baber/WOPTO huggingface dataset:
Patent JP-H05150664-A (JP)
Title: Image forming device
Inventor: KOUDAKA HISASHI
IPC: G03G15/05
Filed: 1991-11-29
Abstract: PURPOSE:To achieve the effective removal of paper powder, the prevention of the deterioration of print quality, the high durability of a developer container, and the free-maintenance by moving a photosensitive drum and a developing sleeve in the opposite directions to each other on a friction area and providing a paper powder removing means on the sleeve downstream from the friction area. CONSTITUTION:The photosensitive drum 1 and the developing sleeve are constituted in such a manner that they are rotated in the same direction and move in the opposite directions to each other on the friction area 10A. On the friction area 10A, the developing sleeve moves in the opposite direction to the moving direction of paper powder sticking to the drum 1. Therefore, at the entrance end of the friction area 10A, the paper powder moves to a toner layer on the developing sleeve without encroaching on the friction area 10A and is introduced to a toner container. Further, since the paper powder is on the surface of the toner layer, it is caught by the paper powder removing means 4 arranged on the developing sleeve out of the position of the magnetic pole of a magnet composing body 21 downstream from the friction area 10A.
Patent JP-H03198308-A (JP)
Title: Induction electric apparatus iron core and manufacture thereof
Inventor: YAGISAWA TAKESHI
IPC: H01F41/02
Filed: 1989-12-27
Abstract: PURPOSE:To handle an iron core element bonded laminate as a one piece part and so as to shorten work time by stacking at least three or more iron elements in step shape when making an iron core used for a transformer, and bonding and fixing them using an organic adhesive, and combining plural sets of these laminates. CONSTITUTION:For example, four sheets of iron core elements 1 are bonded and fixed with each other, using an organic adhesive 3, in the condition that the element 1 at the lower layer is stacked to project specified amount, for example, about 2mm in order forming a step shape, and are made into an iron core element bonded laminate 4. At this time, the element 1 is made into a trapezoid wherein the surface has an end of 45 deg.. Moreover, the adhesive 3 is stuck in a large quantity to the end of the element 1, and is also made to penetrate into the space 5 between adjacent elements 1. Hereupon, for adhesive 3, the adhesive wherein vanish and acetone are mixed at a wt. ratio of 1:2 is used. By doing in this way, the iron core can be made inexpensively, and a drop is not caused in space factor, and stress generation becomes rare.
Patent JP-H11156991-A (JP)
Title: Surface treated sheet for covering material, and method for surface treating
Inventor: MIYAUCHI KOICHIRO
IPC: B32B9/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To hold a clean surface in an external appearance and hygienically by incorporating a photocatalytic active substance for decomposing an organic material in a decomposing functional layer disposed on a release layer and interrupting an action of the substance for an adhesive by an interruption layer, thereby decomposing an odor, a mildew and bacteria and the like adhered on a surface. SOLUTION: A book sheet 10 has a base material 12 made of paper or a plastic film, a release layer 14 made of a silicone, polypropylene or the like, and a decomposing function layer 16 containing a photocatalytic active substance for decomposing an organic material. Further, the sheet 10 has an interruption layer 18 for interrupting a decomposing action of the substance for an organic adhesive. The layer 16 includes a film containing a titanium oxide. The layer 18 is constituted by a silicon oxide gel or a porous alumina. And, in the case of using for a covering material, the material 12 is released together with the layer 14, and a surface layer including the layer 18 and the layer 16 is formed on the covering material. Thus, an external appearance and a sanitary state of a decorative material can be held clean.
Patent JP-H03197919-A (JP)
Title: Optical isolator
Inventor: OKUDA MICHITAKA
IPC: G02B27/28
Filed: 1989-12-26
Abstract: PURPOSE:To miniaturize the isolator and to inexpensively produce the same by forming a deflecting beam splitter layer via a substrate on one surface of a thick film-like Faraday rotator and disposing the rotator with an inclination of a prescribed angle with the optical axis. CONSTITUTION:This isolator has the thick film-like Faraday rotator 3 and the deflecting beam splitter layer 4 is formed via a flat plate substrate 2 on one surface of the Faraday rotator 3. Further, the isolator is constituted by inserting the Faraday rotator 3 into a cylindrical magnet 5 and inclining the same at about 45 deg. with the optical axis a-b. The Faraday rotator 3 is formed on the substrate 2 and is constituted of a bismuth-substd. garnet film. The substrate 2 is constituted of a Gd.Ga garnet substrate. Since the one deflecting beam splitter is integrated with the Faraday rotator in this way, the number of parts is reduced and in addition, the construction is simplified. The optical isolator is thus miniaturized and the cost thereof is reduced.
Patent JP-H11175641-A (JP)
Title: Method and device for preparing document
Inventor: OYAMA YASUHIRO
IPC: G06F19/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To easily prepare a document to be used for outputting document data stored in a data base having a tabular data structure. SOLUTION: Character information, character coordinate information and ruled line coordinate information are extracted from the image data of a document read out by a scanner device 1, and ruled line coordinate information including the character information and ruled line coordinate information specifying a data writing area are detected based on the ruled line coordinate information and the character coordinate information. A format description sentence of data to be written at least in the data writing area is prepared based on the character information included in the detected ruled line coordinate information for specifying the data writing area, and a document is prepared based on the prepared description sentence, the picture data and the ruled line coordinate information for specifying the data writing area.
Patent JP-H06184470-A (JP)
Title: Production of electrically conductive coating composition and electrically conductive film
Inventor: SASAKI HAN
IPC: H01B13/00
Filed: 1992-12-21
Abstract: PURPOSE:To obtain an electrically conductive coating composition capable of forming a film excellent in electric conductivity, transparency and scuff resistance. CONSTITUTION:This electrically conductive coating composition comprises (A) a compound having >=2 photosensitive groups, (B) a mixture prepared by dispersing tin oxide powder, doped with antimony and having <=0.2mum particle diameter with a silane coupling agent and (C) a photosensitizer. This method for producing an electrically conductive film is to use this composition.
Patent JP-H05151133-A (JP)
Title: Peripheral controller
Inventor: IIZUKA HIROSHI
IPC: G06F13/12
Filed: 1991-11-29
Abstract: PURPOSE:To freely select the different follower device interfaces and to omit the program link jobs for a peripheral device. CONSTITUTION:A follower device control part 11 consists of a port-based control program storing area 21, a port-based control data storing area 31, and a port 71 which offers a proper interface 91 to a follower device 81. Then plural part 11 are combined together and connected to a common control part 10 including a common control program storing area 20, a common data storing area 30, and a follower device control part selector means 5 which selects one of follower device control parts 11, 12 and 13.
Patent JP-H03201717-A (JP)
Title: Flip-flop circuit
Inventor: KONO HIROYUKI
IPC: H03K3/037
Filed: 1989-12-28
Abstract: PURPOSE:To attain sure data latch by selecting a gain constant ratio of a 3rd amplification means for feedback to be >=2 with respect to the gain of a 1st amplifier means. CONSTITUTION:A 5th inverter 5a as a 1st amplifier means is provided between an input terminal 21 and a 1st transmission gate TG1, and a 6th inverter 6a as a 3rd amplifier means having a gain constant ratio of 2 or over is provided to the 5th inverter 6a in place of a 2nd inverter. Moreover, a 7th inverter 5b similar to the 5th inverter 5a is provided between the 1st inverter 2a as the 2nd amplifier means and the 3rd transmission gate and an 8th inverter 6b similar to the 6th inverter 6a is provided in place of a 4th inverter. Thus, production of uncertain feedback is prevented and sure data latch is attained.
Patent JP-H04207058-A (JP)
Title: Structure for packaging semiconductor device
Inventor: TANAKA MASATO
IPC: H01L23/433
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to radiate heat with extremely good efficiency by bounding a semiconductor chip side where there exists its junction pattern with an insulation bonding agent on a projected part of a ceramic body, on which there is installed a semiconductor device, in such a manner that the chip side is directed to the projected part. CONSTITUTION:At a spot where a semiconductor device 24 on the front side of a ceramic base body 21 is mounted, is formed integrally a projection section 25 which projects from the surface of the ceramic base body 21 at a specified height in one piece. A semiconductor chip 29 is fixedly bonded on the projection section 25 with an insulation bonding agent in such a manner that its chip side where there exists its junction pattern is directed to the projection section 25. A cap 28 is also fixed with its flange section 27 on the ceramic base body 21 by means of a brazing material. Therefore, the heat from the chip side which can generate a large quantity of heat and where there exists the junction pattern, is released to the ceramic base body 21 having a large heat capacity by way of the projection section 25.
Patent JP-H05169100-A (JP)
Title: Method for monitoring anaerobic digestion tank
Inventor: SEKINE TAKAO
IPC: C02F11/04
Filed: 1991-12-24
Abstract: PURPOSE:To measure an item becoming a controlling index with high precision without using many measuring instruments by analyzing the data pairs of pH- titer and performing optimization treatment while keeping the obtained water quality data as initial value and continuously monitoring the water quality in a digestion tank from the result thereof. CONSTITUTION:The data pairs of pH-titer obtained by a titration method based on an acid-alkali equilibrium theory are analyzed by a multiple regression analysis method 102. The obtained water quality data are used as initial value and optimization processing 104 is performed. The water quality in a digestion tank is continuously monitored from the result. Thereby five items of the concentration of the whole organic acid, the concentration of total inorganic carbon, the concentration of the whole ammonia, the concentration of total phosphorus and the concentration of total sulfide which are items becoming a controlling index are simultaneously measured at high precision. Accordingly the need for securing analytic instruments necessary for respective analyses is eliminated.
Patent JP-2000162022-A (JP)
Title: Liquid level detector
Inventor: YAMAURA TAKAYUKI
IPC: G01F23/36
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a liq. level detector having a fixing structure of a float arm easy to assemble with the number of components restricted. SOLUTION: The liquid level detector comprises a float arm 2 having a float floating on the lid. surface, an arm holder 4 which holes the float arm 2 and moves with the rotation of the float arm 2, a slide board 5 having a slide contact fixed to the arm holder 4, and a main frame 3 having a circuit board 7 in contact with the slide contact. The frame 3 has a bearing 21 having a through-hole 20, the arm holder 4 has a shaft 25 to be inserted in the bearing 21, the shaft 25 has an elastically deformable lock piece 26 having a lock claw 27, the shaft 25 has a hole 33 for inserting the float arm 2, the shaft 25 is inserted in the through-hole 20 and secured to an opening 31 of the bearing 21 through the lock claw 27, and a base end shaft 12 of the float arm 2 is inserted in the hole 33.
Patent JP-2001152103-A (JP)
Title: Method for manufacturing water-dipersion type pressur- sensitive adhesive sheet
Inventor: UMEDA MICHIO
IPC: C09J7/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a water-dispersion type pressure-sensitive adhesive sheet which is improved in the time-lapse stability at storage or during use. SOLUTION: This method for manufacturing a water-dispersion type pressure- sensitive adhesive sheet is characterized in that, in the method for manufacturing the water-dispersion type pressure-sensitive adhesive sheets having a pressure- sensitive adhesive layer on a base material using a water-dispersion type pressure-sensitive adhesive treated with neutralization using ammonia water, the residual amount of ammonium ions in the pressure-sensitive adhesive layer after being applied followed by drying is adjusted to not more than 10 ppm.
Patent JP-2000175081-A (JP)
Title: Noise reduction circuit
Inventor: MATSUNAGA SEIJI
IPC: G09G3/20
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a noise reduction circuit where a noise can be reduced without deteriorating image quality of a moving picture and the circuit configuration can be simplified. SOLUTION: A noise discrimination section 22 discriminates presence of noise only when pixels of a noticed area are moving pixels and all (or a half or over) of pixels of a surrounding area still pixels on the basis of a detection signal of a motion detection section 20 and the section 22 discriminates absence of noise in other cases. On the basis of the discrimination output of the presence or the absence of noise, an output changeover section 24 outputs an input video signal that is noise-reduction-processed by a median filter 16 or an input video signal not through the median filter 16 selectively.  Thus, only when pixels of the noticed area are moving pixels and all (or a half or over) of pixels of the surrounding area are still pixels, the pixels occupying the noticed area are discriminated due to a noise in mistake as the moving pixels and the input video signal receives noise reduction processing by the median filter 16 and the result is outputted.
Patent JP-H06168621-A (JP)
Title: Conductive paste and electronic parts formed with electrode made of this conductive paste
Inventor: YAMASHITA TAKESHI
IPC: H01C7/02
Filed: 1992-11-27
Abstract: PURPOSE:To improve bonding strength by providing an electrode made of con ductive paste, which includes copper molecule, on the ceramics element surface. CONSTITUTION:Electrolytic copper powder, which has 0.8mu of mean grain diameter, at 0.05 to 1.0wt.% is added to the solid of electrode paste for ceramics element (made by SHOEI CHEMICAL COMPANY H-4563) at 100 part by weight to from conductive paste. The conductive paste 12 of phi19 is screen printed on both surfaces of a piezoelectric ceramics element 10 at 20 phiX0.1mm of thickness, and it is burned in an electric furnace at 700 deg.C for 10 minutes to obtain an electrode 14. Then, the ultraviolet rays hardening anaerobic adhesive agent 18 is printed by the screen printing on a metal plate 16 made of brass, stainless steel or nickel-iron alloy at phi27X0.1mm of thickness in a range corresponding to the diameter of the element 10 at a central part of the metal plate to form an adhesive layer. The element 10 is placed on this adhesive layer and pressed at 5 to 7kg/cm<2> and heated at a predetermined temperature. Furthermore, ultraviolet ray is applied to harden the adhesive agent 18 forced out from the element 10. An electronic parts having the excellent bonding strength can be thereby manufactured regardless of the sort of a metal plate.
Patent JP-2000162055-A (JP)
Title: Catch-detecting apparatus
Inventor: TOYOSUMI MORIHIKO
IPC: E05F15/20
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for detecting when something is caught between two things which has a reliability improved for a long time and can detect the catch with a high sensitivity. SOLUTION: A power window apparatus to which the catch-detecting apparatus is applied has a pressure-sensitive part 11 set to an inner peripheral part of a vehicle window 1. The pressure-sensitive part 11 includes a fixed conductor 21 and a mobile conductor 23 arranged in parallel to each other via a predetermined distance and a hollow elastic member 25 enclosing the conductors 21 and 23. A fluctuation current-generating part 13 supplies a fluctuation current to the fixed conductor 21, whereby an induced electromotive force is induced in a closed circuit including the mobile conductor 23 by the fluctuation current flowing in the fixed conductor 21. The induced electromotive force increases as something is caught and the elastic member 25 of the pressure-sensitive part 11 is elastically deformed to be crushed, with the mobile conductor 23 approaching the fixed conductor 21.  The increase of the induced electromotive force is detected by a detecting part 17 through an induced electromotive force- detecting part 15. The catching is detected in this manner.
Patent JP-2000127564-A (JP)
Title: Method for using thermal demand printer
Inventor: HAMMAN WILLIAM J
IPC: B65H75/22
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To print a seal with a uniform image density on a part of a medium accelerated or decelerated to a printhead during printing by incorporating a step of controlling a pulse width of a strobo signal in a processing step of generating a control signal. SOLUTION: Tables of values of a basic pulse width at an instantaneous medium speed to a printhead 84 and values of head temperature gain constant are generated, and the respective values are set so that the printer can deal with a constant speed to be maintained by the printer. These tables are generated by using a floating point calculation from when a power is first supplied to the printer to when a printing process is started. At the time of starting a printing operation, trial printing is conducted, and a printing quality is monitored during the trial printing. The pulse width and the gain constant are altered during printing until the monitored quality becomes allowable. During actual printing, a pulse width of the strobo signal is controlled based on the tables. Thus, the quality in accelerating and decelerating areas can be improved.
Patent JP-H06194075-A (JP)
Title: Evaporator wick
Inventor: YAMAMOTO MITSUHIKO
IPC: F28D15/02
Filed: 1992-12-22
Abstract: PURPOSE:To ensure an evaporator wick wherein capillary force is effectually utilized and pressure loss of a fluid is reduced. CONSTITUTION:Wicks 1a are linearly formed from a fluid passage 7 to a vapor passage 5, in which fluid passage internal walls of a plurality of fine holes are connected with opposite ends of an evaporator. With the wicks 1a capillary force 6 acts only in the direction of transport of the fluid and hence is effectually utilized. Further, the internal wall does not have any obstacle to hinder the flow of the fluid and hence pressure loss is reduced and effectual fluid transport is ensured and higher heat transport capability is ensured when it is applied to a capillary pump loop.
Patent JP-2000166614-A (JP)
Title: Elastic adapter for spike
Inventor: MORIMOTO MITSUHIKO
IPC: A43B13/26
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an adapter loaded on the sole of sports shoes or the like together with spikes so that the spikes can be effectively prevented from being dropped from the sole when using shoes. SOLUTION: This adapter is used while being sandwiched between a circular flange part 10 and a sole 12 when screwing a spike 2, in which a columnar pin 4 and an attaching stem 8 having an outer screw 6 are continuously provided through the flange part 10 into a sheet body 14 having an inner screw 20 embedded in the sole 12. Then, the adapter is composed of an elastic body and made into elastic adapter 32 formed into disc having a circular stem inserting hole 34 for inserting the attaching stem 8 at the center.
Patent JP-H10180845-A (JP)
Title: Method for forming of embossed sheet
Inventor: KONO KATSUTOSHI
IPC: B29C48/305
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To score efficiently accurately embossing when an embossed sheet is formed by a method wherein a temperature of a lip tip part being an outlet of a T-die is set higher than a resin temperature in melt extrusion. SOLUTION: A lip part of a T-die is composed of an upper lip 9 and a lower lip 10. In order to heat effectively a front surface part of molten resin, a groove 11 is cut between a base part of the lip and its tip part, and a heat insulated structure is preferably constituted. Further, a hole 12 is bored over all length of the lip at a lip tip part, and a heat medium is passed through, for example, the hole 12. An induction coil using a pipe material in order to cool the coil itself is used to carry out high frequency induction heating. By inserting or the like of a rod like heater adjusted so that temperature can be uniformized longitudinally, a temperature of the T-die lip tip part is set higher than resin temperature in melt extrusion.  At that time, both of the upper lip 9 and the lower lip 10 are heated, and efficiency can be sufficiently developed when embossing is scored on both faces.
Patent JP-H06167995-A (JP)
Title: Speech recognizing device
Inventor: OMOTE MASANORI
IPC: G10L15/28
Filed: 1992-11-30
Abstract: PURPOSE:To enable real-time speech recognition processing by accelerating the data transfer processing of the device. CONSTITUTION:A Markovian model to be stored in a Markovian model storage part 5 is limited to a model which state is transited to only the model itself and the next state, and the probability for the model to generate the same symbol sequence as a symbol sequence supplied from an acoustic analysis part 4 is calculated by computers 6a-6c for mutually transferring the probability of outputting the prescribed symbol at the time of moving the state of the Markovian model corresponding to the plural states of the Markovian model.
Patent JP-2000175378-A (JP)
Title: Non-contact power feeding system
Inventor: MINAMI HIDEAKI
IPC: H01F27/34
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent a large current and a high voltage at an inductor in a secondary side circuit, reduce heat, and enlarge feeding power so much. SOLUTION: A non-contact power feeding system includes a pick-up part 10 to be coupled magnetically with a power feeding line 2. In the pick-up part 10, a plurality of separated pick-up coils 12a to 12d turned on a pick-up core 11 are connected serially, and capacitors 21a to 21d are connected between the pick-up coil 12 and a rectifying part 23 and between pick-up coils 21a to 21d in a way that the total of inductance L1 to L4 of the pick-up coils 12a to 12d and the total of capacitance C1 to C4 of the capacitors 12a to 12d are in a resonance relation.
Patent JP-H10191632-A (JP)
Title: Switching power supply device
Inventor: ISOBE MASANORI
IPC: H02M3/28
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce a loss by soft switching and noise and to provide a switching power supply device which makes it possible to increase frequency. SOLUTION: Made up of a series circuit of a charging diode 9 and a charge- storage capacitor 10 connected parallel to a switching element 3, a charge regenerating transformer 11 connected parallel to the charging diode 9 and a charge regenerating diode 12 connected to the secondary winding of the charge regenerating transformer 11 and also connected parallel to a reflux diode 5, this device is constituted in such a way that, when the switching element 3 is turned on, the energy of the charge-storage capacitor 10 is transmitted to the output side.