baber/WOPTO huggingface dataset:
Patent JP-2001033836-A (JP)
Title: Optical pulse train distributor and optical signal transmitting and receiving system using the same
Inventor: IMANISHI YASUO
IPC: H04B10/296
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To distribute a high cyclic optical pulse train of a tera-bit class in a batch to electronic signals in plural routes, and stably perform various optical processing in high-speed and high-rate optical communication. SOLUTION: The optical pulse train distributor comprises an optical signal waveguide to pass a signal optical pulse train, plural optical branch points for distributing specific optical pulses from the optical pulse train, and an another distribution optical waveguide to pass the signal optical pulses distributed from each of these optical branch points.  And, the optical branch points have a branch point width of a length of a two-fold or less distance of the product of the propagation velocity of the optical signal pulse in the optical waveguide and the duration of the optical signal pulse, and each optical branch point is arranged in the optical signal waveguide at intervals of a length not longer than a distance of the product of the propagation velocity of the optical signal pulse in the optical waveguide and the time interval of the optical signal pulse train and at the intervals of a longer distance than the branch point width, and in addition, the optical characteristic of all the optical branch points is simultaneously modulated by externally controlled electric field or light, and the optical pulse train is distributed to each nearest distribution optical waveguide.
Patent JP-H1152264-A (JP)
Title: Image recorder
Inventor: AGANO TOSHITAKA
IPC: G03B27/32
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain an image recorder capable of eliminating interference fringe caused by the interference of a laser beam reflecting component at the time of exposure, and to improve image quality. SOLUTION: This image recorder 30 forming a latent image on recording material A by scanning-exposure with a laser beam L is provided with a phase varying means 33 changing the laser beam L into luminous flux having a random phase difference. Then, it is desirable to provide the means 33 so as to freely move in the optical axis direction of the laser beam L in the vicinity of the focusing point of the laser beam L. It is desirable to provide the means 33 so as to freely move in the direction nearly orthogonal to the optical axis direction of the laser beam L near the focusing point of the laser beam L. Furthermore, it is desirable that the movement thereof in the direction nearly orthogonal to the optical axis direction of the laser beam L is performed in synchronization with the main scanning of the laser beam L.
Patent JP-S60100417-A (JP)
Title: Manufacture of magnetic thin film
Inventor: SHICHI EIICHI
IPC: G11B11/10
Filed: 1983-11-04
Abstract: PURPOSE:To make exchange coupling excellent with almost no oxide laid between two layers by a method wherein one target amorphous alloy is sputtered between itself and a shutter while the other target is sputtered on a substate material. CONSTITUTION:When electrodes 3A, 3B are charged with power from power supplies 33 with substrate targets 6A, 6B shielded with a rotary shutter 4, any oxide on the surface of the targets 6A, 6B may be removed. Firstly when the shutter 4 is rotated to locate a window hole 41 above the target 6A, the target 6A is sputtered in the space between itself and a substrate 5 to form a high coercive force layer. Secondly when the shutter 4 is rotated to locate the window hole 41 above the target 6B, the target 6B is sputtered in the space between itself and the substrate 5 to form a low coercive force layer on the high coercive force layer. The high coercive force layer can never be oxidized at all since the low coercive force layer may be formed after forming the high coercive force layer within a short time only to rotate the shutter 4.
Patent JP-S6098816-A (JP)
Inventor: HASHIMOTO NOBUAKI
IPC: H02G9/10
Filed: 1983-11-04
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-H0492443-A (JP)
Title: Measuring method of photoluminescence
Inventor: WATANABE MASATOSHI
IPC: H01L21/66
Filed: 1990-08-08
Abstract: PURPOSE:To prevent an oxide film from being formed on the surface of a specimen by a method wherein, after the specimen has been immersed in a solution for oxide-film removal use, the specimen in the liquid is irradiated with excitation light. CONSTITUTION:In a state that a specimen 11 is immersed in a solution 15, the radiation of excitation light 12 is started. The excitation light 12 radiated from an excitation light source 1 is modulated by using a modulator 2; after that, it is reflected by a mirror 3; it is passed through a container sidewall 14a and the solution 15; and the specimen 11 is irradiated with the light. When the excitation light 12 is irradiated, luminescent light 13 is radiated from a specimen surface 11a. The luminescent light 13 is passed through the solution 15 and the container sidewall 14a; after that, it is captured by a condensing lens 5 and is guided to a filter 6. The luminescent light 13 which has passed the filter 6 is separated into its spectral components as light of specific wavelengths by means of a spectroscope 7; after that, it is converted into an electric signal by means of a photodetector 9. The electric signal from the photodetector 9 is signal-processed by using a lock-in amplifier 9; and its data is recorded by using a recorder 10.
Patent JP-2001028925-A (JP)
Title: Frame structure of combine harvester
Inventor: KAMIKUBO KEITA
IPC: A01D41/12
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject frame structure in which the grain tank, engine, cabin and so on can be piled up and which enables a quick work for assembling the members and has an excellent frame balance, by forming a threshing portion-forming frame and the truck frame in a specific structure. SOLUTION: In a combine harvester in which a separating device, a threshing portion and an engine room are loaded and fixed to a crawler type travel device, a frame for forming the threshing portion and a truck frame 306 connected to the lower portion of the frame are formed in an integral frame structure. Therein, the frame structure is preferably laterally symmetrically formed on the center of the frame. The lateral side plates of the threshing portion can be connected through lateral lower frames, vertical frames and lateral upper frames for connecting the vertical frames in the longitudinal direction. The lower frames can be connected to each other through lower connecting frames, and the upper frames can also be connected to each other through upper connecting frames.
Patent JP-H0492504-A (JP)
Title: Automatic adjusting device for dielectric filter
Inventor: MAYUZUMI KATSUAKI
IPC: H01P1/205
Filed: 1990-08-08
Abstract: PURPOSE:To obtain a dielectric filter with high accuracy end at a low cost by deleting automatically a frequency adjusting electrode of a dielectric filter by a desired area in a short time end with high accuracy. CONSTITUTION:At a 1st measurement station 12, the resonance frequency of a dielectric resonator is measured end compared with the resonance frequency set previously for calculation of the electrode area to be deleted. Then the calculated electrode area is deleted out of the electrode of a dielectric filter by en ultrasonic processing machine 13. In a 2nd measurement station 14, the resonance frequency of the dielectric resonator is measured again and compared with the resonance frequency to be set for confirmation of a fact that the measured resonance frequency is kept within an allowable range. Thus the dielectric filters having the high performance characteristics are mass-produced at a low cost.
Patent JP-S58109944-A (JP)
Title: Failure detecting method for dissidence detection circuit
Inventor: HIRAMATSU HACHISHIGE
IPC: G06F11/18
Filed: 1981-12-23
Abstract: PURPOSE:To detect the presence/absence of a failure of a dissidence circuit and to improve the reliability of the system, by performing different data processing for each processor periodically and forcedly, and checking the detected output from a dissidence detection circuit. CONSTITUTION:A synchronizing pulse from a synchronism control section STC is applied to processors CPU1, CPU2 to synchronize them. Buses BUS1, BUS2 are connected to the CPU1, CPU2, and a dissidence detection circuit UAD monitoring data always is provided between the buses BUS1, BUS2, and the circuit UAD detects the dissidence between data processing of the CPU1 and CPU2. The output of the circuit UAD is inputted to input circuits IC1, IC2 connected to the buses BUS1, BUS2. Different data processing is forcedly executed to the CPU1, CPU2 periodically, the dissidence detection output of the circuit UAD is checked to detect the presence/absence of a failure of the circuit UAD.
Patent JP-S6364167-A (JP)
Title: Electronic device with scheduling function
Inventor: SAKAMOTO TAKASHI
IPC: G06F15/02
Filed: 1986-09-04
Abstract: PURPOSE:To attain the reading and re-writing in the same way as the item to designate and input an optional day thereafter by designating an optional week day, reading and writing a schedule, designating the equivalent day of the week day and executing the reading and writing. CONSTITUTION:A cursor moving key, which is a special key specified beforehand by a control part 3, is inputted from a key input part 1 and a cursor is moved to the optional day of a week day displaying part or a date displaying part in a displaying part 2. A schedule mode key, which is a special key specified beforehand by the control part 3, is inputted from a key input part 1, and for a displaying part 2, a schedule mode is shifted in which the schedule contents concerning the week day and the date instructed by the cursor are displayed. For example, when the schedule of every Monday is to be watched, the cursor is moved to the position of the MO of the displaying part 2 by a cursor moving key and the displaying part 2 is made into a schedule mode by the schedule mode key. Thus, the schedule is corrected and can be newly written.
Patent JP-H0546862-A (JP)
Title: Goods discharge device for automatic vending machine
Inventor: SHIMAMORI YOSHIYUKI
IPC: G07F11/24
Filed: 1991-08-21
Abstract: PURPOSE:To provide a discharge device which can securely discharge even products different in height one by one in an automatic vending machine where goods housing routes are provided in parallel in a lateral direction. CONSTITUTION:The plural goods housing routes 4 which vertically extend are provided in parallel in the lateral direction and a driving shaft 27 is arranged between the product storage routes 4. A goods supporting body 8 supporting goods X and Y from downward is provided at the lower end of the driving shaft 27. Goods pressing boards 37 are provided for the respective goods housing routes 4 so that they can freely be slided, and a goods crimping cam 38 is fitted to the driving shaft 27. The goods crimping cam 38 is vertically extended in accordance with the sliding range of the goods pressing boards 37 and protrusion parts 37a abutting on the goods crimping cam 38 are formed on the goods pressing boards 37. The goods crimping cam 38 makes the goods pressing boards 37 protrude within the goods housing routes 4 through the protrusion parts 37a so as to freely crimp the goods X and Y by the outer wall parts 4b of the goods housing routes 4.
Patent JP-H0741620-A (JP)
Title: Flame-resistant resin composition
Inventor: ITO HIROYUKI
IPC: C08L25/00
Filed: 1993-07-30
Abstract: PURPOSE:To provide the subject composition comprising a polycarbonate, a rubber-reinforced resin, and a phosphorous flame retardant and/or a nitrogenous flame retardant in a specific ratio, widely improved in a dripping phenomenon and useful for appliances, etc. CONSTITUTION:The objective composition comprises (A) 5-95wt.% of a polycarbonate, (B) 5-95wt.% of a polymer composition comprising (i) 0-95wt.% of a rubber-reinforced resin having a graft degree of 5-150% and obtained by polymerizing (b) 95-30wt.% of a monomer such as an aromatic vinyl compound in the presence of (a) 5-70wt.% of a rubber polymer, (ii) 0-90wt.% of a polymer obtained by polymerizing the component b and (iii) 5-100wt.% of a copolymer obtained by copolymerizing 5-50wt.% of an acid anhydride monomer or maleimide monomer with 50-95wt.% of the component b, the intrinsic viscosity [eta]of the matrix resin in the component B being 0.1-1.5dl/g, and (C) a phosphorous flame retardant and/or a nitrogenous flame retardant in an amount of 3-50 pts.wt. per 100 pts.wt. of the mixture of the components (A) and (B).
Patent JP-S60101938-A (JP)
Title: Semiconductor device
Inventor: YAMASHITA TSUTOMU
IPC: H01L21/60
Filed: 1983-11-07
Abstract: PURPOSE:To eliminate wire short-circuit by providing a case for carrying a semiconductor element with a plurality of pads to be connected to inner leads while providing a rectangular pad having a larger area than the ordinary pads at the corner of the case and by selecting a position in this rectangular pad as required. CONSTITUTION:When a plurality of ordinary pads 22 and 23 are formed respectively on two sides adjacent to each other of a ceramic case 11, a rectangular pad 6 having a larger area than these pads is positioned between the pads 22 and 23 at the corner of the case 11. On this case 11, secured is a semiconductor element with electrode terminals connected to the pads 22, 23 and 6, which are further connected to inner leads 32 respectively by means of wires 43. One of the wires 43 is attached to a position on the rectangular pad 6 selected for preventing the entanglement of these wires.
Patent JP-2001032400-A (JP)
Title: Soundproof panel
Inventor: TANAKA MASANORI
IPC: E04B1/86
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof panel capable of controlling the diffusion of noises including a low frequency noise, simply providing a wall/house type soundproof wall and, at the same time, removing the soundproof panel to reuse without being crushed when it is removed. SOLUTION: A soundproof panel 1 is equipped with a frame body 2 wherein a joint section for connecting both soundproof panels to each other is formed, a reinforcing material 3 provided to a right place in the frame body 2, a steel plate layer 4 provided to the lower part of the reinforcing material 3, a reinforced concrete layer (concrete layer) 5 cast to the lower surface of the steel plate payer 4 and a sound absorbing layer 6 provided to the lower surface of the reinforced concrete layer 5 through an air-space 7.
Patent JP-H1153844-A (JP)
Title: File management method, data controller, data recording /-data reproducing device and recording medium
Inventor: MATSUMI CHIYOKO
IPC: G11B20/12
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To enable the treatment of data such as images and sounds which require real-time treatment. SOLUTION: A data controller 21 transmits commands of data recording, data reproducing, etc., to data recording/reproducing devices 26 (26a, 26b,), receives their statuses, transmits data to be recorded or receives reproduced data. The data recording/reproducing devices 26 record the transmitted data, transmit the reproduced data, inform of the statuses, etc., in accordance with the transmitted commands. A file management unit 22, referring to management information of each file, if a subject file requires the real-time treatment, transmitts commands by which the real-time treatment can be ensured to the respective components of the system.
Patent JP-S6189370-A (JP)
Inventor: ICHIKAWA MIHOKO
IPC: D06M101/16
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-2001032554-A (JP)
Title: Parking apparatus
Inventor: YAMABE SHINICHI
IPC: E04H6/06
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To simplify and save wiring of electric cables by connecting a control panel to an input section of an arbitrary one of a plurality of locking means wired with the electric cables, and tying the one locking means to the other locking means such that input and output are sequentially performed among the locking means. SOLUTION: When a pallet is halted, power is not supplied from a fall preventive device control circuit 32 to solenoids, and stoppers 37 of respective locking means 17a to 17d invade a pallet moving passage by means of a biasing means. When the pallet is lowered, by supplying power from the fall preventive device control circuit 32 to the solenoids of the respective locking means 17a to 17d, the solenoids are simultaneously turned on, whereby the stoppers 37 are counterclockwise rotated to recede from the pallet moving passage. When all the switches are turned on to energize a motor interlock relay 34, a motor control circuit 33 supply power to an elevating motor 6, whereby the elevating motor 6 downward moves the pallet.
Patent JP-2001035037-A (JP)
Title: Optical pickup device
Inventor: YAMADA MASATO
IPC: G11B11/105
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of regenerating signals with excellent accuracy even in the case that laser beams having different polarization surfaces on an inner peripheral part and on an outer peripheral part are projected on a magnet-optical recording medium. SOLUTION: An optical pickup device 10 is equipped with a semiconductor laser 1, a collimator lens 2, a beam splitter 3, an objective lens 4, a light shielding body 6, a Wollaston prism 7, a condensing lens 8, and a photodetector 9. A laser beam reflected by a magneto-optical recording medium 5 is reflected from the beam splitter 3 to the direction of photodetector 9, is made incident on the light shielding body 6, which shields light in an outer peripheral part having a polarization surface different from an inner peripheral part and allows transmission only in an inner peripheral part.  The Wollaston prism 7 separates a laser beam, passed through the light shielding body 6 and having a polarization surface in a prescribed direction, into a laser beam LBS having only S polarization component, a laser beam LBP having only P polarization component, and a laser beams LBSP having a mixture of a S polarization component and P polarization component. Then, these three laser beams are detected by the photodetector 9.
Patent JP-S58111742-A (JP)
Title: Pollution-proof air sand type absorption tank for photoelectric continuous detection
Inventor: MUNAKATA NOBORU
IPC: G01N21/15
Filed: 1981-12-26
Abstract: PURPOSE:To prevent the pollution of a glass plate (silica glass) by a constitution wherein a sample liquid light absorption tank and constantly adjusted pressure air tanks are made to operate so that a light flux from a light source proceeds straight, indirectly with pure air in air chambers as a medium, through the glass plate installed between the chambers. CONSTITUTION:As a sample liquid absorption tank, the one of flow vertical type is used. It is installed in the central part of an entire apparatus, and fixed and adjusted pressure air chambers 2 and 3 are arranged on both right and left sides thereof. These compressed-air chambers are prepared so as to maintain a prescribed pressure constantly, and a sample liquid light absorption tank 1 and constantly adjusted pressure air tanks 2 and 3 are constituted so that they operate to make rays of light (flux) from a light source proceed straight, indirectly with pure air in the air chambers as a medium, through a glass plate (silica glass) installed between the chambers. As the result, the glass plate (silica glass) for transmission is not affected by a sample liquid, and thus its pollution due to change with time can be prevented.
Patent JP-H08211415-A (JP)
Title: Controller and control method for transmitted light quantity
Inventor: EDAMURA KAZUYA
IPC: G02F1/19
Filed: 1995-08-17
Abstract: PURPOSE: To provide a novel controller and control method for a transmitted light quantity capable controlling the transmitted light quantity. CONSTITUTION: This controller includes an electrosensitive type optical functional fluid compsn. 16 which is prepd. by incorporating solid particles having an electric field arrangement effect into an electrical insulating medium, a hollow housing body 18 which houses the electrosensitive type optical functional fluid compsn. 16 therein and at least a part of the two opposite surfaces of which are formed transparent and transparent conductive layers which are formed in at least the transparent parts of the housing body 18. The reference transparent conductive layer 25 is formed on the one surface of the housing body 18 and the counter transparent conductive layer 26 facing the reference transparent conductive layer 25 is formed on the other surface of the housing body 18.  The non-counter transparent conductive layer 27 is formed in the part not formed with the counter transparent conductive layer 26. The controller further includes a changeover switch 28 to change over whether the reference transparent conductive layer 25 is energized or whether the reference transparent conductive layer 25 and the non-counter transparent conductive layer 27 is energized.
Patent JP-H04251840-A (JP)
Title: Light sensitive halogenated silver material for directly forming positive image
Inventor: JIYOZEFU PORINA DO PURIIKERU
IPC: G03C5/50
Filed: 1991-07-25
Abstract: PURPOSE: To provide a photographic silver halide material for forming a direct positive image, particularly a computer output image (COM). CONSTITUTION: This photographic sensitive silver halide material for forming a direct positive image consists of a supporting body, a photosensitive emulsifying agent layer containing an anti-fogging internal latent image type silver halide particle dispersed in a hydrophilic colloid binder and a developing nucleus forming agent and a protective hydrophilic colloid layer, and a photosensitive emulsifying agent is a surface developer and contains at least one kind of a compound giving iodine ion at the time of developing a material, the weight ratio of the hydrophilic colloid binder in the emulsifying agent layer to silver halide expressed in terms of silver nitrate is 0.4:1 to 3: 1 and the thickness of the protective colloid layer is 1-3μm in dry state.
Patent JP-H0759977-A (JP)
Title: Drum type washing and drying machine
Inventor: ZAIZEN KATSUNORI
IPC: F26B25/00
Filed: 1993-08-25
Abstract: PURPOSE:To prevent a user from being scalded even if he touches a heater for washing when its temperature adjusting means fails. CONSTITUTION:At the time of washing, temperature rise by a heater for washing 2 heating washing water in a drum 1 is detected by the temperature detection means 7 of a dryer's heater 6 which heats air ventilating within a rotary drum 12 at the time of drying, and when the detected temperature is raised in excess of a specified value, current-carrying to the heater for washing 2 is turned off with a safety means 9 actuated.