baber/WOPTO huggingface dataset:
Patent JP-H04162660-A (JP)
Title: Semiconductor device
Inventor: SEKIYA KIYOUZOU
IPC: H01L27/04
Filed: 1990-10-26
Abstract: PURPOSE:To prevent fluctuation of a resistance value due to charging up by providing a pair of electrodes which are provided at upper and lower parts while holding a high resistance element and which are connected to a wiring layer where a certain potential is supplied to in a semiconductor device containing the high resistance element where a main part is surrounded by an insulating film. CONSTITUTION:After a contact hole 10 is formed previously on a gate electrode 4, a undoped polycrystalline silicon film which is 150nm thick is deposited on an entire surface. Then, ion is implanted into the undoped polycrystalline silicon film with a photo resist pattern as a mask and a high resistance element 9a which has a low resistance wiring layer 11a as a power supply wiring formed. Then, after eliminating the photo resist pattern, the entire surface is exposed into oxygen environment at 900 deg.C and an oxide film which is 100nm thick is formed on a surface of the high resistance element 9a for obtaining a layer insulation film 13. Then, after a phosphor- doped polycrystalline silicon film is deposited on the entire surface by a thickness of 200nm, a second ground wiring and an upper-side electrode 14 are formed, thus enabling influence of an external potential to be weakened by shielding effect even if charging up is generated on the surface of a semiconductor chip and a resistance value of a high resistance element to be stable.
Patent JP-H02191537-A (JP)
Title: Improved amide dispersion additive derived from amide-amine
Inventor: ANTONIO GUTEIERESU
IPC: C09K23/52
Filed: 1989-11-08
Abstract: PURPOSE: To improve smooth dispersibility by compounding a 3-10C mono unsatd. monocarboxylic acid product with a reaction product of an amine and an α,β-unsatd. compd. to prepare an oil-soluble dispersant mixture. CONSTITUTION: An olefin polymer of 2-10C monoolefins having 300 to 10,000 number average mol.wt. is reacted with a 3-10C mono unsatd. acid to obtain a 3-10C polymer substd. mono-unsatd. monocarboxylic acid product. Then an amide-amine or thioamide-amine as a reaction product of one kind of polyamine and a compd. expressed by formula I is compounded in the mono-unsatd. acid to prepare an oil-soluble dispersant mixture. In formula I, X is S or O; Y is -OR<4> , -SR<4> or -NR<4> (R<5> ); R<1> , R<2> , R<3> , R<4> , R<5> are each hydrogen, substd. or unsubstd. hydrocarbyl groups.
Patent JP-H1191843-A (JP)
Title: Aerosol filling valve enabling injection and removal
Inventor: KITABAYASHI SEIICHI
IPC: B65D83/44
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To enable pressurized gas to be injected by an injector and also to enable contents in a container to be removed by fitting and pressing a flow-out member with an O-ring instead of the injector to an upper end slope of a valve lever. SOLUTION: At the time of removal, a flow-out member with an O-ring is fitted to an upper end slope of a valve lever instead of an injector and is pressed against elastic force of a coil spring and lowered, whereby a stem rubber 7 opens a lateral hole 8 and a slit 16 similarly to the time of injection. Pressurized gas in a container 1 rises from a lateral hole 15 of a valve housing 3 through a slit 16, flows through a through hole 21 to a longitudinal flow path 14, while it passes through a slit between a large diameter lower end 10 of the valve lever and an internal face of a stem rubber receiving seat ring 18, rises in a longitudinal hole 11 through the lateral hole 8, and combines with a flow which has flowed through the through hole 21 into the longitudinal flow path 14 for flowing out.
Patent JP-S63142610-A (JP)
Title: Engaging tool
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1986-12-05
Abstract: PURPOSE:To facilitate the manufacture of various shapes and to improve the attracting force of an engaging tool by forming a projection one both or any one of a ferromagnetic unit formed integrally with a permanent magnet made of a specific material and other ferromagnetic unit and attracting them through a hole formed at the magnet. CONSTITUTION:A hole 1a is opened at a permanent magnet 1 made of rare earth element powder, such as samarium, cobalt, etc., and synthetic resin and formed in an annular plate state. A ferromagnetic plate 2 is formed by molding integrally with the magnet 1 on a pole surface (a). Ferromagnetic projections 3a, 2a protruding from a ferromagnetic plate 3 abutting on the pole face (b) of the magnet 1 and/or from the plate 2 are detachably attracted through the hole 1a to one another or to the plate 2 or 3. Since the magnet has much larger attracting force than a ferrite, a sufficient attracting force is provided. Since the magnet can be molded by charging in a cast mold, the molding can be facilitated without deformation and is not cracked, an improper product is scarcely formed. Even if it is not covered with a case, it is not cracked.
Patent JP-H05124370-A (JP)
Title: Mask for screen printing
Inventor: MIWA HIROHIDE
IPC: B41N1/24
Filed: 1991-11-06
Abstract: PURPOSE:To reduce the deformation quantity of a screen due to the pressing of a squeezee at the time of printing by forming islands of an emulsifier layer in ink passing openings having no shielding emulsifier layer formed thereto in a distributed state to form a mask for screen printing. CONSTITUTION:Islands 17 of an emulsifier layer are formed in ink passing openings 141-143 in a distributed state but the distribution density thereof is made same in the respective openings 141-143 and the islands 17 of the emulsifier layer are allowed to protrude from a screen on the under surface side of a mask 11. By distributing a large number of the islands 17 having the same thickness as a shielding emulsifier layer 13, the deformation of the screen 12 is prevented in the peripheries of the islands 17 and, since the intervals between the islands 17 are short, the deformation quantity of the screen 12 is reduced. The reduced deformation quantity becomes averagely uniform in all regions of the openings 141-143 because the distribution of the islands 17 is uniform and, as a result, the passing amount of ink becomes averagely uniform in all regions and all of the film thicknesses h1, h2, h3 of ink patterns 161-163 become uniform and equal.
Patent JP-H11105494-A (JP)
Title: Transfer sheet and printing method of toner image
Inventor: KAWASE HIROMITSU
IPC: G03G9/09
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a transfer sheet which has a toner image and a resin film and causes neither void nor nonuniformity in printing in a pattern printed on the surface of a heat-resistant solid, and a printing method of the toner image. SOLUTION: In a transfer sheet having on a substrate a toner image constituted of toner containing thermoplastic resin and being colored after burning and a resin film, the ashing temperature of the thermoplastic resin contained in the toner is lower than that of the resin film. The toner image and the resin film of the transfer sheet are peeled off from the substrate and stuck on the surface of a heat-resistant solid by bringing the resin film side into close contact with the surface, and then the heat-resistant solid having the resin film and the toner image is heated to or above the ashing temperature of the resin film.
Patent JP-H08127205-A (JP)
Title: Pneumatic tire for use in snow road and off-road
Inventor: FUJII SHOICHI
IPC: B60C9/08
Filed: 1994-10-28
Abstract: PURPOSE: To improve a traveling performance in a snow road and an off-road while keeping a running performance in a dry road for a tire having a pry rating of 8PR or over. CONSTITUTION: A pneumatic tire having a pry rating of 8PR or over for use in snow and irregular roads is constructed in a manner that a main body part 6a from a tread part 2 through a side wall part 3 to the bead core 5 of a bead part 4 is provided with a carcass integrally having a folded part folding around the bead core and a belt layer 7 arranged in the outside of the radial direction of the carcass. The carcass is made of a piece of carcass pry 6A in which a carcass code of 20 to 40g per one is driven with ends of 30 to 40 per 5cm, the folded part extends through the side wall part to the tread part and a distance A of a tire axial direction from the tire equator C of this folded part tip P is set 0.38 to 0.8 times as much as a belt half width B.
Patent JP-H01132740-A (JP)
Title: Steel sheet for heat treatment
Inventor: MORITA MASAHIKO
IPC: C22C38/44
Filed: 1987-11-18
Abstract: PURPOSE:To provide a steel sheet for heat treatment which is as soft as a low-carbon steel, has good workability and has the heat treatment performance equiv. to the heat treatment performance of an ordinary high-carbon steel at the time of a hardening-tempering treatment by incorporating respectively prescribed ratios of C, Si, Mn, Al, N, P, S, and Ca into said steel sheet and consisting the balance substantially Fe. CONSTITUTION:The above-mentioned steel sheet for heat treatment is constituted by incorporating, by weight %, 0.30-l.20% C, 0.30-2.00% Si, 0.05-1.50% Mn, 0.001-0.100% Al, <=0.006% N, <=0.020% P, <=0.015% S, and 0.0010-0.0200% Ca (where 1-10 Ca/S) and the balance Fe and unavoidable impurities into the steel sheet. This steel sheet has the structure mainly composed of a ferrite phase and fine graphite grain having <=10mum diameter and has <=50kg/mm<2> tensile strength. The formability before the heat treatment is greatly improved if said steel sheet is used for various mechanical parts such as cutters, springs and wear-resistant parts and, therefore, the simplification of working stages and the complication of forming shapes are enabled and a high effect is obtainable in terms of saving of the stages, labor and cost.
Patent JP-H03149809-A (JP)
Title: Manufacture of semiconductor
Inventor: TSUGANE HIROAKI
IPC: G03F7/20
Filed: 1989-11-07
Abstract: PURPOSE:To form a resist pattern without defect by mounting two or more masks of the same pattern, providing an optical system capable of exposing two or more masks simultaneously, and exposing one mask with light from other mask if a foreign matter is made to adhere to one mask. CONSTITUTION:A reflection type projecting exposure device has an optical system capable of simultaneously exposing two or masks 3, 4 with two or masks 3, 4 of the same pattern mounted. For example, an exposure light beam 1 is branched by a half mirror 2 into two systems, one of which is totally reflected from a mirror 6 to form the pattern of the mask 4 on a half mirror 7. The other exposure light beam is totally reflected from a mirror 5 to form the pattern of the mask 3 on the mirror 7. The pattern combined by the mirror 7 is totally reflected by a trapezoidal mirror 8, a concave mirror 9 and a convex mirror 10, and a no defect pattern is focused on a semiconductor substrate 11.
Patent JP-S63142027-A (JP)
Title: Production of polyester containing fluorine compound particle
Inventor: YOSHIDA MINORU
IPC: C08L67/00
Filed: 1986-12-04
Abstract: PURPOSE:To obtain the titled polymer having excellent slipperiness and transpar ency, by stirring particles having specific average particle diameter, containing a fluorine compound with a reduction ratio at high temperature, with inorganic fine particles in a solvent, separating the inorganic fine particles to give slurry comprising the particles and adding the slurry to linear polyester in any stage of polymerization. CONSTITUTION:(A) Particles which have 0.02-5.0mu average particle diameter of primary particles and contain a fluorine compound (e.g. calcium fluoride, etc.) of group IIA of the periodic table of element, showing <=10wt% reduction ratio at 500 deg.C are stirred with (B) inorganic fine particles (e.g. glass beads, etc.) having <=1.0mm average rarticle diameter in a solvent and the component B is separated to give slurry containing the component A. Then, 0.01-3.0wt% of the slurry is added to a linear polyester (e.g. polyethylene terephthalate, etc.) in any stage up to completion of polymerization and the polycondensation is completed to give the aimed polymer.
Patent JP-2000123751-A (JP)
Title: Plasma display panel
Inventor: OSAWA ATSUO
IPC: H01J11/34
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To dispense with a protection plate for protecting a conventional front glass substrate, to lower costs, and to improve contrast by suppressing multiple reflection. SOLUTION: The thickness D1 of a front glass substrate 1 is set to be not less than 110% of the thickness D2 of a back substrate 2, to heighten mechanical strength of the front glass substrate 1. Thereby, the front glass substrate 1 becomes strong against an impact, to dispense with a conventional expensive protection plate provided outside the front glass substrate for preventing an impact to the front glass substrate. Further, a protection sheet 14 is attached to the other surface of the front glass substrate 1 for preventing the front glass substrate 1 from breaking by an abnormal impact to spatter splinters of glass. And, the protection sheet 14 is provided with at least one of an antireflection function, a lowering function of unnecessary radiation and an infrared cutting function.
Patent JP-H08145704-A (JP)
Title: Travel position display device
Inventor: HOTTA SATOSHI
IPC: G01C21/00
Filed: 1994-11-24
Abstract: PURPOSE: To improve convenience by detecting a self-position and the azimuth, and voice-synthesizing a new prefecture name and the like to output it at the time of passing the prefectural border or the like on a map displaying the self-position. CONSTITUTION: Output signals from an azimuth sensor 11, a vehicle speed sensor 12 and a GPS receiver 13 are inputted to a CPU 18 through input interface (I/F) circuits 22, 23. The CPU 18 reads a program from a program ROM 19 and obtains the latitude and longitude of the present position of an own vehicle. On the basis of the present position, map information in a specified range around this present position is read from a CD-ROM drive 14. The present prefecture name data is taken in from this map information, and whether the present prefecture name is the same as the preceding prefecture name is judged. In the case of the present prefecture name being different from the preceding prefecture name, this prefecture name is voice-outputted through a voice processor 26 and a speaker 27.
Patent JP-S63150268-A (JP)
Inventor: YOAHIMU BAISUMIYURAA
IPC: C07D275/06
Filed: 1987-11-18
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-H03149971-A (JP)
Title: Television receiver
Inventor: SHIMAOKA KATSUAKI
IPC: H04N3/23
Filed: 1989-11-06
Abstract: PURPOSE:To correct the linearity distortion of the center part and the peripheral part in the horizontal direction of an image displayed on a cathode ray tube by allowing a correction current generated from a correction current generating means to flow to a horizontal convergence coil provided on the cathode ray tube. CONSTITUTION:By selecting the capacity of an S-character correction capacitor of a horizontal deflecting circuit provided on the pre-stage of a correction current generating means 1 to sufficient magnitude of >=10muF, the S-character correction quantity of the horizontal deflection can be regarded as nearly a '0' level, therefore, the linearity distortion quantity of the peripheral part against the center part in the horizontal direction in a display image of a cathode ray tube is determined by only the screen amplitude in the horizontal direction irrespective of a horizontal frequency. Therefore, by allowing a correction current of a horizontal parabolic waveform generated by the correction current generating means 1 to flow to a horizontal convergence coil L1, the linearity distortion of the peripheral part against the center part of a display image of the cathode ray tube is corrected properly. In such a way, the linearity distortion can be corrected without executing an S-character correction in a horizontal deflecting current.
Patent JP-H10136566-A (JP)
Title: Data transfer processing device
Inventor: HAYASHI TOSHIO
IPC: G06F3/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reject the flow of an overcurrent for an I/O buffer accompanied by the fluctuation of a power supply voltage, by controlling the output level change of an output buffer according to the fluctuation of a second power supply voltage, when data are transferred from an output buffer that is driven by a first power supply voltage to an input buffer that is driven by a second power supply voltage. SOLUTION: When data are transferred from an output buffer 107 driven by a first power supply voltage of the analog power supply of an analog substrate 101, to an input buffer 112 driven by a second power supply voltage of the digital power supply of a digital substrate 102, an output control means consisting of a reset IC 109 and its accessory circuit is provided. Then, the fluctuation state of the second power supply voltage is detected, the output level change of the output buffer 107 is controlled, thus rejecting the flow of an overcurrent to the output buffer 107 and the input buffer 112 accompanied by the reduction in the second power supply voltage, when data are transferred from the output buffer 107 to the input buffer 112.
Patent JP-H08146261-A (JP)
Title: Loose tube for coating optical fiber exhibiting low post shrinkability
Inventor: KATSUMATA TORU
IPC: C08L67/00
Filed: 1994-11-24
Abstract: PURPOSE: To suppress transmission loss as far as possible by making combination use of a polycarbonate resin with a polybutyrene terephthalate resin, adding a specific crystal nucleus agent and phosphorus based stabilizer thereto and extrusion molding the mixture. CONSTITUTION: This loose tube is formed by using the resin material prepd. by adding and compounding 5 to 100 pts.wt. polycarbonate resin, 0.01 to 5 pts.wt. crystal nucleus agent and 0.01 to 5 pts.wt. phosphorus based stabilizer to and with 100 pts.wt. polybutyrene terephthalate resin and extrusion molding the material. The intrinsic viscosity of the polybutyrene terephthalate resin to be used is preferably >=0.75. More preferably, the intrinsic viscosity is >=1.00 to <=1.4. Both of org. matter and inorg. matter are usable as the crystal nucleus agent to be used. Nitride such as boron nitride and clays such as talc are usable alone or in mixing >=2 kinds as the org. matter. The phosphorus based stabilizer is preferably a phosphite based and phosphonite based org. compd.
Patent JP-H10135398-A (JP)
Title: Semiconductor device
Inventor: HAYASHI HIROAKI
IPC: H01L21/56
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which damage of a chip and deterioration in the external view of a package can be suppressed as well as deformation of the stage and the leads. SOLUTION: The package LSI 1 comprises a lead frame 2 provided with a stage 4 mounting an LSI chip 5, and a lead frame 3 provided with a plurality of leads 6 extending over the central part of the chip 5 and bonded to the lead frame 2 wherein the plurality of leads 6 are bonded through a gold wire 11 with a plurality of external pads arranged in the center of the chip 5 before a resin 12 is injected for the purpose of sealing. A protective tape 8 is applied to the chip side face of the lead 6 in order to protect the chip against damage.
Patent JP-H10129842-A (JP)
Title: Container unloading device
Inventor: TAKUBO YOSHIHISA
IPC: B65G59/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To effectively unload a container witch using an excess space. SOLUTION: This device clamps, lifts, transfers a container 3 and then unloads it at a predetermined position. This device is provided with a pair of travel beams 11 with a predetermined span, a traveling bogie 15 placed and moved on the travel beams 11, a transverse bogie 22 placed and moved on the traveling bogie 15, a lifting base 28 hung by the transverse bogie 22 via a winch, a rotation base 30 mounted to the bottom of the lifting base 28 via a horizontal rotation mechanism for rotating a pivot shaft by a power cylinder 32, and a clamp device 35 mounted to the rotation base 30 via an air cylinder 33.
Patent JP-H04163375-A (JP)
Title: Method for shrink resistant finish of cellulosic textile fabric
Inventor: WAZAKI NORIO
IPC: D06M101/00
Filed: 1990-10-26
Abstract: PURPOSE:To impart excellent shrink-resistant performance without deteriorating strength by impregnating a cellulosic textile fabric with a treating solution containing a crosslinking agent and a catalyst, drying the resultant fabric, compressing and shrinking the aforementioned fabric in the warp direction and carrying out crosslinking reaction in the above-mentioned state of the fabric. CONSTITUTION:A treating solution containing a crosslinking agent (e.g. an N-methylol-based resin or aldehydes) is applied to a cellulosic textile fabric by a padding method, etc., and the resultant fabric is dried and then compressed and shrunk in the warp direction using a compression shrink finishing machine (e.g. sanforizing machine). In the aforementioned state, crosslinking reaction is carried out with a pin tenter under dry heat conditions to impart excellent shrink-resistant performance while retaining the strength of the fabric.
Patent JP-H01131883-A (JP)
Title: Vegetable storage vessel for refrigerator
Inventor: TOIMORI NOBUAKI
IPC: F25D23/00
Filed: 1987-11-17
Abstract: PURPOSE: To provide a case for preserving vegetables for a long term by recessing the central part of a cover touching an opening tightly in a pan shape, bonding a moisture permeation membrane having the inner surface of hydrophilic fiber and the outer surface of hydrophobic fiber to the bottom on the case side and providing a flat plate covering the recess at the top. CONSTITUTION: The vegetable storage case 20 comprises a cover 21 touching the opening in the upper surface tightly, a moisture permeation membrane 22 provided on the bottom face 21a in the central recess of the cover 21, and a flat plate provided at the top of the cover while defining a space. The membrane 22 comprises hydrophilic fibers 27 on the case side inner surface and flat plate side surface of hydrophobic thin film 26. Since the cover 21 is provided on a wall 25 projecting from an inner box 15 and the case 20 is disposed closely under the cover, vegetables can be preserved for a long term. Furthermore, since ribs 21a project from the outer circumference of a large number of holes made through the bottom face 21a of the cover 21, juice of food dropping on the flat plate 24 does not adhere to the membrane 22 thus sustaining moisture permeation effect.
Patent JP-H02136884-A (JP)
Title: Production of volume phase type hologram
Inventor: YOSHINAGA YOKO
IPC: G03H1/02
Filed: 1988-11-18
Abstract: PURPOSE:To improve various performances by a long wavelength laser, such as helium neon laser, by adding a cyanine dyestuff as a sensitizer to a recording medium consisting of a polyvinyl carbazole polymer and a halogen compd. CONSTITUTION:The cyanine dyestuff is added as the sensitizer to the recording medium consisting of the polyvinyl carbazole (PVCz system) polymer and the halogen compd. The PVCz polymers are the polymers essentially consisting of vinyl carbazole and its alkyl substd. deriv., etc., and are previously activated by the halogen compd. for radiations. The sensitizer is the cyanine dye which is formed by binding of the methyne chain with the heterocycle. The volume phase type hologram is formed by the long wavelength laser including the helium neon laser in this way and the various performances, such as light resistance, moisture resistance, diffraction efficiency, transparency, and low haze characteristic, are improved.