baber/WOPTO huggingface dataset:
Patent JP-H03160405-A (JP)
Title: Production of welded coupler
Inventor: HAYATA HIRONORI
IPC: G02B6/28
Filed: 1989-11-17
Abstract: PURPOSE:To eliminate the influence of the fluctuation in the sensitivity of a photodetector by providing closed loops, each formed by bending an optical fiber at a branching point, in accordance with the number of branching. CONSTITUTION:Clad layers 1a, 1b of the optical fiber are brought into tight contact with each other and a gas burner 3 is moved while the clad layers are heated and melted. The fused parts of the optical fiber 1 are welded by applying tensile force each slightly on both sides of the fused parts. The light power from the exit end 10 of the optical fiber 1 is monitored by the photodetector 11. An incident light power P0 is separated by the welded part to exit light powers P1, P2 which progress respectively in opposite directions in the optical fiber 12 formed with the closed loop. Since the fibers are welded and stretched while the light power at an output end is monitored, the desired branching ratio is obtd. The optical fiber 2 formed with the closed loop of the welded optical coupler produced in such a manner is cut. One piece of the photodetector is merely necessitated in this way and the influence of the fluctuation in the sensitivity of the photodetector is eliminated.
Patent JP-H03160297-A (JP)
Title: Heat treatment device
Inventor: KATAYASU SADAO
IPC: F27B9/39
Filed: 1989-11-18
Abstract: PURPOSE:To continuously carry products in a heat treatment part to obtain a specified characteristic of temperature-hours made for target by delivering the products toward the position of delivery start of second delivery devices during forward stroke of a first delivery device and sending the products toward a heat treatment part by taking over from the second delivery devices. CONSTITUTION:A first delivery device 8 delivers products 31 supplied to a product supply part P toward the position of delivery start of second delivery devices 9, 10 during forward stroke a1. The second delivery devices 9, 10 takes over from the position delivered by the first delivery device to deliver the products toward a heat treatment part during backward stroke of the first delivery device 8. Since the first delivery device and the second delivery devices are driven so that carrying of products may be continued substantially in the heat treatment part, a specified temperature-hours characteristic made for a target can be obtained.
Patent JP-S63152240-A (JP)
Title: Data transfer system
Inventor: ISHIKAWA TETSURO
IPC: H04L7/08
Filed: 1986-12-17
Abstract: PURPOSE:To simplify a transmission line and circuit constitution by generating and transferring a serial data formed by inserting a data pulse between pulse trains of a prescribed period and creating the clock signal from the pulse train at the reception side to demodulate the created data. CONSTITUTION:In transferring data serially between a host computer and its subsequent equipment, data signals B1, B2... are inserted one by one in pulse trains A1, A2... generated at a prescribed period and the result is transferred, then the secondary waveform whose state is changed in a position inserted with the data signal is generated by using the pulse train as a trigger. The secondary signal is used as a clock signal to demodulate a data signal. Thus, the transmission line of the clock signal from the host computer or the clock signal generating circuit at the reception side is not required and the transmission line or the circuit is simplified.
Patent JP-S63157955-A (JP)
Title: Dressing for rice
Inventor: OGAWA MAYUMI
IPC: A23L27/60
Filed: 1986-12-19
Abstract: PURPOSE:To obtain the titled dressing, having excellent harmony with flavor as well as good external appearance and suitable for preparing rice salad, by adjusting acidity in the aqueous phase, common salt concentration and ratio of the aqueous phase part to the oily phase part within specific ranges. CONSTITUTION:The aimed dressing, consisting of an aqueous phase and oily phase parts, having about 2.8-5.6% acidity thereof, about 10-20% common salt concentration thereof and obtained by adjusting the ratio of the aqueous phase part to the oil phase part to 90-40pts.wt. to 10-60pts.wt.
Patent JP-H01144971-A (JP)
Title: Useful microorganism
Inventor: KUBOTA TOYOAKI
IPC: C12N1/20
Filed: 1987-12-01
Abstract: NEW MATERIAL:Bacillus subtilis Kubota having the following properties. Appearance, brevibacillus of a size of (1.2-1.4)X(3.6-3.8)mum; polymorphism of cell, negative; nucleus and spore, positive; septum, observable; mobility, positive with about 10 flagella; spore, positive; Gram-positive acid-fast bacteria; able to be grown in a medium such as agar, sheep blood agar, heat infusion and tryptosoja; positive to reduction of nitrate, VP test, hydrolysis of starch, utilization of citric acid, etc.; negative to indole formation, hydrogen sulfide formation, urease acrivity, etc.; growth, poor in acidic state and good in neutral state; nature, aerobic; etc. USE:Sewage disposal and deodorization treatment. PREPARATION:A bacterial strain separated from soil and belonging to Bacillus subtilis [Bacillus subtilis Kubota (FERM P-9643)] is cultured.
Patent JP-H05143355-A (JP)
Title: Method for multiple definition processing
Inventor: KOJIMA TAIZO
IPC: G06F9/45
Filed: 1991-11-18
Abstract: PURPOSE:To obtain a method for efficiently executing multiple definition processing for an equation pattern including plural operators by making it possible to set up multiple definition for the equation pattern including plural operators. CONSTITUTION:In the case of executing 'candidate detection' (block I) in a syntax tree including an equation to be applied to multiple definition, the pattern matching of the syntax tree is executed by the circulation of the bottom-up syntax tree and multiple definition candidates are detected and recorded. A data type to be a candidate which is generated by multiple definition is recorded in a node of the tree and used for the detection of a multiple definition candidate on the upper side of the tree. In 'execution of multiple definition' (block II), effective multiple definition out of the multiple definition candidates is executed by the circulation of the top-down syntax tree.
Patent JP-H10140348-A (JP)
Title: Ion beam working device
Inventor: NAKAGAWA YUKIO
IPC: C23C14/52
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To extremely simply and securely detect the end point regardless of the kinds of materials and the dispersion of film thickness. SOLUTION: At the time of observation, the irradiation of ion beams 20 is intercepted, and furthermore, a prove 21 turns toward the side of a substrate 13, by which the image of the surface of the substrate is picked up, so that the milling stage of the substrate 13 can directly be visualized by a display 24 and, at this time, even in the case its state is the one short of milling, the prove 21 and a shutter 25 return the original positions, by which milling can swiftly be continued, so that the detection of the end point can correctly be executed.
Patent JP-H01143576-A (JP)
Title: Teletext receiver
Inventor: HAYASHI SHUNEI
IPC: H04N7/03
Filed: 1987-11-30
Abstract: PURPOSE:To discriminate from which station the teletext broadcast comes by devising the device such that it is confirmed by the depression of a screen display key as to which channel of teletext is being received when the mode is switched from the external video signal reception mode into the teletext signal reception mode. CONSTITUTION:With a teletext key depressed, a microcomputer 13 controls a video control signal 14v and a voice control signal 14s so as to throw switches SW1, SW2 to the position of the TV terminal via a teletext processor 14. Simultaneously, an RGB changeover circuit 10 is thrown to the position of the processor 14 to establish the teletext reception mode. With a screen display key of a remote control operating means 17 depressed in this state, the computer 13 controls a teletext signal generating circuit 16 to extract a channel number of a teletext broadcast station received at present and gives the number to the circuit 10 via the circuit 16. Thus, the channel number is displayed on the screen of the display means 11.
Patent JP-2000130997-A (JP)
Title: Training monitoring device
Inventor: NAGANE MASAKI
IPC: G01S7/40
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent operational errors of a controlling staff member who controls a number of aircraft, ships, vehicles, etc., in a training environment in which they are mixedly deployed. SOLUTION: Detected data from a movable body observing device 1 and specifications of a pseudo movable body and a training movable body set by a training scenario device 2 and transferred from a specification transfer device 3 are maintained in a movable body tracking device 4 as track information. A time corrector 6 corrects the track information and time of the pseudo and training movable bodies, and a monitoring scope determination device 7 determines whether or not monitoring is made within a training monitor range, and updates an attribute on whether the monitoring area newly falls in the observation range.  Correlation devices 8, 9 execute correlation processing among three items of the track information, the pseudo movable body specification, and the training movable body specification, and a one-to-one determination device 10 determines whether or not a result of correlation between the track and the pseudo movable body specification is one-to-one correspondence. If the correlation is the one-to-one correspondence, the track and an attributes on whether the movable body is the pseudo one stored in a control database 11 are preserved, updated, and controlled. Finally, a display 12 simultaneously displays the updated track and the attribute.
Patent JP-H03163848-A (JP)
Title: Vacuum suction base
Inventor: KATSUYAMA MASAMI
IPC: H01L21/027
Filed: 1989-11-22
Abstract: PURPOSE:To enhance the flatness of wafers by a method wherein a sheet specimen is arranged to come into contact with the ends of multiple projections arrayed in the pitch not exceeding 2mm forming the same surfaces as well as the upper end of an outer peripheral part including the projections so as to make the projections approach to the outer peripheral part. CONSTITUTION:A wafer suction surface comprising an outer peripheral part 2 and a pin part vacuum-sucks at the rear surface of a wafer 1 to be fixed on a wafer suction base 6 by vacuumizing vacuum holes 4 and a bottom part 5. Taking into consideration of the deformation in the wafer when it is vacuum- sucked at, the pitch of projections 3 and the outer peripheral part 2 is specified not to exceed 1mm likewise the pitch between the projections 3 not to exceed 2mm. Furthermore, in oder to improve the effect of avoiding the adhesion of foreign matters, the space of the projections 3 must be narrowed but in order to avoid the damage due to the flattening work load, both the width of outer peripheral part and the diameter of the projections 3 are specified not to exceed 0.5mm. Through these procedures, the deterioration in the flatness due to the existence of the dust, etc., can be avoided.
Patent JP-H10145073-A (JP)
Title: Cable cover sheet for reducing noise and liq. crystal display apparatus having the same
Inventor: HIRASHIRO SUNAO
IPC: H02G3/30
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the common mode noise and normal mode noise from propagating by providing a plurality of partition pieces protrudent on the surface of a magnetic member to form an uneven pattern defined by the partition pieces and resulting grooves. SOLUTION: A magnetic member 23 has a first surface contacting a conductive adhesive 25 and second surface opposite thereto on which an irregular pattern having protrudent partition pieces 23a, 23b, 23c and resulting grooves 20a, 20b is formed. The grooves 20a, 20b are parallel to the length of first and second cables 26, 27 and shed these cables respectively. This effectively suppresses the common mode noise and normal mode noise from propagating and improves the work efficiency.
Patent JP-H10146665-A (JP)
Title: Method for bonding sleeve and device therefor
Inventor: NARITA YOSUKE
IPC: B22D17/24
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To normally attaching a sleeve on a bore pin irrespective of an error in the precision of set position or the dispersion of internal diameter of the sleeve by supporting freely liftably the sleeve and attaching the sleeve with its axial center off-set downward for a fixed distant than the axial center of the bore pin. SOLUTION: After matching a sleeve 9 to the top end of a bore pin 8, the axial center C2 of the sleeve 9 is off-set preliminarily downward than the axial center C1 of the bore pin 8. This off-setting amount is made as an allowable maximum deviation A of its internal diameter when only the dispersion of the inside diameter of the sleeve is a considered. Further, when only the positioning precision in the height direction of the sleeve 9 of a sleeve attaching device is considered, the allowable maximum deviation of the attaching device is set to B. In any case, the upper face of the hole of sleeve 9 is not set upward than the upper face of the bore pin 8. Further, when considering two dispersions of the above at the same time, the off-setting amount is set to A+B.
Patent JP-2001127574-A (JP)
Title: Automatic power control circuit
Inventor: ISHIDA NOBUHITO
IPC: H03G3/30
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency transmitter compatible with multi-channels requiring prescribed output power that is provided with a function that allows output power correction to follow a frequency of the output power with respect to a varied output from a local oscillator by adding a simple circuit to the high frequency transmitter. SOLUTION: The automatic power control circuit is provided with a power amplifier, a variable attenuator provided to its pre-stage, a detector that detects an output power of the power amplifier, an adder that superimposes a detected voltage or the like onto an output power correction voltage, and a differential amplifier that receives an output of the adder and an output power control reference voltage to amplify a difference voltage of them.  A correction voltage variable circuit processes a frequency control voltage branched from a frequency control voltage that is applied to a local oscillator of a PLL circuit and in correlative relation to the frequency of the output power from the power amplifier into the output power correction voltage, the adder sums the output power correction voltage and the detected voltage, the differential amplifier receives the output of the adder and the output power control reference voltage, and the output of the differential amplifier is given to the variable attenuator to exclude a frequency deviation in the output power.
Patent JP-H03160939-A (JP)
Title: Oxygen feeder to culture pond for fishes and shellfishes
Inventor: SUHARA YUTAKA
IPC: A01K63/04
Filed: 1989-11-20
Abstract: PURPOSE:To increase the content of oxygen held in water of a culture pond and simultaneously form a gentle water current in the culture pond by jetting water containing oxygen dissolved in a high concentration therein in one direction at the bottom of the culture pond for benthos fishes and shellfishes. CONSTITUTION:Each culture pond 1 for culturing fishes and shellfishes such as sweetfish or silver salmon is provided with a water feed pipe line 2. An oxygen feed passage 7 is communicated through a check valve 8 with a water feed pipe 5 near a discharge outlet 6 of the water feed pump 4 and further provided with an oxygen feed unit 9 and an oxygen controlling unit 10. The tip of an oxygen feed pipe 19 constructing the oxygen feed passage 7 is formed into the shape of a nozzle and thrusted into the water feed pipe 5. The water feed pipe line 2 has a sufficiently large pipe line length so as to enable complete dissolving of the fed oxygen in the water and the tip of the water feed pipe 5 thrusted into the culture pond 1 is arranged in a state so as to pass the pipe axis along the sidewall of the culture pond 1. An ejector 20 is formed in a state surrounding a water jetting hole opened at the tip thereof.
Patent JP-H06147649-A (JP)
Title: Hot water type heater
Inventor: OSHIMA MITSUO
IPC: F24H9/02
Filed: 1992-11-12
Abstract: PURPOSE:To provide a hot air type heater, having a shutter opening and closing an air outlet port up-and-down, with a safety device, stopping the shutter automatically when a foreign matter, finger or the like is inserted into the air outlet port. CONSTITUTION:A shutter 21, having rollers 15 and moving up-and-down on a guide 16, is provided with a safety device 20 or a limit switch 23, whose detecting part 22 is faced downward, at the lower end thereof. A wire 24 is suspended below the shutter 21 so as to be abutted against the detecting unit 22. On the other hand, detecting pieces 26, 27 are provided at the side part of the shutter 21 while the guide 16 is provided with a shutter opening condition detector 28 and a shutter closing condition detector 29.
Patent JP-H07160843-A (JP)
Title: Image recognition program constructing device and method therefor
Inventor: YASUI TOSHIAKI
IPC: G06F3/0482
Filed: 1993-12-02
Abstract: PURPOSE:To provide an image recognition algorithm constructing device which is capable of easily constructing an image recognition algorithm. CONSTITUTION:A menu display is performed for an image processing sub-routine on a monitor 32 by a menu device. When an operator selects a desired image processing sub-routine, the image processing is temporarily performed and the result is displayed on the monitor 32. When the operator is not satisfied with the result, he cancels the selection. When he is satisfied with the result, he performs a registration. The registration is performed by writing the image processing sub-routine in an image processing memory 84 which is used as a table. By referring to this image processing memory 84 and calling the registered image processing sub-routine from an image processing library 39 by an operation control task 48, an image recognition program executing a desired image processing is realized.
Patent JP-H09167801-A (JP)
Title: Method for forming tungsten plug of semiconductor element
Inventor: BOKU SOUFUN
IPC: H01L21/28
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To effectively remove tungsten residues by a method wherein tungsten residues left except in a contact hole are oxidized after a tungsten plug is formed inside a contact hole. SOLUTION: A tungsten layer 18 is etched through an anisotropic etching process so as to be left only inside a contact hole. At this point, as the surface of an insulating film 14 is not flat, tungsten residues 18A are present on a sloping part S2 . A wafer with the tungsten residues 18A is dipped into a chemical solution composed of hydrogen peroxide and ultra-pure water compounded at a ratio 1:1, whereby the residues 18A are turned to an oxide film 19, and the oxide film 19 is removed through an etching process. By this setup, tungsten residues can be effectively removed, so that a short circuit is prevented from occurring in metal wirings.
Patent JP-H11140586-A (JP)
Title: Steel product for flue and stack of lng-fired boiler for lng only
Inventor: YAMANE YASUYOSHI
IPC: F23J11/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To increase corrosion resistance to CO2 gas, to obviate the necessity of lining with inorganic material or stainless steel, and to improve economical efficiency by providing a low alloy steel where specific amounts of Cr, Ni, and Cu are combinedly added. SOLUTION: The steel has a composition consisting of, by mass ratio, 0.020-0.20% C, 0.050-0.50% Si, 0.50-1.50% Mn, <=0.020% P, 1.00-3.50% Cr, 0.20-2.0% Ni, 0.20-2.0% Cu, 0.005-0.050% Al, and the balance Fe with inevitable impurities. If necessary, one or >=2 kinds selected from 0.010-0.20% Nb, 0.010-0.20% V, 0.010-0.20% Ti, 0.0005-0.0050% B, 0.0005-0.010% Ca, and 0.0005-0.010% REM are further incorporated into the above composition. Further, this steel is formed into steel plate by means of an ordinary manufacturing process and used.
Patent JP-H11139486-A (JP)
Title: Moisture-proof package
Inventor: AZUMA SHUJI
IPC: B65D81/24
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To improve sealability to enable long-term storage and long-distance transportation and also to facilitate packaging operation by tightly overlapping a self-adhesive film roll along an external face of an object. SOLUTION: Additive is added to a film of polyethylene or the like to lower a glass transition temperature, and film stretchability is adjusted to form a self adhesive film 8. In order to suppress gaps due to wrinkles while keeping strength, the self adhesive film 8 is fed out of a material roll comprising the film rolled with a thickness of approximately 10 to 30 μm and wound around an object 6 to be packaged. At this time, a guide roller 9 is used to prevent the wrinkles from occurring. In addition, if the object 6 has a core, the self adhesive film 8 wound around the core is pressed from above by a pressing tool, thereby improving adhesion between the core and the self adhesive film 8 for improving sealability and also preventing gaps from occurring due to vibration during transportation.
Patent JP-H10147310-A (JP)
Title: Wrapping device
Inventor: KUDO AKIRA
IPC: B65B11/16
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To peel folds easily from each other when stretching a film at the time of wrapping, by having a pressing roller provided with parts which do not contact the folds made in succession laterally in part of the film to be supplied to a wrapping mechanism. SOLUTION: Each of a pair of film uncontacted parts 79a and 79b for avoiding the contact of a pair of folds Fa of a film F, which are formed on the periphery of a roller 76 composing a pressing roller 75, has a width S2 which is greater than the maximum width S2 of each fold Fa of the film F and a diameter d2 which is smaller than the diameter d1 of the pressing roller 75. The pair of film uncontacted parts are formed opposite the pair of the folds Fa with a space longitudinally left between them. When the film F passes under the pressing roller 75, the folds Fa passes under the film uncontacted parts 79a and 79b of the pressing roller 75, therefore they do not contact the periphery of the pressing roller 75 directly.  This prevents the overlapping parts of the folds Fa from sticking fast to each other, therefore when the film F is stretched, the parts are easily peeled from each other, and the film can uniformly be unfolded.
Patent JP-H05143261-A (JP)
Title: Image processing device
Inventor: NISHIGORI TETSUO
IPC: G06F3/048
Filed: 1991-11-19
Abstract: PURPOSE:To always return to arbitrary past process by recording all the original images, the images and procedures of working process, and parameters at that time on a recording medium. CONSTITUTION:The command of filter processing is selected from a CRT for menu display by a mouse, and data at that time is inputted from the mouse and a keyboard, and the original image stored in memory is processed by ex ecuting the data when it is determined as the normal one by a user, and it is displayed on a CRT for image display, and simultaneously, all the processed data and images are recorded on the recording medium. When it is judged that the filter processing is performed successfully, the next contrast emphasis processing is executed, and all the data and images of executed working process are recorded on the recording medium. Since processing is performed in such way, it is possible to return the processing to the last working process and arbitrary process on the middle way even when no satisfactory working result can be obtained, and the process can be re-executed from arbitrary process.