baber/WOPTO huggingface dataset:
Patent JP-H06222539-A (JP)
Title: Particle transfer roller and its usage method
Inventor: FUERUNANDO RAMOSU JIYUNIA
IPC: G03D15/02
Filed: 1993-12-20
Abstract: PURPOSE: To obtain a roller which obviates the leaching of a charge control agent and has a long service life by having this this roller consist of a core and a polyurethane outside layer, formed to coat its surface and copolymerizing the polyurethane with the specific non-leachable charge control agent. CONSTITUTION: The polyurethane of the particle transfer roller, consisting of the core and the polyurethane outside layer on the core, is copolymerized with the charge control agent expressed by formula I. In the formula I, R<1> denotes formula II; R<2> denotes sulfonate, oxyphenylene sulfonate, etc.; M denotes hydrogen, alkaline metal, ammonium or P<+> (C6 H5 )3 eH<3> . In the formula II, x, y are integers sufficient for regulating the mol.wt. of R<1> to 300 to 30,000 in total amt. This charge control agent does not leach from the polyurethane and exists therein in the amt. sufficient for imparting a selected quantity of charge resistivity to the polyurethane. The Shore A hardness of the particle transfer roller is specified to about 15 to 40. As a result, the particle transfer roller efficiently holds the charge control agent and prolongs its service life.
Patent JP-2000126454-A (JP)
Title: Game device and image processor
Inventor: KURETA TAKESHI
IPC: A63F13/58
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To improve safety and interest of a game device with an inputting mechanism mutually interlocked by operation of plural players, by using a part of inputting mechanisms to enable a small number of players to play and releasing the interlock of the inputting mechanisms except for inputting mechanisms to be used when a small number of players is to play. SOLUTION: The body 2 of this game device 1 for a trolley game is equipped with an image display part 23 to display the game situation and connected with a game pedestal 3 on which two players can ride. On the game pedestal 3, two handles 31, 31 operated by hands of players to move mutually interlocking and two pedals 32, 32 operated by feet of players are provided. When a game device like this is to be used by one player, one of two handles 31, 31 is chosen for operating. One handle not to be used is made in an immobilized situation by letting out a clutch to release the interlock with the handle 31 in used and acting a brake to the handle not in use.
Patent JP-2000139525-A (JP)
Title: Fitting for pierced earring
Inventor: NIIE MASAHIRO
IPC: A44C7/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide parts for pierced earrings which are reduced in material cost and having high hardness. SOLUTION: Both edges on both sides in the longitudinal direction of a noble metal plate material are bent inward and the plate material is bent to a cylindrical shape in such a manner that the bent parts exist on the inner side. The material is then worked to a pipe shape having a slit-like gap 3 and material having the melting point lower than the melting point of the noble metal plate material is packed therein. The plate material is then worked to a fine wire by drawing and the front end 4 and the middle 5 are subjected to drawing. The internal packing material is thereafter dissolved away by an acid, alkali, etc., by which the lightweight pierced earring post 1 having high strength is obtained.
Patent JP-H02164614-A (JP)
Title: Expansion type rain, snow, and sun protecting device for open vehicle
Inventor: HONDA KIKUJI
IPC: B60J7/00
Filed: 1988-12-19
Abstract: PURPOSE:To enable the contraction and containment in one place of louvers when not used by providing a plurality of arched louvers in the laminated form on a windshield in the vehicle body front part of a two wheeler. CONSTITUTION:A strut 2 having a windshield combined therein is mounted to the vehicle body 1 of a motor-bicycle such as scooter, an arched louver 4 of a reversed U shape is provided in the back part of the strut 2, and a plurality of arched louvers 5, 6 are provided in the inside of the louver 4 in such a manner as to be capable of expanding and contracting to the louver 4, so that each louver 5, 6 can be freely contained. The louvers 5, 6 are expanded and contracted through a movable strut 9, a slide guide 10 and a sub-slide guide 11 by oscillating a ring 8 around a supporting point B.
Patent JP-H0536128-A (JP)
Title: High density information recording medium and recording device using this
Inventor: YOSHIMURA TOSHIYUKI
IPC: G11B9/14
Filed: 1991-12-04
Abstract: PURPOSE:To record information with high density by containing projecting and recessed parts having multistage depths or heights, corresponding independently the depths or the heights of the projecting and recessed parts to the prescribed information one by one and arranging the information at random on a base board surface. CONSTITUTION:When an electron beam 51 irradiates a working base board 6, a secondary electron or a reflected electron 63 is generated from the surface of the working base board 6. By processing the detected signal through an information retrieving and analizing device 65 and projecting it on a monitor 66, the structure of the surface of the working base board 6 is reproduced acculately. In such a case, the information is formed with the projecting and recessed parts having the multistage depths or heights to prescribed plural areas, the respective depths or heights are corresponded independently to the prescribed information one by one, moreover, these positions on the base board are arranged at random. Thus, the position of the information on the recording medium is unlimited and the information is recorded to an optional position.
Patent JP-H02169450-A (JP)
Title: Iron core stopper device of film winder
Inventor: MORI SEIICHIRO
IPC: B65H19/30
Filed: 1988-12-21
Abstract: PURPOSE:To absorb the strong impact of a taken-up article and stop said article surely at a prescribed position by installing a cylindrical iron core stopper which can be turned on one front side of a cradle and installing a plate-shaped stopper which can be advanced and retreated on the side. CONSTITUTION:A cylindrical stopper 5 for the iron core 3 of a taken-up film article 2 is erected in rotatable ways closely to one front side of a taken-up article receiving cradle 4, and the strong impact of the taken-up article 2 having a large weight is absorbed, and said article is stopped. Further, on the side of the cradle 4, a plate-shaped stopper 9 which can be advanced and retreated from the cradle 4 and acts so as to auxiliarily push the rear part of the cradle 4 when the iron core 3 is pulled out and so as to stop the edge part of the iron core 3 at a prescribed position when the iron core 3 is inserted is installed.
Patent JP-2001136678-A (JP)
Title: Power circuit
Inventor: YOKOYAMA HIDENORI
IPC: H02J7/14
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To efficiently charge a battery without deteriorating the property of load, in a power circuit where load is connected to a battery. SOLUTION: The voltage from a battery 10 is converted by means of a DC-DC converter 12 to charge a battery 17. A valve 22 whose property deteriorates when voltage over rated voltage is applied is connected to the battery 17, and the battery is charged with rated voltage even in case that there is necessity to charge it with voltage over the rated voltage. In case that the valve 22 is off, the battery 17 is charged with voltage over the rated voltage, according to the temperature of the battery 17.
Patent JP-H04191707-A (JP)
Title: Plastic optical fiber and its manufacture
Inventor: YAMAMOTO TAKASHI
IPC: C08F34/00
Filed: 1990-11-27
Abstract: PURPOSE:To improve handling quality by obtaining a refractive index n1 polymer by way of polymerizing a monomer expressed by a specified constitutional formula as a main monomer, and making the polymer a 3-layer structure optical fiber having a protective layer on the outer periphery of the optical fiber. CONSTITUTION:A polymer of a refractive index n1 with fluoride alkyl ester of a, b - unsaturated mono-carboxylic acid expressed under an expression I is a core, a copolymer of par fluor (2, 2-dimethyl-1, 3-dioxol) and at least 12 others is a sheath and they are made into a core-sheath type optical fiber satisfying the condition of n1-n2>=0.01, and a protective layer is provided on its outer periphery. Consequently, it is possible to carry out optical transmission of more than 1km and obtain an optical fiber whose handling quality is extremely favorable, and its is possible to carry out construction by the optical fiber such as LAN, FA and others.
Patent JP-2000150476-A (JP)
Title: Method of forming metal wiring
Inventor: KAZAMA HARUMICHI
IPC: C23F4/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To make easier the removal of reaction product and reduce fish-born faults in a result of microwave plasma etching. SOLUTION: A process for radiating oxygen plasma of high frequency to a reaction product (4) covering a metal wiring film (2) and a photoresist film (3) after the microwave plasma etching is newly provided. With radiation of high frequency oxygen plasma, the surface of reaction product (4) is physically shocked and such reactive product can be removed easily with a post-processing (ashing and wet process with an organic solvent).
Patent JP-H10148479-A (JP)
Title: Heat exchanger
Inventor: MARUTA TOMONORI
IPC: F28B9/04
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To perform reliable condensation of vapor even when non-condensible gas is mixed in feeding vapor by a method wherein a feed passage and a discharge passage for vapor are connected to a heat-exchange container, a gas liquid separator is attached to the discharge passage, and a cooling fluid feed pipe is connected to the inlet side of the gas liquid separator. SOLUTION: Vapor fed to a heat-exchanger 1 is heat-exchanged with cooling fluid and condensed and discharged through a discharge passage 3 to the outside of the heat-exchange container 1. When non-condensible gas, such as air, is mixed in feeding steam, all vapor can not be condensed by the heat-exchange container 1 but by arranging a cooling fluid feed pipe 6 and a gas liquid separator 4 in the discharge passage 3 from the heat-exchange container 1, and vapor not completely condensed is condensed. Cooling fluid fed to the discharge passage 3, condensed water produced by condensing vapor, and non-condensible gas in vapor are separated by the gas liquid separator 4. Only non-condensible gas and only cooling fluid, being liquid, and condensed water are respectively discharged from the gas liquid separator 4.
Patent JP-H06169283-A (JP)
Title: Digital cordless telephone set
Inventor: KUSUNOKI YOSHIOMI
IPC: H04W84/10
Filed: 1992-11-30
Abstract: PURPOSE:To obtain the digital cordless telephone set in which a master set is smoothly connected to a mobile slave set when it is able to be communicated with the master set and the slave set is smoothly connected to an outdoor base station when not communicated. CONSTITUTION:A CCH (control channel) control section 9 discriminates whether or not a mobile slave set is resident in a range of communication available of an indoor master set based on a reception signal level of a slot sent from the indoor master set measured by an RF/IF reception section 1 of the slave set. Furthermore, a BCCH storage section 9d stores a superframe structure sent by an outdoor base station, and the CCH control section gives a command of a transmission reception timing and a transmission reception frequency to the RF/IF reception section 1 and an RF/IF transmission section 2 based on information of control data and the result of measured level from the RF/IF reception section and on information with respect to the superframe stored in the BCCH storage section.
Patent JP-H02165908-A (JP)
Title: Apparatus for granulating of molten resin
Inventor: ATSUJI MASAYUKI
IPC: B29B17/00
Filed: 1988-12-20
Abstract: PURPOSE:To improve operating efficiency, and to pelletize molten resin in a predetermined size by cutting a stringlike resin extruded from the extrusion hole of a die in a pellet state. CONSTITUTION:Vertical pressing means 17 of molten resin (hot parison) 16 is provided at the top of a heating die 6, a molten resin lump 16 is pressed to the heating die 6, and extruded in a string state through the extrusion holes 6, 11 of dies 6, 7. Cutter means 23 is coupled to the protruding motor shaft 28 under a trestle 2 through the trestle opening 29 of a cutter driving motor 27 provided on the trestle 2, a disc 24, a cutting blade 26 integral with an arm plate 25 are horizontally rotated by the rotary drive of the motor 27, and a stringlike resin extruded downward from the extrusion hole 11 of the cooling die 7 is cut in a pellet state by the cutting blade 26.
Patent JP-H05251709-A (JP)
Title: Mos-fet for power having source-base short-circuitting part and producing method therefor
Inventor: ROBAATO POORU RABU
IPC: H01L29/423
Filed: 1992-12-01
Abstract: PURPOSE: To form a source-base short-circuitting part for preventing a parasitic bipolar transistor from being turned on, regarding an MOS-FET for power produced by double diffusion technology. CONSTITUTION: An ohmic short-circuitting part, which is formed under the main surface of a semiconductor wafer, between a 1st diffusion (base) region 76 and a 2nd diffusion (source) region 88 is extended from the main surface through the 2nd diffusion region into the 1st diffusion region and formed from a metal electrode 102 in ohmic contact with the both regions. Preferably, the metal electrode is installed inside a V-shaped groove 106 which is, formed through the 2nd region to the 1st region.
Patent JP-2001051290-A (JP)
Title: Optoelectronic device and manufacturing method thereof
Inventor: CHIN MEITO
IPC: G09F9/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To realize reduction in manufacturing cost, improvement in reliability, and a thinner the product. SOLUTION: This optoelectronic device has a transparent glass substrate provided with a pad mounting plane 32, on which a prescribed circuit pattern and a 1st bonding pad 31 are formed. Plural through-holes for exposing 1st bonding pad 31 are drilled, also a 1st bonding surface 41 is bonded on the pad mounting plane 32 of the transparent glass substrate 3, a conductor housing space is formed between each of the 1st bonding pads 31 and a hole wall of the through-hole for exposing the 1st bonding pad 31, and this device is provided with an insulating tape 4 for attaching a conductive contactor 45 in each conductor housing space.  Furthermore, this device is constructed by comprising a semiconductor chip 5, on which a 2nd bonding pad 52 to be electrically connected with the 1st bonding pad 31, is formed by being bonded to the conductive conactor 45 on a chip-mounting surface 51 to be bonded on the 2nd bonding surface of the insulating tape 4.
Patent JP-2000044249-A (JP)
Title: MnMgCuZn FERRITE MATERIAL
Inventor: MURASE MIGAKU
IPC: C01G49/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain an MnMgCuZn ferrite material having a high resistivity and a high Curie point, ensuring a small magnetic loss and having a sufficient saturation magnetic flux density by providing a specified compsn. SOLUTION: The compsn. of the ferrite material consists of 46.5-50.4 mol.% iron oxide, 10.5-22.0 mol.% magnesium oxide, 22.5-25.5 mol.% zinc oxide, 6.0-16.0 mol.% copper oxide and 0.1-3.5 mol.% manganese oxide. Preferably the compsn. further contains at least one selected from the group consisting of <=1,800 ppm WO3, <=2,900 ppm Nb2O3, <=2,350 ppm V2O5, <=2,400 ppm Ta2O5, <=6,100 ppm GeO2 and <=6,100 ppm ZrO2. The ferrite material is particularly useful for a transformer and a deflection yoke core for high definition CRT, can be sintered at a low temp. of <=1,200 deg.C and reduces production cost.
Patent JP-H09156035-A (JP)
Title: Lamination molding method of metal part
Inventor: KAWAMURA TAKASHI
IPC: B32B27/20
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To improve adhesion between a thermoplastic resin and a metal without changing a chemical composition of the thermoplastic resin or without performing chemical pretreatment by performing lamination molding of metal parts by using the thermoplastic resin after the surfaces of the metal parts are irradiated with ultraviolet rays. SOLUTION: After surfaces of metal parts are irradiated with ultraviolet rays, lamination molding is performed by using a thermoplastic resin. For the thermoplastic resin, either a crystalline thermoplastic resin or a non-crystalline thermoplastic resin can be used, or a mixture thereof can be used. The crystalline thermoplastic resin has chemical resistance and the non-crystalline thermoplastic resin has adhesion to metal. Also, a wave length area of the ultraviolet rays is set to 360-50nm, pellets of the thermoplastic resin or the thermoplastic resin composition are melted and molded together with those parts of the metal parts irradiated with ultraviolet rays by co-extrusion or compression molding so as to laminate. For the metal parts to be used for lamination, for example, films, sheets, and plates of aluminum, copper, titanium, and stainless steel are used.
Patent JP-H05156338-A (JP)
Title: Method for reusing low phosphorus converter slag
Inventor: NAKAGAWA KEITA
IPC: C21C5/28
Filed: 1991-12-05
Abstract: PURPOSE:To reduce consumption and loss quantity of fluorite at the time of using low P converter slag as slag-making agent in a dephosphorizing furnace. CONSTITUTION:At the time of reusing the low P converter slag 5 obtd. at the time of decarbonize-refining molten iron already executing the dephosphorized treatment in the converter 2 and receiving the converter slag 5 removed from the converter 2 into a slag pan 3, in the condition of pre-charging auxiliary material of at least the fluorite 4, etc., in the slag pan 3, the above converter slag 5 is received, and after the above auxiliary material 4 is melted and mixed in the converter slag 5, this auxiliary material is used to the dephosphorizing treatment in the dephosphorizing furnace 1 or a ladle 6.
Patent JP-2000144362-A (JP)
Title: Hot dip galvannealed steel sheet excellent in adhesion
Inventor: NAGOSHI MASAYASU
IPC: C23C2/06
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a steel sheet excellent in adhesion by controlling the number of iron-zinc alloy crystals in contact with the grain boundary of a plating film/ ferrite to the one equal to or above the specified pieces. SOLUTION: The number of iron-zinc alloy crystals is controlled to >=5.5 pieces per μm grain boundary. Prefreably, this is a hot dip galvannealed steel sheet in which the thickness of the Γ phase present in the vicinity of the grain boundary of a plating film/ferrite has nonuniformity of >= double, furthermore, Γphase crystals are formed on the crystal grain boundary of ferrite present in the grain boundary of the plating film/ferrite and excellent in adhesion. The thickness B in the thickest place and the thickness in the thinnest place in the Γ phase 5 are measured, and the nonuniformity of these thicknesses B/A is controlled to >=2, by which sufficient adhesion can be obtd. On both sides of the Γphase, ferrite 6 and a plating film 7 are present.  Moreover, in the case the crystals of the Γ phase as the iron-zinc alloy phase are allowed to gnawed into the ferrite 6 like roots, enchor action is exerted to increase the adhesion between the ferrite 6 and the plating film 7. In this way, by controlling the structure in the vicinity of the grain boundary of the plating, its adhesion is improved.
Patent JP-H11116024-A (JP)
Title: Carrying device for disk-like material
Inventor: MURAKAMI YASUSHI
IPC: B65G19/22
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To smoothly carrying disk-like materials and efficiently and almost completely preparing a large amount of disk-like materials, without making a device larger. SOLUTION: An almost U-shaped carrying device for disk-like materials is formed on a substantially continuous basis with a pair of almost linear carrying passage and almost U-shaped middle carrying passage at the entrance side and at the exit side of the disk-like materials. The carrying passages have respective guide members 19, 20 for the disk-like materials arranged at a preset space in upper and lower stages under plural push bars 13 fixed to be horizontally overhung at preset spaces from endless chains arranged to be driven in a preset direction with a driving source and the guide members 19,  20 have continuous length in a range of carrying the disk-like materials so that the mounting position of the upper and lower guide members for the disk-like materials on the push bars 13 can be changed in the carrying passage and the middle carrying passage at the entrance side and the exit side to smoothly and independently carry the disk-like materials in a preset direction.
Patent JP-H11137080-A (JP)
Title: Apparatus for producing stock for grafted nursery plant
Inventor: ISU YASUSHI
IPC: A01G1/06
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To automate the production of a stock for a grafted nursery plant without using a joining member for connecting the stock to a scion and without causing dispersion of the quality such as percentage of rootage. SOLUTION: This apparatus 2 for producing a stock for a grafted nursery plant is equipped with a supporting stand 4 for a stock base nursery plant having a stem receiving member 11 installed on a base 3, a cutting device 6 in the horizontal direction attached to a supporting base column 5, reciprocating a horizontal cutting cutter 24 in the horizontal direction and cutting the stock base nursery plant supported by the stem receiving member 11 in the horizontal direction with remaining cotyledons and a device 7 for notching in the vertical direction attached to the supporting base column 5, reciprocating a vertical notching cutter 50 and forming an inserting hole in the axial direction for inserting the scion thereinto.
Patent JP-H10147084-A (JP)
Title: Sheet for postcard and production of post card using the same
Inventor: TEZUKA MOTOHIKO
IPC: B42D15/08
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for a postcard, capable of sending more information with respect to the information amount sent by an ordinary regular shape postcard by the same postage, and the postcard using the same. SOLUTION: A predetermined portion of a postcard sheet comprising an upper piece 2 provided with a transfer hole 9a, cutting perforations 7, and an address writing part A, a middle piece 3 provided with a postcard indication 12 and a light peeling region 3, and a lower piece 4, partitioned via folding perforations, is printed. The middle piece and the lower piece are superimposed and folded in a Z shape such that an address indication 13 of the upper piece appears from first folding perforations 5 and second folding perforations 6. The postcard indication on the middle piece appears from the transfer hole of the upper piece. The light peeling region of the middle piece is bonded to a position corresponding to the cutting perforations of the upper piece.