baber/WOPTO huggingface dataset:
Patent JP-S5477804-A (JP)
Title: System for controlling thermal stress in rotor
Inventor: KATOU FUMIO
IPC: F01D19/02
Filed: 1977-12-05
Abstract: PURPOSE: To provide a control system, which permits starting in a short period of time by accurately calculating the thermal stress in rotor sections corresponding to diaphragm packing sections after the first stage blade where severe thermal stress is likely to result and holding this thermal stress to be within the permissible thermal stress in the rotor material.  
     CONSTITUTION: When an initial rotor temperature setter 35 is operated by an operator 23 at the time of start of the turbine, signals representing casing inner and outer wall metal temperature after the first stage are coupled from a detector 31 and after A/D conversion to a setter 35. On the basis of these signals the initial temperature distribution in the rotor is estimated, and the resultant signal is supplied to a thermal stress calculator 36. In the calculator 36, a unit for calculating the thermal conduction factor of the rotor surface corresponding to the first stage diaphragm packing section is first calculated, and the instantaneous temperature distribution in the rotor is calculated by a rotor temperature distribution calculator from the output of that unit, the output of a pressure detector 18 and so forth, and the resultant output is coupled through a rotor temperature correction unit 39 to a thermal stress calculator 40. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10332289-A (JP)
Title: Heat exchanger
Inventor: MATSUMOTO ISAO
IPC: F28F1/32
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To assuredly prevent tubes or the like from being bent without using a baking jig and to surely braze the tubes to radiating fins in a heat exchanger having a heat exchanging part provided with the tubes and the radiating fins which are alternately laminated. SOLUTION: Tubes 23 and radiating fins 25 are alternately laminated to form a heat exchanging part 1. Long size reinforcing members 29 are provided at both sides in the direction of the lamination of the heat exchanging part 21. Header plates 27 or header pipes are arranged at both sides in the longitudinal direction of the tubes 23 of the heat exchanging part 21 and inserted into the opened ends of the tubes. The reinforcing member 29 comprises a first long size reinforcing member 31 and a second long size reinforcing member 33 having a coefficient of linear expansion smaller than that of the first reinforcing member 31 and the first reinforcing member 31 is disposed nearer to the heat exchanging part 21 than the second reinforcing member 33.
Patent JP-H04369032-A (JP)
Title: Program developing device
Inventor: YAMAGISHI KAZUO
IPC: G06F9/06
Filed: 1991-06-18
Abstract: PURPOSE:To improve working efficiency and working quality at the time of using an existing program. CONSTITUTION:A program information storing part 1-8 stores program information such as a program name, outline information, interface information, processing information, formation history information, updating history information, and environment information for characterizing a program. A program information retrieving part 1-4 retrieves the program information stored in the storing part 1-8 by using a previously determined item for the program information as a retrieving condition. A program storing part 1-9 stores an existing program corresponding to the program information. A user program storing part 1-10 stores a user program. A program reference part 1-5 reads out a program corresponding to the program information whose reference is specified out of the program information retrieved by the retrieving part 1-4 from the storing part 1-9 and refers the read program to the user program stored in the storing part 1-10.
Patent JP-H0312290-A (JP)
Title: Method for sterilizing hot water of bathtub
Inventor: GINYAMA KOJI
IPC: C02F1/50
Filed: 1989-06-09
Abstract: PURPOSE:To obtain an ozone sterilizing method unnecessary for taking a special ozone measure by alternately changing over the ozone supply source to an ozone suction apparatus to an ozone generator and the recovered ozone in a gas-liquid separation tank corresponding to the amount of recovered ozone. CONSTITUTION:The contaminant such as dirt or hair of hot water 2 is removed by a filter 5. The hot water heated to predetermined temp. is subjected to activation treatment by activated stone 14. By the control due to a controller 27, the supply of ozone from the ozone generator 17 to an aspirator 11 and the supply of recovered ozone accumulated in the gap part above the water level A in an activated stone tank 13 are repeatedly changed over. The relation between a sterilizing treatment time due to recovered ozone and the concn. of recovered ozone is preliminarily calculated in the judgement of this change- over period and the change-over period can be easily controlled by time control. By this method, ozone is not discharged into a bathroom at all and the ozone generated by the ozone generator is entirely utilized effectively.
Patent JP-S5572050-A (JP)
Title: Ultrasonic bonding device
Inventor: SASAKI SHIGEO
IPC: H01L21/60
Filed: 1978-11-24
Abstract: PURPOSE: To achieve highly reliable joining, by operating an ultrasonic oscillation circuit only when current is passing between a joining tool and an object of joining.  
     CONSTITUTION: If an object 6 of joining is thicker than a prescribed thickness, when a joining tool 4 contacted the object 6 of joining through a wire 5 at the time of descending, the tool 4, a current detecting section 8, a power source 7 and the object 6 of joining form a closed loop, and even through the tool 4 had not reached the bottom end, the ultrasonic oscillation circuit 1 operates to supply the tool with ultrasonic oscillation. And therefore, as pressure-joining before supply of ultrasonic vibration remarkable increase friction force, slippage occurs among the tool, the wire and the object of joining preventing the joining strength from becoming insufficient. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0438815-A (JP)
Title: Method and device for preparing data for charged particle beam lithography
Inventor: KOYAMA KIYOMI
IPC: H01L21/027
Filed: 1990-06-05
Abstract: PURPOSE:To improve the high-speed picture drawing throughput of picture drawing data by successively transferring pattern data in blocks from a host computer to a plurality of processing units of either one of or both of a pipeline constitution and parallel processing constitution. CONSTITUTION:A plurality of pattern data 10 in blocks transferred from a host computer 6 are simultaneously converted into picture drawing data by using a plurality of processing units of a pipeline constitution composed of a plurality of processors for different processes connected in series or of a parallel processing constitution composed of a plurality of processors for the same process connected in parallel with each other. Therefore, high-speed data conversion 20 can be made and the picture drawing throughput can be improved. At the same time, collection 30 of processed results is divided into parts and can be performed in parallel with each other. As a result, even when the quantity of block data increases after processing, the bottle neck at the collecting section 30 can be evaded or sharply reduced.
Patent JP-S5935874-A (JP)
Title: Low-pressure casting method
Inventor: OOTA TOYOJI
IPC: B22D27/13
Filed: 1982-08-24
Abstract: PURPOSE:To prevent the formation of fins and the failure of a core and to obtain a dense casting, by filling molten metal under low pressure into a metallic mold, solidifying the surface under low pressure, and pressurizing the molten metal under the higher pressure after the molten metal solidifies. CONSTITUTION:A solenoid valve 19 for evacuation is closed and a solenoid valve 11 for low pressurization is opened, then the compressed air for low pressurization reduced by a reducing valve 10 is supplied to the internal space 1a of a low-pressure casting machine 1. Molten metal 2 is moved upward in a molten metal introducing pipe 6 by the air pressure and the cavity 5a of a metallic mold 5 is filled with the molten metal 2. The air in a pipeline 9 increases up to the air pressure regulated by the valve 10. A pressure sensor 13 emits the signal for completion of filling to an amplifier timer device 14. The device 14 emits a valve open signal to a solenoid valve 17 for high pressurization upon lapse of the time required for the surface of the molten metal in the cavity 5a in solidifying. When the valve 17 opens, the air of the high pressure is supplied to the space 1a, and the molten metal is pressurized by the high pressure.
Patent JP-H07330531-A (JP)
Title: Production of therapeutic material for periodontosis
Inventor: MAKITA TERUO
IPC: A61K6/00
Filed: 1994-06-03
Abstract: PURPOSE:To produce a therapeutic material for periodontosis by applying a cement powder to the surface of a cross-linked gelatin film, conducting a sedimentation treatment under vacuum, subsequently freeze drying and sterilizing it. CONSTITUTION:An aqueous suspension of a cement powder is sprayed on the surface of a porous cross-linked gelatin film subjected to cross-linking treatment with a water- soluble epoxy compound and having open holes. A water-soluble polymer (e.g. gelatin) is preferably admixed with the suspension of cement powder. The cross-linked gelatin film on which the aqueous suspension of the cement powder is sprayed is put under a reduced pressure of 5 to 100mmHg so as to sedimentate the cement particles to the surface and/or the inside of the cross-linked gelatin film. The gelatin film is then freeze-dried at -70 to -5 deg.C and sterilized according to the ultraviolet ray irradiation method, etc., thus producing the objective therapeutic material for periodontosis. This therapeutic material for periodontosis is a dental material free from a fear about coming off of the cement powder, excellent in shelf life and resistive to pollution with bacteria. This is useful for therapy of periodontosis, especially regeneration of the periodontium and a periodontal surgical operation for recovery of occlusion function.
Patent JP-H07329390-A (JP)
Title: Printer, method for storing and deleting frame object
Inventor: TORISAKI ATSUSHI
IPC: B41J21/00
Filed: 1994-06-03
Abstract: PURPOSE:To provide a printer capable of directly storing an ordinary frame object into a plotting memory by no use of excess memories. CONSTITUTION:A laser beam printer is provided with a plotting memory 112. The platting memory 112 includes an ordinary frame plotting memory 113 and an overlay frame plotting memory 114. The ordinary frame plotting memory 113 is adapted to store a plotting object of the ordinary frame produced on the basis of a plotting memory producing program 105. The overlay frame plotting memory 114 is also adapted to store a plotting object of the ordinary frame produced on the basis of the plotting memory producing program 105.
Patent JP-H06169271-A (JP)
Title: Method and apparatus for optimization of radio link for digital radio transmission system in space difference and/or angle difference by change of relative attenuation level between two channels
Inventor: ADERIO KONTEI
IPC: H04B7/08
Filed: 1993-05-25
Abstract: PURPOSE: To improve the characteristic of a radio link by changing the phase to fix an optimum phase and making attenuation levels of two channels unbalanced so that a re-coupled data spectrum may be optimized. CONSTITUTION: A main channel is attenuated by a driving attenuator T2(9) and has the phase shifted by a driving phase shifter and is inputted to a summing node 12. Meanwhile, a divergent channel is attenuated by a driving attenuator T1(8) and is delayed by a delay line 10 and is inputted to the node 12. Attenuation values of attenuators T1 and T2 are changed so that two signals in the case of the absence of selective fading reach a coupler with different power levels. When levels of two signals due to flat fading are equal to each other, it is effective that attenuation values of attenuators T1 and T2 are changed up to the end of coupling if the phase is changed to optimize an analog BER function furthermore.
Patent JP-H028497-A (JP)
Title: Direction controller for pipe-burying device
Inventor: NEGISHI YASUO
IPC: E21D9/093
Filed: 1988-06-15
Abstract: PURPOSE:To simplify control circuit, reduce the number of parts, and raise the efficiency of operation by a method in which a conical part on the back side of an hydraulic cylinder is covered with a hollow conical part set in the face of the conical part and inclined to straight, vertical, and bilateral directions. CONSTITUTION:A conical part 20 having one wide groove and four narrow grooves is set on the back side of a hydraulic cylinder 3 for excavation. A hollow conical part 21 having large and small projections inside is provided on the tip of an oil-pressure cylinder 22. An index-type hydraulic motor 23 is operated in such a way as to advance the part 21 straightly to cover the part 20. The part 21 is rotationally driven to incline the part 20 to five directions; straight, vertical, and bilateral directions, by combinations fitting and non-fitting of the grooves and the projections. The cylinder 3 is inclined to an optional direction for controlling the direction of a pipe-burying machine.
Patent JP-H04368670-A (JP)
Title: Disk and disk reproducing device
Inventor: AKIYAMA MAKOTO
IPC: G11B7/005
Filed: 1991-06-18
Abstract: PURPOSE:To reproduce a compressed image while maintaining high image quality by classifying to the data group of the optimum compression degree in accordance with image contents, arranging time sequentially and controlling a disk to a speed corresponding to a compression ratio at the time of reproducing. CONSTITUTION:To a track 2 recording an image data column, the image data 2A of the optimum compression ratio X (2A), the image data 2B of the compression ratio X (2B) similarly and the image data 2C of the compression ratio X (2C) are recorded to arrange time sequentially and in order of reproducing. For example, the complex image data is classified to the low compression ratio group and the simple image data is classified to the high compression ratio group. Then, since the disk speed is controlled automatically to reproduce while allowing to correspond to the starting addresses 2a-2c of respective data stored to a disk control information area 3 and information X (2a)-X (2c) indicating the compression ratio to which respective data correspond at the time of reproducing, long time reproducing is capable while maintaining high image quality.
Patent JP-H09327060-A (JP)
Title: Method for transmitting pilot channel and selecting cell in cdma mobile communication system
Inventor: NAKAMURA TAKEHIRO
IPC: H04W64/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent interference power from being increased due to pilot channel transmission as compared with continuous transmission and to prevent the deterioration of system capacitance by intermittently transmitting the pilot channel. SOLUTION: A specified transmission pattern for executing a method for pilot channel transmission and cell selection in a CDMA mobile communication system is repeatedly transmitted. When transmission is intermittently executed by the specified transmission pattern by fixed transmission power, a reception level is intermittently raised and changed with time by the movement of a mobile station and change in the peripheral environment of the mobile station. The mobile station measures the reception level by a transmission timing, averages reception level measurement values in a prescribed long time and selects a cell based on the average value. Concretely, reception level measurement and an averaging processing concerning the plural pilot channels so that it is judged that the cell where the pilot channel with the largest average value is transmitted is an in-range cell.
Patent JP-H04280850-A (JP)
Title: Cementing composition and its use
Inventor: SUZUKI TOMIO
IPC: C04B28/26
Filed: 1991-06-18
Abstract: PURPOSE:To form an incombustible solidified polymer material composed of siloxane bonds after execution at ordinary temperature by enabling at least cold curing type execution of a hydraulic alkali silicate-based cementing composition. CONSTITUTION:In a cementing composition containing a hydraulic alkali silicate- based liquid and an inorganic hardener and further, as necessary, a filler blended therewith, specific anhydrous boron phosphate is used as the aforementioned inorganic hardener.
Patent JP-H0310357-A (JP)
Title: Controller for daisy chain system
Inventor: YAMANE SHINGO
IPC: G06F13/00
Filed: 1989-06-07
Abstract: PURPOSE:To find a trouble position of a daisy chain in the early stage by outputting an abnormality signal at the time of difference in logical level between the input and the output of a daisy chain signal in an external device. CONSTITUTION:The output of an exclusive OR 8 connected to the input side of a bus approval signal BG of a DMA1 out of exclusive ORs 8 of a monitor circuit 7 goes to a high level when the logical level of the input and that of the output do not coincide with each other. Outputs of the other exclusive ORs 8 go to the low level because inputs and outputs have the same logical level. When outputs of exclusive ORs 8 are in the high level, indicator lamps 9 connected to outputs of exclusive ORs 8 are lit; and when these outputs are in the low level, they are extinguished. Thus, a maintenance man of the device finds the trouble position of the daisy chain by the lit indicator lamp 9.
Patent JP-S5669552-A (JP)
Title: Nitrate ion quntitative method by microorganism electrode
Inventor: SUZUKI HIROSHI
IPC: G01N27/327
Filed: 1979-11-12
Abstract: PURPOSE: To measure quantitatively nitric acid or nitrate ion concentration simply and precisely by measuring the electromotive force of a microorganism electrode to which the microorganism is adhered having a nitric acid respiration activity in the vicinity of a diaphgram of carbonic acid gas electrode.  
     CONSTITUTION: Fungus 2 of the microorganism having nitrate respiration activity is applied on a carrier 3 and placed on a dissolved carbonic acid gas electrode diaphgram 1, and it is coated by a dialysis film 4 having small pores which do not pass microorganism such as cellophane, in an internal liquid (for example, NaHCO 3 - NaCl mixed solution), pH electrode 5 is placed to form a microorganism electrode 7. As a carrier 3, nylon. mesh filter paper etc. is used. This microorganism electrode 7 is contacted with the liquid to be tested under the air repellent condition, and by the electromotive force produced, nitric acid or nitrate ion concentration is measured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08337181-A (JP)
Title: Automatic steering device of vehicle
Inventor: MORI HIROSHI
IPC: B62D6/00
Filed: 1995-06-13
Abstract: PURPOSE: To prevent the automatic steering from erroneously being released by releasing the operation of an automatic steering means only when the detected torque value is above the prescribed value, and the detected value of the steering angular acceleration is below the prescribed value. CONSTITUTION: When the rapid steering is achieved by the automatic steering to avoid an obstacle, etc., the rotational angular acceleration of a steering wheel 1 is large, and the inertia force to be applied to the steering wheel 1 is increased, the twisting torque is generated between a gear 6 of an upper shaft 2a and the steering wheel 1, and the detected value of the torque from a torque sensor may exceed the prescribed value. However, in this case, the rotational angular acceleration θ" is calculated from the detected value of the rotational angle θ of the steering wheel 1, and when it is judged to be larger than the prescribed value, the output signal SM from a controller 9 outputs the signal to put a clutch 7 on, and the automatic steering is continued.
Patent JP-H05316488-A (JP)
Title: Motion adaption processing circuit
Inventor: KURAMOCHI YUTAKA
IPC: H04N5/44
Filed: 1992-05-13
Abstract: PURPOSE:To obtain a circuit which can output a moving picture preferentially to a still picture for a certain period, which prevents a phenomenon that the shadow of a moving object is visible and which can obtain satisfactory picture quality even if a motion detection signal obtained by a temporal processing is employed, in the motion adaption processing circuit used for a simple MUSE- NTSC converter and the like. CONSTITUTION:A comparator 5F compares the value of the motion detection signal with a threshold value and outputs a large/small discrimination signal to a selector 5G. The output of a mixer 1E and a moving picture signal being the output of a moving picture processing circuit 1C are supplied to the selector 5G. The selector 5G selects the moving picture signal when the large/small discrimination signal shows that the motion detection signal is larger than the threshold value, and selects the output of the mixer 1E when the size discrimination signal shows that it is in a state other than the above-mentioned value so as to obtain an adaptive mix signal output. Thus, the moving picture is to be preferential for the prescribed period of time.
Patent JP-H09300597-A (JP)
Title: Registration control system and processing device
Inventor: SHIMA YUKINOBU
IPC: B65H7/14
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a function to correct a defect in the transport of a web for high accuracy processing by entering a transport signal from a means for generating a transport signal and a registering mark signal from a registering mark detecting means into a control means and outputting an operating amount to a drive means for driving a processing means independently. SOLUTION: A controller 12 compares the number of pulses generated in the detection period of a registering mark detected by a registering mark sensor 17 to the reference number of pulses to generate an operating amount in compliance with the difference between both numbers of pulses. When a web 8 is stretched and contracted by an action environmental factor such as tension variation, the number of pulses to be output from a means for generating a transport signal varies between the registering marks. The operation of a crosswise perforating cylinder 6 is based on an operating pattern, and the operating pattern is synchronized with the pulse. Therefore, the variation of the number of pulse triggers a variation in the operation of the crosswise perforating cylinder 6.  Accordingly, the varied number of pulses is compared to the reference number of pulses and the operating amount is generated in compliance with the comparison difference, so that the operating pattern does not vary.
Patent JP-H05315710-A (JP)
Title: Semiconductor laser apparatus and manufacture thereof
Inventor: KIMURA TADASHI
IPC: H01S3/06
Filed: 1992-05-11
Abstract: PURPOSE:To provide a semiconductor laser apparatus which is easy in fabrication process and in which there are integrated semiconductor lasers lasing at different wavelengths and disposed on the same substrate. CONSTITUTION:There are provided a plurality of striped lower cladding layers 2a, 2b disposed parallely to each other on the same substrate 1, a quantum well structured active layer 3a disposed on one lower cladding layers, and a quantum-well structured active layer 2b including a quantum well layer of a different thickness from the foregoing active layer 2a and being disposed on another lower cladding layer among the plurality of the lower cladding layer. Hereby, there is realized an integrated multi-wavelength semiconductor laser which does not need a particular exposure device and is capable of being fabricated with the reduced number of crystal growth processes.
Patent JP-S5270725-A (JP)
Title: Zero detection circuit of shift register
Inventor: SASAKI MASAYUKI
IPC: G11C19/00
Filed: 1975-12-09
Abstract: PURPOSE:To obtain zero detector which is extremely simplified with reduced gate number in comparison with conventional type. and thus to utilize ot for magnetron's no/off of electronic range.