baber/WOPTO huggingface dataset:
Patent JP-S60100108-A (JP)
Title: Fiber type directional coupler
Inventor: KAWACHI MASAO
IPC: G02B6/34
Filed: 1983-11-07
Abstract: PURPOSE:To obtain a fiber type directional coupler having together a polarizer function by sticking a metal to the outside of a welded and stretched part of plural optical fibers. CONSTITUTION:A fiber type directional coupler is constituted by welding and stretching a part of two single mode optical fibers 1-1a, 2-2a, and a metallic film 5 is stuck to the side face in the direction (y) of the circumference of a welded and stretched part 4. When a linear polarized light is made incident on a core 4a of an optical fiber end 1, a propagated light generates an optical coupling with a core part 4a' of the other optical fiber 2-2a in the welded and stretched part 4, but in case when the polarized direction of the propagated light is the direction (y) due to existence of the metallic film 5, the propagated light is absorbed by the metallic film 5. In case when the polarized direction is the direction (x), an influence of the metallic film 5 is small. The metallic film 5 can be formed on the side face of the direction (x), too.
Patent JP-H0624550-A (JP)
Title: Pallet and article carry-out device carrying article out of the pallet
Inventor: HORIBE YUJI
IPC: B65G47/52
Filed: 1992-07-09
Abstract: PURPOSE:To carry a roll shaped article without a hitch such as falls, dislocation in position and the like, and thereby house the article together with a pallet into an article housing shelf by forming a cavity at the center of the upper section of the pallet in which the lower section of the roll shaped article is fit with its axial center leveled, and thereby providing an opening vertically penetrated through, at the center of the cavity. CONSTITUTION:A cavity 9 in a long groove shape, which has inclined surfaces in the right and left direction, is formed at the center of the upper section of a pallet 8 so that the lower section of a roll shaped article W is fit in the cavity while its axial center line is leveled, and an opening 10 in a rectangular shape in a plan view is formed at the center of the cavity 9 while being vertically penetrated through. When each empty pallet 8 is fed to the pallet receiver 16 of an article carry-in station 13 in such a way that the longer direction of the cavity 9 is directed in the right and left direction, each roll shaped article W loaded on a conveyor 22 with its axial center line directed to the right and left direction, is transshipped from the carry-in conveyor 22 to each pallet 8. After that, each article is loaded on a ramp 36 by a slide fork 37, and it is then housed in each specified article housing shelf 3 thereafter.
Patent JP-H0940264-A (JP)
Title: Sheet body storage device
Inventor: SUGAWARA KATSUMI
IPC: B65H29/52
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet body storage device that stabilizes the stored state of sheet bodies. SOLUTION: An intermediate arm 6 is oscillatingly supported on an aligning arm 34, and the intermediate arm 6 is provided with an intermediate guide part 7. Both pressing force of a guide part 41 and the intermediate guide part 7 act upon a sheet body P discharged to a tray 1 by a discharge roller R, so that the flying action of the sheet body P is suppressed. The behavior of the sheet body P is thereby stabilized, so that the sheet bodies can be stacked in a position aligned state.
Patent JP-H0494389-A (JP)
Title: Linear motor driven elevator
Inventor: MATSUI NOBUYUKI
IPC: B66B11/04
Filed: 1990-08-07
Abstract: PURPOSE:To transport a number of passengers at high speed by lifting and lowering a plurality of cages successively circulatingly at high speed through ascending and descending paths. CONSTITUTION:A cage 40 lifted through an ascending path 2 by a linear synchronous motor drive mechanism is moved to the descending path 3 side by turning of an upper turning part 30 descend through a descending path 3. When the cage 40 is then stopped in a necessary position, a pin of a stopping device projects to engage with a recess and fix the cage 40 to a frame. The cage 40 is moved to the ascending path 2 side by turning of a lower turning part 20 so that a plurality of cages 40 are successively circulating lifted and lowered through the ascending and descending paths 2, 3.
Patent JP-2000041219-A (JP)
Title: Device and method for transmitting image data, device and method for receiving image data and serving medium
Inventor: KATO MOTOKI
IPC: H04N19/423
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To display a smooth moving image even in the case of trick mode reproduction by providing the system with a 1st output means for outputting 1st information indicating whether supplied image data can be continuously decoded or not and a 2nd output means for outputting 2nd information related to a specified reproducing mode. SOLUTION: A demultiplexer 41 separates a PES bucket and PID from an inputted transport stream packet. A switch 42 judges whether the PID indicates a video stream or a trick stream. A depacketing part 43 separates the video stream from the PES bucket and outputs the video stream to a buffer 47. A trick mode controller 46 sets up reproducing information based on a received TMCP, controls a stream inspection part 45 and a video decoder 48 based on the set information and at the time of judging that an I picture exists in a picture group stored in the buffer 47 realizes trick mode reproduction.
Patent JP-H0371531-A (JP)
Title: Exposure device of color cathode-ray tube
Inventor: SATO KIYOHIKO
IPC: H01J9/227
Filed: 1989-08-08
Abstract: PURPOSE:To prevent generation of mislanding patterns by providing light transmitting slits which have respective slits of predetermined shape, and selectively using the slits. CONSTITUTION:An exposure device has a straight-pipe-shaped linear light source 5 and a light transmitting slit 7a which is curved symmetrically and perpendicular to the pipe axis of the light source 5. Positioning holes 7b provided in right and left positions distant by 7d, 7e from the center axis 7c of the light transmitting slit 7a are fitted over respective pins 4b whereby the light transmitting slit 7a is fixed in a predetermined position. A plurality of light transmitting slits 7a of different size 7d, 7e are prepared and are selectively used so that the center axis 5a of the linear light source 5 agrees with the center axis 7c of the light transmitting slit selected. Thus generation of mislanding patterns is prevented.
Patent JP-H0934621-A (JP)
Title: Portable communication terminal equipment
Inventor: KUNIHIRO TAKUSHI
IPC: H04M1/2748
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide portable communication terminal equipment capable of quickly and easily inputting, a transmission sentence by displaying a routine text selected from plural routine texts from a storage means and inserting an arbitrary character string to the prescribed position of the routine text designated by an input means. SOLUTION: When a user selects an electronic mail function on a function selecting screen, the screen of an LCD device 13 is shifted to a screen to select the routine text. The user selects the routine text when telephone communication is desired on the screen. The generation of an insertion text to the routine text is performed by rotating a jog dial 10 in a circumferential direction and moving the position of a cursor. When an insertion position is decided, the user inputs the arbitrary character string by using a button key 9. When the insertion text is defined in such a way, a short sentence is transmitted from a portable telephone set 1 via an antenna.
Patent JP-H0255503-A (JP)
Title: Magnetic levitation traveling device
Inventor: KAWADA NORIYUKI
IPC: B60L13/10
Filed: 1988-08-22
Abstract: PURPOSE:To enable independent control of thrust and levitation by controlling thrust of a travel body from the frequency of exciting current flowing through an excitation coil and controlling levitation of the travel body from the amplitude of the exciting current. CONSTITUTION:A controller 7 outputs a frequency control amount  f corresponding to the difference between a target speed V and the speed V of a travel body 3 provided from a speed sensor 5. A magnetic levitation controller 8 outputs a levitation control amount corresponding to the difference between a target gap and the gap between the travel body 3 and a core 1 which is fed from a displacement gauge 4. A drive unit 6 supplies exciting current having frequency corresponding to the frequency control amount of and amplitude corresponding to the levitation control amount to an exciting coil 2. By such arrangement, thrust and levitation can be controlled independently.
Patent JP-H0930033-A (JP)
Title: Printing method and apparatus of magnetic display sheet
Inventor: OZAWA MASAMITSU
IPC: B42D15/10
Filed: 1995-07-22
Abstract: PROBLEM TO BE SOLVED: To realize the optimization of constant printing processing without bring affected by the temp. of use environment or the temp. of a magnetic display sheet in the printing of the magnetic display sheet. SOLUTION: In a printing method of a magnetic display sheet performing magnetic display by magnetic field action, the temp. of the magnetic display sheet 2 to be printed is detected and, when the detected temp. is below a predetermined value, the magnetic display sheet 2 is heated and, when the detected temp. is equal to or higher than the predetermined value, the drive condition of a printing head 52 generating a magnetic field displaying magnetism on the magnetic display sheet 2 is set corresponding to the detected temp.
Patent JP-H0542142-A (JP)
Title: Ultrasonic probe
Inventor: SATO JUNICHI
IPC: A61B8/00
Filed: 1991-08-20
Abstract: PURPOSE:To provide the ultrasonic probe which improves the resolution, and also, prevents the generation of an artificial echo and can obtain a satisfactory ultrasonic diagnostic image. CONSTITUTION:A piezoelectric vibrator array 11 in which piezoelectric vibrators 11a, 11b, 11c,... are provided in parallel in one line is formed to a concave surface shape, and an ultrasonic beam is focused to a prescribed position. A first acoustic matching layer 12 is formed so that the piezoelectric vibrator 11 side and the opposite side become the convex surface and the plane, respectively, acoustic matching in a frequency area of a wide range is taken, and a frequency band characteristic can be obtained in a wide band. On a second acoustic matching layer 13 like a plate, a first ultrasonic propagation material 14 whose opposite side thereto become a concave surface shape is provided and a side lobe is suppressed lowly. On the concave surface side of a first ultrasonic propagation material 14, a second ultrasonic propagation material 15 whose ultrasonic attenuation is near about 0 is provided, and contactability with a body M to be examined is improved without varying a frequency band.
Patent JP-S6364362-A (JP)
Title: Integrated circuit
Inventor: KITSUKAWA GORO
IPC: G11C11/401
Filed: 1986-09-05
Abstract: PURPOSE:To reduce wiring delay, and to increase the speed of the control of currents by forming a plurality of input circuits for control input signals and shortening the wiring length of a control signal conductor and minimizing loading capacity. CONSTITUTION:An output phi1 from a circuit 1A and an output phi2 from a circuit 1B each control the currents of circuit groups 2A, 2B. Two control signal input circuits 1A, 1B are shaped, and arranged on the mutually reverse sides of memory cell arrays 5. Since the memory cell arrays 5 generally take a large occupying area on a chip, the wiring length of the outputs phi1, phi2 can be shortened by isolating the control signal input circuits 1A, 1B. The number of load circuits can also be decreased, and the time constant of the wirings of the outputs phi1, phi2 is diminished by double effects, thus increasing the response speed of the load circuit groups 2A, 2B.
Patent JP-S6269807-A (JP)
Inventor: SUZUKI YOSHINOBU
IPC: A41D13/00
Filed: 1985-09-20
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-H0257999-A (JP)
Title: Nuclear power facility
Inventor: TAKAGI JUNICHI
IPC: G21D3/08
Filed: 1988-08-24
Abstract: PURPOSE:To simplify an oxygen injecting system while contriving the prevention of the production of corrosion produces by providing with an oxygen injecting mechanism for injecting in a condenser and controlling an oxygen injecting quantity of the oxygen injecting mechanism corresponding to a hydrogen injector of a hydrogen injecting mechanism. CONSTITUTION:Hydrogen injection is performed from an injecting point 11 at the upstream of a high pressure condensing pump 6 at the downstream of a condensing purifying system 5. Oxygen is injected from an oxygen injecting mechanism in a condenser 3. An off gas exhausted from the condenser 3 is treated as waste gas through an air extractor 13, and through an off gas preheater 14 and the like. The quality of reactor water is grasped by a water quality measuring device and hydrogen of a proper quantity is injected by a hydrogen injecting quantity control device. Thereby, oxygen necessary for the waste gas treating system and a water feeding and condensing system is simultaneously supplied and the oxygen injecting system is simplified while the anticorrosion of upstream instructs of a condensing and demineralizing device can be performed and the reduction of exposure can be contrived.
Patent JP-H1046113-A (JP)
Title: Filmy adhesive adherable at low temperature, and lead frame and semiconductor device obtained by using the same
Inventor: MATSUURA SHUICHI
IPC: C09J7/02
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a filmy adhesive which can be adhered at a low temp. and is esp. useful for an adhesive member of a semiconductor package prepd. by using a copper frame. SOLUTION: This filmy adhesive either comprises an adhesive layer contg. 100 pts.wt. adhesive resin having a glass transition point of 50-250 deg.C and 0.5-12 pts.wt. solvent or comprises 100 pts.wt. adhesive resin having a glass transition point of 50-250 deg.C, 0.5-12 pts.wt. solvent, and 0-10 pts.wt. coupling agent. A multilayer filmy adhesive is prepd. by sticking the filmy adhesive to at least one side of a filmy substrate. These adhesives are used as bonding members for adhering lead frames to semiconductor chips.
Patent JP-S6364620-A (JP)
Title: Magnetic head
Inventor: IDE NORIYUKI
IPC: G11B5/60
Filed: 1986-09-04
Abstract: PURPOSE:To prevent damage to be inflicted on a magnetic medium by rounding corner parts and edge parts on the upper faces of plural rails and corner parts and edge parts of upper layers of cores. CONSTITUTION:Upper faces of cores 15, 16, 17 are made flush with upper faces of rails 12, 13, 14, and corner parts 18, 19-23 and edge parts 24, 25-28 of cores 15-17, corner parts 29, 30-34 and edge parts 35, 36-39 of rails 12-14 are rounded by grind stone work by polishing and made to curved surfaces. The curvature of the curved surfaces change continuously from infinity to radius of curvature r=0.2mm. Magnetic gaps 43 are positioned on the plane part 41 of the rail 13 and in the upper face 15b of the core 15. Thereby, friction is caused between the head and a magnetic medium from starting to rotation of a magnetic disk until floating up of the magnetic head. However, as corner parts and edge parts on the upper face of rails and corner parts and edge parts of upper face of cores are rounded, no damage is given to the magnetic medium.
Patent JP-S60155165-A (JP)
Inventor: REJIYAN FUOOTEIN
IPC: C07D279/30
Filed: 1984-10-05
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-2001036716-A (JP)
Title: Device and method for image communication
Inventor: INAGAWA EIJI
IPC: H04N1/32
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To simply execute calling operation in the case of executing image communication and to make it possible to execute image communication without waiting for it even when one line is being used. SOLUTION: When the prescribed number of digits of a called party number in the case of using a communication control means corresponding to an extended line out of two communication control means respectively corresponding to two lines, i.e., a normal line and the extended line, is registered in a system memory 104, a main CPU 103 compares the number of digits of a called party number inputted from an operation panel control block 101 with the prescribed number of digits and automatically selects the communication control means for executing image communication.
Patent JP-H0259498-A (JP)
Title: Heat treatment of ii-vi compound semiconductor
Inventor: SANO MICHIHIRO
IPC: C30B29/48
Filed: 1988-08-24
Abstract: PURPOSE:To prevent a semiconductor from being strained and to prevent the roughing of its surface by placing a II-VI compd. semiconductor and a group II element respectively in the two spaces formed on both ends of a spacer, and treating the semiconductor in the vapor of the group II element. CONSTITUTION:The quartz-glass spacer 2 is supported by the recess 3 formed in a quartz-glass ampule 1, the spaces 4 and 5 are formed below and above the spacer 2, the material 6 for a group II element is placed in the space 4, and the II-VI compd. semiconductor 7 is placed in the space 5. A temp. distribution is then formed in the longitudinal direction in the ampule 1 as shown in the figure to vaporize the group II element, and the semiconductor 7 is heat- treated in the vapor of the group II element.
Patent JP-S58108560-A (JP)
Title: Reciprocal linear driving device
Inventor: WATANABE JIYUNICHI
IPC: G03B27/32
Filed: 1981-12-23
Abstract: PURPOSE:To prevent vibration even at the time of rapid acceleration and to prevent expansion even at the time of temperature rise by making it possible to expand a moving body engaged with two parallel guide members slightly in the bearing direction, i.e. longitudinal direction. CONSTITUTION:A carriage 11 is divided into two parts 11A, 11B near one end part of the carriage 11 and the connected part between these divided parts is coupled with each other by an expansible coupling means to constitute an expansion device. The coupling means of the expansion device 12 is penetrated from the external surface to the internal end surface of the part 11B, a penetration hole 14 having a step 13 is drilled on the way of the means and a step screw 15 having a cap 15a with a large diameter is penetrated into the hole 14. The screw part 15b of the point of the step screw 15 is projected from the circular end surface of the part 11B and coupled with a screw hole screwed on the end surface of the part 11A. Sliding bearings 17 are fitted to the lower parts of the parts 11A, 11B and inserted into two parallel guide shafts 18 so as to be freely slided and the carriage 11 can be reciprocated along the guide shafts 18.
Patent JP-2000027625-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KOMORIYA ISAO
IPC: B01D53/86
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To improve the NOx cleaning performance (furthermore, hydrocarbon cleaning performance) and fuel consumption at the same time, and improve the durability, in an internal combustion engine in which a lean operation can be executed. SOLUTION: An iridium selective reduction catalyst (a first catalyst 28) containing iridium as an active seed and HC as reducing agent and for selectively reducing NOx in the lean atmosphere is arranged in an exhaust system, and the NOx adsorbing catalyst (a second catalyst 30) for adsorbing NOx in the lean atmosphere and for reducing the adsorbed NOx at a stoichiometric air-fuel ratio or rich air-fuel ratio less than the stoichiometric air-fuel ratio is arranged in the downstream of the first catalyst. Namely, cleaning performance is improved and fuel consumption performance and durability are improved by combining the catalysts having a different cleaning function.
Patent JP-S60101847-A (JP)
Title: Image intensifier tube
Inventor: SASAKI SHIYOUJI
IPC: H01J31/50
Filed: 1983-11-07
Abstract: PURPOSE:To improve the withstand voltage property by implanting a plurality of metal pins near the output window of a vacuum envelope so as to penetrate in the direction approximately perpendicular to the axis of the tube, and fixing an anode by pressing it toward the output window with fixing members having spring properties and secured to one end of the metal pins. CONSTITUTION:A plurality of metal pins 20 are implanted in the rear portion 8c of a vacuum envelope 8 or near an output window 8b through the process of welding such that the pins 20 penetrate in the direction approximately perpendicular to the axis of the tube. A support 21 is secured to one end of each metal pin 20 and a fixing member 22 is attached to the support 21. Each fixing member 22 is formed into V-shape wich gives it spring properties and is provided at one end thereof with a notch for receving a screw 27. The other end of the fixing member 22 presses constantly the bottom of an anode 10 toward the output window 8b, whereby the anode 10 is effectively separated from a focusing electrode 14, and consequently the withstand voltage properties can be improved.
Patent JP-S58109611-A (JP)
Title: Spinneret for conjugated yarn
Inventor: ITODA SATOSHI
IPC: D01D5/32
Filed: 1981-12-23
Abstract: PURPOSE:A partition is set in the hole for introducing different polymers into the spinneret nozzles to prevent the dispersion in the ratio of the two polymers in extruded fibers. CONSTITUTION:In the spinneret device for conjugated yarns in which two holes for passing different kinds of spinning dope 2, 2' are bored in the upper plate 5' set on the upper surface of the spinneret 1 so that these holes are connected to the hole for introducing the polymer 4 in the spinneret 1, a pipe with a partition 6 is vertically set in the polymer-introducing hole 4 to divide individual spinning dopes and feed them into spinning nozzles 4, 4'.
Patent JP-H0661153-A (JP)
Title: Microwave plasma treatment device
Inventor: TETSUKA TSUTOMU
IPC: H01L21/3065
Filed: 1992-08-05
Abstract: PURPOSE:To enable a plasma treatment device to uniformly treat the surface of a board by a method wherein a gas discharge structure having a two-dimensional array of a large number of holes for emitting neutral gas is provided at a boundary between a plane antenna and a plasma generating region, where the plasma treatment device generates plasma taking advantage of an electron cyclotron resonant effect. CONSTITUTION:A treating region where plasma 6 is generated and an antenna region are isolated from each other by a dielectric plate 3 and a dielectric gas discharge plate 7. Gas required for treatment is fed to a vacuum chamber 2 through a gas inlet 5 from outside. Gas fed to the vacuum chamber 2 is discharged out into a plasma generating region through a large number of holes which are below several millimeters in diameter and bored in the dielectric gas discharge plate 7. Plasma 6 of high density is generated by an electromagnetic cyclotron resonance induced between a magnetic coil 4 and microwaves radiated from a plane antenna 1. In this case, gas required for treatment is discharged out toward plasma 6 through a large number of holes provided to the dielectric gas discharge plate 7. Therefore, plasma can be kept spatially uniform in density.