baber/WOPTO huggingface dataset:
Patent JP-H07217876-A (JP)
Title: Method for controlling combustion device
Inventor: TSUJI EIICHI
IPC: F24H1/00
Filed: 1994-01-28
Abstract: PURPOSE:To provide a method for controlling a combustion device comprising a combustion device for feeding hot water to be used in a heat exchanger for feeding hot water and a combustion device for a bath to be used in a heat exchanger for additional boiling of bath by a method wherein a probability of explosion type ignition at the time of reignition at the combustion device is reduced and further there is no inconvenience in which the heating of the hot water feeding is stopped once during the hot water feeding. CONSTITUTION:In the case that poor ignition and diminishing of flame during operation occur at a combustion device 20 for feeding hot water, combustion is once stopped even during the combustion operation at a combustion device 50 for a bath, a gas purging is carried out at both combustion devices 20 and 50, thereafter the reignition is carried out. In turn, in the case that poor ignition and diminishing of flame during operation occur at the combustion device 50 for a bath and further in the case that the combustion device 20 for feeding hot water is in the combustion operation, the reignition of the combustion device 50 for the bath is carried out without stopping the combustion operation of the combustion device 20 for the hot water feeding operation as it is and without performing any gas purging operation of the combustion device 50 for the bath and at the same time in the case,that the combustion device 20 for feeding hot water stops combustion, the gas purging is carried out at both combustion devices 20 and 50, thereafter the reignition is carried out.
Patent JP-H01201961-A (JP)
Title: Manufacture of mos field effect type semiconductor device
Inventor: IMAHASHI MANABU
IPC: H01L21/324
Filed: 1988-02-05
Abstract: PURPOSE:To add hydrogen to a dangling bond of silicon for keeping a threshold voltage of an aluminum gate MOSTr at the same value in a life test, by adding a process of heat treatment in hydric air. CONSTITUTION:A silicon semiconductor substrate 1 is heat-treated in oxide air to deposit a thick oxide film 2. Then, the oxide film 2 is etched to open a source area 3 and a drain area 4, where the required impurity is diffused. Nextly, an oxide film 6 is deposited at low temperature. Then, the whole of the oxide film 6 in a gate area is etched and heat-treated in oxide air to deposit a thin oxide film 8. After that, low-density phosphorus is put for gettering of sodium ions contained in the gate oxide film 8. Then, the silicon dangling bond is heat-treated in hydric air to add hydrogen to the dangling bond. Nextly, contact windows are opened in the source area 3 and the drain area 4 to make an electrode and a wiring of a gate of aluminum 9 at the same time. At last, a protection film is deposited to complete a device.
Patent JP-S59152725-A (JP)
Title: Multiplexer
Inventor: MIYAKE NORIO
IPC: G11C17/18
Filed: 1983-02-21
Abstract: PURPOSE:To simplify the circuit by providing a decoding function to a clocked inverter. CONSTITUTION:A multiplexer of 4-input and 1-output is used for, e.g., a longitudinal type mask ROM. Since inverting signals of column selecting signals Z<0>, Z<1> go to high level when the signals are at low level, an inverter IV1 among four 2-input clocked inverters is operated because switch MOSFETs Q4, Q6 and MOSFETs Q3, Q5 are all tuned on, an output signal y11 is selected and transmitted from an output terminal OUT1. Since the decoder function is provided to the clocked inverter IV1, a gate circuit constituting the decoder circuit is omitted. When the circuit is constituted by CMOS circuits, a remarkable reduction of number of elements such as 28 MOSFETS per multiplexer of 4-input and 1-output is attained.
Patent JP-S58142787-A (JP)
Inventor: KOYAMA HIDEAKI
IPC: H05B6/12
Filed: 1982-02-19
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-2000226563-A (JP)
Title: Phenolic resin-based adhesive composition and its production
Inventor: OZEKI SHINICHI
IPC: C09J129/14
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a phenolic resin-based adhesive having good adhesiveness and producing no effuluent, no industrial waste nor the like. SOLUTION: This phenolic resin-based adhesive composition includes polyvinyl butyral, novolac-type phenol resin or novolac and resol-type phenol resin and hexamethylenetetramine and is obtained by melting and mixing uniformly these ingredients.
Patent JP-S52112850-A (JP)
Title: Forming connection in heat insulating material
Inventor: YASHIMA YOSHIKATSU
IPC: C08G59/00
Filed: 1977-03-10
Abstract: PURPOSE: To enable a rapid covering work by using dies on site for those portions that can not be covered with a pipe cover of a prescribed size such as joining portions for different diameter pipes, lower mold portions, bent portions of the pipes and the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11210756-A (JP)
Title: Method for forming fretting resistant cover and machine member having cover
Inventor: MASUDA ATSUSHI
IPC: F16C33/12
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a fretting resistant cover that is effective in the prevention of fretting and a machine member having the cover by improving fretting prevention techniques which utilize an Fe-Al compound layer. SOLUTION: An Fe-At compound layer 6a which is strong enough in terms of wear resistance and the like to resist mechanical damage such as peeling and cracking is formed through a surface treatment process, in which an Fe-Al compound layer 6a having pores is formed by forming an Al layer 6 on the surface layer part of a machine member made of steal and heating the Al layer 6 at an aluminum melting temperature in a vacuum for a predetermined time, and a process in which the Fe-Al compound layer 6a is impregnated with a solid lubricant. The Fe-Al compound layer 6a is further impregnated with a solid lubricant 8.
Patent JP-S59152796-A (JP)
Title: Diaphragm for speaker
Inventor: SHIMADA TSUGUAKI
IPC: H04R7/02
Filed: 1983-02-18
Abstract: PURPOSE:To obtain a product excellent in high rigidity by forming to corrugate a thermoplastic resin film or a metallic foil by the processing method such as vacuum forming and sticking a surface member on both front and rear sides of a core member having ruggedness on wall faces of each waved part. CONSTITUTION:A rugged rib 2(4) reinfocing the wall face is provided to each corrugate part of the core member formed to corrugate by applying vacuum forming, compression molding or press forming to the thermoplastic resin film or the metallic foil 1(3). The rib 2(4) is processed at the same time when the core member is formed in the form of wave. A flat diaphragm 6 is formed by sticking a surface member 5 to the core member 1(3). Thus, the light weight' diaphragm capable of reproducing high sound frequencies with high rigidity and suppressing split vibration is manufactured.
Patent JP-H01205926-A (JP)
Title: Band wire-cut electric discharge machining and device therefor
Inventor: TSUTSUI KIKUO
IPC: B23H7/10
Filed: 1988-02-09
Abstract: PURPOSE:To improve the working efficiency in the whole of electric discharge machining by installing a pressing roll which vertically presses a wire having a circular section which is pulled out according to the fact that a part of a cut member is rectilinear form or curved form and forms an electric discharge electrode having a state suitable for working so that the pressing down quantity can be adjusted. CONSTITUTION:A wire 47 having a circular section is pulled out from a bobbin 49, and before the advance direction is changed towards an electric discharge region, the wire 47 is vertically pressed through a pressing roll 51, and sent as an electric discharge electrode 57 having a desired shape into an electric discharge working part, and electric discharge machining is carried out. In this case, if a part of a cut member W has a rectilinear form, each pressing- down quantity of the upper and lower rolls 53 and 55 in the pressing roller 51 is increased, and the electric discharge electrode 57 is formed to a relatively thin form. When the part has a curved form, the pressing-down quantity of the upper and lower rolls 53 and 55 is reduced, and the electric discharge electrode 57 is formed to a relatively short length in the advance direction of the electric discharge machining. Therefore, the working efficiency can be improved by forming the shape of the electric discharge electrode 57 according to the rectilinear or curved line form.
Patent JP-H11210319-A (JP)
Title: Window regulator of automobile
Inventor: MIYOSHI KATSUHIKO
IPC: E05F11/44
Filed: 1998-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce weight by respectively forming the curl part extending along the side edge part in the width directional respective side edge parts of a lift arm. SOLUTION: Rigidity is improved by extending the curl part 31 to the width directional both side edge parts of a lift arm 16 of a window regulator or similarly forming the curl part at least in one of the arm 16 and an equalizer arm. Next, an installing hole 34 is arranged in the end part 20 of the arm 16 to fit/install a pin to move in the lengthwise direction by being guided by a window glass support member. In that case, support rigidity of the pin is improved by arranging the hole 34 in the lift arm superposed part between a curl 31 and a curl 31 in the end part 20. Pin installing holes on both ends of the equalizer arm are also similarly formed. Rigidity is also improved by arranging an annular bead 33 around a through hole 30 of the arm 16. Therefore, a cost can be reduced by thinning a plate thickness of the arm without impairing support stability of window glass.
Patent JP-H01203438-A (JP)
Title: Polyester film and production thereof
Inventor: IZUMIBAYASHI MASUJI
IPC: B29L7/00
Filed: 1988-02-09
Abstract: PURPOSE:To obtain the present film, excellent in adhesiveness to ink, vacuum deposited metallic films, etc., and suitable as magnetic recording, packing materials, etc., by coating the surface of a film with a composition of a specific aqueous resin dispersion and polyvinyl alcohol. CONSTITUTION:The aimed film obtained by carrying out emulsion polymerization of (B) a polymerizable monomer (e.g., allyl glycidyl ether) using (A) an emulsifying agent, prepared by radically polymerizing (i) a polymerizable monomer, such as (meth)acrylic acid, and (ii) an alkyl mercaptan and expressed by the formula [R1 is 6-18C alkyl; R2-R6 are H, methyl, etc.; X is H, ammonium, etc.; Y is hydrocarbon having polymerizable unsaturated group; Z is nitrile, etc.; (a) is 1-500; (b) is 0-100; (c) is 0-250] to provide an aqueous resin dispersion, coating (D) a polyester film with a blend of 100pts.wt. resultant aqueous resin dispersion with (C) 0-50pts.wt. polyvinyl alcohol and drawing the obtained film.
Patent JP-H07238488-A (JP)
Title: Production of compound material of fiber and bacterial cellulose and composite material produced by the process
Inventor: MORINAGA YASUSHI
IPC: C12R1/38
Filed: 1994-02-24
Abstract: PURPOSE:To provide a process for the production of paper having strength, color tone, printability with ink, feeling, etc., comparable to those of wood pulp paper by using a composition composed mainly of a vegetable-originated cellulose as a raw material. CONSTITUTION:This compound material composed of bacterial, cellulose and fibers of a cellulose-hemicellulose mixture is formed by inoculating a bacterial strain BPR200l (FERM BP-4545) belonging to the genus Acetobacter to a specific culture medium and culturing the bacterial strain at a prescribed temperature. The culture medium is composed mainly of at least one kind of vegetable- originated cellulose selected from squeezed cake of sugarcane, soybean, malt, coffee bean, fruit, etc., containing assimilable carbon source and/or nitrogen source, wheat bran, bean curd refuse, rice chaff, tea grounds, vegetable skin, fruit skin and sawdust, waste paper, etc., partially saccharified by cellulase treatment. The compound material is pulped by a paper-making double-disk refiner and paper is formed from the pulp after washing and bleaching.
Patent JP-S59152761-A (JP)
Title: Digital fsk modulating circuit
Inventor: KUMAMOTO HIROBUMI
IPC: H04L27/12
Filed: 1983-02-18
Abstract: PURPOSE:To prevent generation of an abnormal pulse even if an input signal is changed by applying a digital input signal to a D flip-flop in order to synchronize a modulating pulse of a high frequency with a modulation pulse of a low frequency and outputting the input signal to an output Q of the FF when the low frequency pulse is triggered. CONSTITUTION:An output of an oscillating circuit 2 is frequency-divided by a counter 1 and the modulating pulse fH having a high frequency and the modulation pulse fL having a low frequency being a division of integral number of the high frequency. A transmission signal S is synchronized with the modulation pulse fL of the low frequency at the D-FF3. The output Q of the D-FF3 and the modulation pulse fH are inputted to an AND gate 4, an output Q' of the D-FF3 and the modulation pulse fL are inputted to on AND gate 5, and the output of the AND gates 4, 5 is transmitted through a OR gate 6.
Patent JP-H01202079-A (JP)
Title: Recorder
Inventor: HISAMATSU SEIICHI
IPC: G11B27/00
Filed: 1988-02-08
Abstract: PURPOSE:To omit the necessity of power supply for holding storage in image memory after the end of reserved picture recording by recording a static image signal of a recording video signal stored in an image memory device in a recording medium before the end of reserved recording. CONSTITUTION:The recoder is provided with a means 6 for recording a video signal in a recording medium, an image memory device 8 for writing a video signal in a static image signal at the time of recording and a means 6 for recording the static image signal written in the device 8 after the end of recording in a recording start position of a recording medium. The device 8 writes and stores an optional video signal in recording as a static image signal. After the end of recording, the recording means 6 records a static image signal in the recording start part of the recording medium. Consequently, power supply to the image memory device 8 is unnecessary after the end of recording of a static image signal to the recording medium.
Patent JP-H08219651-A (JP)
Title: Tunnel type hearth roller type heat holding furnace
Inventor: HASE MASATAKA
IPC: F27B9/24
Filed: 1995-02-15
Abstract: PURPOSE: To make compact equipment size, reduce the number of components, take out a material in a heat holding furnace and detach a hearth roller with ease by installing a burner below a pass line of the material and lining the whole inner surface of an upper furnace with ceramic fibers. CONSTITUTION: A burner 5 is installed to a spot lower than a pass line of a material 1 in a heat holding furnace but no burner is installed to a spot higher than the pass line. The whole inner surface of an upper furnace is lined with ceramic fibers. The furnace body is divided at the center-line 9 of a material conveying hearth roller 4 together with a furnace shell hardware and the lining where the upper and lower furnace shell hardware is fastened with bolts 13 and integrated in one piece while the upper furnace body 8 is arranged to be detached by removing the bolts 13. This construction makes it possible to make compact equipment size to a minimum and take out the material 1 in the heat holding furnace and detach the hearth roller 4 with ease.
Patent JP-H01204108-A (JP)
Title: Servo device
Inventor: NIWA SHIGEAKI
IPC: G05B19/21
Filed: 1988-02-08
Abstract: PURPOSE:To simplify the circuit constitution of a servo device and to realize improvement of the reliability and reduction of the cost by performing the update of the target position and the servo arithmetic through the arithmetic processing of a microcomputer, etc. CONSTITUTION:The data on the target position supplied from outside is converted into the 1/n data and transferred to a target position memory means 12 in (n) times to be added together successively. Thus it is possible to obtain the target position data which increase toward the final value while changing with the changing value of 1/n. Then the target position data are successively compared with the present position data and the deviation value of this comparison is supplied to a D/A converter 6. In this case, the process where the target position is updated by 1/n and the process where the deviation is obtained against the present value are carried out by the arithmetic processing using software. Thus the overall number of parts are extremely decreased together with improvement of the reliability and reduction of the cost for a servo device.
Patent JP-S56124850-A (JP)
Title: Combustion controller
Inventor: TERASAKA AKINORI
IPC: F23N1/08
Filed: 1980-03-04
Abstract: PURPOSE:To early remove overheat as well as prevent the wasteful use of gas in a combustion controller having a gas burner and the like by forcibly stopping combustion when the temperature of the supplied hot water does not lower even if a given period of time has passed. CONSTITUTION:When a switch SW of a main valve driving circuit 6 is turned ON by operating a knob 5, by the current from a resistor R1 in a circuit 12, the main valve driving circuit including transistors Tr1 and Tr2 is allowed to conduct to open a main valve 4. At the same time, a water valve 13 is opened, and a pilot burner 2 is ignited by the spark produced by an ignition circuit 8. When the flame of said burner 2 is detected, a proportional valve driving circuit 9 is controlled by the output of a contrl circuit 11 according to the terminal output of a thermistor 10 when an FET gate (G) in the control circuit 11 is conducting. The FET gate (G) is stopped from conducting by the output of a transistor Tr4 which is turned ON when the temperature of the supplied hot water detected by the thermistor 10 is higher than a given temperature for a given period of time.
Patent JP-H03231491-A (JP)
Title: Noncontact conductor lithographic apparatus
Inventor: SHIDA SATOSHI
IPC: H05K3/10
Filed: 1990-02-07
Abstract: PURPOSE:To accurately measure the distance between a mounting board and a drawing nozzle by using the following simultaneously side by side: the drawing nozzle for one mounting board out of a plurality of boards; and a laser measuring part for the other mounting board. CONSTITUTION:A bracket 3 is moved by using an X-Y robot 1. While a circuit pattern is being drawn on one mounting board 6 by using a drawing nozzle 4, the distance between the other mounting board 6 and a laser measuring device 2 is measured and its data is input to a memory on a computer. The bracket 3 is turned by 180 deg. by using a motor 7; a circuit pattern is drawn on the other mounting board 6; the distance between the laser measuring device 2 and a new mounting board 6 held on a board regulation part 5 is measured. When drawing operations and measuring operations of the respectively separate mounting boards 6 are executed by using the drawing nozzle 4 and the laser measuring device 2, a drawn line is not exposed to a laser spot beam, and the distance between the mounting boards 6 and the laser measuring device 2 can be measured accurately.
Patent JP-S56123978-A (JP)
Title: Preparation of furan
Inventor: OONO AKIHISA
IPC: B01J27/00
Filed: 1980-03-05
Abstract: PURPOSE: To prepare furan advantageously, by oxidizing butadiene in the vapor phase with molecular oxygen in the presence of a solid catalyst containig a palladium compound, a tellurium or indium compound containing oxygen and vanadium oxide having a durable high activity and selectivity.  
     CONSTITUTION: Butadiene is oxidized with molecular oxygen in the vapor phase in the presence of a solid catalyst containing (A) a palladium compound, e.g. halide, nitrate, sulfate, phosphate, acetate or oxide of palladium, (B) a tellurium or indium compound containing oxygen, e.g. tellurium dioxide, tellurium suboxide, telluric acid, indium hydroxide or oxide, and (C) a vanadium oxide at a low reaction temperature to give furan advantageously. The solid catalyst is usually supported on a carrier, e.g. silica, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61187327-A (JP)
Title: Semiconductor heat treatment device
Inventor: YAMABAYASHI NAOYUKI
IPC: H01L21/22
Filed: 1985-02-15
Abstract: PURPOSE:To make the temperature distribution even in a furnace by a method wherein, within a cylindrical heater made of carbon material, the parts requiring a larger heat value are made thinner while the periphery is covered with an antioxidant film having an approximate thermal expansion coefficient. CONSTITUTION:Openings 16, 17 (l2, l3) requiring larger heat values within a cylindrical heater made of carbon graphite 12 are made thinner than the central part (l1). As a result, the heat quantity radiated from the openings 16, 17 may be compensated to minimize the difference in temperature in the axial direction inside the heater. Next the overall surface is covered with pyrolytic BN13 to prevent the carbon graphite from reacting to O2 in air at high temperature. Moreover the outside is covered with heat insulating material 11 and then both ends of carbon graphite 12 are fitted with ring type electrodes 14, 15. In such a constitution, the temperature distribution in the furnace may be made even to increase the available space therein since a heat equalizing tube need not be inserted into the furnace.
Patent JP-H11207559-A (JP)
Title: Linear stage device
Inventor: HISAMOTO KENJI
IPC: G01D5/36
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To suppress the Abbe's error of an optical scale that measures the displacement of a stage. SOLUTION: A stage 2 is designed to slide along a static-pressure slideway 1a as a yaw guide. A linear motor 4 is placed on the middle bottom of the stage 2 to drive it, and an optical scale 3 is interposed between the linear motor 4 and the static-pressure slideway 1a to measure the displacement of this stage 2. This arrangement minimizes the Abbe's error upon yawing caused round the linear motor 4.
Patent JP-S52112102-A (JP)
Title: Flow rate control method of slurry
Inventor: KAWASAKI SADAO
IPC: F04F1/10
Filed: 1976-03-16
Abstract: PURPOSE: To make a slurry flow into the container filled with a noncompressible fluid by ejecting the said fluid while controlling its flow rate and accurately control the flow rate of the slurry while preventing the wear of piping and valves. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10228705-A (JP)
Title: Recording medium loading mechanism
Inventor: OGATA MASANORI
IPC: G11B17/03
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To simplify the mechanism of each part and to miniaturize a driving motor by providing a pulling-in means moved on a linear moving route for pulling a disk into a recording device and a rotation operating mechanism for rotating a disk recording medium. SOLUTION: The sliding of a control plate for operating a press spring 97 as a pressing means for the rotational operation (chucking operation) of a mechanical chassis 37 and opening/closing a cap lid body and the sliding of a cartridge holder 18 are operated by one cam gear. A disk table 41 attracts a chucking plate 204 by a magnet and positions and hold a disk recording medium 202. At this time, for the disk recording medium 202, the center of a chucking hole is placed on the center axis of a spindle motor driving shaft 41. Then, a spindle motor rotates the disk recording medium 202 together with the disk table 41.