baber/WOPTO huggingface dataset:
Patent JP-H03190121-A (JP)
Title: Laser recrystallization device
Inventor: SHIRAKAWA KAZUHIKO
IPC: H01L21/20
Filed: 1989-12-19
Abstract: PURPOSE:To enable a recrystallized silicon substrate subject to the restrained fluctuation in the crystalline direction to the scanning direction of laser beams to be formed by a method wherein a nozzle jetting cooling down gas on the surface of a specimen substrate is provided to jet said gas on the surface while irradiating the substrate surface with laser beams. CONSTITUTION:A specimen substrate 9 is fixed on a heating stage 6 to be held at the temperature of several hundred  deg.C. Next, the surface 9a of the substrate 9 is irradiated with laser beams 4 from a laser beam source 20 simultaneously cooling down gas 7 is jetted from a jetting nozzle 8 on the irradiated part on the surface 9a to cool down the temperature of the surface 9a from several to scores  deg.C. In such a state, the heating stage 6 is scanned in the lateral 10 direction to fusion-solidify a polycrystal silicon film 3 for the formation of a recrystallized silicon substrate. At this time, the difference in temperature due to the irradiation with the laser beams 4 between the surface 3a and the bottom surface 3b can be decreased while the fluctuation in the crystalline direction to the scanning direction 10 of the laser beams 4 in the specimen substrate 9 during the recrystallization of the silicon film 3 from the polycrystalline state can be restrained.
Patent JP-H07217742-A (JP)
Title: Bushing mounting method
Inventor: YAMANOUCHI KENJI
IPC: F16J10/04
Filed: 1994-12-02
Abstract: PURPOSE:To realize a bushing mounting method at a low cost, which has high sticking force and high reliability for preventing the bushing from coming off. CONSTITUTION:A recessed section 5 is formed in the internal wall of a body bore 2, and a cylindrical bushing 4 is also inserted into this body bore 2, and the external periphery of the bushing 4 is embedded in the recessed section 5 formed in the body bore 2 by expanding the bushing 4 from the inside enough to plastically deforming th bushing 4.
Patent JP-H04201913-A (JP)
Title: Endless transport device and its work carriser
Inventor: DEMACHI NARIMITSU
IPC: B65G17/22
Filed: 1990-11-30
Abstract: PURPOSE:To smoothen motions of a work carrier in an endless transport device which has enabled installation of a plurality of work stations, by mounting the work carrier in a position not constituting an interference with meshing of an endless chain with sprockets. CONSTITUTION:In an endless work transport device. an endless chain 2 is in engagement round a plurality of sprockets 4. A work carrier 6 to move the work 8 while supporting it is composed of a tray 10, to support the work 8, and a wheel part 12 which is mounted on the tray 10 through part of the chain 2 installed below the tray 10. One wheel 22 is borne by the front shaft 18 of the carrier 6 and arranged in a space formed between mounting members 14. Other two wheels 20 are borne by the rear shaft 16 at its two ends. In this fashion, the work 8 and tray 10 are supported by the three wheels 20, 22 stably at three points.
Patent JP-H10171825-A (JP)
Title: Device for displaying data
Inventor: HAGIWARA SHINICHI
IPC: G06F3/048
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To quickly display featured data from among a large amount of data at the time of displaying numerical data of plural items. SOLUTION: At the time of displaying plural item numerical data stored in a storage device 18 or an RAM 20 in a prescribed sequence, a CPU 10 converts each stcired item numerical data into color information corresponding to the size of the numeric value. Then, areas in a number corresponding to the number of the item numerical data are prepared in a data display area 14C of a data screen 14A displayed on a display device 14, and each area is displayed so as to be identified in a color following the converted color information corresponding to each item numerical data in the order of array and in the order of arrangement of each item numerical data.
Patent JP-H08157722-A (JP)
Title: Curable resin composition
Inventor: KAKIGI YUMI
IPC: C08K5/10
Filed: 1994-12-06
Abstract: PURPOSE: To obtain a curable resin composition excellent in low-temperature curability and storage stability and capable of giving a coating film having resistance to weather, solvent, acid, etc., by adding a curing catalyst to a copolymer prepared by copolymerizing a plurality of specified monomers in the presence of a polyalkoxysilane. CONSTITUTION: This resin composition comprises a curing catalyst and a copolymer prepared by copolymerizing 0.1-30wt.% alkoxysilyl-containing vinyl monomer with 0.1-20wt.% hydroxyl vinyl monomer, 0.1-20wt.% glycidyl-containing vinyl monomer and 25-94.7wt.% other copolymerizable vinyl monomers in the presence of a polyalkoxysilane of the formula (wherein R1 to R3 are each methyl, ethyl, n-propyl, methoxy, ethoxy or the like; R4 is methyl, ethyl, n-propyl or the like; and (n) is 1-10). This composition has excellent storage stability and can cure at ordinary temperature to give a coating film having high hardness and excellent resistance to acid, weather, impact and solvent.
Patent JP-H05140958-A (JP)
Title: Concrete encased manhole frame and paving method for around it
Inventor: TSUBAKIMORI SHINICHI
IPC: E02D29/14
Filed: 1991-11-18
Abstract: PURPOSE:To allow effective application of rolling pressure to a paving material and suppress precipitation of paving constituent layers by forming the outer side face of the concrete layer of a concrete encased manhole frame in steps each having a tapered surface. CONSTITUTION:A concrete layer 5 is formed on the outside of a manhole frame 3 while the top edge 4 of approx. 30mm high is left. and the outer side face of the concrete layer 5 of a concrete encased manhole frame 2 to be installed on a level adjusted installation surface 1 is formed in circular steps from an upper stage 7 and lower stage 8. The sides of these upper and lower stages 7, 8 are embodied as tapered surfaces widening downward. A stabilizing layer 10, coarse particle size layer 11, and fine particle size layer 12 are one by one placed corresponding to the lower stage 8, upper stage 7, and top edge 4, respectively, to complete the paving processes. Thereby the rolling pressure can be applied to the placed paving material effectively, each paving constituent layer 10-12 be stamped sufficiently, and the ends of these layers 10-12 be borne by the oversurfaces of the stages 7, 8.
Patent JP-H0372800-A (JP)
Title: On-vehicle 4-channel stereo reproducing device
Inventor: TEIKA KOICHI
IPC: H04S5/02
Filed: 1989-12-19
Abstract: PURPOSE:To improve feeling of an opposite phase and to prevent deterioration in the sound quality by correcting a phase difference at the listening position between both left and right channels at each channel. CONSTITUTION:Digital filters 2FL, 2FR, 2RL, 2RR are connected between input terminals 1FL, 1FR, 1RL, 1RR and power amplifiers 3FL, 3FR, 3RL, 3RR. Then a phase characteristic of either left and right channels is corrected by +Ph(f)F/2 and the phase characteristic of the other channel is corrected by -Ph(f)F/2, where Ph(f)F is a phase difference of a reproduction sound between a left channel speaker 4FL and a right channel speaker 4FR when both front left, right channels are driven in a positive phase. Moreover, the rear speakers are corrected similarly. When the reproduced sound of both channels reaches, the mutual phase difference substantial is cancelled and the phase is made the same and the deterioration in the sound quality due to feeling of opposite phase is prevented.
Patent JP-H10168848-A (JP)
Title: Indoor crawler vehicle and snow leveling work device for crawler vehicle
Inventor: UMETSU HIROAKI
IPC: F02B43/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To generate no toxic gas nor off-flavor when a crawler vehicle is used in an indoor artificial skiing ground, and prevent the contamination of the atmosphere by using an internal combustion engine generating a power by liquefied gas fuel as the power source of the crawler vehicle. SOLUTION: An internal combustion engine 2 generating a power by liquefied gas fuel is used as the drive source of a crawler vehicle 1. The liquefied gas having a low boiling point is regularly evaporated at ordinary temperature, and satisfactorily mixed with air to facilitate a perfect combustion having a high combustion efficiency, the exhaust gas hardly contains carbon or sulfur dioxide, or never emits off-flavor. Further, an exhaust gas purifying device 3 is provided, whereby a trace amount of hydrocarbon, carbon monoxide, NOX or off-flavor contained in the exhaust gas can be more surely removed. The crawler 4 of the crawler vehicle 1 or a rotating wheel making contact with the crawler 4 has at least either one of rust preventing means, wear reducing means and wear preventing means, whereby generation of the rust or powder dust contaminating a snow surface can be also prevented.
Patent JP-H01173345-A (JP)
Title: Magneto-optical recording method
Inventor: MAEDA MIYOZO
IPC: G11B11/10
Filed: 1987-12-28
Abstract: PURPOSE:To improve the position accuracy of a bit and to over-write information by irradiating an erase beam to be composed of the continuation of an optical pulse, whose width is narrower than a pulse to be used for the formation of a recording bit, and after that, irradiating a recording beam to a part where the recording bit is formed. CONSTITUTION:When the record of the information is over-written to a magneto-optical disk with using an optical head, continuous light 11 is irradiated and this light 11 has power to be larger than a reading light 13, which has the power at a degree not to give an influence to the written information, and to be smaller than the power, which can write the information, and can erase the information to be already written. Thus, the recording information are erased and is not written in a non-recorded part. Next, the over-writing is executed by a pulse light 12 which has the enough power to write new information. Thus, the position accuracy is improved and stabilized and the over-writing of the information can be executed.
Patent JP-H02175330-A (JP)
Title: Vibroprevented supporting device for engine
Inventor: SHIOMI KAZUYUKI
IPC: B60K5/12
Filed: 1988-12-27
Abstract: PURPOSE:To prevent vibration to be generated when an engine is starting or at a standstill simply and certainly by locating a mount to support the engine resiliently in the same level position as the center of gravity of the engine. CONSTITUTION:The crank balance ratio of an engine 3 (a value obtained by dividing the rotational mass by corresponding reciprocative mass) shall be set to 100%. A supporting mount 18 is installed between an arm 15 secured to the engine 3 and another arm 16 fixed to the body frame 2. This supporting mount 18 is formed by fixing fix plates 20, 21 on and under a resilient member 19. Therein the resilient member 19 has a low rigidity in the shearing direction and a high in the compressive direction. The supporting mount 18 is located beside the engine and at the same level position as the center of gravity G of the engine 3. Thereby vibration to be generated when the engine 3 is starting or at a standstill, is prevented effectively.
Patent JP-H08154531-A (JP)
Title: Aerator and aquatic organism raising device equipped with the aerator
Inventor: ONARI HIROBUMI
IPC: A01K63/04
Filed: 1994-12-08
Abstract: PURPOSE: To provide an aerator for forcibly carrying out gas-liquid contact by rotation and extremely improving gas dissolution efficiency in water and an aquatic organism raising device equipped with the aerator. CONSTITUTION: This aerator comprises a cylinder 1 having a cover and an opening end 11 at the lower part, a circulating gas-liquid mixed flow forming device 2 which is piled and connected to the opening end 11 at the lower part and is equipped with a through hole 20 at the center. The aquatic organism raising device equipped with this aerator is produced by installing the aerator in a water tank. The circulating gas-liquid mixed flow forming device 2 is equipped with a ring-shaped groove 22 provided with an inlet to which a gas- liquid mixture is introduced in the tangential direction and a cylindrical shallow recessed part 23 inside the ring-shaped groove 22, one or plural communicating grooves slantingly shaved at places between the ring-shaped groove 22 and the cylindrical recessed part 23 and a through hole 20 extended downward at the center of the cylindrical recessed part 23.
Patent JP-H05164701-A (JP)
Title: Inspecting method of surface
Inventor: MATSUI YUICHI
IPC: G06F15/18
Filed: 1991-12-13
Abstract: PURPOSE:To obtain an inspecting method for a surface enabling high-speed execution of computation for detection of the state of the surface of a body to be inspected, which is detected physically. CONSTITUTION:According to an inspecting method of a surface, the surface of a body to be inspected which runs in the direction of an arrow D under an image sensor 2 is subjected to two-dimensional exposure scanning by the image sensor 2. When the fore end of a surface defect (abnormal state) of the body to be inspected is detected by some light-sensing element 3a' of a position-detecting sensor 3 of the image sensor 2 on the occasion, only light- sensing elements 4a in a prescribed area R of a shape-recognizing sensor 4 being adjacent to the light-sensing element 3a' are made to operate and deliver outputs. The outputs of the light-sensing elements 4a in the prescribed area R are quantized and then inputted to a neural network having learned and the outputs are discriminated as a rhomboid surface defect 11 by the generalizing capacity thereof. Accordingly, it is unnecessary to conduct a processing of discrimination of the abnormal state for the whole area of the surface of the body to be inspected and the processing of discrimination of the aforesaid abnormal state can be performed at a very high speed.
Patent JP-H04204562-A (JP)
Title: Image forming device
Inventor: KAI SO
IPC: G03G21/00
Filed: 1990-11-30
Abstract: PURPOSE:To remove image dirt with cleaning automatically made after mounting by detecting the mounting of a casing, in which plural processing means are divided into two units to be formed, on an image forming device main body, and operating a cleaning means. CONSTITUTION:Processing means, for image forming, such as a developing device 16 and a cleaning device 23 are divided into two units, which can be demounted or mounted one by one. The remounting of the units, in which the processing means are housed, by maintenance and exchange, causes the finish of the rotation action of an image carrier and the mounting of the units on an image forming device main body to be detected with a sensor, and a cleaning means is operated.
Patent JP-2000153517-A (JP)
Title: Wire saw
Inventor: TAGO KAZUHIRO
IPC: H01L21/304
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent a damage of a wire saw constituting member caused by an end material of a work piece. SOLUTION: An ingot 32 before cutting is placed on an area surrounded by a wire row 20 stretched on a plurality of grooved rollers 18A to 18C and cut while feeding the ingot 32 from the area surrounded by the row 20 toward an outer area. Accordingly, a damage of a wire saw constituting member caused by an end face of a dropped and scattered work piece can be prevented and a good cut section can be obtained with a small amount of machining liquid.
Patent JP-H09171124-A (JP)
Title: Ferrule for optical connector
Inventor: SHAMOTO NAOKI
IPC: G02B6/36
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a ferrule for an optical connector which has excellent dimensional accuracy and dimensional stability, has high strength, is easily producible and may be inexpensively supplied by constituting a ferrule of a core tube made of glass, a resin coating layer and a reinforcing pipe made of fiber reinforced plastic. SOLUTION: A through-hole 2 for insertion of a bare optical fiber is formed in the core tube 1 made of the glass. The outer periphery of the core tube 1 is integrally provided with the resin coating slayer 3 for protecting the core tube 1. The resin coating layer 3 is formed by applying a curing resin liquid on the outer periphery of the core tube 1 and curing the resin liquid. The surface of the resin coating layer 3 is integrally provided with the reinforcing pipe 4 made of the fiber reinforced plastic. The reinforcing pipe 4 is formed by using a thermosetting resin, such as epoxy resin, as a matrix and dispersing fibers for reinforcement, such as glass fibers therein.
Patent JP-2000156781-A (JP)
Title: Digital watermark imbedding device, illegality detector and computer-readable storage medium
Inventor: YOSHIDA ATSUSHI
IPC: G10K15/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To imbed an digital watermark that easily detects a fraudulent act onto digital contents, when fraudulence such as forgery is made to the digital contents. SOLUTION: A file of original digital contents such as an image is read from an external storage medium 301, an imbedding device 304 imbeds a digital watermark, including its generating time to the read digital contents, an update time of the file is obtained from a clock 302 and described on the file. At reproduction, the generated time and the updated time are extracted from the file in the case of reproduction and compared, and when the difference is larger than a prescribed value, fraudulence is considered to have been made.
Patent JP-H09138056-A (JP)
Title: Mat type water-absorbing and deodorizing agent
Inventor: KOMIYAMA YOSHIFUMI
IPC: A61L9/12
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To facilitate using as water-absorbing and deodorizing agent for the absorption of spill water or deodorizing of bad smell in a refrigerator and the like, or a bed sheet for a serious patient upon medical treatment by forming a mat type agent by laminating a water-absorbing agent and a deodorizing agent. SOLUTION: An aluminum foil or a dry touch sheet 3 is provided with water- absorbing and deodorizing holes 4 and a deodorizing agent 2, formed so as to be a mat type, is bonded to the lower surface of the sheet 3, further, a water absorbing agent 1, formed so as to be a mat type, is adhered to the lower surface of the deodorizing agent 2 and, thereafter, a water-proofing agent 5 is laminated on the bottom surface of the laminates. According to this method, the mat type water absorbing and deodorizing agent can be made inexpensively through mass production, the agent will never occupy a big space in a refrigerator and can absorb water and deodorize at the bottom in a vessel. Further, the same agent can be used as a bed sheet for medical treatment also.
Patent JP-H05140821-A (JP)
Title: Production of acrylic fiber for producing carbon fiber
Inventor: MAKISHIMA TOSHIHIRO
IPC: D06M101/16
Filed: 1991-11-20
Abstract: PURPOSE:To obtain the subject yarn having excellent welding resistance in flame-resistibilizing process and carbonization process and improved process- passability by spinning and drawing an acrylic polymer solution, applying a specific amino-modified silicone lubricant to the drawn fiber and drying the lubricant. CONSTITUTION:The objective carbon fiber precursor yarn can be produced by spinning and drawing a solution of an acrylic polymer containing >=92wt.% of acrylonitrile, coating the water-swollen drawn yarn with 0.1-5wt.% (based on the yarn) of an amino-modified silicone lubricant of formula ((m) is >=1; R<1> and R<2> are 1-10C alkyl or aryl) having a viscosity of 50-3,000cSt at 25 deg.C, an amino equivalent of 1,000-10,000g/mol and primary amino groups on both terminals and drying the obtained yarn.
Patent JP-H10141901-A (JP)
Title: Person's height meter for home use
Inventor: NAKA KAZUO
IPC: G01B3/02
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To measure a person's height while lying using a sheet and a rail. SOLUTION: A rail 2 is fixed a graduated sheet 1 of a height meter and a measuring rod 3 is slid on the rail 2. At the time of taking a measurements, lower end of the sheet 1 is abutted against a wall and a person to be measured lies on his back while abutting the read side of feet entirely against the wall. The measuring rod 3 is then slid to abut against the head and the graduation is read out thus measuring the height. When the rail 2 is separated at several points, the sheet 1 can be folded and the height meter can be contained compactly.
Patent JP-H04198409-A (JP)
Title: Amorphous green compact and production thereof
Inventor: FUNAHASHI JUN
IPC: B21D26/02
Filed: 1990-11-29
Abstract: PURPOSE:To provide a bulky amorphous green compact by constituting the product with amorphous series metal aggregate under condition of reduced pressure and coated part closing the outer face part thereof as air-tight. CONSTITUTION:By closing inner part of the amorphous series metal aggregate under condition of reduced pressure, the amorphous series metal aggregate is pressed with the atmospheric pressure and bulky state can be kept. Therefore, the amorphous green compact is constituted with the amorphous series metal aggregate 10 under condition of reduced pressure and the coated layer 20 coating the outer face part of this aggregate 10 as air-tight. For example, the layer 20 is laid in compacting cavity 32a in a compacting mold 52 and the powdery amorphous series metal is charged into space surrounded with the layer 20 to make the aggregate 10 having the shape corresponding to the cavity 32a. Successively, pressure in a vacuum chamber 50 is reduced and the pressure in inner part of the aggregate 10 is reduced to the prescribed vacuum degree and under this condition, a seal tool 33 is worked while contacting with the layer 20, and upper part of the layer 20 is closed and the aggregate 10 is enclosed with the layer 20 and inner part of the layer 20 is perfectly closed to obtain the green compact.
Patent JP-H04205766-A (JP)
Title: Magnetic disk device
Inventor: HAYASHI KATSUMI
IPC: G11B21/10
Filed: 1990-11-29
Abstract: PURPOSE:To promote the reliability by providing a circuit for generating a change/head select signal at the time of changing the selection of a head. CONSTITUTION:A signal is sent to four head select signals (h) and a signal to a clock signal (c) by a host device. More then three signals (h) are detected by the signal (c), and this state is sent out to a hold circuit 2 by a delay signal (d). Then, one or more signal(s) (h) out of the signals (h) is(are) changed and sent out. A hold signal (e) is changed from its inactive to active state and sent out to a latch circuit 3 by the signal (d) and the changed one or more signal(s) (h). The signal (e) is detected by the circuit 3 with the signal (c) to make the change/head select signal (f) active. Necessary processing for thermal correction is performed by a microcomputer 4, and after the processing, a reset signal (r) is made active and sent out to the circuit 3 of a change/head select circuit 10 by the microcomputer 4 to make the signal (f) inactive. By this method, the time required for thermal correction is shortened, and the reliability of the magnetic disk device can be promoted.