baber/WOPTO huggingface dataset:
Patent JP-H0796161-A (JP)
Title: Aeration agitator
Inventor: HIROSE BATSU
IPC: B01F3/04
Filed: 1993-09-28
Abstract: PURPOSE:To enable to an aeration agitator in the case a high molecular material, such as a rubber-like material and plastics, is dissolved in solvent and the dissolved material is accompanied by absorption reaction with a gas, such as oxygen, with respect to a safe and effective aeration agitator for making gas and liquid come into contact with each other to perform reaction, absorption, etc. CONSTITUTION:At least an agitator body 1 and gas circulating piping 6 for sucking gas from a gaseous phase in the agitator body 1 and feeding the gas into the liquid phase in the agitator body 1 are provided.
Patent JP-H0695671-A (JP)
Title: Musical sound synthesizing device
Inventor: TAKEUCHI KAZUFUMI
IPC: G10H7/00
Filed: 1992-09-10
Abstract: PURPOSE:To obtain the musical sound synthesizing device which is adaptive to variation in the tension of the vibration body of a percussion instrument so that pitch variation of the sound of drums, etc., can be reproduced. CONSTITUTION:An adder 2, a variable delay circuit 3, and a filter 4 are connected in a closed loop shape to constitute a resonance circuit corresponding to the resonance body of the percussion instrument. An exciting signal corresponding to a percussion given to the resonance body of the percussion instrument is generated by an exciting signal generator 1 and inputted to the adder 2. The output signal of the adder 2 while delayed by the variable delay circuit 3 is inputted as a feedback signal to the adder 2 through the filter 4. A signal circulated in the closed loop composed of the adder 2, variable delay circuit 3, and filter 4 is extracted as a musical sound signal corresponding to the percussion instrument. An envelope follower 5 detects the envelope of the musical sound signal and varies the delay time of the variable delay circuit 3 according to the envelope.
Patent JP-H0798679-A (JP)
Title: Picture data receiving method
Inventor: SASAKI KOICHI
IPC: G06F13/00
Filed: 1993-09-29
Abstract: PURPOSE:To improve a problem that a response is delayed and operability is deteriorated when answer data for collation are large amounts of data 1ike picture data. CONSTITUTION:The picture data applied from a receiving device 1 and code data accompanied with the picture data are supplied to a receiving means 21 of a first data processor, and the received picture data are successively stored in a picture data storage part 32 by the receiving means 21. When the storage is ended, the code data accompanied with the picture data and information indicating which part of the picture data storage part 32 the picture data are stored in are stored in a picture management data storage part 33. On the other hand, when input character strings applied from the inputting device are the character strings which need picture display, the picture management data storage part 32 is referred to by a second data processor 4, and when the information of the desired picture is present, the picture data are inputted from the picture data storage part 31 by a display means 41 based on the information, and displayed on a display device 5.
Patent JP-H0771178-A (JP)
Title: Drive control device of motor-driven opening/shutting machine
Inventor: UENO KOHEI
IPC: E06B9/80
Filed: 1993-09-02
Abstract: PURPOSE:To omit use of a frequency converting device having an unnecessarily large capacity in a motor-driven opening/closing machine whose speed in opening/closing motions is controlled on the basis of the output of a frequency converter circuit. CONSTITUTION:A current sensing means 10 is connected with a braking resistance 9 to be connected with a frequency converter circuit device 5, and a rising drive contact signal 13 as closed by pushing a rising operation switch PBU and a current sensing contact signal 11a as closed by energizing a relay switch 11 constituting the current sensing means 10 are fed to an opening/closing drive control circuit device 6 by an AND circuit 12. When signal is given from an AND circuit 8, emergency stop of a motor 2a is conducted.
Patent JP-H0769213-A (JP)
Title: Transmission output monitoring circuit and transmission device
Inventor: HAYASHI TAKEAKI
IPC: B61L3/12
Filed: 1993-09-02
Abstract: PURPOSE:To provide a transmission output monitoring device able to automatically return from temporary abnormality and to enhance utilization efficiency of a transmitter. CONSTITUTION:A judging circuit 1 outputs a judging signal S11 to be 'normal' or 'abnormal' determined by whether or not a transmission output signal S41 coincides with a transmission command signal S61. An output circuit 2 transmits the transmission output signal S41 when the judging signal S11 is 'normal' and holds a state thereof, while it cuts off the transmission output signal S41 when the judging signal S11 is 'abnormal' and release the holding action. A delay circuit 3 outputs an off-delay resetting permission signal S31 in response to a change of the judging signal from 'normal' to 'abnormal'. The output circuit 2 again conducts the holding action when the resetting permission signal S31 is inputted and also the judging signal S11 is reset from 'normal' to 'abnormal'.
Patent JP-S62101109-A (JP)
Title: Logarithmic amplifier
Inventor: FUNAI MIKIO
IPC: G01S7/28
Filed: 1985-10-28
Abstract: PURPOSE:To obtain a logarithmic amplifier obtaining an excellent linear logarithmic characteristic without losing the high speed of the circuit and not almost requiring the adjusting time by using an operational amplifier to decide simultaneously the addition of video outputs and the threshold for amplitude limit. CONSTITUTION:An operational amplifier 38 having a function adding and synthesizing detected output currents, a video limit voltage source 39 deciding a prescribed threshold voltage and a feedback resistor Rf40 deciding a closed loop gain of the operational amplifier 38 are provided. So long as the output of the operational amplifier 38 is not saturated, since the operational amplifier 38 is operated so as to make voltages at non-inverting and an inverting terminal equal, a voltage Vl of the video limit voltage source 39 is equal to the inverting terminal of the operational amplifier 38 and a video limit circuit 4. Since the input impedance of the operational amplifier 38 is normally very high, detected output currents i1, i2...in from the video limit circuit 4 are outputted as they are through the feedback resistor 40Rf and the output voltage being the current synthesis is obtained.
Patent JP-H04120717-A (JP)
Title: X-ray exposure apparatus
Inventor: TANAKA RYOJI
IPC: G21K1/06
Filed: 1990-09-12
Abstract: PURPOSE:To keep the incident light of synchrotron radiation light always constant to enlarge the exposure region so as to obtain high exposure-uniformity over the whole of a wide exposure region by providing a blazed grating mirror which reflects synchrotron radiation light and a driving device which oscillates the blazed grating mirror forward and backward. CONSTITUTION:This X-ray exposure apparatus has a blazed grating mirror 4 which reflects synchrotron radiation light 3 radiated from a synchrotron radiation light source 2 of an electron accumulation ring 1 and an oscillation motor 5 which oscillates the blazed grating mirror 4 forward and backward. When the incidence angle of the synchrotron radiation light 3 to the blazed grating mirror 4 is theta1 and the blazed angle of the blazed mirror 4 is theta2, the upward and downward width of the synchrotron radiation light 3 is enlarged. Thus, uniformity in exposure is improved by forward and backward oscillation of the blazed grating mirror 4. In addition, the incident light of the synchrotron radiation light 3 to the blazed grating mirror 4 is always constant; therefore, its reflectance is constant.
Patent JP-H0698056-A (JP)
Title: Picture communication equipment
Inventor: YAMAZAKI YOICHI
IPC: H04N1/00
Filed: 1992-09-10
Abstract: PURPOSE:To reproduce pictures in a picture area designated at the time of photographing by reading image information stored in a storage medium, reading information to designate the picture area at the time of picture reproduction and communicating the picture information of a picture area sentence. CONSTITUTION:A transmitter 10 is composed of an image reader 11 for reading pictures exposed on the photographing picture of each photographic frame on a film, magnetic information reproducing device 12 for reproducing magnetic information concerning the picture reproducing range of respective photographic frames recorded in magnetic tracks on the film, picture processing part 13 for extracting image data in the picture reproducing range from the read picture data, and transmission part 14 for transmitting the extracted image data through a communication line 20. Then, the picture information recorded on the film of the storage medium is read, the information to designate the picture area at the time of image reproduction is read, and the picture information just for the picture area at the time of picture reproduction is communicated from the picture information.
Patent JP-S60134540-A (JP)
Title: Home bus system
Inventor: GOTOU TAKESHI
IPC: H04L12/40
Filed: 1983-12-22
Abstract: PURPOSE:To simplify the constitution of the common viewing system without use of an expensive head end by applying RF modulation to a signal transmitted from an AV device of a terminal device and transmitting the signal at a frequency of an idle channel of a TV broadcast band. CONSTITUTION:A mixer 8 is connected to antenna equipments 7-1-7-3 constituting the common viewing system, and a booster 5 is connected to the mixer 8 via a coaxial cable 6. A transmission line 1 is connected to the booster 5 and AV devices 4-1-4-n as terminal devices are connected to the transmission line 1 via tap-offs 2-1-2-n and interfaces 3-1-3-n. An AV signal transmitted from the AV devices 4-1-4-n is subjected to RF modulation and transmitted from any of idle channels 13-1-13-m of a TV broadcast band 12. The AV device at the reception side is set to a reception channel to receive a signal without use of a subchannel 10 and the system constitution is simplified without using any head end.
Patent JP-H04123411-A (JP)
Title: Transformer windings
Inventor: INOUE TAMOTSU
IPC: H01F27/32
Filed: 1990-09-14
Abstract: PURPOSE:To obtain transformer wirings having excellent cooling efficiency and voltage resistant characteristics by inserting an insulator sheet having a corrugated cross section between coils. CONSTITUTION:A cooling duct to be fitted between a couple of coils is formed by an insulator sheet 10 having the waving sectional view or protruded and recessed sectional view. A high voltage winding can be formed by winding a first coil, then winding this insulator sheet 10 at the external circumference of such first coil and then winding a second coil at the outside of the insulator sheet 10. Therefore, unlike the conventional one, it is no longer necessary to attach many pieces on the insulator sheet and windings can be formed easily only by adequately cutting the insulator sheet 10 in accordance with height and size of winding and inserting such insulator sheets between coils. In addition, since interval of waving is constant, not only the uniform cooling effect can be obtained but also cooling design can also be done easily.
Patent JP-S6486111-A (JP)
Title: Acoustooptic element
Inventor: OCHIAI KATSUHIRO
IPC: G02F1/33
Filed: 1987-09-29
Abstract: PURPOSE:To extend the length of an optional path and interference length between an ultrasonic wave and light, and to improve diffraction efficiency by reflecting incident light repeatedly and providing an electrode for a transducer along the optical path. CONSTITUTION:The incident light 6 while reflected repeatedly in an acoustooptic medium 1 passes through the acoustooptic medium 1 by a distance larger than its length (l) and exits. For the purpose, the electrode 3 for the transducer is provided along the optical path to cause the interference of the ultrasonic wave, thereby making the incident light and ultrasonic wave to interfere with each other by a longer distance than before. Consequently, the diffraction efficiency of the incident light 6 is remarkably improved.
Patent JP-H03105823-A (JP)
Title: Electromagnetic relay
Inventor: SHIMODA KUNITAKE
IPC: H01H50/40
Filed: 1989-09-19
Abstract: PURPOSE:To improve the operating property by applying not only the spring force of a movable contact itself, but also a driving force of a movable iron piece depending on the absorption force of an auxiliary electromagnet, to the restoring force of the movable contact. CONSTITUTION:An auxiliary electromagnet 1 is made by winding a secondary coil 3 to an auxiliary iron core 2 with the section of almost U-shape, and one end of the auxiliary iron core 2 is a magnetic pole 2a, while the other end is fixed to the magnetic pole of a coil 12. While the coil 12 to which a diode 4 for reverse flow preventive means is connected is connected in series to a transistor Tr, a secondary coil 3 to which a diode 5 for reverse flow preventive means is connected electrically is connected in parallel to the coil 12. As a result, by a reverse electromotive force generated when the feeding current of the electromagnet 11 is cut off, the auxiliary electromagnet 1 is excited, and a movable iron piece 16 is absorbed in the restoring direction, and thereby the driving force of the movable iron piece 16 is added to the spring force of a movable contact 18. As a result, even though the movable contact is fused lightly, it is separated forcibly, and a high restoration speed is realized.
Patent JP-H1189249-A (JP)
Title: 3-leve power converter
Inventor: TANAKA TAKESHI
IPC: H02M7/5387
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce a turn-off surge voltage by making the wiring inductance existing in a main circuit small. SOLUTION: A positive side arm part 10 and a negative side arm part 11 are arranged on both sides of a DC voltage source 9, in such a manner that it is sandwiched between the parts 10 and 11. In the positive side arm part 10, a second IGBT 2, a first coupling diode 5 and a first IGBT 1 are arranged in order from the DC power source 9 side. In the negative side arm part 11, a third IGBT 3, a second coupling diode 6 and a fourth IGBT 4 are arranged in order from the DC voltage source 9 side.
Patent JP-S6485850-A (JP)
Title: Light-weight formed ceiling material for automobile
Inventor: WATAYA HIROMI
IPC: B62D25/06
Filed: 1987-09-29
Abstract: PURPOSE:To obtain a ceiling material which is light-weight while excellent in strength by forming plural band-like projecting and recessed parts on the back side of a formed ceiling material in which reinforcing materials are stuck to both sides of a fibrous base material and providing glass rovings between the base material on the projecting parts and the reinforcing material. CONSTITUTION:Reinforcing materials 2 made of such as victoria lawn, aluminum foil, corrugated board paper, nylon, polyester, nonwoven fabric, etc. are stuck to both sides of a fibrous base material 1 of a glass wool board, various felt boards, corrugated board paper, etc. with a METSUKE weight of 300-600g/cm<2>, to form a formed ceiling material. And, plural band-like recessed and projecting parts 3, 4 are formed on the back side thereof, while glass rovings 5 in which glass filaments are bundled are placed between the fibrous material 1 on the projecting parts 4 and the reinforcing material 2. Thereby, a ceiling material which is light-weight while excellent in strength can be obtained, particularly, providing a formed ceiling material with improved rigidity to those having a sun-roof type opening part.
Patent JP-H08104006-A (JP)
Title: Ink jet apparatus
Inventor: OYAMA MASAHARU
IPC: B41J2/205
Filed: 1994-10-06
Abstract: PURPOSE: To provide an ink jet apparatus becoming same in ink emitting timing even when an applying time is different at every nozzle. CONSTITUTION: An ink jet apparatus is. constituted of electrodes la, 1b, 1c, 1d and electrode drive devices 3a, 3b, 3c, 3d supplying a current to conductive ink through the electrodes la, 1b, 1c, 1d and an application start period control device 20 controlling application start periods so that the completion periods of the applying times of the output voltages from the electrode driving devices 3a, 3b, 3c, 3d coincide with each other is provided. Therefore, the generation period of a boiling air bubble becomes same with respect to all of nozzles 2a, 2b and the reaching shift of conductive ink to recording paper is eliminated and high printing quality can be ensured.
Patent JP-H0582154-A (JP)
Title: Manifold for fuel cell
Inventor: AKAGI ISANORI
IPC: H01M8/12
Filed: 1991-09-24
Abstract: PURPOSE:To provide a manifold material having a good gas seal property, having no possibility of gas leak or a mixture of leak gas, and having a longperiod durability under a condition of repeated usage. CONSTITUTION:A manifold for a solid electrolyte type fuel cell is composed of a zirconia sintered body including Y2O3 by 2-5mol% of which crystal phase includes tetragonal crystals of 20 volume% or more and cubic crystals of 80 volume% or less, of which average crystal grain size is 0.3mum or more to have substantially no permeability to H2 gas, of which thermal expansion coefficient from a room temperature to 1000 deg.C is 9.5-12X10<-6>, and of which thermal impact breakage resistance by water cooling is a differential temperature of 200 deg.C or more.
Patent JP-H04123170-A (JP)
Title: Data base retrieving system
Inventor: TSUBAKII MITSURU
IPC: G06F17/30
Filed: 1990-09-13
Abstract: PURPOSE:To eliminate the fact that necessary data cannot be accessed due to an input error and information deficiency by leading in a conception of a distance between characters, based on subjectivity of being similar. CONSTITUTION:The system is constituted of a data base managing system 1, an application system 2, a data base 3, an inter-character distance prescription table 4, a retrieval distance setting means 5, an inter-character distance defining means 6, and an inter-character-string distance calculating means 7. Also, the data base managing system 1 is constituted of a retrieval request analyzing means 11 containing a retrieval distance analyzing means 111, a data base access means 12 constituted of a key part retrieving means 121 containing a sigma vicinity recognizing means 1211 and a data part reading-out means 122, and a retrieval result output means 13 containing an each separate distance result editing means 131. In this case, by collating a character-string at the time of retrieving a key part, a coincidence of a character-string can be diffused to a retrieval distance range using the inter-character-string distance calculating means 7. In such a way, it is not generated that expected data cannot be retrieved enough due to an input error or information deficiency.
Patent JP-H0576307-A (JP)
Title: Production of formed product of seasonings and soups
Inventor: ONODERA SATOSHI
IPC: A23L23/10
Filed: 1991-09-24
Abstract: PURPOSE:To obtain the subject formed product, excellent in flavor, disintegrating properties, solubility and keeping quality and useful as a solid seasoning, etc., by including sodium hydrogencarbonate which is an inflating agent and potassium hydrogentartrate which is an acidifying agent, etc., in a formed product of seasonings, etc. CONSTITUTION:The objective formed product is obtained by including (A) 1-10wt.% sodium hydrogencarbonate as an inflating agent and (B) 2-25wt.% potassium hydrogentartrate and/or 0.5-10wt.% fumaric acid as an acidifying agent in a formed product of seasonings and soups.
Patent JP-2000078896-A (JP)
Title: Wind power generating system
Inventor: OGA EIGO
IPC: F03D9/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide wind power generating system in which fluctuation of generated power is restrained to be small by controlling generated reactive power. SOLUTION: A wind power generator 10 is combined with an inverter 9 capable of reactive power control or a static type reactive power compensating apparatus 8. A control apparatus 7 is installed, which calculates reactive power from a resistance value of a connecting line, reactance of the connecting line, generated power, and allowable voltage regulation of a neighboring distribution substation, and controls generated power or consumption reactive power.
Patent JP-S60134604-A (JP)
Title: Antenna device
Inventor: HIRUKOI TAKASHI
IPC: H01Q3/08
Filed: 1983-12-23
Abstract: PURPOSE:To direct easily the direction of a main beam in the direction of a geostationary satellite by providing a level and a magnet board or their combination and a direction adjusting section to the rear side of a reflecting mirror reflecting finally a radio wave irradiated from a primary radiator to attain ease of direction adjustment of the main beam and using a map in place of the scale of each indicating section. CONSTITUTION:The rear side of the reflecting mirror 2 is provided with the azimuth angle adjusting section 3, an elevating angle adjusting section 4, the level 8 and the magnet board 9, and the tilt angle and direction of the reflecting mirror 2 are adjusted by referencing the level 8 and the magnet board 9. As a device combining the level and the magnet board, the device with a structure in which the magnet board 9 is floated in a shell 14 in which liquid 13 is put, and a Japanese map 16 is drawn on the surface of the shell 14 so that the direction indicated by an indicating section 15 and the azimuth angle and elevating angle at each position on ground are made coincident, and the elevating angle and azimuth angle are matched easily with the direction of geostationary satellite by matching the direction indicated by the indicating section 15 to the desired position on the map.
Patent JP-H0986755-A (JP)
Title: Automatic document feeding device and image forming device
Inventor: IINO SEIJI
IPC: G03G21/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To distinguish a left document from an ordinary document at a dummy paper sheet discharging process by controlling the document transfer speed of a document carrying means to transfer a document from a document feed cassette to the document seat of an image forming device, depending on the type of a document to be discharged. SOLUTION: When a document sensor 29 detects a document set on the document feed cassette 22 of an automatic document feeding device 200 and an open/close sensor 42 detects the existence of a document left on a platen 2 in error, CPU 99 is caused to perform a dummy paper sheet discharging process for delivering the left document. In other words, when a document is automatically fed with the automatic document feeding device 200, a document after a copying process at an exposure position on the platen 2 is carried on a transfer belt 37 and a reversal roller 44. Then, the document is discharged from a delivery roller 48 to a document receiving part 39. At the dummy paper sheet discharging process, the left document B is discharged from the platen 2 to the document receiving part 39 relatively at high speed.  The document B is thereby discharged to a position separate from the position of an ordinary document A.