baber/WOPTO huggingface dataset:
Patent JP-H09252462-A (JP)
Title: Transmission processing unit, video conference system, transmission processing method and storage medium
Inventor: KUMAGAI ATSUSHI
IPC: H04N19/436
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for provision of a video/voice coding means to each communication terminal equipment. SOLUTION: A switch 12 selects any of plural video audio inputs. A video capture 16 of a transmission processing unit 14 digitizes a selected video signal. A video encoder 18 applies compression coding to an output of the video capture 16 according to the motion JPEG, MPEG and H.261. A selector 20 selects compression video data to be sent among compression video data of each coding system and gives the selected data to a communication buffer 22. A voice encoder 24 applies digital processing and coding to the selected audio signal and gives the signal to the communication buffer 22. The coded video data and the coded voice data of the communication buffer 22 are read by a network 30 and a control circuit 26 controls devices 12-24 according to a control command received via the network 30.
Patent JP-S5860889-A (JP)
Title: Method and device for adjusting system lock phase for digital signal processing system
Inventor: UORUFUGANGU HAUSUMAN
IPC: H04N9/465
Filed: 1982-09-13
Abstract: Method for digitally controlling the phase of the system clock frequency of a digital signal processing system which processes an analog signal containing a reference signal, wherein a fixed phase relation exists between the digitalized reference signal and the system clock frequency, which includes digitalizing the reference signal by sampling the analog reference signal, weighting the scanning values of the digitalized reference signal for obtaining a digital phase comparison variable, feeding the phase comparison variable through a digital PLL filter to a digitally controlled oscillator, and deriving the system clock frequency from the output signal of the digitally controlled oscillator, and an apparatus for carrying out the method.
Patent JP-S6314912-A (JP)
Title: Reversing weir
Inventor: IZEKI SHUJIRO
IPC: E02B7/40
Filed: 1986-07-07
Abstract: PURPOSE:To facilitate arrangement, by providing the waterway side overhang of a rotary shaft, with a weir-plate bearing arm, and by setting a driving arm connected to a winding device, respectively integrally at the overhang on the side opposite to the waterway. CONSTITUTION:Before the elevation of the water surface is lowered against the increased water of the upper stream or the like, a ratchet machanism is released. After that, a driving arm 35 and a weir-plate bearing arm 34 which are supported by a rotary shaft 32 are put in a free state, and a weir plate 6 is rotationally moved in the direction Y to be reversed, and a roller 22 is rolled on the surface on the upstream side of the arm 34, and water on the upstream side is discharged. After that, when the reversed weir plate 6 is raised, then the take-up pulley 26a of a winding device 26 is rotated in the counter-X direction. Besides, both the arms 34, 35 are rotationally moved in the counter-Y direction, and the arm 34 is pushed up to raise the weir plate 6.
Patent JP-H063965-A (JP)
Title: Developing device
Inventor: HANEDA SATORU
IPC: G03G15/06
Filed: 1992-06-18
Abstract: PURPOSE:To provide a developing device capable of using a fine grain developer and attaining development with high efficiency without unevenness. CONSTITUTION:A plate-like electrode body 8 covered with insulating members 8b and 8c with an electrode 8a as a center is provided on the upstream part of a developing region a, the tip of the insulating member 8c is abutted on the surface of a photosensitive body 1, and the tip of the insulating member 8c comes into contact with a developer layer on a developing sleeve 2. Then, a first oscillating electric field is formed between the electrode plate 8a and the developing sleeve 2, a second oscillating electric field is formed between the photosensitive body 1 and the developing sleeve 2, as well, and the intensity of the first oscillating electric field is set larger than that of the second oscillating electric field as a characteristic.
Patent JP-S6051280-A (JP)
Inventor: SHINOZAKI HIROSHI
IPC: E05C1/06
Filed: 1983-08-31
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-S5681464-A (JP)
Title: Testing method for equivalence of transformer for reverse capacitor type meter
Inventor: AKIYOSHI AKIRA
IPC: G01R31/06
Filed: 1979-12-07
Abstract: PURPOSE: To enable execution of an error characteristics test of reverse PD in a low potential part by dividing a connecting capacitor in two in a power-transmission line and the like and by impressing partial voltage between the connecting point of the high-voltage and low-voltage terminals thereof and the high-voltage terminal of a transformer circuit.  
     CONSTITUTION: The intermediate terminal M of an upper-stage capacitor part 3 and the intermediate terminal M' of a lower-stage capacitor part 4 are connected by a lead wire 6, the high-voltage terminal U of the upper-stage capacitor part 3 and the low-voltage terminal O of the lower-stage capacitor part 4 are also connected by a lead wire 7, between the connecting point P of the terminals U and O and the high-voltage terminal h 2  of the transformer circuit T the partial voltage e 2  of a partial-voltage capacitor C 2  is impressed from a power source 8, and the secondary voltage from the secondary terminal v-u of the transformer circuit T is measured. As the result, the error characteristics test of reverse PD can be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H081140-A (JP)
Title: Treatment of aromatic halogen compound in earth
Inventor: UKISU YUUJI
IPC: A62D3/38
Filed: 1994-06-20
Abstract: PURPOSE:To provide a method for separating/removing aromatic halogen compounds such as PCB in earth and further, decomposing them by adding only low-cost chemicals which are hamless to a human body, to earth. CONSTITUTION:A method for treating aromatic halogen compounds in earth is to add an alkali metal hydrogencarbonate and water to earth contaminated by aromatic halogen compounds and mix these together, and remove the compounds by heating the earth at 300 to 400 deg.C, or further, decompose/remove the volatile aromatic halogen compounds at 250 to 350 deg.C using a catalyst. The catalyst used is at least, one selected type of platinum, palladium, copper, cobalt, manganese, vanadium or oxides thereof, which is supported by gamma-alumina or silica-alumina.
Patent JP-H0844347-A (JP)
Title: Automatic piano
Inventor: YAMAMOTO JUN
IPC: G10F1/02
Filed: 1995-06-26
Abstract: PURPOSE:To provide an automatic piano which automatically measures the correlation between the moving position of the pedals of the automatic piano and driving signals, grasping the peculiar characteristics of the pedals and automatically executes a performance having high repeatability. CONSTITUTION:This piano is provided with solenoids 20a and 20b which drive pedals, sensors 35a and 35b which detect the positions of the pedals, a driving signal supplying means which supplies the driving signals to the solenoids 20a and 20b by referring to a conversion table which determine the correlation between the position of the pedals and the driving signal values based on the target position data generated by a target position data generating means. Values of the driving signals supplied to the solenoids 20a and 20b are successively changed and the positions of the pedals corresponding to the value of the driving signals are detected by the sensors 35a and 35b to generate a conversion table. By such a constitution, faithfully recording/reproducing the pedal positions, an automatic performance having a very high repeatability is executed.
Patent JP-S5859893-A (JP)
Title: Two-color type heat-sensitive recording magnetic rolled paper
Inventor: HONDA YASUHIRO
IPC: C09D5/23
Filed: 1981-10-06
Abstract: PURPOSE:To obtain two-color printings by a method in which a magnetic recording layer is provided on one side of a supporter and a heat-sensitive color developing layer consisting of two leuco dyes with a heat-meltable substance and an acid substance is provided on the other side of the supporter. CONSTITUTION:A magnetic recording layer consisting of a ferromagnetic material and a binder is formed on one side of a supporter (e.g., paper or synthetic paper), and a heat-sensitive color developing layer consisting of a high-temperature color developing leuco dye and a low-temperature color developing leuco dye is formed on the other side. In this case, 0.2-10pts.wt. a heat-meltable substance of a high melting point (e.g., 2,3,5-trimethylnaphthalene) is 1pt.wt. at least one leuco dye. In the heat-sensitive magnetic rolled paper, the heat sensitiveness of each color can be regulated within a desired temperature range because two kinds of leuco dye having different meting points with each other are contained in said paper, while one of the leuco dyes contains a heat-meltable substance.
Patent JP-H11350626-A (JP)
Title: Sound-absorbing board
Inventor: HASE NOBUSHIGE
IPC: E04B1/86
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To affix a decorative piece to the end surface of a base material, even if the base material consisting of soft sound-absorbing material is adopted. SOLUTION: This sound-absorbing board is made up of a board 11 formed by using rock wool or the like, a decorative plate 12 affixed on the surface of the board 11, and a decorative piece 13 affixed on the end surface 11A of the board 11. The region of the end surface 11A of the board 11 is made to be a hard region by a resin material such as vinyl emulsion acetate. Thus, the decorative piece 13 forms a stable supporting surface.
Patent JP-H117180-A (JP)
Title: Damping structural body and image forming device
Inventor: KOKATSU YUKARI
IPC: G02B26/10
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a high-strength damping structural body which has an excellent damping effect and is excellent in bending property and moldability by providing the damping structural body with base substance having plural voids and plural damping members stopping up the voids. SOLUTION: This damping structural body 100 is provided with the base substance (porous body) 101 having plural voids 101a, and constituted by stopping up the voids 101a with the damping member 102. Metal such as nickel or chromium, metal alloy, ceramic or synthetic resin is used as the base substance 101. Continuous voids existing continuously to each other, single foam voids existing independently of each other or voids where continuous foam voids and single foam voids coexist are considered as the plural voids 101a. Furthermore, viscoelastic material such as the synthetic resin or natural resin is used for the member 102. Therefore, vibration generated in a vibration generating source is absorbed by the base substance (porous body) 101 having the plural voids 101a and absorbed by the member 102 stopping up the voids 101a.
Patent JP-S6315931-A (JP)
Inventor: IMAI HIDETOSHI
IPC: A47L9/19
Filed: 1986-07-08
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-H05327884-A (JP)
Title: Resource designation connection system by logic number
Inventor: SATAKE YASUFUMI
IPC: H04M3/26
Filed: 1992-05-27
Abstract: PURPOSE:To incorporate a designated resource automatically in the call connecting process in the test call connection by the operation of the maintenance personnel while operating other resource in the call connection. CONSTITUTION:A test terminal equipment 1 designates a specific resource and notifies to a test controller 2, and the test controller 2 transmits a caller DN instruction and test resource instruction to a caller exchange 25 and a called exchange 28, then transmits a command of a test resource to command test preparation. The called exchange 28 blocks the test for the resource and connects it to the test equipment. The caller side exchange 25 transmits a test call and transmits an AN notice to an NSP 4, in which AN/DN conversion is performed and when a DN notice is informed to the caller side exchange 25, test call display is set on the connection request, transmits to a relay exchange 27, and relay connection is made up to the called party exchange 28. The called side exchange 28 returns a replaying signal to the caller exchange 25 via the relay exchange to finish the connection and the caller and the called exchanges 25, 28 report the result to a test controller 2 and the result display is notified to the test terminal equipment 1.
Patent JP-S6139995-A (JP)
Title: Superconduction delay line memory device
Inventor: NAGAI HAJIME
IPC: G11C11/44
Filed: 1984-07-31
Abstract: PURPOSE:To obtain a superconduction delay line memory device which decreases interference between signals, is low in an error rate and high in reliability by reading a write current to a superconduction transmission line for delay and controlling write current pulse width through a Josephson (JJ) gate. CONSTITUTION:A JJ gate 4, which is connected through a control line 12 to the other end of a transmission line 1 of a superconduction delay line one end of which is connected to earth, is in a voltage condition, a write current pulse is supplied from a write circuit 8 through a JJ gate 5 to the line 1, and simultaneously is read through a matching resistance 2 at a read circuit 6. In accordance with the reading, the circuit 6 flows an electric current to a control line 7 and shuts off a current pulse from the circuit 8 by the gate 5. Consequently, width of a write current pulse becomes very narrow in correspondence to the read delay time of the circuit 6. As this result, malfunction due to static bond based upon a folded pattern of a conduction line 1 is prevented, interference between signals is decreased and a superconduction delay line memory device, which is low in an error rate and high in reliability, can be obtained.
Patent JP-S5386119-A (JP)
Title: Recording/reproducing device for color video signal of pal system
Inventor: YAMAGIWA KAZUO
IPC: G11B20/02
Filed: 1977-12-28
Abstract: PURPOSE: To eliminate the crosstalk caused from the adjacent tracks when the magnetic tape is reproduced, by providing a means that eliminates the carrier chroma signal given from the adjacent tracks by means of carrier chroma signal Cs and the signal obtained by delaying signal Cs by two horizontal sections. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0912213-A (JP)
Title: Image forming device
Inventor: SUZUKI YOSHIHIKO
IPC: G03G15/00
Filed: 1995-06-27
Abstract: PURPOSE: To provide an image forming device which facilitate the distinction at every output by discharging paper into other bin, leaving at least one bin from the bin having discharged paper and improves the operability hereby. CONSTITUTION: Let it be supposed that bin sensors S1-S5 are arranged to be turned on when there is discharge paper on a bin. Selectors SL1-SL5 make the output signals of bin sensors L1-S5, when a function of 'leaving one bin' is off, and the signals of having taken the logical sum between the bin sensor and further bin sensors lying above and below it, when the function of 'leaving one bin' is on, selecting them with OR circuits OR1-OR5, into output signals B1-B5. And, the operation of a page discharger is controlled so as to discharge paper only into the bin where these output signals B1-B5 are off.
Patent JP-H0826887-A (JP)
Title: Method for growing compound semiconductor single crystal and apparatus therefor
Inventor: DOI HIDEYUKI
IPC: C30B29/48
Filed: 1994-07-13
Abstract: PURPOSE:To accomplish vapor growth of a high-quality single crystal on a seed crystal by keeping the temperature of the inner wall of a growth vessel around the seed crystal higher than the surface temperature of the seed crystal to prevent polycrystal development. CONSTITUTION:A seed crystal is placed on one end of a growth vessel and a crystal raw material on the other end, and a single crystal is grown on the seed crystal by sublimation method or halogen transport method. In this single crystal vapor growth method, said one end is cooled from the back and the circumference of said one end is heated to keep the temperature of the inner wall of the vessel around the seed crystal higher than the surface temperature of the seed crystal and the single crystal is grown. It is preferable that the single crystal is grown by keeping the temperature difference between the crystal raw material and seed crystal surface at <=20 deg.C and also keeping the difference between the inner wall temperature and seed crystal surface temperature at >=1 deg.C. The single crystal to be grown is pref. a group II-VI compound semiconductor single crystal.
Patent JP-H117924-A (JP)
Title: Manganese dry battery
Inventor: TAKAHASHI HIROYUKI
IPC: H01M2/08
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a manganese dry battery excellent in storing performance by preventing infiltration of oxygen contained in the atmosphere into the battery. SOLUTION: In a manganse dry battery, a synthetic resin sealant 1 having a carbon rod 5 inserted into a through hole formed at the center thereof is disposed and sealed at the opening of a zinc jar 3 containing the carbon rod 5, a positive mix 6, a separator 4 and the like therein. A sealant member 12 including mainly polybutene and having a pour point of 90-95 deg.C is provided at the contact surface between the synthetic resin sealant 1 and the carbon rod 5 and the opening of the zinc jar 3.  Consequently, it is possible to prevent inconvenience such as leakage of a sealant to the outside or deterioration of sealing performance, so that gas generated inside the battery can be rapidly discharged outside of the battery during discharging and storing the battery and oxygen contained in the atmosphere can be prevented from infiltrating into the battery, thereby enhancing storage performance.
Patent JP-H0450036-A (JP)
Title: Drawer device
Inventor: OMA HAJIME
IPC: B60N3/08
Filed: 1990-06-19
Abstract: PURPOSE:To obtain a drawer device easily fixed by the other end section of a constant-pressure spring and hardly removed by fitting a front frame with an opening section for the access of a tray to a housing, and providing a holding section faced to the opened front edge section of the bottom wall of the housing across the hook of the constant-pressure spring. CONSTITUTION:This device 10 is used for a glove compartment in a car room, for example, and it is fixed in the instrument panel P of an automobile. It is roughly constituted of a hollow housing 20 opened on the front face, a tray 30 drawn from the opened front face of the housing 20, and a constant-pressure spring 40 exciting the tray 30 in the protruding direction. A front frame 110 fringing an opened front edge section and having the opening section for the access of the tray 30 is fitted to the housing 20. A holding section 117 faced to the opened front edge section (e.g., a hooking edge 86) of the bottom wall81 of the housing 20 is provided on the front frame 110 across the hook 43 at the other end section of the constant-pressure spring 40. The hook 43 is hooked on the opened front edge section 86 to be hardly removed.
Patent JP-2000343357-A (JP)
Title: Moving stage
Inventor: SAKAI TERUO
IPC: B23Q1/44
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a moving stage that can move tables on which objects are placed in a preset direction by an accurate distance in prescribed proportion to the travel that operators give to operating members. SOLUTION: A Z-axis slider coupling plate 24 carrying a table 30 is secured to two Z-axis sliders 23 guided via a linear guide only in a Z direction in relation to a base 21. The table 30 is thus movable only in the Z direction. A pair of rollers 25 is disposed under the center of the Z-axis slider coupling plate 24. In the bottom of the base 21, a slider 22 sloping in a Y direction to urge the rollers 25 up is slidable only in the Y direction. The slider 22 moves linearly in the Y direction in direct proportion to the rotational amount of a micrometer head 27.
Patent JP-H0915138-A (JP)
Title: Method for judging quality of steel or the like and spark control tool for the judging
Inventor: YONEZAWA KOJI
IPC: G01N19/06
Filed: 1995-06-28
Abstract: PURPOSE: To obtain a stabilized spark required for analyzing the component and hardness of a material and to judge the results of analysis automatically. CONSTITUTION: A steel material 2 is ground by means of a grinding wheel 1 being driven through the motor in a grinder for generating spark. A plate 3 for limiting the quantity of spark is disposed around the grinding wheel 1 and sparks 4, 5 explode forward and rearward while being limited by the plate 3. The image of spark 4 is picked up by a CCD camera 6 and processed at an image input section while delivers an output to a feature amount extracting section and a fractal dimension operating section. Outputs from both sections are inputted to a total decision section and subjected to fuzzy inference to produce the compositional information of steel material 2.
Patent JP-H116940-A (JP)
Title: Optical connector
Inventor: HAYASHI YUKIO
IPC: G02B6/40
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber fixing structure and an optical connector capable of preventing the concentration of tortion of the optical fiber in the vicinity of the fixing place. SOLUTION: A fixing means 29 for fixing a tape-like optical fiber 12 and a cylindrical housing member 33 having a housing hole 32 for housing the optical fiber fixed by the fixing means 29 are closely arranged, the housing hole 32 has an almost circular shape in its cross section having slightly larger diameter than the width perpendicular to the longitudinal direction of the optical fiber 12 and the optical fiber 12 is freely rotatable about the central axial line of the housing hole 32.
Patent JP-S5953770-A (JP)
Inventor: TSUCHIDA ISAMU
IPC: D06H3/12
Filed: 1982-09-16
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-H0341039-A (JP)
Title: New compound
Inventor: BUSHELL MICHAEL JOHN
IPC: C07C67/00
Filed: 1990-06-21
Abstract: NEW MATERIAL: A compd. represented by formula I (wherein W is 1-2 substituents selected from halo and alkoxy).  
     EXAMPLE: 1,1,1-Trifluoro-2-(4-ethoxyphenyl)propan-3-ol.  
     USE: A starting compd. and an intermediate for producing novel fluorinated ethers represented by formula II (wherein Y is substd. aryl having a substituent such as halo, alkyl, aryl, aralkyl, aryloxy or arylamino) useful as an insecticide and a miticide.  
     PROCESS: For example, an acid represented by formula III (Ar is a group represented by formula IV) or its ester is reduced by a reducing agent such as aluminum hydride like LiAlH 4  or diisobutylaluminum hydride in a solvent such as toluene to obtain the compd. represented by formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000312638-A (JP)
Title: Production of tableware of biodegradable plastic for business use
Inventor: MINAMIZAWA TAKASHI
IPC: C08L101/16
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To produce practical biodegradable plastic products by mixing an additive into polypropylene(PP), thereby prolonging a service life, reducing a weight and reducing a cost. SOLUTION: The biodegradable plastic tableware is produced by mixing the biodegradable additive into the inexpensive and lightweight PP at a ratio of 85 to 70% PP and 30 to 15% biodegradable additive and molding the mixture in order to, for instance, make the service life thereof triple, the weight 60% and the cost one third and to produce the practical biodegradable plastic products. As a result, the practicability as the tableware for business use may be obtained. In addition, the diversion of the conventional metal molds of 100% PP as this mixing ratio as threshold and molding equipment to the molding equipment is possible. The electrification of static electricity which is the drawback of the PP products may be remarkably lessened.
Patent JP-S6316989-A (JP)
Inventor: KAWAI SEIJI
IPC: B25J17/00
Filed: 1986-07-09
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。