baber/WOPTO huggingface dataset:
Patent JP-S63258638-A (JP)
Title: Preparation of oil-in-water type emulsion
Inventor: KISHITA MOTOTAKA
IPC: B01J13/00
Filed: 1987-04-17
Abstract: PURPOSE:To form fine, uniform and stabilized oil-in-water type emulsion by adjusting monohydric - trihydric alcohol-oil type emulsion in the first stage and adding water to said emulsion and inverting its phase. CONSTITUTION:Nonionic surface active agent such as polyethylene glycol fatty ester is used at the weight ratio of 0.01 or more to an oil phase component such as silicon oil or the like and monohydric - trihydric alcohol such as methanol or the like is used at the ration of 0.05 or more to the total volume of the oil phase component and the nonionic surface active agent, and after the nonionic surface active agent is blended with the oil phase and the monohydric - trihydric alcohol, the monohydric - trihydric alcohol is added to said oil phase to adjust the monohydric - trihydric alcohol type emulsion in oil type emulsion, and then water is added to said monohydric - trihydric valent alcohol type emulsion and its phase is inverted. By said process, oil-in- water type emulsion of superior stability, fine and uniform, not affected by the kind of nonionic surface active agent and oil to be used, is prepared.
Patent JP-H09256780-A (JP)
Title: Shield machine starting and arriving wall concrete unit and joint construction thereof
Inventor: NAKA RIYOUICHI
IPC: E21D9/06
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply and quickly construct a shield machine starting and arriving wall capable of being easily cut with a cutter bit by connecting up and down wall pieces with joint levers in a tunnel excavation shaft. SOLUTION: Wall concrete units 5 are equipped with a pair of inserting arm pieces 9 and 10 having opening sections 2 and 3 for inserting joint levers 6 on both up and down of a short square columnar main body and fitting recess sections 11. The units 5 are connected to steel shaft constitutive members 13 with joints positioned in both up and down of a shaft with joint levers 17, a plurality of units 5 are connected to each other with the joint levers 6 among them to complete a row of erections, and the stage of work is subsequently repeated in the horizontal direction to construct a wall having the required width. Hoop-like continuous fiber reinforcing materials 4 are embedded in the units 5 over the opening sections 2 and 3, and each of the joint levers 6 is made of fiber-reinforced resin or a concrete member reinforced with the fiber reinforced resin. Accordingly, the wall capable of being cut can be simply and quickly constructed.
Patent JP-S60236276-A (JP)
Title: Multiwavelength semiconductor laser
Inventor: KURODA KENICHI
IPC: H01S5/40
Filed: 1984-05-09
Abstract: PURPOSE:To simultaneously separate and produce lights of different oscillating wavelengths in space by providing a plurality of pectinated electrodes on a light enclosing layer in the light propagating direction in parallel by altering a pitch between electrodes. CONSTITUTION:Pectinated electrodes (IDT) 10a, 10b, 10c of different pitches between electrodes are provided on a P type GaAs layer 3 of light enclosing layer in parallel in the light propagating direction. When the electric field of frequency corresponding to a pitch between the IDT electrodes is applied to the IDTs 10a, 10b, 10c, surface acoustic waves (SAW) of different wavelength Aa, Ab, Ac are generated, and propagated in a light emitting direction along the layer 3. Bragg reflection occurs due to the SAW in the layer 3, a single lateral mode oscillation occurs in the region directly under the respective IDTs, thereby obtaining laser lights of wavelength lambdaa, lambdab, lambdac. Laser lights of different wavelength can be separately produced independently in space and can be used as a light source for light wavelength multiplex transmission communication.
Patent JP-S5622583-A (JP)
Title: Transistor inverter device
Inventor: AOIKE MINAKI
IPC: H05B41/16
Filed: 1979-07-27
Abstract: PURPOSE:To bring a transistor inverter to a nonoperative condition positively by using a switch with small current capacity by a system wherein the base currents of the transistors of the inverter are limited when the abnormality of the inverter or load energized by means of said inverter is detected. CONSTITUTION:Power is supplied to a transistor inverter 4 consisting of transistors Tr5, 6, an inverter transformer 7 and a capacitor 8 for resonance from a DC power source 1, and the load of a discharge lamp 14 is made ON. A protective circuit 19 having a detecting portion 20 consisting of a heat sensitive thyristor e.g. is formed between each emitter of the Tr5, 6 and a contact point at the nonpower source side of a resistor 10 for supplying a base power source. Thus, when the detecting portion 20 senses the heat of constituent parts abnormally generating heat in case of the abnormality of the inverter 4 or the load 14 and is electrically conducted, portions between the bases and emitters of the Tr5, 6 are short-circuited, base currents are limited, and the inverter can be brought to a nonoperative condition.
Patent JP-H11291943-A (JP)
Title: Cover mounting structure of suspension tower for vehicle
Inventor: HIRAOKA YUJI
IPC: B62D25/08
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a cover mounting structure of a suspension tower for a vehicle, whereby it is practicable to reduce the number of component parts and the man-hours for assembling, suppress the costs, and heighten the stiffness and strength of the suspension tower while increase in the weight is suppressed. SOLUTION: By a support member 20, a suspension tower 10 is joined with a pillar inner panel 12 (car body panel) installed on the extra-car side of the tower, and the inner join 20b (inner edge) of the support member 20 is notched in such a way as surrounding the peripheral edge of a supporting hole 10a, and a hook-shaped engaging piece 22 is formed upright on the support member 20, and a flange 26a abutting the peripheral edge of the hole 10a is formed at the peripheral edge of an opening in a cover 25, and an engaging pawl 26b is formed upright on the flange 26a in one part in the circumferential direction. The pawl 26b is engaged with an engaging piece 22 firmly by rotating the flange 26a along the peripheral edge of the hole 10a.
Patent JP-S58213739-A (JP)
Title: Concentration method of ethyleneamine salts
Inventor: HIRAGA YOUICHI
IPC: C07C211/10
Filed: 1982-06-04
Abstract: PURPOSE:To recover salts of ethyleneamine efficiently from an organic phase as a highly concentrated ethyleneamine salt with an acid, by extracting an aqueous solution of the ethyleneamine hydrochloride with an aliphatic cyclic ketone in the presence of free ammonia. CONSTITUTION:An aqueous solution, obtained by reacting ethane dichloride with an aqueous solution of ammonia, and containing ethyleneamine hydrochloride and ammonia is extracted with an aliphatic cyclic ketone or a mixed solvent thereof with another organic solvent, preferably a 3-8C alcoholic type solvent, to extract the ethyleneamine selectively, and the ethyleneamine is then recovered from an organic phase with an acid as a highly concentrated aqueous solution of the ethyleneamine salt. The recovered aqueous solution of the ethyleneamine salt can be concentrated 5 times or more before and after the extraction. EFFECT:The concentration method will not require thermal energy at all.
Patent JP-S5522273-A (JP)
Title: Magnetic recorder/reproducer
Inventor: OKAMURA SHIROU
IPC: G11B25/04
Filed: 1978-08-03
Abstract: PURPOSE:To secure the vertical magnetization record/reproduction of a high density by providing the magnetic sheet on the inner surface of the cylindrical or conical nonconductive barrel and then giving the vertical magnetization recording through the scanning via the magnetic head provided at the inner side of the barrel. CONSTITUTION:Magnetic sheet 1 is set inside cylinder 2 and turned via motor 3 and axle 11 to stick to the inner surface of cylinder 2 by the centrifugal force. Vertical magnetization head 8 which has a contact to the inner surface of the sheet for scanning can perform the satisfactory vertical magnetization recording even with an ample space given to sheet 1 by magnetizing auxiliary head 10 with signal 32.
Patent JP-S58211324-A (JP)
Title: Magnetic recording medium
Inventor: OOIWA TSUNEMI
IPC: G11B5/72
Filed: 1982-06-02
Abstract: PURPOSE:To enhance corrosion resistance and durability of a magnetic recording material, by coating a substrate with a magnetic thin film. CONSTITUTION:The substrate is coat with a ferromagnetic metallic thin film made of a metal or its alloy or a compd. contg. any of them to form a magnetic recording material, and this thin film is coated with an aluminum coupling agent having at least one easily hydrolyzable group and at least one hardly hydrolyzable oleophilic group combined with aluminum.
Patent JP-S5429374-A (JP)
Title: Production of lid of vessel
Inventor: HAYATA SHINJI
IPC: B29C39/10
Filed: 1977-08-08
Abstract: PURPOSE: A water-based dispersion containing a specific high-polymer substance as dispersed phase is poured into the bottom of a vessel lid to form a film adhering to the bottom part as a packing material, thus increasing the tightly sealing effect. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5219507-A (JP)
Title: Positional correction device for tape
Inventor: KUSANO MASAAKI
IPC: G11B25/04
Filed: 1975-08-04
Abstract: PURPOSE: The magnetic surface of a tape shall be touched to a scanning head by using a very simple device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01265942-A (JP)
Title: Twelve induction cardiographic potential recording device
Inventor: SEKINE YUKIO
IPC: A61B5/0478
Filed: 1988-04-18
Abstract: PURPOSE:To enable easy recording of 12-induction cardiographic potential data by installing electrodes to sense the thoracoinduction and electrodes fitted on hands and feet at the tips of cords and casing bent into a concave. CONSTITUTION:Six electrodes V1-V6 to sense thoracoinduction are arranged on the back of a casing 80 bent in a concave, while electrode 7-10 fitted on the feet and hands are provided at the tips of four cords drawn out of the casing 80. A rod-shaped electrode 11 and an operational switch are furnished at the facade of this casing 80. The electrodes 7-9 are fitted on the left hand and both feet, and the rod-shaped electrode 11 is grasped by the right hand to press the electrodes V1-V6 on the back of the casing 80 to the chest, and thereby the 12-induction cardiographic potential data are recorded. In lieu of the electrode 11, the one 10 may be fitted on the right hand.
Patent JP-S63260176-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOIKE MICHIMARO
IPC: H01L29/739
Filed: 1987-04-17
Abstract: PURPOSE:To improve yield, and to decrease processes by forming complicate MOS structure and epitaxial-growing a reverse conductivity type region to the rear of a semiconductor substrate. CONSTITUTION:A plurality of reverse conductivity type first regions 2...2 are diffused and shaped into a semiconductor substrate 1, and a first gate insulating film 6 is formed onto the semiconductor substrate 1 and gate electrodes 7...7 are shaped among the first regions 2...2. Reverse conductivity type second regions 8...8 are diffused and formed, using the gate electrodes 7...7 as masks, and intermediate-removing-shaped one conductivity type third regions 10...10 are shaped into the second regions 8...8, employing films 9 formed among the gate electrodes 7...7 and the gate electrodes 7...7 as masks. Second gate insulating films 11 are shaped onto the first gate insulating film 6 and the gate electrodes 7...7, a reverse conductivity type fourth region 12 is epitaxial-grown onto the rear of the semiconductor substrate 1, and electrodes 14-16 are formed onto both surfaces of the semiconductor substrate 1. Accordingly, processes are simplified, and yield is improved.
Patent JP-S5219187-A (JP)
Title: Fluorescent face of a cathode ray tube for displaying
Inventor: ISHII TAKASHI
IPC: C09K11/08
Filed: 1975-08-06
Abstract: PURPOSE: A fluorescent face close to the red luminous fluorescent brightness of commerical color televisions, which radiates by an ultraviolet ray lamp. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60240643-A (JP)
Inventor: MOROFUJI AKIHIKO
IPC: B65D8/22
Filed: 1984-05-15
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-H05291625-A (JP)
Title: Light emitter
Inventor: TANAKA YUKIO
IPC: B41J2/44
Filed: 1992-04-15
Abstract: PURPOSE:To get an approximately constant quantity of light by suppressing the drop of the quantity of light from a light emitting element. CONSTITUTION:The lights from a light emitting element array are condensed with a rod lens array 12, and are applied on a photosensitive substance 14. A plurality of films different in refractive index are stacked alternately below the rod lens array 12, and the refractive index and the film thickness are set to fulfill dT/dlambdac>=0 (T: transmissivity) to the center wavelength lambdac of the wavelength of an emitted light. Even if the temperature of the light emitting element inside the light emitting element array 10 rises and the quantity of light drops, the transmissivity of an optical filter 20 increases accompanying the shift of the wavelength, so the quantity of light applied on the photosensitive substance 14 is maintained approximately constant.
Patent JP-H07284161-A (JP)
Title: Remote controller for bubble bathtab
Inventor: ONISHI HIROYUKI
IPC: A61H23/00
Filed: 1994-04-07
Abstract: PURPOSE:To avoid confusion in using remote controllers by providing a light receiving section receiving a light emitting signal from a remote controller body and a speaker to a holder so as to reduce number of remote controlless for a bubble bathtab. CONSTITUTION:A remote controller provided to a bath room wall adjacent to a bathtab body is made up of a holder 16 fitted fixedly to the bath room wall and a remote controller body removed from the holder 36. Furthermore, the holder 36 has a back plate 40, a head 42 and a bottom 44, a speaker 82 is arranged inside of the holder head 42, and the speaker 82 is fitted to a board 56. Then the speaker 82 provides a sound output of a confirming signal when the light receiving section 52 receives the light emitting signal from the remote controller body. Moreover, the speaker generates an alarm tone as other information such as occurrence of a fault in a circulation pump or sounds a warning or the like when the remote controller body is wrongly operated.
Patent JP-H08290497-A (JP)
Title: Wing type honeycomb panel and its manufacture
Inventor: OIKAWA MASASHI
IPC: B32B38/00
Filed: 1995-04-20
Abstract: PURPOSE: To provide inexpensively a honeycomb panel of a wing type or a part of the same used for vessels and the like. CONSTITUTION: A core material 12 of a wing-type honeycomb panel 1 is composed of reinforcing ribs 11 for fixing shape and corrugated sheets 7 clamped between the ribs. The reinforcing ribs 11 for fixing shape are bent into the required shape and divided into the upper and the lower along recesses and projections of the corrugate sheet 7. Both faces of the core material 12 are covered with face sheets 8 and 9.
Patent JP-H02274515-A (JP)
Title: Manufacture of composite, conductive and high-molecular molded body
Inventor: ISHII TEI
IPC: B29L31/34
Filed: 1989-04-15
Abstract: PURPOSE:To improve a screening effect of an electromagnetic wave of a molded body, by a method wherein a core material comprised of a metal, a specific metal and a metal whose ionization tendency is lower than that of the said metal are mixed up with a high-molecular weight material and the same is molded by applying shearing stress to the same. CONSTITUTION:A mixture is prepared by mixing up a metallic compound of at least one kind of a metal selected out of a group constituted of a core material comprised of a substance such as a metal or an inorganic matter or an organic matter, zinc, tin, lead, manganese and cadmium and a metal whose ionization tendency is lower than that of the foregoing metal into a high- molecular weight material. Then the mixture is molded within an atmosphere of a temperature of at least 100 deg.C while applying shearing stress to the mixture and a composite, conductive and high-molecular weight molded body is manufactured. Polyethylene resin, polystyrene resin and polypropylene resin are available as an embodiment of the high-molecular weight material. An obtained molded body can display sufficiently a fixed screening effect of an electromagnetic wave extending over a long period of time.
Patent JP-2000280284-A (JP)
Title: Apparatus for molding end part of weather strip and method for molding end part thereof
Inventor: ABE HIROYUKI
IPC: B29L31/30
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent defect from being generated which is caused by fluctuation of actual cavity vol. when the end part of a weather strip is molded in a mold. SOLUTION: When under a condition where end parts of weather strips 26 and 27 are inserted, a rubber material is injected from an injection cylinder, a cavity 23 is gradually filled from both end parts with the rubber material. Soon, when the cavity 23 is filled with the rubber material, the rubber material is advanced also into a passage 29 for detecting the material connected with the surrounding of the top part and flows into a passage 30 for transmitting light. Then, the optical axis 31 of a transmitting type optical sensor 12 is shutted off and it is detected that filling of the rubber material is completed and the injection cylinder is immediately stopped.  As the passage 29 for detecting the material is open to the open air and the filled condition is detected without possibility of excessive elevation of the pressure in the cavity 23, there exists no possibility of generating deformation of the end parts 26 and 27 of the weather strip.
Patent JP-H09279278-A (JP)
Title: Aluminum alloy plate for printing plate and its production
Inventor: TANIGAWA MASAKI
IPC: B41N1/08
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum alloy plate for a printing plate in which roughened pits are uniformly formed and to provide a method for producing the same. SOLUTION: This aluminum alloy plate for a printing plate has a compsn. contg., by weight, 0.20 to 0.6% Fe, 0.03 to 0.15% Si, 0.005 to 0.05% Ti, 0.005 to 0.20% Ni, and the balance Al with inevitable impurities. The aluminum matrix in this aluminum alloy plate for a printing plate has a compsn. contg. 0.01 to 0.20% Fe, 0.02 to 0.10% Si, 0.0005 to 0.020% Ni, and the balance Al with inevitable impurities. The aluminum alloy plate for a printing plate is produced by subjecting an aluminum alloy ingot having the above chemical compsn. to homogenizing treatment at 500 to 630 deg.C and next executing hot rolling in which the starting temp. is regulated to 400 to 450 deg.C to form the chemical compsn. of the matrix into the above one.
Patent JP-S61252560-A (JP)
Title: Manufacture of binder type magnetic particles
Inventor: ITO NOBORU
IPC: G03G9/107
Filed: 1985-05-02
Abstract: PURPOSE:To remove free magnetic powders as much as possible, by adding and mixing free magnetic powders composed of binder type magnetic particles, and another particles having a different electrification rank and a lesser particle size than the max. particle size of the binder type magnetic powders, followed by classifying it, thereby removing the another particles already added. CONSTITUTION:The free magnetic powders composed of the binder type magnetic particles and the another particles having the different electrification rank and the lesser particle size than the max. particle size of the binder type magnetic powders in the state of adhering the free magnetic powders to the binder type magnetic particles are added and mixed before or after classification, and then, classified, thereby removing the another particles already added. The binder type magnetic particles, especially, the carriers are comprised the binder resin, the magnetic powders and the another additives etc. The binder resin is comprised a polyethylene, and a polyacrylic ester. The magnetic powders are comprised Fe2O3 and ferrite. The condition of the particle 1 having the larger particle size than the free magnetic powder 2 to be removed, lines in (the particle size of the free magnetic powder 2X2) + the particle size of the particle 1 < the particle size of the binder type magnetic particle. When said interrelation-ship is satisfied, the particles 1 adhered the free magnetic powders 2 may be removed.
Patent JP-2000289752-A (JP)
Title: Polyethylene bag provided with seal, or bag with polyethylene layer provided inside and its manufacture
Inventor: FUKUHARA SHIGETOSHI
IPC: B65D33/16
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To simply and surely seal an opening of a polyethylene bag and provide a polyethylene bag being manufactured easily at low cost. SOLUTION: An adhesive layer 2, on which a methane resin adhesive of 25 mm width with adhesion force of approximately 400-600 g in peeling-off at 180 deg. is applied, is formed on the surface of an adhesive coated sheet 1 formed of a flexible synthetic resin sheet such as a polyvinyl chloride sheet or a polyethylene foamed sheet to form a seal piece 3. On the other hand, two seal pieces 3 are bonded and overlapped with respective adhesive layers 2 to form a superposed seal 4, which is heat sealed on an opening 6 of a polyethylene bag 5, and the back sides of respective seal pieces forming the seal 4 are fusion bonded on the polyethylene bag 5.
Patent JP-S5430098-A (JP)
Title: Paper currency piling method
Inventor: TAKEUCHI MIKIO
IPC: B65H29/46
Filed: 1977-08-10
Abstract: PURPOSE: To effect temporary storage so as to reduce the size by pushing paper currency into a narrower space than the paper currency so that the paper currency can be stored in the space under the curved condition by the restoring force of itself. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5621150-A (JP)
Title: Copying machine
Inventor: TOMITA SATORU
IPC: G03G15/00
Filed: 1979-07-27
Abstract: PURPOSE: To perform copying of plural sheets of originals easily and rapidly by arraying and placing plural sheets of the originals on contact glass and performing copying through one copying operation on not spacially superposed copying paper continuously on the time axis.  
     CONSTITUTION: Originals O 1 , O 2  of a size such as A 4  are arrayed on contact glass 2 of a size such as A 3  and are pressed by a press plate 3. When a cassette 9 housing the originals of a size such as A 3  is set and copying is started, the images of the originals O 1 , O 2  are copied respectively on two sheets of not spacially superposed copying papers R 1 , R 2  continously on the time axis by copying operation of one time. Hence, as compared to the case of copying of every one sheet of original and the case of copying plural sheets of the original images with copying paper of a size larger than the originals and cutting the same, copying of plural sheets of the originals may be performed more easily and rapidly. 
     COPYRIGHT: (C)1981,JPO&Japio