baber/WOPTO huggingface dataset:
Patent JP-S60210763-A (JP)
Title: Wet type chemical reaction device
Inventor: ROJIE KOMARUMO
IPC: H05B6/80
Filed: 1985-03-02
Abstract: The present invention relates to an apparatus for the chemical reaction of compounds, wherein said apparatus comprises: sample container means having an enlarged sample containing portion at a lower end thereof and an upwardly extending neck portion, a housing defining a microwave heating chamber having an upper wall and defining in said upper wall an opening and a stack bordering said opening and rising to a height forming an absorption barrier to micro-waves. The invention is more particularly applicable to a reaction of mineralization.
Patent JP-H10241139-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: ABE MAYUMI
IPC: G11B5/72
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an effective measure for reduction of drop-out of an output signal of the specific length level by coating one surface side of a non-magnetic supporting member with a magnetic layer, then coating the other surface side with a back layer and then conducting lapping process to both magnetic layer and back layer. SOLUTION: The lapping process is conducted by placing in contact with pressure a contact roll 15 wound by a lapping tape 12 to a belt type lapping surface 11 under the movement so that a lapping angle is almost 90 degrees and a processing tension is ranged from 1.0 to 4.0kg/200mm. Since the lapping process is conducted to cut out minute additives and projections from the surface of the back layer and to prevent transfer of minute projections to the magnetic surface, it is effective for reduction of drop-out of an output signal of the length 10μm level and error rate can beset to the value in the order to 10<-3> to 10<-4> .
Patent JP-S61201613-A (JP)
Title: Method of carbon monoxide generating
Inventor: SUZUMURA HIROSHI
IPC: C01B32/40
Filed: 1985-03-05
Abstract: PURPOSE:To obtain a synthesized gas which is high in the CO concn. and high in the technical need by decomposing methanol to produce the synthesized gas contg. CO and H2, thereafter adding CO2 to the product and producing CO and stream from CO2 and H2. CONSTITUTION:A synthesized gas 3 having 2:1 molar ratio of H2:CO is produced by introducing methanol 1 as a raw material into a methanol decomposition reactor 2 and allowing the decomposing reaction of a formula I to perform in a presence of a catalyst (e.g. Ni-Zn-Cu catalyst). Then the synthesized gas 3 is introduced into a shift reactor 4 and CO2 5 is added thereto and a shift reaction of a formula II is allowed to perform in the presence of a catalyst (e.g. Fe2O3-Cr2O3 catalyst) to produce CO and steam. After the obtained synthesized gas 6 is introduced into a CO2 removing equipment 7 to absorb and recover CO2, it is introduced into a gas-liquid separator 9 to remove steam and thereby a synthesized gas 10 contg. 1-2mol CO for 1mol H2.
Patent JP-S56138315-A (JP)
Title: Quartz oscillator
Inventor: IKENO HITOSHI
IPC: H03H9/05
Filed: 1981-03-23
Abstract: PURPOSE:To increase the mechanical strength of holding with small thickness directional size, by fixing the holding wire at a plurality of positions on both surfaces of the GT-cut quartz blank in parallel with the surface and linking both ends to the holding base after extending them. CONSTITUTION:The electrode membrane 6 is vapor-deposited on both surfaces of the quartz blank 5, and the silver point 10 or the wire 11 is calcined on the node 9 of short side oscillation of the blank 5. On the silver points 10 requiring holding, solder cones 7a, 7b are formed so that the holding wires 8a, 8b can be fixed to the surface of the blank 5 in parallel. The L-shaped conductors 13a, 13b are provided for the holding base 12a. The lower end of the holding wires 8a, 8b fixed to the blank 5 is linked to the holding position of the conductors 13a, 13b with the solder 14a so that the specified size l1 can be obtained. The upper end of the holding wires 8a, 8b is bent and extended and linked to the base 12a with the solder 14b. After polishing and adjusting the blank 5, wires 17a, 17b for leading are fitted to the conductors 13a, 13b and they are linked to the base 15.
Patent JP-S54134967-A (JP)
Title: Manufacture of fluorescent screen of color picture tube
Inventor: NAKAZATO KOUICHI
IPC: H01J9/227
Filed: 1978-04-12
Abstract: PURPOSE: To prevent a fluorescent-film residual part from falling off in a developing process, by forming several coating layers between the internal surface of a face plate and a fluorescent film.  
     CONSTITUTION: After the internal surface of face plate 1 is washed, an emulsion solution of n-butyl methacrylate high in spreading ability is applied and then dried to form the 1st coating 10. Next, a solution containing 0.3% of PVA of 1200 in polymerization degree and 0.13% of colloidal silica is applied onto the surface of the 1st coating 10 so as to form the 2nd coating 11. Afterwards, fluorescent substance part 3 is formed in respective colors by the conventional method. Since the 1st coating spreads well, it can absorb the strain of fluorescent substance part 3 swelling in a washing process. Further, the 2nd coating comes in well contact with the fluorescent film, so that the peeling off of fluorescent-substance part 3 in the washing process can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03246284-A (JP)
Title: Benzoxazepine compound
Inventor: KAWAKITA TAKESHI
IPC: A61K31/55
Filed: 1990-02-21
Abstract: NEW MATERIAL:The compound of formula I {R<1> and R<2> are H or alkyl; R<3> is H, alkyl or (substituted) phenylalkyl; R<4> and R<5> are H, halogen, alkyl, alkoxy, amino, etc.; X is NH; R<6> is group of formula II (m is 0 or 1), formula III [R<7> is alkyl, (substituted) phenylalkyl, etc.; R<8> is H or alkoxy; n is 0 or 1], formula IV [R<9> is alkyl or (substituted) phenylalkyl; p and q are 0 or 1], etc.}. EXAMPLE:7-Chloro-5-methyl-N-(3-quinuclidinyl)-2,3,4,5-tetrahydro-1,5- benzoxazepine-9-carboxamide dihydrochloride. USE:A preventive and remedy for digestive diseases such as dyspepsia, delayed gastric emptying and peptic ulcer and remedy for emesis, central nervous system disorder, dementia, etc. PREPARATION:A carboxylic acid of formula V or its reactive derivative is made to react with a compound of formula R<6>-XH.
Patent JP-2000244900-A (JP)
Title: Television interphone
Inventor: FURUKAWA SATOSHI
IPC: H04N5/235
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a television interphone which can confirm a person photographed by a photographing camera of a slave set without deteriorating the monitor visibility of a master set. SOLUTION: This interphone includes an image pickup means 31 which photographs an object such as a visitor, a projection means 33 which radiates the light on the object, a lighting control means 34 which performs the turn-on/off control of the means 33 when the object is photographed by the mens 31, an image memory/differential means 35 which stores the image photographed by the means 31 and then performs the differential processing when the means 33 is turned on and off and a photometry means 36 which calculates the luminance level of an area that is acquired via the differential processing.  Then a slave set 3 is added to correct the calculated luminance level so as to feed the luminance level back to the means 31 and to photograph a differential area at a desired luminance level together with a master set 7 which displays the object image that undergone the feedback control on a monitor.
Patent JP-S62198798-A (JP)
Inventor: KISHI TADAO
IPC: B01D53/26
Filed: 1986-02-27
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-H10243649-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M7/217
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and size/weight of a power circuit which is provided with a current resonance type converter, and can cope with a wide range and increase the reliability of a product. SOLUTION: A power factor is improved by the switching output fed back by a magnetic coupling of a magnetic coupled transformer MCT in a power factor improving circuit 10. In a full-bridge coupled current resonance type converter constituted of four switching devices, a switch S is connected to the gate of the switching device Q13 to switch the operating condition of the converter, that is, to allow the converter to do a dull-bridge coupled operation when a 100-volt AC supply is connected, and to do a half-bridge switching operation when a 200-volt AC supply is connected. BY this method, a power factor can be kept nearly constant independent of the magnitude of the AC input voltage, and a wide range can be coped with.
Patent JP-S60189194-A (JP)
Inventor: SONEHARA TOMIO
IPC: H05B41/24
Filed: 1984-03-06
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-S56139486-A (JP)
Title: Pyrano 2,3-b indolizine derivative and its preparation
Inventor: KAKEHI SHIYOUICHI
IPC: C07D491/048
Filed: 1980-03-31
Abstract: NEW MATERIAL:A pyrano[2,3-b]indolizine derivative shown by the formula I (R is H, lower alkyl, or phenyl; R 1  is H or lower alkyl).  
     EXAMPLE: 10-Phenyl-3,4-dihydro-2H-pyrano[2,3-b]indolizine.  
     USE: A hypotensive, antiallergic agent, antitumor agent, and antimicrobial agent.  
     PROCESS: For example, a compound shown by the formula II (R 2  is lower alkyl; X is halogen) is reacted with a compound shown by the formula III, to give a compound shown by the formula I. The reaction is preferably carried out in a solvent, e.g., methanol, etc. in the presence of a base. The usual reaction temperature is preferably near room temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000237395-A (JP)
Title: Nail angle measuring instrument for game machine
Inventor: NAKAMURA MAKOTO
IPC: G01B5/24
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To have sufficient general usefulness by coping with another request in a nail angle measuring instrument for a game machine for measuring the angle of the nails, which are implanted to the surface of the game board of the game machine such as a pachinko game machine, with respect to the board surface. SOLUTION: The nail angle measuring instrument 21 is provided with a housing 22, a level 23, a scale board 24, a cover 25, etc. A shaft 26 is fixed to the side of the one end of the housing 22 and an abutting member 27 is mounted and fixed to the side of its tip. The member 27 has a plane abutting surface 28, which can be abutted on the board surface of the game board without tottering. In addition, respectively first to fourth nail abutting parts 31 to 34 are formed on the member 27. The level 23 can give information that the level itself is in a horizontal state.
Patent JP-H069863-A (JP)
Title: Molded article or sheetlike article
Inventor: TERESA ANNE BURAITO
IPC: C08G63/52
Filed: 1993-03-03
Abstract: PURPOSE: To provide a molded body and flat-shaped formed body which are easily prepared and have good characteristic spectra and especially, high dimensional stability against heat.  
     CONSTITUTION: The objective molded body and flat-shaped formed body are prepared by molding the polyester molding material containing, as a major component, A) a partially crystallized polyester having a degree of crystallization of not less than 10% or B) a polyester mixture having a degree of crystallization of not less than 10%, and additives such as an impact modifier rubber, a filler and/or a reinforcing agent, a flame-retardant, an agent able to give synergistic effects, and other additives and/or an auxiliary processing agent, and then exposing the molded body to beta-, gamma-, Roentgen- or electron- beam. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H02222215-A (JP)
Title: Output buffer for lsi
Inventor: SATO MASAO
IPC: H03K19/0175
Filed: 1989-02-22
Abstract: PURPOSE:To avoid the collision of data on a bus when the output of an LSI is connected to the bus by providing a differentiation circuit using a delay circuit and an AND circuit on an input terminal. CONSTITUTION:A delay circuit 11 retarding an input signal from an input terminal 1 and an AND circuit 12 receiving a signal from the delay circuit 11 and the input terminal 1 are provided. That is, a differentiation circuit is constituted of the delay circuit 11 and the AND circuit 12 and a signal having a narrow width of '1' is outputted at an LSI output terminal 9. When LSI output terminals 91-93 are connected by the bus 10, the output from the LSI output terminals 91-93 is short-circuited on the bus 10 due to difference from the delay time in the LSI inside and no large current flows.
Patent JP-H02220946-A (JP)
Title: Cover for containing air bag
Inventor: SAWADA MASAMI
IPC: B60R21/20
Filed: 1989-02-22
Abstract: PURPOSE:To eliminate any feeding of discomfort to a human body and also to prevent fragments from scattering by constituting a cover by a facing layer made of thermoplastic polymer of 20-90 in hardness and a core layer made of thermoplastic resin of 100kgs/cm<2> or more in a bending elastic modules with the hardness of the core layer more than that of the facing layer and having a cleavage section. CONSTITUTION:A cover 1 consists of a facing layer 1A made of thermoplastic polymer of 20-90 in JIS-A hardness and a core layer 1B which is laid under the facing layer 1A and made of thermoplastic resin of 1000kgs/cm<2> or more in JIS-K7203 bending elastic modulus and harder than the facing layer 1A. A slit form like perforations for readily cleaving the cover 1, is formed on the core layer 1B when an air bag 2 starts its operation. Therefore, since discomfort feeling to a human body is eliminated because of the soft facing layer 1A, and since the hard core layer 1B is tightly covered by the facing layer 1A, fragments in cleaving are prevented from scattering. This improves safety.
Patent JP-S60210288-A (JP)
Title: Apparatus for folding edge part of fabric in order to form hem
Inventor: KURISU RAGUNEBURINGU
IPC: D05B35/02
Filed: 1985-03-06
Abstract: A device for folding at least one edge (13a) of a fabric for making a single or a double hem, said fabric edge being passed through shaping means comprising portions of at least one endless, driven band (16) which is twisted in correspondance with the gradual folding of the fabric edge during the transport thereof through the device and said band being arranged to cooperate at least one fixed rule (39) arranged in direct connection with at least a part of the band portions.
Patent JP-H07247105-A (JP)
Title: Production of metal oxide powder and producing device
Inventor: KAMIYA SUMIO
IPC: C01B33/18
Filed: 1994-03-14
Abstract: PURPOSE:To produce metal oxide powder of increased proportion of stable crystalline phase by lowering the cooling rate of the metal oxide after burning in the powder combustion method. CONSTITUTION:A chemical flame is formed with the burner 3 in an oxygen- containing atmosphere and a metal powder constituting a part of the object metal oxide powder is cast through the nozzle 30 to the flame together with a carrier gas to synthesize the metal oxide powder. The shape of the inner face of the nozzle 30 is expanded in the diameter stepwise toward the top end 30a. At the expanded end 30a, the blowing speed of the metal powder and the carrier gas is lowered in the nozzle and the time of the metal oxide staying in the flame becomes longer, thus the oxide particles are prevented from rapid cooling whereby the protrusion of stable crystalline phase is increased in the metal oxide powder.
Patent JP-H01308442-A (JP)
Title: Flame retardant for halogenated vinyl resin and its production
Inventor: WATABE YOSHITANE
IPC: C08K5/17
Filed: 1989-02-22
Abstract: PURPOSE:To produce the title flame retardant based on Sb2O5 without detriment to its transparency and heat stability, by drying solid matter separated from a slurry formed by adding an alkali metal compound, a perchloric acid compound and a specified hydrophobic dispersant to an Sb2O5 sol and optionally grinding the dryed product. CONSTITUTION:5-30pts.wt. (in terms of the compound of the formula: M2O (wherein m is an alkali metal) at least one member (A) selected from among compounds of alkali metals of Li, Na and K and 0.2-10pts.wt. (in terms of the weight of ClO4) perchloric acid compound (B) and 1-50pts.wt. hydrophobic dispersant (C) of a b.p. or a decomposition temperature >=200 deg.C (e.g., polyoxyethylenedodecylamine) are added to 100pts.wt. (in terms of Sb2O5) Sb2O5 sol. The formed solid is separated from the obtained slurry, dried and optionally ground to produce the title flame retardant. When this flame retardant is used in a halogenated resin, a resin composition having markedly excellent transparency and markedly improved heat stability, thermal aging resistance, initial coloration resistance and weathering resistance can be obtained.
Patent JP-S60189210-A (JP)
Title: Current transformer
Inventor: SUGIMOTO YUKIO
IPC: H01F38/28
Filed: 1984-03-08
Abstract: PURPOSE:To prevent generation of abnormal voltage and to improve reliability by installing a cartridge which houses a short-circuit unit on a fixed terminal strip connected to the secondary winding of a current transformer. CONSTITUTION:A cartridge 16 which houses a short-circuit unit is inserted in a rectangular recessed hole 14 provided at the upper part of the terminal 13 of the secondary winding of a through type current transformer 11 and can be inserted or taken out freely. In a box 16a made of an insulator, a printed board 19 installed with the short-circuit unit 18 which houses a non-linear resistance element 17 and the short-circuit unit 18 is soldered to terminal strips 16b provided on both sides of the box 16a through a terminal 19a installed on the printed board 19 and a wire 20 connected to the terminal 19a. When a current flows in a primary conductor shown by a dotted line in the drawing, if an external circuit 6 is opened and the voltage at the end of the secondary winding rises, the non-linear resistance element 17 in the short-circuit unit 16 is made continuous. Then, the secondary winding is short-circuited and the induced voltage drops whereby a damage due to destruction of insulation in the current transformer 11 or in measuring instruments connected to the external circuit can be prevented.
Patent JP-S55137332-A (JP)
Title: Fuel return controller
Inventor: ASANO MASAHARU
IPC: F02D33/00
Filed: 1979-04-11
Abstract: PURPOSE: To improve exhaust gas purifying capacity by setting the proportional allotment in the thickening direction in the control signal to compensate fuel supplying rate different from that in the thinning direction.  
     CONSTITUTION: The integral circuit is constituted of the operational amplifier 8, the condenser C 1 , and the resistances R 1 , R 2 . The switching signal generating circuit 9 is triggered by rising and falling of the deviation signal S5, and sends out the switching signals S6 each of which lasts for the different length of time. The switching circuit 10 stays on while the switching signals S6 being applied. The integral circuit produces the control signal S3 with different proportional allotments in the thickening direction and the thinning direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59168915-A (JP)
Title: Magnetic head and its manufacture
Inventor: HIGUCHI TETSUO
IPC: G11B5/29
Filed: 1983-03-17
Abstract: PURPOSE:To manufacture easily a magnetic head having a high saturation magnetic flux density which is capable of coping with a high frequency by providing an amorphous thin plate containing a winding groove on each butted surface of magnetic core half bodies. CONSTITUTION:A surface to which an amorphous thin plate 18 and 19 are butted is finished to a plane, a nonmagnetic material corresponding to a magnetic gap, for instance, SiO2, etc. are made to adhere to said surface, and thereafter, a nonmagnetic substrate 12 and 13 are joined on the surface having the amorphous thin plate through a magnetic gap 20, and a magnetic head core block is obtained. It is cut by an (a)-(a) face so as to be cut in the center of a winding groove 14, in the longitudinal direction, and two symmetrical magnetic head core half body blocks are obtained. Grooves 8a, 8b for inserting a cut-off plate 9, etc. are provided on said block, and the cut-off plate 9 is inserted and fixed successively to these grooves. It is cut by a (b)-(b) face so as to cross the grooves 8a, 8b, etc. in the longitudinal direction, and also cut by (c)-(c) and (d)-(d) faces so as to obtain the nonmagnetic substrate pieces 12, 13 of the same thickness on both surfaces, through the cut-off plate 9 in the width direction, by which a magnetic head core simplex is obtained. A finished-product is obtained by using an auxiliary core 10.
Patent JP-S56139610-A (JP)
Title: Steel making method by converter
Inventor: NARITA KIICHI
IPC: C21C5/34
Filed: 1980-04-01
Abstract: PURPOSE:To execute steel making operation under superior tuyere protection effect, gasify fine particles and make their effective use by using the fluid contg. steam mixed with slack at a prescribed ratio as a protecting medium in converter bottom blowing. CONSTITUTION:Oxygen is supplied from the inner pipe 4a of the tuyere provided to the bottom part of a converter; at the same time, the protecting fluid mixed with fluid contg. steam and slack is supplied from the outer pipe 4. These are so blown into the molten iron 5 in the furnace that the central oxygen flow is encircled by the flow of the protecting fluid. The slack of this case is preferably finely grained coal of, for example, >=200 meshes. The amount of blowing of the slack is kept at >=50% the weight of the steam and <=2.5 (t) per ton of the molten iron. As a result, the protecting capacity of the tuyere part is considerably improved, and the  gasifying of the slack is positively progressed. The reducing gases (CO and H2) produced are recovered as waste gases and are utilized as a fuel. Hence, 1 in the figure  denotes an outside shell, 2 internal lining bricks and 3 tuyere bricks, respectively.
Patent JP-H08240569-A (JP)
Title: Method and device for inspecting pinhole inferiority of food package sheet and food air-tight vessel
Inventor: KAGA TAKAYUKI
IPC: B65B57/00
Filed: 1995-03-02
Abstract: PURPOSE: To efficiently and surely inspect pinhole inferiority of a food air-tight vessel made of a food package sheet of laminating structure including a conductive layer made of a metal foil. CONSTITUTION: In a pinhole inferiority inspection method of a food air-tight vessel A formed by melting a food package sheet S laminating resin layers Sb, Sc sandwiching a conductive layer Sa, a ground electrode 21 is brought into contact with the conductive layer Sa of the sheet A, voltage is applied between the ground electrode 21 and a detection electrode 23 brought into contact with or neared to the surface of the food air-tight vessel A, and presence of charge current is detected.
Patent JP-S59169559-A (JP)
Title: Rectifier for position of nozzle of spray gun
Inventor: FUJIWARA TERUO
IPC: B05B7/02
Filed: 1983-03-17
Abstract: PURPOSE:To perform certain application without reteaching a robot, by adjusting a nozzle tip to a desired position with the rotating motion of an arm to the main body of a spray gun and the reciprocating motion of a regulator bolt attached to said arm. CONSTITUTION:The rectifier has the main body 3 of a spray gun, a flexible extension 17 connected to its channel 4 for a coating agent and a nozzle tip 21 provided at the top end. In addition, the rectifier is equipped with an arm 19 bolted to the main body 3 of the spray gun in a manner such that the rotation of said arm is guided by the outer groove 18 of the main body 3 of the spray gun, a regulator bolt 23 screwed in the part of said arm 19 at the side of the nozzle tip 21 and a positioning member 24 to be operated by the regulator bolt 23 provided in contact with the extension 17.