baber/WOPTO huggingface dataset:
Patent JP-S58130308-A (JP)
Title: Treatment for reinforcing juncture of optical fibers
Inventor: MIYAUCHI MITSURU
IPC: G02B6/38
Filed: 1982-01-29
Abstract: PURPOSE:To improve the adhesive strength in the juncture of a pair of optical fibers to be connected by forming films by silicone oil on the outside circumferences of said fibers and melt sticking the same then treating the surface of the juncture with a corrosive soln. which dissolves the optical fibers. CONSTITUTION:Prior to butting the end faces of a pair of optical fibers 3A, 3B to be connected to each other and melt sticking the same to each other, films 4A, 4B of silicone oil are formed on the outside surfaces of the fibers 3A, 3B using absorbent cotton or the like. The fibers are cut perpendicularly to make butt end faces 5A, 5B, which are melt stuck and connected with discharge electrodes 6M, 6N whereby a juncture 7 is obtaned. Thereafter, the juncture 7 is dipped in a corrosive soln. 8 consisting of aq. mixed solns. of hydrofluoric acid and strong acid, and is subjected to a surface treatment for a prescribed time. The factors for degrading strength are eliminated by such two ways of the treatments before and after the connection, whereby the mechanical strength in the juncture of the optical fibers is improved remarkably.
Patent JP-S61174131-A (JP)
Title: Production of glass
Inventor: YOSHIDA ICHIRO
IPC: G02B6/00
Filed: 1985-01-28
Abstract: PURPOSE:To obtain glass having less distortion by drying a glass gel circular in the cross-section contg. liquid while rolling it in a vessel. CONSTITUTION:In a method for manufacturing glass by a sol gel method, the gel contg. liquid is dried by the following way. In other words, the gel which contains liquid and is circular in an outside shape of cross-section is introduced into a vessel wherein the gel is enabled to roll and dried while rolling it by rotating the vessel unidirectionally or like the swing of a pendulum. In case of drying it, the drying is accelerated or can be uniformly performed by blowing gas such as air into the vessel. In this case, it is occasionally desirable that the gas is humidified with water or alcohol. The gel is easily divided because the drying is quickly caused in the unhymidified gas. The humidification is performed, for example by passing the gas in water or alcohol or passing it through a filter contg. water or alcohol.
Patent JP-H02193679-A (JP)
Title: Skin respiration activator for human body
Inventor: NOTOMI SEIJI
IPC: A61M16/00
Filed: 1989-01-21
Abstract: PURPOSE:To irradiate a user with far IR rays so as to activate the generation of high-concn. oxygen and the user's skin respiration to enhance his metabolism by constituting the device of a device body for housing the human body, an oxygen generating means for supplying the oxygen to this device and a far IR ray generating means for irradiating the human body with the far IR rays. CONSTITUTION:The oxygen generating means 2 consists of an oxygen enriching film module 21, a vacuum pump 22 and a filter 23. The oxygen enriching film 2 consists of a high-polymer film and increases the concn. of the oxygen by utilizing gas permeation. The atm. air flows to the primary side of the oxygen enriching film module 21 via the filter 23 and melts on the primary side surface of the oxygen enriching film 21. The gaseous molecules diffuse in the oxygen enriching film 21 and are desorbed on the secondary side of the oxygen enriching film 21. Since the film is so constituted as to allow the easier permeation of the oxygen than nitrogen, the absolute permeation rate of the oxygen increases and the increase of the oxygen concn. is executed on the secondary side of the oxygen enriching film 21. Further, the irradiation of the user with the far IR rays by heating a panel heating element 13 is possible.
Patent JP-S62169718-A (JP)
Title: Production of hair grower
Inventor: MIMURA YASUMASA
IPC: A61K8/97
Filed: 1986-01-23
Abstract: PURPOSE:To obtain embrocation of hair grower, by extracting components of leaf, stem and root parts of comfrey and collecting the components. CONSTITUTION:Leaf, stem and root parts of comfrey are dried and cut into pieces. Components of comfrey are extracted by immersion extraction method of immersion in eater at normal temperature, decocting extraction method of extraction with boiling water, or complex extraction method, etc., pressed and filtered to given an embrocation having hair growing effects. When the hair grower is continuously applied to a hair removed part of the head, polysaccharides and vitamins in the hair grower act on skin, hair grows and extremely weak hair (downy hair) is simultaneously made into straight hair. The action has three elements. I: Components of the hair grower act on hair root part and directly make hair grow. II: Hair hardening action which makes downy hair into straight hair, namely, makes hair strong and grows hair. III: Action to make skin healthy wherein application can be continued and disorders such as hair falling, itch, dandruff, etc., are removed. In using, the hair grower is applied to hair removed part of head 2-3 times daily.
Patent JP-H10207361-A (JP)
Title: Correcting method for electronic document
Inventor: NAKAO MASAYOSHI
IPC: G06F19/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a correcting method for electronic document with which an electronic document can be exactly corrected by handling a non-corrected document and a corrected document while pairing them at the same time. SOLUTION: A transmitter A prepares a correction request document including the non-corrected and corrected documents through a correction request document preparing/transmitting means 1 and transmits that document to the third person organization (TTP) while adding an electronic signature, the TTP verifies the signature of received request document, prepares a correction agreement confirm document including non-corrected and corrected documents through an agreement confirming means 5 and transmits that document to a recipient B while adding an electronic signature, the recipient B verifies the signature of received correction agreement confirm document and transmits a correction agree document prepared through a correction agree document preparing means 7 to the TTP in the case of agreeing with corrected contents,  and the TTP verifies the signature of received correction agree document, confirms the agreement of correction and establishes the correction of electronic document.
Patent JP-S59149635-A (JP)
Title: Manufacture of shadowmask
Inventor: AKIYOSHI HIDEKAZU
IPC: H01J31/20
Filed: 1983-01-31
Abstract: PURPOSE:To obtain a shadowmask having good tightness and capable of formation of oxide film for sufficiently preventing occurrence of stain, by making with such material as containing Fe and Ni as main component where the iron composition ratio on the surface at the portion having fine holes is higher than that of material. CONSTITUTION:Such material as containing Fe and Ni as main component where iron composition ratio on the surface having fine holes is higher than that of material is employed. For example, a metal plate containing 36% Ni and Fe as main component is made of fine holes of specific pattern through photoetching. Then vacuum annealing is performed under 1,100 deg.C and leveller is applied lightly to eliminate rumples produced during annealing thereafter chemical processing is applied to dissolve Ni first. Then flat mask is pressed to form the fine hole face into curved face while the circumferential section into such shape as having skirt section for fixing to the mask frame. Thereafter trichlane defat is performed to form an oxide film under environment gas CO+CO2+O2.
Patent JP-H09215177-A (JP)
Title: Method for determining phase and calculating impedance when system power failure occurs
Inventor: TOI MASANORI
IPC: H02H3/38
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To stably calculated the impedance of a power system when a failure occurs in the system by improving the phase determining accuracy. SOLUTION: When a one-line ground fault is not detectable with the conventional detection logic composed of undervoltage relays 1A-1C, ground fault directional relays 2A-2C, and AND gates AN1-AN6, ground fault directional distance relays 5A-5C and AND gates AN7-AN9 confirm the operations of the relays 5A-5C in order of phase impedance from the smallest one to the largest one and determinine the phase having the smallest impedance as a failed phase. Therefore, the failed phase of a power system can be determined accurately even when the large fault current of the system is large.
Patent JP-S57127411-A (JP)
Title: Filter
Inventor: WATANABE HIROBUMI
IPC: B01D29/88
Filed: 1981-02-02
Abstract: PURPOSE: To prevent the clogging of a filter by injecting the raw liquid to be filtered through a slot nozzle in the direction tangential to the outside circumferential surface of a rotary filter.  
     CONSTITUTION: A rotary filter 2 which is freely rotatable at a high speed is provided in a casing 3, and a slot nozzle 7 is provided right thereabove. The raw liquid to be filtered, for example, fuel oil or lubricating oil contg. sludge and other extraneous materials is supplied through an inflow port 3A into a nozzle box 7A, and is injected in the direction tangential to the outside circumferential surface of the filter 2 which is rotating at a high speed, from the nozzle 7. Hence, the direct driving of the sludge into the meshes of filter media 4 is obviated, and only the clean liquid is put into the filter 2 and is discharged through a discharged port 5A by the suction force of the pump. When the  concn. of the sludge in the casing 3 increases upon long-time operation, a sludge discharge port 8 is opened and the sludge is removed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04251240-A (JP)
Title: Stereo viewer in common use as package
Inventor: MIZUKAWA SHIGEO
IPC: G03B35/10
Filed: 1991-01-09
Abstract: PURPOSE:To provide the stereo viewer in common use as a package which allows easy observation of stereophotograph and is low in production cost. CONSTITUTION:A body case 10 which is formed to a box shape and has a space for housing the stereophotographs and a cap 11 which is put on this body case are provided. A holder part 14 for erecting and positioning the above- mentioned stereophotograph 7 is provided on one side face of the above- mentioned box type body case 10 and binocular lenses 15 are provided on the other side face facing this holder part 14. The binocular lenses 15 are so inclined as to direct the central part in the vertical direction of the stereophotograph 7 placed in the above-mentioned holder part 14.
Patent JP-S57129205-A (JP)
Title: Expansion-contraction adjusting device for steam turbine
Inventor: YAMAGUCHI HIROSHI
IPC: F01D25/24
Filed: 1981-02-02
Abstract: PURPOSE:To prevent deterioration of efficiency of a steam turbine by keeping a constant clearance between a turbine shaft and a casing, by shifting the casing in an accordance wih expansion or contraction of the turbine shaft. CONSTITUTION:When a turbine shaft 11 expands or contracts in the axial direction, a measuring device 13 measures amount of the expansion or contraction. On the basis of a signal from the measuring device 13, a piston rod 18 of a cylinder 15 is operated through a signal converter 14 by a distance equivalent to the expansion or contraction of the turbine shaft 11. By the operation of the piston rod 18, a casing 16 which is connected to the piston rod 18 as a continuus body, shifts by a distance proportionate to the expansion or contraction of the turbine shaft 11. And therefore, clearances among a movable vane which is installed in the turbine shaft 11, a diaphragm and a static wing which are provided in the casing 16 are always kept at an almost constant value.
Patent JP-H08200275-A (JP)
Title: Seating device for submerged motor pump
Inventor: ISHIKURA KAZUO
IPC: F04D29/60
Filed: 1995-01-30
Abstract: PURPOSE: To provide a seating device for a submerged motor pump capable of improving pump efficiency and reliability of pump operation. CONSTITUTION: A storage part 32 of storing a submerged motor 10 guided to perform positioning is provided between a column casing 20 and a foot valve adapter part 24. The adapter part 24 and the storage part 32 are formed into an integral end column 34. That is, a guide tapered surface 36 of guiding the submerged motor 10 is provided in an upper end part of this storage part 32, to form an internal diameter (d) of the guide tapered surface approximate as near as possible to an external diameter D of the submerged motor 10, also to provide a fitting guide part, that is, fitting groove 38 and fitting protrusion 40 cooperative with each other between this submerged motor 10 and the tapered guide surface, thus to store the submerged motor 10 positioned in a prescribed position.
Patent JP-H11214774-A (JP)
Title: Power supply apparatus of yag laser
Inventor: MORIO KOICHI
IPC: H01S3/092
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To improve a processing system in efficiency as a whole by a method, wherein the power supply apparatus of a YAG laser can be used keeping at a rated output power. SOLUTION: A power supply device of a YAG laser consists of an output command part 1, a power supply 3, a pulse peak control 5, a pulse frequency control 7, a lamp deterioration operator part 9, a voltage sensor 11, a current sensor 13 and the like. A circuit is so constituted as to enable pulses to be lessened in peak values and increased in frequency, when a lamp deteriorations slightly to enable pulses to be increased in peak value and lessened in frequency, when a lam deteriorations heavily to make a power supplied to an excitation lamp equal to the command power of the output command part 1. Therefore, provided that the command power of the output command part 1 is defined as a rated output power, the power supply can be used at all times, keeping nearly equal to its rated output power, and a processing system as a whole can be enhanced in efficiency.
Patent JP-H08205745-A (JP)
Title: Exothermic material for fumigation
Inventor: KIO MIKIHIRO
IPC: F24V30/00
Filed: 1995-01-30
Abstract: PURPOSE: To obtain an exothermic material for fumigation as an exothermic container capable of carrying out a smooth generation of heat due to quick penetration of water thereto by only putting the exothermic container into a water container. CONSTITUTION: This exothermic material for fumigation is an exothermic material for heating and fumigating an agent for fumigation and comprises an exothermic material 3 generating heat on contacting with water and a closed container 2 for receiving the exothermic material 3. At least one of a bottom wall 7 and a side wall 5 of the closed container 2 is made to be a water permeable wall 8 in which a surfactant is impregnated.
Patent JP-S61241385-A (JP)
Title: Radiation image conversion panel
Inventor: KODERA NOBORU
IPC: G21K4/00
Filed: 1986-01-24
Abstract: PURPOSE:To provide the titled panel having a fluorescent layer containing a specific lanthanum oxyhalide fluorescent material doped with a rare earth metal and exhibiting accelerated phosphorescence by excitation with electromagnetic wave such as long-wavelength visible light and infrared radiation, having extremely high sensitivity and useful for non-silver salt photography. CONSTITUTION:The objective panel is obtained by using a fluorescent layer 22 containing at least one kind of rare earth-doped lanthanum oxyhalide fluorescent material represented by formula (Ln is La, Y, Gd or Lu; X is Cl or Br; A is Ce or Tb; 0<x<0.1) and exhibiting accelerated phosphorescence by excitation with electromagnetic wave such as long-wavelength visible light of >=500nm wavelength and infrared radiation and applying the fluorescent layer 22 on a substrate 21 of sandwiching the fluorescent layer 22 between a pair of transparent supporting plates 23, 24.
Patent JP-S5297010-A (JP)
Title: Exhasut air silencer
Inventor: SHIMOIZU SHINICHI
IPC: F01N1/00
Filed: 1976-02-12
Abstract: PURPOSE: To establish a channel to circulate cooled fluid in a buffle plate to reinforce the buffle plate and reduce tone by refracting the acoustic wave with intermediate and high frequency components toward the direction of the buffle plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63183237-A (JP)
Title: Fuel injection device for multi-cylinder engine
Inventor: HORIE MASAKAZU
IPC: F02D41/00
Filed: 1987-01-23
Abstract: PURPOSE:To supply optimum amount of fuel at a time of low load with an injection valve of a high flow rate by injecting an amount of fuel at a time for two cylinders of which the opening actions of suction valves occur in succession and at a crank angle position at which the fuel is taken in equally divided into the two cylinders at the time of low load on an engine. CONSTITUTION:A fuel injection device, while having a fuel injection valve 1, is provided with a means 3 for calculating a fuel injection rate according to an engine operating condition detected with a means 2, a means 4 for controlling one injection for one suction stroke of each cylinder synchronously with an engine rpm, and a means 5 for performing injection in response to signals from the means 3 and 4. In this constitution, a means 6 is provided for discriminating if the engine is at a low load or not. A means 7 is arranged to issue an instruction so that an amount of fuel for two cylinders is injected at a time, with the opening action timings of the two cylinders being in succession, at an injection timing of approximately in the middle of crank angle positions of the two cylinders at which each suction valve takes its highest lift position, at the time of the low load.
Patent JP-H04270449-A (JP)
Title: Address input device
Inventor: OYAMA YOSHIJI
IPC: G06F17/22
Filed: 1991-02-04
Abstract: PURPOSE:To extract a candidate considered as correct, to present an address similar to an input among actually existent addresses, and to easily correct error by retrieving an address dictionary even to reading containing error. CONSTITUTION:Reading is divided into blocks and inputted from an address reading input part 1, an address dictionary 2 is retrieved by the reading excluding a matched part observing the reading of a block connection table 3 from the back and the original reading of the block, and the address candidate is extracted. An address check part 5 checks whether the address for each block exists or not, and when the address exists in respect to all the reading, an address candidate generation part 6 extracts an address candidate train. When the address candidate train is not decided because of the combination of the addresses not extracting the address candidate or not being actually existent, based on the part obtaining an address code, upper and lower address candidates are compared with the inputted reading by searching the address dictionary 2. When the address exists within the range of a distance decided in advance, it is assumed as the correct address, the check is repeated, and the address candidate is extracted and outputted from an address candidate result output part 7.
Patent JP-H05205738-A (JP)
Title: Manufacture of paste type anode plate for sealed alkaline storage battery
Inventor: DOJIRO MASAHIRO
IPC: H01M4/30
Filed: 1992-01-29
Abstract: PURPOSE:To improve the filling density and the capacity by transferring the paste type active material, which is mainly composed of nickel compound and which includes the carbon fiber, to a base body intermittently, and thereafter, pressing the base body evenly with roller press of two or more stages. CONSTITUTION:A steel plate having a round hole is used as a base body 3, and the paste type active material 2, which is obtained by mixing nickel plated carbon fiber and the nickel compound, is filled from a hopper 6 to a roll 1' having a recessed part 5. This is transferred to the base body 3 moved by a backup roll 1'', and furthermore, this base body 3 is pressed for molding in order till a predetermined thickness between two-stage roller press 7. Thereafter, the paste type active material 2' is similarly transferred to the opposite surface for molding. This molded base body 3 is dried, and furthermore, it is press molded till a predetermined thickness to obtain a plate. The filling density of the active material and the capacity of a storage battery can thereby be improved.
Patent JP-S57127854-A (JP)
Title: Space filter apparatus
Inventor: SUZUKI MASATOSHI
IPC: G01P3/36
Filed: 1981-01-30
Abstract: PURPOSE:To prevent the detection of noises due to lighting or the like at dusk, night or the like by amplifying the output of a photoelectric element with a self-gain control amplifier in a space filter. CONSTITUTION:A speed signal drawn from photoelectric conversion elements 2 composing a space filter with a differential amplifier 6 enters a gain control amplifier 8 after DC components are removed with a capacitor 7. As noise is of a high frequency as compared to speed signals during the passage of a vehicle, noise component alone can be picked up with a high pass filter made up of a capacitor 14 and a resistance 15. The noise components are strengthened with an amplifier 17, a resistance 16 and a Zener diode 18 and an mean is determined by a low pass filter 19. The gain of the amplifier 8 is controlled by the mean of the noise. A control is so arranged that noise components in the signals b can be less in the level than the hysteresis voltage of an comparator 11 thereby allowing only the speed signal to be left in the output d.
Patent JP-H01189940-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURACHI IKUO
IPC: H01L21/31
Filed: 1988-01-26
Abstract: PURPOSE:To improve the dielectric strength between a first and a second polysilicon layers, by eliminating the nitride film of a part where the lower surface is exposed by an undercut, exposing the lower surface of the first polysilicon layer, forming thereon a thick polysilicon oxide film, and covering the whole part of the first polysilicon layer with the thick insulating film. CONSTITUTION:When a nitride film 13 as a first gate insulating film, and an oxide film 13 are subjected to wet etching (patterning) by using the pattern of a first polysilicon layer 15 as a mask, an undercut 16 is generated as the result that a part of the field oxide film 12 is etched. The nitride film 14 whose lower surface is exposed by the undercut 16 is eliminated, and the lower surface of the first polysilicon layer 15 is exposed. On said lower surface, a thick polysilicon oxide film 21 is formed, by thermal oxidation at the time of forming a second gate film 19 and a polysilicon interlayer insulating film 20. The undercut part 16 is filled with the polysilicon oxide film 21, and the nitride film 14 is wrapped with the thick insulating film 20. Thereby the decrease of dielectric strength between the first and the second polysilicon layers 15, 22 is avoided, and excellent characteristics of dielectric strength are obtained.
Patent JP-H02193884-A (JP)
Title: Door device for elevator cage
Inventor: TOMIDOKORO MAKOTO
IPC: B66B13/18
Filed: 1989-01-23
Abstract: PURPOSE:To prevent the rise and fall of a cage when a sliding door is incompletely closed due to a foreign material by setting the pushing length of a gate switch operated by the sliding door shorter than the facing distance between the chain lock element of the sliding door and the locking element of a lock device. CONSTITUTION:When a sliding door 4 is incompletely closed due to a foreign material at the time of starting a cage 3 from a hall, and its stop position is in a position just before full closed D longer than the pushing length A from the door close terminal end position, for example, 10mm, a gate switch 8 is not pushed. Therefore, the cage 3 can not be raised and lowered. When the sliding door 4 is incompletely closed and its stop position is in a position just before full close E shorter than the pushing length A from the door close terminal end position, for example, 8mm, a gate switch 6 is pushed. Thus, the cage 3 is raised. When a roller 9c is separated from a cam 2, an operating body 9a is rotated to achieve the locking by a lock device 9.