baber/WOPTO huggingface dataset:
Patent JP-H10231133-A (JP)
Title: Apparatus for producing oxide glass membrane
Inventor: KONISHI SHIGERU
IPC: C03B20/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To produce an oxide glass membrane homogeneous in the distributions of the thickness of membrane and refractive index by supplying glass fine particles formed through flame hydrolysis of a silicon compound in a hydrogen- oxygen flame burner onto a substrate placed on a turn table having slots to accumulate them on it and heating the resultant glass fine particle layer to make it transparent. SOLUTION: A substrate 2 made of silicon, etc., is placed on a turn table 1 made of quartz, etc., having slots 3 optionally in plural. On the other hand, a silicon compound such as SiCl4 is hydrolyzed in flame of a hydrogen-oxygen flame burner 4, which performs relative motion to the substrate 2 in the X and the Y directions through axes. Fine glass particles formed in this process are supplied onto and accumulated on the substrate 2. During this process, warpage of the substrate 2 generated on heating by the burner is eliminated following the passage of the burner, and the atmospheric gas accumulated on the backside is discharged from the slots 3 to prevent the sliding of the substrate 2. Subsequently, glass fine particle layer formed by the accumulation is heated and sintered to make the layer transparent. Thus, the objective homogeneous oxide glass membrane is obtained.
Patent JP-H01211934-A (JP)
Title: Lead frame bonding device and lead frame bonded therewith
Inventor: SANO YOSHIAKI
IPC: H01L23/48
Filed: 1988-02-19
Abstract: PURPOSE:To enable the bonding parts to be completely bonded to each other even if a thick bonding wire is bonded to an outer leading out lead of a thin lead frame using an ultrasonic oscillator bonding device by a method wherein the end parts of the outer leading out lead of the lead frame is engaged with or fixed to a lead frame holding base using various engaging means. CONSTITUTION:Within the title bonding device, various engaging means (long or not long ruggedness.protrusion.opening, etc.) which engages or fixes the end parts 6 of an outer leading out lead 4 of a lead frame 5 to bonding wires 9 are formed in the regions corresponding to the end parts 6. Besides, in the lead frame 5, various engaging means are formed in the end parts 6 of the outer leading out lead 4. In other words, the lead end parts 6 of the lead frame 5 are engaged to a lead frame holding base 7 of the lead frame bonding device so that the lead frame 5 may be restrained from resonating with the ultrasonic oscillation of an ultrasonic oscillator 11. Through these procedures, the ultrasonic oscillating energy can be sufficiently transferred to both bonding parts thus enabling the parts to be completely bonded to each other.
Patent JP-S61197353-A (JP)
Title: Transport body for adhesive band-shaped article
Inventor: TAKEHARA KATSUOMI
IPC: B65H20/06
Filed: 1985-02-22
Abstract: PURPOSE:To prevent the adhesion of adhesive articles by transporting an adhesive band-shaped article such as adhesive tape for package in the nipped state by the opposed transport surfaces of two transport bodies which are installed in the upper and lower places and circulate endlessly, and forming the circulation body of the transport band from plural stripes of coil springs. CONSTITUTION:A rotor 1 and a trailing rotor 3 are installed onto the upper and lower stages between frames, and the rotor 1 and the trailing rotor 3 in pairs between which plural stripes of coil springs 4 are tightened are laid oppositely at the equal height to another on the upper and lower stages, and a transport surface 5 is formed with the surface of the coil spring 4. A transported article (m) is interposed between a pair of transport surfaces 5 so as to permit lowering, and the transported article (m) is vertically transported between the transport surfaces 5. In the intermediate part of the transport surface 5, a cutter C' which revolves through rotation is provided, and cuts the transported article (m) in the crosswise direction midway in descent. A driving mechanism consists of a motor M, main shaft 7, gear 9 which drives the rotor 1 through a one-way clutch 8, gear 11 which drives the rotor 1 through an electromagnetic clutch 10, etc.
Patent JP-S52119653-A (JP)
Title: Flame-retarded resin compositions having improved light-resistance
Inventor: SASAGAWA KATSUYOSHI
IPC: C08L101/00
Filed: 1976-04-01
Abstract: PURPOSE:Title compositions containing fine micro-capsules, prepared by adding a specific resin solution to a flame retarder powder dispersed in water at a fixed rate without aggregation.
Patent JP-H04357085-A (JP)
Title: Recording material and image formation using recording material
Inventor: HOSOI NORIYUKI
IPC: B41M5/28
Filed: 1991-02-05
Abstract: PURPOSE:To obtain a recording material capable of non-contact, rapid and high-resolution thermal recording using a laser beam and a technique of performing rapid and high-resolution recording using a laser beam. CONSTITUTION:A recording material consists of at least, a light absorptive layer containing a microcapsule which envelops a light absorptive substance, a binder and a foaming agent decomposing thermally and generating a gas as a core material. In addition, an image recording technique using the recording material and a laser beam is employed. After the light absorptive layer of the recording material is irradiated with a laser beam in an image fashion, an image-receiving sheet is allowed to adhere to the light absorptive layer, and is pressed so that a latent image formed on the light absorptive layer in accordance with the exposure of a laser beam is transferred to an image receiving sheet. Thus a visible image is obtained by an image formation technique.
Patent JP-S56131975-A (JP)
Title: Manufacture of solid image photographing plate
Inventor: SHIBATA TAKUO
IPC: H04N5/335
Filed: 1980-03-19
Abstract: PURPOSE:To repair defects easily by forming the first electrode adjacent to a photoelectric conversion region and forming the second electrode through a photoelectric conductive layer and irradiating laser beam onto the second electrode of prearranged picture element region. CONSTITUTION:An interlayer insulation layer 15 separates a semiconductor substrate 10 and the first gate electrode 13 and the first electrode 16 is a diode electrode connected to n layer 11 and concurrently an electrode for a positive hole blocking layer 17. Photoelectric conductors 18(Zn1-yCdxTe)1-y(In2Te3)y is overlaid to form a transparent electrode 19. When an irradiation is made from an electrode 19, a thin film part b is generated in a light receiving layer on account of layers 18-17 in a stepped part, if a foreign matter 20 attaches, and white spots, etc. are generated on a picture surface by a leak current. After the positioning of this defective part with the help of an optical microscope, a YAG laser beams are collected and the electrode 19(SnO2) on the foreign matter 20 is irradiated. Then the laser beam is selectively absorbed into the electrode 19 and is heated at up to approximately 500 deg.C. Following this process, a light irradiated part and its periphery are oxidized in an oxygen atmosphere, resulting in an increased resistance. Thus it is possible to repair defects without the necessity of a mask.
Patent JP-H08237130-A (JP)
Title: Method and device for signal coding and recording medium
Inventor: AKAGIRI KENZO
IPC: G10L19/00
Filed: 1995-02-23
Abstract: PURPOSE: To reduce sound quality deterioration in an audible sense even when quantization is applied to a signal where isolated spectral components are in existence apart in the entire frequency band with a few allocated bit numbers. CONSTITUTION: The device is provided with a mapping circuit 102 separating an audio signal into frequency components, a control circuit 113 obtaining a function relating to the magnitude of each frequency component, a high frequency gain attenuation circuit 103 attenuating a gain of frequency components within a frequency band symmetrical to the Nyquist frequency and in existence close to the Nyquist frequency depending on the function, and a quantization circuit 105 quantizing each frequency component. The band width to attenuate the gain is more extended and the gain reduction is increased more as the value of the function is larger.  The function indicates the spread of the weight of the magnitude of each frequency component toward higher frequency bands, tonality based on a change in the magnitude of each frequency component and a required bit number when each frequency component is quantized.
Patent JP-H02213852-A (JP)
Title: Method and device for printing plate positioning and printing plate handling device for printing plate positioning
Inventor: YABE SHINICHI
IPC: G03F9/00
Filed: 1989-02-15
Abstract: PURPOSE:To enable a skid to easily move at a loading part and to facilitate insertion loading operation by mounting a rolling member which is provided on the reverse surface of a plate base in a groove formed in the loading part, and moving the printing plate handling device in the opposite direction from an insertion direction with the energizing force of a buffer positioning device and positioning it in the insertion direction. CONSTITUTION:When the plate base 44 is inserted in the inner insertion direction while its movement is buffered by the buffer positioning device 86, a slanting surface 44A formed on the plate base 44 abuts on the tip part of a positioning block 55 and this plate base 44 is positioned roughly at a specific position. At this time, even if the plate base 44 shifts slightly in its loading position in the insertion direction and width direction, the printing handling device moves in the opposite direction from the insertion direction with the energizing force of the compression coil spring 90 of the buffer positioning device 86 and a ball bearing 50 abuts on a stopper block and the end part of a bearing storage groove 66 respectively to determine the position in the insertion direction. Consequently, a printing plate is easily inserted and moved and the loading position in the insertion direction is easily determined.
Patent JP-S60180837-A (JP)
Inventor: ONO MASAAKI
IPC: C08J7/04
Filed: 1984-02-29
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-S58155243-A (JP)
Title: Electronic control device for internal-combustion engine
Inventor: FUJIMORI KIYOUICHI
IPC: F02D45/00
Filed: 1982-03-09
Abstract: PURPOSE:To prevent previously the control from being instable by resetting a microcomputer when the level of supply voltage is lowered as well as when a runaway of a program is detected. CONSTITUTION:A voltage-responding reset circuit 23 containing a voltage lowering detection circuit 25 to detect that the voltage level of an electric source line 22 connected to a battery BT is lowered under a fixed value is provided to set a transistor 32 on to reset a microcomputer 10 when an output is issued from the circuit 23. Meanwhile, a pulse processing circuit 33 is provided to decide whether an information pulse PT of the microcomputer 10 is generated with a fixed regularity or not and reset the microcomputer 10 in case of NO. This processing circuit 33 is equipped with a counter 36 which will be given an overflow state when the information pulse PT is irregular for resetting the microcomputer 10 via a single stable multivibrator 28 by the output thereof.
Patent JP-H02215190-A (JP)
Title: Manufacture of multilayer wiring structure
Inventor: SAIJO TAKASHI
IPC: H05K3/46
Filed: 1989-02-15
Abstract: PURPOSE:To prevent steps from occurring to another, wiring formed through the intermediary of an insulating film on a poly-Si wiring by a method wherein a non-wired section of a poly-Si film is selectively oxidized to be insulated and left, and a mono-oxidized section is made to serve as the poly-Si wiring. CONSTITUTION:A poly-Si film 12 is laminated on a thermal oxide film 11 formed on a semiconductor board 1. A patterned oxide film 13 and an Si nitride film 14 are provided onto the film 12. In succession, when the exposed surface of the film 12 is removed as thick as half or so through etching, the surface of the film 12 grows it be in the same state as the surface of a poly-Si film 12' is covered with a mask (film 14) of the same pattern as a specified pattern of a poly-Si wiring to be formed. In this state, when an oxidation treatment is executed, a non-masked film 12'' of the film 12, becomes insulated, and a part left non-oxidized is made to serve as an Si wiring 15. By this setup, an insulating film 16 formed in lamination does not rise due to the wiring 15, so that steps are prevented from occurring to a wiring formed on the film 16. Therefore, cracks and disconnection hardly happens to this wiring.
Patent JP-S59161318-A (JP)
Title: Preparation of antimicrobial and antitumor extract derived from aplysis kurodai
Inventor: YAMAZAKI MASATOSHI
IPC: A61K35/56
Filed: 1983-03-07
Abstract: PURPOSE:To obtain an antimicrobial and antitumor extract, by pulverizing Aplysis kurodai, extract it with an aqueous solvent, separating and collecting a high-molecular weight fraction of the extract. CONSTITUTION:Aplysia kurodai is pulverized, extracted with an aqueous solvent (e.g., water, various kinds of salts, etc.), the extracted solution is separated preferably by two or more treatments of ultrafiltration, gel filtration, dialysis, ion exchange resin treatment, etc., so that a fraction having >=50,000, preferably 50,000-500,000 is separated and collected. The high-molecular weight fraction has the following properties. Light yellow powder, 7-8pH, and stable to tryptophan. Having improved antibacterial and antitumor activity, and effective against vaious kinds of malignant tumors and microbisms. The titled extract is preferably obtained from Aplysia kurodai by using its roe.
Patent JP-S63204823-A (JP)
Title: Predictive coding device for video signal
Inventor: IDE AKIFUMI
IPC: H03M7/38
Filed: 1987-02-19
Abstract: PURPOSE:To reduce the data quantity with high picture quality and at a low bit rate by producing a memory outputting plural picture elements in the surrounding based on a local signal and a predictive value generator generating a predicting value to a predicting device. CONSTITUTION:The predictive device 5 consists of a memory 7 receiving a local signal and outputting plural surrounding picture element of a noted picture element and a predictive value generator 8 generating a predictive value adaptively according to a pattern of the picture element value outputted from the memory 7. Moreover, a subtractor 2 calculating a predictive error based on the picture element to be sent and the predictive value, a quantizer 3 quantizing the predicting error, an adder 4 calculating a local signal by the output of the quantizer 3 and the predictive value and a coder 6 encoding the output of the quantizer 3 are provided. Thus, it is possible to calculate an adaptive predicting value according to the pattern of the surrounding picture elements, the predicting error is always small, the picture quality is improved, the data rate is reduced largely and the predicting error is concentrated onto a small error and not large, then it is possible to decrease the maximum value of quantized representing points to a small value.
Patent JP-H03240313-A (JP)
Title: Output circuit
Inventor: AKAOGI TAKAO
IPC: H03K19/0185
Filed: 1990-02-19
Abstract: PURPOSE:To prevent the generation of noise while keeping the drive capability of an output transistor(TR) as it is by providing a constant current circuit in an inverter driving the output TR. CONSTITUTION:A TR Q12 provided on an inverter IV-1 applies constant current drive to the rise of a gate potential of a P-channel TR Q9 being an output TR. Moreover, a TR Q11 provided on an inverter IV-2 applies constant current drive to the rise of the gate potential of an N-channel TR Q10 being an output TR. Thus, the speed in a change in the gate voltage of the output TR is reduced, thereby preventing a rapid increase/decrease in the drain current. In this case, the driving speed of the output TR is more or less sacrificed but the driving capability is maintained. Then no noise is generated and malfunction is decreased. Furthermore, a constant current circuit may be provided between the output terminal of an inverter driving the output TR and the gate of the output TR.
Patent JP-H10237548-A (JP)
Title: Manufacture of cold rolled steel sheet excellent in formability
Inventor: SENUMA TAKEHIDE
IPC: C22C38/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacture of a cold rolled steel sheet having excellent formability by properly performing hot rolling at a temp. not higher than the Ar3 transformation point while taking energy saving into consideration. SOLUTION: At the time of hot-rolling a slab of a steel having a composition containing, by weight ratio, <=0.08% C, 0.005-0.1% Al, and <=0.01% N and also containing, if necessary, 0.001 to (11N/14+0.002)% B, the slab is rolled at >=50% total draft in a temp. region between 730 deg.C and the Ar3 transformation point under the condition of <=0.2 friction coefficient under lubrication if necessary, finished at >=730 deg.C, and coiled at <=750 deg.C. After ordinary acid pickling, the resultant plate is cold-rolled at 50-85% total draft and then subjected to recrystallization annealing.
Patent JP-H03273222-A (JP)
Title: Step motor-driven shutter
Inventor: OGIWARA MASUO
IPC: G03B9/08
Filed: 1991-03-01
Abstract: PURPOSE:To prevent an exposure error from occurring by outputting a signal to a driving means so that a shutter mechanism may be initialized in the case of performing a discriminating action by a power supply voltage checking means. CONSTITUTION:When the power supply voltage checking means 4 discriminates the reference value of the power supply voltage of a motor driving means 3, an initializing means 5 is actuated to output the signal to the means 3 so that the shutter mechanism 1 may be initialized. Therefore, the starting position of a step motor 21 is always made constant before performing the action of a shutter. Then, the inertial force of a rotor by excitation becomes constant and phase (relation between timing and position) between the mechanism 1 and a control signal is made coincident. Thus, the mechanical exposure error is prevented from occurring.
Patent JP-H07243098-A (JP)
Title: Wafer plating rack and plating method using the rack
Inventor: ISHIDA HIROBUMI
IPC: H01L21/68
Filed: 1994-03-07
Abstract: PURPOSE:To reduce the amt. of a plating soln. to plate one wafer, to miniaturize the whole device and to simplify the device elements such as the plating tank and soln. feed mechanism at the time of plating wafers. CONSTITUTION:A holding unit 3 consists of the annular supporting. member 4 having a supporting face 4f to support the peripheral edge of a wafer W to be held with a specified width and a mechanism 5 to seal the rear of the wafer W supported by the supporting member from a plating soln. The plural units are supported in plural stages by plural struts 2 through the peripheral edges of the respective supporting members to constitute a rack 1 which is used. Plural wafers W corresponding to the number of units are treated at the same time by one rack 1.
Patent JP-H10237654-A (JP)
Title: Vapor growth device
Inventor: TAKAHASHI MICHIO
IPC: C23C16/44
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a vapor growth device composed of one gas feed controller and plural reaction furnaces and capable of reducing the cost of equipment and an equipment installation space without damaging the quality of grown coating. SOLUTION: This device is provided with one gas feed controller 5, plural reaction furnaces 1a and 1b connected to the gas feed controller 5, plural purge lines 17a and 17b respectively connected to the plural reaction furnaces 1a and 1b and mutually separated, one vacuum exhaust line 3 connected to the plural reaction furnaces 1a and 1b and separated from the plural purge lines 17a and 17b and one gaseous starting material exhaust line 2 connected to the plural reaction furnaces 1a and 1b and separated from the plural purge lines 17a and 17b.
Patent JP-S54130294-A (JP)
Title: Corrugated cardboard
Inventor: TOKUMASU HIROYUKI
IPC: B32B29/08
Filed: 1978-03-28
Abstract: PURPOSE: To protect packaged products against ill effects caused by the sulfuretted hydrogen produced from corrugated cardboard by coating the surface with metal powder and a coating material which includes at least one of such substances as high molecular compound, oil and fats, and paraffin.  
     CONSTITUTION: The surface of corrugated carboard is coated with iron powder and a coating material which includes at least one of such substances as high molecular compound, oil and fats, or paraffin. They can be applied either in two layers structure where the iron powder is applied first and then the coating material on it, or one layer structure where they are mixed. When products or parts are packed in such a corrugated carboard carton, occurrance of sulfuretted hydrogen is restricted by single action of each coating film, and at the same time the coating material  will promote or assist close adhesion and air and water permeability of the metal powder, and good quality control of the packaged products can be maintained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07224474-A (JP)
Title: Corner buffer material for inside of house
Inventor: MASUNO YOSHIAKI
IPC: E04B1/98
Filed: 1994-02-09
Abstract: PURPOSE:To eliminate danger with a 90-deg. exposed angle likely in a usual house, which should give danger to an aged etc., who may tumble in the house, by covering such an angle with a corner member followed by fixation. CONSTITUTION:An angle is covered with a longitudinaly stretching corner member 2 of rubber etc. Rubber material is pinched by one of recesses formed in a longitudinally extending pinching member 3 which has an H-section, and a finishing material 4 is pinched by the other recess. This process is made in two places left and right so that fixation is made. Use of the H-shaped pinching member ensures easiness in works, and a safe corner is generated.
Patent JP-S51113633-A (JP)
Title: Liquid developing reagent for electron photography
Inventor: HOUJIYOU KATSUO
IPC: B41M5/333
Filed: 1975-03-29
Abstract: PURPOSE: In the liquid developing reagent for electron photography which is used in the method in which (developing and color development by heating are performed) making photosensitive layer or image forming layer contain leuco dye and using the developing ayent containing a coloring agent which make the leuco dye develope color, to obtain one which contain coloring agent of highly dispersive and also good in stability. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09233494-A (JP)
Title: Color image processing system
Inventor: TOUGETA MASAMI
IPC: H04N9/79
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for revision of coloring even when a different input output device is in use in the case of picking up an object such as a person as a color image for a camera or the like, displaying and printing the image by using information used to convert plural 2nd color information sets of a color chart into color information close to 1st color information so as to convert 1st image information into 2nd image information. SOLUTION: This system is provided with an image input means 2 providing an output of color information of an object 7 and with a color chart 8 consisting of plural 1st color information sets which are known. Then the image input means 2 receives the object 7 and the color chart 8 and a separate means is used to separate the color information of the color chart 8 from the 1st image information being an output of the means 2. A conversion information generating means converts the plural 2nd color information sets of the color chart 8 separated by the separate means into conversion color information close to the 1st color information. A conversion processing means converts the 1st image information into the 2nd image information by using the conversion color information.