baber/WOPTO huggingface dataset:
Patent JP-H02189680-A (JP)
Title: Information retrieving system
Inventor: HIYOSHI MAYUMI
IPC: G06F17/30
Filed: 1989-01-18
Abstract: PURPOSE:To reduce the probability of retrieval failure by selecting keywords in stages, concentrating retrieved results, and when the number of retrieved results is zero, advancing retrieval by utilizing an upper concept and relaxing a condition. CONSTITUTION:The retrieving system consists of an inquiry input part 2 for receiving an inquiry 1 from a user and converting the inquiry into a retrieving condition, a keyword selection part 4 for selecting keywords in stages while deciding retrieved results, a retrieval formula forming part 5 for forming a retrieval formula by using the selected keyword, a retrieval execution part 6 for executing data base retrieval by the formed retrieval formula, and a response forming part 10 for forming a response. The retrieved result is fed back to the keyword selection part 4, the retrieving conditions are successively added to the retrieved result or retry is executed by using the upper concept to execute retrieval in stages. Consequently, retry when the number of retrieved results is zero can be easily executed and the probability of retrieval failure can be suppressed to the minimum.
Patent JP-H01189032-A (JP)
Title: Optical disk device
Inventor: ICHIKAWA KOJI
IPC: G11B7/085
Filed: 1988-01-22
Abstract: PURPOSE:To realize a high-speed access by preparing a signal to indicate a relative position which is not effect with the presence and absence of data on a disk. CONSTITUTION:An acoustic optical modulating element 11 is modulated at frequencies fs with the use of a driving device 16 at the time of the access, an optical spot 26 is moved in an arrow E direction while being scanned in a tangential direction. At the time of the access, the contact point of a switch 39 is set at E, a track cross signal 28 is inputted to a counter 3, the number of zero crosses is counted, the number of tracking crosses 29 up to an aimed track operated by a computing element 8 is outputted, the difference between a counter value 30 is obtained, a speed output 32 corresponding to the distance from the aimed track is calculated by a subtracter 31 with the use of a speed table 5, and it is inputted to a course actuator 2. When it is detected that the optical spot is entered in a draw-in area starting range, the contact point of the switch 39 is switched to C, and the optical spot is drawn into the aimed track.
Patent JP-H07221711-A (JP)
Title: Video image radio transmission system
Inventor: HATASHITA HIROSHI
IPC: H04N5/445
Filed: 1994-02-02
Abstract: PURPOSE:To attain the transmission of a radio wave in compliance with the law of radio wave by using infrared ray communication when a transmission range is comparatively long or very small power radio wave communication when an obstacle is in existence on the way a transmission path in the transmission of a video signal for a near distance. CONSTITUTION:A camera section 3 is made up of an optical lens, a photoelectric conversion element, and a camera signal processing circuit or the like and converts a video image picked up by a camera into a video signal or an RGB signal and provides an output of the converted signal. The signal is given to a radio wave signal transmission section 5 or an optical signal transmission section 6 via a signal interface section 4. The transmission section 5 is made up of an RF conversion circuit converting the video signal or the like into an RF signal at a television frequency band or the like, and an antenna or the like and sends a radio wave signal. Furthermore, the transmission section 6 is made up of an electrooptic conversion circuit and a light emitting element or the like and sends a video signal as an optical signal. The radio wave signal is received by a television receiver 7 and monitored. A relay unit 2 is made up of an optical signal reception section 8, a signal conversion section 9 and a radio wave signal transmission section 10 and converts the optical signal into a radio wave signal and sends the signal. The radio wave signal is received by a television receiver 11 and monitored.
Patent JP-2000206927-A (JP)
Title: Driving method for surface discharge type plasma display panel
Inventor: MAKINO MITSUYOSHI
IPC: G09G3/296
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce peak currents flowing through scanning electrodes at the time of these discharges by increasing the variation of occurence of discharges at the time of writing discharges and at the time of sustaining discharges. SOLUTION: In the driving method of a surface discharge type plasma display panel in which the selecting of display pixels is performed by performing preliminary discharges prior to the selecting of the display pixels and by impressing scanning pulses on row electrodes 12 in time-division manner after these preliminary dis-charges and by selectively impressing data pulses on column electrodes 19 while making them to be in synchronism with the scanning pulses and sustaining discharges are performed only on these display pixels, the absolute value of the voltage of a scanning pulse which is to be at first impressed on the row electrode 12 at least after the preliminary discharges is made be smaller than that of voltages of other scanning pulses which are to be impressed on the other row electrodes 12.
Patent JP-S61172893-A (JP)
Title: Antibacterial derivative of neutral macrolide
Inventor: AASAA ADAMU NEIGERU
IPC: C07H17/08
Filed: 1986-01-21
Abstract: New antibacterial agents from a neutral macrolide wherein the keto group of the beta-D-4,6-dideoxy-3-ketoallose unit is converted to the corresponding hydroxy, amino, methylamino and dimethylamino functions.
Patent JP-S54104039-A (JP)
Title: Liquid fuel combustion device
Inventor: YAMAMOTO KATSUHIKO
IPC: F23N5/24
Filed: 1978-02-01
Abstract: PURPOSE: To prevent the firebreak at the abnormal temperature rise in the container with the ultrasonic vibrator which atomizes the liquid fuel to be combusted in the combusting part.  
     CONSTITUTION: When the electricity is supplied to the electric blower 19 and the pump 7, the liquid fuel in the tank 1 is sent to the container 8, and then falls into the tank 1 through the hole 27 of the control pipe 26 and the return pipe 25 when the liquid fuel level in the container 8 and the outer cylinder 24 connected with the container 8 reaches to a certain level. Then the float 9 goes up to turn the switch 29 'on' to start osicllator 13, and the fountain shaped liquid clumn 15 is formed on the surface of the liquid by the ultrasonic vibrator 10 to atomize the fuel. In this case, if the temperature in the container 8 rises abnormally and the temperture sensing body 22 generates the output, the electromagnetic valve 32 is opened to return the fuel to the tank 1 and to stop the oscillator 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05201301-A (JP)
Title: Structure of sewing suspension cord of air bag
Inventor: KOGAGUCHI AKIRA
IPC: B60R21/16
Filed: 1992-01-24
Abstract: PURPOSE:To prevent the sewing thread sewn on a suspension cord from appearing at the front surface of a bag. CONSTITUTION:A bag 16 is provided with a loop-shaped part 30 and a sewing on area so that they may extend to the inner face, and a suspension cord 20 is sewed onto this loop-shaped part 30 or the sewing on area. Hereby, the suspension cord is sewed onto the fold at the inner face of the bag, so the sewing thread for sewing on a suspension cord does not come to appear at the surface, and there is no projection of sewing thread, ether. Accordingly, even if a driver/ passenger hits against the bag, he is not given a pain by the sewing thread.
Patent JP-S59137015-A (JP)
Inventor: OBATA HIDEO
IPC: A47J19/00
Filed: 1983-01-25
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-S60155993-A (JP)
Inventor: OOMORI JIYUNJI
IPC: H01F7/20
Filed: 1984-01-26
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-H08162972-A (JP)
Title: Variable-length encoder using relocation of symbol - code word of code table,and its decoder
Inventor: BOKU CHIYUUKA
IPC: H04N19/94
Filed: 1995-01-26
Abstract: PURPOSE: To improve the compression efficiency by using a symbol code-word association of a generated code table and measuring a frequency of occurrence of externally applied symbols at present so as to re-associate a symbol code- word relation based thereon. CONSTITUTION: Data going to be subject to variable length coding, that is, symbols are fed to a delay section 10 and a 1st re-association circuit 13. The delay section 10 delays a received symbol for a time interval having already been set and provides an output of the result to a coder 11. The re-association circuit 13 receives the same symbol as the symbol received by the delay section 10 and re-associates the relation between the symbol code-word on a code table. The re-association circuit 13 uses the symbol received for a time interval having been already set to re-associate the symbols on the code table. This means it that the set time interval being a requirement for the re-association of the code table is equivalent to one video image frame or one slice. The re- association section 13 reads code table information from a 1st storage section 14 and stores it to a memory.
Patent JP-S63192715-A (JP)
Title: Water-dispersible aqueous or powdery medicine of hardly water-soluble drug and manufacture
Inventor: DEIITAA HORUN
IPC: A61K47/00
Filed: 1988-01-22
Abstract: The pharmaceutical preparation contains an emulsifier, a protective colloid and an edible oil or fat in microdisperse form, a slightly water-soluble active agent being dissolved in the oil or fat.
Patent JP-H09203379-A (JP)
Title: Piston compressor
Inventor: IKEDA ISATO
IPC: F04B27/08
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To suppress increase of sliding resistance even through fastening pressure against a cylinder block is increased, by integrally clampingly fixing the cylinder block, a valve plate and a housing by through bolts, and so forming a taper on an inner circumferential surface on the top dead center side of a cylinder bore. SOLUTION: In this piston compressor, a front housing 15 is threadedly engaged with a rear housing 16 by a plurality of through bolts 23 so that valve plates 13, 14 and cylinder blocks 11, 12 are mutually clampingly fixed. In this case, a taper whose end side has small diameter is formed on a head on the top dead center side of a double-end piston 28. While, a taper whose valve plate 13 side has large diameter is formed on an inner circumferential surface on the top dead center side of a cylinder bore 11a. Hereby, the cylinder blocks 11, 12 are deformed in barrel shapes by the fastening of the through bolt 23, therefore a sufficient opening area can be secured even though opening areas on the top dead center sides of the cylinder bores 11a, 12a are diminished.
Patent JP-H10257113-A (JP)
Title: Circuit for processing signal and method for executing interpolation to signal and device therefor
Inventor: KOSLOV JOSHUA L
IPC: H03H17/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for converting a signal with relatively low frequencies into a signal with high frequencies without necessitating any digital mixer operating with high frequencies in a digital area. SOLUTION: A low rate digital signal is converted into a high rate signal by using an interpolating technique, and a carrier wave is shifted to desired frequencies. This is achieved by placing a digital waveform on a relatively low rate carrier wave by using a mixer operating with the fraction of final digital/analog conversion frequencies at first, and then the relatively low rate signal is converted into the high rate signal by an interpolating stage including an adjustable band filter circuit. Especially, an interpolating circuit filter controller 2500 which responds to an H bit frequency control word indicating desired output carrier frequencies generates a filter control signal for each adjustable filter circuit from the single H bit frequency control word.
Patent JP-S58128727-A (JP)
Title: Formation of thin film
Inventor: IIDA MAKIO
IPC: H01L21/205
Filed: 1982-01-27
Abstract: PURPOSE:To eliminate the effect of graular foreign substances taken in a thin film when it is formed by a plasma CVD method, by plasma-etching a first formed film for a predetermined time, and then overlaying thereon a thin film having the same composition as that of the first formed film. CONSTITUTION:On an Al wiring layer 11 connected to a diffused layer 9 in an Si substrate 8, an Si3N4 film 12 is formed by a low-temperaure plasma CVD method employing SiH4 and N2 gases. Then, the reaction gas is replaced with CF4 to etch the surface by about 0.5mum. Thereafter, CF4 is replaced with SiH4 and N2 again to form an Si3N4 film 12A of about 1mum. By this constitution, granular foreign substances taken in the first film 11 are removed or smoothed. Therefore, the surface of the film 12A becomes also a smooth surface without any sharp point, so that the film protecting performance is improved.
Patent JP-S55103546-A (JP)
Title: Motor driven camera
Inventor: HASHIMOTO AKIHIKO
IPC: G03B1/12
Filed: 1979-02-02
Abstract: PURPOSE: To obtain the motor driven camera which permits miniaturization with a simple constitution by providing a connecting shaft which is selectively revolved in both directions by the forward and backward revolutions of a motor and letting winding and rewinding of film be accomplished.  
     CONSTITUTION: When an electromagnet 11 is energized and a motor 1 revolves clockwise, a clutch plate 5 moves, by which winding of fiom is accomplished. Light counter mechanisms 46, 47 count the through-holes 48a of a film 48 and when the specified number is reached, an electromagnet 12 is energized, causing the clutch plate 5 to move and the motor 1 to be turned cunterclockwise. A planetary gear 3 intermeshes with the 1st drive gear 14, by which shutter charging is accomplished. When the shutter 28 operates, the film is wound but when the count of the through- holes 48a is short, the motor 1 revolves counterclockwise, by which the rewinding of the film is accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5295708-A (JP)
Title: Methods for eliminating water from hydraulic oil
Inventor: NAKADA RIKIZOU
IPC: C10N40/08
Filed: 1976-02-06
Abstract: PURPOSE: Methods for preventing hydroulic oil from moisture absorption with simple procedure and high efficiency at low costs by incorporating inorganic compounds, which can hydrate, with rubbery or plastic materials. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000205353-A (JP)
Title: Transmission device
Inventor: TAKATSUKI YASUHIRO
IPC: F16H7/06
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a transmission device capable of reducing transmission loss. SOLUTION: This transmission device is provided with an endless flexible body 3 stretched around between two shafts 1 and 2 arranged vertically and weight pieces 4 which are connected to this endless flexible body 3 in large number so as to fall, fall down when they rise between the shafts, rise when they descend between the shafts, and have a predetermined length. Since the weight pieces 4 fall down when they rise and the weight pieces 4 rise when they descend, distances from the shafts to end parts of the weight pieces become imbalanced on a rising side and on a descent side of two shafts so that power amplification action is obtained. Consequently, it is possible to obtain assist function as well as suppress transmission loss greatly.
Patent JP-H05207181-A (JP)
Title: Transmission output circuit
Inventor: MARUYAMA RYOJI
IPC: H04M1/50
Filed: 1992-01-27
Abstract: PURPOSE:To make the circuit small in size and non-adjustable by supplying analog transmitting signals to the non-inverted input terminal of an operational amplifier for being amplified, outputting the AC component to a transmission line, adding a DC component to the AC component and feeding it back to the inverted input terminal of the amplifier. CONSTITUTION:Transmitting signals outputted from a transmission circuit 1 are inputted to the non-inverted input terminal of an operation amplifier (OP) 10 and amplified. Concerning the output signals, only the AC component is extracted through a capacitor C1 and transmitted through a resistor R1 to a telephone line. On the other hand, the output signals of the OP 10 are smoothed through a resistor R2 and a capacitor C3, turned to DC signals and fed back through a resistor R3 to the inverted input terminal of the OP 10. Concerning the output signals of the OP 10, the AC component is cut the DC component by a capacitor C2 and fed back through a resistor R4 to the inverted input terminal of the OP 10. Output signals are generated so that signals supplied to the inverted input terminal can be equal to signals from the circuit 1, and the OP 10 outputs signals having a fixed AC amount to the telephone line.
Patent JP-S62168931-A (JP)
Title: Intake device for rotary piston engine
Inventor: FUJIMOTO YORIAKI
IPC: F02B55/14
Filed: 1986-01-21
Abstract: PURPOSE:To obtain a pumping loss reduction effect in an operation region of wide range, by variably setting an opening position of a communication path which connects a pair of working chambers neighboring to each other interposing an intermediate housing. CONSTITUTION:Of the respective working chambers contained in a pair of trochoid spaces 15, 16 neighboring to each other interposing an intermediate housing 6, a working chamber 16A is in a compression stroke of the one trochoid space 16 while a working chamber 15A is in an intake stroke of the other trochoid space 15, and a communication path 30, in which the working chambers 16A and 15A communicate with each other, is provided. And a rotary valve 40, which is mounted so as to traverse each port 31, 32, 33 of the communication path 30, closes all the ports 31, 32, 33 in a high load operation region while respectively alternatively opens only the third port 33 of the earliest close timing in an intermediate load operation region and only the second port 32 in a light load operation region further only the first port 31 of the latest close timing in a very light load operation region.
Patent JP-H04246711-A (JP)
Title: Fault restoration system for personal computer
Inventor: MAEDA SHOJI
IPC: G06F1/30
Filed: 1991-02-01
Abstract: PURPOSE:To constitute the system so that a system state to the time of suspension can be restored automatically or semiautomatically at the time of restart, even in the case an operation of a personal computer is suspended due to a fault such as power source disconnection and runaway, etc. CONSTITUTION:Keyboard input data stored as a time series in a key code history table 2-1 of a nonvolatile memory for storing the keyboard input data inputted from a keyboard 1 of a personal computer in order of its input is initialized at the time when the operation of an application program is finished normally. Subsequently, when execution of the application program is started, whether the storage contents of the key code history table 2-1 exist or not is checked, and when the storage contents do not exist, the regular actuation is executed, and when the storage contents exist, it is decided that a faul is generated and a store command of the key code history table 2-1 is executed, and thereafter, a restoration processing actuation for executing the next command of a keyboard input is executed.
Patent JP-S60157578-A (JP)
Inventor: NAGAYAMA TSUTOMU
IPC: F16L3/16
Filed: 1984-01-27
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-2000215956-A (JP)
Title: Coaxial connector
Inventor: SUGII YOSHIHIRO
IPC: H01R24/02
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial connector capable of connecting two boards without impairing a high-frequency characteristic. SOLUTION: This coaxial connector comprises an adapter connector 30 having both a third center contact 31 and a third annular outer contact provided around the third center contact 31 through a second insulator; a motherboard side connector assembly 10 capable of fitting on one end side of the adapter connector 30; and a daughterboard side connector assembly 20 capable of fitting on the other side of the adapter connector 30. Four slots are formed in both end sides of the third outer contact to form spring parts 36, while the tip side of the spring part 36 is formed with a contact projecting part 36a. A recessed groove 15 capable of fitting on the contact projecting parts 36a is formed on an inner circumferential face of a first outer contact 13 of the motherboard side connector assembly 10.
Patent JP-2000210875-A (JP)
Title: Rotary grinder
Inventor: TSUJI SEIZO
IPC: B24D13/16
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the unevenness of the height and the hardness of a grinding surface generated at the inner periphery and the outer periphery of an abrasive body layer, in a rotary grinder using a plate piece form of abrasive plate pieces as the composing elements on the abrasive body layer. SOLUTION: In a rotary grinder in which a rotary board 3, and abrasive body layers 2 formed along the peripheral part of on the board 3, are provided, and the abrasive body layers 2 are composed of numerous retangular abrasive plate pieces 1 which are laid to surround the peripheral part of the board 3, in an inclined laminating condition, the abrasive plate pieces 1 are made by a rectangle as the basic form, they are adhered and fixed to the rotary base board surface at the lower end side, and the upper end side is cut obliquely in order to make the cutting width the smaller gradually, from the inner peripheral side to the outer peripheral side.
Patent JP-S57126452-A (JP)
Title: Preparation of quaternary ammonium salt
Inventor: OKADA AKIRA
IPC: C07C231/00
Filed: 1981-01-28
Abstract: PURPOSE: To prepare the titled compound useful as a raw material of functional polymers, in high quality, economically in an industrial scale, suppressing the side reactions, by reacting a vinyl monomer having tert-amino group with a quaternizing agent, and parallel to the reaction, adding water intermittently or continuously to the reaction system.  
     CONSTITUTION: A quaternary ammonium salt is prepared by reacting the compound of formula (R 1  is H or CH 3 :R 2  and R 3  are 1W4C alkyl or 2W4C hydroxyalkyl; A is O or NH; B is 1W4C alkylene or 2W4C hydroxyalkylene) with a quaternizing agent (e.g. methyl chloride, benzyl chloride, dimethyl sulfate, etc.) adding water intermittently or continuously to the reaction system parallel to the reaction. The (meth)acrylate containing tert-amino group is especially effective as the starting compound of formula. The amount of water is usually 50W 90wt%, pref.70W85wt% of the compound of formula. The content of impurities  in the objective compound can be suppressed to extremely low level by the addition of water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02192612-A (JP)
Title: Dielectric porcelain composition
Inventor: KAGATA HIROSHI
IPC: H01B3/12
Filed: 1989-01-20
Abstract: PURPOSE:To perform baking at a temperature not more than 1000 deg.C, and to define cutting-resistant strength in three-point bending method as not less than 800kg/cm<2>, with the permittivity of not less than 8000 by defining a composition formula as Pb1-xMex{(Mg1/3Nb2/3)1-y-zTiy(CuaNb1-a)z}O3, with X, Y, a, and aZ defined in a specified range. CONSTITUTION:A dielectric porcelain composition is defined by the composition formula Pb1-xMex{(Mg1/3Nb2/3)1-y-zTiy(CuaNb1-a)z}O3 where Me is one kind or more elements chosen from both of the elements Sr or Ba), with X and Y defined in the range described in the cases A through E as described in a table I, while a and aZ are in the range defined by the formulas I, II. Baking at the temperature of not more than 1000 deg.C is possible, and with permittivity of not less than 8000 at room temperature, and cutting-resistance strength in three-point bending method of not less than 800kg/cm<2>, high insulation resistance can be achieved as well as temperature change in the permittivity can be improved, so as to satisfy F characteristic in class Y of JIS standard.