baber/WOPTO huggingface dataset:
Patent JP-S61169004-A (JP)
Title: Antenna device
Inventor: URASAKI SHUJI
IPC: H01Q19/18
Filed: 1985-01-22
Abstract: PURPOSE:To erase a cross polarized wave component in terms of waving by using a main and a sub-reflecting mirror as a corrected mirror face obtaining an aperture distribution on demmand at the aperture of the main reflection mirror and using a focus reflecting mirror so as to cancel the cross polarized wave component generated in the corrected mirror surface. CONSTITUTION:A ray along the axis of a horn 1 as a primary radiator is reflected at a point directed toward a point Q0 on the focus reflecting mirror 7 as an offset mirror surface being a parabolic face and then goes toward space via a point S0' on the corrected sub-reflecting mirror 5 and a point M0' on the corrected main reflecting mirror 6. The reflecting mirrors 5, 6 are corrected mirror surfaces obtaining the aperture distribution on demand at the aperture of the reflecting mirror 6. The mirror surface parameter is selected so that the cross polarized wave component generated by the corrected mirror surface is cancelled by the cross polarized wave component generated by the reflecting mirror 7. Thus, the cross polarized wave component is cancelled in terms of wave.
Patent JP-2000215692-A (JP)
Title: Semiconductor memory device
Inventor: HASHIMOTO HIROAKI
IPC: G11C29/40
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device which uses a small number of signal lines required for a data compression circuit, saves the area to form the signal wiring and the area to form the data compression circuit of simplified circuit structure and also reduces the total chip area. SOLUTION: A data amplifier DAP0 is composed of an n-channel transistor TNA, a p-channel transistor TPA, an amplifier circuit AMP and inverters MP, MN. The n-channel transistor TPA precharges the wiring LT0 to the voltage Vs, connects the source to the voltage Vs and the drain to the wiring LT0. The data amplifiers DAP0 to DAP15 output the amplification result of the potential difference between the data line GTI/0(T) and the reference line GTI/0(N) as the data signals RWBST0 to RWBST15 to the wirings LT0 to LT15 and each amplifier AMP of the data amplifiers DATP1 to DAP15 controls the ON/OFF of t he p-channel transistor TNA depending on the amplification result of the potential difference between the data line GTI/0(T) and reference line GTI/9(N) to control the data signal RWBSN of the wiring LN.
Patent JP-H08200537-A (JP)
Title: Solenoid
Inventor: ARITA KINYA
IPC: H01F7/16
Filed: 1995-01-23
Abstract: PURPOSE: To approximate the force of attraction for the stroke of a plunger to an energizing force to meet the various requirements so as to ensure the operation of the plunger by providing a nonlinear spring at an energizing portion. CONSTITUTION: In a solenoid S so designed that a plunger 5 is energized by an energizing portion 10 and that a plunger ring 8 is fitted to the outside end of the plunger 5 so that by bringing a yoke 1 close to the plunger ring 8 during the attraction of the plunger 5, the plunger 5 is held by a holding current, the energizing portion 10 comprises long and short coil springs 11, 12. As a result, at the attracting position of the plunger 5 the plunger 5 is energized by the long and short coil springs 11, 12, and the short coil spring 12 loses its energizing force at a point halfway between the attracting position and maximum stroke. Therefore, the solenoid is made to have a nonlinear spring constant with which the energizing force varies in two steps as to the stroke, and the energizing force can be approximated to an attracting force produced by an exciting current.
Patent JP-S56105981-A (JP)
Title: Both side printing device
Inventor: OONUKI SHIYOUZOU
IPC: B41J13/10
Filed: 1980-01-28
Abstract: PURPOSE: To obtain a device of the subject which can print on both sides of a single document automatically by providing a single document inverter for a printing device which prints single documents and consecutive document.  
     CONSTITUTION: By transferring a single document 3 inserted into an inserter pocket 2 with its top surface turned to an operating face side to a printing part and scanning with a printing head 1 in the corsswise direction, printing is carried out. The document 3 whose top surface printing has been completed is conveyed through a top surface printing path (a) along an inverter guide 7 by a single document feed roller 7 and a pinch roller 6, is inverted by a single document inverting roller 9 and a pinch roller 14 and fed to the printing part upside down through a bottom surface printing path (b) again by the single document feed roller 7 and a pinch roller 15. The single document reached the printing part again is printed at this position on its bottom surface, is then guided towards the single document driving roller 4 by a guide 5 and discharged to the inserter pocket 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58127878-A (JP)
Inventor: SUGIE SHIYUUICHI
IPC: E05B1/00
Filed: 1982-01-22
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-S61168138-A (JP)
Title: Pickup unit for information reading
Inventor: ANDO KAZUMASA
IPC: G02B26/10
Filed: 1985-01-21
Abstract: PURPOSE:To obtain a pickup for information reading which can be driven at a high speed by providing the magnetic field generating means of an electromagnetic servo mechanism for correcting the position of a pickup unit which reads information out of an information recording medium separately from the pickup body. CONSTITUTION:When the pickup body 22 is moved radially according to the rotation of a disk 1, a driving current is flowed through a driving coil 26, which then moves radially. At this time, the pickup body 22 constituted integrally with the driving coil moves by sliding on a guide shaft 27. When a control current I is flowed through a focusing coil 23, the focusing coil 23 receives a force in an optical-axis direction because of an electromagnetic force of mutual operation with magnetic flux produced by a permanent magnet 25. This force F is transmitted to an objective 21 through a lens holder 23'. For the purpose, a sliding mechanism which is slidable in the optical-axis direction is provided to an objective 21, which moves in the optical-axis direction as a result. Thus, the pickup unit for information reading which operates at a high speed is obtained.
Patent JP-S61169163-A (JP)
Title: Production of composite material
Inventor: KAWAGUCHI MASATOSHI
IPC: B23K1/19
Filed: 1985-01-21
Abstract: PURPOSE:To obtain a wear-resistant composite material by subjecting a steel and cast iron added with a prescribed ratio of Sb to vacuum brazing under prescribed temp. conditions then to furnace cooling down to prescribed temp., taking the same out of a vacuum heat treatment furnace and subjecting the composite material to oil quenching and tempering treatments. CONSTITUTION:The steel material and the cast iron material formed by adding 0.02-0.15wt% Sb to an ordinary cast iron are brazed within the vacuum heat treatment furnace under the conditions of 930-1120 deg.C and within 15 minutes. The brazed material is then subjected to the furnace cooling down to 800-900 deg.C from the above-mentioned brazing temp. and after said material is taken out of the vacuum heat treatment furnace, the material is oil-quenched. The brazed material is again heated to 550-650 deg.C and is air-cooled, by which the material is tempered. The production of the composite material for a sliding member having the excellent wear resistance and mechanical strength is thus made possible.
Patent JP-H11202996-A (JP)
Title: Information input device
Inventor: TASHIRO MAKI
IPC: G06F3/0489
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an input information device which permits character input with small possibility of misinput while saving the trouble for character input operation as much as possible. SOLUTION: When an address code of the Internet is inputted, a fixed form character string palette 12A represented as a key by unit character strings such as 'co.jp/' and 'or.jp/' used as fixed forms in the address code is displayed as a software keyboard palette. Then a desired key of the input character key part 13A of the fixed form character string palette 12A is operated and the unit character string of the operated key is inputted at a time as characters forming the address code.
Patent JP-H11206654-A (JP)
Title: Connecting structure for suction port body, and electric vacuum cleaner using the same
Inventor: ISHIKAWA KIYOSHI
IPC: A47L9/24
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To ensure a specified strength and a passage cross sectional area of a connected part, and make a suction port body changeable at various angles by a method wherein at a vertically rotatable connected part, a bearing piece to pinch a turning shaft part which turns in the vertical direction, from the vertical direction together with a piece which is a separate body, is provided integrally with a laterally rotatable connected part. SOLUTION: Since an internal and lower bearing pieces 27a, 27a for upper and lower surface side piece members 28, 27 which are formed in a manner to be vertically split in two, are formed on the lower surface side member 27 which is provided integrally with a connection pipe side ring 24 for a laterally rotatable connected part 23, the self-weights of an at hand control pipe, an extension pipe and a connection pipe 20 or a pressing force of a suction port body 21 to a floor surface or the like, which is applied by a user from the extension pipe or the like, are dispersed and transmitted to the direction of the suction port body 21 from the lower bearing pieces 27a, 27a through a connection pipe side connecting ring 24.  In addition, a vertically rotatable connected part for them is formed in a manner to be split in two with the lower surface side piece member 27 and the upper surface side piece member 28, where the lower bearing pieces 27a, 27a are formed, and for this reason, even when a part to be pinched at the front end of the connection pipe 20 is large, the suction port body can be attached.
Patent JP-H11205004-A (JP)
Title: Dielectric filter and dielectric duplexer
Inventor: KUBOTA KAZUHIKO
IPC: H01P1/20
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To attain the decrease in discharging occurrences by improving voltage resistance between an electric probe and a dielectric by composing at least one part of an external coupling means of the electric probe covered with a covering dielectric. SOLUTION: An external coupling means 20 is formed by covering the desired part of an electric probe 21 composed of a metal wire with the covering dielectric, such as resin 22. The resin 22 is formed into a columnar shape having a diameter larger than that of the electric probe 21, and a through-hole is formed through two opposed surfaces. The resin 22 is moved and the electric probe 21 is inserted through the through-hole, and the resin 22 is adjusted so as to cover the electric probe 21 up to the desired position. By covering the electric probe 21 with the resin 22, the possibility of discharging occurrences between the electric probe 21 and a dielectric 12 is decreased.  Also by changing the dielectric constant between the electric probe 21 and the dielectric 12 through the resin 22, a capacitance is changed, the coupling strength between the electric probe 21 and the dielectric 12 can be changed, and the desired band characteristics can be provided.
Patent JP-H08197694-A (JP)
Title: Laminated film for package
Inventor: FUTAKI MASAHIKO
IPC: B65D65/40
Filed: 1995-01-24
Abstract: PURPOSE: To enhance heat seal peel strength and transparency over a wide temp. range by laminating a seal layer to a base material layer composed of polypropylene and forming the seal layer from a specific ratio of polypropylene, low density polyethylene and ethylene/α-olefin copolymer rubber. CONSTITUTION: A lamainated film consists of a base material layer composed of polypropylene and a seal layer and the seal layer is formed from 30-50wt.% of polypropylene 20-35wt.% of low density polyethylene and 25-40wt.% of ethylene/α-olefin copolymer rubber. Polypropylene of the seal layer is composed of a propylene/ethylene rand(>m copolymer wherein ethylene content is pref. 7-20g/100min. As low density polyethylene, one with density of 0.91-0.93g/cm<2> and a melt index of 0.5-50g/10min is used.
Patent JP-H01185271-A (JP)
Title: Racket frame
Inventor: TAKATSUKA MASANORI
IPC: A63B102/02
Filed: 1988-01-19
Abstract: PURPOSE:To absorb and damp oscillation propagated along a frame remarkably to lighten the grade of fatigue on wrists and arms by installing a cylindrical grip shell body made of hard material along the periphery on the terminal end side of a shaft part and filling highly viscous elastic material in a gap between the inner circumference of said grip shell body and the outer circumference of the terminal end part side of the shaft so as to form a grip part in an integrated shape. CONSTITUTION:In a racket frame the total weight of which stays in a range from 260-370g, the cross-sectional secondary moment at least at a throat part 3 is set in a range from 6,700-20,000mm<4> as well as the primary proper frequency of the frame is set in a range from 200-270Hz. The grip part 5 of the racket frame is set on the circumference on the terminal part 4a side of a shaft part 4 or on a cylindrical grip shell body 51 made of hard material such as a light metal like an aluminum alloy and highly viscous elastic material 53 is filled in a gap 52 between the inner circumference of said grip shell body 51 and the outer circumference of the terminal end part 4a side of the shaft so as to form the grip part in an integrated shape. Thus, any oscillation propagated to the shaft part 4 may be entirely absorbed in the highly viscous elastic material 52 so that propagation of the oscillation toward the grip shell body 51 can be reduced remarkably.
Patent JP-H01183965-A (JP)
Title: Color image forming device
Inventor: KONDO SHOJI
IPC: H04N1/04
Filed: 1988-01-18
Abstract: PURPOSE:To shorten a time from the start of image reading to printing completion by storing the image read with a reading means and starting the printing of a first color during the reading. CONSTITUTION:When a printing switch is turned on, a winding motor 12 is rotated by one line portion, and a sheet 10 is moved by the one line portion, a transfer paper conveying motor and an IF motor are rotated by the one line portion, red information at an N-th line, namely the information obtained by a CCD sensor 18a, is transferred to a thermal head, and a red part is printed. At such a time, however, the blue information obtained by a CCD sensor 18b is stored in the image memory in a memory 22. Next, the blue information at the N-th line is transferred from the memory 22 to the thermal head, and the blue part is printed.
Patent JP-H061752-A (JP)
Title: Production of arylacrylic acids and their esters
Inventor: ARAN JIEI CHIYOOKU
IPC: C07C69/738
Filed: 1993-01-22
Abstract: A "one-pot" process for the palladium catalyzed coupling of a diazonium salt with an olefinic bond, in the aqueous medium in which the diazonium salt is made, by employing a carboxylic acid as a solvent, is described. Arylacrylic acids and their esters, e.g. the cinnamates, can be produced at low catalyst concentration without first isolating the diazonium salt. The process is in particular applied to the synthesis of 2-ethylhexyl p-methoxycinnamate.
Patent JP-S57124939-A (JP)
Title: Voltage level converting circuit
Inventor: SAITOU SATOKAZU
IPC: H03K19/00
Filed: 1981-01-27
Abstract: PURPOSE:To achieve the transmission of earth on an SR line even in case a power supply device is in failure, by connecting a resistance division circuit for bias supply of a transistor switch to a negative power supply of a system other than the power supply system. CONSTITUTION:A logical level SR signal 2 outputted from a logical circuit 1 is voltage-converted at a resistance division circuit 5 to control on/off of a PNP type transistor (TR) switch 6, allowing to open or ground an SR signal transmission terminal 7. A negative power supply of a system other than a power supply device 3 is applied to one end of the circuit 5 from a negative power supply input terminal 9 of other system. If the secondary output voltage of the power supply 3 is interrupted for some reason, the base potential of the TR switch 6 is reduced lower than the emitter potential to turn the switch 6 on, and ground is given to the terminal 7.
Patent JP-H11206260-A (JP)
Title: Pet harness and crossed holding means therefor
Inventor: KINE HIROBUMI
IPC: A01K27/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a pet harness, for being mounted on a pet when e.g. connecting a towline to a dog, designed to be easily produced and reduced in manufacturing cost by simplifying the resultant structure. SOLUTION: This harness comprises: a pair of before and behind body belts 2 and 3 whose right-and left side ends are each crossed with each other in an X-shaped form; mutual connecting members 4 each disposed in more front sides than the right-and left cross sections 8 and 9 relative to the rear body belt 3; and connecting devices 6 disposed in more front sides than the right-and left cross sections 8 and 9 relative to the front body belt 2. The cross sections 8 and 9 are each simply in structure because of using a rivet fixing means only and the body belts 2 and 3 form ahead extending sections from the cross sections 8 and 9 and hence the parts number is reduced as a whole.
Patent JP-H05223533-A (JP)
Title: Height measuring apparatus
Inventor: KINOSHITA MASAO
IPC: G01B11/24
Filed: 1992-01-23
Abstract: PURPOSE:To obtain a height measuring apparatus which can measure the height of a lead correctly in the actual using state while a semiconductor device is mounted on a glass substrate. CONSTITUTION:Laser beams are scanned and condensed onto leads 21 of a semiconductor device 20 mounted on a glass substrate 25. The light reflected at each lead is condensed on a first-dimensional sensor 7 by a first and a second cylindrical lenses 6, 8, with forming an image at a position corresponding to the height of the lead. Nearly the whole of the regularly reflected light from the surface of the glass substrate 25 is cast onto a shielding plate 9. However, the regularly reflected light from an end part of scanning passes aside the shielding plate 9 and forms an image on the first-dimensional sensor 7 corresponding to the height of the upper surface of the glass substrate. The height of each lead from the glass substrate can be correctly measured by a detecting circuit 11 which obtains the height from signals corresponding to the position on the sensor 7 where the image is formed and a correcting circuit 12 which corrects the height using the height signal from the upper surface of the glass substrate as a reference.
Patent JP-H08199759-A (JP)
Title: Decoration material for surface finish of building with protective cover and production and handring method thereof
Inventor: TAKII HISASHI
IPC: B32B5/18
Filed: 1995-01-25
Abstract: PURPOSE: To form a decoration material for the surface finish of a building and at the same time prevent damage and stains of the decoration material. CONSTITUTION: A compound 3 for forming a decoration material in which an appropriate quantity of aggregates is dispersed in a synthetic resin emulsion or a solution, is applied on the inside face of a protective cover used as a mold 2 in common, made of 0.1-1mm thick film or 0.5-2mm thick foamed sheet selected from polyester, polypropylene, polyethylene molded to have a rugged relief pattern and further, a reinforcing base material 4 is laminated thereon and dried. In this state, the decoration material is transported to a construction site and the protective cover used as a mold in common is removed just before or immediately after it is stuck to a wall face or the like of a building.
Patent JP-S5396408-A (JP)
Title: Ignition for internal conbustion engine
Inventor: KIKUCHI MASAO
IPC: F02P5/155
Filed: 1977-02-02
Abstract: PURPOSE: To obtain the desirable character of ignition timing for an internal comu combustion engine in a simple mechanism by means of exciting an ignition signal coil with an exclusive magnet for excitation of the ignition signal coil and a set of the other magnet arranged magnetically in series or parallel to the exclusive magnet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000206105-A (JP)
Title: Method for managing data of analyzer
Inventor: SUGIMOTO SANEYASU
IPC: G01D9/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of data of measured values thereby lowering the communication cost and facilitating the management of data by thinning measured values collected every predetermined time in accordance with a change ratio and outputting only measured thinned values. SOLUTION: For example, a river water is analyzed every constant time, and measured values d1-d6 are collected every constant time and stored. The measured values d1-d6 are compared with a measured valued d0 recorded at the precedent sampling time, thereby, a change ratio Δd is obtained. Measured values d1-d5 which show the change ratio Δd included in an allowable range D1 based on the previously recorded measured value d0 are thinned and not recorded. The measured value d6 having the change ratio Δd outside the allowable range D1 is recorded as measured value data, and the at the same time, set as a new reference value for judging whether or not a succeeding measured value d7 is thinned or not. The reference value is updated afterwards similarly every time measured values d7, d9, d12 and d18 are recorded.  Measured values are thinned when the change ratio Δd from the updated reference value is within allowable ranges D1 and D2.
Patent LV-12593-A (LV)
Title: heterocyclic compounds for the treatment of cns and cardiovascular disorders
Inventor: BRINK TEN RUTH E
IPC: C07D295/18
Filed: 2000-07-28
Abstract: Invention describes new aromatic bicyclic amines, namely, isochroman-alkyl-piperazinyl-aryl compounds with given general structure formula useful as anti-psychotic agents.
Patent MD-930012-A (MD)
Title: Folding box
Inventor: ŞCEGOLIHIN Nicolai
IPC: B65D6/18
Filed: 1993-02-17
Abstract: The invention relates to tare category and particular to folding boxes used for fruit and vegetables transformation. The aim of the invention consists of saving row materials, the increasing of safety and resistance of the box transportation.The summary of the invention:The bottom of the box is made out of wood and the lateral and frontal walls are joined with it through hinges from thermoplastic material and has angular Clemens: a padlock of the type ulie and tongue that when joining by assembling of the box creates a solid angular bundle.For fastening the padlocks in a closed position after assembling the boxes and the exclusion of the frontal walls there are fixers, but on the lateral ones there are adequate cuts in which the fixers penetrate by assembling. The hinges of the joints fixed on the bottom are made out of steel, the frontal hinges that have elastic deformation exert the role of some flat springs (bows) and assures the stopping of the fixers in the special grooves and the cuts of the lateral walls.By depositing and transformation of the unassembled boxes, the lateral walls go on the internal surface of their bottoms, and the frontal ones on the extern surface forming a flat parcel.
Patent YU-133986-A (YU)
Title: Electric radiating heater for heating plates warming and process and device for it's production
Inventor: MIKSCHL B
IPC: H05B3/74
Filed: 1986-07-20
Abstract: An electric radiant heater (11) for heating a glass ceramic cooking surface (12) contains a dish-shaped insulator (14), to whose inner bottom surface (18) are fixed heater coils (20). The heater coils have an oval cross-section and are pressed by their narrow sides into surface (18) and fixed. The fixing pressing in takes place during the moulding of the moist insulator (14), made from fibrous material and by means of a male mould receiving the heater coils in slots.