baber/WOPTO huggingface dataset:
Patent JP-S5997592-A (JP)
Title: Manufacture of single crystal
Inventor: ONO KENGO
IPC: C30B11/08
Filed: 1982-11-22
Abstract: PURPOSE:To manufacture a high-quality single crystal with little segregation in the composition by melting a solid crystalline starting material in an auxiliary vessel and by lowering a crucible placed in an electric furnace at a prescribed speed while feeding the melt to the crucible. CONSTITUTION:A crucible 6 contg. a small amount of a crystalline starting material is placed in an electric furnace 1 having a temp. distribution in which the highest temp. is attained at the central part of the furnace and is dropped toward the top and bottom of the furnace. The starting material is melted at the highest temp. part, and the crucible 6 is lowered at a prescribed speed to grow a single crystal 2. An auxiliary vessel 5 is placed just above the melt 3 in the crucible 6, and a solid crystalline starting material 7 is successively charged into the vessel 5. The starting material 7 is melted at the highest temp. part in the furnace 1, and the melt 4 s allowed to overflow the vessel 5. While keeping the depth of the melt 3 in the crucible 6 uniform by supplying the melt 3 with the melt 4, the crucible 6 is lowered in the furnace 1 at a prescribed speed to grow a single crystal at a constant speed.
Patent JP-S58103168-A (JP)
Title: Semiconductor device
Inventor: TAKEUCHI TOORU
IPC: H01L29/43
Filed: 1981-12-16
Abstract: PURPOSE:To improve heat resisting characteristics and to increase a manufacturing yield rate, by constituting electrode wiring layers by a first thin layer comprising an aluminum alloy, a second thin film comprising a Ti alloy, and a third thin layer comprising a silicide of an aluminum alloy. CONSTITUTION:The formation of a specified N-P-N type bipolar semiconductor element is completed on the surface of an Si substrate 1. An SiO2 film 2 covering the surface of the substrate 1 is selectively removed. Then, a base electrode window, an emitter electrode window and a collector electrode window are provided. Thereafter, Al, Ti and Al/Si (rate of inclusion of Si is about 1%) are sequentially laminated and deposited, and the first, second and third thin layers 14, 15 and 16 are formed. Then, a photoresist film 26 is formed on the third thin film 16 in accordance with a specified pattern. With this film as a mask, the first, second and third thin layers 14, 15 and 16 are selectively removed by a dry etching method, and a base electrode 11, an emitter electrode 12 and a collector electrode 13 are formed. The photoresist film is removed, and the completed body of the semiconductor device is obtained.
Patent JP-H1035938-A (JP)
Title: Paper sheet body conveyor device and method thereof
Inventor: SUGIZAKI YOSHITERU
IPC: B41J13/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet conveyor device that prevented the sticking of ink marks and any positional dislocation of a paper sheet body due to the pressure-contact force of a roller onto this paper sheet body. SOLUTION: This conveyor device is equipped with two driving rollers 26 and 28 being driven by a driving source, driven rollers 27 and 29 free of contact or separation to or from these driven rollers 27 and 29, and a contact-separation means making both the driven rollers 27 and 29 contact or separate to or from these driving rollers 26 and 28, respectively.  This contact-separate means consists of driven roller levers 34, 38, driven roller frame 33, 37 two springs 35, 39 and a solenoid, while driven roller levers 34 and 38 are rotated to a first rotation position by the solenoid and, after a paper sheet body is lightly pinched by positioning pressure-contacting force necessary for its positioning by those of driving rollers 26, 28 and driven rollers 27, 29, the driven roller levers 34 and 38 are rotated to a second rotation position, whereby the paper sheet body is strongly pinched by the conveyable pressure-contact force.
Patent JP-S6185234-A (JP)
Title: Unloading apparatus
Inventor: TOKUNAGA KENJI
IPC: B60S9/12
Filed: 1984-10-01
Abstract: PURPOSE:To enable a shelter to be unloaded by itself for shortening working time and improving the operability of a truck by providing a compact jack on an end of an arm and compact jacks on both lower sides of a shelter body respectively. CONSTITUTION:A level jack 4 holds a shelter 1 horizontally and a first rotatable arm 5 is housed in the side wall of the shelter 1. Also, a second arm 7 is provided to be housed in the side wall of the shelter 1 and second fixedly by fittings 10. Further, a stay jack 13 is provided which is used in lifting the shelter 1. This jack 13 is lowered until a gap is produced between a truck 3 and the shelter 1, and the shelter is lifted. Then, truck 3 is withdrawn and the weight of the shelter is supported on the ground. Next, after the shelter 1 is lowered and the jack 13 completes its contraction a level jack 4 is lowered and the shelter is installed when the whole weight of the shelter is supported on the ground.
Patent JP-S6358019-A (JP)
Title: Gas heater
Inventor: JODAI MITSURU
IPC: F23D14/06
Filed: 1986-08-29
Abstract: PURPOSE:To make it possible to easily determine the mounting positions of an ignition plug and a thermocopule by providing a plurality of projections on the outer peripheral side surface of a burner head, providing holes in respective projections, and the holes of respective projections the ignition plug and the thermocouple are inserted, which are provided upright in the apparatus main body to connect the burner head to a mixing pipe in an attachable and detachable manner. CONSTITUTION:Projections 35, 36 and 37 project radially from the outer peripheral side surface of a burner head 21 of an auxiliary burner A at an equal interval of 120 deg., and concurrently serve as spacers so as to appropriately hold a gap 29 formed between the burner head 24 of a master burner B and the burner head 21 of the auxiliary burner A. Respective projections 35-37 are provided with holes 40 having a caliber through which the ignition plug 38 and the thermocouple 39 can be inserted. When the ignition plug 38 and the thermocouple 39 are fixed perpendicularly to the apparatus main body, and are fitted into respective holes 40, the burner head 21 is positioned on the central axis of the master burner B, and is located so as to be fitted into a mixing pipe 20. The lateral and longitudinal positions of the burner head 21 are located respectively so that the ignition and generation of electromotive force can be conducted adequately.
Patent JP-H0488297-A (JP)
Title: Shutting off piping
Inventor: ONOUE TERUTAKA
IPC: F16L55/10
Filed: 1990-07-31
Abstract: PURPOSE:To carry out the drilling work in the state where no damage is generated, by forming a hole which is long in the pipe axis direction and small in the pipe diameter direction and inserting a shut-off plate from this hole and shutting off the pipe. CONSTITUTION:A peanut shaped hole 6 is drilled on piping 1 by a drilling machine. In the state where a shut-off machine 9 is installed on an active pipe branching joint 3, a shut-off plate 7 is lowering-operated by a lowering mechanism 10, and then turned by nearly 90 deg. by a turning mechanism 102, and shifted outside the range of the peanut shaped hole 6 in the pipe axis direction by a parallel advancing mechanism 103, and fixing-supported at a shut-off position by a supporting mechanism 105. Then, at a shut-off position 15, the pressurized fluid is supplied onto the elastic member 12 of the shut-off plate 7 by a pressurized fluid feeding mechanism 104, and the elastic member 12 is formed into the shape conforming to the inner surface of the pipe, and gas leak is shut-off. Accordingly, in the shut-off work, the hole is drilled in the state where the pipe strength is not deteriorated, and the shut-off work can be effectively carried out.
Patent JP-H0851113-A (JP)
Title: Semiconductor integrated circuit and manufacture thereof
Inventor: HIGASHIHARA KIYOSHI
IPC: H01L21/60
Filed: 1994-08-05
Abstract: PURPOSE:To widely use the automatic centering function of a wire bonding device for a semiconductor integrated circuit having various pad forms. CONSTITUTION:A semiconductor integrated circuit has a circuit forming surface 2 on one side surface and a wire bonding electrode pad 4 formed on the surface 2 in such a manner that the wire bonding region 5 of the pad 4 is exposed and the other pad region is covered with a reflection preventive film 6.
Patent JP-S58105005-A (JP)
Title: Rotation angle meter
Inventor: TENJINBAYASHI KOUJI
IPC: G01D5/28
Filed: 1981-12-17
Abstract: PURPOSE:To provide a rotation angle meter which is suitable for measuring a relatively rough rotation angle, by a method wherein 2 mirror surfaces, positioned facing and opposite to each other and having a zero relative rotation displacement, are mounted to an object to be measured, and light from a fixed laser light source is reflected by a first mirror surface and subsequently a second mirror surface to measure a position on a projecting surface of an emitting light. CONSTITUTION:A rotation angle meter 1 comprises a light source 8 being capable of emitting alignment laser and a projecting plate 9, the meter 1 being constituted such that, after light from the light source 8 is reflected by a mirrorI and subsequently by a mirror II, it enters the projecting plate 9. From a reflecting light produced in case the mirror II of the two parallel mirrors points to a direction cosine(lambda, mu, nu) and an incident light enters in a direction of a direction cosine(0, 0, -1), and through measurement of shift DELTAx and DELTAy, in an x-axis  and a y-axis direction, of a beam when the mirror points to a direction cosine (lambda+DELTAlambda, mu+DELTAmu+DELTAnu) as a result of the rotation thereof, DELTAlambda, DELTAmu, DELTAnu are found,  and an angle C of a z-axis to a mirror surface normal line and its change angle  DELTAC are represented by DELTAlambda, DELTAmu, DELTAnu respectively.
Patent JP-S6266581-A (JP)
Title: Fuel cell
Inventor: SAKAGUCHI HARUICHIRO
IPC: H01M8/24
Filed: 1985-09-18
Abstract: PURPOSE:To realize long-livedness of a fuel cell unit and improve its reliability, by adopting a cooling method by which laminated cells are put into a pool of liquid dielectric. CONSTITUTION:A pressure container 2 is filled with liquid dielectric such as per-fluoro-carbon. And, laminated fuel cells 3 are put into the pool, and a separator 9 or the like is provided with small holes through which per-fluoro-carbon can flow and penetrate, with a boiling phenomenon occurring by heating the per-fluoro-carbon therein used as a cooling means. Hence, electrodes and electrolyte 7 can be cooled with effect, and prevention of fall in its reliability, caused by thermal stress, and deterioration in its property, caused by local by thermal stress, and deterioration in its property, caused by local overheating can be realized. Therefore, long-livedness and reliability can be improved.
Patent JP-S6095591-A (JP)
Inventor: ISHIGAKI TAKATOMO
IPC: G06F3/0481
Filed: 1983-10-31
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-H0756245-A (JP)
Title: Position detection device
Inventor: TOMIYAMA SUSUMU
IPC: G03B27/53
Filed: 1993-08-18
Abstract: PURPOSE:To provide a position detection device precisely detecting the position of an object without being affected by the fluctuation of incident light quantity. CONSTITUTION:This device is provided with a light emitting diode 107 arranged on one side of a photographic film 101, a PSD 105 which is arranged on the other side of the film 101 and provided with a light receiving sensing band 103 in the traveling direction of the film 101 (direction shown by an arrow in the figure) and which generates a pair of photoelectric currents I1 and I2 corresponding to the position of incident luminous flux, a conversion means respectively converting the currents I1 and I2 into photoelectric voltages, an arithmetic means obtaining the voltage of the center of gravity based on the photoelectric voltages and a comparison means comparing the voltage of the center of gravity with the reference voltage of required polarity. Based on the output of the comparison means, the position of the film 101 is monitored and the carrying state of the film 101 is detected.
Patent JP-H1049522-A (JP)
Title: Document recognition device
Inventor: MATSUOKA HIDETATSU
IPC: G06F17/27
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To grasp structural features of a document from a recognition result by optically reading characters and recognizing them, and analyzing the logical structure of the document from obtained image information and character information according to a specific rule. SOLUTION: An OCR part 11 of an optical image reader 10 reads out a document to be recognized. An image information recognition part 12 analyzes the image of the read document and recognizes image information on ruled lines, underlines, etc., other than character information. A character position information recognition part 133 recognizes appearance positions of characters from the image information and segments character patterns. Further, a font information recognition part 132 recognizes the fonts of the characters as to whether the characters are printed or handwritten accompanying conversion into character codes by the character recognition of a character code conversion part 131.  Then, a DTD generation part 21 of a document analyzing device 20 analyzes the logical structure of the document according to the specific rule and generates document definitions(DTD) determining the structure of the document or format.
Patent JP-H0649639-A (JP)
Title: Magnetron sputtering device
Inventor: IEUJI ATSUSHI
IPC: H01L21/203
Filed: 1992-07-31
Abstract: PURPOSE:To form films having uniform quality with the magnetron sputtering device of a moving film system by shielding the sputtered atoms from an erosion region formed on a target so as to stick to a substrate. CONSTITUTION:A substrate holder 5 on which the substrate 4 is imposed is carried into the position A of a film forming chamber 1 and the pressure in this film forming chamber 1 is regulated to a prescribed pressure. RF electric power is impressed to a target electrode 3 to generate a discharge between the target electrode 3 and a ground plate 6, by which a plasma region p is formed. The sputtered atoms formed by sputtering during the passage of the substrate 4 in the plasma region p sticks to the substrate 4 when the substrate holder 5 is moved from the position A via the position B to the position C in this state. The front surface of the erosion groove g is previously provided with a shielding pate 7 at this time, by which the sputtered particles from the erosion groove g stick to the shielding plate 7 and do not stick to the substrate 7. As a result, the generation of the nonuniformity of the film quality in the depth direction thereof is obviated and the films having the uniform quality are formed.
Patent JP-2001033045-A (JP)
Title: Structure of cooking-stove main body
Inventor: SUGIMOTO YOSHITERU
IPC: F24C15/08
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To reinforce the main body of a cooking stove by a simple constitution. SOLUTION: In the structure of a cooking stove comprising a main frame 1a, whose front and upper surfaces are opened, and a front board attached to the front surface of the main frame 1a, an auxiliary frame 1b attached to the oven main frame 1a along the bottom surface of the fore end part and both side surfaces of the main frame 1a is arranged as a part of the constituting parts of the front board, whereby the auxiliary frame 1b is superposed on the fore end part of the main frame 1a and, therefore, the main body of the cooking stove can be reinforced.
Patent JP-S6447032-A (JP)
Title: Formation of surface protective film for semiconductor device
Inventor: MATSUHASHI HIDEAKI
IPC: H01L21/318
Filed: 1987-08-18
Abstract: PURPOSE:To offer a surface protective film having a small residual stress by a method wherein an Si nitride film, which is formed by a laser CVD method, and an Si nitride film, which is formed by a plasma CVD method, are alternately laminated on a base to form the surface protective film of a multilayer structure while the respective film thicknesses are controlled. CONSTITUTION:Reaction gas is excited with a laser beam 42, and a laser CVD-SiN film is formed in such a way that its film thickness becomes a film thickness of 500Angstrom , for example, by controlling a laser irradiation time. A laser oscillator 38 is stopped, and exhaust velocity and a gas flow rate are changed, silane and ammonia are respectively introduced at partial pressures of 30 Pa and 150 Pa and a high-frequency power of a frequency of 13.56MHz is applied to an upper electrode 44 to generate plasma between the electrode 44 and a lower electrode 32. This applying time is controlled and a PCVD-SiN film 26 is laminated on the CVD-SiN film 24 in such a way that its line width becomes the same submicron line width as that of the film 24 and its film thickness becomes the same film thickness of 500Angstrom  as that of the film 24. After this, the films are alternately laminated up to reach a desired total film thickness (such as 8000Angstrom ) to form a surface protective film.
Patent JP-H04102514-A (JP)
Title: Agricultural product packaging device
Inventor: NAKAZAWA FUMIO
IPC: B65B25/04
Filed: 1990-08-01
Abstract: PURPOSE:To prevent a tied part of a film from obstructing the verification of a cut end of an agricultural product, and make it possible to verify the freshness of the agricultural product visually from the cut end by tie-forming a tied part of a film at a different location than the cut end of an agricultural product. CONSTITUTION:By sliding elements 43, 45, the peripheral side parts of a film F which packages an agricultural products A are approximately simultaneously contracted from the front and rear, and right and left directions through the agricultural products A on a receiving element 25. The peripheral side parts of the film F are collected on the top of the agricultural product A and tie-sealed by a heater 77, and the agricultural product A is packaged by the film F under a condition in which the whole body is totally covered. Also, since a cut end B of product A is supported by a tilted supporting edge 31 of an annular supporting part 30 for the receiving element 25 under such a condition in which the cut end B is deviated from the center, the sealing part of the film F which packages the agricultural product A under this condition is formed on the top of the agricultural product A, which is away from the cut end B of the agricultural product A. Therefore, the cut end B of the agricultural product A can be easily verified visually through the film F from the outside.
Patent JP-H0368064-A (JP)
Title: Document editing device
Inventor: FUJIMORI SUMIKO
IPC: G06F17/24
Filed: 1989-08-08
Abstract: PURPOSE:To move and exchange document information with a page as the unit by transposing management information of the page order with respect to document information managed with a page as the unit in a document. CONSTITUTION:Management information of the page order in a page order table A (CTBL) 24 is transposed by the operation of a transposing key on a keyboard 13, and 0 is set to a register (CNT) 28 for processing control, and contents of management information whose place is determined by the value of the CNT 28 on the CTBL 24 are set as contents of management information whose place is determined by the value of the CNT 28 on a page order table B (ATBL) 25. The value of the CNT 28 is counted up by one. During this series of processings, the value of the CNT 28 is compared with the value of a maximum page number register (APN) 27, and the processing is repeated till the value of the CNT 28 is equal to or larger than that of the APN 27, and management information of the new page order is set on the ATBL 25, and information of this ATBL 25 is displayed on a display device 14.
Patent JP-H07876-A (JP)
Title: Two liquid mixing type air assist spray gun
Inventor: MURATA SATORU
IPC: B05B7/08
Filed: 1991-05-13
Abstract: PURPOSE:To achieve a good mixing and spraying condition by means of an exterior mixing type spray gun by feeding and mixing a curing agent into a sprayed air from a curing agent feeding path communicating with a path just before the outlet of the first air hole and ejecting it to the ejected flow of a main agent to mix the main agent and the curing agent. CONSTITUTION:A needle valve 6 for a main agent is opened and the main agent is ejected from a lip-like opening 21 of a chip 17 and spraying is accelerated by particulated air. In addition, a needle valve 32 for a curing agent is pulled and the curing agent is fed into a branched air path 31 on both side faces from the path and it is mixed with an air flow fed into the air path 31 and it is sprayed. In this instance, compressed air is ejected from the second air hole 29 and air flows on both side is expanded by making it collide with a flow from the first air flow 30 on both side faces contg. the curing agent under sprayed condition and it is made into a flat flow to collide with the main agent and to be mixed therewith. Therefore, in the same way, as the expanding flow of the main agent, a divided flow of the curing agent expanding along this collides therewith to obtain a uniform mixing.
Patent JP-H1045086-A (JP)
Title: Motor-assisted bicycle
Inventor: MURAKAMI SEIJI
IPC: B62M6/40
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To easily repair a driving mechanism, even when in trouble, for a motor-assisted bicycle traveling with manpower and assisting power by transmitting the assisting power from the outside of a wheel through a belt to the wheel. SOLUTION: A power transmission mechanism transmits rotation from the second driven pulley through the second transmission belt 31 to the third driven pulley 32. The diameter of the third driven pulley 32 is equal to the diameter of a rim 4 and greater than the diameter of the second driven pulley to decrease a rotating number. In addition to power by footing force applied to a pedal P, assisting power is transmitted from a motor for a driving mechanism 2 through a motor pulley 21, the first transmission belt 22, the first driven pulley 23, the second driven pulley, the second transmission belt 31, the third driven pulley 32 and a pulley stay 33 to a rear wheel B to assist the pedaling force. In this way, a mechanism to generate the assisting power is parted from the wheel to provide easy-to-repair circumstances.
Patent JP-H0255587-A (JP)
Title: Magnet motor
Inventor: NAKAMURA SHIGENOBU
IPC: H02N11/00
Filed: 1988-08-18
Abstract: PURPOSE:To rotate a rotary cylinder through a power source, i.e., a permanent magnet, by providing fixed magnets buried with a predetermined pitch and spiral induction magnet formed on the rotary cylinder such that the same polarities face closely each other. CONSTITUTION:A magnet motor comprises a machine frame section 5, a rotary section 6, a rolling magnet section 7 and a fixed magnet section 8, where the machine frame 5 is secured onto a base 50 while the fixed magnet section 8 and two rotary sections 6 are arranged on the machine frame section 5. The two rotary sections 6 are arranged symmetrically to a pivot shaft 62 and formed into an identical structure except the arrangement of induction magnets at the rolling magnet sections 7 formed at the opposite sides of a rotary arm 63. The rotary magnet section 7 is formed rotatably of a rotary cylinder 71 having saddle type cross-section and a line of induction motors 70, and fixed magnets 80 are arranged on a circular drum 81 such that they face with the outer face of the rotary cylinder 71. By such arrangement, the magnet motor operates with the magnetic force of the permanent magnet until the magnetic force will extinct.