baber/WOPTO huggingface dataset:
Patent JP-S59195502-A (JP)
Title: Manufacture of ammonia synthesis gas
Inventor: HIDAKI MORIHISA
IPC: C01B3/02
Filed: 1983-04-15
Abstract: PURPOSE:To manufacture a gas having a composition close to ammonia by subjecting a gas obtained by oxidizing a carbonaceous material, to a carbon monoxide conversion reaction, treating the converted gas separately in a pressure-changeable adsorption stage and in a methanation stage, and joining both treated gases. CONSTITUTION:A carbonaceous material is oxidized by using a mixed gas of O2 and N2 in a gasification or a reforming stage 1, and the obtained gas is converted in a carbon monoxide conversion stage 2 into the gas consisting essentially of H2, N2, and CO2. Then the CO2 in the gas is removed in a carbon dioxide removal stage 3. Then a part of the gas is treated in a pressure-changeable adsorption stage 8, and a gas free from a water contact and CO2 and consisting essentially of H2 is obtained. Meanwhile, the other part of the gas is sent to a methanation stage 4 to remove the residual CO and CO2. And the residual traces of CO2 and water content are adsorbed by an adsorbent 5. Both treated gases are joined and sent to an ammonia synthesis apparatus to synthesis ammonia.
Patent JP-H11264521-A (JP)
Title: Underwater welding nozzle
Inventor: OGAWA YOJI
IPC: F23D14/44
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To maintain a velocity of a flow of a water curtain at the corner part of a base material at a value equal to a velocity of the flow of a water curtain at the side part of the base material without using a high performance pump. SOLUTION: In an underwater welding nozzle, a cylindrical curtain W' is formed of curtain water W injected through an annular water curtain outlet 18 of a nozzle 11 and meanwhile, a cavity part is formed inside the water curtain by shield gas G flowing to the inner side of the water curtain. The tip part of the nozzle is formed in a wedge-form shape having width gradually decreased toward its tip.
Patent JP-H03268772-A (JP)
Title: Wave making device
Inventor: JO MAMORU
IPC: F04D35/00
Filed: 1990-03-19
Abstract: PURPOSE:To constitute the wave making device so that waves whose wave height is high can be obtained by raising a water level in a wave making tank, utilizing it and executing wave making, in the wave making device applied to a surfing pool, etc. CONSTITUTION:In the wave making device for surfing, etc., when a water pouring port gate 8 of a wave making tank 6, a gate valve 7 between the wave making tank 6 and a pumping operation chamber, and an air vent valve 4 of the upper part of the pumping operation chamber are opened, water in a water channel part is led into the wave making tank 6 and the pumping operation chamber 5 in a short time. Subsequently, when the water pouring port gate 8 and the air vent valve 4 are closed and a valve 3 between an accumulator 2 and the pumping operation chamber 5 is opened in a state that the gate valve 7 remains opened, compressed air in the accumulator 2 does into the upper part of the pumping operation chamber 5 and water in the pumping operation chamber 5 is depressed and moved to the wave making tank 6, and a water level in the wave making tank 6 rises. When the gate valve 7 between the wave making tank 6 and the pumping operation chamber 5 is closed, and thereafter, the water pouring port gate 8 of the wave making tank 6 is opened, water in the wave making tank 6 whose water level rises passes through the water pouring port gate 8 at a stroke and flows into the water channel part. In such a way, waves whose wave height is large are generated in the water channel part.
Patent JP-S58185420-A (JP)
Title: Activation of porous graphite for electrode
Inventor: SHIMIZU SHIYUNJI
IPC: C01B31/04
Filed: 1982-04-21
Abstract: PURPOSE:To activate sufficiently porous graphite for electrodes without deteriorating particularly mechanical strength, by immersing porous graphte in a peroxodisulfate solution having a specific concentration. CONSTITUTION:A porous graphite plate is immersed in 0.5-6mol/l peroxodisulfate solution such as an alkali aqueous solution of potassium peroxodisulfate. It is then washed with water and used as an electrode for chlorine, etc. Oils, etc. on the surface of graphite particle are removed by the activation treatment, the surface has increased hydrophilic nature, the surface of the porous graphite is partially oxidized and removed, so that the contact area between it and an electrolyte is increased. Molecules and ions are introduced into the spaces between the layers of grahite, the spaces between the layers are widened, and the reaction surface area of chlorine gas is inceased, so that performance as an electrode for chlorine is improved.
Patent JP-H06278796-A (JP)
Title: Drink container and method for cool-extracting drink therein
Inventor: ITO SUKEHIDE
IPC: B67D1/04
Filed: 1993-03-25
Abstract: PURPOSE:To prevent various bacteria from entering a drink path, prevent taste of the drink from deteriorating due to breeding of the bacteria and extract delicious drink by unifying a drink cooling path with a drink container and cleaning and sterilizing a drink contacting part in the drink container and the drink cooling path at a drink manufacturer in a process prior to putting the drink into the container. CONSTITUTION:A drink container comprises a drink container body 70 including an upper mirror plate 33, a cylinder 34, a lower mirror plate 35, a mouth ring 36 and a fitting 60, and a cooling tank 41 having a surface of the drink container body 70 as a wall and including a cooling water inlet and a cooling water outlet. It also comprises a drink cooling tube 31 provided inside the cooling water rank 41 with an end connected to the drink container body 70 for leading drink housed in the container body 70 and a holder 32 as a take-out jig connecting member for connecting a drink take-out jig provided at a downstream end in a direction for leading the drink of the drink cooling tube 31 to control take-out of the drink.
Patent JP-H06111352-A (JP)
Title: Light-pickup-lens cleaning device for both-surface disk player
Inventor: RI EIGEN
IPC: G11B7/121
Filed: 1993-03-26
Abstract: PURPOSE: To provide an optical pickup lens cleaning device for a both-side disk player capable of automatically cleaning a lens in the process that an optical pickup device vertically moves around the disk for reproducing both sides of the disk. CONSTITUTION: The both-side disk player loads safely the disk 14 on a turntable 12 to record/reproduce signals on both sides of the disk 14 by the optical pickup device 20. First, second horizontal rack/gear 15a, 15b formed at a prescribed interval holding the disk 14 between them and a semi-circular rack/gear 15c connecting these both ends are provided successively respectively on one frame. This player is provided with the optical pickup device 20 vertically moving around the disk 14 along the rack/gears 15a, 15b, 15c and the cleaning device 31 attached to a center of an arc described by the semi-circular rack/gear 15c and cleaning the lens 21a when the optical pickup device 20 vertically moves.
Patent JP-H0566530-A (JP)
Title: Method for stereoscopic photograph projection and method and device for stereoscopic photograph printing
Inventor: IGARASHI SHUNKICHI
IPC: G03C7/14
Filed: 1991-03-29
Abstract: PURPOSE:To provide the method and device for lenticular system stereoscopic photograph printing which can print >=2 original pictures at the same time (in the same process) and can easily obtain a stereoscopic photograph of high quality by devising a swinging system. CONSTITUTION:When the original images 131-133 from >=3 different view points are projected on an image element storage medium 20 as plural linear image elements through plural lenticular lenses 19, pieces of luminous flux from the respective original images 131-133 are made incident on one projection lens 14, whose transmitted luminous flux is separated by the original images by a mirror optical system 15 consisting of two mirrors 16 and 17; and this mirror optical system 15 adjusts the optical path length of each pieces of luminous flux to the image element storage medium 20, the respective pieces of luminous flux are made incident on the respective lenticular lenses 19 at a specific angle of printing and imaged as linear image elements on the image element storage medium 20, and the original images 131-133 from >=3 different view points are projected on the image element storage medium 20 at the same time.
Patent JP-S52149657-A (JP)
Title: Heat exchanger manufacturing method
Inventor: TANAZAWA SHIYOUJI
IPC: F28F3/12
Filed: 1976-06-07
Abstract: PURPOSE: Slack portion like waving is formed on the extended part of the thin metal plate to cover metal pipe and metal plate so that the extended portion of the thin metal plate is prevented from breakage at the press work of this sheet-on-pipe manufacturing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01241166-A (JP)
Title: Bipolar transistor and manufacture thereof
Inventor: TAGAMI TOMONORI
IPC: H01L29/205
Filed: 1988-03-23
Abstract: PURPOSE:To perform operation at great speed, by reducing or extinguishing an electrostatic capacity and a current which are caused by non active parts of a transistor. CONSTITUTION:Non-active parts are removed at emitter and collector layers 6 and 3 but they are left at a base layer 5. A base electrode 8 is formed at the above non active parts and etching stop layers 4 and 2 are provided at upper and lower parts of the collector layer 3. Leakage current components are distinguished by removing the non active parts and electrostatic capacity components decrease in proportion to reciprocals of relative dielectric constant. This makes it possible to operate at great speed. Further, the collector layer 3 is etched selectively with high accuracy by providing etching stop layers 4 and 2 and elements having desired characteristics are manufactured in such a manner that they are excellently reproducible.
Patent JP-H08262662-A (JP)
Title: Silver halide color photographic material and image forming method
Inventor: OZAWA TAKASHI
IPC: G03C7/388
Filed: 1995-03-27
Abstract: PURPOSE: To provide a silver halide color photographic material containing a cyan coupler in which the fluctuation of coloring density by the composition of a bleaching solution is minimized, and the coupling activity and fastness of a pigment image are improved, and an image forming method. CONSTITUTION: In a silver halide color photographic material having at least one photosensitive silver halide emulsion layer on a support body, a cyan coupler represented by the formula and a hydrogen bonding hydrogen imparting compound are compound in at least one layer constituting the photographic material. In the formula, Za represents -C(R6 )= or -N=, and Zb represents -C(R6 )= when Za is -N=, and represents -N= when Za is -C(R6 )=. R1 -R5 each represent a hydrogen atom or a substituent, and R6 represents a substituent. Z represents a nonmetailic atom group necessary for forming a ring, in which the nonmetallic atomic group forming Z may be substituted by a substituent. X represents a substituted amino group, aryl group or heterocyclic group.
Patent JP-H09234576-A (JP)
Title: Manufacture of steel for friction joining
Inventor: MIYAZAKI YASUNOBU
IPC: B23K26/352
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a steel plate improving friction coefficient by specifying the irradiating condition of laser beam, at the time of manufacturing the steel for friction joining by forming groove shapes on the steel with a laser beam gouging. SOLUTION: At the time of periodically forming the groove shapes with the laser beam gouging method, a condense optical system having 1-50F value is used and the laser beam is condensed so that the spot diameter (d) becomes 0.5-3mm on the surface of a blank to be machined. The steel is irradiated with the laser beam satisfying 5-500J/mm line irradiating output Q and 5d<2> <=Q<=100d<2> . A nozzle satisfying d<=d1 <=20d in the nozzle diameter d1 in width direction of the groove to the spot diameter (d) of the laser beam and 0.3d<=d2 <=10d of the nozzle diameter d2 in the right angle direction of the groove width to the spot diameter (d) is used. Further the nozzle is inclined at 3-85 deg. to the machining progressing direction and assist gas from the nozzle is blown to the laser beam irradiating part to periodically form the grooves on the steel plate.
Patent JP-S61224379-A (JP)
Title: Discharge excitation laser device
Inventor: HARUTA TAKEO
IPC: H01S3/036
Filed: 1985-03-28
Abstract: PURPOSE:To obtain the stable and uniform glow principal discharge by using the composite dielectric composed of the first dielectric layer consisting of CONSTITUTION:The first dielectric layer 3a is arranged on the side of the second principal electrode 2 and is composed of the material which is inert.
Patent JP-H02248134-A (JP)
Title: Residual terminal operation time managing system for facsimile communication
Inventor: KANAMARU AKIHIRO
IPC: H04M11/00
Filed: 1989-03-22
Abstract: PURPOSE:To calculate the residual operating time with a notice/display means based on registered information and to inform and display the time to a transmission request destination by inputting the number of sent sheets with a table means at the transmission of a facsimile document and storing the transmission reception state to a facsimile terminal equipment provided on the private branch electronic exchange together with the start time of the transmission. CONSTITUTION:In the case of sending a facsimile document from a facsimile terminal equipment 1 to a facsimile equipment 3, a transmission document is set by the user to the terminal equipment 1, an simultaneously the user inputs the number of transmission sheets and dials an opposite destination terminal equipment 3. In this case, the table of the transmission/ reception state stored in the private branch electronic exchange 6 to which the opposite destination terminal equipment 3 belongs is referenced. When the terminal equipment 3 is busy, the terminal equipment 1 is operated according to the table of the transmission/reception state of the private branch electronic exchange 5 to which the terminal equipment 1 belongs and the number of transmission sheets, start time and an opposite terminal classification are registered. Simultaneously the terminal equipment 3 is brought into the reception by the table of the exchange 5 and the number of transmission sheets, the start time and the opposite terminal classification are registered.
Patent JP-H11245752-A (JP)
Title: Air bag module
Inventor: SAKAMOTO TOSHIHIRO
IPC: B60R21/20
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To realize the perfect unfoldment of an air bag by enabling it to basically adopt the simplest one in the air bag itself, and obviating an increase in complecated sewing operations, and also preventing any abnormal bulging to the front of the air bag from occurring. SOLUTION: In this air bag module being composed of tightly attaching a bag cover to a retainer installed with an air bag and a gas generator, a beltlike body 7 with width being larger than a diameter of the gas generator and having an engaged hole in both ends 7b in the longitudinal direction is set up within the air bag so as to cover the whole surface of a top face of the gas generator, while the engaged hole of the beltlike body 7 is inserted into an engaged member for tightly attaching the gas generator and the air bag to the retainer and thereby the beltlike body 7 is held to the retainer, whereby gas to be sprayed out of the gas generator is made to flow into the air bag from an opening part to be formed at both sides in the longitudinal direction.
Patent JP-2000266417-A (JP)
Title: Magnetic shielding body for refrigerator
Inventor: ISHIZUKA MASAYUKI
IPC: F25B9/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent an influence by magnetism in a refrigerator from being exercised on the external part of a low temperature apparatus by shielding magnetism generated due to movement of a cold storage medium from an external magnetic field, when a refrigerator such as a GM refrigerator is used in a low temperature apparatus such as MRI having high magnetic precision, to perform processing and manufacture at a low cost by using a superconductive wire, and to easily regulate the degree of shielding. SOLUTION: A device is made on constitution that by noticing that a coil 12 by a supreconductive wire 14 is employed as a magnetic shielding substance, the superconductive wire 14 is wound around a cylinder part 6 of a refrigerator. The coil 12 is constituted to wind the superconductive wire 14 around the cylinder part 6 of the refrigerator the given number of times to cause the occurrence of refrigeration to the cylinder part 6 of the refrigerator to cause the occurrence of refrigeration to a cooling stage through movement of a cold storage medium formed of a magnetic substance, and the two end parts of the superconductive wire 14 are interconnected.
Patent JP-S51144226-A (JP)
Title: Character selecting device of automatic photocomposers
Inventor: YOSHIMUNE TOSHIKAZU
IPC: B41B21/00
Filed: 1975-06-05
Abstract: PURPOSE: A reflex mirror is reciprocated on an image formation optics by the revolution of the pulse motor that character picking up signals are given, selecting character lines. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55159538-A (JP)
Title: Manufacture for filament structure
Inventor: SOUMA KANJI
IPC: H01J9/04
Filed: 1979-05-31
Abstract: PURPOSE:To make the tension and pitch constant for every turn by providing tension on a filament while rotating a filament holder thus performing the winding. CONSTITUTION:Notches 3 are made in two facing sides 2, 2 of filament holder 1 made of ceramic while a filament supporting chip 5 for stopping the filament end is provided on the other two facing sides 4, 4. One end of filament is stopped to the supporting chip 5 while a weight 9 is fixed at the other end. A supporting member 1 is fixed at one end 10 of rotary container 6 and a filament 8 is wound while rotating a handle 7 thus rotating the supporting member 1. Since a weight 9 is fixed at the other end of filament 8, constant tension is applied continuously on the filament. Consequently every turn of filament is wound with predetermined tension and the pitch is not disturbed because the tension is constant.
Patent JP-S60211847-A (JP)
Title: Forming method of insulating film
Inventor: SHIMIZU AKINORI
IPC: H01L21/31
Filed: 1984-04-05
Abstract: PURPOSE:To form an insulating film at a low temperature by bringing the surface of a base body into contact with an atmosphere containing a reaction gas and giving reaction energy by projecting beams. CONSTITUTION:Silicon substrates 1 are placed on a bottom plate heated at 200 deg.C by a heater 3 in a reaction chamber 2, and irradiated by far ultraviolet rays from a low-voltage mercury-arc lamp 4. SiH4 gas at the rate of 10ml/min from a cylinder 6, N2O gas at the rate of 800ml/min from a bomb 7, NH3 gas at the rate of 500ml/min from a bomb 8 and N2 gas at the rate of 100ml/min from a bomb 9 are introduced while their flow rates are controlled from mass flowmeters 5 as reaction gases, and the inside of the reaction chamber 2 is kept at approximately 1Torr pressure by a vacuum pump 10. silicon oxynitride films at the rate of an silicon oxide section:an silicon nitride section=2:1 are deposited on the substrates 1 in 2,000Angstrom thickness by flowing the reaction gases for 10min.
Patent JP-H02246212-A (JP)
Title: Formation of thin film
Inventor: NISHIKUNI MASATO
IPC: H01L31/04
Filed: 1989-03-20
Abstract: PURPOSE:To form a thin film which is superior in film quality by decomposing a reaction accelerating gas in a preliminary decomposing chamber connecting to a reaction chamber for confining plasma by means of forming a magnetic field that is provided at the outside of a cathode electrode and forming an active seed, thereby introducing it into the neighborhood of a substrate. CONSTITUTION:A material gas is fed from the side of a cathode electrode 2 to an interval between both electrodes 2 and 3 and plasma of the material gas is confined by a magnetic field formed with a magnetic field formation means 7 that is provided at the outside of the cathode electrode 2. Then an active seed is formed after decomposing a non-forming film reaction accelerating gas in a preliminary decomposing chamber 8 connecting to a reaction chamber 1 and the active seed is introduced into the neighborhood of a substrate 4. Consequently, both gases having different types of decomposing energy are efficiently decomposed and reaction of a resultant film formation seed which takes place at the surface of the substrate 4 is effectively accelerated by the active seed that is produced by decomposition of the reaction accelerating gas. In this way, the action for confining plasma of the material gas due to the magnetic field formed by the magnetic field formation means and a reaction accelerating action takes concerted effect work together and a thin film that is superior in film quality is formed on the substrate 4.
Patent JP-H10316989-A (JP)
Title: Water-dispersion-type lubricant for plastic working
Inventor: SAKAI KENJI
IPC: C10M173/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant which is not ignitable, does not pollute work environment, is excellent in lubricity and releasability, and can extend the life of a tool by dispersing an inorg. solid lucricant in a base oil contg. a highly basic alkali or alkaline earth metal salt of an org. acid and dispersing the resultant dispersion in water with a surfactant. SOLUTION: The inorg. solid lubricant (A) is a white or light-colored inorg. compd. in a range of from ultrafine particles to a powder, in a range of particle size of 0.005-50 μm, an example being surface-treated calcium carbonate. The highly basic alkali or alkaline earth metal salt (B) used has a base value of 40 mgKOH/g, and the org. acid for forming the salt is an 8-40C arom. sulfonic acid. The alkali metal for forming the salt is sodium, etc. A mineral oil is used as the base oil (C). The surfactant (D) used is an anionic surfactant. The lubricant comprises 0.1-10 wt.% ingredient A, 0.5-40 wt.% ingredient B, 1-50 wt.% ingredient C, 0.1-30 wt.% ingredient D, and water accounting for the rest.
Patent JP-H03271369-A (JP)
Title: Sputtering apparatus
Inventor: UCHIUMI HIDETAKA
IPC: C23C14/35
Filed: 1990-03-20
Abstract: PURPOSE:To form a high-quality coating film with its thickness uniform over the whole surface of a substrate in an erosion-type sputtering apparatus by making a magnetic field impressed on the region on the sputtering gas blowoff part side on a target weaker than that impressed on the discharge side. CONSTITUTION:A sputtering gas blowoff part 5 is provided on one end side in the traveling direction of a substrate A in the sputtering chamber 1 and a sputtering gas discharge part 10 on the other end side, and a target 15 is arranged between the blowoff part 5 and the discharge part 10 and opposed to the surface of the traveling substrate A. A magnet 17 generating a magnetic field is arranged behind the target 15 to confine plasma, and the target 15 is sputtered by the introduced sputtering gas atmosphere to deposit a thin film on the substrate A. At this time, the distance between the magnet 17 and target 15 is progressively decreased from the blowoff part 5 side toward the discharge part 10 side, and the intensity of the magnetic field for confining plasma on the target 15 surface is made low on the blowoff part 5 side and high on the discharge part 10 side.