baber/WOPTO huggingface dataset:
Patent JP-S62101793-A (JP)
Inventor: AONO HIROMI
IPC: E06B3/54
Filed: 1985-10-28
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-S60132464-A (JP)
Title: Quantizing device of video signal
Inventor: MATSUMOTO YASUO
IPC: G06K9/38
Filed: 1983-12-20
Abstract: PURPOSE:To minimize the separation of characters due to slicing by deciding a slicing level which changes two-dimensionally and dynamically and slicing a video signal by said slicing level for quantization. CONSTITUTION:A character 11 on the paper 10 is supplied optically to a CCD sensor 13 through a lens 12. An analog video signal is delivered from the sensor 13 and amplified by an amplifier 14. The amplified video signal is supplied to an A/D converter 15 to be digitized. This digital video signal is turned into a two- dimensional form by a two-dimension conversion circuit 16, and a slicing level decision circuit 17 sets a slicing level from the two-dimensional video signal and delivers the slicing level. The video signal delivered from the circuit 16 is sliced by the slicing level delivered from the circuit 17 and the sliced again by a slicing circuit 18 to be quantized.
Patent JP-S60133560-A (JP)
Title: Cassette type tape recorder
Inventor: GOTOU TOSHIHISA
IPC: G11B15/26
Filed: 1983-12-21
Abstract: PURPOSE:To reduce a device in size and cost and to attain simultaneous recording and dubbing by setting a take-up reel shaft so as to charge plural cassettes and arranging plural pinch rollers and magnetic heads. CONSTITUTION:An upper take-up reel shaft 6b and a lower take-up reel shaft 6a are pivotally supported by the shaft 4 of a tape recorder substrate 1 and upper and lower tape cassettes 10a, 10b are charged to these reel shafts 6b, 6a. Two magnetic heads 15a, 15b are fitted to a head fitting plate 14 so as to correspond to the cassettes 10a, 10b and two pinch rollers 19a, 19b are fitted to a pinch roller supporting body 17. Under said constitution, the two cassettes 10a, 10b are charged and simultaneous recording using two magnetic tapes or dubbing for reproducing by one tape and recording by the other tape can be attained by the samll-sized and economical tape recorder.
Patent JP-H07329202-A (JP)
Title: Fastener member improved in noise eliminating properties
Inventor: SHIBAHARA TOKUHITO
IPC: B29K77/00
Filed: 1994-10-05
Abstract: PURPOSE: To obtain a fastener member having good sound-damping properties reducing slide resistance with respect to the relative moving operation of a peripheral member, when the fastener member is engaged with an engaging member to prevent the emission of noise generated, when vibration is applied. CONSTITUTION: A means for producing slide resistance is achieved by constituting at least a part of a leg part or head part of a multi-phase polymeric material, consisting of a first high-molecular resin and a second high-molecular resin containing at least a fluoroplastic resin or ultrahigh-molecular polyethylene resin. Here, by the multi-phase structure of the multi-phase polymeric material is meant 'means the so-called' sea-island phase separated structure formed from at least two or more polymers, more specifically such as state that a discontinuous phase (island) with a size of 0.1-100 μm is dispersed in a continuous phase (sea) constituted of a first polymeric material. Therefore, the dispersed discontinuous phase can markedly improve the slide properties of a fastener member, without lowering superior mechanical and chemical characteristics by the first polymeric material.
Patent JP-H0698304-A (JP)
Title: Subsample coder
Inventor: SHIGESATO TATSURO
IPC: H04N11/04
Filed: 1992-09-10
Abstract: PURPOSE:To reduce the deterioration in the picture quality by thinning a video signal subject to band limiting. CONSTITUTION:A sampled video signal from an input section 1 is subject to band limiting and frequency conversion by a filter section 2, the signal is thinned at an interval of one sample at a thinning section 3 and the result is outputted to an output section 4. A high frequency component of a vertical synchronizing signal low frequency is converted to a high frequency component of a vertical synchronizing signal high frequency and the result is transmitted, since a reflected distortion by subsampling the high frequency component of the vertical synchronizing signal high frequency is generated in an intermediate portion of the vertical synchronizing signal high frequency, the separation from the transmission information is attained. Thus, it is possible to send a high frequency component in the horizontal synchronizing signal without offsetting a position of a transmission sample signal for each line. Thus, the efficiency of band compression such as orthogonal transformation succeeding to subsample coding is improved while minimizing the deterioration in the picture quality.
Patent JP-H0799654-A (JP)
Title: High-efficiency encoding device
Inventor: ABE SHUJI
IPC: H03M7/30
Filed: 1993-09-28
Abstract: PURPOSE:To reduce the circuit scale while suppressing the degradation of the picture quality even at the time of encoding an image having a large data volume. CONSTITUTION:Block data is separated into odd numbered blocks and even numbered blocks by a field separating part 12. They are divided into subblocks by subblocking parts 13 and 14 and are given to orthogonal transformation parts 15 and 16. These parts 15 and 16 output orthogonal transformation coefficients to a coefficient operation part 17. This part 17 obtains the sum and the difference between half transformation coefficients of vertical low bands of orthogonal transformation coefficients to odd numbered fields and even numbered fields to generate new transformation coefficients. The transformation coefficients from the coefficient operation part 17 corresponds to the half number of picture element of an video signal. That is, encoding is performed in the small circuit scale even in the case of the input video signal having a large number of picture elements.
Patent JP-S62104259-A (JP)
Title: Image processing system
Inventor: NAKAZAWA TAMOTSU
IPC: H04N1/00
Filed: 1985-10-30
Abstract: PURPOSE:To reduce the cost by compressing image data from image input/ output, storing it in a temporary storage memory, expanding the data and sending it in display and print output to reduce the memory capacity. CONSTITUTION:The data ID from an IR 1 is compressed by a COMP 9 and stored in a MEM 10. The data is expanded by a DECOMP 11, the resolution is converted by a RC 6, stored in a VRAM 7 and a read picture is confirmed by a CRT 8. The data in the MEM 10 is written in a Disk 5 or read from the Disk 5 and stored in the MEM 10. The read data is confirmed by display by a similar path and also printed out.
Patent JP-S6395213-A (JP)
Title: Rubber composition having low hardness, high strength and low impact resilience
Inventor: TOMINAGA ICHIRO
IPC: C08F283/00
Filed: 1986-10-11
Abstract: PURPOSE:To obtain the titled composition, useful as shock-proof materials, e.g. shoe sole, etc., and capable of providing low impact resilience with low hardness as well as high strength, by blending polynorbornene with oils compatible therewith, unsaturated carboxylic acid, Mg<2+>, rubber reinforcing agent and peroxide. CONSTITUTION:A composition, obtained by blending (A) 100pts.wt. polynorbornene with (B) 180-400pts.wt. oils, e.g. aromatic oil, etc., compatible with the component (A), (C) 5-20pts.wt. 3-8C alpha,beta-monoethylenically unsaturated carboxylic acid, e.g. acrylic acid, etc., (D) 3-60pts.wt. rubber reinforcing agent or filler, e.g. silica, etc., and (E) 1-8pts.wt. peroxide, e.g. dicumyl peroxide, etc., and further (F) magnesium ions to given an equivalent amount or more based on the existing carboxylic acid groups and having 5-45 hardness after crosslinking measured by a JIS-A type hardness meter.
Patent JP-2000074518-A (JP)
Title: Cooler
Inventor: MITA HIDEO
IPC: F25B9/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To continuously operate a cooler for a long time with high reliability while maintaining a cooling efficiency by using a pulse tube refrigerator having no movable unit such as a reciprocating piston or the like and a Joule-Thomson circuit in a low temperature unit. SOLUTION: Since a compressing means 1 for compressing an operating medium of a pulse tube refrigerator A1 is arranged in a normal temperature environment, a low temperature unit has no movable unit. Since a pressure sending means of a Joule-Thomson circuit B1 is also arranged in the normal temperature environment, the movable unit for compressing the medium is provided in a normal temperature unit and the low temperature unit has no movable unit, problems of a replacement of a movable piston ring in the low temperature unit caused by its endurance lifetime, deposition of wear powder of piston ring and the like, vibration of a cooler or a performance decrease caused by a contact of the piston with an expansion cylinder can be solved.  Accordingly, the cooler in which the low temperature unit of the refrigerator A1 is brought into thermal contact with the circuit B1 via a precooling heat exchanger is scarcely faulted and enhanced in its reliability.
Patent JP-H0770155-A (JP)
Title: Production of organic acid titanium salt
Inventor: TAKATANI KAZUKI
IPC: C07F7/28
Filed: 1993-09-01
Abstract: PURPOSE:To provide a method for economically obtaining an organic acid titanium salt high in the content of the titanium and more stable than other organic titanium compounds by the use of an ordinary reaction device under simple conditions. CONSTITUTION:This method for producing an organic titanium salt comprises reacting the alkali metal salt aqueous solution of an organic acid, the amine salt aqueous solution of the organic acid, and/or the ammonium salt aqueous solution of the organic acid with the aqueous solution of titanium trichloride and subsequently oxidizing the reactional product.
Patent JP-H08101493-A (JP)
Title: Blank for halftone phase-shift mask and production of halftone phase-shift mask
Inventor: YAMADA YOSHIRO
IPC: G03F1/80
Filed: 1994-09-09
Abstract: PURPOSE: To provide the blank for a phase-shift mask appropriate to pattern a halftone material film with high precision by etching. CONSTITUTION: A halftone material film 2, a metallic film 5 capable of selectively etching the halftone material film 2 and a resist film 3 are laminated on a transparent substrate 1 to prepare a blank, the resist film 3 is patterned, and the metallic film 5 is patterned by etching with the resist film 3' as a mask, the halftone material film 2 is etched with the patterned resist film 3' and the metallic film 5' as a mask, and the resist film 3' and the metallic film 5' are released. When the halftone material film 2 is etched with the metallic film 5' as the mask, the metallic film 5' is not etched, hence the dimensions of the halftone material film 2 are controlled with high precision.
Patent JP-S6482084-A (JP)
Title: Nip image forming method for fixing roller
Inventor: KUNIHIRO HISASHI
IPC: G03G15/20
Filed: 1987-09-25
Abstract: PURPOSE:To facilitate the balance adjustment by executing an image forming process without inputting an image data, stopping it temporarily when a part where a toner is transferred passes through a pair of fixing rolls, and confirming a shape of the formed nip surface. CONSTITUTION:A copying process is executed in a state that a copy lamp remains turned off, and an image whose whole surface is black is formed. A toner stuck to the whole surface of a photosensitive drum 1 is transferred to a sheet by a transfer charge 4. Subsequently, its fixing is progressed by a fixing device 16, the tip of a form reaches a discharge paper sensor 24, and when a prescribed time elapses, a main motor stops, a part of the form is pinched by a pair of fixing rolls, and a nip image is formed on the reverse side of the form. In this case, a heater is turned off, and after the stop for a prescribed time, the form is discharged. By looking at the width extending over the axial direction of the roll, of the nip image of the discharged from, the nip balance can be confirmed, and the balance can be adjusted easily.
Patent JP-H0799166-A (JP)
Title: Sealed-tube diffusion method
Inventor: WATANABE MASAHIDE
IPC: H01L21/223
Filed: 1993-09-29
Abstract: PURPOSE:To solve a problem that, when Al or Ga is diffused into a silicon substrate inside a sealed quartz tube, (1) the vapor pressure of the Al or the Ga is not increased as the Al or the Ga reacts with quartz, and (2) the Al or the Ga cannot be diffused stably as evaporated Si adheres to a source, and a problem that a heavy-metal substance is diffused and passes through, the sealed quartz tube from the outside, reducing the lifetime of the silicon substrate. CONSTITUTION:Before a heat treatment process in which Al or Ga is diffused into a silicon substrate and which exceeds 1000 deg.C, the inner wall of a sealed tube is covered with alumina or a Ga oxide by a heat treatment at a temperature near 950 deg.C. An oxide film prevents the Al or the Ga from being reacted with quartz, the vapor pressure of the Al or the Ga is not lowered, the vapor pressure of Si becomes releatively low, and a source is not covered with an Si film. In addition, the oxide film prevents a heavy metal from creeping.
Patent JP-H02179762-A (JP)
Title: Actuator for printer and manufacture thereof
Inventor: MAIKERU FUIRITSUPU GORUDOOSUKI
IPC: B41J2/28
Filed: 1989-09-20
Abstract: PURPOSE: To make small an actuator by neutralizing a magnetic flux passing a magnetic pole of a permanent magnet for holding an armature by a magnetic flux generated from an electromagnetic coil while being energized thereby biasing the armature. CONSTITUTION: When a coil 20 is excited, an electromagnetic flux almost equal to a magnetic field of a permanent magnet 18 in the opposite direction to that of the magnetic field of the permanent magnet 18 is generated. As a result, the coil 20 almost neutralizes the magnetic field of the magnet 18 holding an armature 28. The armature 28 comes not to be held by the magnetic field of the permanent magnet 18. The energy stored in a spring 32 and the armature 28 separates the armature 28 from a stator 10, which is converted to a kinetic energy for printing. After printing is finished, the excitation of the coil 20 is stopped, and the armature 28 is caught again by the magnetic flux of the permanent magnet 18 and held at a non-print position on magnetic poles 14, 16.  When the current of the coil 20 is inverted in direction, the armature 28 is temporarily attracted to the magnet 18, so that the magnet 18 stably holds the armature 28. A package is thus made small and consumption power is reduced.
Patent JP-2001064323-A (JP)
Title: Polyvinyl acetal resin and coating material composition containing the same
Inventor: KOTAKE KOJU
IPC: C09D129/14
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a polyvinyl acetal resin having excellent adhesive strength, heat resistance, the dispersibility of an inorganic matter therein, or the like, and being satisfactory both in solution properties and in coating film properties, which resin has a specified number-average molecular weight and a weight- average molecular weight/number-average molecular weight ratio. SOLUTION: This resin has a number-average molecular weight (Mn) of 5,000-30,000 and an Mn/Mn ratio of above 4 to 50 (wherein Mw is the weight- average molecular weight). The resin contains vinyl alcohol units and may contain in addition to vinyl alcohol units, units derived from a monomer such as a vinyl ester or a vinyl ether. The resin is not limited on its production process, its production conditions, or the like. For example, the acetalization reaction can be performed in a medium being an organic solvent, water, or a mixture thereof and can be performed by a process such as a dissolution process, a precipitation process, a homogeneous process, or a combination thereof. The acetalization reaction is performed in the presence of an acid catalyst.
Patent JP-H0959447-A (JP)
Title: Polypropylene resin composition
Inventor: MORI HIRONORI
IPC: C08K3/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene resin compsn. which is excellent in weather resistance, can prevent the fogging occurring on the inside surface of a glass plate, and is suitable for an automotive interior part. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. compsn. comprising 50-99.5 pts.wt. propylene polymer contg. at least 75wt.% homopolypropylene part, 0.5-50 pts.wt. polyethylene having a melt index of 0.5-50g/10min. and 0-50 pts.wt. inorg. filler with 0.01-1 pt.wt. phenolic antioxidant having a mol.wt. of 500 or higher and 0.01-1 pt.wt. hindered-amine-based light stabilizer having a mol.wt. of 700 or higher.
Patent JP-S60133489-A (JP)
Title: After-image preventing device
Inventor: SOUMIYA TOKUMASA
IPC: G03G21/08
Filed: 1983-12-22
Abstract: PURPOSE:To prevent the formation of an after-image by specifying the optical transmission amounts of optical fiber bundles which guides light from a common light source to a before-transfer exposing part and a quenching part, and holding the ratio of the quantity of exposure before transfer and the quantity of exposure for quenching after the cleaning of a photosensitive body within a specific range. CONSTITUTION:The light from the common light source 7 is sent to the before- transfer exposing part and quenching part through optical fiber bundles 8 and 9. An adjustment of the optical transmission amounts of the optical fiber bundles 8 and 9 is made easily by the number os optical fibers of the optical fiber bundles. Consequently, the quantity P of exposure before transfer is specified to such a constant value that effective transfer and separaton are possible, and the quantity Q of exposure for quenching is increased; and the Q/P is controlled within some range and the formation of an after-image is prevented effectively.
Patent JP-H08104709-A (JP)
Title: Epoxidized block copolymer
Inventor: OSHINO YASUHIRO
IPC: C08L63/00
Filed: 1994-10-06
Abstract: PURPOSE: To obtain an epoxidized block copolymer reduced in the amount of a gel. CONSTITUTION: This copolymer is prepared by epoxidizing a block copolymer composed of a block of a polymer based on a vinylaromatic hydrocarbon compound and a block of a polymer based on a conjugated diene compound or a product of hydrogenation thereof and has an acid value of 10mgKOH/g or below.
Patent JP-H08107567-A (JP)
Title: Video signal reproducing device
Inventor: ITANI TETSUYA
IPC: H04N5/956
Filed: 1994-10-06
Abstract: PURPOSE: To provide an inexpensive video signal reproducing device capable of dropout compensation, jitter suppression and Y/C separation by one delay line of one horizontal scanning time period and the variable delay element of one horizontal time period. CONSTITUTION: At the time of dropout detection, '0' outputted by a fixed value generation circuit 47 is inputted to the variable delay element 49, '0' outputted by the variable delay element 49 is detected in a fixed value discrimination circuit 50 and a dropout timing is discriminated. Even when the fixed value discrimination circuit 50 detects '0' by controlling the changeover o a second switch 52 by the use of a gate 51 with synchronizing signals and not performing the dropout compensation except at the time of true dropout, the Y/C separation and the dropout are shared and compensated by a 1H delay element 54.
Patent JP-S6397674-A (JP)
Title: Adhesive for protective side molding
Inventor: YAMAGISHI TORU
IPC: B60R13/04
Filed: 1986-10-13
Abstract: PURPOSE:To obtain the title adhesive having excellent characteristics in bonding a protective side molding to a painted outer panel of an automobile, by mixing a modified silicon polymer, a silane coupling agent, tetramethoxysilane, and a tin carboxylate. CONSTITUTION:One gram of a modified silicone polymer (A), obtained by replacing the end groups of an organic skeleton of, e.g., a polyether with methoxysilyl groups, is mixed with 5-100mg of a silane coupling agent (B) comprising preferably an aminosilane compound or a silane compound having organic functional groups of non-amine type (e.g., 3-aminopropyltriethoxysilane), 1.5-150mg of tetramethoxysilane (C), 5-60mol ppm of a cure-accelerating catalyst (D) comprising a tin carboxylate and if necessary, a plasticizer, an extender, a filler, a pigment, etc. (E).
Patent JP-S60132163-A (JP)
Title: Gear shift control device for nonstage speed change gear
Inventor: SAKAI YASUTO
IPC: F16H9/00
Filed: 1983-12-21
Abstract: PURPOSE:To delay a down shift by providing a low shift valve which releases the pressure at the time of shifting into the L-range, and further providing a one-way resisting means in an oil passage leading to an actuator for downshifting. CONSTITUTION:When shifted into the L-range, a low shift valve 63 opene a drain hole 68 via an indentation 71a in a shift cam 71 to drain most of the oil which is supplied from an oil passage 61 via a throttle 62. The cylinder oil pressure in an actuator 64 is vented only from an orifice 65 as a check valve 66 is closed, and is gradually lowered. A piston 73 is withdrawn by a spring 74 to engage with an arm 48a which is integral with an operating member 48 of a gear shift control valve 44. The action of pushing the operating member 48 in, then, becomes slower to delay the downshift. When shifted from the L-range back to the D-range, the drain hole 68 is closed and the check valve 66 is opened, allowing a quick release of the L-range.
Patent JP-H07172809-A (JP)
Title: Preliminary treating process treating surface with aluminum of accumulation chamber before accumulation procedure of tungsten silicide coating on substrate
Inventor: SUUZAN TERUFUOODO
IPC: C01B33/06
Filed: 1994-10-06
Abstract: PURPOSE: To prevent the occurrence of particulates in a deposition chamber and to obtain high quality tungsten silicide coatings on substrates processed first after cleaning the chamber by subjecting surfaces in the chamber including surfaces of susceptors, etc., having the aluminum nitride surfaces to specified pretreatment.  
     CONSTITUTION: After a previous cleaning step, a vacuum deposition chamber is pretreated as follows; a gas contg. a gaseous tungsten feed source such as WF 6  and gaseous silane (SiH 4 ) is allowed to flow into the chamber to form a 1st tungsten silicide deposition on aluminum-bearing surfaces in the chamber and then a gas contg. the gaseous tungsten feed source and a gaseous chlorosilane such as dichlorosilane, monochlorosilane or trichlorosilane is allowed to flow into the chamber to form a 2nd tungsten silicide deposition on the 1st tungsten silicide deposition. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62103612-A (JP)
Title: Terminal part of optical fiber
Inventor: MOGI MASAHARU
IPC: G02B6/36
Filed: 1985-10-31
Abstract: PURPOSE:To prevent the damage of an optical fiber and to improve the heat resistance and ease of handling thereof by specifying the pH of an inorg. adhesive agent to be used for the terminal part of the optical fiber and the average grain sizes of alumina and silica. CONSTITUTION:The aq. pasty inorg. adhesive agent in which the silica and alumina having 1-20mum average grain size are incorporated at >=80wt% of the entire weight of the adhesive agent and which is weakly alkaline with 9.5-10.5pH is used as the adhesive agent 2 for the terminal part of the optical fiber. The control of the pH is executed simply by gradually adding sodium silicate having strong alkalinity to, for example, a mixture composed of silica, alumina, etc. and checking the pH with a pH meter.