baber/WOPTO huggingface dataset:
Patent JP-H0967897-A (JP)
Title: Shaped steel
Inventor: SAWADA SHOHEI
IPC: E04C3/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To connect a shaped angle steel and a flat steel bar without clearances and firmly weld them to drain rainwater or condensed water and prevent rusting and freezing even if there are burrs or projections on a flat bar, by drawing the inside corner part of an angle steel in the outside R direction to form a groove. SOLUTION: The inside corner part of an angle steel is made to flow in the outside R in the state the first and second sides 1, 2 of the angle steel crossing at right angles are restricted not to longitudinally stretch, in order to make a dent and form a groove 3 at the inside corner. The groove 3 is shaped to form a square having nearly 130 degrees in respective angles α between adjacent sides and reach the area (a) of the first and second sides 1, 2 at least by 1mm or longer. In this way, the inside corner part is hardened with working and the strength is increased. When a flat bar steel B is connected to the inside corner part with the groove 3, any clearance is not brought in the corner even if there are burrs or projections and further, the groove 3 serves as a beveled function to firmly weld the bar.  And further, condensed water or rainwater can be drained through the groove 3 and hence, rusting and freezing in winter can be prevented.
Patent JP-S60116547-A (JP)
Title: Antiskid brake device
Inventor: SAITOU MASAKI
IPC: B60T8/42
Filed: 1983-11-30
Abstract: PURPOSE:To reduce the amount of variation in hydraulic pressure at the time of braking by providing a first solenoid valve between a master cylinder and a modulator and also providing a pressure reducing chamber between said modulator and a caliper through a branch pipe and a second solenoid valve. CONSTITUTION:When braking, if the speed of rotation of a wheel becomes lower than a set reducing speed, an electronic control part 14 closes a first solenoid valve 16 to cut off a master cylinder 4 from a modulator 8, while it opens a second solenoid valve 18 to allow pressure escape into a pressure reducing chamber 22, reducing the braking pressure being fed to a caliper 10. By cutting off the hydraulic pressure from the master cylinder 4, being sent to the modulator 8, the amount of variation in the hydraulic pressure can be reduced. Thereby, even if the modulator 8 is miniaturized and lightened, the period of the pressure fluctuation becomes shorter, preventing its function from being deteriorated.
Patent JP-H0390253-A (JP)
Title: Apparatus for continuously casting strip
Inventor: TERAKADO RYOJI
IPC: B22D11/06
Filed: 1989-09-01
Abstract: PURPOSE:To continuously and stably cast steel strip by laminating plural pieces of rectangular thin metal plates, inserting wires into plural wire inserting holes and constituting the laminated layer bodies by making projecting part side for guide inside and firmly fastening as endless state. CONSTITUTION:The thin metal plates 1 are used as constituting element of endless-state metal body, and the laminated bodies 7 of thin metal plates 1 are firmly fastened by inserting the wires 6 into the plural wire inserting holes 5 arranged in the longitudinal direction of thin metal plate. Therefore, when the endless rectangular thin metal plate laminated bodies 7 circulates guide rolls 8, 10, gap inevitably formed between the metal plates can be made to fine gap, in which molten steel does not pratically enter. In this result, a pouring nozzle is not necessary to insert to deep part of a mold formed with straight parallel part. Therefore, as thickness of the cast strip mold 13 can be optionally made to thin without being restricted with the pouring nozzle, the continuous casting of steel strip can be easily executed.
Patent JP-H1168276-A (JP)
Title: Electronic equipment and printed wiring board device thereof
Inventor: HATSUPOUYA AKIHIKO
IPC: H05K1/18
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To accelerate miniaturization, to simplify assembly work and to further accelerate high density packaging. SOLUTION: A second printed wiring board 13, where an electronic circuit is formed, is piled up and arranged so as to cover the heat-generating component 12 of a first printed wiring board 11 and a through-hole 13a is formed on the second printed wiring board 13 which faces the heat generating component 12. A heat-radiating member 15 is inserted to the through-hole 13a of the second printed wiring board 13 and thermally connected to the heat-generating component 12 via a heat-transmitting material 16, and the heat control of the heat generating component 12 is performed.
Patent JP-H11149372-A (JP)
Title: Forced page zero paging system for micro controller using data ram
Inventor: YACH RANDY L
IPC: H02J13/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To add an exclusive bit to an operation code decoding column and to force data access generated in the page '0' of a random access memory(RAM) for an instruction. SOLUTION: A user can select an arbitrary page and can directly access to a specified function register positioned in the page '0' of RAM 22 or to a register variable. Setting of an exclusive bit does not affect present operation of a micro controller 20, or setting of the bit does not correct and address which is stored in an operation code instruction executed at present by the micro controller and is selected at present.
Patent JP-H0389154-A (JP)
Title: Dissolved gas sensor and forming method of groove of the same sensor
Inventor: TSUKADA KEIJI
IPC: G01N27/12
Filed: 1989-08-31
Abstract: PURPOSE:To realize a sensor with quick response speed and long life by arranging a gas electrode and a gas permeable film adjacent to each other. CONSTITUTION:A groove 2 is formed in a Si substrate 1. An oxide film 3 is coated on the surface of the substrate 1 including the inside of the groove 2. An electrode supporting body 5 made of an oxide film is provided above the groove 2, with a Pt electrode 6 thereon. Moreover, an Ag/AgCl electrode 4 is provided at the lateral face of the groove 2. An Si3N4 film 11 is formed on the oxide film 3 where the groove 2 is not present thereby to protect the electrode from a solution to be measured. A polyimide film 7 is laminated above the oxide film 3. An internal electrolytic gel 12 is filled in the groove 2, above which a gas permeable film 8 is formed. Then, the electrodes 6 and 4 are provided with a cathode terminal 9 and an anode terminal 10, respectively, to be connected to an outside measuring circuit. In this structure, since the electrodes are provided adjacent to the gas permeable film, the scattering distance of gas from the permeable film is shortened and the response speed is improved. Moreover, the volume of the electrolytic gel 12 is increased per area of the sensor, accordingly elongating the service life of the sensor.
Patent JP-S61103583-A (JP)
Title: Method for correcting inner surface of welding can side seam
Inventor: KOYAMA SHIRO
IPC: B05D1/26
Filed: 1984-10-26
Abstract: PURPOSE:To coat the side seam part and its vicinity with a correcting paint in comparatively large thickness by extruding the correcting paint of columnar shape from an extrusion nozzle which is allowed to approach to the side seam part of a welding can. CONSTITUTION:An extrusion nozzle 3 is arranged as a group of plural small bore orifices 7, and a correcting paint is extruded from the extrusion nozzle 3, which is allowed to approach to the side seam 5 of a welding can, in the form of plural columns to coat the side seam part and its vicinity with a correcting paint layer in comparatively large thickness. Consequently, the correcting paint layer, having large and uniform thickness sufficient for covering the protruded part of metal formed by spatters during the welding as well as the level difference of the welded part, can be provided. Consequently, highly corrosive contents can be packed.
Patent JP-2000053823-A (JP)
Title: Production of laminate
Inventor: YAMAMOTO KOJI
IPC: B32B27/32
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a laminate comprising a laminating film having excellent low-temperature heat sealability, heat sealing strength, and hot tack and improved processability by molding a resin composition having specified properties into a film and laminating this film with a base material. SOLUTION: This laminate is obtained by molding a resin composition, which has the following five properties: its MFR is 5-25 g/10 min; its density is 0.87-0.932 g/cm3; its ME (3 g) is 1.2-2.3; its MT is 1.0 g or above; and the relationship: ME>=[0.2×MT+1], into a film and laminating this film with a base material. The resin composition is exemplified by a composition comprising 50-99 wt.% ethylene/α-olefin copolymer produced by using a metallocene catalyst and 1-50 wt.% high-pressure process low-density polyethylene. The base material is exemplified by paper, an aluminum foil, cellophane, a woven fabric, a nonwoven fabric, or a film molded from a high-molecular polymer.
Patent JP-S59116973-A (JP)
Title: Slide sheet for cassette tape
Inventor: OOTSUKI KENJI
IPC: C08L27/00
Filed: 1982-12-22
Abstract: PURPOSE:To improve moderate conductivity, surface slide property, resistance to wear, rigidity, heat resistance, etc. by bringing a forming material obtained by mixing limited wt% of carbon black, 4-ethylene fluoride polymer, etc. in polyolefin compound resin, to co-extrusion and multilayer film formation together with resin which is good in its adhesiveness with the forming material concerned. CONSTITUTION:A sheet consists of a forming material obtained by mixing 2- 30wt% carbon black, and 2-50wt% mixture of 4-ethylene fluoride polymer or 4- ethylene fluoride-6-propylene fluoride copolymer, into polyolefin compound resin, which is brought to co-extrusion and multilayer film formation. As for the polyolefin compound resin, polyethylene for extruding formation, whose melt index is about 0.01-10.0g/10min is desirable. As for the carbon black to be mixed with the resin, powder of conductive carbon black, namely, that which has a particle diameter of 10-60nm is used. When executing the co-extrusion of a material for a supporting resin layer and a material of a conductive and sliding property resin layer, a suitable adhesive agent layer if interposed between both the layers.
Patent JP-H0777012-A (JP)
Title: Centering support mechanism
Inventor: KOBAYASHI TORU
IPC: F16B5/02
Filed: 1993-09-10
Abstract: PURPOSE:To maintain a coaxial condition by completely-absorbing relative deformation between a first casing a second casing due to thermal elongation. CONSTITUTION:Movable pieces 15 are loosely-fitted into respective radial keys 14 in the first casing 12, and the movable pieces 15 are loosely-fitted into respective groove parts 16 in the second casing 13, by which the first casing 12 and the second casing 3 are centered and supported, and relative deformation between the first casing 12 and the second casing 13 is absorbed by sliding the movable pieces 15 to the groove parts 16 and moving the movable pieces 15 to the radial keys 14. It is thus possible to absorb relative deformation between the first casing 12 and the second casing 13 completely by thermal elongation, for maintaining a coaxial condition.
Patent JP-S6381009-A (JP)
Title: Preparation of frame for receiving device part
Inventor: HOSODA HIROO
IPC: B29C39/10
Filed: 1986-09-24
Abstract: PURPOSE:To prepare easily a receiving frame wherein on the rear side thereof, a rear core material is surely formed even if the cavity of a device part to be received has a complicated shape, by forming a film raw material into a surface frame having a cavity corresponding to the device part to be received, supporting the surface side of said surface with a supporting mold having a corresponding projection, and pouring a foamed urethane from the surface side. CONSTITUTION:A surface frame 2 having a cavity 3 corresponding to an outer shape of a device part to be received is molded by molding under vacuum a film raw-material 1 of polyvinyl chloride having a flocked layer 1a on its surface. A supporting mold 4 having a projection 5 corresponding to the cavity 3 is molded by using the molded surface frame 2 as a mother mold by pouring plaster to its surface side and so on. This supporting mold 4 is set in the bottom of a mold box 6, the surface frame 2 is therein inserted and set, a lid plate 7 is thereon covered, a specified amt. of a two- package foamable urethane liquid raw material is poured into the rear side of the surface frame 2 from a pouring hole 7a, and the material is foamed to mold a rear core material 8 of the foamed urethane. The foamed urethane can be thereby filled in every corner of the rear side of the surface frame.
Patent JP-S6467688-A (JP)
Title: Method for successively displaying picture information
Inventor: MINEFUJI MASAYA
IPC: G06T1/00
Filed: 1987-09-09
Abstract: PURPOSE:To allow the display speed of respective picture information, which are successively displayed, to be constant by executing the extending processing of the picture information only for a part, to which the extending processing can be executed in a designated processing time to the picture information not to be able to be extending-processed in the designated processing time and obtaining the remaining processing time as a time waiting. CONSTITUTION:The processing time is designated to execute the extending processing of the picture information from an operating part 1. To the picture information to which the extending processing can be execute in the designated processing time, the extending processing is executed to the whole picture information and the remaining processing time is obtained as the time waiting. Then, the respective picture information, to which the extending processing is executed, are successively displayed. To the picture information to which the extending processing can not be executed in the designated processing time, the extending processing is executed to the picture information only for the part to which the extending processing can be executed in the designated processing time. Then, the remaining processing time is obtained as the time waiting and the respective picture information, to which the extending processing is executed, are successively displayed. Thus, the display time of the picture information does not depend on the processing time to read and extend the compressing data of the picture information and goes to be a constant time and the display speed of the respective picture information goes to be constant to successively display the picture information.
Patent JP-S59117372-A (JP)
Title: Electronic printer
Inventor: HOUKI YOUJI
IPC: B41J2/44
Filed: 1982-12-24
Abstract: PURPOSE:To attain the print with high resolution by switching a dot pitch and a picture constituting dot number so as to control variably a beam diameter for obtaining an optimum beam diameter in response to the switching. CONSTITUTION:Driving circuits 1a-14a driving a laser generator 1, an acoustic optical modulator 3, a beam diameter switching mechanism 6, a mirror driving motor 9, and a drum driving motor 14 are connected to a control processor 18 and receive a command from a central processing unit CPU or a dot pitch selector switch 19. That is, the control processor 18 inputs a control signal to the driving circuits 1a-14a according to a program formed in advance based on an input signal of the dot pitch and other operating conditions, and further a video signal specifying the picture constitution dot number from pattern selecting buttons 17a-17c is inputted to a modulating circuit 3a via a dot pattern selecting circuit 17.
Patent JP-H1046188-A (JP)
Title: Cleaning agent composition for mixing nozzle and method for cleaning therewith
Inventor: KITAZAWA KOZO
IPC: B29B7/76
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning agent compsn. which is excellent in cleaning power and safety, does not pollute the environment, requires fewer sacrifice shots than required by a common water-base cleaning agent, and is excellent in workability and productivity by incorporating a specific compd. into the same and to provide a cleaning method using the same. SOLUTION: This compsn. contains 30wt.% at least either of heterocyclic compds. represented by formulas I and II (wherein R1 and R2 are each H or a 1-8C hydrocarbon group), both compds. melting at 60 deg.C or higher. Further addition of 30wt.% compd. represented by formula III (wherein R3 is a 1-8C hydrocarbon group; R4 is H or a 1-8C hydrocarbon group; m1 , m2 ,..., mn are each 2-4; X is 0 or a group represented by formula IV; Y is a group represented by formula V; n is 1-4; and p is 0 or 1) to the compsn. improves its cleaning power. Pref. the wt. ratio of (compd. I and/or compd. II)/(compd. III) is (95:5)-(5:95). 30-70wt.% water is added for fire prevention or work safety. The agent is fed into the mixing nozzle of a polyurethane molding machine to clean the nozzle and is discharged, and then the inside of the nozzle is dried and sacrifice shots are done.
Patent JP-S61105702-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: OHASHI TOMONORI
IPC: G11B20/10
Filed: 1984-10-27
Abstract: PURPOSE:To record signals for a long time without break by running a tape in a low speed and adjusting the recording timing of a time compressed signal to form recording tracks successively in the scanning direction of a head. CONSTITUTION:An analog signal Ss inputted from a terminal 9 is encoded to a digital signal Sa by a PCM encoder 10 and is stored in memories 12a and 12b alternately. A partial signal is stored temporarily in a memory 12c to generate the time shift because the recording position is delayed little by little. Thereafter, the signal is read out from the memory 12c at the recording timing period of each signal while compressing the time base and is modulated by modulators 17a and 17b and are amplified by amplifiers 18a and 18b and are recorded by recording heads 1a and 1b. The signal in the first period is read out from the memory 12a while compressing the time base and is recorded through the modulator 17a, the amplifier 18a, and the head 1a.
Patent JP-H04107012-A (JP)
Title: A/d converter
Inventor: FURUKAWA ATSUSHI
IPC: G01R13/20
Filed: 1990-08-28
Abstract: PURPOSE:To convert a differential signal applied to an amplifier to a digital signal as it is by giving a signal having the middle point output of a reference voltage, which is applied from a parallel A/D converter, as the reference to the parallel A/D converter as the input signal by the amplifier. CONSTITUTION:An amplifier A has A-fold gain and is provided with an input terminal for a differential signal Vi and an input terminal for a middle point output VR of the reference voltage of a parallel A/D converter ADC and gives an output signal A.Vi+VR to the converter ADC. Since the zero point of the signal Vi is clamped at the middle point output VR of the converter ADC by this constitution, the converter ADC can perform A/D conversion of the signal Vi having the middle point output VR as the reference, and the auto zero level function is given as the whole of the device. Thus, the differential signal applied to the amplifier is converted as it is.
Patent JP-S6384635-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: YAMAMOTO HIROAKI
IPC: B01J23/44
Filed: 1986-09-26
Abstract: PURPOSE:To obtain the title catalyst having high purification efficiency in the range from high temp. to low temp. by depositing palladium on a catalyst carrier on the gas inlet side and platinum on the catalyst carrier on the gas outlet side respectively in the specified length to form the catalyst bed. CONSTITUTION:A catalytic metal carrying layer such as an alumina coating layer is coated on the wall surface of the catalyst carrier through which through holes are bored. The carrier is dipped in a soln. of palladium chloride, etc., to the 1/10-2/5 length for the total length of the catalyst carrier from the gas inlet side of the catalyst carrier, dried, and baked to deposit palladium. The monolithic catalyst carrier is then inverted, dipped in a soln. of platinum nitrate, etc., to the 3/5-9/10 length for the total length of the catalyst carrier from the gas outlet side, dried, and baked to deposit platinum. The catalyst for purifying exhaust gas is thus obtained. Since palladium having high purification efficiency at low temp. and platinum having high purification efficiency at high temp. are appropriately deposited, high purification efficiency in the range from low temp. to high temp. is obtained.
Patent JP-H1066931-A (JP)
Title: Production of coated metallic sheet having image clarity
Inventor: KIMATA YOSHIO
IPC: B05D5/06
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To produce a coated metallic sheet having image clarity without changing the number of bakings by applying a baking-type org. coating material on at least one side of a metallic sheet, applying a soln. contg. clear resin in a specified weight ratio and baking the paint at a specified temp. SOLUTION: A urethan coating material is applied on a galvanized steel sheet chromated by coating and baked. A polymerized polyester coating material is applied thereon as an overcoat and further a methyl ethyl ketone soln. contg. 0.04-80.00wt.% clear resin identical with the resin of the overcoat is applied thereon at 10.0g/m<2> . The coating material is baked at the maximum baked sheet temp. between 150 and 300 deg.C by high-frequency induction heating. The coated metallic sheet has the image clarity equivalent to >=0.6 times the standard value when tested by a portable definition glossmeter.
Patent JP-H0392519-A (JP)
Title: Open or close condition detecting device for intake and discharge valve
Inventor: KAWAMURA HIDEO
IPC: F16K31/06
Filed: 1989-09-01
Abstract: PURPOSE:To perform open/close control with accuracy by providing photoelectric switches which oppose to a secondary coil and a side face of a movable magnetic pole and detect change of refraction ratio of ray, and thereby accurately detecting opening or closing condition of an intake and discharge valve which is opened or closed under a non-contact condition. CONSTITUTION:Opening or closing timing of an intake valve 1 is computed by a controller 5 according to detection signals from a rotational sensor 6 and a load sensor 7 during operation of an engine. When a crank angle is suitable for an opening timing of the intake valve 1, a driving part 3 is driven and controlled by the controller 5 and a progressive magnetic field in a downward direction is applied to a movable element 2. Current is induced to a secondary coil 22 of the movable element 2. The movable element 2 is then driven downward by means of solenoid force which the induction current receives from the progressive magnetic field. The operation conditions of the movable element 2 and the intake valve 1 are judged by the controller 5 based on pulse signal output from a plurality of photoelectric switches 45 to 47, and thereby the driving part 3 is driven and controlled.
Patent JP-H0755657-A (JP)
Title: Disconnection detecting device
Inventor: IGUCHI SHIGEO
IPC: G01M99/00
Filed: 1993-08-20
Abstract: PURPOSE:To accurately detect disconnection of an electric-car line by use of vibration of a pole when the electric-car line is disconnected. CONSTITUTION:A case 1 is secured to the upper portion of the back of a pole which retains an electric-car line. A squne plate spring 2 in a position perpendicular to the electric-car line is secured at its upper side to the ceiling of the case and has a weight 3 secured to its lower side. A steel guide plate 4 in the form of a downwardly open funnel is set perpendicular to the plate spring 2 and secured at its upper side to the center of the lower end of the weight 3. Magnets 5 face each other in symmetry from both sides of the center of the guide plate 4 being suspended, with their directions of oscillation restrained. Microswitches 6 are provided on the inner surface of the case to correspond to both ends of the lower side of the guide plate 4.