baber/WOPTO huggingface dataset:
Patent JP-2000182318-A (JP)
Title: Optical disk reproducer
Inventor: OKASERI AKIRA
IPC: G11B19/26
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a DJ optical disk reproducing system capable of realizing the same operability as that of an analog player. SOLUTION: This optical disk reproducer is provided with a rotation control unit for controlling a rational speed, a storage unit for storing data, a DSP for controlling the data writing/reading of the storage unit, a switching unit for switching internal and external clocks, a system control unit for instructing a clock to be selected, a CD player section for synchronizing the rotational linear velocity of an optical disk with the selected clock, a rotation operating section having a size roughly equal to that of the turntable 32 of an analog player, and a controller for outputting the clock of a frequency proportional to a rotational speed when the rotational speed is changed by operating a rotation operating section, and changing the playing speed of the CD player section.
Patent JP-2000182119-A (JP)
Title: Coin processor
Inventor: KAWAMOTO KAZUHIRO
IPC: G07F5/22
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To attain the normal end of a coin receiving transaction by making an effective use of a free space of a coin store box if the store box is filled with coins while the coins received at a temporary store part are stored into the coin store box. SOLUTION: The 1st and 2nd store box shooters 42 and 28 function to store the coins received at a temporary store part 37 into a different place of a store box 52. A full sensor detects that the box 52 is filled up with coins. If the box 52 is filled up with coins while the coins received at the part 37 are stored in the box 52 through the shoot 42, the excessive coins of the part 37 are stored in a free space of the box 52 through the shoot 28.
Patent JP-H06192650-A (JP)
Title: Water-permeable composition excellent in pumpability
Inventor: YAMAKAWA TSUTOMU
IPC: C09K8/04
Filed: 1992-12-25
Abstract: PURPOSE:To provide a composition which can improve the flow and pumpability of, e.g. sand that is inherently a highly water-permeable material, can improve the void filling properties, and can make its long-distance transportation possible. CONSTITUTION:The composition comprises an aggregate such as sand, earth and sand, gravels or a mixture thereof, a thickener comprising a water-soluble cellulose ether, and a water-soluble polyacrylamide and water.
Patent JP-H11190559-A (JP)
Title: Gas-liquid separator and refrigerating machine
Inventor: YONEDA YUJI
IPC: F25B13/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating machine which can realize such a refrigerant quantity adjusting function that can make the circulating quantity of a refrigerant at cooling time larger than that of the refrigerant at heating time without reducing the piping space in an indoor machine and a gas-liquid separator used for the refrigerating machine. SOLUTION: A gas-liquid separator 6 used for a refrigerating machine is provided with a container 15, a gas outlet section 18 which is provided to the upper section of the container 15 to communicate the upper section with the outside, an intermediate port section 16A which is provided to the intermediate section of the container 15 to communicate the intermediate section with the outside, and a lower port section 17A which is provided to the lower section of the container 15 to communicate the lower section with the outside. Therefore, a liquid refrigerant is not circulated to the level of the lower port section 17A of the container 15 at cooling time and nor circulated to the level of the intermediate port section 16A of the container 15 at heating time.
Patent JP-H10172780-A (JP)
Title: Discharge lamp lighting device
Inventor: SATO NORIO
IPC: H05B41/24
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent trouble or the like of a lighting device by the last stage of the service life of a discharge lamp by restarting a switching element, changing operation time of a preheating time setting timer circuit, and switching it to a lighting frequency. SOLUTION: In starting operation of a discharge lamp 11 of a discharge lamp lighting device, when voltage of a capacitor 28 exceeds Zener voltage of a Zener diode 37, a transistor 39 is turned on, and electric charge of capacitors 24 and 31 is discharged through a diode 40. When the voltage of the capacitor 28 exceeds the breakover voltage of a bidirectional trigger diode 30, electric charge of the capacitor 28 is let to move to the base of a transistor 6, and oscillation is started. Accordingly, the transistor 6 repeats on and off in a self-excited manner, and a DC voltage is converted into a high frequency.  Even if oscillation of a switching element is stopped by a half-wave discharge phenomenon by dispersion or the like of the discharge lamp at low temperature starting time, it is restarted, and since preheating time of the discharge lamp can be changed, the discharge lamp can be lighted.
Patent JP-2000180816-A (JP)
Title: Liquid crystal projector
Inventor: ONOZAWA TAKAHIRO
IPC: H04N5/74
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To remove dust suspending in a housing and to wipe dust sticking on a liquid crystal panel. SOLUTION: Three liquid crystal panels 3 for R, G and B are installed in parallel to three surfaces of a prism 8 installed at a required position on an optical axis inside the housing 2 of the liquid crystal projector, and also, a wind controlling fin, a cooling fan 4 and a filter 5, etc., are installed in order in the corresponding flow path 20 outside the housing 2, on the other hand, three square holes are formed in the housing 2 so as to be positioned corresponding to the wind controlling fin and near the side face of the liquid crystal panel 3. Besides, a charge supply part 10 for supplying a positive or negative charge to the dust is installed on the windward side of the cooling fan 4 in the flow path 20, and also, an electrostatic filter part 11 with a positive or negative- charged electrode is installed on the downwind side of the cooling fan 4.
Patent JP-H06202078-A (JP)
Title: Antiferroelectric liquid crystal display
Inventor: KONDO MASAYA
IPC: G09G3/36
Filed: 1992-12-28
Abstract: PURPOSE:To eliminate the after-image phenomenon generated by a difference in the laminar structure of a liquid layer by each of picture elements even if the same display is made over a long period of time and to make good display by making all the picture elements be in an antiferroelectric liquid crystal state for a certain period without depending on display patterns. CONSTITUTION:A scanning side driving circuit 12 and a signal driving circuit 13 are electrically connected to an antiferroelectric liquid crystal panel 16. Further, these driving circuits 12, 13 are constituted of a driving waveform output circuit for display 14 which displays the display patterns and an output circuit 15 for controlling the layer structure which controls a smectic layer within the cell in order to output two different outputs. An output selector switch 11 is attached to the output sections for both waveforms and can arbitrarily select, the section which from the outputting is to be executed. As a result, all the picture elements are put into the antiferroelectric liquid crystal state by impressing the waveform for controlling the layer structure to the liquid crystal cell for several seconds after the same display is made for a long period of time. The layer structures of all the picture elements can be made to be the same after applying the voltage.
Patent JP-H05230897-A (JP)
Title: Manufacture of foam polystyrene structural body
Inventor: FUKAZAWA YUKIO
IPC: E04B1/80
Filed: 1991-12-28
Abstract: PURPOSE:To form a foam polystyrene structural body of high strength by passing beam like wire net material from both sides of a foam polystyrene plate, and bonding the grid wire nets and beam like wire net material positively. CONSTITUTION:Grid wire nets 2, 3 are positioned from both sides with a foam polystyrene plate 1 held between. Beam like wire net material 4 is passed through from the slightly oblique direction to the foam polystyrene plate 1 and welded at contacts A, B with the grid wire nets 2, 3 on both sides, and the base part on the contact B side is cut off. While controlling heating temperature in this process by a heater 6, the beam like wire net material 4 is passed through the foam polystyrene plate 1. The foam polystyrene at the peripheral wall of a through hole is contracted without melting so as to enlarge the bore. This results in avoiding the exfoliation of the foam polystyrene by the tip of the beam like wire net material 4.
Patent JP-H05182650-A (JP)
Title: Thin type battery
Inventor: AIHARA YUICHI
IPC: H01M10/05
Filed: 1991-12-27
Abstract: PURPOSE:To provide a thin type battery of high reliability for a long period and high safety with no apprehension of liquid leakage to the outside. CONSTITUTION:In a thin type battery formed by sealing a positive pole active material layer 2, electrolyte layer 3 and a negative pole active material layer 4 with a seal material 6 between a positive pole collector 1 and a negative pole collector 5, a high water absorptive high molecular compound 7 is arranged in the inside of the seal material 6. A moisture hardening bonding agent 7 may be arranged in place of the high water absorptive high molecular compound 7.
Patent JP-2000177293-A (JP)
Title: Liquid crystal display type electronic blackboard device
Inventor: WASHIO KOUICHI
IPC: G06F3/0487
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display type electronic blackboard device carrying out easily the correction of characters and edition thereof just close by a user, also carrying out easily the correction of characters and edition thereof on a large screen and to be handled conveniently. SOLUTION: A liquid crystal display type electronic blackboard device comprises a main body device 1, a small input and output liquid crystal panel 2 and a large input and output liquid crystal panel 3. A floppy disk driving device 112, a printer 113 and a magnetic disk device 114 can be connected with the main body device 1. Characters and the like are filled on the small input and output liquid crystal panel 2 by a filling pen 21, while characters and the like are filled on the large input and output liquid crystal panel 3 by a filling pen 31. Both of a content written on the small input and output panel 2 and a content written on the large input and output panel 3 are displayed on both of the small input and output liquid crystal panel 2 and the large input and output liquid crystal panel 3.  The edition of characters and various processes can be carried out by utilizing commands 2, and also the character edition and various processes can be carried out by the commands written on the large input and output liquid crystal panel 3.
Patent JP-H06205388-A (JP)
Title: Picture coder
Inventor: TAKEUCHI YOSHITAKA
IPC: H04N19/61
Filed: 1992-12-28
Abstract: PURPOSE:To improve the coding efficiency by performing one dimensional array of coefficients for coding in the unit of one dimensional blocks comprising plural orthogonal transformation blocks so as to concentrate the distribution of orthogonally transformed coefficients. CONSTITUTION:An N1sq. rt.  N2 block processing circuit 103 converts input picture data into a 2-dimensional data matrix of an orthogonal transformation block comprising N1XN2 pieces (lateral X longitudinal) of picture elements. The data matrix is given to an N1* N2 orthogonal transformation circuit 108 at it is on the intra mode and given to a difference value calculation circuit 106 taking the difference between picture elements of the current field and one preceding field at the same position on the inter mode and the difference is given to the orthogonal transformation circuit 108, in which orthogonal transformation is performed. Then the resulting data are quantized by a quantization circuit 110 and an M1*M2 area one dimensional processing circuit 112 applies high efficiency coding to the resulting data. In this case, the circuit 112 applies one-dimensional arrangement processing to the data at every two-dimensional block by M1 and M2 pieces being integral multiple of N1XN2 sets (lateral X longitudinal) comprising plural orthogonal transformation blocks. Thus, one EOB code is used and the coding efficiency is improved.
Patent JP-2000243640-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: SATO TAKANORI
IPC: H01F38/12
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil for an internal combustion engine which is superior in electrical insulating property, reliability and durability. SOLUTION: In an ignition coil 10 for an internal combustion engine, the sectional shape in the axial direction of an end portion of a center core 11 is tapered from the vicinity of a central part of the center core 11 and made smaller than the sectional area of the central part, so that the insulation distance between a secondary soil 15 and the vicinity of the end portion of the center core 11, which make a large potential difference part, is increased. Thereby the discharge energy of the ignition coil is ensured, and an internal combustion engine and the ignition coil for the internal combustion engine which are satisfactory in electrical insulating property can be provided.
Patent JP-2000188340-A (JP)
Title: Static semiconductor storage device and its manufacture
Inventor: TO KAZUHITO
IPC: H01L21/8244
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To enable a memory cell using shared contacts to operate at a low voltage by providing the shared contacts in an active area which does not become the flowing routes of cell currents. SOLUTION: This memory cell differs from an ordinary memory cell in the arrangement of shared contacts. In the ordinary memory cell, the shared contacts 14k and 14j are arranged in an n-type active area and a p-type active area, whereas both the contacts 14k and 14j exist in a p-type active area in this memory cell. When two cell currents which flow at the reading-out time are considered, consequently, the width of the flowing routes of the cell currents do not become narrower owing to the shifting of a first polysilicon mask and current values of the cell currents can be made nearly equal to each other. Therefore, the memory cell using the shared contacts can operate at a low voltage, because the characteristics of the memory cell are improved.
Patent JP-2000314191-A (JP)
Title: Improved building material using plastics material, improved building structural portion produced by using the material, and method for producing the same
Inventor: VINCENT IRVIN G
IPC: B32B27/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a building structural portion or element which has heat insulation property and sound absorption property, and is environment-friendly, by mixing a waste plastics recycled material with a new plastics material, and using the resultant material as a versatile building material. SOLUTION: A thermal insulating layer 2 comprising a new plastics material or a waste plastics recycled material is provided on a lower structure 1 such as a gravel layer, as a structure of a street. Further, a support layer 3 and a cover layer 4 containing concrete or asphalt are arranged on the thermal insulating layer 2, to thereby constitute the street structure. The thermal insulating layer is formed by feeding a recycled material formed of a moldable waste plastics material in an ordinary manner. Thus, elasticity of the thermal insulating layer can be maintained to the same level, and the sound absorption property, heat insulation property, and drainage performance are not degraded with the lapse of time.  Similarly, by using the new plastics material or the waste plastics recycled material as a floor material, the heat insulation property and the sound absorption property can be maintained to a constant state.
Patent JP-H11185295-A (JP)
Title: Phase transition optical recording medium
Inventor: KINOSHITA MIKIO
IPC: G11B7/24
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To improve productivity and to improve the stability of sensitivity by providing a high-recording density medium which is excellent in signal quality of jitters, etc., is wide in recording line speed margin and is excellent in repeti tive recording characteristics in high-density recording. SOLUTION: The resistivity of the first protective layer 10 of the optical recording medium having the first protective layer 10 on a substrate 1, a recording layer 20 on the first protective layer 10, a second protective layer 30 on the recording layer 20 and a reflection heat radiation layer 40 on the second protective layer 30 is specified to <=3×10<-3> Ω.cm. The first protective layer 10 is formed of In-O or In-Sn-O. An insulating and thermal insulating layer consisting of In-O film of a stoichiometric compsn. or oxygen excess having the resistivity of >=0.01 Ω.cm is preferably added between the first protective layer 10 and the recording layer 20.
Patent JP-H11161360-A (JP)
Title: Conguratulation and condolence indication chart
Inventor: AKIYAMA HIROSHI
IPC: G06C3/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To correctly indicate years of conguratulations, condolences, etc., of unspecified persons by covering the whole or part of a disk with a surface board and supporting the disk rotatably, and forming window parts which enable two arrays of numbers on the disk to be viewed one by one at the same time in a radial single array at a specific angle. SOLUTION: A surface board 1 is formed of paper, synthetic resin sheet, etc., in a long rectangle shape and a small connecting hole 11 into which a connecting pin 4 is inserted is bored nearly the center of the rectangle. Then 14 window parts 12 in a long-hole shape are bored around the connecting hole 11 in radial single arrays. Namely, one window part 12 is positioned on the right side just beside the connecting hole 11 and then 13 window parts are arranged radially clockwise at a specific angle. Further, a reverse board 2 is formed in the same shape and to the same size with the surface board 1 so that it can be folded along a lateral side of the surface board 1.
Patent JP-2001174044-A (JP)
Title: Damper for air duct
Inventor: KASAHARA KENICHI
IPC: F24F13/14
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a damper for an air duct, having an enhanced sound- attenuation effect, reduced resistance to a fluid passage. SOLUTION: A sound absorption part of a sound attenuator and a fluid flow path are separated by a partition which has a smooth shape, and is made of a material of a good sound transmission property. The sound absorption part is protected from the influence of air flow, and is constituted of a material and in a shape in consideration entirely of a sound absorption property to improve the sound attenuation effect. The fluid is passed through the sound attenuator with less resistance through the fluid flow path of a smooth shape formed with a partition.
Patent JP-H10189651-A (JP)
Title: Laminated electronic package structure
Inventor: ESLAMY MOHAMMAD
IPC: H01L23/498
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain full connection between a substrate and a TAB film, by a method wherein an adhesion accelerating agent containing an organic functional group and silicon is arranged between the upper surface of an adhesive piece and the TAB film, and between the lower surface of the adhesive piece and the substrate. SOLUTION: An organic material-containing tape automation bonding(TAB) film 12 and an inorganic material-containing substrate 16 are bonded together via an adhesive piece 20 arranged between the TAB film 12 and the substrate 16. In such an electronic package structure 10, an adhesion accelerating agent is arranged between the upper surface of the piece 20 and the TAB film 12 and between the lower surface of the piece 20 and the substrate 16. The adhesion accelerating agent contains an organic functional group and silicon, and bonds to the film 12 and the upper surface of the piece 20 to increase the adhesion between the film 12 and the piece 20. Moreover, the adhesion accelerating agent bonds to the substrate 16 and the lower surface of the piece 20 to increase the adhesion between the substrate 16 and piece 20.
Patent JP-2000188835-A (JP)
Title: Motor and manufacturing method therefor
Inventor: NITTA ISAMU
IPC: H02K15/12
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce a loss in a core. SOLUTION: A unit core 19 is constituted of a plurality of laminated steel core plates. A stator core 17 is formed by joining the unit cores 19. A spacing member 21, made of an electrically insulating material for spacing, is provided between end parts 19d of the unit cores 19. The spacing member 21 is made of a film of electrically insulating material such as polyester, for example, with a thickness of 0.1 mm.
Patent JP-2000219818-A (JP)
Title: Asymmetric dioxazine compound and dyeing or printing of textile material with the compound
Inventor: TATSUMA MASAHIKO
IPC: D06P1/384
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an asymmetric dioxazine compound suitable for the dyeing and printing of a material containing hydroxyl group and/or amide group and capable of improving the fastness, especially chlorine fastness, etc. SOLUTION: The objective asymmetric dioxazine compound is expressed by formula I [T1 and T2 are each H, Cl, Br, a lower alkyl, a lower alkoxy or the like; A1 is a lower alkyl, a lower alkoxy or the like; A2 is H, a lower alkyl, a lower alkoxy or the like; R is H or a lower alkyl; Z is a fiber reactive group of pyrimidine-type, quinoxaline-type or triazine-type group selected from formula II (X1 is a halogen or the like; X2 is a halogen, OH or the like), etc.], in the form of a free acid, e.g. the compound of formula III. The compound of formula I can be produced e.g. by condensing a dioxazine base of formula IV, a compound of formula H-X' (X' is same as X1, etc., excluding halogen) and a compound of formula H-Y' (Y' is same as X2, etc., excluding halogen), etc., to a 2,4,6-trihalogeno-s-triazine.
Patent JP-2001185975-A (JP)
Title: Surface acoustic wave element
Inventor: IWASHITA SETSUYA
IPC: H03H9/145
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave element using a thin film which has a large electromechanical coupling coefficient (k2) and good temperature characteristics. SOLUTION: On a substrate 1, a 1st thin film 2 made of a 1st piezoelectric material and a 2nd thin film 3 made of a 2nd piezoelectric material different from the 1st piezoelectric material are laminated by at least two or more layers.
Patent JP-2000185240-A (JP)
Title: Apparatus for automatically treating large size bulky waste
Inventor: SHIMADA TADAO
IPC: B09B5/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a large size bulky waste automatically treating apparatus capable of distinguishing wastes supplied to a supply conveyer and wastes thrown to a roll feeder and automatically carrying out proper operation. SOLUTION: This apparatus is provided with a crusher 3 comprising a throwing hopper 2, a supply conveyer 1 for supplying wastes to the throwing hopper 2, and a roll feeder 4 installed in the throwing hopper and enabled to adjust the opening degree. The apparatus distinguishes large size bulky waste by judging the size of the wastes transported by the supply conveyer 1 by a distance sensor 6 such as a laser scanning type distance sensor which scans the upper face of the supply conveyer in the width direction, distinguishes large size bulky wastes from the outline of the waste stagnating in the throwing hopper 2 by a hopper distance sensor 7, and adjusts the operation of the supply conveyer 1 and the opening degree of the roll feeder 4 based on the distinguishing information of large size bulky refuse.