baber/WOPTO huggingface dataset:
Patent JP-S61286117-A (JP)
Title: Molding of blown film and equipment thereof
Inventor: NISHIMURA TOSHIHIRO
IPC: B29C48/90
Filed: 1985-06-14
Abstract: PURPOSE:To stabilize a bubble and consequently mold a blown film with favorable thickness accuracy at high speed by a method wherein the diameter of the bubble formed by being extruded from a die is once expanded and, after that, contracted by blasting cooling air against the bubble and finally expanded again at the blow-up ratio of 2 or more. CONSTITUTION:A bubble is formed by extruding polyethylene, especially high density polyethylene with melt flow rate (MFR) of 0.01-2.0, from a die 1. Firstly, the diameter of the bubble is expanded 1.0-1.19 times or preferably 1.05-1.15 times as large as the lip bore A of the die by means of a first stabilizer 3. Secondly, the diameter of the bubble is contracted on the downstream side of the first stabilizer 3 by blasting cooling air from an air ring 2 against the bubble. Finally, the resultant bubble is expanded again at the blow-up ratio of 2 or more in order to obtain a blown film. A blown film with favorable thickness accuracy can be molded at high speed by employing the amount of blown-off air and take-off speed, which are respectively about 2.2 times as large as those used in the conventional method.
Patent JP-H07312006-A (JP)
Title: Cassette loading device for tape recorder
Inventor: HORIE TOSHIO
IPC: G11B15/675
Filed: 1994-05-18
Abstract: PURPOSE:To surely prevent a cassette from jumping out and to enable soft ejecting operation by regulating a slider member in movement at the time of ejecting the cassette and temporarily interrupting this ejection accordingly. CONSTITUTION:When a relative distance between the tip of a PE plate 40 and a pack slider 26 is changed beyond a reverse reference of a reverse spring 46 as a result of continually pressing an ejecting lever 56, the direction of energizing force of the spring 46 is reversed, and the slider 26 is pressed toward a cassette holder 4 by a leg 50, and hence the cassette C is pushed out in its ejecting direction. At this time, the tip of the leg 50 is moved in a guide slot 54, entailing a turn of a regulating ring 52, and upon arrival at the final end of the slot 54, the movement of the slider 26 is stopped, and hence the ejecting operation of the cassette C is temporarily interrupted. Subsequently, when the lever 56 is gradually released from its operation, the plate 40 is turned in accordance with push-back operation of the lever 56, and hence the soft ejection is carried out from an interrupting position to a completing position.
Patent JP-S62284755-A (JP)
Title: Thermal head
Inventor: NAKADA SHINOBU
IPC: B41J2/335
Filed: 1986-06-03
Abstract: PURPOSE:To facilitate the positioning of a heating part with a platen roller and simplify their mounting by forming a bent part in a U-shape or a recessed part for positioning beforehand on a metallic substrate. CONSTITUTION:A metallic substrate 1 is of highly thermal-conductive thin carbon steel or aluminum having satisfactory mechanical strength, and is provided with a bent part 1a is U-shape at one end. In addition, an enameled layer 2 is formed through baking on the metallic substrate. A platen roller and a heating part 3a are positioned by holding an enameled substrate 10 with a shaft 9 which is fitted to the bent part 1a in U-shape of the metallic substrate 1 supported inside a recorder. Consequently, when assembled into a position in which the heating part is formed and the recorder, the platen roller and the heating part can be easily held inside the recorder merely by fitting a supporting shaft provided inside the recorder such as a rotational shaft 9 to the bent part 1a in U-shape, because the bent part 1a in U-shape for positioning the platen roller and the heating part is preformed on the metallic substrate 1.
Patent JP-H01300155-A (JP)
Title: Hot water temperature setting device for hot water supply
Inventor: MURAKAMI MASAYOSHI
IPC: G05D23/19
Filed: 1988-05-26
Abstract: PURPOSE:To improve operating characteristic and simplify configuration of a circuit by a method wherein when an operation switch is turned on, a set value of a remote controller at a side where the operation switch is turned on and then the operation is restarted. CONSTITUTION:A plurality of remote controllers are connected to a main body 1 of a control circuit and each of the remote controllers is provided with temperature adjusting and setting means 2b and 3b for performing an independent varying and setting of a hot water temperature and operation switches 2a and 3a. A polling means 1a arranged in a main body 1 of a control circuit is communicated in sequence with each of the remote controllers. A sensing means 1b may detect a turned-on condition of each of the operation switches 2a and 3a in response to a transmitted data from each of the remote controllers. A memory means 1C may store a remote controller with which a main body 1 of a control circuit may communicate when the turned-on operation of each of the operation switches 2a and 3a is carried out. In addition, a preference state changing-over means 1d is provided and a temperature setting data of the remote controller stored in the memory means is preferentially read into the main body of the control circuit. Then, a hot water temperature of the hot water feeder is controlled with a set data of the hot water temperature of the remote controller.
Patent JP-S5755255-A (JP)
Title: Power steering device
Inventor: MASUDA NAOAKI
IPC: B62D5/06
Filed: 1980-09-17
Abstract: PURPOSE: To make a power steering devide more compact by arranging a C-shaped spring at the abutting portion between an input shaft and an output shaft, said spring being able to hold the both shafts in neutral condition and at the same time to give them preload.  
     CONSTITUTION: An engaging part 8 of about square section is formed on an input shaft 1 at the rear part of an extended part 3, a groove 9 being formed on an output shaft 2 to receive said engaging part 8 with predetermined circumferential gap around it. Protrusion 10 and 11 are formed on the input shaft 1 and the output shaft 2 respectively and are held by the both sides of a gap 12a a C-shaped spring 12, the distance L of said gap 12a of the C-shaped spring 12 being set smaller than the thinkness of the protrusions 10 and 11 thereby giving desired preload between the inputshaft 1 and the output shaft 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S617627-A (JP)
Title: Charged beam image drawing process
Inventor: TAKIGAWA TADAHIRO
IPC: G03F7/20
Filed: 1984-06-22
Abstract: PURPOSE:To reduce the position slip by a method wherein the shifting velocity V of specimen stage is detected to feed it back to deflection systems while the beams are shifted in the shifting direction of stage at the velocity V. CONSTITUTION:The deflection sensitivity of sub deflector 24 is stored in a position slip correction circuit 45. The measured value of laser ranging system 16 is differentiated to calculate the shifting velocity V of stage 14 to detect the position of stage 14 by a position circuit 19. A main deflection circuit 43 is supplied with voltage deflecting beams threfrom to the specified sub region and a sub deflection circuit 44 is supplied with image drawing data from the specified sub region while the correction circuit 45 outputs correction voltage Vc=V.DELTAt/K to draw the sub region. In such a constitution, any position slip of beams due to the shifting of stage 14 DELTAr=V.t may be preliminarily corrected to remarkably improve the drawing precision while accelerating the drawing velocity even if the shifting velocity of stage 14 is considerably accelerated since the electronic beams irradiating a wafer are deflected in the shifting direction of stage 14 at the velocity V by the correction circuit 45 only while the wafer is being irradiated.
Patent JP-S61288775-A (JP)
Title: Magnetic control type dc/dc converter
Inventor: NAKAJIMA SUSUMU
IPC: H02M3/28
Filed: 1985-06-13
Abstract: PURPOSE:To stably operate a DC/DC converter even if saturable reactors having different magnetic characteristics are used by providing the second winding in a saturable reactor, exciting the second winding to correct the unbalance of the magnetic characteristics of the reactor. CONSTITUTION:The second winding 15 for correcting the unbalance of magnetic characteristics with a saturable reactor 12 is provided in addition to an output winding 14 in a saturable reactor 13. A switch 28 is connected at terminals 31, 32 side or terminals 29, 30 side to suitably set a variable resistor 24 to excite the winding 15 of the reactor 13, thereby bringing the magnetic characteristics of the reactors 12, 13 substantially into coincidence.
Patent JP-S5828991-A (JP)
Title: Crossed finned tube type heat exchanger
Inventor: KOBAYASHI NOBUYUKI
IPC: F28F1/32
Filed: 1982-07-26
Abstract: PURPOSE:To contrive to enhance the heat transfer of the heat exchanger by a structure wherein long and short erected slits are formed symmetric with respect to the  rows of heat tubes among the lines of the heat tubes and the erected slits and the  tubes are respectively placed in staggered arrangement in the crossed finned tube type  heat exchanger in air conditioner or the like. CONSTITUTION:Gas stream C1 flowing around the heat tube passes a non-erected slit part 7-4 with a large width L2, and after that, turns to gas stream C2 passing through erected slit parts 7-1 and 7-2 and then to gas stream C3 around the heat tube  9. Similarly, gas stream D1 passes the non-erected slit part 7-4 with the large width L2  and, after that, turns to gas stream D2 around the heat tube 9 and to gas stream D3  passing through the erected slit parts 7-1 and 7-2. Owing to the above-described structure, the gas streams belonging to the type C and to the type D as just mentioned  above are respectively rendered to pass alternately through the erected slit parts 7  having large draft resistance and through the flat plate fins around the heat tube 9  having small draft resistance, resulting in enabling to lower and uniformalize the resistance in general and uniformalizing the distribution of wind velocity with respect to  the line G-G. Consequently, the remarkable improvement of the heat exchange performance of the heat exchanger can be resulted.
Patent JP-S61286456-A (JP)
Inventor: ISHIBASHI HITOSHI
IPC: E21D11/10
Filed: 1985-06-13
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-S61288830-A (JP)
Inventor: HAMANAKA YASUMASA
IPC: A61B5/00
Filed: 1985-06-14
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-S61283834-A (JP)
Inventor: BUARUTAA ZEEDORAA
IPC: G01G21/04
Filed: 1986-06-05
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-2000318710-A (JP)
Title: Cake aligning apparatus
Inventor: HIRABAYASHI ZEN
IPC: B65B25/06
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a cake aligning apparatus capable of increasing an aligning speed for cakes and achieving the high efficiency of packaging cakes. SOLUTION: A cake aligning apparatus is provided on a transfer line for continuously transfering cakes cut into a fan shape, grasps the cakes thus transferred with the aid of a grasping mechanism mounted to the top end of an arm of a robot, and shifts them to a subsequent step to be aligned. In this apparatus, the grasping mechanism 30 is formed by parallely providing a plurality of sets of grasping hands 72a, 72b comprising finger members which can approach and be separated from each other, positional detection for the cakes transferred on the transfer line is performed by a detecting unit, each of the grasping hands 72a, 72b is operated to grasp the cake 1a successively, and a plurality of cakes are simultaneously shifted to the subsequent step to be aligned.
Patent JP-H04353464-A (JP)
Title: Manufacture of piezoelectric material for pulse droplet bonding apparatus
Inventor: SUZUKI MASAHIKO
IPC: B41J2/045
Filed: 1991-05-31
Abstract: PURPOSE:To inexpensively manufacture a piezoelectric element for an ink jet printing head enhanced in the degree of integration of ink grooves by casting a molding raw material prepared from a piezoelectric material and an auxiliary material in a predetermined mold to dry the same and demolding the cast material by utilizing drying shrinkage to sinter the same. CONSTITUTION:A molding raw material 21 is prepared as a sol-gel solution or slip from a piezoelectric material and an auxiliary material to be adjusted to viscosity suitable for casting and cast in split molds 22,23,24,26 constituted so as to be capable of molding a molded body having a predetermined shape to be dried within them. The molded body shrinks as the content of a solvent becomes low and the shrunk molded body is separated. Since a gap is generated between the mold material and the molded body at this time by drying shrinkage, the molded body is demolded in an extremely easy manner. The residual solvent in the separated molded body is gradually evaporated to dry the molded body and the dried molded body is sintered in a sintering furnace.
Patent JP-H06339123-A (JP)
Title: Muse decoder
Inventor: TAKAHASHI SEIICHIRO
IPC: H04N19/00
Filed: 1993-05-31
Abstract: PURPOSE:To use processing of a still picture and animation signals in common by adopting a coefficient variable two-dimension filter so as to adopt a similar circuit for processing a still picture system signal and a motion picture system signal. CONSTITUTION:This decoder is provided with a 1st coefficient variable two- dimension filter 30 implementing simultaneously sampling frequency conversion processing for a still picture system signal processing and inter-field interpolation processing and a 2nd coefficient variable two-dimension filter 32 implementing sampling frequency conversion processing and in-field interpolation processing for motion picture system signal processing. The two-dimension filters in which in total 6 kinds of tap coefficient groups are changed cyclically are used for processing in this way and then a series of animation processing is entirely executed. That is, an input signal to integral filters 30.2 for the still picture system and the animation system is in common and the filters are configured identically except a different tap coefficient. Thus, a gain is multiplied with outputs of two linear filters and the result is added and it is equal to multiply a gain to tap coefficients of the integrated filters 30, 32 and to sum the result.
Patent JP-S62287580-A (JP)
Title: Chargeable battery
Inventor: SHIGEMATSU TOSHIO
IPC: H01M4/587
Filed: 1986-06-04
Abstract: PURPOSE:To make dispersion in various characteristics cause by moisture penetration from the outside smaller as well as to aim at improvement in reliability, by adding oil into an anhydrous organic battery electrolyte. CONSTITUTION:Oil is added into an anhydrous organic battery electrolyte in advance and thereby a battery is constituted. The added oil comes into dispersiveness in the electrolyte, forming a extremely thin film on a surface of material such as positive electrode activated carbon, lithium metal or the like constituting the battery, thus it has water repellency against moisture penetrated from the outside. With this constitution, any degradation due to moisture is prevented from occurring and thereby dispersion in various characteristics is made smaller and reliability is improvable.
Patent JP-H01301066-A (JP)
Title: Self-propelled corner part polishing and cleaning device
Inventor: KASHIWABARA SHINJI
IPC: B24C3/06
Filed: 1988-05-26
Abstract: PURPOSE:To make optimum polishing and cleaning conformed to conditions in a scraped corner part performable by installing a movable base being free of symmetrical rocking motion around a shaft center in the traveling direction and also free of fixing a rocking position, in the upper part of a body. CONSTITUTION:With a self-propelled truck 1 traveled in a state of grounding a travel device to the base, a polishing and cleaning material is projected to the inside and corner part polishing and cleaning takes place in the state that a flexible sealant 30 is applied to a corner part extending over the base 81 and the side. At this time, the polishing and cleaning material is projected within the specified width over the base 81 and the side by rocking a polishing and cleaning projector 44 around a rocking shaft center. In addition, a movable base 45 at the upper part of a body 2 is rocked around a shaft center in the traveling direction, and the stationary position is changed, whereby the scraped base 81 and the side adjust the specified polishing and cleaning width of the polishing and cleaning material into a sufficient state, thus optimum polishing and cleaning conformed to conditions of the scraped corner part is carried out.
Patent JP-H10321830-A (JP)
Title: Laminated solid-state image-pickup element
Inventor: KAWAHARA AKIHIRO
IPC: H04N5/335
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To cause an element to satisfactorily execute a desired function, without increasing the chip size of a scanner IC. SOLUTION: A laminated solid-state image-pickup element is composed of a scanner IC 11, and a function IC 12 laminated on the surface opposite to the light-receiving surface of the scanner IC 11. The scanner IC 11 has a plurality of pixels comprising photodetectors respectively and address circuits for independently reading signals generated by individual pixels. The function IC 12 is fitted with integrating circuits for performing integration of signals which are read from the photodetectors, offset removing circuits for removing offsets and A/D converter circuits for performing conversion into digital signals, and is connected to the scanner IC 11 via distributing wires 14.
Patent JP-H02310161-A (JP)
Title: Noise-resistant anti-skid control device
Inventor: WATANABE MASAO
IPC: B60T8/173
Filed: 1989-05-23
Abstract: PURPOSE:To eliminate improper control of the brake liquid pressure owing to noise inclusion in a slip index by extracting the nose from the slip index, quantifying it, and changing the boosting/decompression sensitivity of a control means according to the size of the noise. CONSTITUTION:Indices for advance and elimination in a wheel slippage are calculated by a slip index calculating means (b) on the basis of the wheel rotating speed sensed by a rotation sensor (a). A liquid pressure control device (c) for a brake cylinder is controlled by a control means (d) conformity to a control means including the decompression direction transition, when the slip advance index has exceeded No. 1 threshold value, and the boosting direction transition when the slip elimination index has exceeded No. 2 threshold value. Therein a noise extration means (e) senses the noise from each slip index, and its size is quantified. Alteration is made by a threshold value altering means (f) so that one of the threshold values corresponding to the slip index from which the noise is extracted becomes higher with larger noise.
Patent JP-2000328394-A (JP)
Title: Wind-up tension unit for wood-made hand loom
Inventor: TSUCHIYA TOMOYOSHI
IPC: D03D49/20
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a tension unit for winding up the woven fabric in a hand loom that can keep the warps always at a same tension even when the woven fabric is wound up in order every time when it is woven. SOLUTION: In this wood-made hand loom, the warp wound around Sengiri are passed through the heddle and the reed and bound to the side bar and the heddle is allowed to vertically moved to separate the warp into the upper half and the lower half and the weft is passed through the shuttle and inserted into the warp opening, then the weft is hit with the reed to form the woven fabric, and the woven fabric is wound around the side bar. In the tension unit of the hand loom, the first worm biting to the first worm wheel that is pivotally attached to the axis of the Sengiri is connected via the gear to the motor. Simultaneously, the second worm biting to the second worm wheel pivotally attached to the shaft of the side bar is connected via the gear to the motor, the woven fabric is thereby wound up always under the same tension by the driving of the torque motor and by the reverse-inhibiting action of the worm gear.
Patent JP-S63296094-A (JP)
Inventor: ISHIDA SHIGERU
IPC: G02F1/133
Filed: 1987-05-28
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-H07336959-A (JP)
Title: Brush holder of magnet motor
Inventor: SAKON SHOZO
IPC: H02K5/14
Filed: 1994-06-13
Abstract: PURPOSE:To reduce cost by improving assembly property, improving quality, and reducing the number of parts. CONSTITUTION:In a brush holder 14 of a resin molding, a wall 20 for preventing the move in radial direction, circumferential direction, and thrust direction, a wall 17 for easily passing a bolt 13 for fixing a motor, and the wall 20 for preventing the direct passage of water from the outside of the motor are provided, thus obtaining a magnet motor for reducing cost by improving the assembly property of the motor, improving quality, and reducing the number of parts.
Patent JP-H10318045-A (JP)
Title: Hybrid rocket
Inventor: TAKISHITA YUKIO
IPC: F02K9/72
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid rocket capable of improving a combustion efficiency by resolving such a problem that it is difficult to stabilize a combustion condition of solid fuel by an influence of flow of liquid oxidant. SOLUTION: An oxidant housing chamber 3 for liquid oxidant 2, a fuel housing chamber 5 for a solid fuel 4 having self combustibility, and a main combustion chamber 6 for burning by mixing the liquid oxidant 2 and cracked gas of the solid fuel 4 with each other, are provided so as to prevent flow of the liquid oxidant 2 from suffering the influence of a combustion condition of the solid fuel 4. The liquid oxidant 2 supplied from the oxidant housing chamber 3 into the main combustion chamber 6 is heated by heat generated by burning the solid fuel 4 so as to promote gasification of the liquid oxidant 2.
Patent JP-H06306656-A (JP)
Title: Washing method
Inventor: ITO NAOYUKI
IPC: C11D1/04
Filed: 1993-04-21
Abstract: PURPOSE:To prevent resticking of oil components removed from a material to be washed, to shorten the time required for a washing work and to easily recover the removed oil components. CONSTITUTION:Oil components stuck to a material to be washed are removed in emulsifyed state by using a surfactant containing an alkali metallic salt of aliphat. acid and polysaccaride. The material to be washed freed from the oil components is washed with an alkaline aq. soln. The oil components in emulsifyed state are separated from the washing water. The alkaline aq. soln. is added to the oil components which are separated from the washing water and in emulsifyed state to recover the oil components.