baber/WOPTO huggingface dataset:
Patent JP-H0657105-A (JP)
Title: Copolyester composition
Inventor: NAKAWA TAKAHIRO
IPC: C08L67/02
Filed: 1992-08-06
Abstract: PURPOSE:To obtain the copolyester composition which gives a molding excellent in mechanical properties, heat resistance, wearing resistance, etc., by incorporating a given amount of fine inorganic particles having a large specific surface area into a copolyester made up of two specific kinds of units. CONSTITUTION:This copolyester composition comprises a copolyester made up of units of two kinds respectively represented by formulae I and II (wherein Ar1, Ar2, Ar3, and Ar4 each is a divalent aromatic residue; R1 and R2 each is a 1-12C divalent linear, branched, or cyclic aliphatic group; and x+y=1, provided that 0.02<=x<=0.7) and fine inorganic particles having a specific surface area of 1m<2>/g or larger (e.g. alumina), the amount of the particles being 0.01-5wt.% based on the copolyester. It gives a molding, e.g. a film, excellent in handleability. The molding is less apt to suffer from abrasion or other damage by being in contact with metal, etc. The composition is hence particularly suited for use in a magnetic recording medium, etc.
Patent JP-S6189014-A (JP)
Title: Method of injection molding parison
Inventor: AOKI DAIICHI
IPC: B29C49/06
Filed: 1984-10-06
Abstract: PURPOSE:To complete the cooling of a parison before it reaches a removing section, by molding parison at an injection molding section, and transporting the parison to cooling sections successively to be cooled stepwise. CONSTITUTION:A parison 16 is molded at an injection molding section A, and then is transported by rotating a disk 3 90 deg. to a first cooling section B1. Then, a neck mold 4 and a cooling mold 12 are closed to confine the parison 16 therein, and a cooling core 14 is inserted into the parison to cool it. Then, the disk 3 and the neck mold 4 are rotated 90 deg. to transport the parison to a second cooling section B2, where the neck mold 4 and the cooling mold 12 are closed and the cooling core 14 is inserted into the parison to cool it. By this stepwise cooling, the parison 16 is cooled to room temperature to solidify, and after the mold opening, the parison is transported by the rotation of the disk 3 to a removing section C where it is separated from the neck mold 4.
Patent JP-H0498366-A (JP)
Title: Logical simulation method
Inventor: TAKAMINE YOSHIO
IPC: G06F17/50
Filed: 1990-08-10
Abstract: PURPOSE:To suppress an unnecessary output value calculation processing by evaluating an event which is generated before when an element included in the other partial circuit requires the output value of the element concerned or that of the partial circuit. CONSTITUTION:The partial circuit 14 is added as virtual logic and virtually added logic consists of an event flag 15 and an AND gate 16. Here, one event flag 15 and one AND gate 16 exist in correspondence with a combination circuit 11. The event generated in the certain element or the partial circuit 14 is not immediately evaluated but it is held at every element or at every partial circuit 14. When the element included in the other partial circuit requires the output value of the element concerned or that of the partial circuit 14, the event generated before is evaluated when a request is detected. Thus, the unnecessary output value calculation processing is suppressed.
Patent JP-S6271007-A (JP)
Title: Gap forming method for magnetic head
Inventor: INOUE KUNIHIRO
IPC: G11B5/23
Filed: 1985-09-24
Abstract: PURPOSE:To prevent the gap width of a magnetic head from being reduced when a conductive layer formed at the time of coil plating is subjected to sputter etching, by providing a resist protecting layer to a gap section on a lower magnetic layer. CONSTITUTION:A gap layer is formed by depositing SiO2 or Al2O3 by sputtering on a lower magnetic layer 2 formed on a base plate 3 and an insulating layer 4 is formed except the gap section. A resist pattern 5 is formed in the gap section. Thereafter, a conductive layer is deposited and a coil 6 is formed by plating, and then, the conductive layer is removed by sputter etching. The resist 5 is removed by a wet method after it is subjected to ashing with O2 plasma. Another insulating layer is again formed and another coil is formed similarly. An insulating layer is further formed on the coil and an upper magnetic layer is formed on the topmost insulating layer.
Patent JP-2001044270-A (JP)
Title: Semiconductor manufacturing device and carrying method for semiconductor substrate thereof
Inventor: SHIMADA YOSHIRO
IPC: H01L21/677
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To eliminate generation of the problems where wafers come into contact with wafer carrying arms in a wafer cassette, the surfaces of the wafers are marred, and dusts are generated. SOLUTION: A wafer cassette is constituted of an odd numbered stage slot cassette 2 and an even numbered stage slot cassette 3, which respectively have a slot in each other stage. The cassette 2 and the cassette 3 are moved individually in the vertical directions by a cassette vertically driving motor 7 and an even numbered stage slot cassette vertically driving cylinder 8 to temporarily expand the pitch between the slots 12, and in short, the intervals between the slots 12 and a housing of wafers 1 in the cassette 2 or the cassette 3 and removing of the wafers 1 from the cassette 2 or the cassette 3 are performed by wafer carrying arms 4.
Patent JP-H1054104-A (JP)
Title: Movable roof structure
Inventor: HAYASHI KAZUTOSHI
IPC: E04B1/32
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To make a movable roof structure lighter and to stabilize its whole construction, and moreover to make the structure more compact. SOLUTION: In a movable roof structure, a roof structural height is set up in a trussed structure having the minimum of necessary thickness, and a column member 11 and a beam 12 is formed in a nest of boxes system storage- shape which is commonly used between adjacent roof units 15 and 23 and among roof units 15, and moreover all the roof units 15, 23 can be moved on the same rail 17. In addition, a beam 12 in the roof unit 15 is constructed on the upper side of an end part in a roof member 14, and an inner space is effectively utilized.
Patent JP-S6365419-A (JP)
Title: Semiconductor laser device with optical isolator
Inventor: ISHIZUKA SATOSHI
IPC: G02B27/28
Filed: 1986-09-08
Abstract: PURPOSE:To contrive to miniaturize a circuit material and to reduce its cost by arranging a polarization separating element so as to be contacted with the end face of an optical fiber for optical output and molding the element unitedly with the optical fiber together with a magnetic optical element. CONSTITUTION:Light 7 projected from a semiconductor laser 1 is converted into a beam so as to be converged into the end face 9 of the optical fiber 8 by a condenser lens 2, and while being converged, the beam is transmitted through a magnetic optical system 5, its polarizing direction is rotated by 45 deg. and the beam is converged on the end face 9 of the optical fiber 8. The polarization separating element having a refractive index almost equal to that of the optical fiber 8 is arranged so as to be contacted with the end face 9 of the optical fiber 8. Consequently, the image forming position of reflected light is shifted from the end face of the semiconductor laser 1 and the reflected returning light to the laser 1 can be reduced. Since the elements 4, 5 are arranged on the position where the optical beam is most focused, both the elements 4, 5 and the magnetic circuit material 6 can be miniaturized.
Patent JP-S6189105-A (JP)
Title: Axle beam structure
Inventor: TANAKA HIROAKI
IPC: B60B35/02
Filed: 1984-10-08
Abstract: PURPOSE:To prevent an axle from being deformed when it touches an obstruction, by arranging a protector member attached on the front side wall of an axle beam body, to be spaced from the axle beam body by a predetermined distance. CONSTITUTION:An axle beam 21 is composed of a U-like cross-sectioned shape beam body 22, and a V-like cross-sectioned shape protector member 24 attached to the front side wall 22c of the beam body 22. The protector member 24 is fixed to the side wall 22c through the intermediary of a spacer 25 so that it is arranged to be spaced from the beam body side wall 22C by a distance corresponding to the thickness of the space 25. Accordingly, due to the provision of the protector member, even though the axle beam touches an obstruction, it is possible to prevent the axle beam from being deformed.
Patent JP-H04288025-A (JP)
Title: Usage of galloaluminosilicate salt catalyst in aromatization of hydrocarbon with carbon number of 5-7 per molecule
Inventor: FURANSHISU RAA
IPC: B01J29/70
Filed: 1991-08-23
Abstract: PURPOSE: To obtain an aromatic compd. with addition of a high value by bringing a hydrocarbon into contact with a galloaluminosilicate catalyst containing a zeolite of an MFI structure which is synthesized in a fluoride medium.  
     CONSTITUTION: A catalyst comprising (A) a matrix by 0.01 to 99.49% selected from among alumina, silica, magnesia, clay and any combination of at least two substances above described, and (B) a zeolite by 0.51 to 99.99% is used. A 5-7C hydrocarbon is brought into contact with the catalyst at 400 to 700°C, preferably 480 to 580°C. The zeolite (B) is expressed by formula (wherein M is proton and/or metal; (x) is 0.1 to 9; (y) is 0.1 to 7) and the zeolite is synthesized in a fluoride medium and has 0.02 to 1.5 wt.% fluorine content included during the synthesis. The molar ratio of SiIV/GaIII in the zeolite is preferably ≥13, while the molar ratio of SiIV/AlIII is preferably ≥10. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6455998-A (JP)
Title: Stereoscopic television camera
Inventor: IKEDA MASAMI
IPC: G03B35/04
Filed: 1987-08-27
Abstract: PURPOSE:To give a small-sized and inexpensive stereoscopic television camera, by arranging a reflecting means and a superposing means so that videos from two image pickup optical systems are displayed on the image-pickup screen of an image pickup means while being superposed with each other. CONSTITUTION:A video I captured by the image pickup lens 11 of a first image pickup system 1 is reflected by a prism 15 and displayed on a half prism 4, and further displayed on the image pickup screen 10 of the CCD solid-state image pickup element 9 through a relay lens 8. A video II captured by the image pickup lens 21 of the second image pickup system 2 is reflected by a prism 25 and a surface reflection mirror 6, and displayed on the half prism 4, and further displayed on the screen 10 of the element 9 so as to be superposed on the video I from the first image pickup system 1 through the relay lens 8. At this time, by the action of liquid crystal shutters 13, 23, two videos I and II are displayed on the screen 10 alternately at every field.
Patent JP-H0657735-A (JP)
Title: Soil improving method
Inventor: KUNITO MITSUHIRO
IPC: E02D3/12
Filed: 1992-08-07
Abstract: PURPOSE:To delay the generation of heat by inhibiting the reaction between carbon dioxide and a cement base solution and inhibit a rise in the viscosity of the solution during its penetration and uniformly mix the mixed solution between the carbon dioxide and the cement base solution with an excavated soil by using the precedent priority permeability of the carbon dioxide and promote the hardening between the cement solution and the excavated soil after the mixed agitation so as to improve the soil, and improve uniformly the ground only for a specified area to be improved. CONSTITUTION:A cooled carbon dioxide-contained cement base mixed solution 1, which is mixed with cement milk, a cement base solution, such as a mixed solution mainly composed of cement milk, and carbon dioxide is supplied into the excavated soil 3 left over in the ground 2. The cooled carbon dioxide contained mixed solution 1 and the excavated soil 3 are mixed and agitated with a mixing means 4 and the ground is improved in an excavated hole 8.
Patent JP-H01105888-A (JP)
Title: Precision latch assembly with device for constraining movement of pin at three degree of freedom
Inventor: JIEIMUZU ERU SEIA
IPC: E05C1/06
Filed: 1988-08-25
Abstract: PURPOSE: To reduce manufacturing and holding costs in a simple structure by providing a latch pin movably provided on a latch having a groove and a holding pin movable to the latch for accessibility to the groove to constrain the movement of the pin in three directions. CONSTITUTION: A precise latch assembly includes a latch 12 having a groove 44, a latch pin 16 movable to the latch 12 inside of an operation area or outside of the operation area and a holding pin 14 movable to the latch 12 for accessibility to the groove 44. The latch pin 16 is engaged with the taper portions 49, 50 of the holding pin 14 and the conical end 38 of the latch pin 16 to constrain the movement of the holding pin 14 to the axial direction when the holding pin 14 is in the groove 44. The engagement of the cylindrical portions 46, 48 of the holding pin 14 with the latch 12 in the groove 44 causes constraining of the movement of the holding pin 14 to the axial direction perpendicular to the axial line of the holding pin 14. In this way, locking is ensured in a simple structure.
Patent JP-S60103337-A (JP)
Title: Printing device for additional information
Inventor: KASAHARA SEITAROU
IPC: G03B27/62
Filed: 1983-11-10
Abstract: PURPOSE:To print additional information in the same top and bottom relation with original information and to allow both vertical writing and horizontal writing by rotating the display format of characters, numbers, symbols, etc., displayed on the pattern display part of a liquid crystal display device, etc., at intervals of 90 deg.. CONSTITUTION:The liquid crystal display device 1 has the separated display part 5 and characters, numbers, etc., are displayed thereupon; and this display device is combined with a liquid crystal driving substrate to form an additional information printing device A and arranged on the reverse surface of a scale plate 7 which operates as a reference position when an original is set on platen glass 6, so that the exposure by a light source 8 which scans as shown by an arrow (a) is performed sufficiently even in the additional information printing device A. The dot matrix of the display part 5 of the liquid crystal display device 1 employs symmetry of NXN dots to display information. The display format of characters, numbers, symbols, etc., on the display part 5 is rotated synchronously at intervals of 90 deg. by electric signal processing.
Patent JP-S6270005-A (JP)
Inventor: NAKAGAWA KENICHI
IPC: B28B3/20
Filed: 1985-09-25
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-H1152545-A (JP)
Title: Reticle and pattern transferred by the same as well as method for aligning reticle and semiconductor wafer
Inventor: TOMIMATSU YOSHIKATSU
IPC: G03F1/42
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a reticle which allows exact alignment and patterns formed by the same as well as a method for alignment. SOLUTION: A wafer processing device 20 transfers a first reticle mask 7 to a wafer 48 (S31). Deviations are measured with each of Box-in-Box marks 104 formed at four corners of the respective shot regions on the wafer 48 (S32). The error parameters for the alignment are calculated from the amount of misposition (S33). The error parameters are corrected in accordance with the correction value previously calculated by using the Box-in-Box marks 104 (S34). The alignment of a wafer stage 52 is executed in accordance with the error parameters after the correction (S35) and thereafter the second reticle mask 94 is transferred to the wafer 48 (S36).
Patent JP-H0763473-A (JP)
Title: Refrigerator
Inventor: INAMORI SHOHEI
IPC: F25D29/00
Filed: 1993-08-26
Abstract: PURPOSE:To simplify the attaching construction of a power cord to a cover plate and an electric part housing member of a refrigerator where a compressor and others are installed in the lower part on the rear side and covered with the shield plate. CONSTITUTION:A refrigerator has a machine room 21 where a compressor 22 and others are installed, an opening in the lower part on the rear face of the refrigerator, and a cover plate 23 to cover the opening. An electric part housing member 24 is arranged on one side of the machine room 21 and furnished with a mounting piece 32 to fix a connecting piece 42 of a power cord 30. Then, the mounting piece 32 and the connecting piece 42 are attached on a reinforcing plate 43 with screws 46.
Patent JP-S6455209-A (JP)
Title: Manufacture of uneven rock wool board
Inventor: ITO KENICHI
IPC: B28D1/18
Filed: 1987-08-26
Abstract: PURPOSE:To make uneven machining possible during continuous process with simple facilities by a method wherein a vertically movable surface plate is provided on the undersurface side of a conveying path at the position corresponding to an uneven machining cutter so as to unevenly machine the surface of a rock wool board by moving the surface plate vertically. CONSTITUTION:An uneven rock wool board is produced by unevenly machining the surface of the rock wool board 1 with a fixed uneven machining cutter 4 above the rock wool board 1 by vertically moving a surface plate 2, which is provided vertically movably by acting in concert with the supply of the rock wool board 1, through a cam and the like driven by the driving device 6 of a conveying path 3. At this time, the rock wool board 1 is sucked to the surface plate 2 through the conveying path 3 by means of the surface plate 2 on the undersurface side of the conveying path 3. Since the rock wool board 1 is continuously supplied onto the surface plate 2 by means of the conveying path 3 and machined through the vertical movement of the surface plate 2, the uneven machining of the surface of the rock wool board 1 can be done in continuous process and, in addition, the speedy uneven machining of the surface of the rock wool board 1 can be done in continuous process.
Patent JP-S59111805-A (JP)
Inventor: KODAMA KOUICHI
IPC: B27L1/04
Filed: 1983-11-11
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-H0852533-A (JP)
Title: Production of stainless steel cast slab excellent in surface quality and workability
Inventor: TANAKA HIROYUKI
IPC: B22D11/00
Filed: 1994-08-12
Abstract: PURPOSE:To increase existing ratio of equiaxed crystals and to improve surface quality of steel sheet and workability by generating static magnetic field having uniform magnetic flux density in a mold and specifying the relation between molten steel temp. in a tundish and liquidus temp. of stainless steel. CONSTITUTION:A molten stainless steel is supplied from an immersion nozzle 11 arranged at the bottom part of a tundish 12 to a mold 15 having square cross section, and a stainless steel slab is continuously cast. In this case, a static magnetic field whose magnetic flux density is spread approximately uniformly in all width directions is generated at the position approximately under the immersion nozzle 11 in the mold 15. In the case that a molten steel temp. is defined as TTD, and a liquidus temp. of molten steel is TLL, the operation is executed under the condition that a molten steel temp. satisfies the inequality TLL+10<=TTD<=TLL+50. Further, the magnetic flux density is desirably 0.1-1.2T. By this method, by preventing generation of deckle in the mold 15, the cast slab having equiaxed crystals at high rate is stably produced.
Patent JP-S58112402-A (JP)
Title: Information transmitter for vehicle
Inventor: MORIHARA KENJI
IPC: B60L15/42
Filed: 1981-12-24
Abstract: PURPOSE:To operate a vehicle in a failsafe by transmitting as continuous pulse frequency security and safety information and judging as a significant signal the state that an exciting pulse exists. CONSTITUTION:Continuous pulse frequency generators 3a, 3b do not respectively produce pulse signals S2a, S2b of frequencies f1, f2 when security and safety information S1a, S1b are applied. Parallel-to-series converting transmission control circuit 4 receives a plurality of control signals S3 in parallel and produces a series signal S4 of frequency f11. A multiplexing circuit 5 multiplexes and transmits the pulse signals S2a, S2b, and S4. When a receiving station 2 does not receive the pulse signals S2a, S2b, relays 12a, 12b are not excited, and the station becomes the state that output command contacts 13a, 13b are not opened. Accordingly, exciting signals S8a, S8b are not produced, an emergency brake is operated, thereby preventing a train from rolling or running away.
Patent JP-S59101475-A (JP)
Title: Novel piperazine derivative, its preparation and cerebral circulation improving agent containing the same
Inventor: MAZAKI MITSUO
IPC: A61P9/08
Filed: 1982-12-02
Abstract: NEW MATERIAL:The piperazine derivative of formula I (R<1> is H or lower alkyl; R<2> is aralkyloxy, 1-5C alkoxy, or 3-5C alkenyloxy; R<3> is H, aralkyloxy, 1-5C alkoxy, or 3-5C alkenyloxy; R<4> is H or 1-5C alkoxy; excluding the case that R<2> is 1-5C alkoxy and R<3> and R<4> are H) and its salt. EXAMPLE:1-(4-Benzyloxyphenyl)-2-(4-diphenylmethylpiperazinyl)ethanol. USE:A cerebral circulation improving agent. It has the activity to specifically dilate the peripheral vessel, especially the spondyl vessel to increase the blood flow rate, and the activity to supporess the coagulation of blood platelet. PROCESS:The compound of formula I can be prepared either by reducing the compound of formula II or by reacting the compound of formula III (R<5> is OH, etc.; R<6> is H, etc.; R<7> is H, etc.) with the compound of formula IV (R<8> is aralkyl, etc.; X is reactive group).
Patent JP-H0851921-A (JP)
Title: Method for longitudinally dividing frozen fish and device therefor
Inventor: FUJIZU IKUYA
IPC: A22C25/14
Filed: 1994-08-12
Abstract: PURPOSE:To provide a method and a device for longitudinally dividing a frozen fish accurately without causing collapse of meat. CONSTITUTION:In longitudinally dividing a frozen fish into two parts, subjecting a small bone b2 existing near a ventral testicular or ovarian part f3 of the frozen fish F to an edge cutting processing and longitudinally dividing the frozen fish F into four parts, a guide cut S for dividing into four parts is formed at the edge face at a tail f1 side of the frozen fish F. A device 1 for longitudinally dividing the frozen fish is equipped with a small bone cutting and processing device 3 and an auxiliary processing device 6 for dividing into four parts.
Patent JP-2000309682-A (JP)
Title: Resin composition for semiconductor sealing use, and semiconductor device using the same, and production of the semiconductor device
Inventor: HARADA TADAAKI
IPC: H01L23/29
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resing composition excellent in moisture resistance reliability, storage stability, ejecting operability and coating operability by making the composition include a solid epoxy resin, solid phenolic resin, latent curing promoter, etc., and setting the viscosity of the composition to be at specified levels at specific temperatures, respectively. SOLUTION: This composition is obtained by being made to include (A) a solid epoxy resin, pref. crystalline epoxy resin, (B) a solid phenolic resin, pref. polyfunctional solid phenolic resin, (C) a latent curing promoter, and (D) an inorganic filler, pref. spherical fused silica powder, and setting the viscosity of the composition at >=7,000 p at 25 deg.C and <=5,000 p at 80 deg.C, wherein the component C is pref. a microencapsulated type curing promoter having core/shell structure where a core portion consisting of a curing promoter such as triphenylphosphine is coated with a shell portion consisting mainly of a polymer composed of structural unit of the formula (R is a bivalent or trivalent organic group; R1 and R2 are each H or the like).