baber/WOPTO huggingface dataset:
Patent JP-H01241019-A (JP)
Title: Magnetic recording medium
Inventor: YAMANE YOSHIYUKI
IPC: G11B5/708
Filed: 1988-03-19
Abstract: PURPOSE:To eliminate the adverse influence by a residual solvent and to improve durability by confining the residual solvent content in a coating layer to <=20mg/m<2>. CONSTITUTION:The adjustment of the residual solvent content in the coating layer is executed by changing the drying conditions after coating a coating compd. prepd. by dispersing and mixing solid powder of magnetic powder, etc., as well as a binder component, org. solvent, etc., on a substrate. The residual solvent content in the coating layer is preferably confined to <=20mg/m<2>. The residual solvent remaining in the coating layer does not act as a plasticizer if the residual solvent content in the coating layer is decreased in such a manner. The tough coating layer is thereby formed and the durability of the coating layer is improved.
Patent JP-H02246474-A (JP)
Title: Deflection circuit for large screen display element
Inventor: KANBAYASHI KOJI
IPC: H04N5/68
Filed: 1989-03-17
Abstract: PURPOSE:To attain satisfactory display without uneven brightness or the like by selecting a sawtooth wave for deflection waveform in one direction and a step deflection waveform for deflection wave in other directions. CONSTITUTION:A sawtooth waveform is adopted for the deflection waveform (by vertical deflection circuit 59V) traversing fluorescent three-element sets of paper-tablet form arranged on a display screen 5 of a large screen display element 8 at a prescribed arrangement pitch and a step deflection waveform is adopted for a deflection waveform (by horizontal deflection circuit 59H). The tilt of the scanning line is avoided by adopting the step deflection waveform for the deflection waveform in the other direction in this way and it is possible to introduce the scanning line into the center of the entire fluorescent layer. Thus, the satisfactory display without uneven brightness is attained.
Patent JP-S51144125-A (JP)
Title: Contactless switch
Inventor: BAN ITSUKI
IPC: G06F3/02
Filed: 1975-06-05
Abstract: PURPOSE: Contactless switch utilizing high frequency oscillation of miniaturized, not-expensive, high S/N oscillation coil. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10261901-A (JP)
Title: 1st-order radiator
Inventor: SEKI AKIO
IPC: H01P1/161
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by adopting a small sized 1st-order radiator that receives a vertically polarized wave and a horizontally polarized wave in common. SOLUTION: A slot 5 whose a direction of a tube axis 4 is made as a major axis is made at a position of 1/4λ (wavelength) from an end face 3 of a lower tube wall of a circular waveguide tube 1 provided with an opening 2 in its front part and a slot 6 whose the major axis crosses orthogonally to the tube axis 4 is made at a position of 1/2λ from the end face 3, power feeding conductors 8, 9 are provided at a position opposite to the slots 5, 6. A reception wave of a horizontally polarized wave is introduced via the power feeding conductor 8 and a reception wave of a vertically polarized wave is introduced via the power feeding conductor 9.  The power feeding conductors 8, 9 are formed on one printed circuit board 7 and a low noise frequency converter (LNB) circuit is used in common to process the reception waves of the horizontally polarized wave and the vertically polarized wave.
Patent JP-S52150378-A (JP)
Title: Condensation separator for mixed liquid
Inventor: TOTSUTORI KATSUMI
IPC: B01D3/00
Filed: 1976-06-10
Abstract: PURPOSE: To separate a liquid mixture contining components of low and high boiling points into respective components by use of air etc. without using refrigerant and heat medium, by heating the liquid mixture by means of heatreleasing pipe of a thermal separator to evaporate the mixture, then by cooling the vapor by use of low temperature air exhausted from the thermal separator to condense the vapor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57182567-A (JP)
Title: Steering wheel formed in sandwiched manner
Inventor: WAKITA KAZUE
IPC: B29C45/16
Filed: 1981-04-30
Abstract: PURPOSE:To eliminate the core bar for molding the steering wheel by a method wherin the outer film layer and inner film layer of the steering wheel are simultaneously molded with different resins. CONSTITUTION:Individual hoppers 3 and 4 are provided at two molding cylinders 1 and 2 respectively. Polymide containing carbon fibers is charged from the hopper 3 and polypropylene is charged from the hopper 4. The materials charged from said hoppers are successively fed by means of screws 5 and 6 respectively through a flow timing controlling valve for core part resin 7 and a flow timing controlling valve for outer part resin 8 from a nozzle 9 into a metallic mold 10 in order to form the steering wheel 12 therewithin.
Patent JP-H09233670-A (JP)
Title: Closure for connecting cables
Inventor: HATTORI TADASHI
IPC: H02G15/113
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To make a cable connection housing body in such a structure that an excess length of a core wire can be easily handled properly and the safety and airtightness can be increased and the assembly workability can also improved and the cost may be low. SOLUTION: In this closure, a plurality of connector holding sections 10 for connecting core wires which are parallelly arranged in the width direction of a sleeve 1 and a core wire holder 11 and a core wire presser 12, which hold excess lengths of cable core wires led out from connectors housed in the connector holding sections 10 at intervals in the sleeve axis direction, are installed on a core wire guide plate 16 which folds back through a slope section 13 and a bent and folded-back section 14. Since the excess lengths of the core wires can be stored along the core wire guide plate 16, the excess lengths of the core wires can be easily stored properly and the sleeve can be assembled efficiently with labor being lessened. Furthermore, the work can be done at one side and therefore the workability at a cable connection can be remarkably increased and the cable connection work is done exactly and the very reliable sealing of the cables in the sleeve can be secured without giving bad effects on the transmission characteristics.
Patent JP-S58225318-A (JP)
Inventor: RANDOORU ADORIAN MADOTSUKUSU
IPC: H03M1/00
Filed: 1983-04-18
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-S58184320-A (JP)
Title: Manufacturing of part liable to be frictionally worn
Inventor: KIGUCHI SHIYOUJI
IPC: C22C37/04
Filed: 1982-04-23
Abstract: PURPOSE:To uncostly produce a wear-resisting part which is subjected to frictional wearing by integratedly molding the same in the specific shape from CV graphite cast iron (including worm-state graphite of a medium form between flake and spherical graphite cast iron). CONSTITUTION:A part, such as a mounting body 1 of a lower trank roller, which is subjected to frictional wearing is integrally produced from CV graphite cast iron in the specific shape. The product form the CV graphite cast iron is of worm-state graphite of a medium form between flake graphite cast iron and spherical graphite cast iron. There is no need for attaching a wear-resisting friction plate of a separate body to the part to be subjected to friction wearing, as in the case of conventional product whereby manufacturing cost may be reduced.
Patent JP-S62259917-A (JP)
Title: Earth and sand conveying device
Inventor: KOBAYASHI TAKASHI
IPC: E21D9/12
Filed: 1986-03-27
Abstract: PURPOSE:To facilitate discharge of earth and sand, by a method wherein pitches of a screw vane are differed along the longitudinal direction of a screw shaft, and the consolidation state of each and sand is changed on the downstream, based on the pressure of earth and sand in the vicinity of an earth and sand inlet port. CONSTITUTION:Pitches l0-l3 of a screw vane 4 mounted in the longitudinal direction of a screw shaft 2 in a casing 1 are differed at each section. Namely, based on a pitch l0 in a position in the vicinity of an earth and sand inlet port 5, pitches on the downstream are set to l0<l1<l2<l3 to form zones Z1-Z5, and the consolidation state of the intaken earth and sand is increased and decreased several times until the earth and sand is conveyed to an outlet port 6. This constitution enables the intaken earth and soil to be smoothly conveyed to the outlet port 6 without overpressurizing the intaken earth and soil.
Patent JP-H01241178-A (JP)
Title: Field-effect transistor
Inventor: MIYAZAKI MASARU
IPC: H01L29/80
Filed: 1988-03-23
Abstract: PURPOSE:To reduce short channel effect and gate junction capacity, by burying a first gate electrode using a semiinsulating, undoped or p-type crystal to form approximately the same plane. CONSTITUTION:A gate electrode 100 is buried in a GaAs layer 1 and an undoped GaAs layer and then n-type GaAs layer 3 is epitaxial-grown after making the upper surface of the gate electrode 100 approximately in a same level of a crystal surface. When a voltage is applied to the gate electrode 100 and a current is made flow through a source electrode 41 and a drain electrode 41, the flowing current is restrained by a depletion layer generated in an area near a gate. Short channel effect as well as gate capacity against a gate length can be thereby reduced.
Patent JP-H10243851-A (JP)
Title: Tool for display
Inventor: HORIBE MASAO
IPC: A47F5/04
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To use a tool as a metallic display tool and give an appearance of a wooden display tool by detachably fitting a wooden material as an exterior member, on the metallic face exposed to the outside of the frame of a display tool chiefly made of metallic forms and pipes. SOLUTION: Four square pipes 1a-1d are connected to form a rectangular shape in front face view to make a frame. Two supports 2, 3 for brackets are erected at the inside of the frame and a panel 4 is installed between the supports 2, 3. Detachable exterior materials 7-9 are attached to the pipe members 1a-1c to give a wooden appearance to the metallic tool frame formed in this way. In this time, the exterior materials 7-9 are formed by pure wooden materials and grooves 9a in which the section of the pipes 1a-1c can be fitted are formed at the inside face of one size bigger material than the pipe 1a-1c in the section, and a magnet 9a is buried in the bottom of the groove 9a to fit the pipe to the frame by the magnetic attraction.
Patent JP-H09237786-A (JP)
Title: Multilayer wiring structure of semiconductor device and method for forming the same
Inventor: TERAJIMA HIDENOBU
IPC: H01L21/28
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring structure of semiconductor device which exhibits an excellent electromigration(EM) resistance. SOLUTION: A contact between an impurity diffusion layer 12 and a wiring layer 19 selectively formed in an area near the surface of a silicon substrate 11 is formed. A multilayer film 18 placed under the wiring layer 19 consists of three layers: an under coat 15, a barrier metal layer 16 and a top coat 17. The under coat 15 is made of contact metal for obtaining an ohmic contact with the impurity diffusion layer 12 with a film thickness of titanium of 30nm or more, preferably 50nm or more. Since the film thickness of the top coat 17 and the under coat 15 is optimized in this way, the crystal orientation of aluminum of the wiring layer 19 is improved and the EM resistance is sufficiently improved.
Patent JP-H03266101-A (JP)
Title: Device and method for production facility conveyance
Inventor: MATSUMOTO HAJIME
IPC: B23Q41/02
Filed: 1990-03-16
Abstract: PURPOSE:To convey products among respective devices through a simple conveyance route without requiring any large remodeling by providing a 1st conveying means which performs conveyance among small groups and conveyance among device groups and 2nd conveying means which performs conveyance among small groups in the device groups. CONSTITUTION:The conveyance among small groups in the respective device groups A-D is performed by the 1st conveying means 30 and 2nd conveying means 21-24 nearby the respective device groups A-D. At this time, the conveyance between adjacent small groups is performed by the 1st conveying means 30 provided among large groups and the conveyance among small distant groups is performed by the 2nd conveying means 21-24 provided at positions distant from the arrangement space of the devices. Further, the conveyance among the respective device groups A-D is performed by the movement of plural 1st conveying means 30 provided in array among the large groups. Consequently, the conveyance route of each conveying car 30 need not be changed at all, the conveyance of products among mutually adjacent shops 1-4 is easily performed by passing and receiving conveying cars 3, and no extra conveyance route needs to be provided in the arrangement area of cells.
Patent JP-H07249659-A (JP)
Title: Film carrier and semiconductor device
Inventor: KAWAKAMI YOJI
IPC: H01L23/00
Filed: 1994-03-11
Abstract: PURPOSE:To provide a semiconductor device which can make a part material common, enables assembly after non-defective selection and enables stable multi-stage mounting and a film carrier which is optimum for it. CONSTITUTION:In a base film 3 of a film carrier 2, support parts 3a, 3b in a periphery of a device hole 5 are formed linearly symmetrically and a conductor lead 4 is arranged in one direction at the side of the support part 3a alone. Semiconductor elements 1, 1' are connected to inner leads 4a of two film carriers 2 of the same configuration, respectively. After circuit surfaces thereof are made to face each other and the same surfaces of the film carriers 2 are laminated, they are sealed by a resin mold 9. Since each outer lead 4b is arranged symmetrically without being laminated, multi-stage mounting by the film carrier 2 and the semiconductor elements 1, 1' of the same structure becomes possible and multi-stage mounting after respective characteristic test becomes also possible. A clearance between the semiconductor elements 1, 1' is kept fixed by a spacer part 3c of the base film 3 and resin can be prevented from leaking in a part of the outer lead 4b by upper and lower support parts 3a, 3b.
Patent JP-H07251849-A (JP)
Title: Blow tube container and manufacture therefor
Inventor: INOUE YOICHIRO
IPC: B65D35/04
Filed: 1994-03-12
Abstract: PURPOSE:To prevent a crack from occurring by blow-molding a container using a rigid plastic material having extension and bending modulus in a specific range and making thickness of peripheral wall parts to be right and left sides when contents are squeezed in a specific range of the thickness of other peripheral wall parts. CONSTITUTION:This blow tube container 1 is a plastic tube container comprising a container body 11 having a push-out port 12 for contents on a shoulder 15 on an upper end and having an approximately oval cross section of a lower half of a body 13 and a cap boy 21 to be engaged with/disengaged from the push-out port 12. The body 13 is blow-molded of a rigid plastic material having an elongation 0 to 90% and bending modulus of 2X10<4> to 8X10<4>kgf/cm<2> to make thickness of right and left sides 14,14 of a peripheral wall of the body 13 to be 1.5 to 3.0 times the thickness of other peripheral wall part. Thus cracks on the side due to squeezing can be prevented.
Patent JP-S59193601-A (JP)
Title: Branching circuit
Inventor: HIROTA TETSUO
IPC: H01P1/16
Filed: 1983-04-19
Abstract: PURPOSE:To attain the movement of a combined point without changing a circuit pattern by changing the position of a conductor wire or the like of a microstrip line. CONSTITUTION:Conductors 10, 10 of the microstrip line are short-circuited by a wire 14, and since a wave entered in the state of in-phase mutually from the microstrip lines B, C having a characteristic impedance Z0 is propagated in a combined line 13 in an even number mode, the wave is outputted to the microstrip line A having a characteristic impedance 2Z0 without the effect of the wire 14 and in the matched state. On the other hand, the wave entered in opposite phase from the lines B, C is propagated in the line 13 in an even number mode, short-circuited at the position of the wire 14 and reflected. Thus, the phase of reflected wave in opposite phase component is adjusted easily without giving effect on the in-phase component by changing the position of the wire 14.
Patent JP-H05273117-A (JP)
Title: Reaction analyzing method on solid surface
IPC: G01N21/00
Filed: 1992-03-26
Abstract: PURPOSE:To provide the method for analyzing the physical and chemical interactions between a solid and a gas generated on the solid surface in a very short time. CONSTITUTION:A pulse laser beam 2a and a molecular beam 3a irradiate the surface of a solid 1, and the pulse laser beam 4a reflected on the surface of the solid 1 is received and analyzed to analyze the interaction between the solid 1 and the molecular beam 3a. The pulse interval of the pulse laser beam 2a is set shorter than 10<-9>sec and longer than 10<-15>sec. The pulse laser beam 2a is fed to the surface of the solid 1 at the angle to generate total reflection.
Patent JP-S51143591-A (JP)
Title: A treating procedure of plating slag
Inventor: NAKAYAMA SHINICHI
IPC: C02F11/00
Filed: 1975-06-04
Abstract: PURPOSE: To stabilize the plating slag containing much water without heating and to obtain the solid body which is able to use again. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60211500-A (JP)
Inventor: KATOU TADAHARU
IPC: G10L25/78
Filed: 1984-04-05
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-S61226037-A (JP)
Inventor: SUZUKI MAKOTO
IPC: C08F220/00
Filed: 1985-03-30
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-H09253440-A (JP)
Title: Multi-chamber wet type dust collector
Inventor: FUJISAKI YASUO
IPC: B01D47/06
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To collect dust in gas efficiently by a method in which before gas being supplied into a wet type dust collector main body, water is ejected positively to gas in the limited space of gas supply piping to make a mixed state of the gas and water. SOLUTION: A casing 7 is installed to surround gas supply piping 6 near the upper position of the gas supply port 5 of the piping 6, and circulating water piping 8 for circulating water deposited in the bottom part of a wet type dust collector main body 2 is connected with the casing 7. In the piping 6 in the casing 7, water ejection openings 9 are formed to eject water supplied into the casing 7 into the piping 6. The water ejection openings 9 are preferably bored so that water is ejected in the obliquely downward direction. In the second chamber 10 formed by a baffle plate 3b, a nozzle 11 for spraying water from an upper part is installed, and the nozzle 11 is connected with water supply piping 12.
Patent JP-S63234990-A (JP)
Inventor: KATAYAMA YOSHIAKI
IPC: A63F7/02
Filed: 1987-03-23
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-S58184678-A (JP)
Title: Information retrieving device
Inventor: IWATA SHIYUUJI
IPC: G06T1/00
Filed: 1982-04-21
Abstract: PURPOSE:To facilitate retrieval, by storing the widest range wherein the image of displayed document information is discriminated as the index of the document information, and allowing the index constituted with specific storage capacity to contain more information. CONSTITUTION:A binary signal corresponding to a document picture recorded in a page memory 40 is read out of the page memory 40 and displayed on a display 4 under the control of a display control part 41. When a closed curve is drawn on the document display picture projected on the display 4 with a light pen 5, a position detection part 43 detects a drawing position by a luminance signal, etc., generated by the light pen 5 to write its position information in a page memory 44. Information on the closed curve written in the page memory 44 is read out successively by an arithmetic part 45 and switched to narrower ranges successively to write the widest range wherein the image of the character information is discriminated in the page memory 44 as the index of the document information.
Patent JP-S61226372-A (JP)
Inventor: DAGURASU JIEEMUSU KANNINGAMU
IPC: B62D25/16
Filed: 1986-03-26
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-H05270713-A (JP)
Title: Paper feeding device of image formation device
IPC: B65H29/52
Filed: 1992-03-26
Abstract: PURPOSE:To freely change curvature of a sheet at the time of inversion in accordance with the kind of paper by constituting a guide member free to revolve around the center of curvature of a guide part as its center in a device reversing the sheet after picture processing by a curved guide part forming a part of the guide member and discharging it. CONSTITUTION:A reversing sheet feeding part 8 of an image formation device has a guide member consisting of an inside guide member 17 and an outside guide member 18, and a discharge tray part 9 is integrally provided on the extensional part of the inside guide member 17. In this case, a shaft 19 is passed through the inside of the inside guide member 17 having a semicircular curved guide part 17a and integrated through the guide part 17a and a segment 20. In the meantime, on the outside guide member 18, support pieces 22, 23 are provided at positions on upstream and downstream sides and shafts 24, 25 are respectively passed through them. Thereafter, the outside guide part 18 is moved with the shaft 24 through an arm plate 21 by rotation of the shaft 19 at the time of lifting the discharge tray part 9, inclination of the discharge tray part is changed and simultaneously, curvature of the discharged sheet is changed.
Patent JP-S55159900-A (JP)
Title: Freezing and thawing type sludge treating apparatus
Inventor: HORIUCHI KOUICHI
IPC: C02F11/20
Filed: 1979-05-29
Abstract: PURPOSE: To raise the dehydrating efficiency of sludge without the use of any chemical, e.g., coagulant, etc., by a method in which sludge to be treated is directly introduced into an ion exchange apparatus packed with a cation exchange resin granule for deionization and then supplied into a freezing and thawing apparatus.  
     CONSTITUTION: Sludge from sewage, etc., is directly introduced into the cation exchange apparatus 21 packed with a cation exchange resin granule, where cations, e.g., metal ions, etc., present in the sludge are ion-exchanged with the cation exchange resin granules in the cation exchange apparatus 21 and H +  is supplied to the sludge. Then, the sludge is stagnated in the cation exchange apparatus 21 until the pH value of the sludge reaches approx. 4 or less, and then supplied into the next freezing thawing apparatus 3 for reforming. Then, the sludge is supplied to the dehydrator 4 to separate it into dehydrated cake and filtrate. 
     COPYRIGHT: (C)1980,JPO&Japio