baber/WOPTO huggingface dataset:
Patent JP-H0656167-A (JP)
Title: Material and method for packing electronic circuit parts
Inventor: NISHIMURA KAZUHIRO
IPC: B65D73/02
Filed: 1992-07-30
Abstract: PURPOSE:To obtain an embossed tape, which is reusable and dispenses with a cover tape to be discarded after use, and a method of embossed taping based thereon. CONSTITUTION:An embossed tape is so formed as to be bent for each specified length 1001a, 1001b and to have, when bent, all of hollows 1002a, 1002b, in which parts for an electronic circuit are contained, open upward by forming hollows opening upward in each length of tape at every odd turn and ones opening downward at every even turn so that a hollow 1002b in the length of tape above serves as a lid for the hollow 1002a in the one thereunder. This constitution dispenses with a cover tape, which has been discarded after use, and makes it possible to obtain a reusable embossed tape.
Patent JP-H0387855-A (JP)
Title: Automatically document feeding copying machine
Inventor: MURATA OSAMU
IPC: G03G15/00
Filed: 1989-08-31
Abstract: PURPOSE:To know the number of stacked documents, multiple document feeding, etc., by counting the detection information of document detecting means on a document conveyance path and displaying a document quantity until the specific time after the end of copying operation. CONSTITUTION:A document which is sent, one by one, from a document stack part 8 by an automatically document feeding part 7, a platen upward feeding belt 20, etc., and is to be discharged to a document discharge part 15 after exposure corresponding to a copy quantity is detected by the 1st - 4th document sensors 11 - 14 provided on the conveyance path. The detection information of the sensor 14, etc., is counted by a counter and the number of stacked documents until the specific time lapses after the end of the copying operation is displayed on a display part, so the number of documents which are stacked is known and the multiple feeding of documents is known when the number of documents is known in advance.
Patent JP-S6469536-A (JP)
Title: Method for treating initially wound part of wiry material in drawing machine
Inventor: TSUKAMOTO TOSHIO
IPC: B65H65/00
Filed: 1987-09-10
Abstract: PURPOSE:To obtain a wiry material, having excellent productivity and useful as optical fibers, etc., at a low cost, by sampling an initially wound part of the wiry material in a drawing machine by a specific means to carry out a qualification test and winding the wiry material around a drum. CONSTITUTION:An initially wound part (10a) of a wiry material 10 drawn and formed by a drawing machine is passed by a drum 18 while being fed with a pinch roll means 24 consisting of a driving roll (24A) and driven roll (24B) at a constant speed through a take-off machine 12, a guide means 14 and a tension controlling means 16, then pulled by an air gun 26 and sampled. The resultant sample is subsequently inspected (e.g. outside diameter and core diameter of an optical fiber) by an inspecting means to confirm desired quality. The initial winding part (10a) is then moved from a position (A) to (B) by an air cylinder 28 of the air gun 26. The moved wiry material 10 is subsequently caught by a capturing pawl 22, fixed to the drum 18 and wound by normal operation.
Patent JP-H0889717-A (JP)
Title: Water quality purifying device
Inventor: TSUCHIYA SHOICHI
IPC: B01D35/02
Filed: 1994-09-20
Abstract: PURPOSE: To determine the charging electric power of a battery, to integrate the electric power and to detect the charging quantity of a battery by determin ing generating power from the open voltage of a solar battery and further subtracting the existing electric power consumption of a purifying device body. CONSTITUTION: A float to be floated on a pond, etc., to be purified is disposed. The float is provided thereon with a power supplying unit and is further provided thereon with a solar battery panel and thereunder with a filter. The generating power is determined from the open voltage of the solar battery 16 by a controller 30 and the existing electric power consumption of a pump 27 of the purifying device body is subtracted from the generating power. The charging power of the battery 28 is thus determined. The charging quantity of the battery is detected by integrating the charging power.
Patent JP-H0787502-A (JP)
Title: Automatic luminance limiting system for multitubue projector
Inventor: MORI YONEMITSU
IPC: H04N9/16
Filed: 1993-09-10
Abstract: PURPOSE:To provide the ABL circuit which sets the beam current of each PRT to an allowable value or smaller independently of a reception signal and limits the sum of respective beam currents within the tolerable current value of a high voltage output circuit in a multitubular projector. CONSTITUTION:Output obtained from circuits 7 to 9 which detect beam currents of respective PRTs independently of one another pass LPFs 10 to 12 and are inputted to a peak detecting circuit 13 and an adding circuit 14. Outputs of these circuits 13 and 14 are inputted to a contrast limit input terminal, and the contrast is limited to apply ABL so that beam currents don't exceed a set value.
Patent JP-S6468904-A (JP)
Title: Manufacture of magnetic iron oxide powder for magnetic recording
Inventor: KAWAI TAKAO
IPC: C09D7/12
Filed: 1987-09-09
Abstract: PURPOSE:To suppress precipitation of secondary grains and obtain a high coercive force by adsorbing in advance cobalt and iron ions onto the surface of magnetic iron oxide powder after making the grain surface of the magnetic iron oxide powder hydrophilic while trying to rid a solution of redundant irons. CONSTITUTION:A magnetic iron oxide powder whose crystal system is gammaFe2O3 or identical with gammaFe2O3 is dispersed simply into an aqueous solution as a material so that the grain surface of the magnetic iron oxide powder is treated to be made hydrophilic. Then the following process is implemented in an atmosphere free from carbon dioxide. First, cobalt salt and iron salt are added and mixed into a solution, wherein grains of the magnetic iron oxide powder after the treatment for making them hydrophilic are made monodisperse, so that the content of cobalt therein is less than 4wt.%, and then heated up to a temperature over 60 deg.C to form a slurry. Second, an alkaline substance, whose alkalinity is over 1.25 times as high as that of the magnetic iron oxide powder, is added to the slurry which has been heated and maintained, and a cobalt ferrite phase is precipitated on the grain surface of the magnetic iron oxide powder.
Patent JP-H0390536-A (JP)
Title: High strength non-magnetic stainless steel
Inventor: OTA YOSHIMITSU
IPC: C22C38/58
Filed: 1989-08-31
Abstract: PURPOSE:To easily manufacture the non-magnetic stainless steel excellent in strength and workability by incorporating specified ratios of C, Si, Mn, S, Cr, Ni, N, Ca and Mg into Fe. CONSTITUTION:A non-magnetic stainless steel contg., by weight, <=0.2% C, 0.2 to 2.0% Si, 4 to 15% Mn, <=0.01% S, 15 to 40% Cr, 5 to 15% Ni and 0.5 to 1.5% N, furthermore contg. one or both of 0.001 to 0.02% Ca and 0.001 to 0.02% Mg and the balance Fe with inevitable impurities is prepd. In this way, the non-magnetic stainless steel having high strength (about >=180kgf/mm<2> 0.2% proof stress) and excellent in hot workability can be obtd.
Patent JP-H1150935-A (JP)
Title: Spray nozzle
Inventor: NAITO SHIGERU
IPC: F02M61/18
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To make the supply of such constituent parts as being stable and high in the accuracy of performable in a low-cost manner by simplifying the processing of an orifice in a spray nozzle and any treatment for a prevention against drippings. SOLUTION: A plate orifice 120 being composed of forming a spraying orifice 109 in the tip of a nozzle tip 102 by means of press working. Further, in order to improve a dripping preventive function, this orifice part is formed into being projecting shape jutting out toward the spray outlet side by means of press working. Likewise, a returning orifice 112 is also formable by means of plate press working.
Patent JP-H0781421-A (JP)
Title: Member fitting construction
Inventor: TAKESHITA HARUHIKO
IPC: B60J5/04
Filed: 1993-09-10
Abstract: PURPOSE:To dispense with a means such as threaded fastening and fit a pocket to a door trim main body. CONSTITUTION:When a connector 4 being used at fitting a pocket 3 to a door trim main body 2 is supported between the core material 3a and the facing material 3b of the pocket 3, an inserting hole 6 for inserting the connector 4 is formed on the pocket core material 3a. The connector 4 is provided with a flat-plate-like base part 4c and locking claws 4a, 4b standing from the base part 4c. Locking projecting parts 6j, 6k regulating the positions of the locking claws 4a, 4b in the condition of inserting the locking claws 4a, 4b into decided mounting positions are formed in the inserting hole 6.
Patent JP-H0860043-A (JP)
Title: Film-forming composition and method of forming film
Inventor: KUBO SHINJI
IPC: C09D7/45
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a film-forming composition applicable to a thin, flat, uniform and slaty construction material plate having a deep hue characteristics of natu ral stone and being capable of being industrially produced. CONSTITUTION: This composition is one for acolored rough-patterned ceramics construction material plate comprising 5-25wt.% colored aggregate having an average particle diameter of 0.1-1.0mm, 20-60wt.% inorganic particles having an average particle diameter of 0.1-1.0mm and a hiding power of 20-90%, 25-50wt.% (in terms of the solid matter) vehicle and 0.1-1.0wt.% (in terms of the solid matter) at least one selected from between a polyvinyl chloride thickener and a maleic acid copolymer thickener.
Patent JP-H04107483-A (JP)
Title: Electrophotographic copying device
Inventor: ICHIKAWA TOSHIYUKI
IPC: B41J2/44
Filed: 1990-08-28
Abstract: PURPOSE:To control the output of a laser diode corresponding to a characteristic showing relation between the output of the laser diode and a monitor current flowing to a pin diode by allowing a control system to read in the data of a storage medium as control data for the output. CONSTITUTION:The storage medium for adjusting a non-volatile laser diode, where the data showing the relation between the output from the minimum value to the maximum value of the laser diode 34-A of a new laser optical system unit 34 and the monitor current flowing to the pin diode 34-B according to the output of the diode 34-A is previously stored, is produced by a cassette whose size is the same as a font cassette 40 or a drum cassette 41. Then, the cassette is inserted by pulling out the font cassette 40 or the drum cassette 41 when the unit 34 is exchanged. Besides, the data from the storage medium is read in and stored in an EEPROM 42 which is freely read and written when a power source is turned on. Thus, the output of the laser diode corresponding to the characteristic is controlled.
Patent JP-S60118706-A (JP)
Title: Chloroprene copolymer
Inventor: HIRASHIMA NOBUHIRO
IPC: C08F220/28
Filed: 1983-11-30
Abstract: PURPOSE:To provide the titled copolymer having a specific number-average polymerization degree, and giving an elastomer having excellent oil resistance, weather resistance, heat resistance and freeze resistance, by copolymerizing chloroprene with a polyether (meth)acrylate and a specific crosslinkable monomer, etc. CONSTITUTION:The objective copolymer consisting of randomly bonded (A) 1 unit of the monomer of formula I , (B) 1/10-1/700 unit of the monomer of formula II (R<1> is H or methyl; R<2> is 2.5-6C alkylene; n is 4-20; R<3> is H, 1-3C alkyl, etc.), (C) 1/10-1/2,000 unit of the monomer of formula III (R<4> is H or metyl) and (D) 0-1/10 unit of the monomer of formula IV (X is 2-chloro-1,3- butadiene monomer unit bonded by 1,2-addition or 3,4-addition) and having a number-average polymerization degree of the main chain of 20-1.2X10<4>, can be produced by copolymerizing chloroprene, a polyalkylene glycol mono(meth)acrylate, and a polyalkylene glycol di(meth)acrylate, etc. in the presence of an emulsifier, a dispersing agent and a radical polymerization initiator.
Patent JP-S60112940-A (JP)
Inventor: PAURUSU FUON DERU MEERU
IPC: E02F3/92
Filed: 1984-10-29
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-H1053897-A (JP)
Title: Post treatment of plated member and device therefor
Inventor: TSUJIMOTO TOMOICHI
IPC: C25D17/20
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a post treatment method for plated members capable of subjecting not only block-like members, such as screws, nuts and bolts, but planar members as well to a uniform post treatment in such a manner that a treating liquid comes into uniform contact with the entire part thereof. SOLUTION: A barrel 1 which is formed with many through-holes 12a and in which the plated members are housed is transferred from a position before the treatment to a treatment position. While the barrel 1 is held at an arbitrary posture, such as perpendicular, inverted, inclined or horizontal posture, in this treatment position, the barrel 1 is rotated around the central axis of the barrel 1 and the plated members in the barrel 1 are subjected to the post treatment after the plating treatment in the treating liquid.
Patent JP-H04108548-A (JP)
Title: Method for preventing solidification of residual solid in continuous centrifugal separator
Inventor: OURA TOSHIRO
IPC: B04B1/20
Filed: 1990-08-28
Abstract: PURPOSE:To prevent the solidification of a solid left after the completion of work by a method wherein a centrifugal separator is rotated at low speed while water is supplied to the centrifugal separator after the centrifugal separation work of a suspension is completed. CONSTITUTION:After the centrifugal separation work of a suspension 4 containing a setting solid such as a cement suspension or a lime suspension is completed, a centrifugal separator 14 is rotated at low speed while water is supplied to the centrifugal separator 14. In this low speed rotation, the centrifugal force applied to the solid is set to about 1G or less. As a result, the centrifugal separator is easily washed without solidifying the greater part of the residual solid and, even when the solid is slightly left, it can not be set and excluded centrifugally at the start time of work.
Patent JP-S6471533-A (JP)
Title: Superplastic blow forming press
Inventor: NAKAMURA KATSUAKI
IPC: B21D26/029
Filed: 1987-09-09
Abstract: PURPOSE:To eliminate the need for cooling the casing inside for changing a die and to improve the efficiency in working by suspending an upper die by the piston of the plural power cylinders arranged isometrically and centripetally. CONSTITUTION:In case of taking out upper and lower dies, a sliding door 10 is opened, a piston group 14 is moved to the cylinder side by a power cylinder group 13 and after releasing the engaging relation of a die holder 12 and the upper die 2, a piston body 5 is descended and the upper and lower dies are taken out by using the jig of a fork lift, etc. In case of changing the lower die only the piston body 5 is descended in the state of suspending the upper die 2 by the piston group 14 and the lower die only is taken out by using the jig of a fork lift, etc. Consequently the necessity of a worker working by coming into a casing is eliminated.
Patent JP-H0967219-A (JP)
Title: Indoor tarsonemidae-controlling agent
Inventor: MIKIYA KENICHI
IPC: A01N65/10
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject excellent controlling agent containing an essential oil extracted from the seeds of a specific kind of vegetables as active ingredient. SOLUTION: This indoor Tarsonemidae-controlling agent contains, an essential oil extracted by steam distillation of carrot seeds. The essential oil may be used directly as this agent; however as active ingredient, in general, this agent is used as a preparation manufactured by mixing the active ingredient with a carrier, surfactant, coating film-forming agent, other relevant auxiliary, feed, etc., to form into an emulsion, hydrate, powder, granules, oil, aerosol, misting agent, non-heating fumigant, coating agent, poison bait, etc. Such a preparation contains, as active ingredient, normally 0.001-95wt.% of the essential oil.  This controlling agent is used for the treatment of Tatami (rush mat), carpet, mattress, sofa, beddings such as Futon (Japanese style quilt and mattress) or pillows, closet, warehouse, etc., by means of sprinkling, spraying, coating, misting, transpiration by heating, placing, etc. The amount of the active ingredient to be applied is 10-5000mg/m<2> of area to be treated, or 1-500mg/m<3> of space to be treated.
Patent JP-S6281535-A (JP)
Inventor: BUARUTAA BURETSUTSU
IPC: H03F3/08
Filed: 1986-09-26
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-S6285830-A (JP)
Title: Color temperature detector
Inventor: OGIMOTO MICHIO
IPC: G01J5/60
Filed: 1985-10-11
Abstract: PURPOSE:To detect color temperature with a small temperature drift by determining the number of logarithmic converting diodes according to the output current ratio of photodiodes. CONSTITUTION:Photodiodes (PD) which have spectral sensitivity characteristics (a) and (b) are used as PDs 2 and 3 and when the output currents of the PDs 2 and 3 are calculated from the spectral composition of a light source of 5,000K, the output current ratio is about 1:6. For the purpose, six logarithmic converting diodes for a blue channel are connected to a blue channel logarithmic compressor 6 in parallel. Consequently, forward currents which flow through those diodes 71-76 and a logarithmic converting diode 5 for a red channel are nearly equal (=I0) and the temperature coefficients of respective current-voltage characteristics become equal, so the temperature drift of a color temperature signal is eliminated. Consequently, the temperature drift of the color temperature signal log(IR/IB) outputted by a subtracter 8 is removed or reduced.
Patent JP-H0896417-A (JP)
Title: Optical disk medium and recording and reproducing method using the same
Inventor: KAYANUMA KINJI
IPC: G11B7/24073
Filed: 1994-09-21
Abstract: PURPOSE: To continuously record and reproduce the entire data region without executing truck jump with an optical disk device utilizing both of lands and grooves as the data regions. CONSTITUTION: An optical disk medium 1 is provided with odd number pieces of mirror parts 1c radially from its center and the grooves are so formed that the lands 1a and the grooves 1b are alternated before and behind these mirror parts 1c. Whether recording and reproducing beams exist in the mirror parts 1c or not is detected by a mirror part detecting circuit 8. The condensed beams approaching the mirror parts 1c while keeping tracking on the lands are switched to servo polarities as to be stabilized on the groove 1b by a polarity control circuit 9. As a result, the smooth tracking between the lands 1a and the grooves 1b is executed without application of a high acceleration on the optical head 2 and the stable recording and reproducing are executable without meandering of the optical head 2.
Patent JP-H0892658-A (JP)
Title: Prevention of breakage of filamentary material in vertical type reducing atmosphere continuous annealing furnace
Inventor: IWAMA HISASHI
IPC: C21D9/56
Filed: 1994-09-21
Abstract: PURPOSE: To provide a process for preventing the breakdown of a filamentary material in a vertical type reducing atmosphere continuous annealing furnace. CONSTITUTION: A let-off machine 5 and take-up machine 9 for a dummy material 7 to be operated by a power source of a system separate from the system for an ordinary power source are installed in the vertical type reducing atmosphere continuous annealing furnace for annealing the filamentary material 3 by allowing the material to travel therein. The filamentary material 3 is rapidly replaced with the dummy material 7 described above in the event of stoppage of the filamentary material 3 in the furnace. The filamentary material 3 is rapidly replaced with the dummy material 7 even if trouble such as power interruption arises and, therefore, the resuming of the operation in the state of maintaining the in-furnace atmosphere at the prescribed atmosphere is made possible. Productivity and yield are thus improved.  Particularly, the effect is high in annealing of a steel alloy for lead frames for which the reducing atmosphere of low humidity requiring labor in setting the atmosphere is needed.
Patent JP-H02168744-A (JP)
Title: Radio telephone system and control method thereof
Inventor: ICHIKAWA TOMOHISA
IPC: H04W48/20
Filed: 1989-09-01
Abstract: PURPOSE:To expand a radio zone with economical constitution by establishing a radio communication line between a base station whose location is registered and a radio telephone set when a call comes from a wired circuit. CONSTITUTION:When a radio telephone set 9A is loaded to a base station 7A to move the radio telephone set 9A to a radio zone of the base station 7A, the base station 7A reads a system ID registered in the radio telephone set 9A and an individual ID from a memory in the radio telephone set 9A to check whether or not the system ID is coincident. In the case of coincidence, the read system ID and the individual ID are stored in a memory 11A and they are transferred to other base stations 7B-7N via connection cables 8A-8N. The other base stations 7B-7N erase the stored individual ID if the inputted individual ID is identical. Thus, each radio telephone set is registered in the base stations 7A-7N in this way. Thus, the radio zone is used freely with expansion without provision of an expensive and multi-functional controller.
Patent JP-S59125904-A (JP)
Title: Manufacture of polyester multifilament for separation
Inventor: YAMAGATA MASAYUKI
IPC: D01D5/12
Filed: 1982-12-27
Abstract: PURPOSE:To obtain the titled filament yarn free from the entanglement and breakage of single filament, and having excellent separation workability, by drawing and heat-setting a polyester filament yarn directly after spinning without winding, sliding with a sliding guide keeping the ratio of the tension at the inlet side to that of the outlet side at or above a specific level, and winding the treated filament yarn. CONSTITUTION:Polyester is melted and spun through the spinneret 1 and solidified by cooling. The obtained filament yarn is oiled by contacting with the oiling roller 2 and the yarn guides 3, 4, and separated into the filament groups Y1-Y4 by the separation guide 5. Each filament group 5 is taken up directly with a hot take-up roller 9 without winding, and at the same time, preheated at a specific temperature and drawn between the take-up roller 9 and the drawing and heat-setting roller 10. The drawn and heat-set multifilament is passed over a sliding guide 7 keeping the ratio of the tension at the inlet side to that of the outlet side to >=1.1, and wound round the winding bobbin 12 to obtain the objective filament yarn.