baber/WOPTO huggingface dataset:
Patent JP-S60227340-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: IMAMURA HIROSHI
IPC: H01J9/26
Filed: 1984-04-24
Abstract: PURPOSE:To easily manufacture a fluorescent lamp of desired shape by coupling a desired number of electrode bulbsn and transist bulbs through connecting bulbs respectively formed at the aperture ends. CONSTITUTION:An electrode bulb 7 which is formed by respectively providing an electrode stem 2 to the one end of glass bulb 1 while a connecting tube 5 to the other end and a transit bulb 8 which is formed by sealing connecting tubes 5 to both ends of glass bulb 1 are prepared, the connecting tube 5 of electrode bulb 7 is abutted against the connecting tube 5 of transit bulb 8 and sealed, thereafter ordinary exhaustion and supply of gas are carried out from an exhaustion tube 4. In case an odd number of transist bulbs 8 are used, a fluorescent lamp of the double base structure can be obtained as shown in (b). In case these are arranged like a ring, a polygonal lamp as shown in (c) can be formed.
Patent JP-H04294542-A (JP)
Title: Method for controlling bump height of semiconductor device
Inventor: OKETA YUKIHIRO
IPC: H01L21/60
Filed: 1991-03-22
Abstract: PURPOSE:To enable variation of the height of a formed bump to be corrected and uniformed at least within a predetermined range by melting a protruding portion exceeding a specified height of the bump with a high-energy laser beam for elimination. CONSTITUTION:A bump 2 consisting of Au is clad and formed to a height of approximately 5-20mum on a barrier metal 8 within an opening which is formed in a photoresist 9, where a laser beam 10 is projected in parallel with the surface where elements are formed in a silicon wafer 1. Then, a protruding portion of the bump 2 protruding above a specified height is melted and eliminated by the laser beam. The laser beam 10 is shifted in sequence in a direction which is in parallel with the surface where the elements are formed in the silicon wafer 1, thus enabling the bump height of an entire silicon wafer to be uniform within a specified range.
Patent JP-H10278280-A (JP)
Title: Ink jet head and its manufacture
Inventor: ITO SUSUMU
IPC: B41J2/045
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To surely detect a malfunction such as variation of widths of electrodes, a position shift or an inclination of an actuator substrate and the like and to execute wiring connection with high accuracy by readily recognizing a position of an electrode. SOLUTION: This method for manufacturing an ink jet head comprises a first process for forming a conductive layer on an actuator substrate 2, a second process for forming driving electrodes 43 and position marks 72a, 72b on the actuator substrate 2 by removing the conductive layer and a third process for taking images of the driving electrodes 43 and position marks 72a, 72b and for connecting a flexible printed substrate 32 to the electrodes 43 by recognizing the position of the electrode in accordance with the position marks in the taken images. The ink jet head is manufactured such that the wiring connection of the plurality of driving electrodes 43 which are provided in parallel on the actuator substrate 2 is carried out by virtue of the image recognition.
Patent JP-H01258782-A (JP)
Title: Surface treatment device
Inventor: YOKOBAYASHI TERUYUKI
IPC: B08B5/04
Filed: 1988-04-05
Abstract: PURPOSE:To provide the above device which is small in size and weight, has excellent mobility, does not splash dust and has excellent operability by subjecting the surface of a material to be treated to a surface treatment by the blow of spherical bodies which are abrasive cleaning materials and circulate and rotate in a container. CONSTITUTION:An annular groove 1b having nearly a circular section is provided in a container 1. Many air inflow ports 2 which has a specified angle with the groove 1b and communicate with the groove 1b are disposed on the outside peripheral wall of the groove 1b. In addition, an air suction port 3 communicating with the groove 1b is provided on the inside peripheral wall of the groove 1b. Further, the plural spherical bodies 4 are circulated and rotated in the groove 1b and an aperture 1a of the container formed by opening a part of the outside peripheral wall of the container 1 to the extent of averting the dissipation of the spherical bodies 4 is provided. Namely, the spherical bodies which are the abrasive cleaning material strike the surface of the material to be treated from the aperture 1a of the container while said bodies circulate and rotate in the container. The surface treatment is thus executed. The device which is small in size and weight, has the excellent mobility, does not splash dust and has the excellent operability is thereby obtd.
Patent JP-S528125-A (JP)
Title: Process for manufacturing textured polyester filament yarns
Inventor: OGAWA KOUJIROU
IPC: D02J1/22
Filed: 1975-07-10
Abstract: PURPOSE: To manufacture stably textured polyester yarns of good quality by simultaneous draw-false twisting immediately after spinning with the help of a heated feed roller before the draw-false twisting and a free-running roller for twist setting directly after the feed roller. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60232365-A (JP)
Inventor: WARUTAA RAISUTO
IPC: B65H29/50
Filed: 1985-04-19
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-S528811-A (JP)
Title: Mark signal generating device
Inventor: YUGAWA YOSHIO
IPC: G11B20/12
Filed: 1975-07-11
Abstract: PURPOSE: In the revoluting magnetic recording device, such as, a magnetic dram capable of the springing and disappearing of 1 bit and having a length degree, to obtain the mark generating circuit used for identifying a revoluting start point and a data dividing point. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10258862-A (JP)
Title: Easy packaging container
Inventor: YAMANAKA NOBUO
IPC: B65D43/08
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an easy packaging container in which a small port having such a size as one suitable for a flowing-out amount can be easily formed and an entire opening upon removal of a lid closing the upper end surface of a container main body can be attained. SOLUTION: An outward flange 3 is arranged at a circumferential upper end of a barrel section of a container main body 1, an indent section 4 for mounting a lid member 11 is arranged at an inner circumferential edge of the upper end of the barrel section inside the flange 3. A sheet 13 is fixed on the upper surface of a frame 12 removably fitted into the indent section 4, the outer circumference of the sheet 13 closing the upper surface of the frame 12 is attached to the upper surface of the outward flange 3 in such a way that it may be peeled off. There is also provided a lid 11 in which a part of the outer edge of the sheet 13 is projected in an outward direction to act as a knob 14, thin-walled hinges 15 are arranged at both ends of the frame portion inside the knob and then the frame portion between these thin-walled hinges is applied as a raising enabled portion 16.
Patent JP-S5419377-A (JP)
Title: Production of semiconductor device
Inventor: YASUE SHINYA
IPC: H01L21/316
Filed: 1977-07-14
Abstract: PURPOSE: To prevent impurity diffusion, and make possible considerable reduction of short channel effect even if gate width is shortened by implanting an impurity which becomes a channel stopper layer thereafter forming an oxide layer by a CVD method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03286416-A (JP)
Title: Magnetic recording medium
Inventor: TSUNODA TAKESHI
IPC: G11B5/708
Filed: 1990-04-02
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and smoothness and to obtain excellent C/N as well as to make improvement in traveling durability by controlling the quantity of the fatty acid esters to be used as a lubricant on the surface of the magnetic recording medium. CONSTITUTION:A binder compsn. in which the solubility of butyl stearate is <=3wt.% is incorporated into a magnetic layer and two kinds of the fatty acid ester compds. having 270 to 350 and 350 to 500mol.wt. and >=30 difference between the respective mol. wt. are incorporated therein. The difference in the solubility in the binder by the mol. wt. of the plural esters is required to be decreased and the ester quantity on the medium surface to be controlled in order to deal with a wide range of temp. conditions and friction conditions. The ester quantity is controlled by using the specific binder compsn. and using two kinds of the fatty acid ester compds. varying in the mol. wt. The low coefft. of friction and traveling durability in a wide range of friction modes and temp. environment are improved in this way.
Patent JP-S63250354-A (JP)
Title: Production of terephthalic acid dianilides
Inventor: INABA MASASHI
IPC: C08L71/02
Filed: 1987-04-07
Abstract: PURPOSE:To obtain the titled compound useful as a fluidity improver for thermoplastic resins such as polyphenylene ether resin, in high purity and yield, by reacting a dialkyl terephthalate with anilines at a specific temperature under pressure. CONSTITUTION:The objective compound is produced by reacting a dialkyl terephthalate with anilines under pressure at 200-350 deg.C, preferably 230-320 deg.C for >=1hr. The molar ratio of anilines to dialkyl terephthalate is (3-20)/1, preferably (5-15)/1. The terephthalic acid diesters are e.g. dimethyl terephthalate and the anilines are e.g. o-toluidine. Since the filtrate left after the crystallization of the objective compound from the reaction mixture contains anilines, dialkyl terephthalates and monoalkyl terephthalate monoanilides, the filtrate can be recycled to the reaction process and reused.
Patent JP-H10281456-A (JP)
Title: Combustion equipment
Inventor: YASUI SHIGEAKI
IPC: F23N5/02
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To suitably and smoothly sense an abnormal combustion using a flame detector without depending upon change of a combustion amount of a combustor by lengthening a delay time for inhibiting sensing of an abnormal combustion state for a predetermined time longer in the case of reducing a combustion amount of the combustor when decreasing degree of combustion amount of the combustor is larger. SOLUTION: A delay time for inhibiting sensing of an abnormal combustion state of a burner by an abnormal combustion sensing means 40 for sensing the abnormal state of the burner is set. During the set delay time, sensing of the abnormal state by the means 40 is inhibited. The means 40 compares a level of a combustion state sensing signal with a reference value response to the combining state of the burner, and senses the state that the level is lowered to a reference level or lower as the abnormal state of the burner. And, a delay time setting means 41 fundamentally sets the delay time longer when decreasing degree of the combustion amount is larger in the case of reducing the combustion amount of the burner. Contrarily, when the degree of the combustion amount is smaller, the time is set shorter.
Patent JP-H11257960-A (JP)
Title: Laser irradiation apparatus
Inventor: OTOMO FUMIO
IPC: G01C15/00
Filed: 1998-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a rotating laser apparatus which can make the inclination direction of a main body coincide with the direction of an objective reflecting body, regarding a rotating laser apparatus. SOLUTION: A light emitting part 162 generates a laser light, a rotating irradiation part 13 performs rotation irradiation of a plane with a laser light from the light emitting part 162, a first light receiving part 300 receives at least a part of the laser light from the rotating irradiation part 13 in a specified direction, and a second light receiving part 114 detects the laser light reflected from an objective reflecting body 168. On the basis of detected signals of the first light receiving part 300 and the second light receiving part 114, an operating means detects the error of direction between the objective reflecting body 168 and the apparatus main body.
Patent JP-S5513709-A (JP)
Title: Preparation of polyethylene
Inventor: ASAHI SATOSHI
IPC: C08F4/64
Filed: 1978-07-14
Abstract: PURPOSE: To prepare a high-density polyethylene having excellent qualities and high bulk density, in high efficiency, without removing the catalyst residue from the product, by the use of a catalyst comprising a specific solid product and an organo- aluminum compound.  
     CONSTITUTION: Ethylene is polymerized under an ethylene pressure of 1W100 kg/cm 2 , at 50W80°C for 0.5W5 hours, in the presence of a catalyst consisting of (A) a solid product prepared by reacting (a) a solid substance obtained by reacting 50W300 g of a 1W20C magnesium dialkoxide dispersed in 1l of an insoluble solvent, with hydrogen halide introduced into the dispersion at -20W+50°C for 0.5W3 hours, with (b) 1W20 times mole of a titanium halide in the presence of (c) a silicon compound of formula X n Si(OR) 4-n  (X is halogen; R is alkylen is 0W4), at 30W200°C for 10 min to 6 hours, and (B) an organo-aluminum compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5536989-A (JP)
Title: Integrated shift register
Inventor: YAKOBU RUTSUSHIERU
IPC: H01L27/04
Filed: 1979-07-06
Abstract: The shift register has a very low power consumption. Each cell of the register is constituted by two stages, each comprising an MOS structure (T1-T'1) which has two principal electrodes (Z00, Z1) respectively forming the input (Z00) and the output (Z1) of the stage, and two control electrodes (k1, k'1), one of which (k1) can be connected to a bias source (P) and the other of which (k'1) is connected to the output electrode (Z1), and a capacitor (C1) one plate (Z1) of which is connected to the said output electrode (Z1) and the other plate (C1) of which receives one of two periodic signals ???1 (t) and ???2 (t) in phase opposition. The register is especially useful in a frequency divider circuit. <IMAGE>
Patent JP-H02266032-A (JP)
Title: Suction sewerage method
Inventor: SUGIYAMA SHIGEAKI
IPC: E03F3/02
Filed: 1989-04-04
Abstract: PURPOSE:To simplify the construction of a pipe line by mounting an opening and shutting valve to the tip of a suction port and a suction pipe, incorporating a main water-conveyance suction pipe into a divided protection structural body, and making a shunt structure draining one by a natural flow gradient and the other by suction force. CONSTITUTION:A suction pipe 4 is mounted to the tip 1 of a suction port of the center of a pipe 8 having a cylindrical fiber net 3 into which a suction port 6 and a water content automatic sensing sensor 7 sensing a water content in the sand, and an opening an shutting valve 5 is provided thereto. Waste water drain or water for a factory is taken in the first sedimentation room 12 from a water-conveyance pipe 11, water passing through a partititon wall 10 is filtered by the second charcoal room 13, it is infiltrated into the third sand room 14, and the opening and shutting valve 5 is opened by the water content automatic sensing sensor 7 to suck the water. Water drain is sucked up from a main water conveyance suction pipe 19 by a divided protection structural body 15, and storm water is drained by a natural flow gradient.
Patent JP-S63253185-A (JP)
Title: Oil hydraulic pump control device for cylinder closed circuit
Inventor: YAMAMURA MAKOTO
IPC: F04B49/06
Filed: 1987-04-07
Abstract: PURPOSE:To prevent a peak pressure from being generated in a suction circuit side, by controlling an oil hydraulic pump to be driven only for the predetermined time if an accumulator pressure for high pressure use, when it is adjusted, reaches the preset value. CONSTITUTION:A controller 33 controls an oil hydraulic pump 21 to be driven being based on a signal from a pressure sensor 35 so that a pressure in an accumulator 26 for high pressure are reaches a preset high pressure value. If the pressure in the accumulator 26 reaches the preset value, the oil hydraulic pump 21, while it decreases its delivery pressure, is driven by the predetermined time. Accordingly, a pressure oil in a delivery circuit 23 is allowed to tend flowing reversely to a suction circuit 25 but returned to an accumulator 29 for low pressure use by the delivery pressure of the pump 21. Consequently, a peak pressure is prevented from being established in a side of the suction circuit 25 immediately after the oil hydraulic pump is stopped.
Patent JP-H0626677-A (JP)
Title: Humidifier
Inventor: WAKABAYASHI KEISUKE
IPC: F24F6/00
Filed: 1993-03-19
Abstract: PURPOSE:To obtain a humidifier, in which mixing of dust into mixed gas is prevented, by a method wherein air stream, ventilated toward a chamber, is branched into a first air stream toward the chamber and a second air stream toward an internal space. CONSTITUTION:Air stream, sent into a chamber 27 having an oscillator 23 for atomizing liquid by a ventilating fan 33, is branched into a first air stream toward the chamber 27 and a second air stream toward an internal space 53, in which the oscillating unit of the oscillator 23 and a fan driving motor 34 are arranged commonly. The second air stream is guided so as to be discharged to the outside of a humidifier after cooling at least the oscillating unit 23. Accordingly, the oscillating unit 23 will have no possibility of overheating. The first air stream, separated from the second air stream, is mixed with the mist of liquid to produce mixed gas whereby dust, mixed into air stream due to introduction into the internal space 53, will not be mixed into the mixed gas.
Patent JP-S58204881-A (JP)
Inventor: IKEDA TADAAKI
IPC: C04B37/02
Filed: 1982-05-20
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-H03284475-A (JP)
Title: Steering wheel
Inventor: NAGATA ATSUSHI
IPC: B23K11/00
Filed: 1990-03-30
Abstract: PURPOSE:To simplify a positioning job as well as to improve the coupling strength by having a projection part, made up of forming the outer circumferential form of a boss into a noncircle, almost fitted in the inert hole of a boss plate, while making a part of the taper surface of an outer circumferential surface of the projection part of an inner circumferential surface of the insert-through hole contact with an insert hole or an edge of the projection part, and welding the contact parts together. CONSTITUTION:A boss part B being set up in the center of a ring part R of a steering wheel W is constituted of providing a boss 11 and a boss plate 12 to be welded to this boss. In this case, at the boss 11, there is provided a projection part 13, forming an outer circumferential form centering on an installing hole 11a into a hexagon, on the top face, and an outer circumferential surface of this projection part 13 is formed into a taper surface 14 so as to make an external form of the projection part 13 larger toward the lower part. On the other hand, in the boss plate 12, there is provided an insert-through hole 12a, where the projection part 13 of the boss 11 is formed into a fittable hexagon, in the center, and when the projection part 13 of the boss 11 is fitted thereinto in a state of before being welded, it is formed into such a size as contacting nearly with the midway of the taper surface 14 of the projection part 13. The adjacent contact part between them is used as a weld part and the boss 11 and the boss plate 12 are joined together by means of resistance welding.
Patent JP-H04317858-A (JP)
Title: Steering wheel
Inventor: YAMAI KAZUMI
IPC: B62D1/10
Filed: 1991-04-17
Abstract: PURPOSE:To dispense with the refastening of a boss and facilitate the mounting in a precise direction by dividing a central boss into an inner boss and an outer boss rotatably fitted thereto, and regulating the direction after mounting followed by fixing. CONSTITUTION:In a steering wheel in which a ring rim part is connected to a central boss part through a spoke part, the cylindrical boss part 4 of the boss part is halved. Namely, it is divided into an inner boss 21 geared with the serration part 15 of a steering shaft 11 and fitted to a taper part 16 by fastening by a nut 12, and an outer boss 22 connected to the spoke core metal 5 of a spoke part 3 and rotatably fitted to the outside thereof. A recessed part 23 as a rotation regulating part is formed on the outside surface of the inner boss 21, and the rotating range is regulated by a lock screw 24 entering to the recessed part 23. After the spoke part is regulated in a precise direction, the lock screw 24 is fastened to fix the steering wheel.
Patent JP-S5512737-A (JP)
Title: Shot key barrier type semiconductor device
Inventor: ISHITANI AKIYASU
IPC: H01L29/872
Filed: 1978-07-13
Abstract: PURPOSE: To enable an electrode to be strongly attached to an insulation layer by providing between a shot key barrier metallic layer and the insulation layer a base (or substrate) metallic layer which has such characteristics as to be able to adhere onto a metallic layer satisfactorily and also not to be deteriorated in quality while being processed.  
     CONSTITUTION: A semiconductor 11 having No.1 electroconductive type is formed, and the surface of thus prepared semiconductor layer 11B is covered with a relatively thick insulation film 12 composed of an SiO 2  film by thermal oxidation or chemical gaseous growth method. A base metallic layer 14, which has such charac teristics as to be able to tightly adhere to thin insulation layer 12 and particularly to a shot key barrier metal, is soldered onto an entire surface of the insulation layer 12. And then, a photo-resist layer 16 is applied onto the base metallic layer 14, and by providing it wit light exposure development treatment, a window is selectively opened on a section of the base plate 11, on which a shot key barrier is to be finally formed, and then, a window 15a is bored on a metallic layer 15 by etching process through the aforementioned window. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S529390-A (JP)
Title: Incandescent lamp battery
Inventor: HIRABAYASHI ISAMU
IPC: H02N11/00
Filed: 1975-07-12
Abstract: PURPOSE: To take out current by heating a lamp. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63250786-A (JP)
Title: Information reader
Inventor: KANEKO KUNIYA
IPC: G06Q50/04
Filed: 1987-04-07
Abstract: PURPOSE:To prevent data from being unread by deciding abnormality when a present unreadable state detecting code is not inverted from the preceding one. CONSTITUTION:When receiving data exist in a receiver 14, the data is inputted and whether the data is data in a plant to be read out or not is decided. When the data is included in the plant to be read out, an inverted code applied as the preceding unreadable state detecting code is applied as the present unreadable state detecting code and stored as printing data. Finally, the printing data is outputted to an information printer 15, the preceding unreadable state detecting code is compared with the present code, and when the present code is not inverted, abnormality is decided and displayed.