baber/WOPTO huggingface dataset:
Patent JP-S60107510-A (JP)
Title: Measuring method of layer thickness
Inventor: TAKAHASHI SEIICHI
IPC: G01C15/00
Filed: 1983-11-16
Abstract: PURPOSE:To enable an automatic measurement with high precision by calculating coordinates of respective measurement points on the surface of a deposit, and calculating a layer thickness distribution from vertical coordinates of horizontal coordinate positions corresponding to those coordinates and then displaying the distribution. CONSTITUTION:The (z) coordinate zi of an optional point (xi, yi) of the deposit S on the base plate B of an object 1 of measurement is calculated previously as to numbers of points and read in a storage device 5. A distance measuring device 2 is operated through a driving part 3 and the distance from the distance measuring device 2 up to an optional measurement point (xj, yj, zj) on the surface of the deposit S is measured and regarded as 1. At this time, a vertical angle alpha and a horizontal angle beta are read to calculate the coordinates (xj, yj, zj). Then, the (z) coordinate zj on the surface of the base plate B as to the horizontal position (xj, yj) corresponding to the measurement point (xj, yj, zj) is calculated in the storage device 5. Then layer thickness (t) at horizontal coordinates (xj, yj) is calculated by the obtained zj and z'j at various points on the surface of the deposit S to display the layer thickness distribution on a display device 6.
Patent JP-2001042375-A (JP)
Title: Wavelength variable light source, wavelength conversion device and wavelength router
Inventor: TAMURA KOICHI
IPC: H04B10/27
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To easily restore control information from an optical information signal with simple circuit constitution without a complicated information processing circuit. SOLUTION: A wavelength variable laser is utilized as a mode synchronous laser 50 using a wavelength mapping delay circuit 54, and a modulation signal from an optical modulator 51 driven by a mode synchronizing clock signal CK is led to the delay circuit 54 consisting of an array waveguide grating, and a delay signal imparting a propagation delay different according to a wavelength of an incident beam is generated, and the frequency of the clock signal CK is changed based on the delay signal.
Patent JP-H0881205-A (JP)
Title: Ozone generator
Inventor: TATSUKAWA YOSHINORI
IPC: C01B13/11
Filed: 1994-09-09
Abstract: PURPOSE: To provide an ozone generator capable of efficiently producing ozone by combining an electrode with an electric source, a dielectric substance and a blower so as to carry out specific action. CONSTITUTION: Alternating current voltage is applied between a high voltage electrode 2 and a ground electrode 3 by an alternating current high pressure electric source 4 and a raw material gas containing oxygen is fed into a space between electrodes 2 and 3. Then, plasma chemical reaction is carried out in the space between electrodes 2 and 3 and ozone is produced from oxygen in raw material gas. In this case, ozone is successively produced in a space between electrodes 2 and 3 and ozone concentration is increased from the upper stream side to the downstream side. When ozone concentration is increased, ozone is sometimes electrically and thermally broken by succeeding plasma chemical reaction.  Since discharge density of plasma chemical reaction decreases from the upstream side to the downstream side in a space between electrodes 2 and 3, breakage of ozone due to the succeeding plasma chemical reaction can be prevented and thereby producing efficiency of ozone can be improved.
Patent JP-H1051233-A (JP)
Title: Two-frequency commonly used antenna
Inventor: SEKI TOSHIHIRO
IPC: H01Q19/32
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide the 2-frequency commonly used antenna, using a cylindrical array antenna and an antenna with a parasitic element. SOLUTION: The antenna system is provided with a 1st antenna 1 using a plane antenna and configured cylindrical, and a 2nd thin and long antenna 3, and the 2nd thin and long antenna 3, which is operated at a lower frequency than the operating frequency of he 1st antenna 1, is placed nearly in the center of the cylinder of the 1st antenna 1 nearly in parallel with the axis of the cylinder, the length of an earth plate of the 1st antenna 1 is selected to be about a half of a free space wavelength, with respect to the operating frequency of the 2nd antenna 3, the 1st cylindrical antenna 1 is operated at its operating frequency and acts like the cylindrical parasitic element with respect to the 2nd antenna 3 and is operated at the operating frequency of the 1st antenna 1 and the 2nd antenna 3.
Patent JP-H1147929-A (JP)
Title: Arc welding machine
Inventor: UEDA AKIKO
IPC: B23K9/095
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an arc welding machine capable of correctly detecting a welding voltage without smoothing it by a capacitor in the arc welding machine in which the capacitor is provided for absorbing a surge voltage. SOLUTION: A reactor 7 is arranged between a common connection point of a first capacitor 5 to absorb the surge voltage of a switching element 8 for a negative polarity and a second capacitor 6 to absorb the surge voltage of a switching element 10 for a positive polarity, and a base material side output terminal 13. Thereby, a welding voltage detection part 12 can detect a welding voltage between welding rod side output terminal 9 and the base material side output terminal 13 by the first capacitor 5 and the second capacitor 6 without smoothing. The reactor 7 may be arranged between the common connection point of the switching element 8 for the negative polarity and the switching element 10 for the positive polarity and the welding rod side output terminal 9 and the both methods may be performed at the same time.
Patent JP-H1143114-A (JP)
Title: Container building up device
Inventor: ISHII TORU
IPC: B65D6/18
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a container building up device which can automatically build up a container by providing a plurality of supporting members which support the lower surface of a container under an extended state, while being away from each other, a pressing member which is lowered at the time of building up, and presses the bottom plate upper surface of the container, and an erecting member which is raised at the time of building up, and makes respective side plates of the container stand up with bending parts. SOLUTION: This container building up device builds up a container 1 under an extended state, wherein on four edges of a bottom plate 2, side plates 7-10 are respectively connected with bending parts 3-6, into a box-shape, and is equipped with a plurality of supporting members 22, 23 to support the lower surface of the container 1 under the extended state, while being away from each other, a pressing member 42 which is lowered at the time of building up, and presses the upper surface of the bottom plate 2, and an erecting member which is raised at the time of building up, and makes respective side plates 7-10 stand up with the bending parts 3-6.
Patent JP-H0380993-A (JP)
Title: Sewage treatment apparatus using hollow fiber membrane module
Inventor: AYA HIDENORI
IPC: B01D63/04
Filed: 1989-08-24
Abstract: PURPOSE:To circulate a mixed liquid by always positioning a hollow fiber membrane module in the mixed liquid even when the water level of the mixed liquid in a treatment tank is varied by providing a large number of hollow fiber membranes moving up and down along with a movable pipe moving up and down corresponding to the fluctuation of a water level and circulating the mixed liquid in the treatment tank. CONSTITUTION:A fixed pipe 7 is set to the central part of a treatment tank 1 and a movable pipe 8 is externally fitted to said fixed pipe 7 so as to be slidable up and down with the rising and falling fluctuation of a water level WL by a buoyancy means 9 such as a float ring. A hollow fiber membrane module 2 and the movable pipe 8 are integrally connected and moved up and down with the fluctuation of the water level. The mixed liquid in the pipes 7, 8 is discharged out of the pipes by a screw 10 to be circulated in the treatment tank. By this constitution, the movable pipe and the hollow fiber membrane module moves up and down corresponding to the fluctuation of the water level of the mixed liquid and the hollow fiber membrane module is positioned in the mixed liquid to make it possible to effectively circulate the mixed liquid.
Patent JP-S60109254-A (JP)
Title: Semiconductor device
Inventor: KANBAYASHI KAZUO
IPC: H01L23/12
Filed: 1983-11-18
Abstract: PURPOSE:To contrive the reduction in feedback capacitance, improvememt of gain, and improvement of high frequency characteristics due to the decrease in noise index by isolation-shielding the input-output electrodes of the gate and drain by a source electrode of the ground electrode by a method wherein a pair of leads projected out to four direction from the peripheral wall of a resin-sealed type package are joined in the package to an integral structure, and a gate lead is arranged on its one side and a drain lead on the other side. CONSTITUTION:The leads 5 project out to four directions from the peripheral wall of the package 4 of a single gate FET high frequency planar transistor. A pair of the source leads 6 and 9 come to an integral body in the package and fix a chip 11 at the fixing part 10. Because of the projections 13 of grooves 12 for water infiltration prevention, the source leads and the resin package do not slide from each other. On the other hand, the inner ends of the gate lead 7 and the drain lead 8 are positioned in the neighborhood of the chip-fixing part 10 of the source leads, and covered with the resin package. Each electrode of the chip is electrically connected to the inner end of the each lead by means of wires 14.
Patent JP-H0378704-A (JP)
Title: Crystal wavelength plate
Inventor: TAGAWA YOSHIHIKO
IPC: G02B5/30
Filed: 1989-08-23
Abstract: PURPOSE:To facilitate production and to improve temp. characteristics by consisting the crystal wavelength plate of the plate cut out at the angle limited within a 120 deg. range around the optical axis (z axis) as the axis of rotation. CONSTITUTION:The wavelength plates of different temp. characteristics appearing in correspondence to cutting angles are selected by cutting the plate at the optical axis (z axis) as the axis of rotation and are formed of the flat plate cut out at the angle selected within the 120 deg. range around the optical axis (z axis) as the axis of rotation. The flat plate cut out at the angle selected within the 120 deg. range around the optical axis (z axis) as the axis of rotation is used as the wavelength plate 1 in such a manner, by which a difference generates in thermal stability as the crystal section is varied by the cutting direction, although there is no change in the refractive index (ordinary ray refractive index and extraordinary ray refractive index) as the reflecting plate. The wavelength plates having the good temp. characteristics varying variously with the specific cutting angles are easily obtd. in this way.
Patent JP-S60111068-A (JP)
Title: Swash plate type compressor
Inventor: KAWABE HIROMICHI
IPC: F04B1/18
Filed: 1983-11-18
Abstract: PURPOSE:To increase the intake efficiency by providing in a piston an intake gas passage for a swash plate type compressor widely used for a car cooling system and by simplifying the shape of a front/rear cover and reducing the pressure loss of intake gas. CONSTITUTION:An intake gas passage 4 is formed, penetrating a swash plate 22 of a piston 1, a shoe disk 23, a concave section 2 for a ball 4, and a piston head 3. An intake valve 5 is provided on the piston head 3, and a exhaust valve 36 is provided on the front and rear covers to simplify the shape of these covers. Since the intake gas led into a cylinder block 7 goes from the concave section 2 through the intake gas passage into a pump room 25, the mixed lubricating oil is well supplied to the sliding sections.
Patent JP-H0497839-A (JP)
Title: Fiber-reinforced composite resin member
Inventor: KAWAGUCHI JUNKO
IPC: B32B21/08
Filed: 1990-08-16
Abstract: PURPOSE:To contrive improvement in strength, rigidity and water resistance as compared with those of lumber and correction of even a bend and warp intrinsic to lumber can be made possible, by a method wherein the prepreg is wound round the surface of a core material and then the same is cured. CONSTITUTION:Lumber such as balsa and a sun tree which are selected variously according to use are made into a core, that is, a core material 2 and a plurality of sheets of the prepreg 3 are wound round the surface at need. Then also a direction of the reinforced fiber of the prepreg can be arranged variously according to use. Then its laminating direction can be changed arbitrarily, e.g. in parallel with an axial direction of the core material 2 or in the direction forming a fixed angle with the axial direction, furthermore, those of them are laminated alternately. Furthermore, the prepreg which is obtained by impregnation of fiber-reinforced cloth can be used. The prepreg 3 wound round the core material 2 is heated, cured and made into a fiber-reinforced, composite resin member 1 through which improvements in strength, rigidity and water resistance are contrived without being followed by an increase in weight.
Patent JP-2001045635-A (JP)
Title: Electrical junction box
Inventor: ROBERT BARN
IPC: H02G3/30
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To surely prevent rattling of a wire. SOLUTION: A stationary arm 21 and a movable arm 22 are projected on an outer face of a lower case 13. A wire passing part 24 for passing a wire harness 15 is provided between top parts of both arms 21 and 22. The wire harness 15, passed via the wire passing part 24 into the wire harness 15, is held at three points, which are the outer face of the lower case 13, and top parts of both arms 21 and 22.
Patent JP-2001043651-A (JP)
Title: Storage device for recording medium such as disk
Inventor: YAMAMOTO YASUHIRO
IPC: G11B17/28
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce time and labor for maintenance, repairing or the like in a disk autochanger capable of storing many disks. SOLUTION: This device is provided with plural detachable units 9 having storing shelves divided up and down. A projection 26 is provided in the side plate 23 of each detachable unit 9, and a groove 28 for fitting the projection 26 is formed in a supporting plate 27 fixed to the inner surface of a box 1. By fixing one side plate 23 of the detachable plate 9 to the supporting plate 27 by a screw 29, an opening direction is positioned.
Patent JP-S6370918-A (JP)
Title: Floating type magnetic head
Inventor: IDE NORIYUKI
IPC: G11B21/21
Filed: 1986-09-12
Abstract: PURPOSE:To suppress the occurrence of an attraction phenomenon of the head to a recording medium and also the occurrence of dropping off of a ferrite crystal or a part of it by forming a flat part in the opposite to a magnetic medium of a slider, and rounding the whole circumference of the face by means of lapping. CONSTITUTION:The parts from air intake side tapered parts 25, 26, 27 through a magnetic gap 23 to an air outlet tapered part 31, are composed flat planes 28a, 29a, 30a. The whole circumference of these planes are round by applying lapping to remove any edge part from the opposite face to the magnetic medium. Thanks to this, the occurrence of ringing between the slider and the magnetic recording medium while acting is suppressed. Also, by the lapping, a part of the mosaic layer that conventionally occurred frequently is removed. As a result, a phenomenon of the attraction phenomenon of the magnetic medium to the slider will hardly occur, and the dropping off of the ferrite crystal from the flat planes that apt to happen manufacture is also suppressed.
Patent JP-H0380557-A (JP)
Title: Mold type ic, lsi
Inventor: KIMURA YUICHI
IPC: H01L23/427
Filed: 1989-08-23
Abstract: PURPOSE:To enable the attaching and detaching of a cooling module and improve cooling efficiency, by installing a cooling module jig so as to face a lead wire, be electrically insulated from an IC or LSI chip, and be adjacent to them. CONSTITUTION:A cooling module jig 4 wherein copper is plated with gold or nickel is buried in plastic and a mold 5 is formed, so as to face an IC chip 1, lead wires 2 and bonding wires 3, be electrically insulated from them, and neighbour to them. A heat pipe 6 provided with a fin 7 is inserted into the cooling module jig, thereby obtaining a cooling module. An IC provided with this cooling module has a remarkably reduced thermal resistance as compared with the conventional IC provided with a heat sink, since the jig is installed so as to be adjacent to the IC chip and the like. A necessary cooling module can be installed to be easily capable of attaching and detaching, so that the exchange and the like of elements can be facilitated and contact resistance also can be reduced.
Patent JP-H0517386-A (JP)
Title: Indane compound, preparation thereof and herbicide composition containing it
Inventor: II JIEI TEI KURISUTARU
IPC: C07C211/63
Filed: 1991-02-15
Abstract: PURPOSE: To obtain an indane compd. which is useful as herbicides and is more particularly usable as selective herbicides for beets, corn and wheat by bringing specific two kinds compds. into reaction.  
     CONSTITUTION: A compd. of, for example, formula I {W is O, NR 1  (R 1  is H, a lower alkyl); A is formula II, formula III; B is formula III [R 2  is H, CR 6 R 7 ×R 8  (R 6 , R 7  are each H, a substd. alkyl, etc.; R 8  is CN, CSNH 2 , etc.; X is COCH 2 , CH=CH, etc.)]}, formula IV (CR 3 R 4  is CH-R 6 R 7 ×R 8 , etc.); -A-B- is formula II, formula III', etc.] and a compd. of the formula Ar-Z (Ar is a substd. aryl or a heterocyclic ring system, Z is an eliminable group) are brought into reaction at 20 to 150°C in a solvent, such as DMF, in the presence of a base, such as sodium hydride, by which the objective compd. of formula V is obtd. The compd. of formula V is, for example, (RS)-6-(2-chloro-6-fluoro-4- trifluoromethylphenoxy)indan-1-yl acetic acid. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000047232-A (JP)
Title: Production of liquid crystal display device
Inventor: IWASAKI KISHIRO
IPC: G02F1/13
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To decrease the amt. of the gases released from liquid crystals and to entirely obviate the generation of air bubbles by using inert gases, such as helium, neon, argon, as introducing gases. SOLUTION: The liquid crystals 2 previously subjected to defoaming are put into a liquid crystal storage vessel 5 of which a liquid crystal stop valve 11 is closed. A pressure reduction stop valve 8 is then opened and a rotary pump of a pressure reducing device 6 installed to this liquid crystal storage vessel 5 is activated to reduce the pressure in the liquid crystal storage vessel 5. Next, the pressure reduction stop valve 8 is closed and a gas introducing valve 7 is opened to put, for example, the helium into the liquid crystal storage vessel 5 and to restore the atm. pressure in the liquid crystal storage vessel 5. A liquid crystal injection port 3 is then connected to a liquid crystal filling and sucking force set 4 and thereafter, a pressure reduction stop valve 9 is opened in the state of closing the liquid crystal stop valve 11.  The rotary pump of the pressure reducing device 6 is activated to reduce the pressure in the liquid crystal display element 1. The pressure reduction stop valve 9 is thereafter closed and the liquid crystal stop valve 11 is opened to fill the liquid crystals into the liquid crystal display element 1 through the liquid crystal filling and sucking force set 4.
Patent JP-S59106966-A (JP)
Inventor: TAKESHITA KAZUHISA
IPC: B32B7/06
Filed: 1982-12-13
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-H0664413-A (JP)
Title: Tire air pressure monitoring device
Inventor: FUKUMURA TAKEO
IPC: B60C23/04
Filed: 1992-08-14
Abstract: PURPOSE:To arrange a first magnet part and a second magnet part as being well balanced, by setting an electric circuit part for calculating the actual tire air pressure based on the output difference between the two kinds of the magnet parts, from the already-known relation. CONSTITUTION:A magnet 20 of the first magnet part 15 is fixed to a wheel 11. The second magnet part 16 is set on the same circumference with the first magnet part 15, as being symmetrical about the center of rotation of the wheel 11, that is opposite to the first magnet part 15 through about 180 deg.. The position of the second magnet part 16 is varied in the axial direction of the wheel 11 according to the tire air pressure, and the second magnet part 16 makes a magnetic coil 41 to generate electromotive force which is always larger than electromotive force generated by the first magnet part 15, when passing near the magnetic coil 41. In an electric circuit 50, the electromotive force generated in the magnetic coil 41 is judged whether being generated by the first magnet part 15 or by the second magnet part 16, based on the magnitude of the electromotive force, the actual tire air pressure is calculated from previously calculated relation between the difference of electromotive force and the tire air pressure, and the results are indicated by an indicator 60.
Patent JP-S59107574-A (JP)
Title: Manufacture of amorphous silicon solar cell
Inventor: ISHIHARA TAKASHI
IPC: H01L31/18
Filed: 1982-12-13
Abstract: PURPOSE:To obtain an I type layer of excellent film quality, and to acquire the cell of high conversion efficiency by growing only the I type layer up to predetermined thickness by low RF power first and growing it up to required thickness by high RF power when first conduction type, I type and second conduction type amorphous Si layers are laminated in succession by glow discharge. CONSTITUTION:The P type amorphous Si layer 2 in approximately 100Angstrom  thickness is grown on the surface of a substrate 1 by normal glow discharge, and the I type layer 3 is grown on the layer 2. The growth of the layer 3 is divided into two steps at that time, a first I type layer 7 in approximately 500Angstrom  thickness is grown by the glow discharge of low RF power of approximately 15W, and a second I type layer 8 in approximately 5,000Angstrom  thickness is grown on the layer 7 by high energy of approximately 40W. The N type layer 4 is grown on the layer 8, and coated with an antireflection layer 5, and a collector electrode of a pectinate shape, etc. is formed to the layer 5. Accordingly, a P type impurity from the layer 2 is not driven to the layer 7 because of low power at an initial stage, and the P type impurity does not mix into the layer 8.
Patent JP-S6194988-A (JP)
Inventor: SUZUKI YASOHACHI
IPC: B66B13/30
Filed: 1984-10-16
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-2001045315-A (JP)
Title: Image processing method and recording medium
Inventor: IIDA SACHIKO
IPC: H04N1/60
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a granular feeling and a pseudo-contour in the highlight part of a gray line by correcting lattice point data belonging to the gray line to permit a black component increase rate in a black component input start grid point to be smaller than a prescribed value in the gray line. SOLUTION: A lattice point array is defined first (S501). Each ink quantity is defined to execute color specification only by CMY color specification ink in a certain kind of ink output control with respect to the lattice point array (S502). Then the input start grid point position Kin of K ink is retrieved (S503). Then lattice point data belonging to the gray line is corrected to permit the black component increase rate in the black component input start lattice point to be smaller than the prescribed value in the gray line. Thus, the transition of the black component in the neighborhood of the highlight part is smoothened so that the granular feeling and the pseudo-contour are prevented from occurring in the highlight part of the gray line.