baber/WOPTO huggingface dataset:
Patent JP-S63106395-A (JP)
Title: Controlled capacity type compressor
Inventor: TAGUCHI TATSUHISA
IPC: F04B49/00
Filed: 1986-10-23
Abstract: PURPOSE:To spread the capacity varying range by allowing a return port group communicating to the capacity reducing cycle space and a return passage outlet communicating to a capacity increasing cycle space to communicate through an annular guide groove and accommodating an arcuate slider in slidable ways into the guide groove. CONSTITUTION:As for a mechanical plate 26, a plurality of return ports 33 which communicate to the capacity reducing cycle space of a working chamber are arranged in arcuate form so that the sectional area of the port gradually reduces in the direction of revolution of a rotor 25. While, a return passage outlet 34 communicating to then capacity increasing space of the working chamber and the return port 33 communicate through an annular guide groove 35, and a semicircular slider 35 for opening and closing the return port 33 in succession is housed in the guide groove 35. A coil spring 37 is attached onto the right side edge of the slider 36, and a pressure control chamber 41 is formed at the left side edge. Since the slider 36 which is slided by the pressure in the pressure control chamber 41 opens and closes the return port 33 which is formed over the whole region of the working chamber, the capacity varying range can be increased.
Patent JP-H1197771-A (JP)
Title: Laser marking device
Inventor: KUWABARA KOJI
IPC: B23K26/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a laser marking device reducing the quantity of soot generated at the time of laser marking, without narrowing the pulse width of pulse laser beams and increasing the current of a flash lamp. SOLUTION: A laser marking device consists of a solid laser medium, a flash lamp 2 exciting the solid laser medium and generating laser beams, a flash-lamp driving circuit 3 light-emitting the flash lamp 2, and a mask displaying a pattern. A work is irradiated with laser beams from the solid laser medium through the mask, and the pattern is transferred and marked on the work. The flash-lamp driving circuit 3 is operated so that the flash lamp is supplied with a small current for a fixed time when the flash lamp is started up and fed with a large current, in a short time immediately before the completion of the start-up of the flash lamp at that time.
Patent JP-H08117956-A (JP)
Title: Forming die having vent part
Inventor: NAKANO YASUYOSHI
IPC: B22C9/00
Filed: 1994-10-18
Abstract: PURPOSE: To cut down or reduce such a work that releasing agent deposited to a vent part is periodically removed, by preventing the deposit of the releasing agent to the vent part or the damage to the function of the vent part caused by the deposit of the releasing agent. CONSTITUTION: In a forming die having the vent groove 12 as gas venting means in a cavity 3, a material having lower wettability than that on the joint surface of a die is coated (chromium plating treatment) on the surface of the vent groove 12. An air injecting means 4 has an injecting hole 41a at the cavity 3 side in the vent groove 12 to inject the air into the vent groove 12 from the inside of die to the outside of die. The sticking of the releasing agent to the surface of the vent groove 12 is prevented, and since the releasing agent in the vent groove 12 is surely injected out toward the outside of die with the air injecting means 4 after coating the releasing agent, the deposit of the releasing agent in the vent groove 12 is surely prevented.
Patent JP-H1178772-A (JP)
Title: Airbag system for vehicle
Inventor: TOKUNAGA TOSHIMICHI
IPC: B60R21/16
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To exactly record a vehicle when impact is applied and the state of the occupant by storing output values of an acceleration detection means and an occupant state detection means in a memory when the output value of the acceleration detection means becomes a prescribed condition. SOLUTION: Each output signal from three acceleration sensors of a first G sensor 11A and a second G sensor 31 detecting impact of the front direction and a third G sensor 32 detecting impact of the horizontal direction, a CCD camera 33, an occupant detection sensor 34, a seat belt paying out amount detection sensor 22 of a driver's seat 21, a seat slide amount detection sensor 24, a reclining angle detection sensor 26 and a seat sensor unit 18 of a front passenger's seat 13 is inputted in a control unit 11 and the initiation of inflaters 16, 17 of the front passenger's seat 13 and the driver's seat 21 is controlled. The control states of an airbag by output signals of various kinds of sensors and the control unit 11 are stored in a memory by prescribed timing. Stored data is provided for a status reproduction (verification) when an accident occurs.
Patent JP-H1096676-A (JP)
Title: Method for detecting leak of liquid-storing tank
Inventor: DENDA ATSUSHI
IPC: G01M3/16
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To specify a broken point of a leak prevention sheet and detect immediately before the leak prevention sheet is completely broken. SOLUTION: According to the method, there are provided a leak prevention sheet 1 set at an inner face of a liquid-storing tank 3 which is formed of three layers of an inner sheet 1a, an outer sheet 1b and a base cloth 1c held between the inner and outer sheets, a plurality of pairs of linear sensors 2a, 2b arranged in the leak prevention sheet 1, and a current detector 5 to which one ends of the plurality of the pairs of sensors 2a, 2b are not connected and the other ends are connected in parallel. A current is fed to the plurality of the pairs of linear sensors 2a, 2b, and an impedance at the current detector 5 is measured, whereby a leak of the leak prevention sheet is detected.
Patent JP-H03113982-A (JP)
Title: Pal system television synchronizing signal generator
Inventor: NAKAGAWA YUKIO
IPC: H04N9/465
Filed: 1989-09-27
Abstract: PURPOSE:To obtain an accurate synchronizing signal data without any error by providing a fixed data generating means, an edge data generating means and a data switching means switching each data from the generating means with a pulse from a pulse generating means and outputting the result as a synchronizing signal data. CONSTITUTION:A pulse generating circuit 22 generates a serration pulse VSP being logical H at the trailing edge of one horizontal period and at just before the center of one horizontal period from a signal ADR 2. Since a generating edge of a synchronizing signal is generated with at a head and center of one horizontal period with a some width before and after, the serration pulse VSP is latched by a flip-flop 23 at the front edge of the pulse PS extracting the edge data. A fixed data generating circuit 24 outputs a minimum value data Dmin when a pulse XN is at an 'H' level and outputs a maximum value data Dmax when logical 'L' as a DATA 2. Thus, the generated data DATA 1 is selected by a data selector 25 and outputted in this way and a data DO is used as a data of consecutive synchronizing signal.
Patent JP-H07106075-A (JP)
Title: Luminaire
Inventor: YAMASHITA KOJI
IPC: G01R31/02
Filed: 1993-10-08
Abstract: PURPOSE:To improve the noise performance, and to improve the reliability by stopping the starting pulse when non-lighting condition or non-installation condition of a lamp is detected, and furthermore, inputting the electrical signal for reset to generate the starting pulse. CONSTITUTION:A pulse stop means 1c includes a timer circuit, and the pulse stop means 1c is connected to lamp wires 4a, 4b, and when the stop means 1c detects the voltage under the non-connection condition or non-lighting condition of a lamp between the lamp wires 4a, 4b, the stop means 1c outputs the signal for stopping a high voltage pulse generating means 1b after a certain time is passed. When the electrical signal is inputted from a signal generating means 2a to a reset circuit 1d, in the case where a potential difference does not exist between pulse detecting lines 6a, 6b, the reset circuit 1d recognizes the installation of a lamp. Then, the reset circuit 1d outputs the reset signal to the pulse stop means 1c for reset, and the high voltage pulse is generated from the pulse generating device 1b to start and light the lamp 3. Since any mechanical contact is not provided, reliability is improved, and since a power source line is not led to a lamp holding part, necessity for connecting a thick wire to a lamp holder 2 is eliminated.
Patent JP-H03114204-A (JP)
Title: Manufacture of very small-sized chip resistor
Inventor: HASEGAWA MASATO
IPC: H01C17/24
Filed: 1989-09-28
Abstract: PURPOSE:To sufficiently bring a resistance measuring contact probe into contact with a surface electrode even when the total shape is miniaturized, by forming a surface electrode in the manner in which both ends of a resistor formed on a ceramic substrate by thick film art are partly superposed. CONSTITUTION:A large-sized ceramic substrate 10 divided into many unit regions turning to chip resistors by scribe trenches is prepared. In each region, a resistor 2 is formed by thick film art, i.e., printing, drying and baking. A pair of surface electrodes 3a... facing each other is formed so as to superpose the end portions of resistors 2... by the thick film art. After primary protecting glass layers 4a... are formed, the resistors 2... of the unit areas...V, W, X, Y, Z in a row adjacent to the direction perpendicular to the facing direction of the surface electrodes 3a... are irradiated with ON-OFF laser, and scanned, thereby forming trimming trenches 6.... After second protecting glass layers 4b... are formed, first substrate dividing is performed along the scribe trenches 11. End surface electrodes 3b... are formed by printing, drying and baking, and second substrate dividing is performed along the scribe trenches 11.
Patent JP-H04135048-A (JP)
Title: Low pressure casting method
Inventor: KATSURA TOSHIHIRO
IPC: B22D18/04
Filed: 1990-09-20
Abstract: PURPOSE:To prevent the generation of a casting defect of shrinkage hole, etc., at the thick part, etc., in a casting product by cutting off the product part and a stoke after pouring and filling up molten metal into a metallic mold and solidifying the molten metal while pressurizing the molten metal in the thick part, etc., in the product. CONSTITUTION:At first, by pressurizing the inside of a molten metal pressurizing chamber 1, the molten metal 20 is poured into the metallic mold through a stoke 12 as the same way as the ordinary method to fill up the this cavity 21 with a molten metal. Successively, e.g. after making semi-solidified-state of the molten metal 20 at the thick part 23, etc., in the casting product part in the cavity 21, the casting product part is cut off from the stoke part 12 at a gate part 22, and the molten metal at the thick part 23, etc., is solidified while being pressurized. By using local pressurization together with the low pressure casting method, while providing the merit of the low pressure casting method, takeout of the product from the metallic mold can be quickened and the productivity can be improved. Further, as the solidifying velocity in the casting product part is quickened, the structure is made fine and the mechanical strength is improved. Further, as this casting product is pressurized, the development of casting defect of shrinkage hole, etc., at this position, can be prevented.
Patent JP-H05242118-A (JP)
Title: Electronic display device
Inventor: YOKOGAWA HIROYUKI
IPC: G06F19/00
Filed: 1992-09-22
Abstract: PURPOSE:To confirm a display area where a calculation expression is defined on a display screen by optionally defining the calculation expression using numerical data in other display areas as variables in the display area specified by an area specifying means. CONSTITUTION:The area specifying means specifies the optional display areas among plural display areas on the display screen and the calculation expression using the numerical data in other display areas as the variables is optionally defined in the specified display area. A 1st display control means displays the calculation expression in the display area in different display format from that before the calculation expression definition. When the numerical data are inputted to the respective display areas on the display screen, an arithmetic circuit 15 performs arithmetic operation based upon the calculation expression defined in a numerical table 14 and the input data and a 2nd display control means displays the arithmetic result in the display area where the calculation expression is defined. Therefore, such misoperation that the numerical data are inputted to the area where the calculation expression is defined by mistake can be prevented.
Patent JP-2001077564-A (JP)
Title: Printed wiring board mounting device for cabinet
Inventor: KOKUBU KOICHI
IPC: H05K7/14
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board mounting device for a cabinet which positively prevents screw members from dropping and being lost, provides secure electrical connection between a front panel and wiring board mounting members, can be also applicable to an electromagnetic shielded cabinet without problems, and can be manufactured at low cost. SOLUTION: Screw members 14 for fixing are held by a holding member 15 to prevent the screw members 14 for fixing from dropping and being lost. The male threaded portions 14b of the screw members 14 held by the holding member 15 are inserted into the screw member insertion holes 20 in a front panel 12. The male threaded portions 14b of the screw members 14 are screwed into screw holes 6 and 7 to mount the front panel 12 to one and the other of wiring board mounting members 4 and 5, and to ensure electric connection between the front panel 12 and one and the other of the wiring board mounting members 4 and 5.
Patent JP-S62112636-A (JP)
Title: Electrically conductive crosslinked polyethylene foam
Inventor: IIO KAZUFUMI
IPC: C08J9/38
Filed: 1985-11-12
Abstract: PURPOSE:To provide the titled foam having excellent flexibility and suitable for use as a simple packaging material for inhibiting electrostatic breakdown of IC, etc., by mechanically pressing a crosslinked foam of a compsn. consisting of low-density PE, an ethylene/vinyl acetate copolymer and conductive carbon. CONSTITUTION:A blowing agent (aid) and a crosslinking agent are added to a mixture of 10-40pts.wt. low-density PE having a density of 0.910-0.935g/cm<3> and an MFR of 0.5-5.0g/10min, 90-60pts.wt. ethylene/vinyl acetate copolymer having a density of 0.920-0.945g/cm<2>, an MFR of 0.5-4.0g/10min and a vinyl acetate content of 10-20wt%, 7-15pts.wt. electrically conductive carbon black (e.g., furnace black having a surface area of 900m<2>/g or above) and optionally a filler (e.g., CaCO3) and the mixture is kneaded to obtain an expandable crosslinking compsn. The compsn. is pressed into a closed mold, pressurized and shaped by heating to obtain a crosslinked foam having a gel fraction of 0-15% and an expansion ratio of 1-3. The foam is placed in a mold having a desired shape under atmospheric pressure and heated in a metal bath, a molten salt bath, etc. at 145-210 deg.C for 10-90min and then cooled.
Patent JP-H0562153-A (JP)
Title: Magnetic recording medium
Inventor: YOSHIYA MASAYUKI
IPC: C09D5/23
Filed: 1991-09-03
Abstract: PURPOSE:To provide a magnetic recording medium of a magnetic tape, a magnetic disk etc., with an extremely superb dispersion property of magnetic powder within a magnetic layer, an extremely high electrical characteristic, and an improved durability. CONSTITUTION:A magnetic layer containing a magnetic powder and a binder is provided on a non-magnetic support. A comb-shaped acryl resin containing a polar group where an acryl polymer molecule containing a plurality of polar groups is connected in comb-teeth shape through urethane connection or urea connection at a single end and an organic compound with one or more epoxy groups at a single end are used together as the binder.
Patent JP-H07100176-A (JP)
Title: Apparatus for bubbling bath
Inventor: IKENAGA MITSUO
IPC: A61H23/00
Filed: 1993-10-08
Abstract: PURPOSE:To eliminate such a disadvantage that bubbling stops immediately after a pattern of bubbling operation is changed, which occurs when a function selection switch is operated to change the pattern of the bubbling operation just before a period of time preset by a timer passes, by extending the first pattern of the bubbling operation for a predetermined period of time. CONSTITUTION:In a controlling device of an apparatus for bubbling bath comprising a hot-water supply system 4 and a heat exchanger 11, the controlling device comprises No.1 timer and No.2 timer. No.1 timer stops a bubbling operation after a certain period of time T0, and No.2 timer continue the bubbling operation for a certain period of time T2 called No.3 preset time in preference to the bubbling operation time T0 and stops the bubbling operation after No.3 preset time passes. After the bubbling operation starts, the function selection switch is monitored during a certain period of time T1 called No.2 preset time, before the certain period of time T0 passes. When it is detected that the function selection switch is operated, No.2 timer is operated. Thus, the bubbling operation continues for a certain period of time determined by No.2 timer, in preference to the stopping of the bubbling operation after a certain period of time determined by No.1 timer, so as to prevent a disadvantage such that a bubbling operation immediately stops.
Patent JP-H1191326-A (JP)
Title: Mounting structure of suspension link
Inventor: SASAKI MITSUO
IPC: F16F15/08
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To surely reduce the generation of backlash noises and the input of the vibration of a road surface to a car body, and to manufacture a suspension link at a low cost. SOLUTION: A damper housing 25 is integrally assembled in a suspension link 20, and an edge part of a rotary shaft 20 is supported by a car body B through a rubber bush 50. A sublink 51 is fitted to the rotary shaft 30 with a spline, and an edge part of the sublink 51 is connected with the car body B through the rubber bush 64. The attenuation torque of the rotary damper 23 in accompany with the rotation of the link 20 is supported by the car body through the sublink 51 of a sufficient length in a radial direction, and the rubber bush 64. The displacement in a direction except for the rotating direction, of the link 20 is softly permitted through the rubber bushes 50 at the both edges of the rotary shaft 30 and the rubber bush 64 at the point of the sublink 51.  The generation of the backlash noises and the input of the vibration of the road surface to the car body B can be reduced by the rubber bush 64 at the point of the sublink 51.
Patent JP-H03116476-A (JP)
Title: Cdi disk
Inventor: OTA MINORU
IPC: G11B7/00
Filed: 1989-09-28
Abstract: PURPOSE:To obtain high density data arrangement in a CDI disk and to make data formatting easy by interleaving plural data groups each comprising sound data and visual data in a data area and storing one data group in adjacent sectors. CONSTITUTION:One spiral-type track 2 is designed on the surface of a CDI disk 1 according to CDI standards. The track 2 consists of disk label area A and data area B according to CDI standards and the data area B has plural numbers of sectors (blocks). Each sector in the data area B discretely contains sound data and visual data and plural number of data groups are interleaved in the data area B. Moreover, sound data and visual data in one group are stored in adjacent sectors. By this method, high density recording for the CDI disk 1 can be realized with easy data formatting.
Patent JP-H04132605-A (JP)
Title: Production of sulfuric acid
Inventor: OMURA NOBUHIKO
IPC: C01B17/74
Filed: 1990-09-21
Abstract: PURPOSE:To produce sulfuric acid in high efficiency by recovering an aqueous solution of a sulfate after the generation of chlorine dioxide from an aqueous solution containing a chlorate, reducing the recovered solution and subjecting to electrodialysis using a bipolar membrane. CONSTITUTION:Concentrated sulfuric acid containing sodium sulfate is discharged as waste liquor from a bleaching process, etc., with chlorine dioxide in pulp industry. An aqueous solution of recovered sulfate is reduced to obtain a liquid essentially free from chlorate and chlorine dioxide. As necessary, the reduced solution is neutralized. The obtained aqueous solution of sulfate is subjected to electrodialysis with a bipolar membrane to obtain sulfuric acid. Sulfuric acid can be produced in high efficiency by this process from a waste liquor containing large amount of sulfate.
Patent JP-S63105654-A (JP)
Title: Production of processed meat product
Inventor: SAKAMOTO JIRO
IPC: A23L13/40
Filed: 1986-10-24
Abstract: PURPOSE:To produce a processed meat product of high quality in high residual ratio of ribonucleotides added, by control a heating condition and phosphatase activity of a raw material in a constant condition. CONSTITUTION:When a processed meat product to which 5'-ribonucleotides such as 5'-inosinic acid salt 5'-guanylic acid salt, etc., is added according to an ordinary method, e.g., a meat sausage, meat ham, etc., is produced, phosphatase activity of a raw material before heating and heating condition are controlled so that the area of curve changing with time of the phosphatase activity during a heating process found from the equations (1) and (2) wherein V0 is degradation velocity at 37 deg.C, VT is initial velocity of degradation at T deg.K, Ax/A is residual activity, T is absolute temperature and X is time (min) is <=4.4.
Patent JP-H08118738-A (JP)
Title: Printing tape forming apparatus
Inventor: MIDORI SUSUMU
IPC: B41J2/325
Filed: 1994-10-19
Abstract: PURPOSE: To positively execute the identification of the types of a tape and an ink ribbon contained in a print tape forming apparatus and to positively execute the setting of a cassette. CONSTITUTION: A rodlike detector 42a of a sensor 42 is disposed in an upward attitude at the bottom of the cassette container 5 of a printing tape forming apparatus. A cassette 4 which is opened at the upper surface and contains an ink ribbon is contained in the container 5, and a tape case 12 in which a tape is contained is set in the cassette 4. When a cover 6 is closed in the state that the downward protrusion 43 of the case 12 is opposed to the detector 42a, the case 12 is pressed down by a pressing part 47, the detector 42a is pressed downward by the protrusion 43 to turn ON the sensor 42.
Patent JP-H04151239-A (JP)
Title: Manufacture of plastic laminate and laminate
Inventor: NAGAOKA ISAO
IPC: B32B5/24
Filed: 1990-09-22
Abstract: PURPOSE:To improve cushioning force, toughness, friction resistance, chemical resistance and solvent resistance by bonding a fabric base on the rear side of an oriented resin film, to a surface of which a disordered linear pattern is formed, forming a composite sheet, and bonding and unifying the fabric base surface side with a sheet made of a foamed resin under the state of surface melting. CONSTITUTION:A sheet 3 made of a foamed resin such as polyethylene, polypropylene or the like is fused and unified with the fabric base 2 surface side. An oriented resin film 1 and a fabric base 2 fused with the sheet 3 made of the foamed resin are also shrunk simultaneously with the display of shrinkage action by the proper cooling of sheet 3 itself made of the foamed resin in the oriented resin film 1 and the fabric base 2 melted and fused with the sheet 3 made of the foamed resin under the state of surface melting at that time. Since disordered linear patterns 4 previously notched to the surface of the oriented resin film 1 appear as deeper linear patterns 4a by shrinkage by contraction with the shrinkage action, stable notching extremely abounding in three- dimensional properties can be formed on the surface of a laminate.