baber/WOPTO huggingface dataset:
Patent JP-S6092339-A (JP)
Title: Water-absorbing rubber composition
Inventor: MIYAZAKI HIROTOSHI
IPC: C08K3/00
Filed: 1983-10-27
Abstract: PURPOSE:A water-absorbing rubber composition exhibiting excellent swelling characteristics unaffected by metal ions, obtained by compounding a natural or synthetic rubber, a water-insoluble highly water-absorbing resin, and a phosphoric salt condensate or an amino carboxylic acid derivative. CONSTITUTION:The composition comprising a natural or synthetic rubber (A), a water-insoluble highly water-absorbing resin (B), and an ion blocking agent (C) selected from amang a phosphoric salt condensate and an amino carboxylic acid derivative, the amount of (C) based on (A)+(B) being 1-50wt%. The natural or synthetic rubber to be used as component (A) may be an uncrosslinked, partly crosslinked or crosslinked rubber. Suitable highly water-absorbing resins of component (B) include a (meth)acrylic acid polymer, a copolymer of an alpha-olefin or a vinyl compound with maleic anhydride, etc.
Patent JP-S6252234-A (JP)
Inventor: URURITSUHI FUON BUROOKU
IPC: F16F13/00
Filed: 1986-08-29
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-2001033765-A (JP)
Title: Display device and goggle type display device having that display device
Inventor: YAMAZAKI MASARU
IPC: G02F1/1339
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a goggle type display device which prevents misalignment between a display element and optical element by shaping a substrate by an etching method or the like to form a groove (cell structure part) to hold a liquid crystal on the surface of the substrate. SOLUTION: A liquid crystal panel is equipped with a thin film transistor(TFT) substrate 101, counter substrate 102, sealing material 103, FPC amounting part 104 and liquid crystal injection port 105. TFTs to drive the liquid crystal are formed on the TFT substrate 101. In this liquid crystal panel, a cell structure part is formed by etching the surface of the counter substrate 102 facing the TFT substrate 101, and the counter substrate 102 and the TFT substrate 101 are laminated to form a cell 106 by the cell structure part of the counter substrate 102 and the TFT substrate 101. Therefore, the cell 106 is formed by the TFT substrate 101 and the counter substrate 102, and the liquid crystal 107 is supplied to fill the cell. The liquid crystal is injected through the liquid crystal injection port 105, and the liquid crystal injection port 105 is sealed with the sealing material.
Patent JP-2000035979-A (JP)
Title: Device and method for identifying cad information
Inventor: CHIBA HIROYUKI
IPC: G06F17/50
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To intuitively perform decision and also to display without changing the original drawing by providing a basic configuration in which an output device has a display function with an identifying mean for symbol graphic information and free graphic information, a symbol connection relation identifying means and a means which identifies character information. SOLUTION: Processing that reads the kind of a display type and its number as an instruction from an operator is performed (S201) and display control information is produced only from the type and number of the display type. Next, part types, part numbers, entrance/exit second and connection numbers are read and set from a storage area of a CAD system by a part which produces the basic part of the display control information in each display control information in accordance with connection orders and OFF is set as default value to the part of a display flag that sets ON or OFF (S202). Next, the item of the display flag is completed one line of the display control information after another in every display control information (S203). And, ON and OFF are read one line by one in every control information and a diagram in every display type is outputted (8204).
Patent JP-H0754709-A (JP)
Title: Oil entry prevention device for heat engine
Inventor: KODA TOSHIHIDE
IPC: F16J9/06
Filed: 1993-08-16
Abstract: PURPOSE:To obtain high reliability by suppressing entry of lubricating oil into a distance clearance to continue a long time operation of a heat engine without causing any trouble. CONSTITUTION:The oil invading into the upper part of a cross head 13 can be returned securely back to a buffer clearance 29 below the cross head 13 by forming a connecting path 47B for effectively returning the lubricating oil. Also the path for the lubricating oil flowing in reverse direction can be reduced relatively. Thus invasion of oil into a distance clearance 28 can be suppressed.
Patent JP-H0524099-A (JP)
Title: Method for biaxial stretch blow molding and blow mould for the same
Inventor: SHIMIZU NORIHIRO
IPC: B29C49/48
Filed: 1991-07-18
Abstract: PURPOSE:To provide a good stretching condition by preventing the deviation between a gate part and a bottom part center by the axial stretching of a primary molding from a stretching rod. CONSTITUTION:An axial stretching of a stretching rod 3 is conducted in the condition in which a bottom part 2a is sandwiched between the stretching rod 3 and a receiving rod 4 placed in face of the stretching rod 3. The deviation of the gate part is prevented by the sandwiching to attain a good stretching condition.
Patent JP-2001026345-A (JP)
Title: Sheet processing device and image forming device equipped with sheet processing device
Inventor: UEZURU MITSUGI
IPC: B65H13/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet processing device capable of loading Z-folding sheets properly on a processing tray. SOLUTION: A Z-folding sheet P to be transferred is loaded on a processing tray 630 through a pair of transfer rollers 523. In addition, the Z-folding sheet P is discharged on a stack tray 700 through a discharging roller 61. The size of the Z-folding sheet to be discharged is taken as X, a distance from the pair of transfer rollers to the discharging roller is taken as A, a distance from the pair of transfers rollers to the rear end of the Z-folding sheet P that is discharged is taken as α, and a distance from the rear end of the Z-folding sheet to the inside folding part PM of the Z-folding sheet P is taken as X/2. The sheet discharging speed of the pair of transfer rollers can be controlled by a control device (control means) so that A can satisfy A>(X/2+α).
Patent JP-H03193999-A (JP)
Title: Colored tissue web and its manufacture
Inventor: EDOWAADO HAWAADO GURUUPU
IPC: B41M3/00
Filed: 1990-07-30
Abstract: PURPOSE: To obtain a colored tissue web at a largely lowered production cost in a colorant saved state by printing the surface of the tissue web with the colorant to form a pattern having a uniform color tone on the printed surface. CONSTITUTION: This tissue web is obtained by printing the surface of a tissue web 1 with a colorant 5 to form an overall pattern comprising small area colored portions, thereby showing a uniform color tone on the printed surface of the tissue web and showing a substantially non-colored state on the other surface of the tissue web 1. The surface occupancy rate of the small area colored portions with respect to the total area of the tissue web is at least 5% or more (preferably about 5-15%).
Patent JP-S57141305-A (JP)
Title: Module type conveyor belt
Inventor: JIERARUDO SHII ROINESUTATSUDO
IPC: B65G15/48
Filed: 1981-12-15
Abstract: A modular plastic conveying belt (10) is disclosed. The belt (10) is comprised of a plurality of plastic belt modules (14) releasably connected to one another to form an extended belt. Each module (14) has an upper surface (26), a lower surface (28), a first and a second (16, 18) and extending transversely of the conveying direction of the belt and a pair of opposed sides (22, 24). A plurality of lugs (38), attached to lug bars (30), are disposed along the first end. A plurality of lug receiving elements (32) are disposed along the second end (18) and releasably receive lugs (30) of an adjacent module (14).
Patent JP-H0524675-A (JP)
Title: Paper feeding roller
Inventor: KISHIMOTO TAKAYUKI
IPC: H04N1/00
Filed: 1991-07-16
Abstract: PURPOSE:To obtain a paper feeding roller which can be used for a long period in stable condition and free from the contamination of a recording paper by forming a double layer structure consisting of the inner layer made of the thermoplastic elastomer having a specified hardness and the outer layer made of the thermoplastic elastomer having a specified, hardness different from that of the inner layer or urethane elastomer. CONSTITUTION:A double layer structure consisting of the inner layer made of the thermoplastic elastomer having a hardness (JISA) 30-55 and the outer layer made of thermoplastic elastomer having a hardness (JISA) 55-90 or thermoplastic urethane elastomer is formed. In case of the inner layer hardness less than 30, the service life of a roll deteriorates, while in case of the hardness of over 55, the hardness difference from the outer layer hardness reduces, and the frictional coefficient can not be increased. Further, in case of the outer layer hardness of 55 or less, the abrasion quantity increases, and the service life is shortened, while in case of the hardness over 90, the frictional coefficient reduces, and the sure paper feed at a constant speed is disabled. Accordingly, the hardness difference between the inner and outer layers of the roll is preferably 10-40, and as for the thickness of each layer, the abrasion quantity varies less, as the thickness of the outer layer is thinner, and the frictional coefficient. increases more.
Patent JP-2000085218-A (JP)
Title: Recording control device and recording device
Inventor: TANAKA SOHEI
IPC: G06F3/12
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To perform a high speed printing by reading image data which is developed from a continuous address or an adjacent address, and transferring the image data to a recording head. SOLUTION: After an I/FDMA block 105 has transferred image data to discrete addresses in the region of a DRAM 106 by a direct memory access, and developed them, a head DMA block 108 reads the image data in the region of the DRAM 106 by addresses which continue in the arrangement direction of recording heads, and transfers the image data to a recording head 103.
Patent JP-H0867730-A (JP)
Title: Production of rigid polyurethane or foam material if necessary containing isocyanate group
Inventor: RORUFU BUIIDERUMAN
IPC: C08J9/02
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a powdery polyurethane rigid foam waste produced in the production of a rigid polyurethane foam.  
     SOLUTION: The foam material is produced by reacting (a) at least one polyisocyanate with (b) at least one compound having at least two isocyanate- reactive hydrogen atoms and having a molecular weight of 400-10,000, (c) an organic filter, and (d) a blowing agent comprising water and/or a light volatile organic substance in the presence of, optionally, (e) a compound containing at least two isocyanato-reactive hydrogen atoms and having a molecular weight of 32-399 and/or (f) known adjuvants and additives. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H1030729-A (JP)
Title: Mechanical seal
Inventor: YOSHIDA ZENICHI
IPC: F16J15/34
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent generation of flaws on an end face of a seal, wear, and deterioration of the seal function by preventing solid foreign matters from flowing between seal rings. SOLUTION: A seal prevents the leakage of the fluid by pressing a non-rotary seal ring 25 which is movably provided in the axial direction against a rotary seal ring 55 which is fixed to a rotary shaft 51 by a spring 27. A filter 35 to prevent passage of solid foreign matters is provided in a flow passage of the fluid flowing between the seal rings 25, 55 from the high pressure side H.
Patent JP-H1025915-A (JP)
Title: Step structure of pool
Inventor: TAKITA MICHIYASU
IPC: E04H4/04
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To arbitrarily change the number of steps according to a water depth by a method wherein a series of recesses parts are vertically formed in a part of a panel, a handrail is arranged at a pool deck fronting on the recess, and the arbitrary number of steps is horizontally arranged in a recessed part. SOLUTION: A series of recesses 4 are vertically formed in a panel 1 and a pool deck 2, a handrail 5 is arranged at the pool deck 2 in a state to front on the recess 4. Meanwhile, a plurality of steps 6 are horizontally arranged in the recess 4 of the panel 1 and to form a step structure. To arrange the steps 6, hook parts 7 at which the step 6 is locked are formed on the inner surfaces, positioned facing each other, of the recess 4. The hook parts may be integrally arranged simultaneously with formation of the recess 4 or an angle material may be embedded. When occasion demands, after the recess 4 is formed, an angle material may be also set. This constitution arbitrarily changes the number of steps according to a depth of water.
Patent JP-S5995361-A (JP)
Inventor: KATOU TAKEO
IPC: F25D13/00
Filed: 1982-11-20
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-H0252307-A (JP)
Title: Ftheta lens
Inventor: TAKAHASHI YASUSHI
IPC: G02B26/10
Filed: 1988-08-15
Abstract: PURPOSE:To obtain the bright high-resolution ftheta lens which has superior ftheta characteristics and its curvature of field compensated sufficiently in the sagittal and meridional directions by employing four-group, four-element constitution which use specific lenses. CONSTITUTION:The 1st-4th groups are arrayed in this order from the object side to the image side. Then the 1st group consists of a lens 10 which has its concave surface on the object side and negative refracting power and the 2nd group consists of a meniscus lens 12 which has its concave surface on the object side and has positive refracting power, and the 3rd group consists of a lens 14 which has its convex surface on the image side and has positive refracting power and the 4th group consists of a lens 16 which has its concave surface on the image side and nearly no refracting power. Here, inequalities I-IV hold for the radii ri (i=1-8) of curvature of i-th lens surfaces from the object side, the distance d0 from the deflection surface of a deflecting device to the 1st lens surface, and the focal length (f) of the whole system. Consequently, the bright high-resolution ftheta lens is obtained which has the excellent ftheta characteristics and its curvature of field compensated sufficiently and can makes a high-density optical scan.
Patent JP-H0851419-A (JP)
Title: Timing extracting device
Inventor: KAWAMOTO HIROSHI
IPC: H04L7/027
Filed: 1994-08-04
Abstract: PURPOSE:To provide a timing extracting circuit capable of executing phase control only at the time of receiving data without being influenced by a reflected signal component in input data and constituting all of digital circuits in a wired transmission system. CONSTITUTION:An output from a peak detection circuit 11 is inputted to a peak misrecognition preventing circuit 12. An output from the circuit 12 is inputted to a reference signal generating circuit 13 and a phase comparator 14. An output from the circuit 13 is inputted to the comparator 14 and a clock generating circuit 15. One output from the circuit 15 is outputted to a sampling clock output terminal 18 and the other output is inputted to a system clock phase comparator 16 and an identifying/reproducing clock output terminal 19. An output from the comparator 16 is inputted to a system clock generating circuit 17. An output from the circuit 17 is inputted to the comprator 16 and a system clock output terminal 20.
Patent JP-H0732495-A (JP)
Title: Manufacture of long fiber-reinforced thermoplastic resin composition
Inventor: MURAKAMI HARUFUMI
IPC: B29K101/12
Filed: 1993-07-23
Abstract: PURPOSE:To prevent cutting of fibers and/or stagnation of resin by a method wherein the bundle of continuous fibers is passed through a die for coating, which is provided with a resin discharging port, and the bundle is contacted with a bar from upper and lower parts thereof while taking the bundle up horizontally from the rear part of the die. CONSTITUTION:The bundle of web type continuous fibers 3, treated by split yarn treatment, is introduced continuously into a die 8 for coating and molten thermoplastic resin is discharged continuously out of a discharging port 9 whereby the bundle of fibers 3, arranged in the shape of webs, are coated continuously by the molten resin. The web type continuous fiber bundle 3, pulled out of the die 8 for coating, is passed through upper bars 12, 14, 16, 18 and lower bars 13, 15, 17, which are provided with circular sections and not rotated. According to this method, the impregnation of the coated thermoplastic resin between respective filaments of the web type continuous fiber bundle 3 can be promoted. In this case, the upper and lower bars are preferable to be heated by a heater and the like. Thus, the fibers will never be damaged and the mixing of deteriorated resin into a product will never be caused.
Patent JP-S58102982-A (JP)
Inventor: ARAKAWA TSUTOMU
IPC: G09G5/393
Filed: 1981-12-15
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-2001036160-A (JP)
Title: Manufacture of electronic device
Inventor: SHIMAMURA TETSUO
IPC: H01L41/337
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a vibrator, improved in productivity, concerning the manufacturing method of a vibrator which is used in a mobile communication apparatus or the like. SOLUTION: In a diaphragm plate 1 and a retaining plate 2, which are composed of rotation Y plates of single crystal of the same material, surfaces of the crystal axis of an X-axis where polarization axes become positive are bonded mutually, and a bonded body 3 is eliminated. An aperture part 7 is formed at a prescribed position of the retaining plate 2 of the bonded body 3.
Patent JP-H0863820-A (JP)
Title: Optical recorder/reproducer
Inventor: YOSHIHARA TORU
IPC: G11B11/105
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a signal from a focus sensor or a sum signal correctly at the time of defocus by aligning the direction of a Wollaston prism for separating the luminous flux with the direction of a semiconductor laser. CONSTITUTION: A luminous flux emitted from a semiconductor laser 1 passed through a collimator lens 2 to produce a parallel luminous flux which then passed through a beam splitter 30 and condensed through an objective lens 3 onto a recording medium 100. The luminous flux reflected from the recording medium 100 passes the lens 3 reversely and enters again into the splitter 30. The luminous flux reflected from the splitter is separated, through a Wollaston prism 33 applied to the splitter 30, into three beams which pass through a condenser lens 31 and a cylindrical lens before being detected at the parts a, b, c of an optical detector 34. A beam subjected to no intensity variation impinges on the optical detector (b) divided into four to produce a focus error signal.  A beam subjected to intensity variation impinges on the part (a) and (c) of the detector 34 and recorded information can be read out from the differential signal thereof.
Patent JP-H0368408-A (JP)
Title: Method for surfacing nonwoven fabric for filter cloth
Inventor: SAIJO SHINJI
IPC: D04H1/485
Filed: 1989-08-04
Abstract: PURPOSE:To obtain a smooth surface and to form the surface as it a porous film were stuck on it by heat-treating the nonwoven fabric made of a polyphenylene sulfide(PPS) fiber with IR. CONSTITUTION:A web contg. PPS fibers is needle-punched to obtain a nonwoven fabric. The surface of the nonwoven fabric is indirectly heat-treated by an IR heater to melt a part of the surface fibers. The fabric is then hot-pressed by a hot roll to collapse the molten fibers on the surface, and the fibers are welded to one another. The fabric is then cooled, the surface is smoothed, and a nonwoven fabric for filter cloth is obtained. The magnitude of the radiant heat energy to be exerted on the nonwoven fabric in the indirect heating by the IR heater is controlled. As a result, the nonwoven fabric is obtained with the surface as if a porous film were stuck on it or the surface a part of which is melted.
Patent JP-H0745030-A (JP)
Title: Optical disk cartridge
Inventor: HATAYAMA HITOSHI
IPC: G11B23/03
Filed: 1993-07-27
Abstract: PURPOSE:To satisfactorily perform recording and reproducing without having an effect of dust by arranging a liner to be in contact with at least one surface of an optical disk. CONSTITUTION:A magneto-optical disk 1 is attachably and detachably held by a disk hub 6 via a chucking opening part 12b on a disk table of a player device, and an information signal is written and read via recording and reproducing opening parts 11a and 12a on a recording part. Then, one pair of liners 13 and 14 for wiping and removing dust entered into the cartridge 2 and stuck to the surface of a transparent substrate and a protective layer of the magneto- optical disk 1 are arranged in the cartridge 2 to be in contact with the surface of the protective layer and the surface of the transparent substrate. In order to prevent dust from intruding into the cartridge 2 to protect the disk 1, at the time of nonuse, a shutter member 15 for closing the opening parts 11a and 12a with its lids is used, and the member 15 is slid along one side peripheral part of a lower shell 12.
Patent JP-H0368447-A (JP)
Title: Production of nitrile hydration catalyst
Inventor: EBATA HIDEJI
IPC: C07C231/06
Filed: 1989-08-08
Abstract: PURPOSE:To obtain modified manganese dioxide for a catalyst having high activity and a long service life by bringing a permanganate and a divalent manganese compd. as starting materials into a reaction in an acidic aq. soln. at 60-150 deg.C. CONSTITUTION:A permanganate such as lithium permanganate or sodium permanganate and a divalent manganese compd. are brought into a reaction in an acidic aq. soln. at 60-150 deg.C to obtain desired modified manganese dioxide. The proper molar ratio of the permanganate to the divalent manganese compd. is 1-5, both the compds. are preferably used in the form of aq. solns. and the concn. of each of the solns. is made higher within the range in which no trouble is caused. In the case where an aq. potassium permanganate soln. is used as the permanganate, the pref. concn. is 0.5-3mol/l. In the case where an aq. manganese sulfate soln. is used as the divalent manganese compd., the pref. concn. is 2-4mol/l. Sulfuric acid is suitable for use as the acid of the acidic aq. soln. and is used in 0.1-2.0 molar ratio to the permanganate.
Patent JP-H0367702-A (JP)
Title: Heavy duty pneumatic tire
Inventor: YAMAZAKI TADASHI
IPC: B60C9/06
Filed: 1989-08-08
Abstract: PURPOSE:To improve durability of a tire shoulder portion by setting the thickness of a rubber layer from an inner peripheral surface of the tire to a cord of carcass ply of an innermost layer in the normal direction of the tire shoulder portion to above a specific value (mm). CONSTITUTION:A tire is provided with a carcass 32 consisting of a plurality of carcass plies, a breaker 36 consisting of breaker plies and a tread 34 forming a tire wall face portion. In this case, the thickness (a) of a rubber layer from the inner peripheral face 38 to an innermost layer carcass ply 32a in the normal direction N of a tire shoulder portion 30 is larger than a conventional case and it is preferably set to above 0.2mm. An inner peripheral face 40a protruding to the inner portion of the tire, namely, a central direction is formed on the inner peripheral face 22 of a mold 40 forming the tire shoulder portion 30, is thus formed. The movement of a cord of the carcass ply in the tire shoulder portion 30 is suppressed accordingly.