baber/WOPTO huggingface dataset:
Patent JP-S6199527-A (JP)
Title: Manufacture of welt core metal.
Inventor: FUJII YOSHIAKI
IPC: B60R13/04
Filed: 1984-10-22
Abstract: PURPOSE:To round both ends of an approximately oblong core part by previously providing sectorial intrusions to the side ends of a band-shaped metallic sheet in manufacturing a titled metal by passing said sheet between serrated gears capable of shearing the sheet, and rolling rolls in sequence. CONSTITUTION:A continuous band-shaped metallic sheet P is passed between a pair of serrated gears 3, 4 to notch 8-10 its both side ends. Next, a part 14 of the sheet P free from the notches 8-10 is rolled by passing it between a pair of rolling rolls 5, 6 to extend the notches 8-10 in the longitudinal direction of sheet P into gaps 11-13. In this method, the sheet P is first passed between a pair of edging rolls 1, 2 with vertical axes so as to sandwich its side ends between the rolls 1, 2; each of the intrusion edges 101a, 201a of the rolls 1, 2 has each a root of arcuate recessed curved surface, and the arranged in the circumferential direction at the space intervals equal to those of notches 8-10. In this way, the sheet P is fed to the rolls 1, 2 so as to conform its sectorial intrusions 7 to the positions of notches 8-10. Thus, both ends of approximately oblong core part 15 provided with gaps 11-13, are rounded.
Patent JP-H03163092-A (JP)
Title: Chitin or chitosan oligomer containing 2,5-anhydromannitol group or 2,5-anhydromannose group at end and production thereof
Inventor: NAKAO ETSUKO
IPC: C07H17/04
Filed: 1990-08-23
Abstract: PURPOSE:To obtain the title oligomer useful as a food additive, etc., having low reactivity, high stability, hardly being colored, by reacting chitin or chitosan with nitrous acid in a solution having specific hydrogen ion concentration. CONSTITUTION:Chitin or chitosan is reacted with nitrous acid in a solution having hydrogen ion concentration (pH) 1-6 to give the objective oligomer which contains 2,5-anhydromannitol group shown by formula I and has a structural formula of the other end shown by formula II wherein both the ends are directly bonded or through 0-1,000 chains of structural formula shown by formula III and the chain partially contains a structural formula unit shown by formula IV to give the objective oligomer. An organic acid preferably exists in the reaction and after the reaction is over, the oligomer is neutralized with ammonia, an alkylamine or anion exchange resin.
Patent JP-S6378536-A (JP)
Title: Coating equipment
Inventor: AMADA HARUO
IPC: H01L21/304
Filed: 1986-09-22
Abstract: PURPOSE:To apply a photo-resist in uniform thickness by disposing an approaching plate at a position where a coating liquid scattered by the centrifugal force of the upper section and lower section of a spin chuck, on which a wafer is placed and which is turned, does not reach and is not reflected directly. CONSTITUTION:An applicator is formed in structure in which a clean gas is sprayed forcibly from the upper section and lower section of a spin chuck 2, on which a wafer 1 to be treated is placed and which is rotated. Approaching plates 5, 6 are mounted at positions where a coating liquid scattered by centrifugal force does not reach and is not reflected directly on the upper surface and lower surface of the spin chuck 2 while the gas does not form stagnation on the surface and rear sides of the wafer 1 and is discharged as a laminar flow. The temperature of the gas 11 supplied is controlled, and an exhaust mechanism exhausts the gas 11 in a treating chamber by ejector action. Accordingly, a photo-resist film, on which no foreign matter adhere and which has uniform thickness, can be acquired.
Patent JP-H1044912-A (JP)
Title: Driver seat air bag module and steering wheel provided with this module
Inventor: ASADA KOJI
IPC: B60R21/217
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a simple inexpensive horn actuation structure and to surely actuate a horn. SOLUTION: An air bag module fixed in a steering wheel, a bag cover 17 is installed on a retainer 8 to which a gas generator 12 and an air bag 13 are fixed. In the bag cover 17, an upper back face in the neutral position of the steering wheel is fixed in the retainer 8, and the horn switch 31 is arranged between the retainer 8 on the lower back face side and the lower back face. When the bag cover 17 is pressed from the surface, the horn switch 31 is closed, so that a horn is blown and rung.
Patent JP-S6378098-A (JP)
Inventor: SOSA YUTAKA
IPC: G21C19/30
Filed: 1986-09-22
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-S59113059-A (JP)
Title: Thermoplastic resin composition
Inventor: SAKAI HIDENORI
IPC: C08L7/00
Filed: 1982-12-20
Abstract: PURPOSE:A composition obtained by blending a thermoplastic resin with a specific fluorine-contained polymer, showing improved lubricating effect with a small amount of it, having improved molding properties, providing molded articles having good appearance. CONSTITUTION:100pts.wt. thermoplastic resin is blended with 0.001-1pt.wt., preferably 0.005-0.7pt.wt. fluorine-contained polymer having a -SO3M group (M is alkali metal). A single polymer of a fluorine-contained vinyl compound shown by the formula (l and m are 0-4; n is 0 or 1; p is 0-12; R<1> and R<2> are F, or H; X<1> is F, Cl, or CF3; X<2> is F or CF3; Y<1> is X<2>; Y<2> is F or 1-10C perfluoroalkyl; M is alkali metal) or a copolymer of the compound and a fluorinated alpha-olefin compound shown by the formula FR<3>=CR<4>R<5> (R<3> is H or F; R<4> and R<5> are F, Cl, H, or CF3), fluorodivinyl compound, etc. is used as the fluorine-contained polymer, and especially a polymer whose substituent groups are all F is preferable.
Patent JP-S6469830-A (JP)
Title: Brake device
Inventor: OGUMA YUKIO
IPC: F16D55/36
Filed: 1987-09-07
Abstract: PURPOSE:To enable application of brake by means of the one collection chamber even when leak of fluid occurs to the other collection chamber, by a method wherein a plurality of collection chambers adapted to move a piston to actuate a brake are formed. CONSTITUTION:First and second annular projected parts 19 and 20 of a piston 18, adapted to bring a plate and a disc into pressure contact with each other for application of brake, are engaged with first and second annular grooves 21 and 22 formed in a stationary cylindrical body 15 to form first and second collection chambers 23 and 24. First and second pipings 25 and 26 adapted to apply a fluid pressure are connected to the first and second collection chambers 23 and 24. Even when leak of fluid occurs to the one of the first and second collection chambers 23 and 24, the piston 18 is actuated by means of a fluid pressure fed to the other collection chamber, and brake is rendered effective.
Patent JP-S59113848-A (JP)
Title: Purification of whey of concentrated whey protein
Inventor: KUWATA TAMOTSU
IPC: A23C21/00
Filed: 1982-12-20
Abstract: PURPOSE:To obtain purified whey or concentrated whey protein useful as a protein source for baby, by adjusting the pH of the titled substance, adding ferric chloride to the substance, leaving the mixture to stand at a specific temperature, recovering the precipitate, and subjecting the precipitate to washing, dissolution in an acid, treatment with an ion exchange resin, etc. CONSTITUTION:The pH of whey or concentrated whey protein is adjusted and ferric chloride is added to the substance to obtain a mixture having a pH of about 3+ or -0.3 and a ferric chloride concentration of about 4+ or -0.9mM, and the mixture is left to stand at 26+ or -5 deg.C for >=2hr. The obtained precipitate is recovered, washed with water, and dissolved in an acid to adjust the pH to about 1.5+ or -0.2. The solution is made to contact with a cation exchange resin having low degree of crosslinking (e.g. Amberlite IR 112) to remove the iron, adjusted to about 6.8+ or -0.4pH, and subjected to the salt-removing operation such as dialysis in a dialyzing tube, etc. The obtained product is used as a protein source of nursery food.
Patent JP-H0271715-A (JP)
Title: Heating container for eatables and drinkables in liquid state
Inventor: YOSHIDA TOSHIYUKI
IPC: A47J36/28
Filed: 1988-09-07
Abstract: PURPOSE:To reduce the sound of boiling, by furnishing a self combustion type heating agent which has been formed under pressure or a preformed thin metal container in which the self combustion type heating agent is filled, inside a heating agent housing portion of a cylindrical or polygonal heat-nonconductive tube. CONSTITUTION:A heat nonconductor layer 3 is provided in such a way as to wrap the whole of the perimeter of a formed self combustion type heating agent 1, and it is so structured that a high heat from the heating agent 1 is not transmitted directly and rapidly to eatables and drinkables in a liquid state 9 through a heating agent housing portion 6, but is transmitted gradually through the heat nonconductor layer 3. The control of a heat transmission speed is possible by changing the material quality of a substance forming the heat nonconductor layer 3, and the thickness of the layer or the like, and as a result, it becomes possible to reduce the boiling sound of eatables and drinkables in the liquid state 9 at the time of heating. As for the material quality of the substance forming the heat nonconductor layer 3, a substrate which is inorganic and of bad heat conduction and does not react into dissolution due to heat, is desirable, and as for its shape, any of a grain shape, a powder shape, a sheet shape, is acceptable, and the desired thickness of the heat nonconductor layer 3 is more than 1.0mm.
Patent JP-S62116631-A (JP)
Inventor: EDOWAADO NOOMAN PIITAAZU
IPC: C09D179/08
Filed: 1986-09-22
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-H0753760-A (JP)
Title: Production of microporous polyolefin film
Inventor: TAKITA KOTARO
IPC: C08J9/00
Filed: 1993-08-13
Abstract: PURPOSE:To produce a microporous polyolefin film having a suitable cell size at a high efficeincy and a low cost by forming a gel sheet of a polyolefin soln. contg. an ultrahigh-molecular weight component, thermally stretching the sheet, and removing the remaining solvent. CONSTITUTION:A homogeneous polyolefin soln. is obtd. by feeding a crystalline polyolefin homopolymer, two-stage polymer, or copolymer contg. at least 1wt% component having a mol.wt. of 7X10<5> or higher and a mol.wt. distribution of 5-300 or their blend, if necessary, together with additives such as an antioxidant, to an extruder, melting the polymer, feeding a good solvent through a later feed port in a wt. ratio of the polymer to the solvent of (10:90) to (80:20), and kneading them. The soln. is extruded at 140-250 deg.C into a sheet and cooled to give a gel sheet, which is heated, biaxially stretched, washed with an easily volatile solvent to remove the good solvent to the amt. of the residual solvent of 1wt.% or lower, dried, and thermally set at a temp. in the range from the crystal dispersion temp. to the m.p., thus giving a microporous film having voids of 35-95%, a mean open cell size of 0.001-0.5mum, and a tensile strength of 500g/cm<2> or higher.
Patent JP-H1156576-A (JP)
Title: Hanger bar
Inventor: NAKADEGAWA YASUYUKI
IPC: A47G25/02
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent clothes from being deviated and falling-down owing to a vibration or a shake, or the like, during transportation by winding a fastening tool like a belt, or the like, around a hanger bar pinching a hanger hook and a pressure bar. SOLUTION: A hanger bar mainbody 10 is provided over an interval between open-hole interior pannels A and B by a fixed hook 20 and a mobile hook 30. The pressure bar 40 is provided in the hanger bar mainbody 10 with rotary support metallic fixtures so as to be erection possible and a slide hook 50 is arranged in a slide groove 17 at the rear surface side of the mainbody 10 so as to be movable in the longitudinal direction of the hanger bar mainbody 10. The belt is wound around the pressure bar 40 lodging in a state where the hanger hook C is pinched and the cylinder part 11 of the hanger hook mainbody 10 so that the deviation and the fall of the hanger are prevented.
Patent JP-2001050957-A (JP)
Title: Urine analyzer
Inventor: IMAI HIROHISA
IPC: G01N33/493
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a simple urine analyzer, the user of which can freely adjust his urine collecting position using a simple constitution, the sensor of which can be cleaned after use and be kept in contact with a preserving liquid so that the sensor can be used repeatedly, and can be attached to already existing toilet bowls generally used in houses. SOLUTION: The user of this urine analyzer can collect his urine by adjusting the position of a sensor 2 provided with an enzyme, which reacts to specific components contained in the urine by holding a clamping section 20 provided with the sensor 2 at one end. In addition, a sensing means 18 is attached to an attaching means 21 and the cleaning means 25 of the attaching means 21 cleans the sensor 2, and a preserving liquid dipping means 27 keeps the sensor 2 in contact with a preserving liquid, so that the sensor 2 can be used repeatedly for measurement in a highly reliable state.
Patent JP-H0861949-A (JP)
Title: Surface contour measuring device for surface plate and polishing pad
Inventor: HAKOMORI SHIYUNJI
IPC: G01B21/20
Filed: 1994-08-24
Abstract: PURPOSE: To provide a surface contour measuring device for concurrently measuring the surface contour of a surface plate for a polishing device as well as a polishing pad pasted on the surface plate. CONSTITUTION: A polishing device is provided with a surface plate 1 having a polishing pad 3 past, on it and a device 15 for measuring the surface contour of the polishing pad 3 and the surface plate 1 has a laser displacement sensor 8 and an eddy current sensor 9 fixed to a slider 7, respectively in such state as positioned off the polishing pad 3 for measuring distances thereto and up to the surface plate 1. In this case, the slider 7 is moved straight along a rail 14 on the operation of a stepping motor, thereby causing the sensors 8 and 9 to scan the surfaces of the pad 3 and the plate 1 respectively. According to this construction, the flatness of the surface plate 1 and the polishing pad 3 can be concurrently measured in the condition where the pad 3 is pasted on the plate 1.
Patent JP-S59107623-A (JP)
Title: Center frequency variable type band pass filter
Inventor: NURIYA KOUZOU
IPC: H03H19/00
Filed: 1983-11-25
Abstract: PURPOSE:To obtain a BPF with a simple constitution in a signal system with less insertion error by changing a center frequency in many ways by one BPF. CONSTITUTION:A signal from a signal source 16 is applied to a switched capacitor filter 14. The center frequency fOA of the filter 14 is decided as fOA=Kfck, where fck is a clock frequency and K is a constant. Further, the frequency fck is multiplied by 1/2f0, 1/4f0-1/2n f0 by an oscillator 11 comprising a crystal oscillator or a multivibrator or the like and a frequency divider 12 frequency-dividing its oscillating frequency f0 and the multiplied result is selected by a coded signal from a control terminal of a multivibrator 13 in accordance with the truth table. This signal changes the center frequency of the BPF as a clock frequency of the filter 14.
Patent JP-H0667048-A (JP)
Title: Waveguide type optical multiplexer/demultiplexer
Inventor: KOMINATO TOSHIMI
IPC: G02F1/225
Filed: 1992-08-21
Abstract: PURPOSE:To obtain the waveguide type optical multiplexer/demultiplexer which is tolerant to a setting error of a directional coupler and has small crosstalk by cascading single waveguide type Mach-Zehnder optical interferometers type optical multiplexer/demultiplexer having a specific structure. CONSTITUTION:The fact that the transmittance of an optical signal with 1st wavelength lambda1 to be a crosstalk at a diagonal port 24a does not depend upon the coupling ratio of the directional coupler is utilized. In concrete, the diagonal port of a 1st Mach-Zehnder optical interferometer 3a which has wavelength lambda1 nearly equal to lambda11 and wavelength lambda2 nearly equal to lambda21 is used as an output port for the wavelength lambda21 and the diagonal port of a 2nd Mach-Zehnder optical interferometer 3b which is connected to the transmission port 24b of the 1st Mach-Zehnder optical interferometer 3a and has wavelength lambda2 nearly equal to lambda21 and wavelength lambda2 nearly equal to lambda11 is used as an output port for the wavelength lambda11. Consequently, the 1st Mach-Zehnder optical interferometer 3a suppress crosstalk due to the signal with the wavelength lambda11 and the 2nd Mach-Zehnder optical interferometer 3b suppress crosstalk due to signal light with the wavelength lambda21.
Patent JP-S61100487-A (JP)
Title: Printing method
Inventor: HIDA TSUNESHI
IPC: B41M1/10
Filed: 1984-10-23
Abstract: PURPOSE:To enable solid printing, improve durability of a photosensitive resin printing plate and reduce printing cost, by a method wherein a pressure of a doctor blade for scraping off an ink on an intaglio is borne by a metallic base surface at the periphery of a recessed part. CONSTITUTION:A flat recessed part 2 with uniform depth is provided in the surface of a base plate 1, a liquid photosensitive resin 3 is poured into the recessed part 2, a surplus of the resin protruding above the surface of the plate 1 is scraped off, and a flat resin layer is thereby provided. The surface of a resin intaglio is set to be lower than the surface of the base plate. A positive film of a design to be etched is placed on the resin layer, the resin is exposed to light imagewise, the resin at unexposed parts is washed away by water spray or waster brushing to develop the image, and water left on the intaglio surface is removed. When performing solid printing by the intaglio, a doctor blade is moved on the resin intaglio to scrape off the ink. The pressure of the blade is borne by the surface of the base plate at the periphery of the recessed part and is prevented from acting directly on the resin intaglio, so that the intaglio is not damaged by the blade. Accordingly, durability is improved, and printing cost can be markedly reduced.
Patent JP-H0561714-A (JP)
Title: Fault simulator
Inventor: HIRABAYASHI YOSHIHIRO
IPC: G06F19/00
Filed: 1991-09-03
Abstract: PURPOSE:To suppress the useless execution of a pattern ineffective for detecting a fault having the possibility of presence at the latter half of an input test pattern. CONSTITUTION:This device is equipped with a simulation end judging reference input part 1 to input the end judging reference of fault simulation, simulation information input part 2 to input model information or fault information for executing the fault simulation, one-pattern simulation execution part 3 to execute the fault simulation by inputting the pattern information applied to a model at every pattern, executed result analysis part 4 to prepare end judgement information by analyzing the executed result based on the inputted fault simulation end judging reference, simulation end judgement part 5 to judge the end of the fault simulation according to the end judgement information, and valid pattern extraction part 6 to extract the valid pattern information until the final simulation pattern number after the end of the simulation.
Patent JP-S6467142-A (JP)
Title: Birdcage having whole surface made of wire with container
Inventor: SATO HITOMI
IPC: A01K31/06
Filed: 1987-09-05
Abstract: PURPOSE:To obtain the titled light readily cleanable birdcage, having an entrance and exit in part thereof, the whole surfaces consisting of wires and a removable container capable of taking out all the scattered dirt. CONSTITUTION:The aimed birdcage 2, having the whole surfaces made of wires, an entrance and exit 1, recessed parts 3 on the side of the birdcage and a detachable container 4 attached thereto and capable of lightly pushing the periphery of the recessed parts to remove the container and readily cleaning the container in cleaning.
Patent JP-H1160292-A (JP)
Title: Production of laminated glass
Inventor: HASHIMOTO YOSHIHIRO
IPC: C03C27/12
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a method enabling the production of a large-sized laminated glass having excellent property in appearance and endurability with the minimum plant and equipment investment. SOLUTION: A resin sheet having embosses on the both sides is placed between a pair of glass sheets, the peripheral parts of the resultant laminate 3 are cured with an adhesive tape 4, subsequently the cured laminate 3 is placed in a closed bag 5, and this is passed through a heating furnace 7 having a built-in transporting apparatus 6 while the air is discharged under reduced pressure from the bag. Thus, a preliminary pressing and a main pressing are serially applied on the laminate from the front end side to the rear end side of the laminate 3 to prepare the objective laminated glass.
Patent JP-H0950531-A (JP)
Title: Picture processor
Inventor: ITONORI KATSUHIKO
IPC: G06T7/60
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor capable of respectively accurately extracting plural pattern information areas included in a picture and executing conversion corresponding to plural color information. SOLUTION: A pattern information boundary detecting means 1 for detecting the boundary of a pattern from a change in pattern information scans an input picture by a mask with specific size, calculates a featured value by the use of the mask and an area separated from the mask by a fixed distance, temporarily stores feature values over the whole picture, compares each stored featured value with a reference value, and when a difference between both the values is more than a certain threshold, decides picture elements corresponding to the mask as a boundary area. A closed area extracting means 2 detects a closed area surrounded by the boundary based upon the boundary information. The inside of the detected closed area is converted into color information by a color conversion means 3.  Since a closed area surrounded by a boundary area is extracted and pattern information in the closed area is converted into color information, pattern information even in a boundary area having a complicated shape can also be converted into color information.
Patent JP-H0270239-A (JP)
Title: Automatic charging of unmanned car
Inventor: TSUKAGOSHI TSUNEO
IPC: H02J7/04
Filed: 1988-09-05
Abstract: PURPOSE:To prevent overcharge and over-discharge by starting charging when the battery voltage drops to the specified value or less, and by stopping charging when the charging current is reduced to the specified value or less. CONSTITUTION:A battery of an unmanned car is charged from a voltage generation section 1 through contact sections 5 and 6. From the start of current conduction charging current is monitored with a current monitoring section 2. If the charging current is reduced to the specified value or less, charging will be stopped through a control switch section 4. After the stoppage of conduction, the battery voltage is monitored through a voltage monitoring section 3. If it drops to the specified value or less, the charging is started again through a control switch section 4.
Patent JP-S60114990-A (JP)
Inventor: IIDA YUUJI
IPC: G07G1/06
Filed: 1983-11-26
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。