baber/WOPTO huggingface dataset:
Patent JP-H07130539-A (JP)
Title: Surface magnetostatic wave device
Inventor: FUJINO MASARU
IPC: C30B29/28
Filed: 1994-08-23
Abstract: PURPOSE:To reduce anisotropic magnetic field and, concurrently, saturation magnetization and to control the minimum frequency in the propagation band small by making a plane orientation of a GGG substrate to any one of (110), (100), and (211) in a garnet single crystal film including an Fe element grown on the GGG substrate. CONSTITUTION:A crystal ingot is sliced to obtain three kinds of GGG (Gd3Ga5 O12) substrates with plane orientations of (110), (100), and (211). Then, the surface of each GGG substrate is polished and etched to make a substrate on which to grow a garnet single crystal film by liquid epitaxial growth. Next, a YIG single crystal film 2 is grown on these three kinds of GGG substrates 1. This makes it possible to reduce saturation magnetization as well as anisotropic magnetic field and to control the minimum frequency in the propagation band small by using a surface magnetostatic wave device.
Patent JP-H0752333-A (JP)
Title: Fule pipe or tank
Inventor: NEGI TAICHI
IPC: C08L23/08
Filed: 1993-08-10
Abstract: PURPOSE:To provide a fuel pipe or tank hardly generating stress cracking due to fuel, especially, gasoline and excellent in gasoline barrier properties. CONSTITUTION:A pipe or tank for fuel such as gasoline is composed or a multilayered structure containing at least one layer composed of a layer of a resin compsn. (C) consisting of 100 pts.wt. of an ethylene/vinyl alcohol copolymer (A) with ethylene content of 10-70mol% and 1-50 pts.wt. of a thermoplastic resin (B) selected from polyamide, polyolefin and polyester.
Patent JP-S6091583-A (JP)
Inventor: YAMAMOTO SHIYUUJI
IPC: H05B3/56
Filed: 1983-10-24
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-2001025908-A (JP)
Title: Boring bar
Inventor: TEI KOUHITSU
IPC: B23B29/02
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To improve the strength to chattering or deflection in a boring bar having a cemented carbide guide pad and a reinforcement on the circumference of a bar by integrally constituting the guide pad and the reinforcement in such a manner that the tip side of a cemented carbide strip material forms the guide pad, and the rear end side thereof forms the reinforcement. SOLUTION: In this boring bar 1 suitable for deep hole boring, a cartridge 5 for attachably and detachably clamping a cutting edge tip 4 is mounted at the tip part, an axial groove is provided on the circumferential part of the bar, and a cemented carbide strip 6 is buried in this groove and brazed thereto. For example, three strips 6 are mounted circumferentially, the base end side of one strip 6 is formed substantially in the same diameter as the outer diameter of the bar as a reinforcement 3. The tip side of the strip 6 is formed as a guide pad 2. According to this, the guide pad 2 charges the role as the reinforcement, and the strengthened reinforcement 3 and the guide pad 2 effectively work to prevent the chattering or deflection.
Patent JP-H0646480-A (JP)
Title: Radio communication method for frequency-modulated digital data
Inventor: KOMATSU MOTOI
IPC: H04Q9/00
Filed: 1992-07-24
Abstract: PURPOSE:To prevent the operation of electronic equipment from being stopped as far as a switching operation is being performed even when a fault such as a noise, etc., occurs in the radio communication of digital data. CONSTITUTION:A receiving part 10 in the radio communication of frequency- modulated digital data is comprised of a reception circuit 15, a CPU 17 connected to the reception circuit 15, and a signal meter 16 connected to the reception circuit 15 and the CPU 17, and furthermore, for example, a television game machine 11 is connected to the CPU 17. In such a case, a prescribed operation for the character of the television game machine 11 can be continued by the digital data just before deformation by inserting the signal meter 16 even when the digital data transmitted from a transmission part 9 is deformed by the fault such as the noise, etc.
Patent JP-H06173829-A (JP)
Title: Air intake device for fuel injection type engine
Inventor: NAGASAKA HIDEAKI
IPC: F02M69/04
Filed: 1993-07-19
Abstract: PURPOSE:To intercept noise produced at a fuel injection nozzle by arranging the fuel injection nozzle in the interior of the space surrounded by the upper part of an engine looking toward the can shaft direction, an air cleaner arranged above the upper part of the engine and an intake air passage connecting to all of these parts. CONSTITUTION:An air cleaner 12 is arranged on the upper part of an engine. The air cleaner 12 is connected to an intake air port 8 on a cylinder head 1 through an intake air passage 4 composed of a bell-mouth 11, a throttle valve 10 and an intake pipe 9. The intake pipe 9 has a fuel injection nozzle 13 arranged thereon. In this case, the fuel injection nozzle 13 is arranged in the interior of a space S surrounded by the intake pipe 9, the throttle valve 10, the bell-mouth 11, the air cleaner 12 and the upper part of the engine looking toward the can shaft direction. Thus noise produced at the fuel injection nozzle 13, or in other words, the knocking noise occurring when an electromagnetic valve is opened and closed, is intercepted by the upper part of the engine, the air cleaner 12 and the intake air passage 4.
Patent JP-H0482764-A (JP)
Title: Recording device
Inventor: YOSHIKAWA JUNICHI
IPC: B41J19/18
Filed: 1990-07-25
Abstract: PURPOSE:To make high grade recording with little slipping in the horizontal direction possible by a method wherein at an ink jet process, slipping correction at the time of two-direction recording is performed, based on ambient temperature. CONSTITUTION:Slipping between vertical lines 70, 71 in the horizontal direction is due to positional slipping of the nozzle part of a head cartridge 9 caused by elements such as delay in time up to when a rotor of a motor actually rotate-reaches the position, delay in time due to chattering of a pinion, reduction gear of a carriage motor 31, or delay in time due to chattering of a driving belt, etc. Reaching delay element of the rotor rotation for a pulse motor is unstable to the outer disturbance, and the main cause is due to temperature characteristics for viscosity of a lubricant oil (grease) which is at sliding parts of a guide shaft 23 and a bearing 25 of the carriage. When temperature is low, the slipping between the vertical lines 70 and 71 has inclination to increase, and an appropriate correction value (x) in order to correct this is expressed by x=10+alpha(0<alpha), and when temperature is high, it is expressed by x=1-beta(0>beta).
Patent JP-H0860499-A (JP)
Title: Knitting cam and cam device
Inventor: MIYAMOTO MASANORI
IPC: D04B15/36
Filed: 1994-08-24
Abstract: PURPOSE: To obtain the knitting cam not generating a jump phenomenon in which a needle for forming small knitted stitches is excessively moved, when large and small different knitted stitches are knitted in the same course, and further to obtain the cam device. CONSTITUTION: In the knitting cam for contacting with a butt for controlling the forward and backward movements of needles different in projection amounts, respectively, and for forming small stitches and large stitches in the same course, a common lowering cam surface 21 for lowering the butts of both of a needling for forming the small knitted stitches and a needling for forming the large knitted stitches, a cam surface 23 for determining the angles of the small knitted stitches and continued to the common lowering cam surface 21, a cam surface 25 which is smaller in the thickness than the common lowering cam surface 21, acts on the butt large in the projection amount and used for determining the angle of the large knitting stitch are disposed, respectively.  Further, a lowering-controlling means 24 for controlling at least the lowest lowering position of a needle for forming the small knitting stitches is further disposed.
Patent JP-H0362737-A (JP)
Title: Coder
Inventor: SUMINO SHINYA
IPC: H04N19/423
Filed: 1989-07-31
Abstract: PURPOSE:To uniformize bit arrangement and to reproduce picture quality preferable in terms of a visual sense by predicting a code quantity when each subblock is coded in advance and using a bit distributer to decide the coding method of each subblock so as to attain a constant transmission speed in the unit of blocks. CONSTITUTION:An input signal 1 is inputted to a 1st code quantity prediction device 9, in which a code quantity of each subblock is predicted by a prediction function and the result is collected by a code quantity totalizer 11. A bit distributer 13 calculates how many bits are to be assigned to which subblock for uniform coding to each subblock under the condition of a constant block transmission speed depending on the information being the result of collection by the code quantity totalizer 11 and generates a cross reference list. An input signal 16 which is retarded by a buffer 15 for a time required for the processing of an input signal 10 between the code quantity totalizer 11 and the bit distributer 13 is subject to code quantity prediction by a 2nd code quantity prediction device 9' and the coding method is selected by a code selector 18 from the predicted value and the said cross reference list.
Patent JP-2001026158-A (JP)
Title: Fixed form document processor
Inventor: HANAOKA YUKIHIRO
IPC: B41J21/16
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To process check sheets, which can be processed at a high speed, collectively by matching the arranging direction of code information and the carrying direction of a print means, carrying a code information reading means in the same direction as the print means and acquiring the code information. SOLUTION: Based on an image read out by a CIS(contact image sensor) 30, information concerning to the long side of a check sheet 100 with reference to the hole position of an apparatus, a position for starting magnetic read out of MICR character string by abutting a magnetic head 10 against the check sheet 100, and a print position are calculated. Arranging direction of code information of the check sheet 100 and the carrying direction of a print carriage 21, i.e., a print means for carrying a print head 20, are matched and code information is acquired by carrying a code information reading means, i.e., scanners 30, 31, in the direction as the print carriage 21.
Patent JP-H1047243-A (JP)
Title: Swash plate type compressor
Inventor: UCHIDA KAZUHIDE
IPC: F04B27/10
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To realize a variable capacity function at a low cost in a two-stage swash plate compressor. SOLUTION: The diameter size of a first piston part 8b is made larger than the diameter size of a second piston part 8a, thereby opening and closing a by-path passage 40 for communicating a swash plate chamber 38a with a communicating passage 30. Thus, the capacity of a swash plate type compressor in the case of closing the by-pass passage 40 is determined by the volume of a first operating chamber 38, and the capacity of the swash plate compressor in the case of opening the by-pass passage 40 is determined by the volume of a second operating chamber 39. Accordingly, a variable capacity mechanism can be realized by opening and closing of the by-pass passage 40.
Patent JP-H119155-A (JP)
Title: Apparatus for preventing reverse rotation of fishing reel
Inventor: OMORI SHINTARO
IPC: A01K89/01
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To surely and smoothly carry out the switching of the reverse rotation prevention of a fishing reel using a one-way bearing without causing the delay of operation. SOLUTION: Tapered guide parts 16 and 16' of sleeve bodies 17 an 17' are inserted from inner diameter opening parts at both sides of a one-way bearing 11 and can be engaged with or disengaged from end faces 19 and 19' of a reverse rotation preventing roller 18 of the one-way bearing 11 so that an engaging part 13 of a revolution driving shaft and the reverse rotation preventing roller 18 can be retained in a disengaged state or an engaged state, respectively.
Patent JP-H1128203-A (JP)
Title: X-ray ct
Inventor: NAKAZAWA TETSUO
IPC: A61B6/03
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT which performs high-accuracy scattered X-ray correction by using, as scattered beam detectors, some of X-ray detectors arranged in plural lines along slicing direction. SOLUTION: In an X-ray CT which displays tomograms of a subject B whenever necessary on a display by rotating continuously an X-ray tube 200 serving as an X-ray source, measuring data about the projection of the subject B using X-ray detectors 250 plural times in succession, and reconfiguring the tomograms based on the data about the projection by means of an image processing device, the X-ray detectors 250 detecting the X-rays transmitted through the subject B are arranged in plural lines in slicing direction, the X-rays are collimated by a collimator 300 in the slicing direction, and some (e.g. first and fourth) of the lines of X-ray detectors arranged in plural lines are used as scattered X-ray detectors, so that scattered beams detected by the detectors are used in correction.  Therefore, high-accuracy scattered X-ray correction is made possible to inhibit dropping of CT values and deterioration of the uniformity of the CT values which may be caused by the scattered rays, to provide images of high quality.
Patent JP-H067882-A (JP)
Title: Manufacture of imvestment shell mold with high emissivity for molding uni-directional solidified super alloy
Inventor: TAKAYANAGI TAKESHI
IPC: B22C3/00
Filed: 1992-07-01
Abstract: PURPOSE:To obtain a mold with excellent thermal emissivity and to manufacture Ni-base super alloy by coating the external layer part of a mold with the particulate of specific composition and executing the firing of the mold at high temperature, and thereby improving the cooling effect of the mold. CONSTITUTION:After either the particulate where 1-10mol% antimony oxide is added to titania, or the particulate where 0.1-5mol% lithium oxide is added to nickel oxide or cobalt oxide is coated on the external layer part of a shell mold, the firing of this mold is executed at the temperature of 1000 deg.C or higher, the thermal emissivity of this coated layer is increased, and the cooling effect of the mold is improved. This arrangement allows manufacture of an investment shell mold with high thermal emissivity to obtain uni-directional castings of Ni-base super alloy with high quality.
Patent JP-S5999803-A (JP)
Inventor: HENRI BEKABEEN
IPC: H01Q3/40
Filed: 1983-10-26
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-S58100428-A (JP)
Title: Formation of pattern
Inventor: TODOKORO YOSHIHIRO
IPC: H01L21/3065
Filed: 1981-12-10
Abstract: PURPOSE:To enable to form the minute pattern generating no whisker part by a method wherein a resist thin film is interposed between a substrate and a negative type resist. CONSTITUTION:The resist thin film 4 is applied on the prescribed substrate 1, and after prebaking is performed, the negative type resist 5 is applied, and prebaking is performed again. Then the prescribed figure is exposed and developed to form the negative type resist figure 6. The resist thin film 4 is made to survive as it is according to use of the insoluble resin thin film 4 to developer thereof. Light exposure, electron beam exposure can be considered mainly for exposure, but X-ray exposure, ion beam exposure can be used also. By removing the prescribed part of the resin thin film 4 according to plasma etching finally, the minute pattern having no beard can be formed on the prescribed substrate 1.
Patent JP-S6356044-A (JP)
Title: Transmitting method for digital data
Inventor: YOSHIKAWA OSAMU
IPC: H04L25/49
Filed: 1986-08-26
Abstract: PURPOSE:To eliminate the need for bit designation of a data. by adopting a biphase form with different level to the first and latter halves of digital data, adding at least one bit to the start bit of the data and adding at least 3-bit of the same level to the the end bit and sending the resulting data. CONSTITUTION:The first half of a bit period is set to a low level L and a latter half is set to a high level H for data bits 1, and the first half of the bit period is set to a high level H and the latter half is set to a low level L for data bits 0. Then a 1-bit high level H is given to the start bit of the data and a 3-bit low level L is given to the end bit. When data 1 or 0 appears alternately, the same level is consecutive for 2-bit but is not consecutive more. When the data 1 or 0 are cosecutive, only one same level appears. Thus, when at least 3-bit of the same level is consecutive, it is discriminated to be the end bit even without bit designation.
Patent JP-2000021776-A (JP)
Title: Method of forming semiconductor thin film, pulse laser irradiator and semiconductor device
Inventor: TANABE HIROSHI
IPC: H01L29/786
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a melting and re-crystallizing process nearer to an ideal thermal equilibrium process, without making an amorphous or fine crystalline structure, by comprising at least one cycle of melt solidifying process with a light irradiation energy and setting the max. cooling rate to specified value or less in its final solidifying process. SOLUTION: In a final solidifying process with a light irradiation energy, the max. cooling data obtd. from a temp. change curve of an Si thin film after the end of the irradiation increases with the increase of the irradiation intensity. If the cooling temp. causing the fine crystallization in the condition of about 500 mJ/cm2 is estimated by applying to the relation between the max. cooling rate and irradiation intensity, the fine crystallization occurs at a cooling rate of about 1.6×1010 deg.C/sec or more and hence the cooling rate is controlled to be about 1.6×1010 deg.C/sec or less. Thus it is possible to avoid the fine crystallization or forming an amorphous structure and hence obtain a good crystal growth process.
Patent JP-H0941633-A (JP)
Title: Floor structure having receiving space for wiring and piping material
Inventor: HANADA KOUHEI
IPC: E04F15/024
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent a joist member from detaching by vibration by arranging the joist member standingly provided through a supporting leg on a bed floor surface, laying a floor panel provided with cutout grooves between the joist members, and fitting a cover body into the cutout grooves of the floor panels. SOLUTION: A supporting leg 11 adjusting the height by a bolt 13 is placed on a bed floor surface 1, and a lengthy joist member 21 is placed on the upper end of the supporting leg 11. An elastic projecting piece 17 having an engaging claw 17a provided on a main body 15 inserted with the bolt 13, and an engaging recessed part 23a provided on a hanging down plate part vertically under the joist member 21 are engaged with each other. Next, a floor panel 31 of rectangular plate shape provided with cutout grooves 33 along the joist member 21 is laid on the horizontal plate parts 22 of the adjoining joist members 21. Next, the flanges 42 of a cover body 41 are engaged with the cutout grooves 33 of the end parts of the adjoining floor panels 31, and the cover body 41 is fitted to the joist member 21 through a flat head screw 51.  Consequently, the joist member is prevented from detaching, even if vibration or impact in the direction of right and left, up and down is applied to the floor panel.
Patent JP-S5991067-A (JP)
Title: Correcting method of multi nozzle ink jet printing
Inventor: TANAKA TOMOAKI
IPC: B41J2/075
Filed: 1982-11-16
Abstract: PURPOSE:To make high quality recording with even a low quality nozzle possible by making the simple achievement of correction of recording dislocation due to manufacturing errors possible, by a method wherein an ink particle recording position is connected by tilting the line of nozzles to the main scanning direction and on the other hand by arranging deflection electrodes in parallel with the main scanning direction. CONSTITUTION:Plural pieces of nozzles 6 are inclined to main scanning direction A and on the other hand deflection electrodes B are arranged in parallel with the main scanning direction A. Then, the recording position of ink particle from nozzle 6 is corrected by changing the timing when ink particles are charged in the main scanning direction A and by changing the charged amount in the sub- scanning direction perpendicular to the main scanning direction A. When there is any recording dislocation in sub-scanning direction B, only the charging voltage should be preferably changed. Further, when there is any recording dislocation in main scanning direction A, the correction can be easily carried out by changing the particles used for recording by changing the timing for charging. In this correction method, the recording divergence in sub-scanning direction B can be theoretically removed.
Patent JP-H1146332-A (JP)
Title: Television receiver incorporating video tape recorder
Inventor: TAKAKURA AKIRA
IPC: H04N5/765
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To record a video image with good image quality, even if a video signal processed by a television receiver section is lost, while a built-in video tape recorder(VTR) makes reserved video recording or the recording of a program on a different channel not being viewed. SOLUTION: A video signal selected and received by a television tuner 11 is displayed on a screen of a cathode-ray tube 18 through an input changeover circuit 12, a video signal processing circuit 13 and a video signal amplifier circuit 14. In this case a television synchronization signal detection circuit 19 uses a synchronizing separator circuit 15 to inform the presence of a synchronization signal separated from the video signal to a microcomputer 20. When a microcomputer 20 recognizes the absence of the synchronization signal when a VTR section 2 makes reserved video recording or recording of a competent program, the microcomputer 20 discriminates it that the video signal has been lost, closes a switch circuit 21 to stop an oscillation output from a horizontal oscillation circuit 16, thereby avoiding free oscillation of a horizontal deflection high voltage circuit 17.  Thus, the circuit 17 gives no disturbance of asynchronization to a recording video signal processing circuit 23 or the like, and a recording head 24R records satisfactory video signal which does not include the disturbance component onto a tape 50.
Patent JP-H1034382-A (JP)
Title: Welding method
Inventor: ONO SHIGERU
IPC: B23K35/36
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of scales during the welding and to improve the efficiency of the welding work by performing the welding in a condition where the organic ester anti-oxidizing agent to an inner surface of a part to be heated by the welding without substitution inside a tube with the inert gas when a copper tube is brazed through a copper joint under the condition where the flux can not be used. SOLUTION: The pre-treatment agent in which the anti-oxidizing agent consisting of the organic ester and the thickener consisting of the organic acid amide are mixed with each other to increase the viscosity is applied in advance to an inner circumferential part 3 of a copper tube 1 in the vicinity of a part 4 to be welded and to an inner surface of a copper joint 2, and then, the welding is performed. The applied anti-oxidizing agent is decomposed into the gases with large reducing effect including methane, ethylene and hydrogen by the heating at high temperature during the welding, and the gases cover the copper surface of a welded part to prevent oxidation. A part of the gases is decomposed, and reduced, and then, turned into the gas such as carbon dioxide and methane, and water, and no solids are left in the tube after welding.