baber/WOPTO huggingface dataset:
Patent JP-S5926141-A (JP)
Title: Catalyst for reforming methanol
Inventor: MASUDA GOUJI
IPC: B01J23/40
Filed: 1982-08-02
Abstract: PURPOSE:To remarkably enhance the durability of a methanol reforming catalyst, by a method wherein a granular carrier comprising an inorg. compound is impregnated with a platinum group metal salt and the resulting impregnated carrier is baked to be subjected to reduction treatment by an aqueous solution of sodium borohydride or an aqueous solution of hydrazine. CONSTITUTION:A granular carrier comprising an inorg. compound based on activated alumina or a granular carrier obtained by adhering oxide of at least one kind or more element selected from a group comprising rare earth metals and Zr to the former carrier is impregnated with a platinum group metal salt (e.g., chloroplatinic acid) and the resulting impregnated carrier is baked to be subjected to reduction treatment by an aqueous solution containing 0.5wt% or more sodium borohydride or an aqueous solution containing 1.5wt% or more hydrazine. In thus obtained catalyst, the crystal of a platinum group metal on the carrier becomes finer as compared to the crystal before treatment by the above mentioned reduction treatment and, in addition, the precipitation amount of carbon is remarkably reduced while durability is remarkably enhanced.
Patent JP-H02312092-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ARIMA HIRONORI
IPC: G11B27/36
Filed: 1989-05-29
Abstract: PURPOSE:To warn the dirtiness of a head by judging the output levels of a control signal and a reproduced video signal by a control circuit at the start of recording. CONSTITUTION:At the start of recording, the video head 2 reproduces a signal from a magnetic tape 1, an initial-stage amplifying circuit 4 amplifies and sends the signal to a video signal processing circuit 7, and a detecting circuit 6 converts the playback output into a DC voltage. A control signal which is recorded lengthwise on a tape 1 is reproduced by a control head 3 and amplified by a control signal amplifying circuit 5. The amplified control signal is sent to a servo circuit 10 and also sent to a control circuit 8. The circuit 8 detects the output level of a reproduced video signal from the output of a detecting circuit 6 and judges that the head is dirty when the output level of the reproduced video signal is smaller than a preset playback level while the control signal is inputted, thereby sending a display command for warning to a display element 9.
Patent JP-H05152861-A (JP)
Title: Amplifier circuit
Inventor: HENDORIKU BUUZEN
IPC: H03F1/52
Filed: 1992-05-27
Abstract: PURPOSE: To configure the amplifier circuit suitable for a car radio receiver whose short circuit between power supply voltages is to be avoided by protecting amplifiers from an overload current when a load coupled between the amplifiers is driven. CONSTITUTION: The amplifier circuit is provided with amplifiers A1, A2, means M1-M3, transistors(TRs) T1-T6, CT1-4, PT1-4, OT-4, input terminals 1-4, output terminals 5, 6, resistors 1-15, power supply terminals 7, 8, and a connecting point 9 or the like. In the amplifier A1, the means M1 generates a signal s1 in response to a current i1 of the TR PT1 depending on a load current K1 via an output terminal 1, in the amplifier A2, the means M2 generates a signal s2 in response to a current i2 of the TR PT2 depending on a load current K2 via an output terminal 2, a means 3 generates control signals r1, r2 in response to a sum of the signals s1, s2 and protection means limits the load currents K1, K2 in response to the control signals r1, r2.
Patent JP-S5658381-A (JP)
Title: Recording and reproduction system for audio signal
Inventor: HIROTA AKIRA
IPC: H04N5/928
Filed: 1979-10-19
Abstract: PURPOSE:To reject cross talk of audio signal and to reproduce the audio signal without interruption, by recording the information content of compressed audio signal every time of adjacent tracks through a part of overlapping. CONSTITUTION:The audio signal in time compression is made for frequency split multiplex processing, the track is formed for the same length as the video signal in frequency time sharing multiplex, both the signals of video signal and audio signal in time compression are recorded on one track, the said signals are recorded on each track before and after the track apart from the said track by (n), and the audio signal in time compression and the audio signal apart by (n) tracks and compressed similarly are recorded so that a part of the same information content can be overlapped. In this case, a trapezoid wave generating circuit 51 plays a role of advancing the phase of the switching signal to the input pulse to a sampling hold circuit 48 to avoid discontinuous point at overlap recording. Further, at reproduction, the audio signal in time compression and reproduced intermittently is in time expansion to restore it into the original audio pitch and to reproduce it as a continuous signal.
Patent JP-S6026259-A (JP)
Inventor: KANEKO KOUJI
IPC: F25B13/00
Filed: 1983-07-22
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-S5260211-A (JP)
Title: Metallic material for storing hydrogen
Inventor: SUWA MASATERU
IPC: C01B3/00
Filed: 1975-11-12
Abstract: PURPOSE: To obtain a hydrogen storing vessel having excellent hydrogen storing characteristics and hydrogen releasing rate by making the vessel with Mg and misch metal. Hydrogen is used as a fuel for a fuelcell, a engine, and for various other use. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000321032-A (JP)
Title: Method and apparatus for measuring pattern
Inventor: KIMURA HIDEO
IPC: G01B11/24
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To measure pattern information automatically and accurately by detecting the first pattern information of a linear pattern to be measured and determining the longitudinal direction thereof, and then varying the relative position between a pattern information detecting system and the pattern to be measured based on the determined longitudinal direction thereby detecting the second pattern information. SOLUTION: A laser beam is projected onto an XY stage 15 and the light scattering from the edge of a pattern to be measured is detected thus detecting the edge position of the pattern on a substrate 100. The position of the XY stage 15 is stored in interferometers 14a, 14b for X-axis when the edge position is detected. More specifically, laser beams delivered from the interferometers 14a, 14b are reflected by mirrors 13a, 13b positioned at the end parts of the XY stage 15 and the reflected lights are caused to interfere each other in order to detect movement in the directions of X-axis and Y-axis. Pattern information on the substrate 100 can be measured from a signal detected at a pattern information detecting section 12 and the positional information of the XY stage 15 read out by means of the interferometers 14a, 14b.
Patent JP-H09317589-A (JP)
Title: Two-cycle diesel engine
Inventor: HIRANO MASAHIKO
IPC: F02M39/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To form a device in a compact size by contracting all width thereof, stabilize the work characteristic of a governor, and improve durability of a fuel injection pump. SOLUTION: In a two-cycle diesel engine formed in such a constitution that rotation of a crankshaft 21 is transmitted to a cam shaft 44 and a governor shaft 44 and a governor 50 is driven by the governor shaft 43 while driving a fuel injection pump by the cam shaft 44, the crankshaft 21, the cam shaft 44 and the governor shaft 43 are formed as a shaft different from each other. As a result, projection toward the width directions of the fuel injection pump and the governor 50 is suppressed, the whole width size of the two-cycle diesel engine are contracted, and thereby, the device is formed into a compact size. It is also possible to prevent lengthening of the crankshaft 21 so as to reduce a cost and improve accuracy.
Patent JP-H10326562-A (JP)
Title: Method for forming barrier for display panel
Inventor: NAKAZAWA AKIRA
IPC: H01J9/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To form a barrier into the predetermined shape by forming a substrate for display panel with a barrier material layer having flexibility, which can be engraved by tool, and engraving the barrier material with a mold having the predetermined shape, and heating it. SOLUTION: A glass paste, which is obtained by mixing a low melting point glass powder, a resin binder, a high boiling point solvent and a low boiling point solvent, is used so as to perform the screen printing to the barrier material. Or, the glass paste is previously formed into a soft film-like green sheet, and this green sheet is cut at an appropriate size, and laminated on a substrate 1 for display panel. A barrier forming layer 6 is formed by pushing a mold cylinder 3 at a constant pressure from over the partitioning wall material layer 2, and while rolling it in the arrow F direction. The barrier forming layer 6 and the substrate 1 are dried together so as to eliminate the solvent, and heating is performed so as to burn the resin binder, and the low melting point glass powder is melted so as to obtain an integrally solidified barrier.  The number of grooves 5 on a circumferential surface of a mold cylinder 3 is set in response to the size of the display panel.
Patent JP-S63296719-A (JP)
Inventor: OSHITA TAKAHIRO
IPC: A47L9/04
Filed: 1987-05-29
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-S5561422-A (JP)
Title: Making method for adhesive mats
Inventor: SUGIMOTO HITOSHI
IPC: B29C39/00
Filed: 1978-11-02
Abstract: PURPOSE: To enable the production of adhesive mats being constituted such that an adhesive soft part and an inadhesive hard part, which are made of the same material, are integrally formed, by filling with adhesive resinous liquid after apllying a hardener on a desired surface of a mold.  
     CONSTITUTION: A hardener, such as an organic amine or the like, is applied on desired surfaces, e.g., a circumferentical side surface and a bottom surface, an adhesive resinous liquid being then filled. The liquid is rapidly hardened only at the circumferential side surface and bottom surface due to the reaction of prepolymer of urethane, and as a result, it loses adhesion. Only an upper part of an upper concave  part remains as an adhesive soft part 2 resulting from the reaction of urethane polymer and polyol. Said soft part and an inadhesive hard part are formed monolithically. Polypropylene polymer 100 part mixed with polypropylene glycol 60 part is most suitable for said adhesive resin material, adhesion being reoduced as a result of said mixture being cross-linked due to polyol cross-linking. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02311474-A (JP)
Title: Production of tea catechin
Inventor: YOSHIBE FUMIHISA
IPC: A61P31/04
Filed: 1989-05-29
Abstract: PURPOSE:To obtain the subject compounds simply at low cost in both high purity and recovery through such processes that, using a column packed with a synthetic adsorbent, water-soluble components extracted from tea leaves as raw material are injected, the column is washed with e.g. water, and the non-effluent components are then eluted with a specific aqueous solution. CONSTITUTION:Water-soluble components extracted from tea leaves are injected into a column packed with a synthetic adsorbent with a polymer from styrene- divinylbenzene or methacrylic ester as matrix. The column is washed using water and/or a solvent such as chloroform, and the components remained within the column are then eluted with a 10 to 65% aqueous solution containing methanol, ethanol or acetone or a mixture thereof, thus obtaining the objecting compounds i.e., L-epicatechin, L-epigallocatechin, L-epicatechin gallate and L-epigallocatechin gallate, having strong antioxidant power, vasodepressor activity, etc. Use of only hydrophilic organic solvents will ensure the safety of the work involved in the above processes.
Patent JP-S6116010-A (JP)
Title: One-head type rotary magnetic recording and reproducing device
Inventor: MAEDA SATORU
IPC: G11B15/12
Filed: 1984-06-30
Abstract: PURPOSE:To maintain the satisfactory recording/reproducing characteristics by setting the magnetic heads for recording, reproduction and erasion so that other heads are kept at each prescribed position when one of those three heads is shifted to an idle drive section from a contact section to a magnetic tape and therefore avoiding the effects of vibrations produced when a certain head is detached from the tape to other heads. CONSTITUTION:A contact section LAC between a magnetic tape 16 and magnetic heads 12-15 for erasion, recording and reproduction, slow reproduction and still reproduction respectively covers a range of about 240 deg. of a drum 11. A video signal section LAB covers a range of 180 deg.. The heads 12-15 are set to the drum 11 so that these heads are all positioned within an angle range of a non-video section LBC. When the head 12 is shifted to an idle drive section LCA from the section LAC, other heads 13-15 are all positioned within the section LBC and not the section LAB. When the head 15 is shifted to the section LCA from the section LAC, other heads 12-14 are set within the section LCA. As a result, an impact error is avoided and the satisfactory recording/reproducing characteristics can be maintained.
Patent JP-H11329355-A (JP)
Title: Low voltage discharge lamp and low voltage discharge lamp lighting device
Inventor: MISONO KATSUHIDE
IPC: H01J61/92
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a low voltage discharge lamp that generates visible light having a relatively good color rendering property and also provide a low voltage discharge lamp lighting device using it. SOLUTION: A luminescent discharge medium having a relatively low pressure in operation is enclosed in an inside discharge container 1a of a discharge container that has a multiple tube structure integrally provided with the inside discharge container 1a and an outside discharge container surrounding the inside discharge container, and a luminescent discharge medium having a relatively high pressure in operation is enclosed in the outside discharge container 1b. Either an electrode type or an electrodeless type electric energy feeding means may be used as discharge generating means 2, 3 of the respective discharge containers 1a, 1b. For the luminescent discharge medium to be enclosed in the inside discharge container 1a, for instance, barium or sodium can be used.  For the luminescent discharge medium to be enclosed in the outside discharge container 1b, a rare gas such as a neon or xenon gas can be used. Because the inside discharge container is not directly exposed to the outside air by being surrounded by the outside discharge container, it is thermally insulated, is heated by the discharge in the outside discharge container, and is efficiently raised in temperature to a required operation temperature.
Patent JP-H09321348-A (JP)
Title: Thermoelectric converter
Inventor: ITAKURA MASATO
IPC: H01L35/32
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To avoid excessive weight on a thermocouple when assembled by providing adhesive means for assembling a first case having a first heat exchanger contacted to a heating face of the thermocouple, with a second case having a second heat exchanger contacted to a cooling face of the thermocouple. SOLUTION: A first case 7 having a first heat exchanger 5 is adhered and fixed to the upper face of a thermocouple 4 through an insulator and assembled with a second heat exchanger 8. The top ends of protrusions 7c are housed in charging parts 14 in the frame of a second case 8 disposed on the thermocouple 4 fixed to the heat exchanger 6. Adhesive is charged in the charging parts 14 to adhere and fix the case 8 to the exchanger 6 as well as the case 7 to the case 8. The adhesive hardens in the charging parts 14 and hence no excessive wt. is never exerted due to assembling of the thermocouple 4.
Patent JP-S5359785-A (JP)
Title: Preparation of conjugated diene polymers
Inventor: ISOKO TATSUO
IPC: C08F4/00
Filed: 1976-11-11
Abstract: PURPOSE: To obtain an elastomeric conjugated diene polymer having improved processability and properties, by polymerizing a conjugated diene or copolymerizing a conjugated diene and a vinyl aromatic compound in the presence of a halide of hydrocarbon. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10325809-A (JP)
Title: Apparatus and method for inspecting fault of web
Inventor: ISHIZUKA KATSUTOSHI
IPC: G01N21/93
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To detect detailed information of a fault required by little photosensors by precisely inspecting a fault detected by rough inspection of a line sensor by an area sensor having an area sensor driver movably supported along a web. SOLUTION: A feeding means feeds a strip-like web in its lengthwise direction. A line sensor 17 is arranged in a width direction of the web to roughly inspect presence or absence and position of a fault existing in the web. An area sensor 21 is provided at a downstream side in a feeding direction of the web from the sensor 17 to precisely inspect the defect roughly inspected by the sensor 17. The sensor 21 is movably supported on the web by an area sensor driver 31. And, a controller 41 drives the driver 31 to move the sensor 21 to a fault position of the web based on a detected result of the sensor 17 and feeding speed of the web.
Patent JP-S5468703-A (JP)
Title: Separating method for molten metal and slag at pouring- out of refined metal
Inventor: TATE MASAHISA
IPC: C21C5/46
Filed: 1977-11-14
Abstract: PURPOSE:To obstruct surely the outflow of molten slag and to prevent the slag from intermingling to the melten metal in the ladle, by throwing down a metal mass having a larger specific gravity than the molten metal as the stopper into the pouring-out hole at the same time as the detection of the completion of outflow of the molten metal. CONSTITUTION:By slanting the converter 1, the pouring-out of the molten steel 2 to the ladle, etc. is started through the pouring-out hole 9. During this pouring- out, the steel ingot 5 to be used as the stopper is attached to the holding tool 7 at the tip part of the arm 6 of the holder 4 and preparations for inserting it into the furnace are made. Then, when the scheduled time has come, the holder 4 is moved to the prescribed position, the arm 6 is inserted into the furnace and the steel ingot 5 being being held is situated directly over the pouring-out hole 9. The existence of the layer of molten steel at the position adjacent to the pouring-out hole 9 is detected with the detector 8 for metal installed to the arm 6 and, at the same time when the layer of molten metal has become to be not detected, the steel ingot 5 is released from the holding tool 7 and is dropped, so as to close the pouring- out hole 9.
Patent JP-2000330828-A (JP)
Title: Monitoring computer system, monitored computer system, automatic control system and method for operating network and storage medium
Inventor: KADOWAKI TAMOTSU
IPC: G06F15/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a system, a device and a method capable of controlling the operation schedule of computer systems constituting a network and the evasion of a generated fault. SOLUTION: In the monitoring computer system, a plan preparation part 141 inputs operation information from an input device 11, prepares an operation plan on the basis of the operation information inputted from the input device 11 and stores the operation plant in a plan storage part 142. An operation control communication part 151 outputs an operation instruction to processing parts 21 in respective monitored computer systems 2 on the basis of the operation plan stored in the storage part 142 and an operation information distribution part 152 distributes distribution information to the processing parts 21 in the systems 2. Each monitored computer system 2 starts operation on the basis of the operation instruction and the distribution information. Each processing part 21 transmits its operation state to an operation state communication part 131.  The communication part 131 registers the received operation state in an operation state storage part 132, which outputs the stored operation state to an output device 16 through an operation display device 12.
Patent JP-H08323684-A (JP)
Title: Device to cut total papers
Inventor: NAMOWITZ HERMANN
IPC: B26D1/06
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device positioned easily, rapidly and accurately. SOLUTION: This cutting device is provided with an upper active die 1 and a lower die 3 provided with a passive mated substance 4. The upper die 1 comprises a frame 7 and a support plate 8 for supporting punching and grooving edges 2. The support plate 8 is supported in the frame 7 by adjusting and supporting screws 9. The lower die 3 is formed of a metal plate. Abutting members 11, 12, 13 are provided to position the upper and lower dies and formed to be adjustable to position the upper and/or lower dies.
Patent JP-S5926752-A (JP)
Title: Protecting device for paper conveyance unit of electronic copying machine
Inventor: TAKEMURA SEIJI
IPC: B65D67/02
Filed: 1982-08-03
Abstract: PURPOSE:To prevent a paper conveyance unit from damaging during conveyance, by inserting and holding one end part of a protecting member in the hole of a rear side plate, and fixing the other end part to a bottom plate or front side plate. CONSTITUTION:While a conveyance lever 17 is rotated to lower one end part of the paper conveyance unit 3, one terminal 20a of the L-shaped fixing and protecting member 20 for the paper conveyance unit is inserted into the hole 21 of the rear side plate to press one end part of the paper conveyance unit 3, and the other end 20b of the fixing and protecting member 20 is fixed in the hole 22 of the bottom plate 15 with a screw 23. Consequently, upward and downward movement of the paper conveyance unit 3 is eliminated. Further, receiving parts 25 for the fixing and protecting member are provided on both a front and a rear end between the separating electrostatic charger 12 and paper conveyor belt 8 of the paper conveyance unit 3, or formed in successive receiving grooves without hindrance to paper conveyance, thereby fixing the paper conveyance unit 3 more effectively.
Patent JP-S5261184-A (JP)
Title: Cationic polymeric flocculant
Inventor: NAGATSU HIROSHI
IPC: B01D21/01
Filed: 1975-11-14
Abstract: PURPOSE: A cationic polymeric flocculant having excellent storage stability in which intra (inter) molecular cross linking and heterocyclic ring formation reactions due to the presence of N-methylol groups can be prevented by blocking intramolecular N-methylol groups. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10326299-A (JP)
Title: Disaster prevention facility design cad device
Inventor: YOMOGIHARA KENICHIROU
IPC: G06F17/50
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a disaster prevention facility design CAD device for allowing even an inexperienced designer who is lacking in design knowledge to quickly prepare an exact drawing. SOLUTION: Information(the kind, performance, and specification of a disaster prevention facility terminal equipment) for the symbol of a disaster prevention facility terminal equipment is registered in a data base stored in an outside storage device 4. Which of each kind of line is pertinent to the line is judged by a line kind judging part 12 based on the combination of the kinds of the grouped disaster prevention facility terminal equipments constituting the same line. Thus, it is not necessary for a designer himself to total the lines or to check the number of lines for a receiver, and it is possible for even an inexperienced designer who is lacking in design knowledge to quickly prepare an exact drawing.