baber/WOPTO huggingface dataset:
Patent JP-H08164977-A (JP)
Title: Cushion
Inventor: HIROSE TAKASHI
IPC: B29C67/20
Filed: 1994-12-15
Abstract: PURPOSE: To achieve appropriate use especially even for a heavy item to be packaged and a reduction in cost, in a cushion for use in the transportation of such a packaged item as an electric appliance. CONSTITUTION: This cushion is comprised of a cushion main body 3, which is formed by sticking paper together or a pulp formation method and supports at item 10 to be packaged, and spherical members 4, which are filled into the cushion main body 3. The spherical members 4 are formed by sticking paper together or the pulp formation method, and are fixed to one another by an adhesive.
Patent JP-H05125935-A (JP)
Title: Exhaust noise eliminator
Inventor: TAKIGUCHI SHIRO
IPC: F01N1/08
Filed: 1991-10-30
Abstract: PURPOSE:To ensure sufficient jointing strength between outer shells which are divided into two parts by tightly fastening together a cylindrical projection part formed on the outer shell and an outer cylinder member which is fit thereto by means of bayonet connection followed by jointing between taper surfaces. CONSTITUTION:An outer shell 1 is constituted by being divided into two parts along the center line of an inner pipe 2. In a cylindrical projection part 5, each taper surface 5b is formed on the idle end part thereof, and also each circumferential direction groove 5a is formed on the base end part thereof. Notch parts 5c in response to respective four expansion parts 6c formed on one end side of an outer cylinder member 6, are formed on the outer circumferential surface of the idle end part of the cylindrical projection part 5. Each expansion part 6c of the outer cylinder member 6 is inserted into each circumferential direction groove 5a through each notch part 5c, and the outer cylinder member 6 is rotated by a suitable angle. As a result, each expansion part 6c bites in one side surface of each circumferential direction groove 5a, and the inner circumferential surface 6b of the outer cylinder member 6 is brought in tight contact with the taper surface 5b of the cylindrical projection part 5 so as to generate pressure-contact force in axial direction and in radial direction.
Patent JP-2001002087-A (JP)
Title: Article with braille indication and its manufacture
Inventor: YAMAGATA KAZUNORI
IPC: B31B21/74
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To impart convenience to the blind when displaying and selling an article at a storefront by pressing a thick synthetic resin sheet forming a tag or the like which can be hung down from a cover of a book or an article and forming a group of protrusions recessed from the rear face to project to the cover and constituting braille indication marks for the blind. SOLUTION: A group of projections formed of a plurality of potrusions 13 integrally press-molded from the rear face of a synthetic resin sheet 6G to the front face are formed in the sheet-shaped article 1G. Braille indication 12 which informs blind customers of recorded information through the protrusions is constituted of the protrusions. Accordingly, recessions 13C are formed at the rear face of the synthetic resin sheet 6G corresponding to the protrusions 13. The front surface of the synthetic resin sheet 6g is covered with another synthetic resin sheet 3G and integrally laminated. In this time, in a book, or a binder or the like for instance, by arranging braille indication 12 on a synthetic resin sheet forming these covers, information such as price or the like can be indicated. Thereby, it imparts convenience to the blind.
Patent JP-H11141878-A (JP)
Title: Gas turbine combustor
Inventor: AKAMATSU SHINJI
IPC: F23R3/28
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To further reduce the NOX emitted from a premixing gas turbine combustor by making the flow of air flowing in the combustor uniform. SOLUTION: In the main body 20 of a gas turbine combustor, eight fuel burners 22 are arranged along a circumference and a pilot burner 21 is provided at the center. The air 50 from a compressor 30 flows in the main body 20 as air flows 50a, 50b, and 50c, flows to the front sections of the burners 22 through the peripheries of the burners 22, and forms a mixed gas with fuel ejected from the front ends of the burners 22 and the mixed gas is ignited by the flame coming up from the front end 21a of the pilot burner 21 and forms a flame 22a and a combustion gas 41. On the air flowing-in side of the main body 20, a straightening vane 1 is provided and fixed to the periphery of the pilot burner 21 by welding.  Since many small holes are formed through the vane 1, uniform air flows are formed around the burners 22 by distributing the flowing-in air and a uniform mixed gas is formed at the front end of each burner 21. Therefor, the NOX emitted from the gas turbine combustor can be reduced further.
Patent JP-H08170743-A (JP)
Title: Spool valve
Inventor: YOGO TOSHIFUMI
IPC: F16J15/24
Filed: 1994-12-15
Abstract: PURPOSE: To provide a spool valve which can prevent malfunction and leakage of fluid caused by widening of a packing to be installed to a spool without increasing number of items, assembling steps and processing steps. CONSTITUTION: A spool valve is provided with a plurality of ports B, R2, a valve body 9 having a valve seat 14 arranged between the ports B and R2, a plurality of peripheral grooves 17 and O rings 19 fitted to the grooves. A flow passage between the ports B and R2 are communicated and interrupted by through separation and contact of the O rings 19 in respect to the valve seat 14. A groove 18 is formed on a side surface 17b of the peripheral groove on a downstream side of the flow passage formed between the peripheral groove of a spool 10 and the valve seat 14, for communicating a bottom surface of the peripheral groove with an outer peripheral side.
Patent JP-H03170713-A (JP)
Title: Burner
Inventor: KAWAKAMI KAZUYA
IPC: F23D14/76
Filed: 1989-11-29
Abstract: PURPOSE:To make it possible to prevent the deformation of an air supply plate and install said plate with a governor with ease by fixing said air supply plate in a relatively counter posture by way of a vertical buffer plate where an upper wall picture abutting on a vertical wall of an ejection section is laid out on both sides and engaging a lower section with the fastening section of a burner in structure. CONSTITUTION:An air supply plate 12 is installed to both longer sides of an ejection section 8. This air supply plate 12 is laid out horizontally at a slight distance from an expansion section 13 formed so that it may extend outward. Furthermore, a large number of air ejection ports 14 are bored in such a manner that they may encircle the expansion section 13. A slot 15 is formed under the air supply plate 12 and the slot is engaged with a fastening section 16 of a burner 11 so that its near section may be made to abut on the vertical wall of the ejection section 8. At least one side of vertical buffer plate 17 is threaded into the air supply board 12 so as to fix the wall surface which extends to a long burner port plate of the air supply plate 12. It is, therefore, possible to prevent the deformation of the air supply plate and mount the air supply plate 12 with the burner 11 with ease.
Patent JP-H02157818-A (JP)
Title: Method for driving ferroelectric liquid crystal panel
Inventor: KAWAGISHI HIDEYUKI
IPC: G09G3/36
Filed: 1988-12-12
Abstract: PURPOSE:To suppress the degradation in display grade by a temp. distribution by setting the pulse width of the pulse trains shown in a high-temp. region among the information signals of the signal lines of the ferroelectric liquid crystal panel smaller than the pulse width of a low-temp. region. CONSTITUTION:Scanning lines SI, SII... and the signal lines I<i>, I<j>... intersect with each other to constitute the matrix type ferroelectric liquid crystal panel. The information signals are impressed pit by pit and within one vertical scanning period in such a manner that the longest selection pulse width of the high- temp. region TH is smaller than the longest selection pulse width of the low- temp. region TL when this display panel has the temp. distribution of the region TH and the region TL. The inversion in the high-temp. part at the time of scanning non-selection is suppressed in this way and the degradation in the display grade is suppressed.
Patent JP-H08233634-A (JP)
Title: Ink level detector for ink jet printer
Inventor: BURUUSU KUUGAA
IPC: G01F23/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink level detector for ink jet printer equipped with a mechanism for replacing a cartridge quickly without causing any leakage of ink and a unit for detecting the quantity of ink in the cartridge. SOLUTION: The ink level detector for ink jet printer comprises an ink cartridge 10 being collapsed as the ink is consumed, a flag member 212 connected with a carriage 302 reciprocating in a carriage path 306 and moving relatively to the path 306 as the cartridge 10 is collapsed, and a sensor 304 fixed to the carriage 302 in order to detect the movement of flag member 212. According to the arrangement, the cartridge 10 is replaced quickly and the quantity of ink in the cartridge 10 is detected precisely.
Patent JP-H01153516-A (JP)
Title: Production of low-viscosity fine alumina powder
Inventor: OKAMOTO HIDETOSHI
IPC: C01F7/02
Filed: 1987-12-11
Abstract: PURPOSE:To obtain a low-viscosity alumina fine powder, having a low viscosity of a slurry and capable of contriving improvement in forming operability and characteristics of compacts, etc., in producing alumina porcelains, by dry pulverizing alumina powder in an atmosphere containing gaseous carbon dioxide at a specific volume ratio. CONSTITUTION:Alumina powder is dry pulverized in an atmosphere containing >=10vol.% gaseous carbon dioxide using a pot mill, etc., to afford low-viscosity alumina fine powder. Alternatively, previously pulverized alumina fine powder can also be stirred and mixed in an atmosphere containing >=10vol.% gaseous carbon dioxide to produce the low-viscosity alumina fine powder. If water is added to the resultant alumina fine powder to prepare a slurry for producing alumina porcelains, a low-viscosity slurry can be produced and preservation stability of the slurry is excellent. Thereby the following advantages are obtained. The filling density of the compact is increased and cracking, etc., in drying is reduced to decrease shrinkage factor, etc.
Patent JP-H04185986-A (JP)
Title: Metal thin pipe with viscoelastic outer layer
Inventor: NAKAMURA KENJIRO
IPC: F16L9/14
Filed: 1990-11-20
Abstract: PURPOSE:To improve pressure resistance and durability by coating an external surface of a metal thin pipe of 0.05 to 0.5mm thickness with a viscoelastic material through an adhesive layer. CONSTITUTION:A metal thin pipe 1 is formed to a thickness of 0.05 to 0.5mm by extruding work or drawing work of a metal consisting of aluminum, stainless steel, titanium or copper alloy. Next by coating an external surface of this metal thin pipe 1 with a viscoelastic material 2 of fixed thickness, the viscoelastic material 2 is integrally mounted with the metal thin pipe 1 by an adhesive layer 3. The viscoelastic material 2 is composed of rubber of chloroprene rubber, chlorosulfon rubber, butyl rubber, silicon rubber, fluororubber, etc., or resin of polyethylene chloride, urethane, olefin system thermoplastic resin, styrene system thermoplastic resin, etc., to prevent deformation of the metal thin pipe 1. In this way, pressureproof and durability are improved.
Patent JP-H11131924-A (JP)
Title: Fitting member
Inventor: OMURA MASATOSHI
IPC: E06B3/82
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a fitting member suppressed in moisture absorption and expansion, and excellent in size stability. SOLUTION: This fitting member is structured so that a decoration plate provided on a surface with a decoration layer is stuck at least on one surface of a core where arbitrary core assembly is effected by using a sash bar, such as muntins and horizontal muntins. In this case, a vapor retarder is formed on the back of the decoration plate. Through insolubilization due to self- polycondensation reaction of glyoxal resin, insolubilization due to combination of ether with a hydroxyl group, such as cellose, in wood base plate, and insolubilization due to combination of ether with a hydroxyl, such as polyhydric alcohol, when polyhydric alcohol is added in glyoxal resin, a water insoluble reaction substance is produced in the wood base plate of the decoration plate, whereby a fitting member is provided to have low moisture absorption properties, excellent size stability, a good balance between a surface and a back, and prevent the occurrence of a warp and a twist.
Patent JP-S63167997-A (JP)
Inventor: SHIMOE OSAMU
IPC: G08B13/24
Filed: 1986-12-29
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-H09150990-A (JP)
Title: Paper feeder
Inventor: AISAKA SEIYA
IPC: B65H7/06
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To convey papers stably by setting the pressing force and the separating force adequately. SOLUTION: In this paper feeder, a pickup roller 20 to deliver the papers on a loading plate 12 is provided movable up and down, and it is connected to a wire 62 which consists of a shape memory alloy. The heat generating amount and the deforming amount are controlled by controlling the power feeding to the wire 62, so as to regulate the pressing force of a pickup roller 20. The separating force of a managing roller 21 is regulated in the same manner by controlling the power feeding to a wire 72. The conveying speed of the papers delivered from the managing roller 21 is detected by a speed detecting mechanism 40. The pressing force is regulated to be increased, while the separating force is decreased in order to make the above detecting result to a specific value. Furthermore, a bending detecting mechanism 50 detects the bending amount of the papers.  The paper quality is decided from the bending amount, and the pressing force and the separating force are corrected.
Patent JP-H10154690-A (JP)
Title: Control of sio2 etching rate using dilute chemical etchant under presence of mega-sonic field
Inventor: SHIVE LARRY WAYNE
IPC: H01L21/306
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a simpler chemical method by which a silicon body can be cleaned more surely with a higher cost performance, particularly, a method in which no metallic deposited contaminant is introduced from a cleaning agent. SOLUTION: A method for reducing the thickness of a silicon dioxide layer 25 existing on a silicon substrate 15 by cleaning a silicon body in a controlled state includes the chemical etching of the silicon dioxide layer 25 with a dilute etchant under the presence of a mega-sonic field. It is preferable to make the concentration of the etchant lower than its diffusing speed limiting threshold concentration at a prescribed temperature. When an aqueous alkali hydroxyl ion etchant is used, it is preferable to adjust the concentration of the etchant to < about 300 wt.ppm against water. The etching is stopped before the silicon substrate 15 is exposed to the etchant.
Patent JP-H05123955-A (JP)
Title: Crystal piece polishing device
Inventor: SHIBATA TOSHIO
IPC: B24B9/06
Filed: 1991-10-31
Abstract: PURPOSE:To rationalize the machining process of bevel polishing and improve work efficiency so as to heighten productivity by providing a polishing machine brought into sliding contact with a crystal wafer positioned on a base so as to polish the edge of intersection between a main face and a side face. CONSTITUTION:Crystal wafers 14 are respectively attached to the plate face on the opposite side to the contact face of an attached block 12, that is, onto its holding face, using fused paraffin or the like. The attached block 12 is then attracted to a base 11 by magnetic force and positioned correctly by the step difference of the inclined face. In this state, the crystal wafer 14 is brought into sliding contact with the peripheral edge part of a disc like polishing machine 15, for instance, to polish and remove the desired edges and to form the side end parts of the crystal wafer 14 into slant faces, thus performing the so-called bevel machining.
Patent JP-H02160621-A (JP)
Title: Electrically conductive oxide
Inventor: ADACHI SEIJI
IPC: H01B1/08
Filed: 1988-12-12
Abstract: PURPOSE:To obtain the subject oxide having improved heat-resistance and electrical properties by using BaO, SrO, HfO2 and CuO at specific ratios as the components of the oxide. CONSTITUTION:A formed article is produced by mixing BaCO3, SrCO3, HfO2 and CuO each having a purity of >=99%, calcining the mixture in air, crushing the calcined powder, adding a binder and forming the mixture. The formed article is calcined in oxygen atmosphere to obtain an electrically conductive oxide containing 5-45mol% of BaO, 5-45mol% of SrO, 5-45mol% of HfO2 and 5-45mol% of CuO.
Patent JP-H04184321-A (JP)
Title: Manufacture of liquid crystal display panel
Inventor: YAMAMOTO KAZUKO
IPC: G02F1/1337
Filed: 1990-11-19
Abstract: PURPOSE:To prevent the peeling of a cloth at the time of rubbing and the flawing of oriented films by forming a recessed part of <=5% of the outer periphery on a roller to prevent the contact of a part of the roller with a substrate. CONSTITUTION:A part of the circumference of the roller 100 is cut flat to form the recessed part to prevent the direct contact of this part with the substrate. The roller 100 in which the width of the flat is 5% of the circumference is thus formed. The flocked cloth 110 consisting of polyester is wound around this roller 100 in such a manner that the joint thereof comes to the recessed part. The cloth is stuck closely to the surface of the roller 100 by a double coated tacky adhesive tape 101. A polyimide resin is used for the oriented films. The rubbing of the substrate is executed by specifying the rotating speed of the roller 100 to 1200rpm and the moving speed of the substrate to 50mm/min.
Patent JP-H01197125-A (JP)
Title: Four-wheel drive, front axle of which is driven
Inventor: DOUGARUTO KAMERON
IPC: B60K17/346
Filed: 1988-12-14
Abstract: PURPOSE: To prevent mixture of different lubricating oils necessary for respective subassemblies and to facilitate specified inspection by composing to manufacture subassemblies of differential devices and transmissions, and subassemblies of right angle transmission devices separately. CONSTITUTION: A right angle transmission device housing 22 and a transmission outer housing 23 are sealed by a first and a second oil seal members 25, 26 to a hollow shaft 17. The right angle transmission device housing 22 is sealed by a third oil seal member 29 to the hollow shaft 17, and sealed by a fourth oil seal member 30 to a first drive axle 15. A fifth oil seal member 31 is provided between the hollow shaft 17 and the first drive axle 15. From a first inter-seal member chamber 27 between the first and the second oil seal members 25, 26, and a second inter-seal member chamber 32 between the fourth and the fifth oil seal members, a first and a second discharge passages 28, 33 are respectively extended outward and downward.
Patent JP-H02159523-A (JP)
Title: Feeder for granule and weighing apparatus using the same
Inventor: YASUDA KATSUHIRO
IPC: G01G13/08
Filed: 1988-12-13
Abstract: PURPOSE:To enable altering of a fine supply continuously during the operating of a belt feeder by moving a belt feeder vertically to adjust an interval between a belt of the belt feeder and a lower end of a supply hopper for storing granule. CONSTITUTION:A belt feeder 12 is arranged below a supply hopper 10 to transport a granule A. The lower end 10a of the hopper 10 is formed into a cylinder and a mobile cylinder 14 having a notch part 13 is fitted movable vertically. The feeder 12 moves in directions of the arrows B and C with an interval adjuster 22 together with a feeder driver 21 to adjust an interval D between a belt 16 and the lower end 10a. When the feeder 12, hence, a cylinder 14 is located at the lowest position, the granule A is discharged onto the belt 16 until reaching a proper angle of repose. When the belt 16 is lifted up to a position of contacting the cylinder 14, the granule A is supplied only from the entire section of the notch part 13. With further lifting of the feeder 12, an area of an opening of the notch part 13 is reduced while a rotational speed of a driving roll 17 is lowered thereby creating a fine supply state.
Patent JP-H03193990-A (JP)
Title: Dryer apparatus
Inventor: MIKOTA OSAMU
IPC: D21F5/04
Filed: 1990-11-21
Abstract: PURPOSE:To obtain the subject apparatus capable of alternately drying a sheet from both surfaces thereof and providing paper of good quality with hardly any difference between both surfaces by alternately providing felt runs on the upper and lower sides and further two guide rolls in the form of S in connecting parts of dryer roll groups. CONSTITUTION:Felt runs for continuously running a felt 4 while supporting the felt 4 with felt rolls 5 are initially and alternately provided on the upper and lower sides so as to support a sheet 1 in a single felt run dryer of a paper machine. Further, two guide (suction) rolls 3 and (3a) capable of regulating floating of the sheet 1 are arranged in the form of S in connecting parts of the groups of dryer rolls 2. Thereby, when the sheet 1 in which one surface thereof 6 is dried in a dryer roll group (A) is transferred to a dryer roll group (B), the lower felt run of the roll group (B) takes overt the support of the sheet 1 from the upper felt run of the roll group (A) to turn the surface 6 of the sheet 1 upside down with the guide roll (3a). The other surface 7 of the sheet 1 is then dried with the dryer rolls 2 of the roll group (B).
Patent JP-H08170934-A (JP)
Title: Diaphragm type manometer
Inventor: ARAYA SEIJI
IPC: G01L7/08
Filed: 1994-12-19
Abstract: PURPOSE: To prevent a sealed liquid from mixing into a fluid to be measured by constituting a diaphragm by inner and outer diaphragms even when either of them is damaged and detect the breakage of the diaphragm easily. CONSTITUTION: A vertical liquid sealing part 2 is provided in the main body 1 of pressure receiving part, and a manometer 3 is attached on the upper opening part of the part 2, then the lower opening part is sealed by a diaphragm. The diaphragm is comprised of a pair of inner and outer diaphragms 4-1 and 4-2 that are arranged with a space in the middle.
Patent JP-H11213616-A (JP)
Title: Tape cartridge
Inventor: VON ALTEN THOMAS W
IPC: G11B23/04
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To enable prevention of tape reel rotation when the cartridge tape is not loaded on a tape driver by enabling rotation in one direction or in both directions of reel by engagement of arm loaded to move to a hub and housing. SOLUTION: A coil spring 42 is provided between a stopper 56 having tooth 54 and tape reel 14 and the reel 14 is pushed downward. Moreover, the upper part 60 of the arm 52 is engaged with the tooth 54 when a reel lock 50 is set at the lock position, and the reel 14 does not rotate in any direction. Or, the reel 14 may be rotated only in one direction. The arm 52 is fitted to a pivot pin 62 which is formed to be projected from the internal side wall of the reel hub 36. The arm 52 rotates around the pin 62 so that the upper part of arm 60 is engaged with or disengaged from the stopper 56 and thereby the reel 14 is locked or unlocked. Moreover, the arm is tilted to rotate around the pin 62 as the tape driving gear is engaged with the hub to lift the lower part 66 of the arm 52.