baber/WOPTO huggingface dataset:
Patent JP-H01299772-A (JP)
Title: Tig hot wire welding equipment
Inventor: HAJI NOBUYUKI
IPC: B23K9/167
Filed: 1988-05-24
Abstract: PURPOSE:To prevent deflection of a TIG arc and to improve welding efficiency by arranging plural nonconsumable electrodes with a filler wire as a center and applying a welding current and a heating current between the nonconsumable electrodes and base metal and between the filler wire and the base metal respectively. CONSTITUTION:With the W electrodes 1 and 1', the base metal 3 side is made plus and the W electrode 1 and 1' sides are connected to the minus side and TIG arcs 4 and 4' are generated between these and the base metal by a power source 2 for welding. The filler wire 5 side and the base metal 3 side are connected to the plus side and the minus side respectively and the filler wire 5 is subjected to resistance heating by a power source 6 for heating the wire. The filler wire 5 heated by this method is inserted into a molten pool 8 formed by the TIG arcs 4 and 4'. At this time, the attractive force between the TIG arcs 4 and 4' and the repulsive force where the TIG arcs are repulsed by a wire current are balanced mutually which acts so as to damp a magnetic blow. Accordingly, the TIG arcs 4 and 4' are prevented from being deflected.
Patent JP-H09285649-A (JP)
Title: Gear construction for toy automobile and reverse rotation device using the same
Inventor: OTSUKI NAOHIKO
IPC: A63H31/08
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To enable shock power in normal or reverse rotation to be absorbed with pins or engaging members and a synthetic resin and prevent a driving mechanism from being damaged or broken, by forming a circular groove and engaging member fitting holes on the front of a gear of synthetic resin and embedding metallic engaging members in the engaging member fitting holes. SOLUTION: An ahead gear 4 or an astern gear 6 to construct a reverse rotation device for a toy automobile is made of a synthetic resin and provided with the circular groove 11 and the stopping member fitting holes 12 so as to cross the groove 11 orthogonally, respectively formed on the front thereof, and metallic stopping members 13 are fitted in the engaging member fitting holes 12. Thereby a shifter 9 is operated to move a clutch plate 8 to the right, stopping pins 8A are fitted in the engaging members 13 for the ahead gear 4, the rotation of the clutch plate 8 is transmitted to an output shaft 7 through a hexagon part 7A, and the output shaft 7 is rotated normally. On the other hand, the shifter 9 is operated to move the clutch plate 8 to the left, and when the engaging pins 8A are fit in the engaging members 13 for the astern gear 6, the output shaft 7 is reversed.
Patent JP-H06303851-A (JP)
Title: Post-supporting tool
Inventor: SHIBAMOTO TETSUO
IPC: A01G9/12
Filed: 1993-04-17
Abstract: PURPOSE:To obtain a post-supporting tool capable of firmly supporting a post in vertical posture by forming an inwardly bent claw at the tip end of a leg having arbitrary shape and attaching a supporting pipe interposing a supporting plate to a supporting part slidable along the long-leg part of the leg having arbitrary shape. CONSTITUTION:An inwardly bent claw 4 is placed at the tip end of a long-leg part 3 of a leg 1 having arbitrary shape. A supporting part 2 slidable along the long-leg part is fixed with a thumbscrew 9 interposing a '7'-shaped bent part 5. A supporting pipe 7 is attached to the supporting part interposing a supporting place 6 rotatable by 360 deg.. A post is secured by pressing an assistant plate 11 in the supporting pipe with a thumbscrew 10.
Patent JP-S5829155-A (JP)
Title: Information reproducer by photomagnetic system
Inventor: KATOU YOSHIKAZU
IPC: G11B11/105
Filed: 1981-08-14
Abstract: PURPOSE:To improve the S/N, by partly splitting a light of a polarized light component of an incident light from a refrected light and using the light efficiently. CONSTITUTION:A luminous flux from a laser light source 31 is converted into a parallel lumminous flux with a collimate lens 32, linear polarization is made with a polarized light element 33, and a light passes through a half mirror 34 and is collected on a photomagnetic recording medium 36 with an objective lens 35. The reflected light from the medium 36 is rotated for the polarized direction depending on the vertical magnetization direction of the medium 36 based on the magnetooptic Kerr effect. A polarized light member 37 is arranged so that an S polarized light can be made coincident with the incident polarized direction before the member 37 is rotated with the medium 36. Thus, the S polarized light component of the reflected light is much reflected than the P polarized component with the member 37, and a transmitted light passing through the member 37 is reduced for the S polarized light component and the rotational angle is amplified.
Patent JP-S63291972-A (JP)
Title: Repeelable tackifying agent
Inventor: ANDO MASAHIKO
IPC: C08G18/10
Filed: 1987-05-23
Abstract: PURPOSE:To obtain the titled tackifying agent outstanding in repeelability, non-stainability of adherend, etc., suitable for application on surface-protecting members, etc., by incorporating an acrylic tackifying agent with a block copolymer from polydiorganosiloxane and acrylic polymer. CONSTITUTION:(A) A hydroxyl group, etc.-terminated polydiorganosiloxane with 1-20C alkyl group, etc. bonded to silicon atom., having a number-average mol.wt. pref. 1,000-50,000 and (B) an acrylic polymer containing pref. >=60wt.% of acrylic ester carrying 1-12C alkyl group, with a number-average mol.wt. 1,000-100,000 are brought to condensation reaction to prepare a block copolymer with a number-average mol.wt. pref. 10,000-10,000,000. This block copolymer and (C) an acrylic tackifying agent containing pref. >=60wt.% of (meth) acrylic alkyl ester are formulated so that the content of said component A is pref. 0.05-10wt.%, thus obtaining the objective tackifying agent.
Patent JP-H07331290-A (JP)
Title: Aerosol composition for cleaning braking device
Inventor: TAKAYANAGI HIROSHI
IPC: C11D7/24
Filed: 1994-06-08
Abstract: PURPOSE:To provide an aerosol composition having a specific composition, especially suitable for the cleaning of a rotor such as automotive disk brake, etc., exhibiting excellent cleaning effect without destructing global environment and having low toxicity, excellent dryability and low odor. CONSTITUTION:This aerosol composition contains (A) a stock liquid composed of (a) 35-90 pts.wt. of a 6C naphthenic hydrocarbon (preferably cyclohexane), (b) 5-10 pts.wt. of a 9-10C saturated hydrocarbon having a boiling point of 150-179 deg.C (preferably a mixture of naphthenic hydrocarbon and isoparaffinic or n-paraffinic hydrocarbon) and (c) 1-10 pts.wt. of a 1-3C aliphatic monohydric alcohol (preferably ethanol, etc.) and (B) a propellant (preferably liquefied petroleum gas). The weight ratio of A:B is preferably 90:10 to 60:40.
Patent JP-S5830056-A (JP)
Title: Pillar-formed electrode of quadruple pole mass analyzer
Inventor: SHIKIMA NOBUYOSHI
IPC: H01J49/42
Filed: 1981-08-14
Abstract: PURPOSE:To enhance the surface accuracy of a pillar-formed electrode and manufacture it light in weight and at a low cost by processing four electrode bars into V-shaped profile, made from an electroconductive material, which tolerates subjection for an extrusion or drawout process, and by coating that surface of electrode bars whose cross-section presents a hyperbola, with an anti- corrosive metal material. CONSTITUTION:Pillar-formed telepoles are manufactured in four pieces at one time from a single material specialized for drawing, so that error between telepoles is small. As material is used light-metal such as aluminum to assure lightweight compared with a conventional one made of stainless steel besides, removal of unnecessary parts, which can be easily obtained through designing of the dies in optimum form, can give a still lighter construction. The hyperbola in cross-section can be provided easily with high precision by using an accurately processed dies. Surfaces of these aluminum electrodes are coated with a metal highly resistant against corrosion such as gold because they are likely to corrode owing to ion collision etc. or to be roughed by gases emitted from the inside of the aluminum material under vacuum.
Patent JP-S6019093-A (JP)
Title: Post-treatment of distilled water
Inventor: MIZUTANI JIYUNJI
IPC: C02F1/04
Filed: 1983-07-11
Abstract: PURPOSE:To achieve the miniaturization of an apparatus and the reduction in operation cost, by allowing a salt based on calcium and carbon dioxide generated from the high temp. place of a brine desalting apparatus due to a multi-stage evaporation method to dissolve in distilled water obtained from said desalting apparatus. CONSTITUTION:Brine being raw water is supplied to a system from a pipe 6 and, after a scale preventing agent is at first added to the brine by an injection apparatus 3, the treated brine is successively flowed through the pipe of the condenser 5 of each evaporation chamber 2 from a low temp. stage to a high temp. stage and successively heated to a higher temp. by steam generated from the evaporation stage thereof. Subsequently, the heated brine is further heated by high temp. steam sent from, for example, a boiler through a pipe 7 in a brine heater 1 to be supplied to the high temp. evaporation stage of the evaporation chamber 2 and thereafter, flash evaporation is repeated to discharge the brine out of the system from the final low temp. evaporation stage through a pipe 8 while steam generated in each evaporation stage is condensed in the outside of the pipe of the condenser 5 to obtain distilled water.
Patent JP-H11299552-A (JP)
Title: Housing shelf with shelf receiving tool
Inventor: ONISHI TAKANAO
IPC: A47B57/30
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a shelf receiving tool where a shelf board is easily assembled and is prevented for falling out from a side frame. SOLUTION: The shelf receiving tool 15 is provided with a locking arm 17 to be mounted to the locking hole 9 of the side frame 1 and a shelf receiving part 16 supporting a mounting wall 14 on the lower surface of the shelf board 2. An upper pawl 22 and a lower pawl 23 preventing the falling out of the toll 15 are formed at the upper/lower tip ends of the arm 17. The respective pawls 22 and 23 are respectively caught by the upper/lower opening inner edge walls of the hole 9 to prevent the tilting and falling out of the tool 15. The part 16 is formed like a gutter of a U-shaped cross section to engaged/support the wall 14 in the holding state from its lower surface side. The board 2 is capable of droping/mounting the wall 14 into the part 16 by only pressing down the tip side of a board using the frame 1 as a guide member.
Patent JP-H1121320-A (JP)
Title: Molding comprising ethylene/vinyl alcohol copolymer
Inventor: YOSHIMI KAZUYORI
IPC: C08K3/32
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To improve the stability of shape to moisture absorption, moistureproofness, strength in falling and gas barrier properties at a high humidity by making the subject copolymer a molding comprising an ethylene/vinyl alcohol copolymer having an ethylene content in a specified range, a combined glycol content in a specified range and a specified or higher degree of saponification and having a specified distance between hydrogen bonds in the direction axis a when analyzed by an X-ray structural analysis. SOLUTION: The molding comprises an ethylene/vinyl alcohol copolymer having an ethylene content of 3-60 mol.%, a combined 1,2-glycol content of 0.2-1.5 mol.% and a degree of saponification of at least 95% and having a distance between hydrogen bonds of 3.00-3.15 Åin the direction of axis a. It is desirable in this case that the distance between hydrogen bonds in the direction of axis b is 2.50-2.70 Å. A desirable means for satisfying the requirements for the distance between hydrogen bonds consists of setting the ethylene content and combined 1,2-glycol content of the copolymer, optionally setting the phosphate radical content of the copolymer to 3-300 ppm and highly orienting and crystallizing the copolymer.
Patent JP-S63292960-A (JP)
Title: Intraoral indwelling jig
Inventor: TAKAYAMA SHUICHI
IPC: A61C19/06
Filed: 1987-05-26
Abstract: PURPOSE:To properly administer a medicine regardless of occlusal action, by providing a medicine tank to the main body of the indwelling jig stayed in the oral cavity and controlling the pump part capable of sending out the medicine in the medicine tank by a control means. CONSTITUTION:For example, before sleeping mounting a denture 1 over a long time, a battery 2 is charged. A medicine is preliminarily injected in a medicine tank 4 from the plug 5 thereof by a syringe and a pair of the electrodes 18 of a timer circuit 17 are shortcircuited to drive the timer circuit 17. When the timer circuit 17 is driven, a laminate type piezoelectric element 14 is driven at every predetermined time through a drive power source 16 so as to be extended and contracted by a predetermined time. Since a piston 13 is reciprocally moved the predetermined number of times with the driving of said element 14, a predetermined amount of the medicine in the medicine tank 4 is sucked in a cylinder 8 from a liquid feed tube 6 and administered to the oral cavity from the cylinder 8 through a discharge part 19.
Patent JP-H05325904-A (JP)
Title: High pressure electric discharge lamp
Inventor: NARISEI KENJI
IPC: H01J61/54
Filed: 1992-05-20
Abstract: PURPOSE:To prevent a heat damage to a stabilizer due to leakage of a high pressure sodium (Na) lamp light emitting tube so as to enhance safety by extinguishing the lamp light emitting tube to cut off a starter in the case where the light emitting tube leaks during operation of a lamp. CONSTITUTION:When a high pressure Na lamp light emitting tube 1 leaks so that noble gas sealed therein leaks into an outer tube 8, the noble gas is ionized in an electric field of a high electric discharge gap, thus starting glow discharge. The glow discharge is transferred to arc discharge, and accordingly, a first conductor 2 and a second conductor 3 are short-circuited for a short period. The light emitting tube 1 stops electric discharge because a voltage applied to both electrodes is abruptly decreased. A filament 6 is incandescently fused due to a short-circuiting current flowing in an electric discharge gap 10 and the filament 6. Since a starter 7 cannot be operated owing to the fusing, the light emitting tube 1 cannot be discharged electrically. Consequently, it is possible to prevent an overcurrent from flowing in a stabilizer 9 for a long period.
Patent JP-S5553583-A (JP)
Title: Automatic printing paper feeder
Inventor: NAKANO MASAHIRO
IPC: B41J13/10
Filed: 1978-10-16
Abstract: PURPOSE: To obtain the titled device that can mount detachably a stamp cartridge by operating an operation button from the front of a paper guide pocket, capable of easily exchanging stamps and supplying ink, simple in structure and excellent in reliability.  
     CONSTITUTION: A stamp cartridge 4 is installed to a blank form guide pocket 2 provided with a printing line automatic detecting mechanism and a blank form drive mechanism. The cartridge 4 is arranged at a location facing to a push type electromagnet 11 fixed to a base 16, and connected to a stamp 10, which is pressed out toward paper 14 and prints marks on the paper when conducting the electromagnet 11 and returns to the initial position by means of a return spring when conduction is broken, and a latch 7 through a semicircular shaft. The cartridge 4 is further equipped with an operation button 5, which is mounted in structure that is subject to braking in the rotary direction by the frictional force of a spiral spring 8, and a cartridge base 6 furnished with a screen that holds these button and spring and is used for a stamp base also acting as a guide groove for the paper. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1088588-A (JP)
Title: Concrete placing form
Inventor: HORINAKA TOSHIHARU
IPC: E04B2/86
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a concrete placing form while keeping the strength and having fixed flame retardancy by sticking a flame retardant plate material onto the interior side surface of a form body formed of a plastic material heightened in ignition point by mixing a filler thereto. SOLUTION: A form body 16 formed of a first panel 20, a second panel 22, a rib 24, a block 28, a first fitting part 34 and a second fitting part 36 is extrusion molded by a plastic material increased in ignition point by mixing a flame retardant filler thereto. A heat insulating layer 26 is continuously formed out of an air layer formed of the first panel 20, the second panel 22 and the rib 24. A nonwoven fabric 30 is fixed as water permeable layer on the concrete wall 14 side surface of the hollow block 28, and the space surrounded by the block 28, the first panel 20 and the nonwoven fabric 30 forms a conduit 32.  The ignition point of the form body 16 is increased, whereby a plate material 18 can be thinned to reduce the whole thickness and the weight, and since it is not required to provide a cavity between the form body 16 and the plate material 18, a sufficient strength can be ensured.
Patent JP-S5651988-A (JP)
Title: Preparation of acrylamide by bacterium
Inventor: WATANABE ICHIROU
IPC: C12R1/265
Filed: 1979-10-04
Abstract: PURPOSE: To prepare an aqueous solution of acrylamide having no problems in quality as a raw material for producing a polymer, by treating acrylonitrile with a bacterium having nitorilase activity in an aqueous medium wherein an alkali metal- lic bicarbonate is present.  
     CONSTITUTION: In an aqueous medium wherein an alkali metallic bicarbonate, e.g., sodium bicarbonate, potassium bicarbonate, etc., or the bicarbonate and an alkali metallic carbonate, acrylonitrile is treated with a bacterium having nitorilase activity, e.g., N-771 strain of the genus Corynebacterium (FERM-P 4445). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5831824-A (JP)
Title: Sealing valve for lumpy substance
Inventor: OOTAWA KIMIAKI
IPC: B65D90/62
Filed: 1981-08-14
Abstract: PURPOSE:To certainly shut-off lumpy substance and permit certain air-seal concurrently when a sealing valve is closed by installing the outside sealing body having a space for accommodating the lumpy substance leaked in the discharge opening part of the captioned sealing valve. CONSTITUTION:In the discharge opening part 3, the annular flange part 5 equipped with the annular valve seat 6 formed integrally with the opening part 3 and the valve body 7 for air-sealing the valve seat 6 in case when the opening part 3 is closed are installed. As the valve body 7 is turned through a cylinder 11 in order to close the opening part 3, the inside valve seat 13 closes the opening part 3 at first, and falling of lump substance 4 is shut-off. As an elastic body 12 holds a margin for contraction, the valve body 7 rotates further, and presses strongly the valve seat 6 to achieve air-seal. The lumpy substance 4' leaked is accommodated into the space S1 of the valve body 7.
Patent JP-H06338245-A (JP)
Title: Micro-relay
Inventor: ISHII YORISHIGE
IPC: H01H61/00
Filed: 1993-05-28
Abstract: PURPOSE:To provide a micro-relay with which a large contact load can be obtained, and which has high electric reliability. CONSTITUTION:A micro-relay 100 has a movable part base body 20 and a fixed part base body 30. The fixed part base body 30 has a base plate 21, and a fixed contact layer 23 formed on its surface. The movable part base body 20 has a base plate 15, a movable member 20a supported on a surface of the base plate 15 to be movable at both end parts, and a movable contact layer 31 formed almost at a middle position of the movable member. The movable member 20a includes a first and a second metal films 1a, 1b. The second metal film 1b comprises material having a higher thermal expansion coefficient than the first metal film 1a. This movable part 20a is capable of deformation in a specified space between the base plate 15 and the base plate 21, and the movable contact layer 3a gets in contact with the fixed contact layer 23 to press it by its deformation.
Patent JP-H09311906-A (JP)
Title: Method and device for recognizing magnetic pattern, and composite processor
Inventor: KOMATSU MASATSUGU
IPC: G06F19/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for recognizing magnetic pattern by which the rate of recognition can be improved in the case of recognizing magnetic ink character recognition(MICR) characters by detecting a detection waveform and comparing it with a reference waveform through a magnetic head while conveying check paper added with the MICR character. SOLUTION: In a step 72, character space information is possessed from the character starting position of the detected waveform and when any one character can not be determined by simple comparison in a step 75 or slide comparison in a step 78, the reference waveform is elongated/contracted based on the character space information and compared with the detected waveform. Especially, when the space between characters is remarkably elongated, only one part of the reference waveform is elongated/contracted in a step 83 so that the recognition rate can be improved.
Patent JP-2000319434-A (JP)
Title: Production of porous molding
Inventor: YAMAMURA TAKASHI
IPC: C08J9/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To easily obtain a high-porosity, a large-pore-diameter molding in a desired shape by dissolving a porous moldable polymer in a solvent under heating, allowing the obtained polymer solution to gel by treatment with a gelling agent, and immersing the gel in a poor solvent for the polymer to extract the solvent therefrom. SOLUTION: The porous moldable polymer used is desirably the one having a number-average molecular weight of 50,000-500,000 and is exemplified by PS, polymethyl methacrylate, polyethylene glycol, or PE. The gelling agent used is desirably at least one member selected from an amino acid derivative and a cyclohexanediamine derivative, more desirably, at least either of Z-L-I1e- NHC18H37 of formula I and a cyclohexane derivative of formula II. It is desirable that after the solvent is removed by extraction, the gel is further immersed in a solvent capable of extracting the gelling agent to remove the gelling agent therefrom by extraction. In this way, for example, a porous molding having a porosity of 50-95% and a pore diameter of 0.5-60 μm or a molding having a thickness of several mm to several tens mm or of at least 100 mm can be obtained.
Patent JP-S5840091-A (JP)
Title: Methane fermentation
Inventor: NUKINA YASUYUKI
IPC: C12R1/01
Filed: 1981-08-13
Abstract: PURPOSE:A methane-producing bacterium that has a methane production capability exceeding a certain level at its stationary phase, shows the activity of producing methane even in a certain oxygen partial pressure and survives even in a certain oxygen pressure is cultured in a medium containing formic acid and other substances as substrates to conduct methane fermentation. CONSTITUTION:The methane fermentation is carried out by means of a methane- producing bacterium that belongs to Methanobacterium, has the capability of producing more than 8.7X10<-8>ml/cell.day of methane at its stationary phase, shows the activity of producing methane even under an oxygen partial pressure of 1/30 atmospheric and can survive even under 1/50 atmospheric oxygen partial pressure, such as Methanobacterium cademensis (FERM PB-44). The methane fermentation bacterium is anaerobically cultured in a medium containing hydrogen, carbon dioxide or formic or acetic acid as substrates, further at least nitrogen sources, inorganic salts and reducing agents. The cultured bacterium cells are collected, e.g., by centrifugation and used in practical methane fermentation.