baber/WOPTO huggingface dataset:
Patent JP-H06121184-A (JP)
Title: Clock synchronizing circuit for high definition television receiver
Inventor: HORI YOSHIHIRO
IPC: H04N5/06
Filed: 1992-10-09
Abstract: PURPOSE:To reduce a jitter, and to obtain the clock signal of a high definition by time-division multiplexing the direct system control value and integrated system control value of a loop filter, adding the D/A converted values, and obtaining the control voltage of a voltage control oscillator. CONSTITUTION:A direct system control value CL1 and an integrated system control value CL2 time-division multiplexed by a two system output multiplexing circuit are inputted to a two channel D/A conversion circuit 8, and control potentials AL1 and AL2 are obtained. The potentials AL1 and AL2 are added by an operating amplifier 10, and turned to the control voltage of a voltage control oscillator 13. And also, a comparator circuit 11 compares a horizontal synchronizing signal part with the frequency-divided result of a clock signal, and the oscillator 13 is controlled by the control values CL1 and CL2. Then, the control values CL1 and CL2 are individually D/A converted, and added by an analog circuit. Thus, the stable clock signal of a high precision can be derived, and the clock signal in which jitter components are reduced can be obtained.
Patent JP-H06124578-A (JP)
Title: Digital reproducing device and digital recording device
Inventor: SHIMADA HIROMICHI
IPC: G11B27/28
Filed: 1992-10-09
Abstract: PURPOSE:To correctly copy a piece of music head information in the case of digital copying by discriminating whether it is a recorded reproduction medium on the market or a reproduction medium recorded by a user for the own use by a tape class discrimination section. CONSTITUTION:A tape class discrimination section 4 decodes system information, and whether the reproduced tape is a prerecorded tape or self-recorded tape is discriminated and inputted as tape class information to a piece of music head signal generation section 5. if the reproduced tape is the self-recorded tape, the 1st piece of music head signal is reproduced from auxiliary information and the 1st piece of music head signal is inputted as the 2nd piece of music head signal in a digital output encoder 6. In the reproduced tape is the prerecorded tape, the prescribed period of time obtained from the auxiliary information from the point of the time when the end of the piece of music head signal is inputted as the 2nd piece of music head signal to the digital output encoder 6. Thus, in any case, the 2nd piece of music head signal is outputted from a digital output terminal 7 at the actual program start point.
Patent JP-H04147141-A (JP)
Title: Film leader
Inventor: NAKAMURA TAKASHI
IPC: G03D13/00
Filed: 1990-10-09
Abstract: PURPOSE:To improve the conveyance performance of a film by making at least the surface of the film leader lubricious in a wet state wherein water is carried on the surface. CONSTITUTION:The film leader 1 has openings 12 for sprockets formed in the breadthwise center successively in a film conveying direction and is conveyed by the engagement of the sprockets with the openings 12. In the wet state wherein water is carried on at least the surface of the film leader 1, the surface is lubricious. Thus, the surface is lubricious, so the frictional resistance in processing liquid during conveyance is small and the slide resistance is less when the film leader slides on a processing tank member such as a processing tank wall and a guide plate than when the film leader is carried out of the processing liquid. Consequently, the film can excellently be led and the excellent conveyance of the film is secured.
Patent JP-H04145295-A (JP)
Title: Transfer coupling between resin tube and metal tube
Inventor: NAGANO SHIGEFUMI
IPC: F16L47/02
Filed: 1990-10-08
Abstract: PURPOSE:To connect a resin tube and a metal tube to each other by integrating a resin tube connecting sleeve composed of synthetic resin with a ferrule provided with an end connection with an external screw in the end of a metal cylinder body, as one body. CONSTITUTION:A transfer coupling A is provided with a ferrule 1 fitted with an end connection 1A with an external thread 11 on an outer circumference at the end of a cast or steel cylinder body and a straight resin tube connecting sleeve 2 consisting of synthetic resin as one body. The connecting sleeve 2 and a resin tube 100 of this transfer coupling A are inserted into a resin coupling 500 from both sides, and each end of the sleeve 2 and the resin tube 100 melts an inner layer part of the resin tube of the resin coupling 500 by heating a heating element 501 and thermally fused into one body by melting an outer layer part of the resin layer of the resin coupling 500 with heating of the heating element 501 or heat attending on the melting of the resin layer of the resin coupling 500.
Patent JP-H01281211-A (JP)
Title: Excluding device for not-arranged parts in part feeding device
Inventor: YOMO HIROSHI
IPC: B65G65/44
Filed: 1987-10-26
Abstract: PURPOSE:To prevent the biting of parts by arranging one edge of a turning lever for driving an excluding plate onto a transfer passage for a guide roller.engaging pin and carrying out retreat, holding or retreat position and release, interlocked with the rise of a scooping plate.arm, in the tilted device for screws, etc. CONSTITUTION:A guide roller 11 is shifted along the guide groove 8a of an arm 8 by the revolution of a crack 10, and a scooping plate 6 rises in a hopper 4, and scoops up a screw. At the same time, the guide roller 11 pushes a turning lever 17 and turns, and retreats a slide shaft 22 and an excluding plate 24 from a shoot rail 19, and the arrangement of screws onto the shoot rail 19 is permitted. The retreat of the turning lever 17 continues up to the separation of the upper surfaces of the scooping plate 6 from the shoot rail 19, after the guide roller 11 is put into the lowering revolution. When the engagement is released, the excluding plate 24 is restored, and excludes the not-arranged parts. Thus, the biting of parts can be prevented.
Patent JP-H09109418-A (JP)
Title: Ink jet recording apparatus and recovery of recording head
Inventor: ISHISE TATSUHIRO
IPC: B41J2/165
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To keep long term recording head by stable cap means and to obtain a good image record on a receiving material. SOLUTION: A holder 300 having a cap 31 placed thereon is engaged with a recording head by a position prescribing plate 302 to be engaged with a recording head and moved in connection with the movement with the recording head. A guide boss 404 is moved along with a recording head along the can surface 515 of the cam 500 having the holder 300 placed thereon to move a position (second position) closing a communication hole to a position (first position) separated from the communication port 315. The hermetically closed member 400 is moved to a first position in such a state that the cap 31 comes into contact with the recording head to open the atmosphere communication passage 315 and only an absorbing member 350 is provided in the cap 31. Only when ink is absorbed from the recording head, the member 400 is set to the second position to perform absorption of ink from the recording head.
Patent JP-H08109159-A (JP)
Title: Production of n-substituted unsaturated amide
Inventor: TAKAHASHI KIYOBUMI
IPC: C07C231/06
Filed: 1994-10-12
Abstract: PURPOSE: To obtain an N-substituted unsaturated amide useful e.g. as a raw material for polymer modifying agent, coating agent, adhesive, etc., and additives for cosmetics in high purity and yield by reacting an unsaturated nitrile with a hydrous t-butyl alcohol in the presence of a strong acid. CONSTITUTION: An unsaturated nitrile of formula I (R<1> and R<2> are each H or CH3 ) is reacted with a hydrous t-butyl alcohol in the presence of a strong acid (e.g. sulfuric acid) at 0-120 deg.C for 10min to 10hr to obtain a compound of formula II, e.g. N-t-butylacrylamide. The hydrous t-butyl alcohol contains 5-50wt.% of water and the strong acid has a concentration of 60-98wt.%. The amounts of the t-butyl alcohol (in terms of pure alcohol) and the strong acid are 0.9-1.5mol and 0.9-2mol based on 1mol of the compound of formula I, respectively. The reaction can be carried out under mild condition by the use of the strong acid diluted with water to suppress the formation of by-products such as modified materials or polymerized materials.
Patent JP-S62131075-A (JP)
Title: Actinic radiation-curable paint
Inventor: SATO MITSUO
IPC: C09D4/02
Filed: 1985-12-03
Abstract: PURPOSE:To obtain a curable paint which can impart the desired moistureproofness and gas barrier properties in a short time without requiring any step of evaporating solvents, by using a compd. having halogen and a polymerizable double bond as a paint component. CONSTITUTION:An actinic radiation-curable paint contains a compd. (A) having halogen and at least one polymerizable double bond per molecule. Examples of the compd. (A) are halogenated polyester poly(meth)acrylates, epoxypoly(meth) acrylates, etc. Among them, polyester polyacrylates obtd. by reacting a polyester derived from chlorendic anhydride and a diol with acrylic acid are preferred from the viewpoints of moistureproofness and coatability. Though these compds (A) alone exhibit sufficient performance, it is preferred that they are used together with other crosslinkable actinic radiation-curable compd. (B) from the viewpoint of coating workability.
Patent JP-H0899096-A (JP)
Title: Methane fermentation tank fitted with outer cylinder type gas holder
Inventor: NAKANO IWAO
IPC: C02F3/28
Filed: 1994-09-29
Abstract: PURPOSE: To prevent the collapse accident of a seal water cylinder and the upper part of a methane fermentation tank at the time of periodical repairing by providing the seal water cylinder to the outer periphery of the inner cylinder type methane fermentation tank in an isolated state to support the same by a structural steel frame and raising and lowering an outer cylinder type gas holder within the seal water cylinder along a guide rail. CONSTITUTION: A seal water tank 3 is attached to the outer periphery of an inner cylinder type methane fermentation tank 1 in an isolated state without being integrated with the tank 1 and received from below by a structural steel frame and a part of a guide rail 11. An outer cylinder type gas holder 2 filled with methane gas is raised and lowered along the guide rail 11 within the seal water cylinder 3. The seal water cylinder 3 and the inner cylinder type methane fermentation tank 1 are perfectly sealed by a slidable seal mechanism 4.  By this constitution, high earthquake resistance and structural strength are obtained and, even if the inner cylinder type methane fermentation tank 1 and the seal water cylinder 3 are isolated, an anaerobic degree can be held to ORP of about 500mv or more and, even if the methane liquid in the inner cylinder type methane fermentation tank l flows out at the time of periodical repairing, an accident such that a wall body collapses inwardly is eliminated.
Patent JP-H02118635-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TAMOTO KOUJI
IPC: G03C7/305
Filed: 1988-10-28
Abstract: PURPOSE:To obtain a photographic sensitive material having high sensitivity and improved sharpness by forming uncolored practically nonphotosensitive layers on both sides of a photosensitive unit consisting of silver halide emulsion layers on a support and by incorporating a specified development inhibitor releasing coupler into both of the nonphotosensitive layers. CONSTITUTION:Uncolored practically nonphotosensitive layers are formed on both sides of a photosensitive unit consisting of two or more silver halide emulsion layers having the practically same color sensitivity on a support and a development inhibitor releasing coupler represented by formula I is incorporated into both of the nonphotosensitive layers. In the formula I, A is a coupler residue, L is a group releasing benzotriazole after release from A, R is a group substitutable on the arom. ring, (a) is an integer of 0-4, (n) is 0 or 1, when (a) is 2-4, plural R's may be different from each other. A photographic sensitive material having superior color reproducibility and sharpness is obtd.
Patent JP-H08132144-A (JP)
Title: Punch for forming groove
Inventor: TANAKA HARUO
IPC: B21D53/84
Filed: 1994-11-07
Abstract: PURPOSE: To provide a punch capable of forming a groove without burrs on the side surface of the tooth tip of a spline formed on the circumferential wall of a work. CONSTITUTION: A punch 9 is formed with a forming blade 9a for biting in a tooth tip B and with a restraining part 9b which is projected forward from both ends in the longitudinal direction of the forming blade and which is abutted on the side surface of the tooth tip B. The restraining part 9b is provided extendedly on both sides in the thickness direction of the forming blade 9a, preventing the bulging of the thickness not only at the tip end of the biting direction of the forming blade 9a but also at both sides in the thickness direction of the blade.
Patent JP-H04153324-A (JP)
Title: Production of lithium aluminate fiber
Inventor: IWANAGA KATSUSUKE
IPC: D01F9/08
Filed: 1990-10-12
Abstract: PURPOSE:To easily obtain the subject fiber having low silica content, uniform composition, large specific surface area, sufficient fiber entanglement and long fiber length and useful as an electrolyte-holding material of a molten carbonate fuel cell by combining specific raw materials. CONSTITUTION:A water-soluble basic Al salt (e.g. basic aluminum chloride) and a water-soluble Li compound (e.g. lithium hydroxide) are dissolved in an aqueous solvent to obtain a solution containing 1-1.3mol of Li of the latter compound based on 1mol of Al of the former compound. The viscosity of the solution is controlled by a viscosity modifier (e.g. PVA) to obtain a spinning dope. The dope is extruded through a spinning nozzle and the obtained precursor fiber filament is cut to proper length. Finally, the precursor fiber is baked at 650-1050 deg.C to obtain the objective fiber. The total content of silica in the raw material is preferably <=0.1wt.%.
Patent JP-H04147218-A (JP)
Title: Color liquid crystal panel device
Inventor: KAJIWARA YUJI
IPC: G09F9/00
Filed: 1990-10-11
Abstract: PURPOSE:To prevent a seal material and Ag paste from entering a display part and to improve the display performance by providing an auxiliary preventive fence, which is made of the same material with a color filter, separately to a color filter substrate between a display part and a peripheral seal part. CONSTITUTION:While the display part 2 and an electrode electric conductor 3 are formed on a transparent glass substrate 1 with high accuracy, a filter part 5 corresponding to the display part is formed on a 2nd transparent color filter substrate 4 and the auxiliary preventive fence 6 which is near as tall as its periphery is provided at the periphery. Then the peripheral seal part 7 is installed, the substrates are adhered, and a liquid crystal material is injected to complete the device; when the seal part 7 is heated to set, the viscosity of the seal material decreases and the seal material tends to enter the display part 2 by propagation on the electric conductor 3. This is prevented by the capillarity of the gap formed with the preventive fence 6 to eliminate a display defect due to white absence on the display part 2.
Patent JP-S61149238-A (JP)
Inventor: SUPEESAA EDOUIN TEIRAA
IPC: A23L29/10
Filed: 1985-12-05
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-S63125989-A (JP)
Inventor: KUDO MASAKI
IPC: G10H1/057
Filed: 1986-11-15
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-H09116835-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA MASAAKI
IPC: H04N5/66
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To select a field angle with respect to a video displayed on a liquid crystal display panel with a simple circuit configuration. SOLUTION: The liquid crystal display panel 1 has a field angle characteristic asymmetrical vertically. When a scanning direction switching signal c1 from a detection switch is at a 1st level (low level), a scanning direction switching X driver 30 scans the liquid crystal display panel 1 from the left to the right, and a scanning direction switching X driver 40 scans the liquid crystal display panel 1 from the upper to the lower to display an RGB signal at. When the scanning direction switching signal c1 from a detection switch is at a 2nd level (high level), the scanning direction switching X driver 30 scans the liquid crystal display panel 1 from the right to the left, and the scanning direction switching Y driver 40 scans the liquid crystal display panel 1 from the lower to the upper to display the RGB signal a1.
Patent JP-H11107199-A (JP)
Title: Production of base paper for electrically insulated laminate
Inventor: TERAO TOMOYUKI
IPC: D21H27/12
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a base paper for laminates suitable for producing laminates good in resistance to silver migration without impairing their heat resistance, by removing hydrotalcite from a hydrotalcite-incorporated pulp slurry followed by carrying out a wet papermaking operation. SOLUTION: A pulp slurry is first incorporated with hydrotalcite to trap the residual C1 ion in the pulp fiber followed by removing the hydrotalcite (pref. to its content at <=0. 5 wt.%), and the resultant slurry is subjected to a wet papermaking process to obtain the objective base paper for electrically insulated laminates prevented from heat resistance deterioration.
Patent JP-H11110307-A (JP)
Title: Semiconductor integrated circuit
Inventor: OOSAWA TOKUYA
IPC: G06F11/22
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To specify a first fault address by holding address data at that time by immediately controlling data holding operation when any fault is detected as a result of comparison between the output data of a RAM and collation data. SOLUTION: Concerning the test of a RAM 1, a fault analytic mode is provided in addition to a path fail test mode. At the time of executing the test, the first fault address and information showing the bit of a data output DO are respectively held in an address holding means (A-SCAN) 2 and a compared result holding means (DO-SCAN) 4. When any fault is detected as a result of comparison between the output data of the RAM 1 and the collation data, the address data at that time are held by immediately controlling the data holding operation at the address holding means 2, and the held data in the address holding means 2 are observed for controlling the comparing operation at the compared result holding means 4 so that the first fault address can be specified.
Patent JP-2001093478-A (JP)
Title: Electrodeless discharge lamp
Inventor: MAKIMURA SHINJI
IPC: H01J65/04
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeless discharge lamp which shows big radiation effect and uses an excitation coil that can suppress shielding of a bundle of output light as much as possible by simply winding the excitation coil. SOLUTION: In an electrodeless discharge lamp comprising a bulb 4 and an excitation coil 3 which is arranged close to an outer circumference of the bulb 4, a plasma discharge is generated inside of the bulb 4 by conducting high-frequency current 2 through the excitation coil 3, wherein the excitation coil 3 has a flat shaped cross section and is wound around the bulb 4 along a direction of one light radiated from the bulb 4.
Patent JP-H01118310-A (JP)
Title: Triplicate pipe of conductors and its manufacture
Inventor: MATSUI SHIGETOMO
IPC: B21C37/00
Filed: 1987-10-30
Abstract: PURPOSE:To continuously form a long-sized triplicate pipe of conductors by bonding a plurality of conductors between an inner pipe and an outer pipe through filler in an annular arrangement. CONSTITUTION:A plurality of conductors 6 having a prescribed fine diameter each are fixed tightly in a close state to each other and in an annular arrangement on the outer surface of the inner pipe 2 through brazing filler metal 7. The outer pipe 1 is put on the conductors and an annular heating device 4 such as a high frequency inductance heating device, etc., is set at a prescribed site of the outer pipe 1 and before and behind it or behind it at least are set annular cooling devices 5, 5 to perform showering. The annular heating device 4 and the annular cooling devices 5, 5 are moved relatively in the axial direction of the outer pipe 1, the brazing filler metal 7 is melted by the annular heating device 4, the diameter of the outer pipe 1 is expanded to the outer direction, the annular cooling before and behind the expanded part constrains the expansion of the diameter, the diameter is contracted to the inner pipe 1 through the conductors 6 and the inner pipe 2 is bonded tightly with the conductors 6. The brazing filler metal 7 is solidified by annular cooling, the conductors 6 are fixed to the inner pipe 2 and the outer pipe 1 to form a triplicate pipe of conductors 8.
Patent JP-H04149134-A (JP)
Title: Separation of bitter component in aloe extract
Inventor: NAGAYOSHI SANENARI
IPC: A23L19/00
Filed: 1990-10-15
Abstract: PURPOSE:To obtain an aloe extract completely free from bitter taste inherent therein, usable as a mild health food, etc., by treating a cleared aloe extract with activated carbon to effect adsorption of the bitter components in said extract on the activated carbon. CONSTITUTION:A cleared aloe extract [for example, obtained by the following process: a pectinase-contg. enzyme is added to a crude aloe extract followed by clearing treatment (0.01-0.5wt.% of the enzyme is added and treated at normal temperatures to 80 deg.C)] is mixed with 5-50wt.%, based on the aloe extract, of activated carbon followed by treatment for 1-15hr at 5-50 deg.C under agitation, thereby effecting adsorption of the bitter components in said extract on the activated carbon. The activated carbon is then removed by filtration, thus obtaining the objective clear aloe extract completely free from bitter taste. The bitter components adsorbed on the activated carbon are extracted with a hydrophilic solvent, which is then distilled off, thus recovering said components which can be used for laxatives, imparting foods with bitter taste, etc.
Patent JP-S61153378-A (JP)
Inventor: JINNO TAKESHI
IPC: F27D1/10
Filed: 1984-12-26
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-S61153927-A (JP)
Title: Color picture tube
Inventor: OKADA SATORU
IPC: H01J29/07
Filed: 1984-12-27
Abstract: PURPOSE:To prevent deterioration of color purity caused by the inclination of the electron beam landing point and the phosphor material dot trio by employing constant longitudinal picth on the vertical axis of shadow mask and variable lateral pitch on the horizontal axis. CONSTITUTION:The arranging lines 12 in the direction of the horizontal axis of a circular opening 11 in shadow mask are arranged in barrel while those 13 in the direction of vertical axis are arranged in linear. The longitudinal pitch Pv on the vertical axis (y) of the opening 11 is constant for the distance in the direction from the horizontal axis (x) including the center of the shadow mask to the vertical axis (y). While at least a portion of the lateral pitch PH on the horizontal axis (x) is made variable to increase for the distance from the vertical axis (y) including the center of shadow mask to the horizontal axis (x). Consequently, deterioration of color purity due to the inclination of the electron beam landing point and the phosphor material dot trio can be prevented while manufacture margin when forming a fluorescent screen can be improved.
Patent JP-S62144717-A (JP)
Inventor: THOMSEN JACK W
IPC: B01D27/02
Filed: 1986-11-17
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。