baber/WOPTO huggingface dataset:
Patent JP-S62226544-A (JP)
Title: Traveling-wave tube
Inventor: ITAGAKI YASUHIRO
IPC: H01J23/28
Filed: 1986-03-27
Abstract: PURPOSE:To secure such a traveling-wave tube that is high in reliability and excellent in efficiency despite being compact in size and lighter in weight, by constituting a cross spiral type slow-wave circuit with a first spiral wound in the specified pitch and a second spiral being wound in pile so as to be mutaully crossed with the first spiral, and fixing an intersection where both these spirals are crossed with each other, by means of brazing. CONSTITUTION:A cross spiral 2 consists of a first spiral 5 propagating an electromagnetic wave and a second spiral 6 wound in pile on the first spiral in the same pitch as the first one so as to be mutually crossed with the first spiral 5. And, all inersections 8 where these first and second spirals are crossed with each other are welded by means of brazing. In order to form the cross spiral 2, there is provided for a core 7 composed of such a material having an outer diameter equal to an inner diameter of the cross spiral being formed and being hard to stick a brazing material. The firs spiral 5 is wound around this core 7 at a constant pitch, on which the second spiral 6 is wound in pile in the opposite direction at almost the same pitch as the first spiral 5. Both ends of these first and second spirals 5 and 6 are fixed to the core 7 with a proper means.
Patent JP-H10319912-A (JP)
Title: Power consumption reducing device for liquid crystal display unit
Inventor: ONO MASAKI
IPC: G09G3/36
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To minimize futile power consumption at the time of non-use without shortening the service life of a backlight. SOLUTION: This device is provided with an input detecting circuit 21 for detecting existence of an external input video signal Sj (j=1, 2), and a control circuit 22 for outputting first and second control signals Sc1, Sc2. When a disappearance time of the input video signal Sj is short, the control circuit 22 interrupts power supply of a video signal circuit 12 with the first control signal Sc1, and the light quantity of a backlight 16 is reduced. When a disappearance time is long, the control circuit 22 interrupts a driving power source 14a of a liquid crystal panel 14 and a power source of an inverter 16a of the backlight 16 with the second control signal Sc2.
Patent JP-2000270194-A (JP)
Title: Image transmitter and method for transmitting image
Inventor: SEKIGUCHI YUMI
IPC: H04N1/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image transmitter that transmits an image with a structure receptible by a receiver side unit to the receiver side unit. SOLUTION: A database 4 stores and registers a destination address of an image receiver and a receptible image structure in cross reference therewith and an image structure decision section 6 decides a transmission image structure of the transmitted image depending on the contents in the image transmitter. An image structure acquisition section 71 of a comparator section 7 acquires an image structure of received image data, an image structure comparison section 72 compares both the image structures, an image processing section 81 of a conversion section 8 converts different points, a coding section 82 encodes the data according to designation, a format conversion section 83 converts the format of the data to generate transmission image data. Thus, the image transmitter can transmit an image consisting of receptible and proper transmission image data.
Patent JP-H07251319-A (JP)
Title: Cutting timing correcting method for dividing shear in rolling device
Inventor: OMORI MAKOTO
IPC: B23D36/00
Filed: 1994-03-16
Abstract: PURPOSE:To provide a cutting timing correcting method, by which variation in cutting length due to fluctuation of delay time from output of a cut signal to execution of cutting can be corrected automatically. CONSTITUTION:The length of a cut material to be rolled or a value proportional to the length is measured from the passing time of a cut leading end part detected by detecting means 7a, 7b disposed in a rolled material transfer path 5, and according to deviation between the length of the cut material to be rolled measured by each designated time of cutting for a unit material to be rolled, or the value proportional to the length and a preset value, output timing of a cut signal of the same number of times of cutting is corrected. Correction is made at every time or every other time of cutting, or according to the mean value of several times, correction is made. Or the selection time is obtained to made correction. Further, modification is possible, for example, output timing of a cut signal is corrected according to a correction timing value previously recorded corresponding to the interval time of cut signal output.
Patent JP-H09263374-A (JP)
Title: Guide rail lubricating device for elevator
Inventor: MASUMOTO HIDEJI
IPC: B66B7/12
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To automatically feed oil to a spreading member spreading oil onto a guide rail through a pump. SOLUTION: This guide rail lubricating device is provided with an oil tank provided in the vicinity of a spreading member 3 for a guide rail 1, a pump 6 constituted out of a sucking up mechanism, and a lever 10 on the pump 6. This lever 10 is moved up and down so as to suck up a fixed quantity of oil, a piping 11 feeding this oil to the spreading member 3 and a kick member provided on the end part of the guide rail are provided, and by operating a car low speed, the lever 10 is moved up and down through the kick member so as to feed a fixed quantity of oil to the spreading member 3.
Patent JP-H11273039-A (JP)
Title: Rotary head device and its assembling method
Inventor: SONODA KATSUMORI
IPC: G11B5/53
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To detect the presence or the absence of an earth brush by forming the through-hole having a smaller shape than the shape of the brush on the fixed member, which is located on the back surface side of the brush that is in elastic contact with a rotary drum, and inserting a detection pin into the hole. SOLUTION: An earth brush 11 stored in a storage section 9a is not pulled out by a pull out preventing member J3 and a detection pin J4, which moves in up and down direction depending on the presence or the absence of the brush 11, is inserted into a through-hole 9b. A detection member S, which is made of a push button switch mounted on top of the pin J4, is moved by the movement of the pin J4 and the presence or the absence of the brush 11 is detected. If a fixed member 9 is inserted from a tip end side 1b of a supporting shaft 1 while the brush 11 is detected, a projected section 9c is abutted against the side surface of an inner ring section 4a of a ball bearing 4 and the member J3 is positioned to a gap 9e made between the member 9 and an outer ring section 4b. Then, the member 9 is fixed to the shaft 1 by a fastening screw 9d.
Patent JP-H10265705-A (JP)
Title: Carbon black aggregate in form capable of reducing x-ray output in x-ray test on foreign material
Inventor: HASHIGUCHI TADASHI
IPC: G01N23/18
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon black aggregate capable of reducing the minimum detection size in an X-ray test and preventing the misdetection by pressing a carbon black under a specific pressure and providing an aggregate having a prescribed shape. SOLUTION: This carbon black aggregate is obtained by pressing a carbon black under 3-2,000 kgf/cm<2> pressure and thereby providing an aggregate having a uniform thickness and the base parallel to the top surface. The resultant aggregate is capable of setting the tube voltage at 60-80% based on the standard measuring conditions in a carbon black X-ray testing instrument having 1.2 mm iron sphere detecting size under the standard measuring conditions (carried out by using 40 kg/m<2> amount of the carbon black prepared by pulverizing the carbon black aggregate to <=100 μm particle diameter based on the X-ray penetrating cross-sectional area at 3 m/min testing speed). The difference in thickness between the central part and the edge of the aggregate is preferably <=1/20 of the thickness of the central part.
Patent JP-H03270146-A (JP)
Title: Inspection of semiconductor device
Inventor: OOTA HIRONORI
IPC: H01L21/66
Filed: 1990-03-20
Abstract: PURPOSE:To enable curing of a recognition mark at a low temperature and in a short time and operation of a second electrical characteristics inspection by using ultraviolet-curing resin for a recognition mark of nondefective and defective semiconductors. CONSTITUTION:In electrical characteristics inspection and recognition marking 1 in a water state, ultraviolet-curing resin is used for a recognition mark of nondefective and defective semiconductors. As a curing method, ultraviolet-ray irradiation 6 is carried out by a ultraviolet-ray irradiator for curing using characteristics of the resin. Therefore, it is possible to carry out curing at a low temperature and in a short time compared with heat drying of a curing method of a recognition mark using thermo-setting resin. When a nondefective item is misjudged as a defective for some reason before ultraviolet-ray irradiation curing, ultraviolet-curing resin of the recognition mark is peeled off entirely using an organic solvent. Thereby, it is possible to carry out recognition marking 1 again in this way.
Patent JP-H11308992-A (JP)
Title: Human lh produced by recombination
Inventor: REDDY VERMURI B
IPC: C12N15/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new human LH having α-subunit and β-subunit with Met and Val at the 42-site and 55-site of the β-subunit, respectively, by genetic engineering technique, (i.e., gene recombination) with eukaryocytes as host cells. SOLUTION: This new human LH is such one as to have α-subunit and β-subunit with Met and Val at the 42-site and 55-site of the β-subunit, respectively, and be obtained by gene recombination. The above process is a version of those using genetic engineering technique for producing biological heteropolymer proteins each composed of a plurality of subunits, also enabling production of human chorionic gonadotropic hormone(hCG) or the like having human reproduction-related medical applications. This human LH is obtained by the following procedure: a heterologous DNA encoding the aforementioned subunits of the human LH is integrated into an expression vector and transduced into host cells consisting of eukaryocytes followed by expression in such a condition as not to be integrated into the chromosome of the host cells.
Patent JP-S52153445-A (JP)
Title: Carrier removal device for electrostatic printer
Inventor: NAKANISHI AKIO
IPC: G03G21/10
Filed: 1976-06-16
Abstract: PURPOSE: To remove the carrier efficiently in a simple construction, attain an elongation of life of the device and obtain a good quality of typing by providing a magnetic roller near the face of a latent image formation at the cleaning unit in order to attract iron particles. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01280674-A (JP)
Title: Kick starter device for automatic bicycle
Inventor: NARA KAZUHIRO
IPC: F02N3/04
Filed: 1989-03-24
Abstract: PURPOSE:To improve appearance and a layout, by a method wherein a kick shaft protruded to the side of a transmission case and a kick pedal rotatable in a specified position range are coupled to both ends of a kick arm situated in a longitudinal direction to the side of the transmission case. CONSTITUTION:A power unit 20 formed with an engine 21 and a transmission case 23 is provided with a kick starter. In this case, a kick shaft 33 of a kick starter has the one end extended through a case cover 23a to the side of the transmission case 23, and the front end part of a kick arm 34 is coupled to the lead-out end of the kick shaft. The kick arm 34 is longitudinally extended between the case cover 23a and a side cover 31. Further, a kick pedal 36 is rotatably coupled to a longitudinally extended bent part 35 formed to the rear end part of the kick arm 34. The kick pedal 36 is rotatable between a containing position extended along the case cover 23a and a control position protruded from the case cover 23a to the side.
Patent JP-S545584-A (JP)
Title: Preparing weatherproof insulated wire
Inventor: SHIROMIZU TETSUO
IPC: H01B3/44
Filed: 1977-06-15
Abstract: PURPOSE: To promote an elimination of wet heat treatment and an improvement of surface smoothness and the like, by mixing a silanol a scondensation catalyzer and carbon block to make an extrusion coating, with silanes grafted into a mixed product of specific ratio made between low density and high density polyethylene. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07282462-A (JP)
Title: Optical disk system
Inventor: TAKAHASHI TAKEO
IPC: G11B7/135
Filed: 1994-04-08
Abstract: PURPOSE:To suppress degradation in the light output of a semiconductor laser of an optical disk system. CONSTITUTION:This optical disk system has the semiconductor laser 1 and an optical path system 3 for irradiating an optical disk 2 with the laser beam 4 emitted from this semiconductor laser through a focusing mechanism. Two set optical systems A, B which are changeable over are disposed in this optical system. The one set optical system A is used at the time of reading out and is composed of a polarizer 11, a half mirror 13 and an analyzer 13. The other one set optical system B is used at the time of writing and erasing and is composed of a prism beam splitter 21 and a lambda/4 plate 22. The return light is reflected by a prism beam splitter 21 at the time of writing and erasing and, therefore, the return light does not return to the exit surface of the semiconductor laser 1 and the degradation in the light output of the semiconductor laser 1 is no longer generated. A failure in writing and erasing is thus suppressed.
Patent JP-H10326999-A (JP)
Title: Cam and recording medium
Inventor: TSUKADA HIDEKAZU
IPC: B23P21/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To determine an optimal mounting order quickly by grouping a group of parts overlapping a specified retrieving range of part, determining the order by performing interference check in the group and then determining the order for minimizing the distance among the groups. SOLUTION: A grouping means 2 groups a series of parts overlapping a specified retrieving range of each part based on the coordinates of a part to be mounted on a board. An order determining means 3 then checks mutual interference of parts in a group to determine an order causing no interference. Subsequently, a group order determining means 4 inserts a group, for which the order in a group is determined, sequentially into a position for minimizing the path between the starting point and the ending point on the board thus determining the order among the groups. According to the arrangement, an optimal mounting order can be determined quickly and accurately at the time of mounting a part on a printed board.
Patent JP-H10264211-A (JP)
Title: Mold apparatus for molding housing made of synthetic resin
Inventor: TAKENOSHITA KOICHI
IPC: B29C45/14
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To set the clamping surface of a flange part to the reference surface of a collar when a housing is made of a synthetic resin in a mold apparatus having the flange part integrally molding and bonding the cylindrical collar made of a metal to mold the housing composed of a synthetic resin. SOLUTION: In a mold apparatus for molding a housing made of a synthetic resin, an engaging surface forming part 53a is provided to a slide mold 53 slidable on a liftable movable mold 52 and a push pin 56 elastically energized upwardly is held in a liftable manner and pushed down by a fixed mold 51 at a time of the mold clamping of the slide mold 53 to hold the collar 49 positioned and placed on the movable mold 52 between the push pin and the movable mold 52.
Patent JP-H06256940-A (JP)
Title: Sputtering device
Inventor: KUDO YOSHITAKA
IPC: G11B7/26
Filed: 1993-03-05
Abstract: PURPOSE:To provide the sputtering device having a substrate rotating and revolving mechanism which can be inexpensively produced without largely modifying the conventional sputtering device having a substrate revolving mechanism, is attachable and detachable and can form thin films having a uniform film thickness. CONSTITUTION:A target 14 and a turn table 12 enclosed by a deposition preventive shield 13 are relatively installed in a sputtering chamber 16 and the rear surface of this turn table 12 is provided with a substrate mounting section 2 in a position corresponding to the target 14, by which the rotating and revolving mechanism 15 is constituted. This rotating and revolving mechanism 15 is composed of a transmission roller and a transmission belt. The roller shaft of this transmission roller is fixed via a sliding arm to the turn table and the peripheral surface of the roller is arranged in tight contact with the outer peripheral surface of the deposition preventive shield enclosing the turn table. The transmission belt connects the transmission roller and the substrate to each other.
Patent JP-S52156084-A (JP)
Title: Device for warehousing regular size assemblage
Inventor: SUZUKI YASUO
IPC: B65B5/00
Filed: 1976-06-18
Abstract: PURPOSE: To automate packing, assemblage and package in a warehouse and a delivery center which handle a regular size assembly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01242444-A (JP)
Title: Sizing agent for glass fiber and glass fiber coated with same
Inventor: MAEDA TAKESHI
IPC: C03C25/10
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a glass fiber suitable for use in the knitting of a hardly fluffed sleeve tube by using a mixture of two kinds of starches as starch in a sizing agent for a glass fiber contg. starch, a lubricant, a softening agent and a preservative. CONSTITUTION:Starch consisting of 30-70wt.% high amylose starch having >=60wt.% amylose content and the balance low amylose crosslinked etherified starch having <=30% amylose content and 50-150cps viscosity at 50 deg.C after impasting at 5% concn. is prepd. as a film forming agent and blended with a lubricant, a softening agent and a preservative to obtain a sizing agent for a glass fiber. The pref. compsn. of this sizing agent contains 0.5-4.0% high amylose starch, 0.5-4.0% low amylose cross-linked etherified starch, 1.0-3.5% lubricant, 0.25-1.0% softening agent and 0.01-0.05% preservative. A glass fiber coated with the sizing agent by 0.4-1.2wt.% of the amt. of the fiber on dry basis suppresses fluffing when used as yarn for knitting a sleeve tube.
Patent JP-S62229254-A (JP)
Title: Electrophotographic sensitive body
Inventor: TO YOICHI
IPC: G03G5/06
Filed: 1986-03-31
Abstract: PURPOSE:To obtain sensitivity to >=700nm wavelength by an electric charge generating layer formed by depositing lead phthalocyanine by evaporation on a base and bringing the same into the vapor of a soluble solvent. CONSTITUTION:The charge generating layer of a function sepn. type electrophotographic sensitive body successively formed with the charge generating layer and charge transfer layer on the conductive base is constituted by depositing the lead phthalocyanine by evaporation on the base and bringing the same into contact with the vapor of the soluble solvent. The lead phthalocyanine of the charge generating layer constituted in such a manner has the sensitivity to the long wavelength light of >=700nm. The photosensitive body having excellent physical characteristics is obtd.
Patent JP-S62237301-A (JP)
Inventor: HANSU YOAHIMU NIRIUSU
IPC: G01D5/20
Filed: 1987-03-24
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-S60213363-A (JP)
Title: Welding device
Inventor: TERADA KINZOU
IPC: B23K9/028
Filed: 1984-04-09
Abstract: PURPOSE:To make welding of circumferential direction simply, easily and automatically in welding of circumferential direction of steel tubes etc., by welding with a welding torch supported to outer periphery of the steel tube by a telescopic arm while rotating the object to be welded on a rotary table. CONSTITUTION:When welding a heavy steel tube 45 and a steel plate for flange 46, a welding line W is welded with a welding torch 30 while rotating the two on a rotary table 2. The welding torch 30 is attached to the lower part of a welding head 3 mounted to a supporting device 4 on the outer peripheral face of the steel tube 45 by a telescopic arm 9. The welding head is constituted of a magnetic body which is in contact with the steel tube through driving rollers 27, 27' and floating rollers 29, 29', and driving rollers 27, 27' are rotated by a motor 11. The sum of radiusses r of two rollers 27, 29 is set larger than the distance l between the two roller shafts. As objects 45, 46 to be welded do not move in the direction of X-axis and Y-axis, and the welding head 3 is not separated from the steel tube and always maintains fixed positional relation, stable welding is effected.
Patent JP-S58207673-A (JP)
Inventor: UORUFUGANGU UERUNAA
IPC: H01L21/8222
Filed: 1983-04-22
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-S51148200-A (JP)
Title: A charge beam apparatus
Inventor: MATSUOKA TSUNEYA
IPC: G21K1/093
Filed: 1975-06-13
Abstract: PURPOSE: A beam path is formed of a high resistance substnace at the position in which a charge beam is deflected, and the high speed deflection is enabled. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55162604-A (JP)
Title: Solidstate oscillator for microwave
Inventor: MAKINO TOSHIHIKO
IPC: H03B9/12
Filed: 1979-06-06
Abstract: PURPOSE:To enable the synchronizing operation of two oscillators by enabling to change the oscillation frequency to a wide variety in microwave integrating circuit oscillator using a semiconductor direct oscillation element. CONSTITUTION:The distance between T2 and T3 is selected so that the two oscillation output waves are in phase at the reference plane T2 of the branch section of a branch circuit 3 and the waves injected to other oscillator is in opposite phase at the reference plane T2 of coupling section with a dielectric substance resonator 2 apart from the reference plane T1 by about pi/2 in electric angle at the oscillation element 1 of a microstrip line 4, and the waves are cancelled each other. When the oscillation frequenies of the two oscillators are close each other, they are pulled in each other for the synchronism. Since the oscillation frequency of the oscillator can be changed widely by changing the resonant frequency of the dielectric substance resonator 2, the oscillation frequency of both the oscillators can be almost made the same.
Patent JP-H06283116-A (JP)
Title: Display device
Inventor: NAKAMURA KOJI
IPC: H01J29/86
Filed: 1993-03-30
Abstract: PURPOSE:To provide a display device facilitating the production of a fluorescent screen, realizing the large fluorescent screen against the outer shape of a screen glass, and having high reliability of a seal section. CONSTITUTION:A notch 11A is provided on the inner periphery of a screen glass 11, and a front metal 12 is brought into contact with the notch 11A. A projection impeding the formation of a fluorescent screen on the inner face of the screen glass 11 is eliminated, and this contact portion is sealed with frit glass 13.