baber/WOPTO huggingface dataset:
Patent JP-H0239156-A (JP)
Title: Resist layer for exposure with electron beam, formation thereof and pattern forming method
Inventor: KAWASAKI YOKO
IPC: G03F7/16
Filed: 1988-07-29
Abstract: PURPOSE:To obtain a resist layer for exposure with electron beams preventing the accumulation of electric charges during exposure with electron beams by using a specified heterocyclic polymer and org. matter. CONSTITUTION:A resist layer for exposure with electron beams is made of a composite body consisting of a heterocyclic polymer represented by formula I and org. matter. In the formula I, R is alkyl or methoxy and X is NH, S, O, Se or Te. Since the resist layer has high electrical conductivity, electrons entering the layer by irradiation with electron beams are propagated through the resist and discharged. A shaft in the position of a pattern due to a charge-up phenomenon is prevented and the designed pattern can be formed.
Patent JP-S5979391-A (JP)
Inventor: KAWASAKI MASAYUKI
IPC: G07D1/04
Filed: 1982-10-29
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-H03163188-A (JP)
Title: Electroluminescent element
Inventor: OTA MASABUMI
IPC: H05B33/26
Filed: 1990-07-18
Abstract: PURPOSE:To obtain an electroluminescent element comprising an anode, a cathode and one or more organic compound layers provided therebetween, which can emit high-luminance light of various luminescent colors and has improved durability, by employing at least one layer made of a specific organic compound as the organic compound layer. CONSTITUTION:An electroluminescent element comprising an anode, a cathode and one or more organic compound layers provided therebetween wherein at least one of the organic compound layers is a layer made of an organic compound represented by the formula [wherein R1 and R2 each are (substituted) alkyl, a (substituted) homocyclic aromatic ring or a (substituted) heterocyclic aromatic ring; Ar1 is a (substituted) homocyclic aromatic ring or a (substituted) heterocyclic aromatic ring; and n is 1 to 3)].
Patent JP-2001018910-A (JP)
Title: Wrapping apparatus
Inventor: TAGO MAMORU
IPC: B65B11/20
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To smoothly transfer a tray wrapped with a film by a wrapping mechanism without stopping the movement of the tray by a discharge mechanism. SOLUTION: This apparatus includes a wrapping mechanism for stretching a film, covering a tray, which is an article, with the stretched film from the upper side of the tray and folding the peripheral portion of the film into the underside of the bottom face of the tray to perform wrapping, a transfer mechanism 14 provided with a plurality of rollers 32-36 for transfering the tray in a discharging direction upon receipt of the tray wrapped by the wrapping mechanism and moved, a rotary drive mechanism for forcibly driving all of the plural rollers provided in the transfer mechanism, and a heater 16 for heating the folded peripheral portion of the film covering the tray transferred by the transfer mechanism so as to be welded under heating. Further, the rotary drive mechanism is provided with endless belts 61 passed around the rollers 33, 34 to transfer the article.
Patent JP-2000017415-A (JP)
Title: PRODUCTION OF beta TYPE TITANIUM ALLOY HOT ROLLED COIL
Inventor: KOBAYASHI MASAYOSHI
IPC: C22F1/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a β type titanium alloy hot rolled coil preventing age hardening cracks generated at the time of recoiling a βtype titanium alloy hot rolled coil and capable of obviating solution heat treatment executed before the recoiling of the coil for preventing age hardening cracks. SOLUTION: At the time of producing a β type titanium alloy hot rolled coil, after the completion of hot rolling, it is cooled at >=550 deg.C, subsequently, water is poured into the wide edge parts of the coil to cool the wide edge parts of the coil at a cooling rate of >=2 deg.C/sec from 550 to 450 deg.C, within 40 min., the coil is immersed into a water tank and is cooled to an ordinary temp. without recuperating the width edge parts of the coil, and α phases are not precipitated at least within 30 mm from the width edge parts of the coil.
Patent JP-S6084869-A (JP)
Title: Manufacture of solid-state image pickup device
Inventor: AOKI TADASHI
IPC: H04N5/335
Filed: 1983-10-15
Abstract: PURPOSE:To enable to obtain a short channel stopper length by a method wherein a masking film is selectively formed, and selective diffusion is performed; thereafter a masking film is formed again from above, which is then thermally oxidized. CONSTITUTION:After an oxide film 2 is formed on the surface of a P type Si substrate 1, an Si nitride film 3 is formed by the method of LPCVD. The film 3 is partly removed by the plasma etching succeeding a photolithography, and a P<+> region 4 is formed by boron ion implantation to the removed part. Next, an Si nitride film 3 is partly removed after the process of forming this film again, and an oxide film 5 is formed at the removed part. Then, a polycrystalline Si film 6 is formed by the method of LPCVD, and this film is partly removed by the plasma etching succeeding a photolithography. For the purpose of forming a mask against phosphorus ion implantation, a mask made of a resist film 8 is formed by the use of photolithography, and a region 7 is formed by phosphorus ion implantation. Finally, the resist film is removed.
Patent JP-H0479895-A (JP)
Title: Production of d-amino acid
Inventor: MIURA AKIRA
IPC: C12R1/06
Filed: 1990-07-19
Abstract: PURPOSE:To directly obtain in high yield the title amino acid of high optical purity useful as a raw material for medicines by acting specific microorganisms or a product prepared thereby on a racemic benzonitrile compound. CONSTITUTION:The objective amino acid can be obtained by acting (A) microorganisms having nitrile hydrolyzing activity belonging to Arthrobacter (e.g. FERM 1560) or a product prepared thereby on (B) a racemic 2- aminobenzonitrile compound of the formula [R is (substituted) phenyl] or its salt.
Patent JP-S6347802-A (JP)
Title: Force control method for position or speed control type servo system
Inventor: YABUTA TETSUO
IPC: G05B13/00
Filed: 1986-08-18
Abstract: PURPOSE:To realize stable force control by applying Fuzzy control to a force control system and identifying the rigidity of an object based on fuzzy parameters, and giving an automatic gain control rule corresponding to variation in the rigidity of the object. CONSTITUTION:Proportional control is so carried out that the contact force F of the object 8 is measured by a force sensor 6 and its difference from target contact force Fd is multiplied by a force feedback gain and fed back. At this time, a command voltage V applied to a servo-amplifier 3 is expressed by a constant expression. This servo system employs a method which finds an adaptive variable gain by controlling a speed with the command voltage V and Fuzzy control. Namely, the identification result of the rigidity of the object becomes fuzzy information and this identification parameter is identified by a constant expression. Further, the control system is taught the knowledge of an expert so as to realize the Fuzzy control. Consequently, the stable force control is realized without requiring detailed information on the servo system.
Patent JP-S6435315-A (JP)
Title: On-vehicle navigation system
Inventor: KAKIHARA MASAKI
IPC: G01C21/00
Filed: 1987-07-31
Abstract: PURPOSE:To improve the accuracy of a navigation function by correcting the current position of a vehicle every time the vehicle passes a specific structure. CONSTITUTION:A current position recognizing means 6 recognizes the current position of the vehicle on a map according to the output of a current position measuring means 2 which measures the current position of the vehicle and a map information storage means 4. A specific structure deciding means 10 decides the presence of the specific structure according to the output of an earth magnetism sensor 8. A real position structure specifying means 12 specifies the real position structure according to the length of the specific structure and the variation section distance of the earth magnetism. A current position correcting means 14 corrects the current position on the map recognized by the current position recognizing means 6 into the position of the real position structure according to the output of the real position structure specifying means 12.
Patent JP-S6169875-A (JP)
Title: Active energy ray curable coating composition for polyolefin-coated primer
Inventor: OKITA MASAKAZU
IPC: C08F299/02
Filed: 1984-09-13
Abstract: PURPOSE:To provide the titled coating compsn. containing an unsatd. polyester, a specified (meth)acrylate deriv. and a compd. having an epoxy group in the molecule, which cures in a short time without need of heat energy. CONSTITUTION:The coating compsn. contains (A) unsatd. epoxy ester obtained by reaction of an epoxy compd. with a monocarboxy compd. with an ethylenically unsatd. bond, (B) compd. of formulas I and II (where R is H or methyl; X is alkylene; n is 0, 1 or 2) and (C) compd. having a glass transition point of 450 deg.C or higher. When necessary, the compd. may contain defoamer, anti-sagging agent, surface conditioner, rust inhibitor, filler, colorant, solvent, etc. so long as curing characteristics and corrosion preventive effect are not affected adversely. Compds. of formulas I and II are, e.g., dicyclopentenyl (meth) acrylate and dicyclopentyl (meth)acrylate.
Patent JP-H0722821-A (JP)
Title: Resonator
Inventor: KANEKO TOSHIMI
IPC: H01P7/08
Filed: 1993-07-05
Abstract: PURPOSE:To provide a small-sized resonator which has high Q and a high precision. CONSTITUTION:A resonator 10 includes two dielectric substrates 20 and 30. An earth electrode and a spiral pattern electrode 24 are formed on both faces of the first dielectric substrate 20. The width of the pattern electrode 24 is gradually reduced from one end toward the center. An area ratio S2/S1 of the area S1 of the pattern electrode 24 to the area S2 where the pattern electrode is not formed in the center part is set to >=0.15. A taking-out electrode 26 is formed apart from one end of the pattern electrode 24. A shield electrode 32 is formed on the second dielectric substrate 30, and dielectric substrates 20 and 30 are adhered by an adhesive layer 28. Protective layers 34 and 36 are formed to form terminal electrodes 38a, 38b, and 38c and a taking-out terminal electrode 40. The terminal electrode 38a is connected to the pattern electrode 24, an earth electrode, and the shield electrode 32, and the taking-out terminal electrode 40 is connected to the taking-out electrode 26.
Patent JP-S6434486-A (JP)
Title: Seawater desalination apparatus using solar heat
Inventor: TSUMURA KENJI
IPC: C02F1/14
Filed: 1987-07-30
Abstract: PURPOSE:To obtain concentrated seawater and distilled water at a low temperature without producing scales and minimize heat loss by providing an evaporation plate and a condensation plate with vertical temperature gradients whose temperature falls with a decrease in height. CONSTITUTION:A heat medium in a heat collecting device 1 is heated to a high temperature by a solar heat and stored in a tank 2. The resulting high temperature medium in the tank 2 is fed into a heating chamber 4 of a distillation device 3 from above and is caused to flow down while heating an evaporation plate 5, with its temperature falling gradually. The seawater flowing down on the inner surface of the evaporation plate 5 is heated by the heat generated by the high temperature heat medium to vaporize water therefrom and a distillation chamber 6 is filled with the resulting vapor, which is condensed to a distilled water on the inner surface of a condensation plate 7. The latent condensation heat given to this condensation plate 7 is recovered by a low temperature heat medium rising in a heat recovery chamber 8 to maintain the vertical temperature gradient of the condensation plate 7 in such a state as to decrease temperature with a decrease in height. The low temperature heat medium whose temperature is raised by this operation in the daytime is cooled by a cooler 10 to decrease its temperature at night to provide for the operation of the following day.
Patent JP-H0243480-A (JP)
Title: Crime preventing window
Inventor: SHINGU AKIRA
IPC: B32B3/24
Filed: 1988-08-02
Abstract: PURPOSE:To improve economical efficiency and durability by providing a transparent conductive film having slits on a conducting layer on top of a transparent plate, while providing an electrode composed of a thin layer of a conductive resin on each of both ends of the flow passage of electricity of the conducting layer. CONSTITUTION:A transparent conductive film in which a transparent thin film of a conductive material as a conducting layer 2 is provided on the surface of an organic polymer film while having slits 3 on the conducting layer 2, is provided on a rigid transparent plate 1 of a glass plate, etc. An electrode 4 composed of a thin layer of a conductive resin is provided on each of both end of the flow passage of electricity of the conducting layer 2.
Patent JP-H0944925-A (JP)
Title: Magneto-optical recording and reproducing method and magneto-optical recording medium used for the same
Inventor: MUTO YOSHIHIRO
IPC: G11B11/105
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To improve recording sensitivity and to prevent rewriting at the time of reproduction by forming first and second magnetic layers respectively having required Curie points, coercive forces, film thicknesses and magnitude of magnetization by exchangingly joining, etc., on a substrate. SOLUTION: The magneto-optical recording medium 14 is formed by laminating a dielectric layer 12, the exchange-joined first and second magnetic layers 1, 2 having perpendicular magnetic anisotropy, a dielectric layer 12 and a high-thermal conductivity layer 13 on a substrate 1. The layer 1 is higher in the Curie temp. and coercive force than the layer 2 and is smaller in both of the film thickness and the magnetization. By this constitution, the magnetization of the layer 2 is inverted by the external magnetic field at a temp. near room temp. to form boundary magnetic walls, and only the magnetization of the layer 1 is inverted and the boundary magnetic walls by the layer 2 are erased when the recording medium is heated up to a temp. lower than the Curie points of the layers 1, 2 and higher than room temp.  Similarly, the inversion of only the magnetization of the layer 1 by the external magnetic field at a temp. near room temp., etc., are made possible. Then, the magneto-optical recording medium which is improved in the recording sensitivity and prevents the rewriting at the time of reproducing is obtd.
Patent JP-H0637027-A (JP)
Title: Quartz glass material and jig for semiconductor heat treatment
Inventor: YAMAZAKI TAKESHI
IPC: C03C3/06
Filed: 1992-07-20
Abstract: PURPOSE:To obtain synthesized quartz glass material which emits less impurities during use for heat treatment and is excellent in heat resistance by adding at least a specific quantity or more of aluminum and further a specific quantity or more of OH groups. CONSTITUTION:The improvement of the heat resistance of quartz glass material by the addition of aluminum is the most remarkable when the aluminum content is 5ppm or more. The heat resistance is not improved so much when the aluminum content exceeds 20ppm. The control of impurity emission by the addition of OH groups is the most remarkable when its content exceeds 100ppm. Though the emission of impurities is controlled better with the increase in OH group content, adding too large quantity of OH groups to quartz glass alters the property of the crystal. Therefore, quartz glass containing OH group of up to 300ppm or so is preferable for practical use. Use of a jig made of the synthesized quartz glass in semiconductor heat treatment controls the deterioration of semiconductors.
Patent JP-H1067701-A (JP)
Title: Production of malonic acid or salt of the same
Inventor: HAAS THOMAS DR
IPC: C07C51/235
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in a high yield useful as a synthetic material by a catalytic oxidation of a C3 component. SOLUTION: This objective malonic acid or its salt can be obtained by carrying out the catalytic oxidation of the C3 component in water phase by oxygen or oxygen containing gas in the presence of a catalyst containing a noble metal selected from platinum group (e.g. Ru, Rh, Pd, Os, Ir, Pt), at pH >=6, at the temperature range of 20-60 deg.C. Easily purchasable 3-hydroxypropionaldehyde or 3-hydroxypropionic acid or their aqueous solution is used as the C3 component. The catalysts containing Palladium or Platinum is preferred as the reaction catalyst, the amount of the catalyst to the C3 component is preferably 20-50wt.%.
Patent JP-H0945525-A (JP)
Title: Electromagnet device
Inventor: SHIBATA KIWAMU
IPC: H01F7/16
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnet device by which a sufficient damping characteristic is obtained by a method wherein a core is molded integrally with a coil bobbin. SOLUTION: An electromagnet device 20 is provided with a coil bobbin 21, a coil 22, a core 23, a yoke 24, a moving frame (a moving member) 25, an armature 26 and a permanent magnet 27. The coil bobbin 21 comprises flange parts 12b at both ends of a winding trunk part, and the coil 22 is wound on the winding trunk part. The core 23 is molded integrally with the coil bobbin 21 so as to pass the winding trunk part. A contact part comprises a contact face which forms nearly the same face as a magnetic pole face 23a at the core 23 so as to come into contact with a contact pole face at the armature 26 when the moving frame 25 is turned together with the armature 26. In addition, a groove part between the contact face and the magnetic pole face 23a at the core 23 is formed in the contact part.  Thereby, the positioning of the core which passes the coil bobbin is hardly irregular, and a sufficient damping characteristic can be obtained.
Patent JP-S6252823-A (JP)
Inventor: OKIHARA NAOHITO
IPC: H01H57/00
Filed: 1985-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5890635-A (JP)
Inventor: IERUKU MARUKUSU
IPC: C08F2/50
Filed: 1982-11-04
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-S5894085-A (JP)
Inventor: OONISHI KAZUHIKO
IPC: G07D5/08
Filed: 1981-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0749487-A (JP)
Title: Liquid crystal display element
Inventor: KAMOI SUMIO
IPC: G02F1/1343
Filed: 1993-08-04
Abstract: PURPOSE:To provide a liquid crystal display element in which a color spot is difficult to cause, and reduction in display quality can be suppressed. CONSTITUTION:In a liquid crystal display element in which a dummy electrode group 3 is arranged in an area other than the area in which an electrode group contributing to natural display on at least one base of a segment electrode base and a common electrode base 1, the dummy electrode group 3 is formed in an area on the outside of the active area enclosed by the circumference of the electrode group contributing to display and a seal part so as to have the same or substantially same pattern form, pitch and direction as the electrode group contributing to the display.
Patent JP-2000029368-A (JP)
Title: Image recorder
Inventor: KAWAI HIDEAKI
IPC: G03G21/16
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder which prevents, during maintenance, other replacing component from being mounted in the opening of a photoreceptor frame for mounting a writing device in and is dust-tight and light-tight. SOLUTION: In the image recorder having a photoreceptor 21, an electrifying means for electrifying the photoreceptor 21, a writing means 25 for forming an electrostatic latent image onto the photoreceptor, and a developing means for rendering the electrostatic latent image visible as a toner image, an opening 31 for mounting the writing means 25 in is made in the frame 30 covering the photoreceptor 21, and also a flexible sheet member 35 is so provided as to cover the opening 31.
Patent JP-S6170536-A (JP)
Title: Thin film type optical element and its manufacture
Inventor: MIYAWAKI MAMORU
IPC: G02F1/11
Filed: 1984-09-14
Abstract: PURPOSE:To improve the coupling efficiency of guided light in the input and the output by making the density of a thermally diffused metal higher than that in an optical coupling pat and making the depth of ion implantation or thermal diffusion shallower than that in the optical coupling part. CONSTITUTION:The parallel light from an He-Ne laser is condensed on a polished end face 3 of an optical waveguide in the thickness direction of the optical waveguide by a cylindrical lens 5 and is coupled into the optical waveguide. A guided light coupled from the end face of the optical waveguide is diffracted by a surface acoustic wave 10 generated by applying an RF power to a comb-shaped electrode 7, and the diffracted light is discharged from an end face 4 of the optical waveguide and becomes a parallel light by a cylindrical lens 6, and 80% high coupling efficiency is obtained because the width of the condensed luminous flux on the end face a of the optical waveguide and the width of the guided light coincide with each other approximately in this case. The depth of protron implantation and the density of Ti in the optical waveguide 2 are made shallower and higher respectively according as going from optical coupling parts near end faces 3 and 4 of the optical waveguide toward an optical function part of the interaction between the surface acoustic wave 10 and the guided light 9, and therefore, the guided light is shut in near the surface of a substrate in the optical function part to obtain high diffraction efficiency.
Patent JP-H0942341-A (JP)
Title: Frictional plate and its manufacture
Inventor: TANIDA YOSHIO
IPC: F16D69/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To realize high output and high speed rotation of an engine by connecting a porous fiber member coated with metal to a base member of a frictional member used for a lock-up clutch or the like, and thereby improving rigidity and heat resistance of a fiber sheet. SOLUTION: A steel-made frictional plate 15 is prepared by connecting a porous fiber member 17 coated with a metal layer 14 to a base member (steel plate) 13. As the porous fiber member 17, cellulose or aramide fiber is used. In manufacture, fibers of the cellulose or aramide fiber are crushed with water to obtain slurry by a mixer or the like and filtered by metal mesh. Thickness of the slurry remaining on the metal mesh is adjusted by a roller and followed by drying to obtain a sheet. The obtained sheet is subjected to water wash, sensitivity treatment, water wash and activation treatment, water wash, sequentially. The surface is plated by metal through chemical plating, to obtain a product. Current density at the time of electroplating is preferably 2 to 5A/dm<2> .
Patent JP-S5983090-A (JP)
Inventor: SAKURADA KOUICHI
IPC: G21C17/00
Filed: 1982-11-02
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。