baber/WOPTO huggingface dataset:
Patent JP-H07283597-A (JP)
Title: Method for mounting electronic component
Inventor: MIYAKE MASAFUMI
IPC: B23P21/00
Filed: 1994-04-13
Abstract: PURPOSE:To automatically set necessity of image recognizing process for an arbitrary through hole area by comparing target values of an insertion success rate of an arbitrary through hole area of a printed board and number of times of continuous insertion successes with an actual insertion process rate. CONSTITUTION:Before a mounting operation, target values of insertion success rate and number of continuous insertion successes of an electronic component to a printed board are input (steps (a), (b)). Then, a start key is operated to start a mounting operation (steps (c), (d)). Whether actual insertion success rate in each through hole area of the board during mounting is lower than the target value or not is identified by comparing. If the identified result is no, the area is automatically set to an image recognition area, and a through hole of the area is positioned in an imaging field of a video camera (Steps (e)-(g)). An image signal of the camera is compared with NC data, a positional deviation is detected and corrected. Thus, the hole is positioned at a position directly under an insertion head without deviation (steps (i), (j)).
Patent JP-H04285929-A (JP)
Title: Camera capable of trimming photographing
Inventor: MACHIDA KIYOSADA
IPC: G03B13/12
Filed: 1991-03-14
Abstract: PURPOSE:To obtain finder magnification and an irradiation angle fitted for an ordinary photographing mode and a trimming photographing mode without making a camera larger and the cost thereof higher. CONSTITUTION:This camera is provided with conversion lenses 6a and 6b for changing the finder magnification, an irradiation angle changing member 7 which changes the irradiation angle of an electronic flashing device, a single motor 31 which can normally and reversely rotate, a 1st driving mechanism 100 which drives the conversion lenses 6a and 6b by the normal rotation of the motor 31, a 2nd driving mechanism 200 which drives the member 7 by the reverse rotation of the motor 31, a commanding means which commands switching between the ordinary photographing mode and the trimming photographing mode, and a driving control means which normally and reversely rotates the motor 31 in response to a switching command so that the finder magnification and the irradiation angle corresponding to the commanded photographing mode may be obtained.
Patent JP-H0553161-A (JP)
Title: Cubic nonlinear optical material of sulfur-contained organic system
Inventor: FUKUMI TOSHIO
IPC: G02F1/361
Filed: 1991-03-13
Abstract: PURPOSE:To obtain the nonlinear medium material having a high cubic nonlinear optical effect by using specific sulfur-contained org. compds. as the nonlinear medium. CONSTITUTION:At least one kind of the sulfur-contained org. compds. expressed by formula I are incorporated into this material. In the formula I, n=1 to 3 and m=1 to 4 or n=1 and m=0. The sulfur-contained org. compds. expressed by the formula I are dithia[3]heterohelicene, 2-alkyldithia [3]heterohelicene, 2-alkyltritia[5]heterohelicene, and 2-alkyltethia[7]heterohelicene. The respective compds. are used in various forms, such as a soln. state in which the compds. are dissolved in a solvent, such as benzene, a state in which the compds. are dissolved in a transparent resin, such as polyethyl methacrylate or polystyrene, solid states of a vapor deposited film, single crystal, etc. The solvent is exemplified by dichlormethane, dioxiane, etc., in addition to benzene.
Patent JP-S61234937-A (JP)
Title: Catalyst for purifying exhaust gas of engine
Inventor: KURITA HIDEAKI
IPC: B01J23/89
Filed: 1985-04-09
Abstract: PURPOSE:To make the purification performance for an exhaust gas excellent by providing the first catalytic layer contg. Ce to an upstream side of a catalytic carrier and also providing the second catalytic layer contg. one or more kinds of Ni, Fe to a downstream side of the carrier. CONSTITUTION:A monolith type catalyst 5 consisting of the first catalyst 3 of an upstream side and the second catalyst 4 of a downstream side is interposed in the inside of a catalytic vessel 2 provided on the way of an exhaust system 1. The first catalyst 3 of the upstream side is formed by depositing Pt, Rh on the surface part of a monolith type catalytic carrier 6 and furthermore providing a wash coat 7 contg. Ce as an additive. The second catalyst 4 of the downstream side is formed by depositing Pd on the surface part of the catalytic carrier 6 and providing a downstream aide wash coat layer 8 contg. at least one kind of Ni, Fe as an additive.
Patent JP-S62231542-A (JP)
Title: Test signal switching system
Inventor: MORIMOTO HIDEAKI
IPC: H04L1/24
Filed: 1986-03-31
Abstract: PURPOSE:To improve the work efficiency in terms of running and operating a terminal station device in a digital radio transmission circuit by automatically controlling the insertion of a circuit for a dummy line in order to cope with the instroduction of a test signal. CONSTITUTION:The titled system is provided with test signal introduction circuits l (i) and 1 (i+1), line length correction circuits 2(i) and 2(i+l), line compensating circuits 3(i) and 3(i+1), a test signal generator circuit 4, and a test signal switching control circuit 5. In order to inspect the quality of a circuit in a system (i) current system, the digital multiplex signal 101(i) of the system(i) current system is switched to an alternative system. The test signal switching control circuit 5 automatically outputs a dummy line insertion control signal 105 (i) to cope with the input of an answer back signal 104 (i), and transmits said signal to the line length correction circuit 2(i). When a test signal with respect to the system is switched and introduced, the dummy line circuit is automatically inserted in such a way, and the quality of the circuit is inspected.
Patent JP-H03273577-A (JP)
Title: Pressure support assembly for magnetic head slider
Inventor: DOSONO SHINICHI
IPC: G11B21/21
Filed: 1990-03-22
Abstract: PURPOSE:To use this pressure support assembly as a servo head to increase the mechanical resonance point about to 3kHz by increasing rigidity by bending the two steps of the rib of a pressure spring. CONSTITUTION:For the pressure support assembly of a magnetic head slide slider, a jimbal spring 2 is provided to hold the magnetic head slider equipped with an electromagnetic converter, a pressure spring 1a is provided to apply load to the magnetic head slider while being equipped with flange parts at both side parts and fixing the head part to one end of the jimbal spring 2. Further, a fitting board 3 is provided with rigidity while being linked to the other end part of the pressure spring 1a. For ribs 4a provided at the both side parts of the pressure spring 1, bending to the shape of a crunk by two steps is executed. Thus, the resonance frequency of mechanical vibration can be increased about to 3kHz and this assembly can be used as the servo head.
Patent JP-S553115-A (JP)
Title: Fluorescent lamp
Inventor: SHIYUUBOU MASAKI
IPC: H01J61/54
Filed: 1978-06-20
Abstract: PURPOSE: To eliminate occurrence of brown black color spot at a fluorescent lamp even after lighting for long time by satisfying special conditions of filled mercury amount and the resistance of a conductive film of the lamp coated with fluorescent material via a transparent conductive film on the inside surface of a glass tube.  
     CONSTITUTION: A fluorescent lamp coated with fluorescent material via a transparent conductive film (NESA film) on the inside surface of a glass tube is so provided as to satisfy 3y≥20x+110, y≥180x-310 and x>0 (within shaded area in a  graph) where x represents filled mercury amount (mg/cm 3 ) and y represents the  entire resistance (kΩ) in length of 85% of the central portion of the entire tube  length of the NESA film. 40W rapid start type fluorescent lamp is manufactured by  forming a NESA film of tin oxide of approx. 80kΩ in resistance y on the inside surface of a glass tube having, for example, approx. 32mm of outer diameter and  approx. 1200mm of length, coating white color fluorescent material containing 6μ  of mean grain radius and filling rare gas and 15mg of mercury. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60221346-A (JP)
Title: Water-soluble bundling agent of inorganic fiber
Inventor: SAKAI ATSUSHI
IPC: C09J177/06
Filed: 1984-04-16
Abstract: PURPOSE:To obtain the titled water-soluble bundling agent having excellent ability to bundle inorganic fiber and capable of increasing the compatibility with matrix materials by composing the agent essentially of a water-soluble polyamide which can be obtained by condensation-polymerizing a dibasic acid having a nitrogen functional group and a dibasic acid. CONSTITUTION:The bundling agent consists essentially of a water-soluble polyamide which can be obtained by condensation-polymerizing a dibasic acid having a nitrogen functional group and a dicarboxylic acid. A monomer contg. a tertiary amino group in the main chain such as N-N'-bis(gamma-aminopropyl)piperazine having a piperazine ring is preferably used as the dibasic acid. And adipic acid can be cited as the dicarboxylic acid. Said water-soluble polyamide can be a copolymer. Lactams such as alpha-pyrrolidone and omega-laurolactam can be exemplified as the components of the copolymer. The amt. of the bundling agent to be deposited on the inorganic fiber is regulated to about 1-20wt% as the solid component of the polymer.
Patent JP-H02259122-A (JP)
Title: Spindle motor
Inventor: KOBAYASHI HIDEAKI
IPC: H02K17/02
Filed: 1989-03-29
Abstract: PURPOSE:To obtain a small-sized spindle motor having large output and high efficiency by making an external form into a rectangle, providing an inner part with modified grooves and making width of modified rectangle in the minor axial direction into a specific size. CONSTITUTION:An external form of an iron core 11 of stator of spindle motor is made into a shape wherein four corners of a rectangle are replaced with circular arcs. A circular hole to be furnished with a rotor is bored in the center of the modified rectangle. Then, the hole is provided with partially opening plural grooves 13 and a coil is wound on a projecting material between the grooves. the shape of the grooves is changed corresponding to the position of the grooves. Dimension A of short side of the iron core 11, dimension B of long side and diameter (d) of the hole are determined so as to satisfy correlation of d/A=0.53 to 0.63 and A/B=0.75 to 0.85. A tooth 12 passing through the center of the iron core 11 and having the minor axis as a center is equipped and an angle between the center of the tooth and the minor axis is made 45 deg.+ or -3.5 deg..
Patent JP-H06264156-A (JP)
Title: Method for separating and recovering nickel and/or cobalt
Inventor: TSUYAMA HIROMI
IPC: C22B23/00
Filed: 1993-03-09
Abstract: PURPOSE:To efficiently separate and recover Ni and Co by bringing an aq. soln. in which Ni, Co and Al coexist into contact at specific pH with an extraction solvent contg. a phosphinic acid compd. and hydroxyoxime compd. CONSTITUTION:The aq. soln. in which the Ni an/or Co and the Al coexist is brought into contact at <=2.5pH with the extraction solvent contg. the phosphinic acid compd. expressed by general formula I and the hydroxyoxime compd. of formula II (R1, R2, R3, R4 are 3 to 25C alkyl group, alkenyl group, cycloalkyl group, aryl group, aralkyl group) as extractants. The extraction solvent preferably contains the phosphinic acid compd. and the hydroxyoxime compd. at 0.05 to 2.0 volumetric ratio and is used by diluting the soln. to about 1:99 to 99:1 with a diluent, such as kerosene. at need. As a result, the Ni and the Co are selectively extracted by these extractants and are further reverse extracted to mineral acids of about <=5pH.
Patent JP-S53573-A (JP)
Title: Goods stocking mobile apparatus
Inventor: KAMIYAMA TAKESHI
IPC: B65G1/133
Filed: 1976-06-23
Abstract: PURPOSE: To provide a goods stocking apparatus, in which groups of goods stocking boxes having therein goods to be stocked are circulated, wherein box storing operation and box dispatching dispatching operation can be both carried out at fixed positions for any kind of goods, and circulation of goods stocking box groups is wholly conducted in the same plane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06258531-A (JP)
Title: Optical fiber and production of optical fiber bundle using the same
Inventor: NEHASHI KENJI
IPC: G02B6/04
Filed: 1993-03-09
Abstract: PURPOSE:To provide an optical fiber having a less transmission loss and excellent mechanical strength even when the clad layer of the fiber has <=2mum thickness, and to provide a light guide bundle using this optical fiber. CONSTITUTION:This optical fiber is a quartz glass fiber 1 consisting of a core 2, a clad layer 3 formed around the core 2, and a resin clad-reinforcing coating layer 4 around the clad layer 3. The clad layer 3 has <=2mum thickness and a lower refractive index than that of the core 2. The resin clad-reinforcing coating layer 4 has >=2mum thickness and a lower refractive index than that of the clad layer 3 and consists of a polymer soluble in a solvent. The light guide bundle is produced by using the optical fiber 1.
Patent JP-H04308221-A (JP)
Title: Production of regenerated collagen fiber
Inventor: MURATA TERUICHI
IPC: D01F4/00
Filed: 1991-04-08
Abstract: PURPOSE:To produce the subject fiber having a low water-absorbing degree when wetted, and suitable as an alternate for human hairs, guts, etc., by wet- spinning a soluble collagen solution and subsequently treating the obtained fiber with a zirconium salt aqueous solution having a pH of <=E2.4. CONSTITUTION:A soluble collagen solution is wet-spun, and the obtained fiber is treated with a zirconium salt aqueous solution having a pH of 2.4 to produce the objective regenerated collagen fiber. The raw material for the regenerated collagen fiber includes fresh raw skins obtained just after the slaughter of cattle, pigs, etc., and bed skins obtained from salted raw skins.
Patent JP-S62233465-A (JP)
Title: Method of controlling egr rate of internal combustion engine
Inventor: KUME TAKEO
IPC: F02M25/06
Filed: 1986-04-01
Abstract: PURPOSE:To simply and surely control the absolute value of EGR rate of an engine, by calculating a theoretical value of temperature of intake-air from an appropriate EGR rate corresponding to the present operating condition, and by controlling an EGR valve so that the deviation between the thus calculated value and an actual temperature of intake-air is maintained within a predetermined range. CONSTITUTION:The opening degree of an EGR valve is regulated in accordance with the operating condition of the engine to control exhaust gas recirculation. In this arrangement, an appropriate EGR rate corresponding to the present operating condition is obtained. Then, a theoretical value of temperature of intake-air is obtained from the appropriate EGR rate. Further, a computed value of temperature of intake-air is compared with an actually measured value of temperature of intake-air, and the opening degree of the EGR valve is controlled to maintain the deviation between both values within a predetermined range. Thereby, it is possible to control the absolute value of the EGR rate with no EGR rate sensor being provided. Thereby, it is possible to control the EGR rate suitably even for carburetor type engines and others.
Patent JP-S59203648-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B02C21/00
Filed: 1983-04-28
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-S59201728-A (JP)
Title: Disassembly and reassembly device for main steam isolating valve
Inventor: KOJIMA TOSHIO
IPC: B25B27/24
Filed: 1983-04-28
Abstract: PURPOSE:To prevent application of bending stress etc. to steam pipe, when a steam isolator valve is dismantled and re-installed from/to the steam pipe with a certain angle, by furnishing a guide frame positioned in the same angle as the mounting angle, and by drawing off the valve along this guide frame to perform disassembly. CONSTITUTION:A truck is run, and the disassembly/reassembly device in concern 23 is located in the upper part of an isolator valve 1. A pair of elevating rods 30, 30' are sunk by a pair of elevating cylinders 31, 31' so as to insert a pair lock pins 32, 32' in pin hole 20 provided in a pair of coupling pieces 21, 21'. Now the coupling is in effect. A guide frame 26 is turned round these lock pins 32, 32' by stretching a pair of tilting cylinders 36, 36' so as to cause tilt of the guide frame in the direction as shown by the arrow A until the angle of tilting attains the same angle of tilt of the isolator valve 1. Screws 37, 37' are rotated by drive motors 38, 38', and a slide frame 27 is moved along said guide frame 26 in the direction as shown by the arrow b, and hooks 41, 41' of hook arms 42, 42' are drawn out, upon hooking at a flange 17 of the valve body.
Patent JP-H05237358-A (JP)
Title: Method and device for controlling feed rate of added liquid in granulator
Inventor: SASAKURA YOICHI
IPC: B01J2/14
Filed: 1992-02-25
Abstract: PURPOSE:To automatically decide supply of combined liquid for powder supplied to a granulation bowl. CONSTITUTION:The flow rate of powder W supplied to a tilted pan-shaped granulation bowl 11 is measured by a flow rate measuring means 21 and impressed to a ratio setter 22. The feed ratio of combined liquid M for powder W is previously inputted to the ratio setter 22. Supply of combined liquid is decided in comparison with the feed rate of powder. Necessary value is impressed to a liquid pressure regulator 23 for deciding the feed rate of combined liquid. The liquid pressure regulator 23 actuates an r.p.m. controlling means 29 which regulates the r.p.m. of the feed pump P of combined liquid. The r.p.m. of the pump is regulated and combined liquid M is supplied at the quantity correspondent to the ratio for the preset feed flow rate of powder W. Therefore proper quantity of combined liquid is always supplied to powder and granulation is effectively performed.
Patent JP-H05229559-A (JP)
Title: Motorcycle transporter
Inventor: MATSUO TAKESHI
IPC: B62K11/00
Filed: 1992-02-26
Abstract: PURPOSE:To carry out a simultaneous transportation of a plurality of motorcycles by a method wherein front and rear wheel mounting parts on which front and rear wheels are mounted are provided, and a band hook is provided at front and side members, so that a motorcycle can be fastened with a band in a state where it is inclined and supported through a supporting arm. CONSTITUTION:When a motorcycle (m) is transported, first, front and rear wheels 23 and 24 are mounted on front and rear wheel mounting parts 10a and 13a, and a sidestand is lowered so that a motorcycle body 25 can be leaned against it. Next, a band 26 having a band hook 20 at each end is placed on a sheet 27, and another band 28 having band hooks 21 and 22 at each end is placed on a bracket 29 of a front fork to hold a motorcycle body temporarily. Then the sidestand 19 is raised up, and a supporting arm 17 which is supported movably in the forward and rearward direction by a fixing member 6 provided in the middle part of a side member 1 is moved forward and rearward to adjust its position. After that a receiving part 17a at the tip end of the supporting arm 17 is brought into contact with a frame of the motorcycle body 25, so that the motorcycle body 25 can be supported by the supporting arm 17. Finally, the bands 26 and 28 are fastened completely to fix the motorcycle.
Patent JP-H01247054-A (JP)
Title: Soybean milk production unit in domestic full-automatic soybean curd making machine
Inventor: KANDA MASATOMO
IPC: A23L11/00
Filed: 1988-03-29
Abstract: PURPOSE:To provide the title unit designed to simplify the mechanism as a soybean curd production unit in such a manner that in a boiling kettle equipped with a heating device, a receiving tray for a soybean powder container is installed so as to be free to make a vertical motion, and a pressing member is projected on the back surface of a lid of the kettle so as to face the upper surface of said tray. CONSTITUTION:In a boiling kettle 2 equipped with a heating device 3, a receiving tray 6 for a soybean powder container 5 having many water-penetrating holes, formed so as to be capable of changing its volumed is installed so as to be free to make a vertical motion. A pressing member 8 is projected on the back surface of a lid 7 of the kettle 2 so as to face the upper surface of said tray 6. As a result, the immersion process for soybeans to dip into water as would be the case with conventional soybean curd production units, and the grinding process for the resultant soybeans immersed can be omitted thereby enabling the mechanism as a soybean curd production unit to be significantly simplified along with shortening the production time, thus ensuring uniform soybean curd to be produced at all times.
Patent JP-S563434-A (JP)
Title: Magnetic disk for positioning adjustment
Inventor: OOISHI MAKOTO
IPC: G11B5/82
Filed: 1979-06-18
Abstract: PURPOSE:To realize the control to a pair of magnetic heads with just one execution, by providing two adjacent tracks with different bit patterns recorded to both surfaces of the positioning adjusting magnetic disk of the magnetic disk driving unit access mechanism. CONSTITUTION:Two tracks 11a and 12a which are adjacent concentrically are provided on the surface of positioning adjusting magnetic disk 10 to secure recording of different bit patterns 21 and 22. In the same way, tracks 11b and 12b are provided on the back of dish 10 with the position coincidence to tracks 11a and 12a each. Then bit pattern 22' having the inverted polarization direction to pattern 22 is recorded on track 11b; while bit pattern 21' having the inverted polarization direction to pattern 21 is recorded on track 12b respectively. The bit-inverted positions have an agreement among patterns 21', 22', 21 and 22 each. And these tracks are provided along the circumference of disk 10.
Patent JP-H1119947-A (JP)
Title: Method and apparatus for cleaning inner wall of mold using dry ice
Inventor: TRAMPUSCH BERTHOLD
IPC: B29C33/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To clean a mold inexpensively by a method in which a cleaning jet containing dry ice pellets and a carrier medium is generated, and the nozzle of a jetting device is moved to direct the jet to the surface of an inner wall. SOLUTION: A jetting device 4 having at least one jet nozzle 8 is arranged in a chamber 9, and a cleaning jet 7 containing dry ice pellets and a carrier medium is ejected to at least a part of an inner wall 14 through a jet nozzle 8. When a partial mold 1 is moved along an axis A, a casing 3 and a jetting device 4 are introduced between partial molds 1, 2. The ends 5, 6 of the casing 3 are made to collide with the partial molds 1, 2. The jet is ejected to the inner walls 14 of the partial molds 1, 2. For this purpose, the jetting device 4 is moved appropriately by a conveyer 16.
Patent JP-S561534-A (JP)
Title: Manufacture of photomask
Inventor: IGARASHI TADANAO
IPC: G03F1/00
Filed: 1979-06-15
Abstract: PURPOSE:To simply correct a photomask, by selectively etching a pinhole portion to make it opaque. CONSTITUTION:If there is a pinhole 3 in a Cr film pattern 2 on a transparent glass plate 1, the pattern and the plate are coated with a positive resist 6 first. A part of the resist, the area of which is slightly larger than that of the pinhole, is exposed to light. Development is effected. Only the part of the transparent plate, which corresponds to the pinhole ad is exposed, is dipped in an etching agent to etch the part of the plate to roughen the surface of the part. The transmission factor of the surface to ultraviolet and visible rays is thus greatly reduced. This produces substantially the same effect as the elimination of the pinhole. The resist is finally removed for completion. According to this method, a mask of high accuracy can be manufactured.