baber/WOPTO huggingface dataset:
Patent JP-S5575522-A (JP)
Title: Silencer
Inventor: WAKAO TAKESUKE
IPC: F01N1/08
Filed: 1978-08-19
Abstract: PURPOSE: To absorb sound energy effectively by providing a front-facing, small- diametered cap-like member in an outer sleeve coaxially with the outer sleeve and with slight spacing from the same.  
     CONSTITUTION: In an outer sleeve 1, there are provided, sequentially from the left to the right in the drawing, a front-facing 2, small-diametered cap-like member 4 disposed substantially coaxially with the outer sleeve 1 and with some spacing from the same and a front-facing and/or rear-facing, large-diametered cap-like members 5, 5' disposed axially of the outer sleeve 1 with no spacing to the same. With such an arrangement, when dense portion of exhaust gas introduced from exhaust pipe 2 is, for instance, reflected at the rear end portion of cap-like member 4 and concentrated at a portion near the rear end 2a with its phase being reversed, fluid having succeeding phase and subjected to interference is discharged from rear end 2a and joins together while causing interference. At the same time, temperature of fluid is lowered extremely by reason of its adiabatic expansion, so that noises produced by the fluid can be lowered considerably. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60246058-A (JP)
Title: Measurement device for frictional force between magnetic head and floppy medium
Inventor: TAKAHASHI MINORU
IPC: G11B5/84
Filed: 1984-05-18
Abstract: PURPOSE:To attain a precise check of a contact state between a magnetic head and a floppy medium by measuring the displacement degree of the head set at the tips of plural parallel plate spring members in the revolving direction of the floppy medium. CONSTITUTION:A magnetic head 2 is set into a holder 3 attached at the tip of a support arm 4 consisting of two parallel plate springs. A distortion gauge 6 dettects the displacement degree DELTA of the arm 4 which has the displacement by the frictional force with a floppy medium 1 that is rotated toward and arrow head A. The degree DELTA is displayed in the form of a waveform of frictional force by means of a measurement device 10 and a recorder 20. Then the propriety can be decided for the posture of the head 2 from the waveform of frictional force. As a result, a fine contact state between the head 2 and the medium 1 is detected automatically with high precision based on the evaluation of the frictional force.
Patent JP-H02283835-A (JP)
Title: Fuel feed control device for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/36
Filed: 1989-04-24
Abstract: PURPOSE:To prevent the increase of production of NOX because of an air-fuel ratio being brought into a lean state and the increase of production of CO because of the air-fuel ratio being brought into a rich state by a method wherein based on a deviation between pulsating amplitude of an average exhaust pressure and pulsating amplitude responding to each cylinder, a fuel feed amount is regulated classified by a cylinder. CONSTITUTION:An internal combustion engine is provided at each cylinder with a fuel feed means A. In this case, the running state of the internal combustion engine is detected by a running state detecting means B. According to a detected running state, a fuel teed amount responding to a target air-fuel ratio is set by a fuel feed amount set means C. Meanwhile, the exhaust pressure of the internal combustion engine is detected by an exhaust pressure detecting means D. Further, pulsating amplitude of a detected exhaust pressure is averaged by an averaging means E. Based on a deviation between averaged pulsating amplitude and pulsating amplitude responding to each cylinder, an amount of fuel fed classified by a cylinder is regulated by a means F for regulating an amount of fuel fed classified by a cylinder. This constitution prevents the occurrence of seizure and the increase of an NOX discharge amount due to failure in ignition of a specified cylinder and because of an air-fuel ratio being brought into an excessive lean state or the increase of CO and HC because of the air-fuel ratio being brought into an excessive rich state.
Patent JP-S58218088-A (JP)
Title: Detector of direction of rotation
Inventor: HAGA SHIYUNICHI
IPC: G11B15/093
Filed: 1982-06-14
Abstract: PURPOSE:To discriminate accurately the direction of rotation even if the revolving speed of a rotating body is changed over a wide range, by providing the direction detecting means detecting one direction of rotation of the rotating body and detecting the other direction of rotation of the rotating body based on an input of both output signals of the 1st and the 2nd delay circuit. CONSTITUTION:A photoelectric signal as a detecting signal A of a photoelectric element 7c is shaped into a rectangular wave at a waveform shaping circuit 10. Further, the detecting signal A is shaped into rectangular wave signals B, C at slice circuits 11, 12 comprising with a Schmitt trigger circuit. The 1st delay circuit 13 inputs the signal B and outputs a rectangular wave signal D delaying only the rise, in this case, the start timing of the rectangular pulse for a prescribed time. The 2nd delay circuit 14 inputs the signal C, and outputs a rectangular wave signal E delaying the start timing of the rectangular pulse, i.e. only the rise for a prescribed time. Further, the direction detecting means comprises with AND circuit 16, 17, an inverter 18 and an RS-FF19.
Patent JP-H11276011-A (JP)
Title: Carcass detection in henhouse and device therefor
Inventor: KUBO JUN
IPC: A01K45/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting a carcass for a hen house, capable of surely detecting the carcass at a low cost. SOLUTION: This device for detecting a carcass for a henhouse is provided by installing a transferring member capable of freely being transferred along the arranged direction of cages 2 constituting a henhouse 1, in which a reflecting type photo-sensor 8 is fixed, and further equipped with a microcomputer 11 for judging the presence or absence of the carcass in the cages 2 based on the detected signal of the photo-sensor S and a display 17 for outputting the judgement by the microcomputer 11. First, the microcomputer is inputted with a detection signal which is a time that a generated light to an egg harvesting port 9 of each of the cages 2 from the photo-sensor is returned to the light receiving part reflected by the detected subject, and then detects an approximate size of the detected subject based on the detected signal.  Then, by comparing the obtained value with the previously set standard value, and in the case that the calculated value is larger than the standard value, the detected subject is judged as a hen carcass.
Patent JP-H11289761-A (JP)
Title: Power supply circuit and liquid crystal display employing it
Inventor: SUZUKI HIDEO
IPC: G09G3/18
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To output a plurality of stabilized voltages through simple circuitry by outputting at least two stabilized voltages from one and the other ends of a voltage converting means to the ground potential. SOLUTION: A DC voltage boosted by a voltage converting means is fed to a resistor voltage dividing circuit comprising resistors R1, R2 and since the voltage division output point P is connected with the ground potential GND through an operational amplifier OP, potential at the output point P is controlled to same level as the ground potential GND. Consequently, different voltage outputs can be subjected to stabilization control. Since two outputs can be stabilized through feedback control of the first output voltage, two stabilized voltages can be obtained without complicating the circuitry and the power supply circuit can be reduced in size. When this power supply circuit is employed, a drive circuit can be reduced in size resulting in a small liquid crystal display.
Patent JP-H11281817-A (JP)
Title: Polarizing film
Inventor: NIKI TAKASHI
IPC: G02F1/1335
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate which makes a liquid crystal display close to a black-and-white display by suppressing the partiality of the hue of the polarizing plate placed at a parallel position. SOLUTION: This polarizing plate is characterized by that iodine or dichroic dye is adsorbed and aligned in a high polymer film, transparent high polymer films are stuck as protection films on both the surface of the said film, and the hue when the polarizing plate is placed at a parallel position has a=-1.5 to 1.5 and b=-1.5 to 1.5±1.5, or a*=-1.5 to 1.5 and b*=-1 to 1.5.
Patent JP-S60245331-A (JP)
Title: Clock reproducing system
Inventor: NOGUCHI TADANOBU
IPC: H04L7/00
Filed: 1984-05-21
Abstract: PURPOSE:To shorten the time for reproducing a clock by switching a control voltage of a voltage control oscillator of a phase locked circuit to a prescribed constant-voltage, when circuit disconnection has been detected. CONSTITUTION:When a circuit is disconnected, a level detector 8 detects it, connects a switch SW to a dotted line side, and switches a control voltage of a voltage control oscillator 7 to a prescribed voltage V. The prescribed voltage V is a control voltage derived in advance for setting a frequency of a clock of the voltage control oscillator 7 to the almost same frequency of a clock of receiving data, therefore, the frequency of the clock of the voltage control oscillator 7 is almost equal to the clock of the receiving data, even if it is switched. Accordingly, when the switch SW is connected to a full line side, the frequency and phase of the clock of the voltage control oscillator 7 become immediately those which are equal to the clock of the receiving data, and the time for reproducing a clock is shortened remarkably.
Patent JP-H08298771-A (JP)
Title: Current mode controller dc-dc converter
Inventor: KOHAMA TATSUO
IPC: H02M3/28
Filed: 1995-04-26
Abstract: PURPOSE: To maintain the peak value of current detection signals larger than the amplitude of turn-on noise even under a light load, by switching current detection gain through opening/closing of a first switch connected with a resistor in a current detection circuit. CONSTITUTION: Under an ordinary load, since a first switch 24 for current detection gain adjustment is on, current detection gain is set by a current detection resistor 14 and a current detection resistor 23 for current detection gain adjustment. Under a light load, since the first switch 24 for current detection gain adjustment is off and current detection gain is set by the current detection resistor 14, current detection gain is higher than under an ordinary load, which prevents reduction in the amplitude of current feedback signals. As a result the current mode controlled DC-DC converter becomes insusceptible to noise, and comes to be capable of normally operating even under a light load.
Patent JP-H07291642-A (JP)
Title: Apparatus for producing rodlike glass and its production
Inventor: KUBOTA YOSHIYUKI
IPC: C03B17/04
Filed: 1994-04-15
Abstract: PURPOSE:To enable the stable production and mass production of rodlike glass even for a low-melting and low-reactive glass composition by installing a glass raw material container, each of a stirring, a stopper, a heating, a gas feeding and a temperature sensing means and a controlling mechanism. CONSTITUTION:This apparatus for producing a rodlike glass 20 is capable of admitting the lower part of a crucible 3 into a heating part 18, heating the lower part thereof with a heater 6, passing a stopper 5 having a double structure of a quartz glass core and a platinum pipe through an upper lid 4 so as to dip in a glass melt (20A) in the crucible 3, closing a nozzle (3a) with the tip thereof so as to function as the stopper, inserting a thermocouple into the interior of the stopper 5, sensing the temperature, leading out a lead wire (49a) thereof to the outside, connecting the lead wire to a controlling mechanism 41, rotating the crucible 3 with the stopper 5, stirring the glass melt (20A), providing a uniform composition, stopping the rotation of the crucible 3, separating the stopper 5, feeding a gas from a gas introduction port (4a) into the crucible 3, continuously extruding the glass melt (20A) through the nozzle (3a) and cooling the extruded melt with a cooling mechanism 39.
Patent JP-H05117936-A (JP)
Title: Method for doubling pattern design in electrically-operated picking of foil yarn
Inventor: OGURA KUMAO
IPC: D03D41/00
Filed: 1991-02-05
Abstract: PURPOSE:To carry out doubling according to a fine pattern without damaging foil yarn by picking the foil yarn cut through a spatula capable of reciprocating along a cloth fell according to the weaving width without turning the foil yarn upside down. CONSTITUTION:A spatula 1 fixed on a supporting member 11 so as to enable reciprocation along a cloth fell is advanced and the tip of foil yarn cut according to the weaving width is introduced into holes 3 formed in the upper and bottom walls in the tip and the holes 3 are then closed with a shielding plate 5 to hold the foil yarn, which is then led into a warp shed while retreating the spatula 1. In a stage when the foil yarn tip reaches the side of the other selvage part, the holding of the foil yarn tip is released and a restraining part for restraining the rear end of the foil yarn is simultaneously retreated to pull back the rear end to the outside of the selvage part. In a stage of sensing the foil yarn tip on the outside of the other selvage part, the movement of the foil yarn is stopped or the spatula 1 is retreated as described above and the rear end of the foil yarn is restrained synchronously with the sensing of the foil yarn tip on the outside of the selvage part. The foil yarn tip is simultaneously opened to arrange the positions of the picked foil yarn.
Patent JP-H03297429-A (JP)
Title: Shower device
Inventor: HIRAISHI KAZUO
IPC: A47K3/28
Filed: 1990-04-17
Abstract: PURPOSE:To conduct water discharge simultaneously and regulate a water discharge amount at the same time at every shower discharge opening, by equipping functions which conduct simultaneous hot water feed to each branching off passage of a hot water feed passage, and which control, in operation and individually, flow regulating valves provided at these branching off passages. CONSTITUTION:The temperature thermistor 19 of a first hot water feed passage, the temperature thermistors 22a, 22b of both branching off passages of a second hot water feed passage, and water amount sensors 14a, 14b are connected to a detection signal converter 62, and detection signals for a hot water temperature and a flow quantity thus obtained are converted into digital values by means of the above converter 62, and are delivered to the input port 56 of an action control portion 50. When detection signals are inputted into the input port 56, a central processor 51 executes repeatedly decoding and operation on the basis of the basic program and a water discharge amount setting means 58 and a flow quantity regulating means 59, with the signal data as a reference, and action signals are outputted to an output port 55. Action signals outputted are converted into analogue values, and impression is made at a predetermined opening/closing valve after amplification. Flow regulating valves 13a, 13b, 6 opening/closing valves 8a on the branching off passage 7a and 5 opening/closing valves 8b on the branching off 7b side are connected to an action signal converter 61.
Patent JP-H05273531-A (JP)
Title: Liquid crystal display element
IPC: G02F1/141
Filed: 1992-03-28
Abstract: PURPOSE:To improve a contrast by preventing the coloration by a double refraction effect, thereby enabling a black and white display having high visibility. CONSTITUTION:A retardation of DELTAn1.d1 is provided on either one substrate of substrates or a retardation of total DELTAn1.d1 is provided on both substrates and the difference from the retardation DELTAn2.d2 of a liquid crystal layer is confined within the range expressed by equation. The retardation, DELTAn1.d1 of the substrate is attained by laminating the substrate itself or a resin film having the retardation DELTAn1.d1 on the substrate. The optical main axis of at least one substrate is arranged by being inclined to <=30 deg. from the normal of the smectic layer of the liquid crystal. In such a case, DELTAn1 denotes the double refractive index of the substrate; d1, denotes the gap of the substrate; DELTAn2 denotes the double refractive index of the liquid crystal layer; d2 denotes the gap of the liquid crystal layer, respectively.
Patent JP-2000290416-A (JP)
Title: Polypropylene-based resin foamed sheet
Inventor: OKURA TETSUO
IPC: C08L23/14
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a foamed sheet having a beautiful appearance and a high closed cell fraction and suitably formable to various molded products. SOLUTION: This foamed sheet is characterized by comprising a polypropylene-based resin having an elongation viscosity steeply increasing accompanying to increase of a deformation amount in a molten state and <1.2×10-3Pa-1 an equilibrium compliance (Je0) measured at 210 deg.C, and 50-500 kg/m3 density, >=60% closed cell fraction and 0.8-8 mm thickness.
Patent JP-S5627113-A (JP)
Title: Production of case for luquid crystal cell
Inventor: SUGIZAKI KENNOSUKE
IPC: G09F9/00
Filed: 1979-08-13
Abstract: PURPOSE: To make the uniformalization of the thickness of liquid crystal easy by spraying the liquid dispersed with fine particles of spacer material onto the surface  of one substrate treated by liquid crystal orientation and adhering a pair of the substrates under pressure after allowing this liquid to evaporate.  
     CONSTITUTION: A liquid crystal orientation layer comprising polyimide resin is provided on the surface on the conductive film side of a glass substrate having a patterned transparent conductive film on the surface and a sealing wall having a liquid crystal lead-in hole is provided on the peripheral part of the surface on this orientation film side to make a base material 1. With the orientation layer side thereof being directed upward, this material is fed on a belt conveyor 2 in the arrow direction. On the other hand, a case 3 containing the mixed liquid of ethylene tetrafluoride as a dispersing meduim which dose not damage the orientation layer and glass fibers as fine particles of spacer material is vibrated and agitated by an ultrasonic vibrator 5 by way of water 4, thence this mixed liquid is sprayed by a sprayer 6 onto the base material 1. After this sprayed liquid is allowed to evaporate, a pair of the base materilals is adhered under pressure, whereby the thickness of the liquid crystal may be easily uniformalized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11291570-A (JP)
Title: Printing platen
Inventor: OSHINO GENJI
IPC: B41J11/02
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a platen in which a wear of a specific part is eliminated by obviating a necessity of aligning with a line of heating elements of a thermal head. SOLUTION: A belt platen 5 is constituted so as to print by rotatably mounting a belt 56 between two platen mounting rollers 53 and 54 and urging a heating line part 3a of a thermal head 3 to a flat part of the belt 56 rotatably mounted between the two rollers 53 and 54. Thus, an alignment with the line part 3a of the head 3 like the case of a plate-like platen is not required. Since a part to be pressed by the head 3 of the belt 56 is always moved in a rotating direction of the belt 56 to rotate the belt 56, it can prevent an aging wear of only the same site of the belt 56.
Patent JP-S583966-A (JP)
Title: Combinedly applying method of hot dipping and melt- spray plating in spliced part and weld zone of steel structure
Inventor: HIRAO YOSHIROU
IPC: C23C4/04
Filed: 1981-06-30
Abstract: PURPOSE:To reduce labor and costs in maintenance and control considerably by applying melt-spray plating on the spliced or welded parts of the non-plated parts of hog dip plated base steel materials thereby reducing deterioration with age considerably as compared to a paint treatment method. CONSTITUTION:After base steel materials 1 formed with hot dip plated parts 4 on the surfaces are butted on surfaces 11, splicing plates 2 are placed on both surfaces and are fixed by means of bolts 3, nuts 9, and washers 6. The connected parts which are fixed in this way and where the blank materials are exposed are shot-blasted and are then spray-coated with molten Al or the like, whereby melt-spray plated parts 5 are formed. The leading ends of the materials 1 having the plated parts 4 on the surfaces are beveled and are butted, then the grooves are melt-stuck by welding 10. After these connected parts are shot-blasted, melt spray plating is applied thereon to form the melt-spray plated parts. It is possible to carry out the melt-spray plating of said connected parts on site.
Patent JP-H03297426-A (JP)
Title: Sound proof structure of coffee mill or the like
Inventor: NAKANISHI MOTOYASU
IPC: F16F15/02
Filed: 1990-04-18
Abstract: PURPOSE:To lessen the transmission of vibration toward the horizontal direction of a stand by interposing anti-vibration bodies at the connection portion of an apparatus which is a vibration noise source, and its support member, and providing anti-vibration bodies so as to form a space portion between the stand and a retaining body. CONSTITUTION:A sound proof structure of a coffee mill or the like has inside an outer box body 2 a stand 3 on which a motor M is fixed causing a vibration noise, and is made up by fitting the stand 3 at a connection portion 4 provided at the inside of the outer box body 2. At the connection portion 4, a retaining cylinder 6a penetrates through a connection hole 3a formed at the stand 3, and at the same time two pieces of anti-vibration bodies 10 which are of a ring shape and form at the center a hole portion 11, are provided so as to pinch the stand 3. The stand 3 is fixed at a support portion 5 through anti-vibration bodies 10 by screwing the male screw portion 8a of a bolt 8 into the inside of the retaining cylinder 6a and tightening. Also, the connection hole 3a is so set that it is larger than the outer diameter size of the retaining cylinder 6a that is a retaining body. As a result, a space portion 12 is formed at a portion which is surrounded with both anti-vibration bodies 10, the inner periphery surface of the connection hole 3a at the stand 3 and the outer periphery surface of the retaining cylinder 6a.
Patent JP-S58219001-A (JP)
Inventor: YAMAMOTO AKISHIGE
IPC: B27C5/00
Filed: 1982-06-14
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-S58219599-A (JP)
Inventor: YAJIMA MASAHARU
IPC: G10L13/02
Filed: 1982-06-15
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-H09286920-A (JP)
Title: Silicon rubber hollow fiber and its production
Inventor: SATOU KOUSHIROU
IPC: C08L83/04
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone rubber hollow fiber having a tensile load (100 modulus) of >5g, an outer diameter of <=400μm and a film thickness of <=50μm. SOLUTION: This silicon rubber hollow fiber is produced from a silicone rubber composition comprising (a) 100 pts.wt. of an organpolysiloxane having a viscosity of 10,000-10,000 poise and containing at least two alkenyl groups, (b) 5-50 pts.wt. of an organopolysiloxane copolymer consisting essentially of triorganosiloxane units of the formula:  R3 SiO1/2 (R is a nonsubstituted or substituted 1-10C monovalent hydrocarbon group) and SiO2 units and having a triorganosiloxane unit/SiO2 unit molar ratio of 0.6-1.2, (c) an organo hydrogen siloxane containing at least two hydrogen atoms directly bound to silicon atoms per molecule in such an amount that the amount of the hydrogen atoms is 0.5-10 times mole based on that of vinyl groups in the components (a) and (b), (d) a catalytic amount of platinum or a platinum compound, and (e) 10-150pts.wt. of fine powdery silica having a specific surface area of >=50m<2> /g.