baber/WOPTO huggingface dataset:
Patent JP-H04207765-A (JP)
Title: Device for converting video signal of still image
Inventor: HAMANO KENICHI
IPC: G03B27/32
Filed: 1990-11-30
Abstract: PURPOSE:To make an entire device compact in the case of housing by providing the fulcrum of a light source nearer to a placing table side than the light source part. CONSTITUTION:The flat placing table 2 where a photographic print is placed is provided and the fulcrums 19 for turnably supporting the light source parts 14, concretely, respective supporting shafts parallel with a direction along the still placing surface of the table 2 are respectively provided on both sides of the table 2. By turning the light source part 14 centering around the fulcrum 19, the light source part 14 is located at a position where it does not intercept an optical path between a still image 1 and a video camera part 3 and takes a 1st turning position where light from a light source 15 and light reflected by a light reflecting surface 16 are effectively allowed to turn toward the still image 1 and a 2nd turning position where the table 2 is covered by turning the light source part 14 inside and making the light irradiation aperture 17 of a case 18 butted against or opposed to the table 2.
Patent JP-H04200586-A (JP)
Title: Electric shaver
Inventor: SAKAMURA YOSHINOBU
IPC: B26B19/04
Filed: 1990-11-30
Abstract: PURPOSE:To increase the vibration frequency and rotating speed of an inside blade and to shorten the time required for shaving as well as to allow deep shaving by mounting a cooler consisting of a Peltier element to an outside blade. CONSTITUTION:A motor 3 runs and the inside blade 9 vibrates back and forth when a power source switch is closed. Electric power is simultaneously supplied from a battery to the cooler 17 consisting of the Peltier element. The inside blade 9 slides with the inside surface of the outside blade 13 and friction heat is transmitted to the outside blade 13, but the outside blade 13 is simultaneously cooled by the cooler 17 and, therefore, the temp. rise of the outside blade 13 is suppressed. Then, the vibration frequency or rotating speed of the inside blade can be set higher than heretofore and the time required for shaving is shortened. Further, the inertia moment of the inside blade increases and, therefore, the power to cut the beards increases and the deep shaving is possible as well.
Patent JP-H11172891-A (JP)
Title: Tile panel and unit tile to be used therefor
Inventor: KOBAYASHI MORITO
IPC: E04F13/08
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a tile panel wherein both a tile setting work and a joint forming work for a building can be efficiently performed and a unit tile which can be advantageously used as a constituting material for the tile panel. SOLUTION: A plurality of rectangular unit tiles 12 are arranged crosswise so that a joint 16 is provided in a side edge part, on the front side, including opposed sides of adjoining unit tiles 12 and in the opposed sides, a side of a side edge part, where a joint 16 is provided, is brought into abutting engagement with a side of a side edge part, where a joint 16 is not provided. And with respect to the rear side of the plurality of unit tiles 12, a belt-shaped metal plate extending in one of the directions of the tiles arranged crosswise is superposed on a plurality of the tiles so as to continuously cross the tiles arranged in the other one of the directions. The plurality of unit tiles 12 are formed into a panel by connecting adjoining unit tiles through the metal plate.
Patent JP-H08265673-A (JP)
Title: Direct-heated cathode driving device for picture tube
Inventor: KIN SHIYOUKIN
IPC: H02K5/173
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the device for driving directly heated cathode of cathode ray tube to improve a delay in a video signal applied to a cathode resulting from an inductance of a coil of a transformer which applies a pulse voltage to a heater. SOLUTION: A secondary coil for a transformer applying a heater heating voltage is divided into first and second coils, a voltage of the 1st secondary coil L1 is applied to a heater as a heating voltage, and a voltage induced in the 2nd secondary coil L2 synchronously with the heater heating voltage of the 1st coil L1 is used as a bias voltage conducting a switching element so that the switching element is switched synchronously with the heater heating voltage induced in the 1st coil L1 to heat the heater. Thus, only when the heater heating voltage is applied to a gate of the switching element, the switching element is conductive so as to prevent a delay in a video signal due to the effect of the inductance of the 2nd secondary coil L2.
Patent JP-H06182374-A (JP)
Title: Microorganism propagating block and purification of sewage using the same
Inventor: TOMIYASU TSUGUHIRO
IPC: C02F3/10
Filed: 1992-12-18
Abstract: PURPOSE:To smoothly perform the passage of sewage and to certainly perform the propagation of microorganism by forming purifying passages having uniform space by the spaces between blocks and avoiding the concn. of sewage to prevent the clogging of the passages. CONSTITUTION:Blocks 2 having a polygonal conical shape are arranged side by side at a constant interval and integrally connected to provide spaces 5 forming purifying passages in up-and-down, before-and-behind and left-and-right directions. Further, flat upper and lower stacking surfaces are provided to the upper and lower parts of the blocks 2 so as to be capable of stacking other blocks and the blocks are stacked on the upper surface of the sewage tank embedded in the ground to form a microorganism propagating bed having purifying passages and microorganism propagated in the propagating bed to purify sewage by microorganism.
Patent JP-H05176186-A (JP)
Title: Pattern run length conversion system
Inventor: OKADA YOSHIYUKI
IPC: H04N1/419
Filed: 1991-12-20
Abstract: PURPOSE:To attain high speed input/output of picture data. CONSTITUTION:Picture data are loaded by a data load input means 11 and the parallel picture data are converted into serial data by a parallel serial conversion means 12. A pattern run length detection means 12 shifts the picture data subject to serial conversion one by one bit each and discriminates the coincidence between a current bit and a preceding bit to detect a pattern and a run length and the pattern and run length data are outputted frown a pattern run length output means 14. On the other hand, when number of patterns corresponding to the maximum run length are caused repetitively, a same pattern detection means 15 detects at once the patterns of the number and maximum pattern run length data are outputted by a maximum pattern run length output means 16.
Patent JP-H07158051-A (JP)
Title: Ground liquefaction preventing method
Inventor: FUJIWARA TOSHIMITSU
IPC: E02D27/34
Filed: 1993-12-03
Abstract: PURPOSE:To prevent the liquefaction of a ground surely even on the ground right beneath an existing structure by pumping up ground-water from the bottom of the ground and filling a solidifier solution into the ground together with air. CONSTITUTION:Water shield walls 2 such as continuous soil walls, etc., are constructed around the ground to be improved from a ground surface to a desired depth. Also ground-water is pumped up from a ground 3 at the bottom of an existing structure 1 through a deep well 4 and a water drain pipe 5. At the same time, an under-water level 6 is lowered. Next slurry cement solidifier and solvent type solidifier are filled into the ground 3 together with air through a solidifier filling pipe 9. For cement system solidifier, a permeable ultra-fine particle cement is used. The solvent type solidifier is used after distillation so as to improve permeability. Then the ground strength is controlled by the amount of permeability of the solidifier. Since air remains between the solidifiers together with water after gathering water, liquefaction resistance can be further increased.
Patent JP-H11269180-A (JP)
Title: Alkylaluminum compound and coordination catalyst system using the same
Inventor: POETSCH EIKE DR
IPC: C07F5/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having a lower sensibility, capable of being easily treated, suitable as an activating component in cocatalyst system and having an improved characteristic when used. SOLUTION: This compound is shown by the formula [X<1> is e.g. NH, NH2 * or NH-A* (A is e.g. a 1-7C alkyl or 1-7C alkylidene); X<2> is e.g. NH, N-A, O or S; R<1> is e.g. H or F or Cl at (n)=0; R<2> is e.g. A allowed to make a covalent bond with Al, or CH2 -CH=CH at Z<1> =H; R<3> and R<4> are each e.g. a bond, R<2> , or Si(A)3 ; Z<1> is a bond or H bond with H; Z<2> is a bond or H bound with R<2> or R<3> ; (n), (m), (p) and (l) are each 0 or 1; and (q) is 1 or 2]. The compound, obtained through the process of preparing an organometallic compound, is used as a component in a coordination catalyst system or in Ziegler/Natta catalyst and is stable against oxygen esp. air and a moisture component. The corresponding coordination catalyst system is highly stable under any reaction condition.
Patent JP-2000163181-A (JP)
Title: Device and method for displaying execution sequence and recording medium for recording program for displaying execution sequence
Inventor: NOMIYA YUKIHARU
IPC: G06F3/048
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To easily prepare a network diagram for expressing the execution sequence of plural inputted phenomena. SOLUTION: An execution sequence reading means extracts a sequential relation between phenomena from information related with plural phenomena inputted from an input device 1, and registers those phenomena by making each phenomenon and a phenomenon just after each phenomenon correspond to each other in an execution sequence table, and registers them by making each phenomenon and the number of phenomena just before each phenomenon (the number of preceding phenomena) correspond to each other in the phenomenon information table. An execution sequence calculating means extracts the phenomena corresponding to the number of phenomena just before the phenomena which is zero from the phenomena information table, and subtracts 1 from the number of the preceding phenomena for the phenomena just after the extracted phenomena obtained from the execution sequence table.  This processing is repeatedly executed until all the phenomena are extracted. An execution sequence displaying means displays a drawing in which the phenomena extracted by the execution sequence calculating means are arranged in the order of extraction on an output device 4.
Patent JP-2000161276-A (JP)
Title: Rotary compressor and refrigeration circuit employing same
Inventor: NISHIKAWA HIROSHI
IPC: F04C28/28
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To apply a conventional basic design as it is even if refrigerant to be used for a rotary compressor is changed to refrigerant made out of carbon deoxide. SOLUTION: A compression means 12 is formed in such a way that a front stage compression element 20 is directly connected in series with a rear stage compression element 30, and a refrigerant insertion device 50 is provided. The refrigerant insertion device 50 is formed out of a temperature detector 55 detecting the temperature of refrigerant discharged out of the rear stage compression element 30, and of a flow rate adjuster 53 injecting cooling refrigerant into the compression chamber of the rear stage compression element 30 and the like.  When the temperature and pressure of refrigerant compressed by the rear stage compression element 30 so as to be discharged, are found to have been in excess of the temperature and pressure set in advance, the flow rate adjuster 53 is actuated based on a signal from the temperature detractor 55 so as to allow cooling refrigerant to be injected into the compression chamber. By this constitution, the temperature and pressure of refrigerant within the compression chamber can be lowered down.
Patent JP-H04209878-A (JP)
Title: Steel cord for reinforcing rubber
Inventor: HINOURA KOICHI
IPC: B60C9/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title cord having high toughness and strength by twisting plural wire materials of specific wire diameter with specified content of C, Si, Mn and Ni as metal composition and having reduction ratio of sectional area in final drawn wire limited to a specific value. CONSTITUTION:A wire material comprising 0.8-1.10wt.% C, 0.45-1.30wt.% Si, 0.20-0.90wt.% Mn and 0.05-1.50wt.% Ni as a metal composition of wire is repeatedly subjected to expansion processing and patenting, and then in final drawing processing. Plural wires having 0.20-0.40mm wire diameter subjected to 93-96% final drawing are twisted to give the objective steel cord for reinforcing rubber, useful as a rubber reinforcing material such as tire or conveyor belt, not reducing plastic processing properties and having excellent fatigue resistance.
Patent JP-H04206956-A (JP)
Title: Resin-sealed semiconductor device
Inventor: ASADA TADATOSHI
IPC: H01L23/29
Filed: 1990-11-30
Abstract: PURPOSE:To prevent warping caused by the contraction of heat dissipating fin at the time of cooling and remarkably reduce thermal stress generated at the interface between a semiconductor element and sealing resin by forming a resin reinforcing part on the surface of the sealing resin other than the part directly above the semiconductor element, or on the exposed surface of the heat dissipating fin. CONSTITUTION:A semiconductor element 1 is electrically connected with a lead 22, a heat releasing fin 5 is provided below the semiconductor element 1 and the semiconductor element 1, the lead 22 and the heat dissipating fin 5 are integrally sealed by sealing resin 6. On the surface of the sealing resin 6 excluding at least the surface directly above the semiconductor element 1, a resin reinforcing part 61 which relaxes thermal stress on the interface between the semiconductor element 1 and the sealing resin 6 is formed. Thus, the resin reinforcing part 61 improves the rigidity of the sealing resin 6, and warping caused by the contraction of the heat dissipating fin 5 is suppressed. Since the resin reinforcing part 61 is formed on the surface excluding at least the part directly above the semiconductor element 1, the sealing resin 6 on the top surface of the semiconductor element 1 is kept thin.
Patent JP-H04303708-A (JP)
Title: Linear encoder for digital printing
Inventor: FURETSUDO EFU HATSUBURU ZA SAA
IPC: B41J19/20
Filed: 1991-12-24
Abstract: PURPOSE: To make it possible to improve the efficiency by detecting the cut-off part generated at a sensing beam when a printed medium is scanned, and outputting a second voltage pattern triggered at the zero gradient point of a first voltage pattern generated based on the cut-off part. CONSTITUTION: An LED 61 emits a light via an aperture 3, which is shielded by the reference mark 21 of a plastic film strip 2 passing an area 67. The change generated at the transmitted beam is detected by a phototransistor 62, and rectified to a photocurrent. An AC voltage pattern is generated by the mark 21 between resistors 63. When the width between the mark 21 and the space 22 between the marks is equal to the aperture of the phototransistor 62, a sawtooth-like pattern is generated by the voltage V1 between the resistors 63. The voltage V1 is input to a differential circuit 64, the trigger operation is conducted at a zero gradient point, and a voltage pattern V2 is input to a high gain comparator 65. The voltage pattern V0 is generated in the state of a saturated square wave.
Patent JP-H08231692-A (JP)
Title: Liquid-crystal resin, liquid-crystal resin composition and molded article made therefrom
Inventor: KUREMATSU TOSHIO
IPC: C08G69/44
Filed: 1995-12-26
Abstract: PURPOSE: To obtain a liquid-crystal resin excellent in moldability when molding a small-size or thin-wall article, mechanical characteristics and heat resistance by providing a specified liquid-crystal resin with specified physical characteristics. CONSTITUTION: This resin comprises a liquid-crystal polyester consisting of structural units (A) selected among aromatic oxycarbonyl, aromatic dioxy, aromatic dicarbonyl and ethylenedioxy units, or a liquid-crystal polyester-amide consisting of structure units A and structural units selected among aromatic iminocarbonyl, aromatic diimino and aromatic iminooxy units and has an inherent viscosity of 0.3-20.0dl/g as measured in the solution of a concentration of 0.1g/dl in pentafluorophenol at 60 deg.C. This resin has such properties that the temperature T120 ( deg.C) at which the semicrystallization time is 120sec satisfies the relation of the formula (Tm-120 )>=30 or (T120 -Tc)>=15 [Tm is the melting point ( deg.C) of liquid-crystal resin; and Tc is the crystallization temperature ( deg.C) of liquid-crystal resin].
Patent JP-H03195862-A (JP)
Title: Direct heating type hot water heater
Inventor: ITO TAKUSEN
IPC: F24H1/20
Filed: 1989-12-26
Abstract: PURPOSE:To increase an absorbing amount of carbonic acid gas and to get hot water of which temperature is always kept at its appropriate value by a method wherein discharging gas ignited is guided from a gas burner directed downwardly in a combustion chamber toward a hot water surface in a hot water storing tank into a discharging gas passage around the combustion chamber, water is dispersed from a water dispersion header and the hot water in the hot water storing tank is circulated in the water dispersion header. CONSTITUTION:As a tap water plug 17a or a plug in a shower 17b is opened, a reduction in pressure in an outlet side hot water feeding pipe 18 is detected by a hydraulic pressure gauge 20, a hot water feeding pump 19 is energized and then hot water is supplied from the hot water storing tank to a hot water discharging pipe 18. As a hot water surface 2a of the hot water storing tank 2 is decreased less than a specified level and this is detected by the level gauge 21, water is supplied from a tap water pipe into a water dispersion header 11 through the water supplying pipe 13 and a gas burner 6 is ignited. Water droplets injected from the water dispersion header 11 are heated by the thermal transmitting plate 3 and the discharged gas B in the discharged gas passage 5. Hot water in the hot water storing tank 2 is heated by a flame A. When a reduction in temperature of hot water in the hot water storing tank 2 is detected by a water temperature meter 22, a selector valve 14 is changed over to stop water feeding, resulting in that the circulation pump 15 is energized to cause the hot water in the hot water storing tank 2 to be circulated again in the water dispersion header 11 through the circulating water pipe 16 and the outlet of the water supplying pipe 13 and then heated.
Patent JP-H10187115-A (JP)
Title: Display control device
Inventor: TANAKA MASAKAZU
IPC: G06F1/16
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To enable using a display which is placed in various environment and operated by various operators in a state being always very easy to watch by controlling a state of A display based on a detected position of eyes and conditions of external light. SOLUTION: This device is constituted with a body height measuring sensor 2 finding height of eyes of an operator, a lighting sensor 3 detecting a condition of outside light with which a display 11 is irradiated, and a state control section 4. The state control section 4 has a control information generating section 5 generating required state change information based on information inputted from each sensor 2, 3. The control information generating section 5 has an attitude change information generating section 51 generating information for changing an angle of the display 11 by driving a placing mount 12 based on body height data inputted from the body height measuring sensor 2 and a display state changing section 52 changing a display state of the display 11 based on illuminance data inputted from the lighting sensor 3.
Patent JP-H05150675-A (JP)
Title: Image forming device
Inventor: SUGANO SATORU
IPC: G03G21/00
Filed: 1991-11-29
Abstract: PURPOSE:To prevent heat damage, etc., of a fixing film in the image forming device where a film fixing device is utilized as the image heat fixing device. CONSTITUTION:In the image forming device provided with a heating body 14 heated by energization, a film 18 which is driven slidingly over the heating body 14, and which is the film fixing device 11 by which a toner image Ta is heated and fixed by heat from the heating body 14 through the film 18 by being moved and passed through the position of the heating body 14 with the film 18 with a toner image carrying recording material P from an image forming part adhered to a surface opposite to the heating body 14 side of the film 18, the speed of the film 18 which is driven at a first speed is changed over to a second speed after energizing to the heating body 14 of the heating device 11 is stopped, and then the driving of the film 18 is stopped.
Patent JP-H08184465-A (JP)
Title: Optical encoder
Inventor: TAKAGI MASAAKI
IPC: G01D5/36
Filed: 1994-12-28
Abstract: PURPOSE: To increase the resolution of an optical encoder while enabling compact mounting of components. CONSTITUTION: An optical encoder is provided with a traveling plate 1 passing a first region A and a second region B, a light source 2 which is arranged opposite to the first region A at the lower surface side of the traveling plate 1, a light reception element 3 which is arranged opposite to the second region B at the lower surface side of the traveling plate 1, and a projection means 4 which is included between the first and second regions A and B at the upper surface side of the traveling plate 1. The traveling plate 1 is provided with slits 5 which are arranged at a certain pitch along a traveling direction for connecting the first and second regions A and B. The light source 2 forms a slit object image by applying light to the slits 5 through the first region A.  The projection means 4 converts the slit object image illuminated at the first region A to an inverted slit real image in equal size and projects it at the second region B. The light reception element 3 receives a slit real image traveling in opposite direction with the slit 5 passing through the second region B as a mask and detects the displacement of the traveling plate 1.
Patent JP-H03203238-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SATO SEIICHI
IPC: H01L21/3213
Filed: 1989-12-29
Abstract: PURPOSE:To form a thick and flat wiring layer by forming a second metal film only on a first metal film or a polysilicon film produced by selective growth chemical vapor deposition. CONSTITUTION:A first metal film 3 (A polysilicon film is also acceptable.) is formed on an insulation film 2 and selectively etched, thereby forming an opening section 5. At the same time, the insulation film 2 is exposed within the opening section 5. A second metal film 6 is formed only on the first metal film 3 by selective growth chemical vapor deposition, which makes it possible to form a wiring layer 7 thicker and flatter compared with those formed by etching using multilayer resist.
Patent JP-H09183480-A (JP)
Title: Package for disc shaped article
Inventor: MURATA HARUMI
IPC: A47F7/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To simplify work such as storage or display by hanging and storing the package of a disc shaped memory medium with a center hole such as a compact disc. SOLUTION: The flat synthetic resin main body 10 of a package 8 is provided with a ring shaped protruding catch 12 in the center of its wider internal surface to insert and catch the center hole of a disc shaped memory medium 2 for storage. A cover 11 which is connected to a side of the main body 10 and made to rotate freely by a hinge 14 closes the main body 10. The main body 10 is provided with a hanging lug 17 by a narrow connecting part 16 along one of its side edges, and is hung by placing the hanging lug 17 on both right and left rails 31, 31 at the bottom of hanging and supporting rails 7, 7.