baber/WOPTO huggingface dataset:
Patent JP-S52138872-A (JP)
Title: Exposure times counting apparatus of electron beam exposure device
Inventor: ISHII JIYUNICHI
IPC: H01L21/027
Filed: 1975-12-27
Abstract: PURPOSE: To compare data transfer times and countin times and know exposure failure during a series of exposure processes by counting exposure times of exposured subjects as change times of voltage and current of exposured subjects. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5780742-A (JP)
Title: Forming method for electrode of semiconductor device
Inventor: TANAKA MAKOTO
IPC: H01L21/60
Filed: 1980-11-06
Abstract: PURPOSE:To strengthen the bonding strength between aluminum and chromium in a semiconductor device by continuously accumulating a bump forming electrode and a wiring electrode without breaking vacuum. CONSTITUTION:An Al or Al alloy 5, Cr 7, Cu 8 are continuously accumulated without breaking vacuum on an Si wafer 1 formed with a diffused layer 2 and a connecting hole 4. It is etched by photographic composing technique to sequentially form a bump electrode and a wiring electrode. Further, a protective film 6 is covered, the bump electrode is selectively opened with a window to complete the bump electrode. According to this structure, the bonding strength of the Al and Cr is considerably strengthened.
Patent JP-S5780865-A (JP)
Title: Variable scanning system for facsimile or the like
Inventor: OZAKI SHIGEHITO
IPC: H04N1/17
Filed: 1980-11-06
Abstract: PURPOSE:To read black information which is dropped out by a high-speed scanning, by switching the subscanning speed from a high speed to a normal speed and reversing the subscanning for a required time at a black information detection point. CONSTITUTION:The subscanning is performed in a high speed till a black information detection point. When black information is detected, a black signal is outputted, and therefore, a picture signal detecting circuit 11 operates a rotation speed switching circuit 12 for a pulse motor for subscanning to switch the pulse motor 9 for subscanning to a normal speed. Simultaneously, a rotation direction switching circuit 14 for the pulse motor is driven to rotate reversely the pulse motor 9 during the set time of a timer circuit 15, and the scanning is reversed. After that, the pulse motor 9 is rotated normally to perform the scanning in the normal speed. When a reader 7 outputs a white signal, the pulse motor 9 is switched to a high-speed scanning again through the rotation speed switching circuit 12.
Patent JP-H064527-A (JP)
Title: Document preparing device
Inventor: AOSHIMA YOSHINARI
IPC: G06Q50/22
Filed: 1992-06-16
Abstract: PURPOSE:To use the document information produced by another person in a preferable layout of a user by providing a means which edits the document having a routine layout. CONSTITUTION:One of those layout information stored in a storage 23 is selected and controlled by a layout information control means 16. Meanwhile, the document information is read out of the storage 23 and sent to a document information control means 12. A document display means 9 receives the document information from the means 12 and also receives the layout information from the means 16. Then, the means 9 decides the layout and the display contents of each item and outputs them to a screen display device 24. The displayed document is edited by a document information editing means 13 and given to the means 12. The means 12 gives the document information to the means 9. The means 9 does not change the layout and changes only the display contents to display them on the device 24 again. The layout is changed by a layout information editing means 17.
Patent JP-S6314988-A (JP)
Inventor: TAKEBAYASHI TSUGIO
IPC: F42D1/00
Filed: 1986-07-03
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-S6051593-A (JP)
Title: Treatment of heavy metal-containing mine waste water
Inventor: SATOU KIMIHIKO
IPC: C02F1/66
Filed: 1983-08-30
Abstract: PURPOSE:To treat mine waste water to make the same innoxious regardless of the variation of a waste water amount, by bringing Mg(OH)2 and a chelate agent into contact with acidic mine waste water containing a heavy metal to perform the precipitation removal of the heavy metal and the neutralization of waste water. CONSTITUTION:Mg(OH)2 and a chelate agent (e.g., alkyl dithiocarbamate) are brought into contact with acidic mine waste water containing a heavy metal such as copper, arsenic, iron, Cd or mercury. In this case, it is adequate that Mg(OH)2 is employed in an amount of about 1.05-2.0 times of equivalent to the amt. of metal hydroxide formed by the reaction of the metal and Mg(OH)2. In addition, the adding time of Mg(OH)2 to waste water is pref. set prior to adding the chelate agent in order to collect the heavy metal most efficiently by a smaller amount of the chelate agent.
Patent JP-H0825089-A (JP)
Title: Welding stand with aligning mechanism
Inventor: TOMARU TAKATOSHI
IPC: B23K37/053
Filed: 1994-07-08
Abstract: PURPOSE:To provide a welding stand with an aligning mechanism which weld both in a state of aligning both axial centers even if there is a taper in a pole or a bent in a supporting tool. CONSTITUTION:Rear part receiving stands 22, 23 and front part receiving stands 24, 25 to support the front part and the rear part of a pole 4 with receiving stand rollers 37 are installed on the upper part of a welding stand body 20, and a stab clamp stand 27 is installed at the front side of the front part receiving stands 24, 25. The rear part receiving stands 22, 23 and the front part receiving stands 24, 25 are run right and left on a guide rail 39, and the stab clamp stand 27 runs by itself forth and back on a guide rail 29. The receiving stands 22, 23 and the receiving stands 24, 25 approach and separate respectively and mutually, and make the pole 4 ascend or descend. A mechanism to drive the rotation of the pole 4 is installed on the receiving stand 22. A 1st light maker 50 radiates with a 1st optical laser beam 52 from the upper side, and a 2nd light marker 53 radiates with a 2nd optical laser beam 55 from the side.
Patent JP-S6218170-A (JP)
Title: Multi-gradation type printer
Inventor: ITO MAMORU
IPC: H04N1/40
Filed: 1985-07-17
Abstract: PURPOSE:To obtain a pseudo halftone output picture having N times of picture elements by applying a clock signal having a period N times that of a clock signal fed to the 2nd address generating circuit to the 1st address generating circuit. CONSTITUTION:An input data stored in a buffer memory 1 is read by the 1st address generating circuit 2 and a threshold value data stored in a threshold matrix storage memory 5 is read from the 2ns address generating circuit 6 respectively and they are inputted to a comparator 7, where they are compared. When input data >= threshold value data, the output of the comparator 7 goes to an H level and is inputted to a recording head 8 and becomes a black level signal to form dots on a recording medium. In applying a clock signal having N times of period to that of a signal fed to the circuit 6 to the circuit 2 by clock frequency division circuit 4, the threshold value data from the memory 5 is read and the input data is read from the buffer memory 1 at a time interval of N times. Thus, the output obtained from the comparator 7 is a pseudo halftone picture signal having picture elements N times those of the input data.
Patent JP-H06125337-A (JP)
Title: Radio disconnection for digital sound relay radio system as well as system and method for channel access
Inventor: ROSU DABURIYUU RANPE
IPC: H04L5/16
Filed: 1993-06-28
Abstract: PURPOSE: To efficiently utilize processing and communication resources by minimizing a time that is produced, before the other can communicate after one transceiver finishes communication. CONSTITUTION: A voice that is captured in a frame 1 is not transmitted until a time slot in a voice frame number 3 has been assigned. In this way, a vice is received in the frame 1, processed and buffered in a frame 2, and finally transmitted between time slots 1 within a frame 3. Similarly, a voice that is captured in the time frame 2 is processed and buffered in the frame 3 and transmitted to an assigned time slot in a frame 4. When a transceiver finishes communication, a processor receives a time slot assignment, generates a notification tone and notifies that communication is available. It simultaneously performs a set up task and transmits a voice that is processed in the next time frame. Then, a delay time is minimized, and processing and communication resources are used efficiently.
Patent JP-H0934031-A (JP)
Title: Pressure plate for cover of book manuscript and original stand
Inventor: FURUKAWA HIDEO
IPC: G03B27/62
Filed: 1995-06-23
Abstract: PURPOSE: To provide book manuscript cover plates and an original stand capable of surely pressing/fixing the central part of a cover, even if the cover pressing plates are deflected. CONSTITUTION: The original stand is a book original stand on which book manuscript 100 is placed in such a manner that its spread pages face upward and provided with at least two left and light divided original supports 101 and 102 and the binding cover plates 108 and 108b for holding/fixing the front and rear covers of the book manuscript 100 on the original supports 101 and 102. Elastic friction members which are highest in their central parts and lower as it goes to end parts are arranged along the binding perforations of the book manuscript 100, on the surfaces facing the original supports 101 and 102 of the binding cover plates 108a and 108b.
Patent JP-S5584251-A (JP)
Title: Casting method
Inventor: SONO KIYOMI
IPC: B22C9/02
Filed: 1978-12-22
Abstract: PURPOSE: To cast the thin-walled cast steel product free from high temperature cracking by substituting the places shaping the thick-wall portions of the casting with the molding sand using water glass as a binder.  
     CONSTITUTION: The mold or core is made by organic base sand such as oil sand 3 and furan sand which exhibit superior effect in sand-strip characteristic after pouring, but the angle corner parts corresponding to the thick-wall portions of the casting thereof are made by the sand 2 prepared by compounding water glass to the aggregate of silica sand, alumina sand or mullite sand alone or their mixture. The water glass to be used is preferably the one of molar ratios 2W3.5 and specific gravities 1.1W1.6 and it is preferable that the completed mold be dried and hardened at 230W260°C prior to pouring. The cooling capacity of the core mold is preferably ratios of 0.7W0.8 with the oil sand mold or organic-base sand mold and 1 with water-glass-base mold. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0827661-A (JP)
Title: Sheet for preventing water quality from being polluted
Inventor: NISHIDA TAKASHI
IPC: D06M101/16
Filed: 1994-07-08
Abstract: PURPOSE:To obtain provide a water pollution preventing sheet, comprising cross-linked acrylic fibers prepared by cross-linking acrylic fibers having specific physical properties with hydrazine and copper ions, excellent in handling easiness and having preventing effects on pollution of water qualify for a long period. CONSTITUTION:This sheet for preventing the water quality from being polluted is obtained by spinning an acrylonitrile polymer preferably containing >=50wt.% acrylonitrile, drawing the spun fibers, cross-linking nitrile groups in the drawn fibers having >=0.5 Congo Red dichroic ratio with hydrazine sulfate or hydrochloride, then hydrolyzing the uncross-linked residual nitrile groups under an alkaline condition, introducing carboxyl groups and amide groups into the residual parts, treating the resultant fibers with a copper sulfate solution, introducing copper ions thereinto, providing cross-linked acrylic fibers having carboxyl groups cross-linked with the copper ions, weaving the resultant fibers into, e.g. a plain weave so as to regulate the covering ratio of the surface of the woven fabric with the cross-linked acrylic fibers to >=30%. The resultant sheet is excellent in preventing effects on the water quality pollution.
Patent JP-S57131277-A (JP)
Title: Manufacture of additive for fluid loss reduction
Inventor: DEBITSUDO FUROSUTO
IPC: C09K8/32
Filed: 1981-10-05
Abstract: A fluid loss reducing additive for an oil-based, well-working fluid is produced by mixing together lignite or humic acid with an oil-soluble or oil-dispersible amine salt, amide-amine or amide-amine salt containing at least one alkyl, alkenyl or acyl radical having from 12 to 22 carbon atoms in a straight chain, in an oil or oil-based fluid at a temperature not greater than 70 DEG C, preferably not greater than 50 DEG C.
Patent JP-S6049887-A (JP)
Title: Laser welding method
Inventor: NIWA SHIYOUZOU
IPC: B23K26/142
Filed: 1983-08-29
Abstract: PURPOSE:To execute surely defectless welding of surface-treated steel sheets with an inexpensive device by disposing a suction nozzle to face approximately an ejection nozzle and sucking the assist gas and the generated vapor of metal around the weld zone by the suction nozzle. CONSTITUTION:An ejection nozzle 26 is disposed alongside a laser nozzle 18 and an assist gas 28 such as argon is ejected therefrom. On the other hadn, a suction nozzle 30 is disposed to face approximately the nozzle 26 with the nozzle 18 in-between. The metallic vapor 24 formed around the weld zone 20' is sucked together with the assist gases 22, 28 from the nozzle 16 and the nozzle 26 into the nozzle 30 and is thus exhausted. As a result, the light energy of the laser beam 16 is not absorbed by the vapor 24 in large amt. and the defectless weld zone 20' having substantial penetration is obtd.
Patent JP-H11350305-A (JP)
Title: Cloth inspection in loom and apparatus therefor
Inventor: TODA MASASHI
IPC: D03J1/06
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent a sensor head from being damaged in a cloth inspecting apparatus capable of detecting the presence or absence of defects in a cloth by using a photoelectric sensor equipped with the sensor head for moving while picking up light reflecting the weaving state of a cloth and outputting an electric signal according to the quantity of the received light. SOLUTION: This cloth inspecting apparatus is obtained by supporting a sensor head 14 on a rail 11 so as to be slidable, securing the sensor head 14 to an endless belt 12 reciprocated and revolved with a cloth inspecting motor 13, reciprocating the sensor head 14 on a scanning passage along the rail 11 by reciprocation and revolution of the endless belt 12, receiving the control of the scanning controller C1 by the cloth inspecting motor 13, outputting a weaving stop signal to the scanning controller C1 by the loom control computer Co when stopping the weaving and carrying out the control for evacuating the sensor head 14 to an evacuating position Rp in response to the input of the weaving stop signal by the scanning controller C1.
Patent JP-S5857660-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUJII SHIGETOSHI
IPC: G11B15/665
Filed: 1981-10-02
Abstract: PURPOSE:To suppress the occurrence of a delay of operation or a trouble with a simple constitution, by forming a transmitting mechanism of motive power to a brake mechanism with a 2-way rotary clutch having a prescribed range of rotation at the side of the brake mechanism. CONSTITUTION:A 2-way rotary clutch 46 is set on the inner circumference surface of an outer wheel which is pressed and fixed into a follower gear 37. A latch gear 47a engages the gear 37. For a brake actuator 48 and brake arms 30a and 30b, the semicircular contact faces 30e and 30f have a constant contact with the contact faces 48a and 48b respectively. Thus the actuator 48, a rack 47 and the gear 37 are always pressed and turned toward H and G by the tension of a brake spring 33 and the vector of force which depends on the angle formed by a shaft 31 and a position contact. As a result, a roll control member 38 within the clutch 46 overcomes the force of a spring member to detach a motive power transmitting roll. Then the transmission of power to a brake mechanism 30 which is due to the downward rotation of an outside ring 20 is released.
Patent JP-S5948235-A (JP)
Title: Speed change operating mechanism
Inventor: MUKAI NAKASHIROU
IPC: F16H63/00
Filed: 1982-09-10
Abstract: PURPOSE:To enable to keep a change lever at either right or left side position in accordance with a driver's liking, by making a speed change operation part transferrable to a speed change part to be operated. CONSTITUTION:As for a change quide 4, a fixing seat 4a is secured to a box- type cylindrical part 3a of a steering post with a bolt 6 and spline bosses 7a and 7b are provided on both top and bottom end parts of a change rod 7. A speed change operation part B is formed by securing a change lever 8 to the change rod 7. A pair of universal joints 12 and 13, which is made rotatable centering around a shaft center, is provided on a change cover 11 of a transmission case 10. The titled mechanism is so constituted that the spline boss 7b can be fitted in a spline hole 13a and the speed change operation part B can be fitted in a speed change part C to be operated. The titled mechanism is so constituted that a guide groove is provided on the change guide 4 and speed change operation can be performed when the change lever 8 is operated in a rotating state.
Patent JP-S5680052-A (JP)
Title: Manufacture of eutectic complex type electrophotographic receptor
Inventor: YOSHIKAWA MASAO
IPC: G03G5/07
Filed: 1979-12-04
Abstract: PURPOSE: To manufacture a receptor with high sensitivity using a little dye by applying a soln. contg. an electrically insulating polymer as a principal component capable of forming an eutectic complex with a pyrylium dye, drying the soln., dipping part in a pyrylium dye soln., and drying the part.  
     CONSTITUTION: A soln. contg. an electrically insulating polymer such as polycarbonate as a principal component as well as a sensitizing dye is applied to an electrically conductive substrate and dried to form the 1st film. The polymer has alkylydenearylene moieties capable of forming an eutectic complex with a pyrylium dye. The film is then dipped in a 0.1W2% soln. of such a pyrylium dye in methanol for 24hr and dried to form the 2nd film (the 1st film layer contg. the complex formed). Thus, even if the pyrylium dye is allowed to be contained in the whole 1st film, the lower layer part does not effectively contribute to the generation of charges, so a receptor with sufficiently high sensitivity is obtd. using a little dye. A charge transferring layer may be formed on the 2nd film. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10331278-A (JP)
Title: Moisture removing device in peripheral body
Inventor: KOUCHI YOSHIO
IPC: F24F7/10
Filed: 1997-05-31
Abstract: PROBLEM TO BE SOLVED: To install a moisture removing device in a peripheral body rapidly to the peripheral body such as the roof, wall, etc., of a building extremely simply, and to remove moisture between an external building material and an internal building material while discharging moisture by dew condensation. SOLUTION: In the device, a projecting piece 2 for retaining retained at the inner peripheral of a through-hole 12a bored to a peripheral plate 12 for construction is formed on one end side in the direction of axial length, a stopper section 3 is formed on the other end side in the direction of axial length and formed in an approximately arcuate cross section, and a member A for fixing consisting of a plurality of pieces is mounted.  The moisture removing device is composed of pipe bodies B for clamping, in which outside screws 4 are formed on the outer circumferential sides and a plurality of the members A for fixing are housed on the inner circumferential sides while end sections in the direction of axial length are formed in peripheral sections 6 for retaining retained to the stopper sections 3 of the members A for fixing, sleeve members 8, in which a plurality of the members A for fixing are arranged on the side faces of outer circumferences and which support these members A in an approximately cylindrical shape, and rings 7 for clamping screwed to the outside screw 4 of the pipe bodies B for clamping and pushed against the projecting piece 2 sides for fastening of the members A for fixing.
Patent JP-S5382327-A (JP)
Title: Exposure control circuit
Inventor: KOMORI SEIBOUSHIN
IPC: G03B17/18
Filed: 1976-12-28
Abstract: PURPOSE: To provide an exposure control circuit for the high performance camera with a few parts by using a single photo-electric element for indication circuit and exposure time control in common. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10328317-A (JP)
Title: Laser therapeutic apparatus and laser light irradiation method therein
Inventor: INAZUMI TAKASHI
IPC: A61N5/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To enable accurate irradiation of a part to be irradiated with a laser light. SOLUTION: This laser therapeutic apparatus A is provided with a body 1 and an arm 2. Various control devices are housed in the body 1. Leg frames 10 and 11 are provided overhung longitudinally at a lower part of the body 1. Casters 12 are arranged respectively at corner parts at both tips of the leg frames. The arm 2 is mounted with the side of the tip thereof slightly inclined upward at an upper part of the body/through a neck 3. The arm 2 has a rectangular prism-shaped case 20 with a slightly slender outline. A CO laser generator 4, a He-Ne laser generator 5, a laser synthesizing mirror 6 and an irradiation range adjustor 7 are arranged in the case. A circular irradiation port 21 is provided in the bottom plate of the tip part of the case to let a laser light pass downward.
Patent JP-H06350341-A (JP)
Title: High frequency signal generator
Inventor: UEMATSU HIROSHI
IPC: G01S7/282
Filed: 1993-06-03
Abstract: PURPOSE:To obtain a high frequency signal generator in which a generated frequency is easily adjusted and a non-radioactive dielectric line with high reliability is used. CONSTITUTION:Upper and lower conductor plates forming a non-radioactive dielectric line are made up of outer conductor plates 11b, 12b having a step whose thickness changes along an extension direction (Z axis direction) of a dielectric rod forming the non-radioactive dielectric line and up of internal conductor plates 11a, 12a having a thickness equal to the depth of the step and slidable in the direction orthogonal to the extension direction of the dielectric rod 13 (X axis direction). A metallic block 14a of a mount 14 including a high frequency oscillation element GD is contained in a recessed part 14c formed to one or both of the internal conductor plates 11a, 12a. The dielectric plate 14b of the resonator 15 is fixed to an end face of the dielectric rod 13 and one or both ends of the upper lower plates are inserted to a groove 15c of the upper lower conductor plates 11a, 12a.
Patent JP-S6135593-A (JP)
Inventor: OBA YOICHI
IPC: H01R11/01
Filed: 1984-07-28
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-H10327742-A (JP)
Title: Baking of bread dough and apparatus therefor
Inventor: SUZUKI MINORU
IPC: A21B2/00
Filed: 1997-05-31
Abstract: PROBLEM TO BE SOLVED: To easily adjust the texture of bread dough without changing the compounding components by adjusting the texture immediately before baking the dough with microwave irradiation. SOLUTION: Texture of bread dough is adjusted immediately before baking the dough by the irradiation of microwave (preferably microwave having a frequency range of 300-3,000 MHz). The adjustment of the texture can be carried out by drawing the dough between a pair of front and back belt conveyors in a non-pressurized state by differentiating the speeds of both belt conveyors or using a pair of front and back belt conveyors having height difference and differentiating the speeds of both belt conveyors. The bread dough preparation apparatus A may be provided with a microwave radiation part 1 having a belt conveyor C1 and a front belt conveyor C2 having a speed lower than that of the belt conveyor C1 and placed immediately before the microwave radiation part 1.