baber/WOPTO huggingface dataset:
Patent JP-H07186564-A (JP)
Title: Biaxially orieneted polyolefin film and manufacture thereof
Inventor: UEHA KOUJIYUN
IPC: B29C61/06
Filed: 1993-12-28
Abstract: PURPOSE:To realize a film having high sensitivity by setting heating shrinkage factor at a specific temperature to longitudinal and lateral directions of specific ranges, and setting its thickness to a specific value or less. CONSTITUTION:A raw material containing crystalline polypropylene as a main ingredient is supplied to an extruder, heated to be melted, passed through a filter, then melted to be extruded from a slitlike base at 220-320 deg.C, and cooled to be solidified, thereby forming an unoriented film. This film is thermally shrinked to 5 to less than 15% of thermal shrinkage factor in both longitudinal and lateral directions at 140 deg.C, then oriented in thickness to 3mum or less, then heat treated at 80-140 deg.C, cooled and then wound. Thus, the film having high sensitivity can be manufactured, and the film is used to process a printing step in a short time.
Patent JP-H07185268-A (JP)
Title: Hollow fiber filter membrane element and module
Inventor: SEKI TAKASHI
IPC: B01D63/02
Filed: 1993-12-28
Abstract: PURPOSE:To enhance the recovery of filtering capacity due to air scrubbing to a large extent and to also enhance maintenance properties, in a hollow fiber membrane element wherein an air introducing pipe is formed at the central part of hollow fiber membrane bundles, by forming introduced air jet orifices from the outside of the element to the lower part below the half of the total length of the element of the pipe. CONSTITUTION:In a hollow fiber membrane filter element 2 composed of an external pressure system passing raw water through hollow fiber membrane bundles 21 from the outside of hollow fiber membranes to the inside thereof to filter the same to take out transmitted water from the single ends of the hollow fiber membrane bundles 2 and having an air introducing pipe formed at the central part of the hollow fiber membrane bundles 21 thereof, introduced air jet orifices 25 from the outside of the element are formed to the lower part below the half of the total length of the element of the pipe. As a result, in the hollow fiber membrane filter element filtering a liquid containing fine particles or a suspended substance and a module, the recovery of filtering capacity due to air scrubbing is enhanced to a large extent. Especially, the effect at a time when air jet orifices are arranged in the hollow fiber membrane bundles by an air dispersing pipe or plate is large. Maintenance properties are also enhanced.
Patent JP-H0635569-A (JP)
Title: Electronic equipment controlled by computer
Inventor: IMAMURA HIDEO
IPC: G06F1/16
Filed: 1992-11-20
Abstract: PURPOSE:To save the packing work and the packing materials without packing up the accessory parts separately from the main body of an electronic equipment. CONSTITUTION:An electronic equipment is a computer provided with a controller 1 which operates the desired information software by means of a disk, an IC card, a cassette ROM, etc., and it is constituted in a way that the controller 1 is provided with a support stage 5 which has a housing part 7 to house the accessory parts 8, 9, etc., of the electronic equipment.
Patent JP-2000163032-A (JP)
Title: Image compositing device and method therefor
Inventor: YUI YASUSHI
IPC: H04N9/74
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an image compositing method and device at the time input pictures are constituted of Y color difference signals and alpha data are provided with binary data. SOLUTION: This compositing device is constituted of a low-pass filter 14 to which an alpha signal is supplied, a sampling circuit 15 converting the alpha signal into the same data volume as that of the color difference signal of a picture for synthesis, an alpha value detecting circuit 16 for color difference detecting an alpha value for color difference signal, a control circuit 17 controlling the color difference signal of a image for composition to be composited from the alpha signal for color difference signal to a background image, a detecting circuit 18 detecting the alpha value of a Y signal, a composition control circuit 19 controlling the Y signal of the image for composition to be composited from an alpha signal for Y signal to the background image and a circuit 20 compositing the background image,  the output of the color difference signal compositing control circuit 17 and the output of the Y signal compositing control circuit 19.
Patent JP-H05140003-A (JP)
Title: Productn of alkyl substituted aromatic hydrocarbon
Inventor: SHIMIZU ISOO
IPC: C07C15/14
Filed: 1991-11-26
Abstract: PURPOSE:To profitably obtain a 4-alkyl-4'-diethyl biphenyl useful as a raw material for heat-resistant high molecular materials from an industrially inexpensive polyethyltoluene mixture in a high selectivity and in a high production efficiency. CONSTITUTION:When a 4-alkyl-4'-diethylbiphenyl is produced by subjecting a 4-alkylbiphenyl and a profitable raw material, plyethyltoluene compounds (EnT) mixture, to a transalkylation(TA) reaction in the presence of an acid catalyst, the EnT mixture containing diethyltoluene and triethyltoluene and having an average ethyl group number of 1.1-3.9 per benzene ring is employed as the TA agent to obtain the objective compound in a good selectivity. Especially when the acid catalyst is Friedel crafts catalyst, the objective compound is obtained in the substantially same high selectivity as by conventional methods and in a far higher production efficiency than by the conventional methods. Since other components excluding the objective compound in the reaction products can again used, all amounts of the raw materials can be converted into the objective compound.
Patent JP-H09144642-A (JP)
Title: Underwater reverse oscillating wing axial-flow turbine for wave activated generation
Inventor: MIYAE SHINICHI
IPC: F03B13/22
Filed: 1995-11-18
Abstract: PROBLEM TO BE SOLVED: To set a structure having a contraction flow part under the sea level, convert a vertically moving wave force energy into a reciprocating water flow passing the contraction flow part, and reversely oscillate a wing synchronously with the period of this reciprocating water flow, thereby rotating a spindle in one direction to drive a generator. SOLUTION: In this underwater reverse oscillating wing axial-flow turbine for wave activated generation, a funnel-shaped structure 2 having a contraction flow part under the sea level is set on the sea level by a float body 3 to convert a vertically moving wave force energy into a reciprocating water flow 4 passing the contraction flow part. A rotating spindle 7 is rotated in one direction by an axial-flow turbine 6 having a moving blade 5 reversely oscillating synchronously with the period of the reciprocating water flow 4 to generate power by a generator 8.
Patent JP-H03194338-A (JP)
Title: Water purifier in humidifier
Inventor: WADA TSUYOSHI
IPC: F24F6/00
Filed: 1989-12-25
Abstract: PURPOSE:To make it possible to prevent propagation of bacteria by dividing water having flowed in from an inlet port to water flowing through ion- exchange resin and water flowing through a by-pass line to render sterilizing ability to the water having passed through a water purifier. CONSTITUTION:The water supplied from a tank is stored for a while in a lid 12 and then flows into a case 11 from a main inlet port 13 and auxiliary inlet port 14. The water from the port 13 passes through ion-exchange resin in a water passage 8 and flows out of an outlet port 16 into a water tank and the water from the port 14 passes through a by-pass passage 10 and flows from an outlet port 17 into the tank, where the water having undergone ion- exchange and water containing chlorine ions, etc., are mixed together to produce water, having a small quantity of magnesium ions and calcium ions which cause white powder, to which chlorine ions having sterilizing effect are added, so that propagation of bacteria and generation of white powder is restrained.
Patent JP-H03196498-A (JP)
Title: Discharge lamp lighting circuit
Inventor: OKUTSU KENZO
IPC: H05B41/24
Filed: 1989-12-25
Abstract: PURPOSE:To light two discharge lamps by use of one ballast by connecting a transformer to one of two discharge lamp filament preheating coils of a high frequency ballast, and connecting the two discharge lamps between the secondary coil of the transformer and the two preheating coils. CONSTITUTION:When a high frequency ballast 2 is laid into operating state, electric powers are supplied to the respective filaments f1, f4 of slim lamps L1, L2 from preheating coils 3A, 3B and the filaments f2, f3 of the lamps L1, L2 from the secondary coil 5 of a lighting circuit. In this state, a high voltage generated on both ends of the secondary coil 9 of the ballast 2 is added to both ends of the lamp L2 through a capacitor 7 to light the lamp. As the voltage between both ends of the lamp L2 is reduced, therefore, a high voltage is added between both ends of the lamp L1 to light the lamp. The length of the lamp L1 is about 1/3 of L2. Thus, when lamps are arranged linearly as the illumination of a displayed article, short-size lamps can be disposed according to the space without adding a ballast.
Patent JP-2001150716-A (JP)
Title: Image-recording apparatus
Inventor: KAWAI YOSHIAKI
IPC: B41J2/44
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an image-recording apparatus which can detect laser deterioration of a level not leading to a horizontal synchronous signal detection error in an inexpensive circuit constitution. SOLUTION: The apparatus is provided with a laser-driving part 17 for driving a laser diode 16 thereby writing image data for every one line, a synchronous detecting part 18 arranged on a scanning line of a laser, a horizontal scanning counter 12 for controlling emission of the laser in each state in a horizontal scanning direction by a value set to a RAM 3 with using a synchronous detection signal generated by the synchronous detecting part 18 as a trigger, a synchronous detection counter 19 for measuring a time period after the synchronous detection signal rises before a next synchronous detection signal falls, and a CPU 1 for judging that the laser is deteriorated when a count value measured by the synchronous detection counter 19 is larger than the value preliminarily set to the RAM 3 and warning from an operation display part 4.
Patent JP-2001153147-A (JP)
Title: Inner spline structure
Inventor: URATA ISAMU
IPC: F16D1/06
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an inner spline structure hardly causing bending in a snap ring. SOLUTION: This inner spline structure for forming an inner spline 3 on an inside surface 2 is constituted so that a first spline shape of an end surface part 4 is formed in a diameter larger than a second spline shape of the inside 5.
Patent JP-H01176761-A (JP)
Title: Web roll winding device
Inventor: YONEYAMA KATSU
IPC: B65H19/28
Filed: 1987-12-29
Abstract: PURPOSE:To prevent malfunction by making a web winding shaft in the suction shaft construction whereby a web can be attracted to the periphery of the shaft, furnishing a web winding blade having a web end scooping pawl, and performing winding on the shaft certainly. CONSTITUTION:The loose end of a web W in unstable condition is mechanically supported in stabilization by a scooping pawl 16 of a web wind-in blade 15 and fed to the periphery of a web winding shaft 2 surely to cause lying alongside its surface. The attractive force from a suction hole 24 furnished at the peripheral surface of the web winding shaft 2 is applied, and the end of the web W supplied by the scoop pawl 16 is attracted to the periphery of the shaft 2 and seized certainly, and further introduced to a wind-in belt 34, which is in contact with the surface of the winding shaft 2 and transfers, certainly and thus winding is made. That is, no poor performance of winding-in of the web end will be generated at the time of start of winding owing to the cooperation of the three members, i.e., the blade 15, belt 34, shaft 2 in suction construction, and thus web winding by the shaft 2 can be made properly.
Patent JP-H06188622-A (JP)
Title: Antenna multicoupler
Inventor: ISHIHARA YASUMASA
IPC: H04B1/38
Filed: 1992-12-16
Abstract: PURPOSE:To provide an inexpensive antenna multicoupler with less characteristic deterioration by which an antenna for a communication equipment at two frequency bands close to each other comparatively is used in common. CONSTITUTION:A multicoupler is made up of a matching circuit 11 in matching with an antenna 2 at frequencies of an 800MHz band and a 1.5GHz band, a band separation circuit 12 separating the received signal into a transmission band signal and a reception band signal for the 800MHz band, a band separation circuit 13 separating the received signal into a transmission band signal and a reception band signal for the 1.5GHz band, a reception filter 14 limiting the band of the reception signal at the 800MHz band in a prescribed way, a transmission filter 15 limiting the band of the transmission signal inputted from a transmission circuit 4 for the 800MHz band and leading the limited band-signal to the band separation circuit 12, a reception filter 16 limiting the reception signal for 1.5GHz band in a prescribed way, and a transmission filter 17 leading the transmission signal inputted from the transmission circuit 6 for the 1.5GHz band in a prescribed way to the band separation circuit 13.
Patent JP-H07188878-A (JP)
Title: Manufacture of alloy having fine crystalline structure and fine crystalline alloy
Inventor: MASUMOTO TAKESHI
IPC: C22F1/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide an alloy of which the grain micronizing and stabilization of the fine crystalline structure, and the mechanical and chemical properties are improved by adding the specified elements to the alloy to produce alloy containing the amorphous phase from two or more kinds of elements, and executing the heat treatment at the prescribed temperature. CONSTITUTION:One or more kinds of additional elements of Ga, Ge, Li, Mg, Mn, Sc, V, Ag, and Cu which enter into solid solution in Al which is one of the constituting elements by >=0.01atm.% are added to the amorphous alloy where, e.g. the main metallic element is Al and the sub metallic elements are transition elements and rare earth elements (except the additional elements). The alloy is heat treated in the temperature range from the crystallization temperature (TX)-100K to the crystallization temperature (TX)+100K. This method provides the objective alloy having the fine crystalline structure consisting of ultra-fine crystals ranging from sub nano-meter to tens of nano- meter.
Patent JP-H01178359-A (JP)
Title: Lower part pressurized type high pressure casting apparatus
Inventor: TERADA MASAHIRO
IPC: B22C9/06
Filed: 1987-12-29
Abstract: PURPOSE:To make unnecessity of cutting work in the following process and to prevent the developments of gas enclosure and misrun by arranging insert ring forming product shape in a sprue. CONSTITUTION:After pouring the molten metal in pouring basin member 4, by working an injection cylinder 3, a plunger 2 is advanced and the tip part of the pouring basis member 4 is fitted in the sprue 23 in the lower die 20. Successively, the molten metal is filled up into cavity 21 with the plunger 2 at low speed. The insert ring 24 is arranged in the sprue 23 and made to the shape forming product-shape. The molten metal is solidified by pressurizing at high pressure with the plunger 2. After separating the formed casting 25 from the die, the excess thickness part 27 is cut to remove from position of punching metal 11. By this method, even the sprue 23 side is formed as the design face, it is not necessary that the cutting work in the following process is executed, and the product-shape as the design face can be obtd.
Patent JP-2000162717-A (JP)
Title: Piece negative feeding part structure for photographic processing device
Inventor: NAKAOKA NOBUAKI
IPC: G03B27/46
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To smoothly execute operation for feeding a piece negative to a piece negative receiving body by preventing the piece negative from being rewound together by a piece negative guiding body. SOLUTION: In this piece negative feeding structure, a piece negative thrust body 18 is supported to freely move back and forth by a supporting frame, the piece negative 2a can be thrust from a cartridge 13 on a piece negative ejecting position side in the longitudinal direction of the negative 2a, and the 1st piece negative guiding body 20 is fixed by the supporting frame and the 2nd piece negative guiding body 21 is constituted to be freely switched between a guiding action state and a housed state where it is made to retreat to an upstream side in a guiding direction. The structure is provided with a control means controlling the thrust body 18 and the guiding body 21 to move back and forth.  When the negative 2a is received by the piece negative receiving body 11, the control means makes the thrust body 18 retreat after the guiding body 21 is made to retreat and set in the housed state.
Patent JP-H08178987-A (JP)
Title: Zero-phase current measuring apparatus for gas-insulated electric equipment
Inventor: TSUKIYAMA DAISUKE
IPC: G01R15/24
Filed: 1994-12-26
Abstract: PURPOSE: To provide a zero-phase current measuring apparatus in which the labor hour of designing discussion of obtaining the installing place of the apparatus in a gas-insulated electric equipment is omitted, the disadvantages of the increases in size and weight of the equipment are simultaneously eliminated, the reduction of measuring accuracy due to the influence of electric noise does not occur and there is no riskiness of decreasing insulating performance. CONSTITUTION: A light signal generator 5 is provided outside a gas insulated electric equipment, and a light signal cable 6 is provided to transmit a generated light signal into an insulating spacer 3. A polarizer 7, a zero-phase current detector 8 and a converter 9 are sequentially provided at the end of the cable 6. An output cable 10 is so provided as to transmit the rotary angle signal outputted from the converter 9 to a zero-phase current display unit 11 provided outside the equipment.
Patent JP-H08180500-A (JP)
Title: Photosensor
Inventor: HIRATA HIKARI
IPC: G11B15/00
Filed: 1994-12-26
Abstract: PURPOSE: To prevent a shutter plate from being caught in the periphery of a sensor main body even when a detection arm is curved largely while being twisted by providing a projection as the prolonged part of the shutter plate. CONSTITUTION: The detection arm 23 is curved against elasticity when a detection part 23c is pressed in the direction of arrow (c) by a substance to be detected, and the tip 24a of the optical shutter plate is moved in the direction of arrow (d), and the tip 24a gets out of the notched part 16 of the sensor main body 19. A light emitting element 17 and a light receiving element 18 confront each other while interposing the notched part 16 therebetween. By the getting out of a tip 24a of the shutter plate from the notched part 16, the light receiving element 18 receives light, and is energized, and the presence of the substance to be detected is detected. At this time, a projection 26 is integrally formed as the prolonged part of the tip 24a of the optical shutter plate.  By the violent contact of a detection part 26c with the substance to be detected, etc., even when the detection arm 23 is curved being accompanied with twist, and the tip 24a of the shutter plate is moved largely from the notched part 16 unexpectedly, the tip 24a is returned to a normal position by being guided with the projection 26.
Patent JP-H07202224-A (JP)
Title: Semiconductor device
Inventor: ARAI TAKAO
IPC: H01L27/06
Filed: 1993-12-28
Abstract: PURPOSE:To improve breakdown strength against static electricity, by reducing a variation in forward-voltage drop in a diode. CONSTITUTION:A diode part made up of a p-type region 5 and an n-type polysilicon semiconductor 3, and a capacitor part are formed on a semiconductor substate 1, on which a semiconductor element is formed. The capacitor part is formed by laminating an anode electrode 6, an oxide film 4, and the n-type polysilicon semiconductor 3. In this case, the capacitor part is connected in parallel to the diode part with a capacitance of 5pF or larger and a diode current density of 50mA/mm<2>.
Patent JP-2001157149-A (JP)
Title: Video printer
Inventor: MIZUNO SETSUO
IPC: H04N5/76
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide video printer, where the operation of printing setting is simple and printing errors are reduced in a video printer which has an image memory that can store a plurality of pieces of image data of television and a video, stores a plurality of pieces of desired image data in the image memory and can print the plurality of stored image data on one piece of printing paper. SOLUTION: This video printer is provided with an image-processing part 71, which has a plurality of processing systems that edit the plurality of pieces of stored image data into one image, can successively display the combination of the processing systems of the means 71 and the image data to be processed on an external monitor 45 by a reproduction key 84 and a clocking means 10, can print the image data displayed on the monitor 45 as they are, by confirming the image data desired to be printed and subsequently depressing a print key 85, so that printing errors are eliminated.
Patent JP-H0922460-A (JP)
Title: Image processing method and device therefor
Inventor: MATAMA TORU
IPC: G06T5/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To suppress the roughness based on film granules and to obtain a reproduced image whose definition is improved when a processing is performed for an image signal. SOLUTION: Fine scan data SF is decomposed into low frequency components RL, GL BL and intermediate/high frequency components RMH, GMH and BMH, further this data is converted into a YIQ base, an I component and a Q component are made 0, and a luminance component YMH is obtained. The luminance component YMH is decomposed into an intermediate frequency component YM and a high frequency component YH, the gain M of the intermediate frequency component YM is made smaller than the gain H of the high frequency component YH and each component YM and YH is multiplied by the gain M and H, respectively. Each component YM' and YH' after the gain is multiplied is synthesized, a component YYM' is obtained, this component is synthesized with low frequency components RL, GL and BL, and processed image signals R', G' and B' are obtained.
Patent JP-H09308521-A (JP)
Title: Depleting tool
Inventor: JIYAN ARAZE
IPC: A45D26/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To depilate body hairs by securely holding them. SOLUTION: The depilating tool comprises an moving element for drawing out body hairs P to be depilated driven by an electric motor 2 contained in a casing 1 holdable with one hand. The moving element for depilating body hair comprises a series of discs 8 arranged adjacently each other to form a small gap between them. A series of the discs 8 forms a roller unit installed as freely slidable and especially freely rotatable at the back side of an opening formed at an end of the casing 1. Also the depilating tool comprises a means 13 for periodically holding or gripping body hair caught between the discs so that the hair caught between the discs is drawn and securely depilated as a result caused by displacement of the discs.