baber/WOPTO huggingface dataset:
Patent JP-H09214571-A (JP)
Title: Radio receiver
Inventor: WATANABE HIDEKAZU
IPC: H04L7/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To surely detect a synchronizing signal by providing an A/D converter circuit and a correlation detection means, detecting the synchronizing signal based on the result of correlation detection and receiving a data stream based on the result of detection. SOLUTION: A terminal equipment 1 generates I, Q signals generated through GMSK modulation at a transmitter side to convert a signal received by an antenna 2 into a base band signal. Furthermore, an A/D converter circuit 16 converts the I, Q signals into digital signals to generate I, Q digital data and a DEMOD/DSP 17 decodes the I, Q data into the original data stream. In this case, the DSP 17 detects an FCCH based on the I, Q data to equalize a received signal and error correction to the decoded data stream. On the other hand, a voice processing circuit 6 expands output data from a data processing circuit to convert the voice-compressed transmission data into the original data stream. The data stream is converted into analog signals, which drive a speaker 7.
Patent JP-S5291709-A (JP)
Title: Construction of inner lining refractories in converter
Inventor: IRIE YOSHIHIRO
IPC: C21C5/44
Filed: 1976-01-28
Abstract: PURPOSE:In the construction of inner lining refractories in converter having opening and shutting device of tapping hole, model of the device is provided at the hole. Being fitted to the model, the tapping hole is formed with castable refractores and inner lining of furnace is performed. Accurate joint surface between opening and shutting device and tapping hole is thus obtained.
Patent JP-H09198809-A (JP)
Title: Decoder for preventing error propagation
Inventor: TAMURA TETSUYA
IPC: H04L25/08
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a method for effectively preventing error propagation in the case of using a PRML (maximum liklihood decoding method) in a decoder having error discriminating means to prevent the error propagation of the signal read from a recording medium. SOLUTION: The value of the signal read from a recording medium is multiplied and added as prescribed, and whether the calculated result falls within a predetermined range or not is discriminated. Boundary detectors 1 to 4 judge whether the outputs from selection signal generators 1 to 4, decoded result, output of a new product-sum arithmetic unit F and outputs of F1, F2, F3 coincide with error conditions or not. That is, it judges whether the decision boundary used to decide the decoded results of respective its is erroneous or not. If it is erroneous, an error signal is generated to prevent the error propagation, and a signal is sent to next bit selection signal generator.
Patent JP-S61167205-A (JP)
Title: Semiconductor device
Inventor: NANBU SHUTARO
IPC: H03F3/16
Filed: 1985-01-18
Abstract: PURPOSE:To attain miniaturization and high reliability of a high frequency reception front end amplifier by integrating an FET and a bias resistance circuit network on one chip and sealing the chip into one package. CONSTITUTION:The FET1, resistors R1-R7 and protection diodes 3, 4, that is, components within broken lines are integrated on one chip. The chip is sealed in a small-sized 6-pin resin mold package. Through the forming above, external components are a coupling capacitor, a bypass capacitor and a choke coil only and the mounting circuit is made much simplified. Thus, the miniaturization and high reliability of the high frequency reception front end amplifier are attained in this way.
Patent JP-S60152105-A (JP)
Title: Antenna system
Inventor: URASAKI SHIYUUJI
IPC: H01Q13/02
Filed: 1984-01-20
Abstract: PURPOSE:To improve the antenna gain by using an optimum plural-mode horn for a primary radiating system so as to form the primary radiator system having a radiation pattern with rotational symmetry. CONSTITUTION:The antenna system consists of a parabola mirror face 1, a down converter 5 supported by a supporting pole 6 of the primary radiator system and converting frequency, a round-square converter 4, a circularly polarized wave generator 3, and the double mode horn 7. Then the open angle beta of the horn part of the double mode horn 7 is selected as <=25 deg. in order to suppress generation of the higher harmonic mode than the TMij being the harmonic mode required to obtain the radiation pattern of rotational symmetry. Thus, the diameter D2 of the phase adjusting part is selected as 1.2lambda<=D2<=1.6lambda, where lambda is the free space wavelength, and then the antenna with high gain and excellent axial ratio is obtained.
Patent JP-H01184497-A (JP)
Title: Production of sintered body of nuclear fuel
Inventor: KOMONO AKIRA
IPC: G21C3/62
Filed: 1988-01-18
Abstract: PURPOSE:To obtain sintered bodies of nuclear fuel at a low cost by preheating moldings of raw material powder in a reducing atmosphere kept at <=1,800 deg.C, then sintering the same in a short period of time in a reducing atmosphere kept at >=1,800 deg.C. CONSTITUTION:The sintering stage of the moldings of the raw material powder is executed by a continuous sintering furnace constituted of a preheating zone and high-temp. sintering zone. For example, a molybdenum heater 1 is provided as a heating means to the temp. raising zone A and temp. lowering zone C of the sintering furnace. Xenon lamps 2 as heating sources are provided to the high-temp. sintering zone B. The moldings 3 are loaded on a skid 4 and are moved continuously in the furnace. The moldings of the raw material powder are preheated in the reducing atmosphere kept at <=1,800 deg.C, more preferably 1,600-1,800 deg.C and are then sintered for a short period of time in the reducing atmosphere kept at >=1,800 deg.C, more preferably 1,800-2,000 deg.C.
Patent JP-S62165912-A (JP)
Title: Plasma vapor growth device
Inventor: ONISHI YOICHI
IPC: H01L31/04
Filed: 1986-01-17
Abstract: PURPOSE:To improve the quality of a deposit film by supplying the connecting sections of each reaction vessel with hydrogen gas, making the pressure of the connecting sections lower than pressure in respective reaction vessel and preventing the mutual mixing of mixed gases in each reaction vessel. CONSTITUTION:Reaction chambers 21, 22, 23 and a winding tank 30 are evacuated, and SiH4, a hydrogen gas base, B2H6 and H2 are each introduced into the chamber 21 at the predetermined flow rates, SiH4 and H2 into the chamber 22 at the prescribed flow rates and SiH4, the hydrogen gas base, PH3, and H2 into the chamber 23 at the fixed flow rates. Intermediate tanks 25, 26 are supplied with H2 gas by feeders 32. The flow rates of the feeders 32 are controlled by a pressure controller. High-frequency energy at predetermined frequency is fed into the chambers 21-23, and plasma at a low temperature is generated. Consequently, P-type, I-type and N-type semiconductor films are each formed into the chambers 21, 22, 23. The pressure of the intermediate tanks 25, 26 is made lower than that of the chambers 21, 22, 23 at that time, thus improving the quality of the deposit films without scaling up a device.
Patent JP-S58126141-A (JP)
Inventor: MATSUMOTO YOSHIO
IPC: B31B50/64
Filed: 1982-01-22
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-S63176693-A (JP)
Title: Control device for water supply system
Inventor: SATO KOICHI
IPC: F04B49/06
Filed: 1987-01-19
Abstract: PURPOSE:To always provide the desired water supply characteristic, by enabling various data, required for a water supply system as its specification of the piping resistance characteristic or the like, to be optionally input by a data setting means which can be easily controlled from the outside. CONSTITUTION:A control device 8 of a pump provides a data setting device 9, and a microcomputer MCON reads from its input/output ports PIO-3-PIO-5 the various data, required as specification of the pump, to be stored in a memory ME. An electromagnetic switch MC is excited, and the microcomputer MCON generates a speed instruction signal, suitable for a demanded amount of water, to a speed input terminal of an inverter INV through the input/output port PIO-1. Accordingly, the pump can easily correspond to even a change of the piping resistance characteristic in setting a water supply system.
Patent JP-S62166616-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKI YOICHIRO
IPC: H03K3/286
Filed: 1986-01-18
Abstract: PURPOSE:To obtain a device immune from noise to be impressed upon an output by providing the 5th transistor which makes conducting and non-conducting operations in accordance with signals impressed upon the 1st signal line and whose collector is connected with the 2nd signal line and a diode which connects the emitter of the 5th transistor with a low-potential power source. CONSTITUTION:When the voltage across an output terminal 3 is low, noises are impressed upon the output and, when the voltage becomes lower than the voltage of a low-potential power source, the collector potential of an SBD npn transistor (Tr) 7 is determined to VSBD4+Vsat7 by using the voltage across a low-potential power supply terminal 2. A signal line 15' is connected with the collector of an SBD npn Tr 16 which is turned off when the SBD npn Tr 7 is turned on and turned on when the Tr 7 is turned off and, when the SBD npn Tr 16 is under a conducted state, the collector potential of the Tr 16 is determined by a diode 17 by using the voltage across the low-potential power supply terminal 2 as a reference. Therefore, the level of the signal line 15' is never affected even when noise of a level lower than the voltage of the low-potential power source are impressed upon the output terminal 3.
Patent JP-S59133092-A (JP)
Title: Recording sheet
Inventor: SHIMOMA WATARU
IPC: B41M5/40
Filed: 1983-01-20
Abstract: PURPOSE:To obtain a high-quality image substantially free from drop-out or irregularity in recording without requiring any special treating on a mechanical system, by setting the GS smoothness of a recording surface of a recording sheet to be not lower than 300sec. CONSTITUTION:A specimen 1 is clamped between a rigid body 2 having a gas- penetrating hole 3 and a gas-shielding rigid body 4, then the pressure in the hole 3 is reduced to measure the period of time required for air to pass therethrough, thereby measuring the GS smoothness of the specimen 1. The thus obtained GS smoothness is an evaluation of total uniformity including the conditions of both surfaces of the specimen 1, uniformity of thickness and that of density. A recording sheet having high uniformity in terms of the GS smoothness of not lower than 300sec is used, and a heat-sensitive color forming layer, a coloring material adsorbing material layer or a proton doner layer is provided thereon to obtain a heat-sensitive recording paper, a heat-sensitive transfer recording paper on an electrostatic recording paper.
Patent JP-S58126644-A (JP)
Title: In-line type electron gun electrode structural body
Inventor: NAIKI KAZUAKI
IPC: H01J29/50
Filed: 1982-01-22
Abstract: PURPOSE:To enlarge an aperture diameter without any change in an aperture mutual inter- distance, by setting an in-line aperture mutual inter-distance and an aperture diameter surrounded by each independent protuberant rim to a specific relationship, and making up a  central aperture into complete circular form while outer apertures at both sides into incomplete  circular form differently. CONSTITUTION:An inner wall 25a of a central aperture 21G is squeezingly drawn out and  polished at a sandwiched clearance part 25 and only the incompleted circular aperture 21G at  the central part is made up into a complete circular aperture with a diameter D. When two  sets of blockading cylindrical electrode's blockading interfaces having undergone this polishing  are set up face-to-face and a main electron lens or part of it is constituted, the electron lens  takes on axial symmetricalness in a large diameter and thereby such a characteristic as being  small in spherical aberration is thus secured. Likewise, even when the electron lens of outer  aperture parts at both sides has some asymmetricalness due to the incomplete aperture bearing a chord at the central aperture side, the asymmetricalness is offset by the incursion of an  electric field at the central aperture side being closely adjoined, so that a large diametral electron lens of the same degree as large as the central aperture in practical use can be obtained.  Hereupon, the diameter D forms an independent aperture surrounded each by a protuberant  rim 24 projecting into the inside of a blockading cylindrical electrode without being superposed with each other whereby the diameter comes to be smller by almost the extent of a portion for electrode base plate thickness (t) than S value and selected in a range of what works  out to 0.89<=D/S<0.98.
Patent JP-S5394976-A (JP)
Title: Electronic watch with alarm
Inventor: USHIYAMA YOSHITO
IPC: G04C3/14
Filed: 1977-01-28
Abstract: PURPOSE:To prevent the occurrence of operation defect of the hands owing to voltage drop by an alarm device by disabling the alarm device during the time when pulses for a hand drive motor are being produced in an electronic watch alarm which indicates time by the hands.
Patent JP-S59155160-A (JP)
Title: Resin seal type electronic part utilizing lead frame
Inventor: YOSHIDA HISASHI
IPC: H01L23/495
Filed: 1984-01-23
Abstract: PURPOSE:To improve the reliability of electronic parts, and to prevent the corrosion of each part by sealing an element pellet and one part of a lead frame with a resin. CONSTITUTION:An element pellet 11 is die-bonded with a tab 1. An electrode in the pellet 11 and lead members 3 in a lead frame are connected electrically. The pellet 11 and one part of the lead frame are sealed with a resin sealing body 13. Accordingly, moisture or noxious impurities intruding along the interfaces among support frames 2 and the resin sealing body 13 or moisture or noxious impurities intruding along the interfaces among the members 3 and the sealing body 13 are not transmitted over the pellet 11.
Patent JP-H10203756-A (JP)
Title: Diagnostic device for hydraulic elevator
Inventor: AOKI MAKOTO
IPC: B66B9/04
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To find easily that an amount of hydraulic fluid in a tank drops below a predetermined amount by diagnosing that the amount of hydraulic fluid in the tank is decreased abnormally when magnitude of vibration component of abnormal vibration which occurs after a car states its deceleration on an uppermost story exceeds a predetermined judgment value. SOLUTION: A hydraulic sensor 13 is provided on a discharge side of a hydraulic pump, and a diagnostic device 14 is connected to the hydraulic sensor 13. This diagnostic device 14 consists of a microcomputer, detects magnitude of a vibration component of abnormal vibration which occurs after a car of an elevator starts it deceleration on an uppermost story based on pump pressure by the hydraulic sensor 13, judges whether a fluctuation value by the detection exceeds a predetermined judgment value which distinguishes a normal time from an abnormal time or not, and diagnoses that an amount of hydraulic fluid in a tank is reduced abnormally when the fluctuation value exceeds the judgment value. Consequently, it is possible to know easily that the amount of hydraulic fluid in the tank drops below the predetermined amount.
Patent JP-H09199568-A (JP)
Title: Substrate processing equipment
Inventor: YAMAMOTO SATOSHI
IPC: H01L21/677
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent a control program for substrate processing control from being affected when the constitution of a substrate processing equipment is changed, by installing an intermediate program part which makes a virtual channel correspond to unit discrimination information of a processing unit, in the control part of each processing unit. SOLUTION: A communication control means 16 communicating substrate information to a control part 1 of other processing unit, and a data storage means 14 which stores received substrate information by making it correspond to each unit discrimination information are installed in the control part 1 of each processing unit. A control program part 11 storing a control program which assigns a virtual channel to a specified processing unit, performs reading and writing of substrate information from and to the data storage means 14 by using the channel and processes a substrate is installed. An intermediate program part 13 which makes the virtual channel correspond to an unit discrimination information and replaces the channel designated by the control program part 11 with the corresponding unit discrimination information is installed.
Patent JP-H08203959-A (JP)
Title: Plastic molded type semiconductor device and its manufacture
Inventor: KIKUCHI KENJI
IPC: H01L21/60
Filed: 1995-01-24
Abstract: PURPOSE: To prevent the disconnection of a conducting pattern, and facilitate alignment, by making an insulating film exposed from resin run along the resin side wall, and making an outer lead outer end portion stretch on the resin lower surface side toward the outside. CONSTITUTION: Both surfaces of an insulating film 10 containing a semiconductor pellet 14 are sheathed and covered with resin 16. Outer leads 11b, 12b are exposed from the side wall 16a of the resin 16. The resin side wall 16a is perpendicular to the stretching direction of the leads 11b, 12b. The insulating film 10 exposed from the resin 16 is laid on the outer leads 11b, 12b toward the outside, along the resin side wall 16a, to the lower surface 16b side. The outer end portion of the insulating film 10 is accommodated in a resin recessed part 16c and fixed to the resin 16. Thereby the outer leads 11b, 12b can be arranged on the lower surface of the resin 16 without effects of an external force like bending molding, so that the disconnection of a conducting pattern is not generated and alignment with the conducting pattern on an electronic circuit board is facilitated.
Patent JP-H01183788-A (JP)
Title: Device and method for controlling buffer of picture memory
Inventor: NISHIGUCHI TAKANARI
IPC: G06T11/00
Filed: 1988-01-18
Abstract: PURPOSE:To coat out all the areas of a picture memory by a single color by writing formed picture element data to all the picture element areas of a buffer unit for a picture memory and writing the contents of the same unit to the picture memory. CONSTITUTION:The buffer 2 for the picture memory is constituted of the buffer units 21-24 for the plural picture memories having the capacity of the plural picture elements. The picture element data of a direction orthogonal to the units 21-24 is sequentially formed at the intervals of the picture elements which do not exceed the number of the picture element areas of the units 21-24 by a picture element data forming part 1. Then, the formed picture element data is written in all the picture element areas of the units 21-24 and the contents of the units 21-24 are written in the picture memory 3. Thereby, all the areas of the memory 3 can be coated out by the single color only by forming little picture element data.
Patent JP-H03213376-A (JP)
Title: Printing control apparatus
Inventor: WATANABE TORU
IPC: B41J13/00
Filed: 1990-01-18
Abstract: PURPOSE:To automatically resume printing operation after the replacement of paper by continuously outputting printing data to a printing output part from a printing data memory part on the basis of reception of data showing the completion of the replacement of a recording material at a printing data output part. CONSTITUTION:Paper is set to an XY plotter apparatus 19 and a ready signal is inputted and the replacement of paper is confirmed according to a paper replacement monitor program 17b. The printing data of the next page is automatically outputted to the XY plotter apparatus 19 from a disk apparatus 18 through interface circuits 22, 23 according to a printing output program 17d. When the printing of one page is completed, a CPU 10 reads image data from an image memory 11 to output a message to a display 12 to urge a user to replace paper.
Patent JP-S54101785-A (JP)
Title: Phosphor
Inventor: MURAKAMI KATSUO
IPC: H01J61/44
Filed: 1978-01-30
Abstract: PURPOSE: To enhance the bluish green luminous efficiency of a Eu(II)-activated alkaline earth metals borophosphate phosphor by replacing part of the alkaline earth metals with specific metals.  
     CONSTITUTION: Part of the alkaline earth metals of a Eu(II)-activated alkaline earth metals borophosphate phosphor is replaced with one or more of Sc, Y and La to provide a phosphor of a chemical compsn. represented by the formula, where in Me is Sc, Y or La, 0≤x≤0.5, 0≤y≤0.2, 0<z≤0.1, pref. z=about 0.01W0.06, 0.001≤ p≤0.15, pref. 0.005≤p≤0.05, 1.75≤m≤2.30, pref. m=1.9W2.1 and 0.05≤n≤0.23, pref. n=0.14W0.18. This product is excited with cathode rays besides ultraviolet rays of short or long wavelengths and blue visible radiation, and it is suitable for a mercury vapor discharge lamp, a cathode-ray tube, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000204994-A (JP)
Title: Automatic stop control device for engine
Inventor: MURATA KAZUO
IPC: F02D29/02
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic stop control device for an engine to secure proper brake performance during a stop of an automobile without using a high-cost and large apparatus, such as a negative pressure pump. SOLUTION: This device is provided with a control means 2 to execute control to stop an engine 1 when a specified condition is satisfied during a stop of an automobile and an inclination detecting means 4 to detect the forward and backward inclination angle of the automobile. The control means 2 is formed such that control to stop drive of the engine 1 is avoided when an inclination angle detected by the inclination detecting means 4 exceeds a given angle.
Patent JP-S58127667-A (JP)
Inventor: ISHIOKA SHIGEO
IPC: A62B35/00
Filed: 1982-01-22
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-S61169927-A (JP)
Title: Input method of three-dimensional coordinate
Inventor: TAKAGI TOSHIYUKI
IPC: G06F3/048
Filed: 1985-01-23
Abstract: PURPOSE:To attain an inexpensive and easy three-dimensional coordinate input by dividing a stereoscopic structure into partial areas, finding out three- dimensional coordinate values, forming coordinate grids, and then connecting respective coordinate grids between respective borders smoothly. CONSTITUTION:The whole area is divided into plural partial areas by using a projection drawing on a tablet 2 and an area to be initially extracted is specified. Then, surface data specifying respective border surfaces of the specified polyhedron are inputted from a computer terminal 1 and stored in a surface data register 3. The coordinates of a representative point on the projection drawing in each border surface are specified by a cursor, inputted and set up in a two-dimensional coordinate register 4. An arithmetic unit 5 for three- dimensional coordinates inputs data from the registers 3, 4, calculates the three- dimensional coordinate values and calculates the data of the coordinate grids in the area to form the coordinate grids. The whole system is synthesized by combining respective partial areas and inputted to the tablet 2, superposed parts are formed and the coordinate grids between borders are smoothly connected to obtain the three-dimensional coordinates and the internal coordinate grids.