baber/WOPTO huggingface dataset:
Patent JP-S5979690-A (JP)
Title: Recorder of video signal
Inventor: SAKAMOTO HITOSHI
IPC: H04N5/783
Filed: 1982-10-28
Abstract: PURPOSE:To record a video signal precisely at an optional timing and an optional tape speed by controlling the displacement of a rotary head so that the video signal is recorded to form an inclination track with the same inclination as a reference speed. CONSTITUTION:If a tape is travelled at the travelling speed of 1/m the reference speed Sn, a speed command signal is supplied from an input terminal 18 and a pulse generator 20 generates a pulse having the frequency of m times the reference speed Sn to travel the tape 1 at an Sn/m. A time axis expanding circuit 15 expands an input video signal so that one field is just recorded in an inclination track. A head driving circuit 23 is controlled by a frequency generator of a capstan motor 13 and a capstan servo circuit 21 so that a head 7 scans the inclination track precisely, drives an electricity/machine transducer 8 and scans the inclination track with the head 7 to record the video signal.
Patent JP-H1140271-A (JP)
Title: Shield-type connector
Inventor: HIRAKAWA TAKASHI
IPC: H01R13/648
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a shield-type connector which can prevent a shield housing from play or come off resulting from a pryng try and which is easily manufactured. SOLUTION: A butting part of a shield housing 10 is equipped protrusively with engaging pieces 11 whose section assumes approx. a dglgged shape. A body 1 is furnished with an engaging groove 5 having tapered surfaces 5a, complying with the slopes of the engaging pieces 11. The engaging pieces 11 of the shield housing 10 are resiliently contacted with and engaged by the engaging groove 5. This permits precluding the shield housing 10 from play or deformation resulting from a prying to the left and right and in the vertical direction, when the connector as mating party is to be connected, etc. Because a caulking is not required in the butted part, the die can be simplified and cost reduction will be accomplished.
Patent JP-H0742577-A (JP)
Title: Mounting structure for exhaust shutter valve
Inventor: YAJIMA TSUNAO
IPC: F02D9/06
Filed: 1993-07-30
Abstract: PURPOSE:To improve durability by a method wherein the generation of an exciting force exerted in the twist direction of an exhaust pipe by an actuator is sharply relieved and vibration of an exhaust pipe is suppressed. CONSTITUTION:A bent part 29 is formed in the middle of an exhaust pipe 20 and an exhaust shutter valve 21 is arranged in the exhaust pipe 20 in the vicinity thereof. An actuator 22 mounted to the outside of the exhaust pipe and operating the exhaust shutter valve 21 is arranged such that a part of the actuator enters a space part 30 formed by the bent part 29.
Patent JP-S6347422-A (JP)
Title: Setting of structure such as long and great caisson
Inventor: NAKAZATO TAKUZO
IPC: E02D23/02
Filed: 1986-08-13
Abstract: PURPOSE:To permit a structure to be directly installed on undulatory seabed by a method in which many hollow globules are packed into a plurality of compartments provided in the bottom of the structure. CONSTITUTION:Partition walls 11 are formed on the bottom to form a plurality of compartments 12 for a structure 1, e.g, caisson, etc. The structure 1 is towed to a construction site by a barge 2, and many hollow globules having a smaller specific gravity than 1 has been filled into the compartments beforehand. Sea water is charged into the structure 1 to settle it onto seabed. When the structure 1 is landed on the seabed, the globules 3 are displaced, deformed, or broken according to the undulatory surface of the seabed and closely fitted without gap to the configuration of the seabed. The structure 1 can thus be directly installed on the undulatory seabed.
Patent JP-S6090141-A (JP)
Inventor: TAKAURA KIYOSHI
IPC: B65D30/08
Filed: 1983-10-12
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-H1121605-A (JP)
Title: Method for fitting double tube straight burner for injecting pulverized fine coal into blast furnace
Inventor: ANAMI KUNIYOSHI
IPC: C21B7/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a fitting method of a double tube straight burner for injecting pulverized fine coal into a blast furnace easily executing the maintenance and at low cost. SOLUTION: At the time of fitting the double tube straight burner 4 to a blow pipe 1 so that the tip part of the double tube straight burner 4 for injecting the pulverized fine coal into the blast furnace positions in a blasting tuyere 2 having a fire-resisting and heat-insulating ring 3 inside, the tip part of the double tube straight burner 4 is projected in the range within 100 mm in the furnace inner side of the fire-resisting and heat-insulating ring 3 and further, arranged so that the extension line Y of the double tube straight burner 4 crosses the extension line of the inner cylinder in the blasting tuyere 2 at the furnace inner side.
Patent JP-S6081002-A (JP)
Title: Endothermic gas conversion process and its apparatus
Inventor: TAKI MASAYOSHI
IPC: C01B3/38
Filed: 1983-10-12
Abstract: PURPOSE:To suppress the formation of soot and to convert efficiently an endothermic gas by specifying the supply method of gaseous hydrocarbon in supplying a mixed gas of air and hydrocarbon into a retort which is packed with a catalyst and kept at high temps. CONSTITUTION:The endothermic gas converter consists of a flowmeter 4 of gaseous hydrocarbon such as butane, an air flowmeter 5, a retort 6 wherein an air preheating chamber 6a' is separated from a catalyst-packed chamber 6b with a meshy membrane 6c, a catalyst 7, a cooler 8, and a heating furnace 9. Butane 1 which is maintained at room temp. by an outfurnace piping is supplied into the air 2 heated at a high temp. in the chamber 6a' from a hole bored in an insulating material 10 which is provided through the furnace 9, and the butane 1 is rapidly heated in the chamber 6b and then mixed with the air. The butane can be heated with good heat transfer efficiency in this way, and the thermal decomposition of the butane can be surely suppressed by increasing the heating velocity of the butane.
Patent JP-H0238059-A (JP)
Title: Thermal head
Inventor: SUGITANI CHOEI
IPC: B41J2/335
Filed: 1988-07-28
Abstract: PURPOSE:To reduce printing inferiority due to the positional shift of a substrate and a resistor at the time of adhesion and warpage during printing without bringing about the investment of equipment and an increase in cost due to an increase in the number of processes by using a sticking agent when the substrate and a radiation plate are adhered. CONSTITUTION:A radiation plate 1 and a substrate 2 are adhered by a sticking agent 3. For example, in an A4-size thermal head, a sticking tape is bonded to the radiation plate 1 at first and the release paper of the sticking tape is released to bond only the sticking agent 3. Next, the substrate 2 and the radiation plate 1 are bonded so that the positional relation between the standard of the radiation plate and the heating resistor 4 of the substrate 2 becomes a determined value. Subsequently, the radiation plate 1 and the substrate 2 are pressed to be adhered. At the time of pressing, the radiation plate and the substrate are not almost shifted and the warpage due to the heat during printing is absorbed by the shift of the substrate in the longitudinal direction of the radiation plate by the difference between the coefficients of thermal expansion of both of them.
Patent JP-H0945189-A (JP)
Title: Gas-blast circuit breaker
Inventor: KOJIMA OSAMU
IPC: H01H33/98
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a suction puffer/heat puffer type gas-blast circuit breaker having a stable cutoff characteristic in a large current region. SOLUTION: Multiple check valves 9 blocking suction puffer chambers 7 are provided, the check valves 9 are fitted via opening/closing structures by pivotal shafts 10, and means 11 limiting the opening angles of the check valves 9 are provided. The check valves 9 block the openings 8 with wind pressure and seal the suction puffer chambers 7 via the cutoff action of a gas-blast circuit breaker. When high-pressure hot gas is discharged into the suction puffer chambers 7, the openings are opened, and the hot gas is quickly discharged to the outside.
Patent JP-S6249768-A (JP)
Title: Optical beam reader
Inventor: OHARA YUJI
IPC: G03B42/02
Filed: 1985-08-29
Abstract: PURPOSE:To make the whole body of an optical beam reader smaller in size, especially in the direction of auxiliary scanning, by fixing a sheet and performing auxiliary scanning by moving an optical beam and photodetecting means on the sheet. CONSTITUTION:A sheet 8 is held on a sheet holding means 9 and exciting light 2 deflected by a rotating polygon mirror 3 is main-scanned in the direction shown by the arrow B on the sheet 8. A mirror 7 for auxiliary scanning rotates in the direction shown by the arrow C at a low speed around its rotating axis which is almost equal to the line of intersection of a plane including the optical path of the exciting light passing through an image forming lens 4 or a plane parallel to the plane and another plane vertical to the optical axis of the lens 4. Since the auxiliary scanning is performed by fixing the sheet 8 and moving the exciting light by rotating the mirror 7 for auxiliary scanning in such a manner, the size of this device in the auxiliary scanning direction can be reduced to about a half when compared with other types of devices which move the sheet side.
Patent JP-H1034726-A (JP)
Title: Manufacture of difficult-to-mold resin molded body
Inventor: DEGUCHI KOUKI
IPC: B29C47/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To eliminate labor to remove and recover an organic solvent and to improve productivity by a method in which after inorganic gas being sorbed previously by a resin which is difficult to mold and in a non-plastic condition, the resin is melted, extruded from a mold, and molded. SOLUTION: A high pressure container is filled with a resin 5 which is difficult to mold, a valve 31 is opened, and inorganic gas in a gas cylinder 32 is injected into the container 3 to be sorbed by the resin 5. The resin 5 is supplied from a hopper 13 into a cylinder 11, melted with kneading by a screw 12, supplied to a mold 2, and extrusion-molded from the mold 2, and the molding 7 is cooled and solidified. In this process, torque to plasticize the resin 5 and the melt viscosity are reduced by the gas so that the molten resin can be extruded smoothly. The mold 2 is vibrated by an oscillator 41 vibrated by a vibrator 4, the molten resin is packed minutely in the mold 2, and the molding 7 is obtained.
Patent JP-S6443441-A (JP)
Title: Sheet feeder
Inventor: DEIBUITSUDO AREKUSANDAA HAIN
IPC: B65H20/20
Filed: 1987-07-31
Abstract: PURPOSE: To minimize generation of static by rotating a support means from a first position to a second position, providing a roller means to press a sheet to a guide surface, and providing a drive means to slide the sheet along the guide surface toward an outlet. CONSTITUTION: As a sheet 24' is separated from the rest of formats 22, the sheet 24' is held by a finger 116 at a guide surface 58, and partly in a guide passage 40. Next, an arm assembly 78 is rotated clockwise. An elastomer roller 108 is then rotated clockwise to get in contact with the sheet 24' with friction at a position B, and as the arm assembly 78 is rotated, the sheet 24' is pushed out along the guide passage 40 toward an exit opening 56 by a roller 108. Since there is no slip between the roller 108 and the guide surface 58, abrasion of the roller 108 is restricted to the minimum, and generation of static during action is rougly completely restricted because the guide member 58 is formed of conductive material, and as there is no slip between the roller 108 and the sheet 24' when they get in contact with each other.
Patent JP-H0640434-A (JP)
Title: Sealing method and device for box body
Inventor: SHIRAISHI MASUJIRO
IPC: B65B51/10
Filed: 1992-07-17
Abstract: PURPOSE:To omit the process of reactivation by obviating to reactivate a heat- sensitive adhesive tape prior to affixing. CONSTITUTION:For a sealing method for a box body wherein a heat-sensitive adhesive tape is fed to a box body being transferred, and the heat-sensitive adhesive tape is affixed on an sealing part of the box body, while a base material for tape 103 is let out from a tape reel for let-out 101 of a wound body 50 of the base material for adhesive tape 103, a heat-molten heat-sensitive adhesive is coated on one surface of the base material for tape 103. At the same time, a heat-sensitive adhesive tape 125 of which the activated condition is maintained by jetting hot air on the coated surface is affixed on an sealing part of the box body.
Patent JP-H0828047-A (JP)
Title: Faucet holding means
Inventor: AKAISHI HIROSHI
IPC: E04G21/02
Filed: 1994-07-12
Abstract: PURPOSE:To simplify the execution of work by blocking the end of a drain water hose with a holding means which comprises a cylindrical body having a tapered area on the outer peripheral part on the end and a threaded hole on the bottom and injecting water or the like and forming a construction joint of a concrete floor. CONSTITUTION:A tapered part 5 of a cartridge-like holding means 1 is inserted into the end of a drain hose 6 (woven vinyl hose) which is generally used on a construction site and pushed in until the hose comes into contact with a flange 3 and then fastened with an annealed iron wire 10. Then, the hose 6 is installed at a construction joint of a concrete floor where a faucet 7 is connected to a threaded hole 2 on the bottom so as to infect the air and expand. In case when the layer of concrete to be cast is thick, the hose 6 is installed so that it may be vertically placed one on another. After the concrete placement, the fluid in the hose 6 is drained and the hose is removed. This construction makes it possible to simplify the execution of work and thereby reduce construction cost.
Patent JP-H1067761-A (JP)
Title: N-(4-aryl-thiazol-2-yl)-sulfonamide derivative and use thereof
Inventor: CESURA ANDREA
IPC: A61P37/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound, having high activities as a kynurenine-3-hydroxylase inhibitor and useful for treating or preventing sequelae, etc., to neurodegenerative disorder, cerebral apoplexy and/or cerebral ischemia. SOLUTION: This compound is represented by formula I (R is a lower alkyl, phenyl, benzyl, etc., preferably 4-methylphenyl, 4-methoxyphenyl, 2-naphthyl, etc.; R<1> to R<4> are each H, a halogen, hydroxy, a lower alkyl, etc., preferably H, F, nitro, etc.) or its pharmaceutically permissible salt, e.g. 4-methoxy-N-(4- naphthalen-2-yl-thiazole-2-yl)-benzenesulfonamide. For example, a method for reacting a compound represented by formula II with a sulfonyl halide represented by the formula R-SO2 X (X is a halogen) is cited in order to obtain the compound represented by formula I. Thereby, the compound is effective in treating or preventing neuropathy or psychiatric diseases caused by neurodegenerative diseases or activation of an immune system.
Patent JP-S5981605-A (JP)
Title: Lens holder
Inventor: HONDA TOSHIMASA
IPC: G02B7/02
Filed: 1982-10-30
Abstract: PURPOSE:To maintain the lens performance of a plastic lense and other lenses inferior in temperature resistance and to expand a use temperature range by providing a deformed absorbing part to the outer circumference of the lens part and suppressing the deformation of the lens due to the temperature fluctuation. CONSTITUTION:A lens body 20 is provided with the lens part 21 to be held in a lens frame 30, a flange-shaped abutting part 22 for the shoulder part 31 of the lens frame 30 is provided to the outer circumference of the lens part 21, and the deformation absorbing part 23 made of curved recessed parts are provided at three equal-interval positions in the outer circumferential direction of the abutting part 22. Then, fixation arms 24 for fixation to the shoulder part 31 of the lens frame 30 is made projected through the deformation absorbing parts 23, and they are formed in one body by an optical synthetic resin member. Consequently, the deformation of the lens with temperature is suppressed and the lens position is made accurate.
Patent JP-S6437458-A (JP)
Title: Superconducting ceramics composition
Inventor: SATO TOYOSAKU
IPC: H01B12/00
Filed: 1987-07-30
Abstract: PURPOSE:To obtain the titled Eu-Ba-Cu-O based composition, capable of exhibiting superconductivity at a temperature above liquid nitrogen temperature and having excellent sinterability, by adding a specific amount of manganese oxide to a principal component and sintering the resultant mixture. CONSTITUTION:An Eu compound (e.g. Eu2O3), a Ba compound (e.g. BaCO3) and a Cu compound (e.g. CuO) in amounts to satisfy the composition formula (Eu(1-x)Bax)3Cu3O7-y (0.3<=x<=0.5mol.; 0<y<1mol.) are respectively weighed and a manganese oxide compound (e.g. MnO2 or MnCO3) in an amount of <=2% based on the total weight thereof expressed in terms of MnO is added. The obtained mixture is then milled and mixed. The mixed powder is subsequently calcined in air atmosphere (e.g. about 900 deg.C for 5hr) to provide a calcined material, which is then pulverized and formed into a compact. The compact is then sintered in air atmosphere (e.g. about 950 deg.C for 10hr) to afford the aimed ceramics composition.
Patent JP-S5892280-A (JP)
Title: Thin film solar cell
Inventor: OOTAKE TSUTOMU
IPC: H01L31/04
Filed: 1981-11-27
Abstract: PURPOSE:To improve the yield rate and the performance of an a-Si solar cell, by forming a tungsten layer between a transparent conduting film and an amorphous silicon. CONSTITUTION:Light is irradiated from the direction of an arrow B. A glass substrate 21 having a transparent conducting film 22 is used in this manufacturing method. A tungsten is evaporated on said glass substrate by an electron beam evaporating machine. An a-Si layer 24 and a metal electrode 25 are attached to the tungsten film 23, and the thin film solar battery is completed. Since the tungsten film is very thin, the amount of the light, which is inputted into the a-Si, is hardly reduced. Since the effect for preventing the diffusion of the element constituting the transparent conducting film is increased, a leak current is decreased, a curve factor and an release voltage are increased, and the improvement in transducing efficiency and the improvement in the yield rate can be implemented.
Patent JP-S6434406-A (JP)
Title: Filtering and concentrating machine
Inventor: NAKAMURA MASAYUKI
IPC: C02F11/12
Filed: 1987-07-30
Abstract: PURPOSE:To efficiently perform filtration and concentration without causing clogging in a filter medium by interposing a filter membrane and a water permeable electrode plate between the passage frame of raw liquid and a filter plate arranged oppositely thereto and arranging the other electrode plate to the opposite side of the passage frame and allowing current to flow through the raw liquid. CONSTITUTION:The through-hole of raw liquid is perforated in one end and the through-hole of concentrate is perforated in the other end and both a passage frame 7 of raw liquid wherein a curved passage of raw liquid is formed and a filter plate 8 are arranged and a filter membrane 9 and a liquid permeable electrode plate 10 are interposed between the passage frame 7 and the filter plate 8 and an electrode plate 11 is arranged to the opposite side of the passage frame 7. The raw liquid fed through the through-hole thereof is allowed to flow through the passage of the raw liquid, concentrated and discharged through the through- hole of concentrate. The electrode plates 10, 11 are connected to a negative pole and a positive pole of DC current after the intermediate period of this filtering and concentrating process, while electrophoretic action is applied between both electrodes and successively filtration and concentration are progressed. Solid particles starting to be stuck on the filter membrane 9 side are flowed away together with the flow of raw liquid with an interfacial electrokinetic phenomenon and the raw liquid is effectively concentrated without causing clogging.
Patent JP-H0358722-A (JP)
Title: Plant cultivation system
Inventor: OKA HIROSHI
IPC: A01G31/00
Filed: 1989-07-26
Abstract: PURPOSE:To feed to the roots sufficient amounts of water, nutrients and oxygen with simple equipments economically by foaming the culture solution with a surface active substance of high molecular weight added and positioning the roots in the foamed part. CONSTITUTION:An aqueous solution comprising water, needed nutrients, and a nonionic surface active agent of high molecular weight is introduced into a vessel provided with a device for fixing plant bodies at the upper part and a porous lid for cutting the foam rising up from the lower part and air is blown into the aqueous solution or the solution is stirred to foam until the inside is filled with the foam. Plants are fixed so that their roots comes in the foamed part for growth. The nonionic surface active substance of high molecular weight is preferably a cellulosic ester of more than 1,000 molecular weight.
Patent JP-H0357218-A (JP)
Title: Vaporizer and vapor drying apparatus using same
Inventor: HASHIMOTO TAIZO
IPC: H01L21/304
Filed: 1989-07-26
Abstract: PURPOSE:To execute a drying operation at a high degree of cleanliness by a method wherein a porous member is impregnated with a liquid, it is heated and the liquid is discharged from fine holes on the surface. CONSTITUTION:A vapor generation apparatus 5 is provided with a porous sintered alloy member 6 in which fine spaces have been formed. A hollow body 7 in which many small holes 8 for organic-solvent impregnation use have been made uniformly is buried at the inside of the member 6. An organic solvent 11 inside a tank 10 is supplied to the hollow body 7 through a liquid supply route 9, and impregnates the member 6 from a group of the small holes 8. The member 6 is heated by a heat block 14; the solvent 11 is gasified; a vapor 15 is generated uniformly from the whole surface of the member 6 into a vapor tank 2. Thereby, a foreign body is not contained in the vapor 15, and a drying operation at a high degree of cleanliness can be executed.
Patent JP-H0859826-A (JP)
Title: Polyamide and heat-resistant adhesive prepared therefrom
Inventor: TAMAI MASAJI
IPC: C09D177/00
Filed: 1994-08-15
Abstract: PURPOSE: To obtain a heat-resistant adhesive of a low-temp. adhesion type by using a polyamide obtd. by reacting bis(aminophenoxydimethylbenzyl)benzene, a specific diaminosiloxane compd., and terephthaloyl chloride. CONSTITUTION: A polyamide is produced by reacting 1mol of 1.3- or 1,4-bis[4-(4 aminophenoxy)-α, α-dimethylbenzyl]benzene, 1-0.005-mol of a diaminosiloxane compd. of formula I wherein n is 0-7), and terephthaloyl or isophthaloyl chloride. It is important from the viewpoint of the adhesive properties and heat resistance of the resulting adhesive that the polyamide contains the siloxane units derived from the compd. of formula I and the units of formula II in a ratio of the former units to the latter of 1-0.005, pref. 0.2-0.1. In the above reaction a monocarboxylic acid or a monoamine can be used for blocking molecular terminals. A low-temp. soln. polycondensation method is suitable for obtaining a heat-resistant adhesive soln. contg. the polyamide.  The soln. is applied and dried to bond a copper foil to glass. etc., providing a sufficient 90 deg. peeling strength even at low temp. and pressure.