baber/WOPTO huggingface dataset:
Patent JP-S5672114-A (JP)
Title: Fitting method of fluid pipe for converter
Inventor: WADA KOUJI
IPC: C21C5/46
Filed: 1979-11-16
Abstract: PURPOSE: To simplify fitting works of fluid pipes and to improve reliability of connected part of fluid pipes, by manufacturing previously fluid pipes to be installed in trunion shafts and fitting them in trunion shafts by insertion.  
     CONSTITUTION: A connecting member composed of the first fluid pipe 5 and the second fluid pipe 6 manufactured previously, is fitted to horizontal hole 3 of trunion shaft 1 through the opened window of vertical groove 4 installed at the trunion shaft fitting part 2 opened toward the furnace body. One end of pipe 5 is connected to flowing route 9 in the rotary joint. Then the opened window of vertical groove is closed by means of cover 8 and the connecting part is welded to the pipings of furnace body at a place where trunion shaft fitting part 2 of pipe 6 is projected from the lower face. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0314211-A (JP)
Title: Gas insulated transformer
Inventor: TANAKA AKIRA
IPC: H01F27/20
Filed: 1989-06-13
Abstract: PURPOSE:To manufacture the title transformer in large capacity capable of freight car transportation by a method wherein a loading beam serving also as a reinforcement member is fixed on the bottom part of a tank. CONSTITUTION:Within the title gas insulated transformer wherein a transformer main body comprising an iron core and a coil is contained in a tank filled with an insulating gas while the tank main body and a cover is connected by a vertical flange 15, a loading beam 20 serving also as a reinforcement member is fixed on the bottom part of the tank 1. For example, the beam end 20a held by a freight car shall be made movable by a connecting flange 21 using a bolt, etc., for the purpose of the transportability such as taking in and out of the transformer itself, hoisting, etc. On the other hand, the opposite side of the flange needless of taking in and out of the transformer itself need not be made removable but the bottom plate beam 20 may be extended to be held directly by the freight car. Through these procedures, the load upon the flange part can be released to facilitate the sealing process while enabling the transportation limit to be reduced in the height direction of the tank 1.
Patent JP-S5849602-A (JP)
Title: Steam reformer
Inventor: TABATA KENJI
IPC: C01B3/40
Filed: 1981-09-18
Abstract: PURPOSE:In a steam reformer for hydrocarbon gases, the support of the steam- reforming catalyst is made of an integrated structure of multilayered thin walls such as honeycomb or lattice form of heat-resistant basic inorganic substance such as dolomite or chrome magnesite, thus increasing reaction activity. CONSTITUTION:The tubes 7 in the reactor 1 of hydrocarbon gas steam reformer are packed with a reforming catalyst 8. The catalyst is supported on a carrier of a solid base of heat-resistant inorganic substance such as dolomite, magnesia, potassium aluminate or chrome magnesite, which is a polygonal or round cylinder with multilayered thin walls such as honeycomb or lattice structure. The use of such basic substance as a catalyst support extremely lessens the accumulation of carbon during the reaction to increase the reaction activity and permit the great prolongation of catalyst life.
Patent JP-H09311480-A (JP)
Title: Image forming device
Inventor: TAMURA HIROSHI
IPC: G03G5/07
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in sensitivity due to wear, to maintain high image quality and to prevent cleaning defects even for repeated use by using a cleaning means with a rubber blade when a powder toner is to be removed. SOLUTION: When a photoreceptor 1 is made to have a small diameter, a smaller space is allowed to a cleaning means so that a small-size means is required. Moreover, it is required to sufficiently remove a residual toner at a high speed. Therefore, a rubber blade 3 is used. A rubber elastic blade 3 of a cleaning unit 2 is made to be opposed to the rotating direction of the photoreceptor 1. One layer on the outermost surface side farthest from the conductive base body of the photoreceptor 1 contains a polymer charge transfer material. This polymer charge transfer material is a polycarbonate having a triaryl amine structure in the main chain and/or side chains. Thereby, deterioration of the photoreceptor 1 due to wear can be prevented, and a residual toner not transferred can be removed, or a paper powder from a transfer sheet can be sufficiently removed and cleaned.
Patent JP-S5850786-A (JP)
Title: Lateral mode excitation type gas laser device
Inventor: HISHII MASAO
IPC: H01S3/223
Filed: 1981-09-22
Abstract: PURPOSE:To greatly increase the maximum output power of main discharge, and attain the high power output of laser resulting in the realization of high efficiency laser oscillation, by remarkably reduce the gas flow turbulence due to a dielectric electrode. CONSTITUTION:A rectifying member 14 is mounted on the cylindrical dielectric electrode 6. Since the gas flow turbulence due to this electrode arrangement is remarkably reduced, the instability of the main discharge due to the gas flow turbulence is prevented, and the maximum output power greatly increases. Under the normal typical laser operating condition, the output power increases approx. twice, and therefore the laser output also increases approx. twice. Simultaneously, the set position for the dielectric electrode particularly in the direction of gas flow can be arbitrarily set. Since the gas flow turbulence is greatly reduced by the streamlined dielectric electrode 15, the high output and high efficiency of the laser and simultaneously the improvement of lateral mode patterns can be realized.
Patent JP-H0853148-A (JP)
Title: Fitting container and forming method thereof
Inventor: SETO SHIGEYUKI
IPC: B65D43/08
Filed: 1995-06-15
Abstract: PURPOSE:To overcome difficulties in the removal of a mold even in the case of a double fitting by utilizing a female mold, wherein a cover and a container body are well balanced and have a good external appearance and the capacity can be increased by a method wherein the width of one flange is almost equal to that of the other one and the width of the flat portion of the former is made 2-3 times larger than the height of a skirt. CONSTITUTION:A cover 50 is formed by means of a female mold 60. That is, a top wall 51 and a circumferential wall 52 are formed by a central truncated cone-shaped cavity 61, and the forward end of a protruding strip 62 is opposed to a flange 53 and has a width nearly equal to that of a flange 43. The inner side wall 64 and the bottom 65 of a groove 63 form a tapered shoulder 54 and a flat portion 55. And the outer side wall 66 of the groove 63 forms a skirt 56. At the time of the molding, molding performance is improved by the presence of the strip 62. And the height H of the shoulder 54 is larger than the height I of the skirt 56, and the width W of the bottom 65 of the groove 63 is 2-3 times larger than the height I of the wall 66. Thus the mould can be easily removed.
Patent JP-S5850849-A (JP)
Title: Constituting device for network of local computer
Inventor: OOHARA SHIGEYUKI
IPC: G06F15/173
Filed: 1981-09-22
Abstract: PURPOSE:To decide a signal transmission port on the basis of data received from a signal receiver, and to interchange data at the same time by connecting  a signal transmitter between plural signal receivers and signal transmission  ports, and connecting a computer between a terminal receiver and a terminal  signal transmisson port. CONSTITUTION:A signal transmitter 13 is connected between plural signal receivers 11a-11e, and plural signal transmission ports 12a-12e to constitute a local computer network device. A computer 14 is further connected between the receiver 11e and signal transmission port 12e of this device, and a signal from the computer 14 is received by the receiver 11e to send the signal from the transmitter 13 to one of the signal transmission ports 12a-12e according to the contents of the signal. Further, signals from the receivers 11a-11e are sent from the transmitter 13 to the signal transmission port 12e to be read by the computer 14. A data exchange between computers of the same or different kinds is performed not depending on time-division basis, but at the same time simultaneously.
Patent JP-H04252381-A (JP)
Title: Picture filling device
Inventor: ETO TADAO
IPC: H04N7/18
Filed: 1991-06-20
Abstract: PURPOSE:To record an endoscope picture and to display a picture recorded in a recorder. CONSTITUTION:An input signal switching control part 91 controls multiplexers 65, 73, and 81, selects the prescribed signal inputted from an endoscope device and a picture recording and reproducing device to be inputted to a picture memory. The write-in and readout of picture memories 67 or 69, 75 or 77, 83 or 85 are controlled by a picture memory controller 92. An output signal switching control part 93 controls demultiplexers 72, 80, and 88, outputting the outputs of the above-mentioned picture memories to the display device or to the picture recording and reproducing device, and a video signal is displayed by the display device or recorded by the picture recording and reproducing device.
Patent JP-S634381-A (JP)
Title: Fingerprint collating device
Inventor: SASAGAWA KOICHI
IPC: G06K9/00
Filed: 1986-06-24
Abstract: PURPOSE:To insure a fingerprint against being registered or collated if the quality of its image is poor and to reduce wrong decision by judging the quality of the inputted image of the fingerprint. CONSTITUTION:A password is inputted from an input device 1, then the registered fingerprint is inputted from the input device 1. A feature data extraction device 2 extracts the features of the inputted fingerprint. An image quality controller 6 judges the quality of the image whose features are extracted, and if the quality is good, the controller 6 registers the fingerprint: otherwise, the fingerprint is again inputted or another fingerprint is inputted.
Patent JP-S5671453-A (JP)
Title: Liquid supply device for rotor
Inventor: HOSHINO YOSHINOBU
IPC: H02K9/19
Filed: 1979-11-14
Abstract: PURPOSE:To reduce the size of a liquid supply device and the amount of leakage liquid therefrom in a header inserted to the end of a rotary shaft by providing seal rings at both ends in axial direction of the header slot of the rotary shaft, thereby reducing the axial length of the header. CONSTITUTION:The header 11 is inserted at a minute gap t to the inner radial side  of the end of the rotary shaft 1. The header slot 2 is provided in confronting the  hole 16 for supplying coolant on the inner periphery of the rotary shaft 1, hard  chrome plating is conducted at both sides in axial direction of the header solt 2, and a hardening layer 10 is formed thereat. An accommodation slot 11 is provided at  the position confronting the layer 10, a pair of seal rings 12 are disposed thereat,  and the end faces of the respective seal rings 12 are supported by retainer rings  13, 14. The header 11 is mounted at the flange 4 through the ring 13. Thus, the  axial length of the header 11 can be shortened, and the amount of leakage liquid can be reduced.
Patent JP-H11344105-A (JP)
Title: Presurizing mechanism for unit device
Inventor: HIRAMATSU AKIRA
IPC: G03G15/16
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a pressurizing mechanism having a simple structure, for a unit device, which can pressurize the unit device with precise timing with no unnecessary motion. SOLUTION: In a pressurizing mechanism for a unit drive, having a cam 24C for moving a developing unit (unit device) 4C adapted to approach and leave a photosensitive drum (another unit) 1, and a pulse motor 56C for driving the cam 24C and transmission gears (speed reducing means) 54C, 55C, N×P/360 is set to an integer, where N is a speed reducing ratio of the gears 54C, 55C, and P is a drive pulse number required for rotating the pulse motor 56C by one revolution.
Patent JP-H10337809-A (JP)
Title: Ultra-thin copper foil with base material reinforced b-stage resin and its manufacture
Inventor: URABE HIROYUKI
IPC: H05K1/09
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain an ultra-thin copper foil with base material reinforced resin with which fine lines can be formed. SOLUTION: This ultra-thin copper foil with B-stage resin is obtained by adhering base material reinforcing resin continuously treated with B-stage to a matte surface of the copper foil having a particle size of copper obtained by an electrolytic process of 1 μm or less, substantial thickness of 3 to 9 μm and a length of copper foil leginess of matted surface of the foil of 5 μm or less, and treating with B-stage. And, a method for manufacturing the ultra-thin copper foil comprises the steps of bringing resin obtained by immersing base material with resin composition and drying it, treating it with B-stage into contact with release film, and then continuously laminating opposite surface with the foil by a heating roll and protecting it with a release film.  This foil is used to manufacture a multilayer printed circuit board formed with fine lines with excellent adhesive properties, electric characteristics heat resistance and chemical resistance.
Patent JP-2000341130-A (JP)
Title: Δς modulator, d/a converter and a/d converter
Inventor: OKUDA TAKASHI
IPC: H03M3/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To conduct noise shaping which is equivalent to that by a multi-bit higher-order modulator of a small circuit scale, while keeping stability. SOLUTION: Modulators M1-Mk (k>=2) are connected in multi-stages, in a form where each of quantization errors e1, e2, etc., of the modulators M1-Mk is given to an input of a next-stage modulator. Each output signal from the modulators M1-Mk is fed back to an input of a modulator of a immediately preceding stage. The modulators M1-Mk are all linear modulators. Furthermore, only the modulator Mk of the final stage is provided with a multi-bit quantizer 6, and each of the modulators M1-Mk-1 of the preceding stage thereto is provided with a 1-bit quantizer 3.
Patent JP-S6041233-A (JP)
Title: Forming method for insulating film
Inventor: HAMAJIMA TOSHIKI
IPC: H01L29/423
Filed: 1983-08-16
Abstract: PURPOSE:To form a stable oxidized film which has no abnormal oxidation, excellent uniformity by forming by a heat treatment the film on an electrode made of a molybdenum-silicide layer in an oxidative atmosphere. CONSTITUTION:An oxidized silicon film 2 is formed on the main surface of a silicon semiconductor substrate 1, and an electrode 3 made of a molybdenum- silicide layer is formed on the film 2. Then a thin silicon film 4 is deposited on the layer 3. Thereafrer, after annealing by a heat treating furnace in a nitrogen atmosphere, the layer 3 and the film 4 formed on the layer 4 are similarly oxidized in an oxidative atmosphere, thereby forming an oxidized film 5 on the layer 3. When the layer 3 is oxidized by such a method, the rough surface of the oxidized film occurred when the thin silicon film is not deposited does not take place, thereby obtaining the stable oxidized film having uniformity.
Patent JP-S5852189-A (JP)
Inventor: FURUMURA NORIO
IPC: B66C23/32
Filed: 1981-09-24
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-H05105138-A (JP)
Title: Transporting method of assembly line
Inventor: SUZUKI SHIGEYUKI
IPC: B23P21/00
Filed: 1991-05-25
Abstract: PURPOSE:To provide a transport method for an assembly line, which can reasonably incorporate human labor in an automatic tact transport system of an assembly line, in which automatic installation is made chiefly with automated installation units. CONSTITUTION:Backup stations Bs1-Bs4 are installed closely downstream of automated stations S1-S3 of an assembly line L, wherein each station is equipped with dollies 2 and a body shell 1 placed upon each dolly 2, and a transport device is installed to make tact transport of the dolly 2 at each cycle time along the assembly line L, and thereby automatic installation is performed in the automated stations S1-S3 using an outfit robot 24. When uncompleted operation happens in any automated station S1-S3 at each tact transport, it is displayed on a display/operational device 25 of the corresponding backup station Bs1-Bs4 followed by installation by human hand, and the next feed is commanded to the transport device H on the condition that the installation by human hand is completed and information about confirmation of it is entered.
Patent JP-S63312390-A (JP)
Title: Method for removing carbon of carbonization chamber of coke oven
Inventor: YAGYU KAZUTAKE
IPC: C10B41/00
Filed: 1987-06-16
Abstract: PURPOSE:To efficiently remove carbon in the titled carbonization chamber according to the amount of sticking carbon, by measuring the width of the carbonization chamber with light trigonometric measuring instruments at the ram head part of a pusher, analyzing and memorizing the distribution of the amount of the sticking carbon and controlling the quantity of jetting gas based on the obtained results. CONSTITUTION:The width of a carbonization chamber is measured with measuring instruments (5a) and (5b) using light trigonometry installed in the ram head part 62 of a pusher 6 of a carbonization chamber 1 of a coke oven and position where the measurement is made is simultaneously detected by a detector 12. The distribution of the amount of sticking carbon is analyzed by a change with time of data obtained by measuring the same carbonization chamber and analytical data as data of the carbonization chamber are memorized in a memory device 14. The quantity of a gas jetted from nozzles (10a) and (10b) provided in the ram part of the pusher for removing carbon is controlled on the memorized analytical data and the amount of the carbon to be removed is regulated to efficiently remove the carbon in the carbonization chamber 1 of the coke oven.
Patent JP-S6256305-A (JP)
Inventor: MITORI SARIMU NAJIYAARU
IPC: C10G47/00
Filed: 1986-06-27
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-H0313434-A (JP)
Title: Paper feeding and separating device
Inventor: KURIHARA KATSUMI
IPC: G03G15/00
Filed: 1989-06-13
Abstract: PURPOSE:To enable a change of a FRR system paper feeding and separating unit and a friction pad system paper feeding and separating unit in response to the necessity after the purchase of a business machine by disconnectably fitting a FRR system paper feeding and separating unit and a friction pad system paper feeding and separating unit facing to each other in the paper feeding side of a cassette or a tray. CONSTITUTION:A user fits a FRR system paper feeding and separating unit 11 in consideration of kinds of the decalcomania paper 3 to be used and the required degree of the reliability of paper feeding and separating and a price of the whole of a copying machine 1 or the like. A user also substitutes the friction pad system paper feeding and separating unit 12 for the FRR system paper feeding and separating unit 11 in response to the necessity.
Patent JP-S5576278-A (JP)
Title: Replacement method of valve for gas small-bore pipe
Inventor: MASUKI KOUHACHIROU
IPC: F16L55/10
Filed: 1978-12-06
Abstract: PURPOSE: To replace an original valve simply and safely with a small-bore gas pipe not a main gas pipe shut off by means that a tube with an expansive stopper at the end is inserted in a seal fittings and the fittings is screwed onto the original valve of the small-bore pipe.  
     CONSTITUTION: For replacement of an original valve 2 of a small-bore gas pipe 1, first a stopper 5 is attached at the lower end of a tube 4 and after the tube 4 is inserted in a seal fittings 3, the seal fittings 3 is fixed on an original valve 2. Next with the old valve 2 opened, the tube 4 is plugged into the seal fittings 3, resulting that the stopper 5 is located in a small-bore pipe 1 under the valve 2. Then an N 2  gas is fed in the tube 4 to expand the stopper 5 up to a contact with the small- bore pipe 1. After the contact, the seal fittings 3 and the old valve 2 are removed from the tube 4. The seal fittings 3 is assembled with a new valve 2', into which the tube 4 passes. After the new valve 2' is screwed onto the small-bore pipe 1, the seal fittings 3 and tube 4 are off. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04346303-A (JP)
Title: Eyestart camera
Inventor: HAMADA MASATAKA
IPC: G02B7/28
Filed: 1991-05-23
Abstract: PURPOSE:To operate correctly camera function of an eyestart camera to an aimed main photographing object even without performing unnecessary repeated operation by performing main photographing object determination judgement. CONSTITUTION:An eye-contact detection circuit EPD for detecting observation through a finder, a focus detection light receiving circuit AFCT by which AF and ASZ functions can be operated upon the detection, an encoder ZENC, a motor M1, a motor M3, an AF motor driving circuit MD1 and so on, and a display circuit DISPC for performing focusing display are provided. Whether or not a camera is framed correctly to a main photographing object and whether or not the camera is supported stably are judged by a light measuring circuit LE and an inside-body microcomputer muC1. Furthermore, when the camera is judged to be supported stably by the inside-body microcomputer muC1, by detection of the eye-contact detection circuit EPD, and by the main photographing object determination means, actions of specified functions are drive-controlled.
Patent JP-H0317384-A (JP)
Title: Insolation-control blind device
Inventor: ABE OMIYA
IPC: E06B9/264
Filed: 1989-06-13
Abstract: PURPOSE:To improve the operability of a blind device by a method in which the first and second switches are provided, and a blind is allowed to be operated under an optional condition selected at the time when automatic regulating function of slat angles by a schedule timer is stopped and started. CONSTITUTION:In a microcomputer 7, when a schedule timer 6 is on and the previous judgement is off, the condition of the first switch 8 is checked. Also, when the switch 8 is on, a blind is lowered and slats are fully closed. When the timer 6 is on and the previous judgement is on, the condition of the second switch 9 is checked; and when the switch 9 is on, the automatic regulating function of slat angles is started. When the automatic regulating function of slat angles is started, data from a calender timer 1, a latitude setter 2, and a longitude setter 3 are read, and the position of the sun is calculated to operate a motor 4 in such a way as to prevent the intrusion of direct rays into room.
Patent JP-H05323380-A (JP)
Title: Production of thin-film transistor panel
Inventor: KONYA NAOHIRO
IPC: G02F1/1343
Filed: 1992-05-19
Abstract: PURPOSE:To efficiently produce the TFT panel by constituting the panel in such a manner that picture element electrodes are prevented from being damaged at the time of formation of a resist mask in patterning of a metallic film for data wirings even if thin-film transistors(TFTs) and picture element electrodes are not held covered with interlayer insulating films while the data wirings are formed of Al or Al alloy. CONSTITUTION:After the gate wirings GL, the TFTs 2 and the picture element electrodes 7 are formed on a substrate 1, the metallic film 11 for the data wirings consisting of Al or Al alloy are formed directly thereon and a surface layer metallic film 12 having dense film quality is formed on the metallic film 11 for the data wirings. A resist mask 13 is formed on the surface layer metallic film 12 and the surface layer metallic film 12 and the metallic film 11 for the data wirings are patterned to the shapes of the data wirings DL.