: To prepare an epoxy resin composition for preventing the occurrence of thin burr, having improved processing characteristics, by premixing raw materials for the epoxy resin composition with a proper amount of ultrafine silica powder having specific particle diameters, followed by kneading them.  
     CONSTITUTION: An epoxy resin is blended with 0.2W2wt% silica powder having particle diametes of 5W30mμ (50W300Å), a releasant, pigment, etc., to give an epoxy resin composition. In blending, necessarily the silica powder is fully premixed partially or completely with one or more raw materials, and it is then mixed with the rest of the raw materials. In premixing, the epoxy resin and the resin raw materials such as a curing agent, etc. are preferably blended by a ball mill, fluidized bed, etc. as a device.  
     EFFECT: The occurrence of thin burr having a thickness of ≤30mμ (300Å) can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07255967-A (JP)
Title: Bed quilt sewing machine
Inventor: KONDO MASAKAZU
IPC: D05B11/00
Filed: 1994-03-24
Abstract: PURPOSE:To obtain a bed quilt sewing machine which allows quickly, easily mounting a bed quilt on a bed quilt support bed with preventing the bed quilt from dropping in an opening of the bed quilt support bed, certainly performing sewing and improving workability. CONSTITUTION:A lower bed 9 is inserted about half of length into a bed quilt support bed with an opening and is movable to the left and right, and an upper bed 8 that is movable back and forth is mounted on the lower bed 9. A sewing machine head 5 is mounted on the upper bed 8. One end of a rope 30 is tied to the lower bed 9, horizontally bent at a place above the opening by a vertical bar 28 and inserted through a hole 29 of the lower bed 9 via a free roller 27, and the other end of the rope 30 is bent down by the opposite vertical bar 28 and tied to the lower bed 9 to stretch the rope 30 around the opening. A clamp 14 that can move from one side up to the opposite side is mounted on one side of the bed quilt support bed, and clamps are provided on other three sides and controlled by a controller.
Patent JP-S58209162-A (JP)
Inventor: RARII ARAN HAAN
IPC: H03K17/732
Filed: 1983-05-09
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-H11282059-A (JP)
Title: Image pickup device
Inventor: HIRONO YU
IPC: H04N5/238
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device which can be formed in a free shape without a constraint on design, even though the device is constituted so that the irradiation direction of an auxiliary illuminator may be automatically aligned with the image pickup direction of an image pickup means. SOLUTION: As for the image pickup device 1 equipped with the auxiliary illuminator 34 which is installed in the main body 2 and for illuminating with auxiliary light at the time of picking up the object image to be picked up, the device is provided with an image pickup lens 11, and the device is also provided with the image pickup means 31 which can be directed to the object image to be picked up, a detecting means 3 for detecting the image pickup direction of the image pickup means 31 and a control means for executing a synchronous control of the irradiation direction of the auxiliary illuminator 34 so that the irradiation direction may be aligned with the image pickup direction of the image pickup means 31 based on the detection results of the detecting means 3.