baber/WOPTO huggingface dataset:
Patent JP-H08323107-A (JP)
Title: Foam inhibitor composition
Inventor: YAMADA KUNIHIRO
IPC: C09K3/00
Filed: 1995-06-06
Abstract: PURPOSE: To ensure superior defoaming sustaining power even under severe conditions of high temp. and high alkali. CONSTITUTION: This foam inhibitor compsn. is obtd. by blending 5-99wt.% polyoxyalkylene modified silicone oil (A) with 1-60wt.% organopolysiloxane compsn. (B) consisting of 100 pts.wt. silicone oil represented by the average compositional formula (R<6> R<7> SiO2/2 )d -(R<8> R<9> R<10> SiO1/2 )e (SiO2 )fo [where each of R<6> -R<10> is monovalent hydrocarbon and d:e:f=1:(0.001-1.0):(0.01-0.5) (molar ratio)] and 0.1-20 pts.wt. fine powdery silica and 0-90wt.% polyoxyalkylene polymer (C).
Patent JP-S5263080-A (JP)
Title: Production of semiconductor integrated circuit device
Inventor: FUJITA TSUTOMU
IPC: H01L29/73
Filed: 1975-11-18
Abstract: PURPOSE: To improve the hFE of an I 2 L element by forming first and seccond n type buried layers on a P type substrate and an n type epitaxial layer thereon respectively and forming the I 2 L and bipolar transistor thereon. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63302497-A (JP)
Title: Defect remedy device for semiconductor memory device
Inventor: HIDAKA HIDETO
IPC: G11C29/04
Filed: 1987-06-03
Abstract: PURPOSE:To improve a yield, by converting an address signal to select a memory cell inputted to each of plural memory cell array blocks to and from which data are inputted/outputted in parallel to the address signal capable of remedying a defective memory. CONSTITUTION:The titled device is provided with the plural memory cell array blocks 2a-2c to and from which the data are inputted and outputted in parallel, and address conversion means 11-13 which convert the address signal to select a memory cell being inputted to each of the memory cell array blocks 2a-2c to the address signal capable of remedying the defective memory are provided. Therefore, it is possible to switch the apparent address position of a defective bit by performing address conversion independently at every memory cell array blocks 2a-2c. In such a way, it is possible to remedy the defective bit impossible to be remedied, and to improve the yield of a semiconductor memory device.
Patent JP-S6029462-A (JP)
Title: Ornamenting method of surface
Inventor: FUKUDA MASAHIRO
IPC: B44F1/02
Filed: 1983-07-29
Abstract: PURPOSE:To form beautiful ornament having golden luster on the surface of a plastic part without using costly noble metals by subjecting the surface of said part to black painting, depositing an Al layer by evaporation thereon, printing a picture pattern, etc. thereon with yellow transparent ink and finally stripping away the exposed Al. CONSTITUTION:The surface of a part 1 such as a plastic cap or the like is subjected to black painting with a hot drying paint for plastics then to baking at 70 deg.C to form a black paint layer 2 thereon. An Al layer 3 is then formed on the layer 2 by a method such as vapor deposition, plating or the like. A pattern 4 of a character, picture pattern, etc. is printed by screen printing on the layer 3 by using transparent ink formed by adding a yellow dye to transparent epoxy resin ink. The printed layer is baked for 30min at 70 deg.C thereafter the part is dipped in an NaOH soln. having 5-15% concn. to strip away the Al part not covered with the layer 4. The ornamentation having the metallic luster of a golden color is thus accomplished at a low cost.
Patent JP-S5929193-A (JP)
Title: Heat sensitive transfer medium
Inventor: KURUSU TOKUO
IPC: B41M5/26
Filed: 1982-08-11
Abstract: PURPOSE:To provide a heat sensitive transfer medium capable of obtaining a high heat sensitivity and high density image and a plurality of transfer images over a plurality of times, constituted from a transfer sheet having a dye layer and a receiving sheet having a developer layer containing a porous filler with specific oil absorption. CONSTITUTION:A transfer sheet obtained by providing a transfer layer based on a leuco dye (e.g., Crystal Violet lactone) on a support and a receiving sheet formed by providing a receiving layer based on a developer with m.p. of 200 deg.C or less (e.g., 4-t-butylphenol) and containing a porous filler with oil absorption of 50ml/100g or more (e.g., silica) in a ratio of 0.1-3pt.wt. per 1pts.wt. developer on a support are superimposed so as to contact the transfer layer with the receiving layer to obtain an objective heat sensitive transfer medium.
Patent JP-S61296319-A (JP)
Title: Small-sized zoom lens
Inventor: KATO MASATAKE
IPC: G02B15/173
Filed: 1985-06-26
Abstract: PURPOSE:To shorten the overall length of a lens system consisting of four lens groups and to reduce the weight by arranging a fixed stop between the 2nd and the 3rd groups and satisfying a specific condition between the on-axis gap between the 2nd and the 3rd groups at a wide-angle zoom end and the on-axis gap between the 2nd group and stop. CONSTITUTION:The lens system consists of the 1st group 31 for focusing which has positive refracting power, the 2nd group 32 which moves monotonously during power variation and has negative refracting power, the 3rd group 33 which moves monotonously in the opposite direction from the 2nd group 32 during power variation and has positive refracting power, and the 4th group 34 which performs fixed image forming operation and has positive refracting power successively fro an object side and when the fixed stop 35 is arranged between the 2nd and the 3rd groups, an inequality holds, where 1w is the on-axis gap between the 2nd and the 3rd groups at the wide-angle zoom end and 1s is the on-axis gap between the 2nd group and stop. Then, the 2nd group, the 3rd group, and the stop are so arranged as to satisfy the inequality to realize high power variable power without mechanical interference between both groups and the stop. Consequently, the overall length of the lens system is shortened and the diameter of the front lens of the 1st group 31 is decreased to reduce the size of the whole lens system.
Patent JP-H04340837-A (JP)
Title: Cordless telephone system
Inventor: HASHIMOTO TAIJI
IPC: H04M1/00
Filed: 1991-05-16
Abstract: PURPOSE:To prevent the omission of the head of a voice by transmitting a tone signal from a tone line to a caller side during the radio connection of a connector with a ratio telephone set, at the time of requesting a voice calling to the ratio telephone set. CONSTITUTION:When the request of the voice calling from a certain telephone set to a radio telephone set 3 is detected by a connector 2, the tone signal indicating that the voice calling can not be operated even when the voice is uttered for the radio connection, is transmitted from a tone circuit 22 to the telephone set at the caller side, and the ratio connection is operated by a communication control circuit 23. On the other hand, after the completion of the radio connection, the radio telephone set 3 controls a voice speech line 33, and opens a speech path through a power amplifier 34 to a speaker 35, so that the voice calling state can be attained. Then, the connector 2 stops the tone signal outputted from the tone line 22 at the time of detecting the completion of the radio connection with the radio telephone set 3.
Patent JP-S6118918-A (JP)
Title: Beam shaping optical system
Inventor: GOTOU HIROSHI
IPC: G11B7/1378
Filed: 1984-07-05
Abstract: PURPOSE:To improve the reproduction level of a track signal by interposing a lens which forms the beam shaping optical system between a coupling lens for luminous flux emitted by a semiconductor laser and an objective lens, and making a spot circular. CONSTITUTION:Light projected on a cross section theta' parallel to the faying surface of the semiconductor laser is passed through the coupling lens 2 to obtain a parallel beam phi', which is diverged by a concave lens 9 and made into a parallel light beam B' through a convex lens 10. Then, a nearly circular spot is formed on an optical recording disk 6 through the objective lens 3. Light from a surface theta'' perpendicular to the faying surface of the semiconductor laser 1 has no power, so a parallel beam is obtained between the lenses 2 and 5. The power of the surface theta'' is within the range shown by an expression. In the expression, M is the power of the lenses 9 and 11 and fc and f0 are focal lengths of the lenses 2 and 3; and theta'' is the angle of divergence of the surface theta'' and NA0 is the numerical aperture of the lens 3. Consequently, the spot is corrected into a circle and the reproduced signal from the track signal is improved.
Patent JP-H09296560-A (JP)
Title: Wall plate and its joining structure
Inventor: KOUSHIYO YOUJI
IPC: E04C2/04
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent generation of water leakage attributable to the deflection by providing a notch in a decorative joint in the range other than the range where a joining stepped part is provided on the surface of a wall plate to control the deflection of the wall plate between studs. SOLUTION: An end face 1A on one surface side of wall plates 1, 1 is notched in the stepped condition, and the other end face 1B on the back surface side is notched in the stepped condition to provide stepped parts 2A, 2B for joining. Notches 3... in a decorative joint are provided on the surface side in the range other than the range where the stepped parts 2A, 2B for joining are provided. An end face of the stepped part 2B for joining of the other wall plate 1 is overlapped on one stepped part 2A for joining of the wall plate 1, and a seal member is interposed between the stepped parts 2A, 2B for joining which are opposite to each other, and fixed to a base material. Generation of a clearance caused by the deflection of a center part of the wall plate 1 between studs attributable to the wind pressure or the like can be effectively prevented.
Patent JP-S5764955-A (JP)
Title: Semiconductor device
Inventor: FUJISAKI KOUJI
IPC: H01L23/31
Filed: 1980-10-08
Abstract: PURPOSE:To contrive to enhance especially moisture resistance of a semiconductor device by a method wherein after the surface of an element is covered with a resin film of polyamide imide ether shown with the prescribed general formula at first, it is sealed with a resin of molding material. CONSTITUTION:After the surface of the semiconductor element is protected with the film of polyamide imide ether resin shown with the general formula indicated preliminary in the figure having thickness of about 1-300mum, it is sealed with the resin of molding material. Especially when the element is a memory, by making thickness of a preliminary coat films 35-100mum, soft error due to alpha rays also can be prevented. At this time, when the resin is refined as to obtain contents of uranium, thorium being 0.1ppb or less, radiation of alpha rays from polyamide imide ether resin itself can be disregarded. Moreover when refinement is peformed also as to obtain contents of Na being 1ppm or less, corrosion and leakage at the time when anticorrosion test is to be performed is reduced. By this constitution, moisture resistance can be enhanced still more than the case when sealing with resin is performed using a common polyimide protective film.
Patent JP-S6120544-A (JP)
Inventor: TATEISHI FUMIKAZU
IPC: B23K26/064
Filed: 1984-07-05
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-2000331987-A (JP)
Title: Clamp ring for substrate in substrate processing device
Inventor: ARAKI KENICHIRO
IPC: H01L21/3065
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a clamp ring for substrate in a substrate processing device in which no crack occurs in the substrate during clamping. SOLUTION: A clamp ring 15 for substrate is arranged in a substrate processing device such as a plasma etching device 1, and the inner circumferential surface of a circular center hole 1511 is formed of an inclined surface 1522, and then a cover 1512 for retaining a substrate is formed in a circular opening of a small diameter above the center hole 1511, and at least the inclined surface 1522 of the center hole 1511 is made of elastic material.
Patent JP-S6346151-A (JP)
Inventor: HERUMAN DAARUKE
IPC: A61L27/00
Filed: 1987-06-05
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-H0433443-A (JP)
Title: Quadrature demodulator
Inventor: NIINA SABURO
IPC: H04L27/38
Filed: 1990-05-30
Abstract: PURPOSE:To attain high speed processing for the entire demodulator by reading various control signals from a storage circuit provided on a control signal processing section based on a base band demodulation signal and outputting the signal as a control signal for the orthogonal demodulator. CONSTITUTION:A storage circuit 106 storing a required data in advance is provided on a control signal processing section 200 which processes base band demodulation signals 4, 4', 5, 5' outputted from an orthogonal demodulator 100 and sends AGC control signals 10, 10', a carrier control signal 9 and DC offset signal 11, 11', to the demodulator 100, and the control signals 10, 10' corresponding to the base band demodulation signals 4, 4', 5, 5, are read from the storage circuit 106. Thus, the circuit is simplified and the orthogonal demodulator is realized, in which stable and high speed processing is attained.
Patent JP-H01313316-A (JP)
Title: Production of trichlorosilane
Inventor: INOUE KAORU
IPC: C01B33/107
Filed: 1988-06-09
Abstract: PURPOSE:To obtain trichlorosilane smoothly and with high efficiency even in a low temp. range so low as about 300 deg.C by carrying out a heterogeneous phase reaction of SiCl4 and Si with H2 or H2+HCl in the presence of Cu (compd.), a molten salt of aluminium halide, and tungsten oxide and/or molybdenum oxide. CONSTITUTION:A heterogeneous phase reaction between liquid or gaseous SiCl4 and Si with H2 or H2 plus HCl is carried out in a reaction system of gas-liquid- solid or gas-solid (refer to the formula). In this case, the heterogeneous phase reaction is carried out in the presence of Cu and/or Cu compd., a molten salt of aluminum halide, and tungsten oxide and/or molybdenum oxide. Thus, HSiCl3 is obtd. extremely efficiently even is a reaction temp. range so low as 300 deg.C. Suitable aluminum halide is AlCl3, more pref. a molten salt of AlCl3 with NaCl, etc. Suitable tungsten oxide is WO3, etc., and suitable molybdenum oxide is MoO3.
Patent JP-H10336533-A (JP)
Title: Video audio signal recorder and television receiver
Inventor: WATANABE KOICHIRO
IPC: H04N5/44
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a video audio signal recorder in which video recording is automatically reserved by allowing the user to have only to check a continuous broadcast program broadcast periodically or aperiodically and to state the reservation of video recording of the continuous program. SOLUTION: In this television receiver, in the case that a video audio signal recording section 103 records a video audio signal of a television broadcast received by a television broadcast reception section 102 is recorded on a recording medium 109, a program list acquisition section 107 acquires a program list for each prescribed period and stores it to a program list storage section 108. All consecutive programs are automatically reserved for video recording, based on the program list stored in the program list storage section 108, in response to the video recording reservation setting information received from an input section 106.  Based on the current time information given from a clock section 105 and a program list stored in the program list storage section 108, a control section 104 controls the television broadcast reception section 102 and the video audio signal recording section 103, so as to extract the reserved program and record it on the recording medium 109.
Patent JP-S5473602-A (JP)
Title: Pickup cartridge device
Inventor: WATANABE YOSHIMI
IPC: G11B3/02
Filed: 1977-11-25
Abstract: PURPOSE:To prevent skipping of sound and riding of stylus over the sound groove wall, by applying ultrasonic vibrations to the end part of stylus attached to the pickup cartiridge, and reducing the frictional coefficient of stylus and sound groove so as to realize smooth tracing. CONSTITUTION:A stylus 7 is attached to the end of cantilever 7 which is mounting a block 5 of moving coil 4. At the specified position at the upper part of the stylus 7 is opposedly disposed an ultrasonic wave generating tube 9 having a thin air vibration hole 8 provided in the end thereof. The stylus 7 is guided in the sound groove of a rotating record disc, and, tracing the waveform in the sound groove, the reproduced sound is picked up. At this time, ultrasonic vibrations of, for instance, 50 kHz to 1 MHz, far fram the sound signal frequencies, are applied through the air to the stylus 7 through the vibrations of disc-shaped piezoelectric element 10 of the ultrasonic wave generating tube 9. By this, the end of the stylus 7 vibrates delicately in the vertical direction with respect to the record disc, so that the frictional coefficient of the stylus end and sound groove may be greatly reduced.
Patent JP-H0671845-A (JP)
Title: Multipurpose press system with printing cylinders of different cut-off dimensions
Inventor: DABURIYUU ROBAATO GERINASU
IPC: B41F13/44
Filed: 1993-06-11
Abstract: PURPOSE: To enable a group of printing cylinders each having a different size to be easily replaced and also the setting of a related device to be easily implemented. CONSTITUTION: An impression cylinder 11 retained in each of printing towers 8 can be moved to a spot outside a specified position, for example, with a blanket cylinder 12 during replacing printing cylinders 12, 13. In addition, printing is performed from under a web, and ink to be supplied from an ink device 33 is fed to a plate cylinder 12 from below. Thus the printing cylinders 12, 13 are arranged in such a way that the cylinders are removable in a cassette fashion.
Patent JP-H10330187-A (JP)
Title: Synthesis of single-crystalline diamond film
Inventor: TACHIBANA TAKESHI
IPC: C30B25/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing a single-crystalline diamond film, which produces, at high repeatability, a single-crystalline diamond film of high crystallinity on a substrate of platinum or its alloy, or film of platinum or its alloy, without scratching the substrate. SOLUTION: This single-crystalline diamond film is synthesized on a substrate of platinum or its alloy, or film of platinum or its alloy, wherein substrate temperature is forcefully decreased during the vapor-phase synthesis process and subsequently increased to a level at which the diamond nuclei can be grown, to reopen the vapor-phase synthesis method. As a result, the well-oriented diamond crystal nuclei, reflecting crystallinity of the substrate 19, are formed, and the single-crystalline film can be produced by continuing the vapor-phase synthesis process. In this case, formation of the diamond nuclei may be promoted by spreading superfine diamond particles as the seeds over the substrate 19 or applying a DC or AC bias voltage to the substrate 19 for at least 60 min, prior to the diamond film synthesis process.
Patent JP-S6118798-A (JP)
Inventor: BESUPERUTO TORERI
IPC: A61P5/38
Filed: 1985-06-28
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-H06350212-A (JP)
Title: Metal base circuit board and production thereof
Inventor: FUKUDA MAKOTO
IPC: C09D5/25
Filed: 1993-06-11
Abstract: PURPOSE:To enhance the thermal conductivity and insulation performance by adding a defoaming agent to dielectric material sufficiently filled with specified quantity of inorganic powder thereby forming a defoamed dielectric layer. CONSTITUTION:A conductive metal foil 3 is applied to a metal substrate 1 through a dielectric layer 2 composed of 50-80vol.% of inorganic powder 5 and a resin 4 containing a defoaming agent. Aluminum oxide, beryllia, etc., is employed as the inorganic powder 5 composing the dielectric material for forming the dielectric layer 2. A resin excellent in heat resistance, chemical resistance, moisture resistance, and flexibility, e.g. an epoxy resin, a phenol resin, etc., is employed as the resin 4 composing the dielectric layer 2. A chemical having high diffusion coefficient and low viscosity, e.g. a silicon resin solution, an acrylpolymer solution, etc., is employed as the defoaming agent for the dielectric layer 2.
Patent JP-S5764243-A (JP)
Title: Electrophotographc receptor
Inventor: KUBO TAKASHI
IPC: G03G5/02
Filed: 1980-10-08
Abstract: PURPOSE:To improve the inferior adhesion, solvent resistance and hardenability in case of silicone resin by using silicone modified polyol rein and blocked isocyanate as a binder. CONSTITUTION:Photoconductive powder such as CdS powder is kneaded with silicone modified polyol resin having OH gruops such as silicone-polyol, silicone- alkyd, silicone-acrylic, silicone-polyester or silicone-epoxy resin and blocked isocyanate prepared by masking isocyanate prepolymer with aromatic secondary amine, tertiary alcohol, amide, lactam, phenol, oxyl or the like, and the kneaded material is applied to an Al plate and dried by heating to form a photoconductive layer. A film made of ''Mylar '' is adhered to the photoconductive layer to manufacture an electrophotographic receptor.
Patent JP-H08336719-A (JP)
Title: Cutting device
Inventor: TSUNE RYOICHI
IPC: B23D33/08
Filed: 1995-06-07
Abstract: PURPOSE: To eliminate a danger when a clamping pressure is high and the difficulty of adjusting the position of a work in a cutting device in which the work is clamped by a fluid pressure driven clamping means. CONSTITUTION: A cutting device is provided with clamping means 2 and 3 for driving clamping pressing disks 20 and 24 by cylinder units 19 and 23, a cutting means (round saw disk 4 to be raised/lowered) for cutting a work W clamped by the clamping means 2 and 3 and a clamping pressure switching means, and the clamping pressure switching means switches a fluid pressure supplied to the cylinder units 19 and 23 of the clamping means 2 and 3 at least between two high and low stages.
Patent JP-H036842-A (JP)
Title: Detection of position of lead and bump in tape bonding
Inventor: NISHIMAKI KOUJI
IPC: H01L21/60
Filed: 1989-06-05
Abstract: PURPOSE:To correct relative misregistration between leads inside an effective bonding range and to enable automatic bonding by correcting a lead at a tape side and a bump at a chip side simultaneously. CONSTITUTION:A camera 1 is mounted on an X-Y table driving mechanism 2 which is movable to X and Y directions. The camera 1 takes images of a tape 4 and a chip 5 which are positioned on an XYtheta table driving mechanism 3 which can rotate in X and Y directions and theta direction. A bump 5n on a chip to be bonded which corresponds to an arbitrary lead 4n whose image is taken by the use of the camera 1 is selected and the bump is moved inside the same visual field through the XYtheta table driving mechanism 3. Thereafter, a lead and a bumb are made binary, respectively by an image processing device 6. A direction of the lead 4n is determined based on the binary value. A width of the determined lead and a width of a bump are obtained respectively. A relative deviation amount of a lead and a bump is calculated based on the obtained value. Then, bonding is carried out through correction based on data input in advance inside the image processing device 6.