baber/WOPTO huggingface dataset:
Patent JP-H0670342-A (JP)
Title: Timing adjustment device for sample data signal in re-sampling system
Inventor: KEBIN JIEI SUTETSUKU
IPC: H04N11/04
Filed: 1993-03-31
Abstract: PURPOSE:To prevent the occurrence of a color error filters so as to execute a re-sampling function a phase of a horizontal synchronizing pulse relating to a burst signal. CONSTITUTION:The system converting a time division multiplex 125MHz component video signal into a digital sample data 244MHz composite video signal uses an interpolation filter 120 to re-sample a 125MHz component signal. Thus, the 125MHz component signal having an effective sampling rate of 13.5MHz is converted into a 244MHz component signal having an effective sampling rate of 14.3MHz. In addition to re-sampling the inputted 125MHz signal to generate the output 244MHz signal, this system controls a sequence employing an interpolation filter 120 to adjust a selective sub picture element phase of the output 244MHz signal. The phase adjustment is in general applied to all cases where the phase shift of a re-sampled signal is desired.
Patent JP-H02252576-A (JP)
Title: Color developing material
Inventor: SAKAMOTO MASAHISA
IPC: B41M5/165
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a color developing material consisting of an electron-donative colorless dye and a hydrophobic liquid by using microcapsules containing the electron- donative colorless dye dispersed in the hydrophobic dye as a main component. CONSTITUTION:A color developing material consists of microcapsules containing an electron-donative colorless dye dispersed in a hydrophobic liquid as a main component. The electron-donative colorless dye in 2 to 60wt.%, of the hydrophobic liquid is dispersed. If the dye is 2wt.%, or less, an adequate color density cannot be obtained. If the dye is 60wt.% or more, the dispersion is inadequate and subsequently, the time required for it is long or the mechanical handling of the coloring material is difficult. Two to 40wt.% of a non-ion surfactant is contained in the hydrophobic liquid. If the surfactant is 2wt.% or less, the dispersion of the dye is inadequate. If it is 40wt.% or more, the control of the diameter of emulsified particles is difficult in the capsule- making process after dye dispersion, and also the film of the capsule is inadequate. The electron-donative colorless dye is dispersed in the average granule size of 0.1 or 5mum. If the size is 0.1mum or less, the dispersion is less stable and the material is apt to flocculate easily. If the size is 0.1mum or less, the color does not develop adequately.
Patent JP-S548921-A (JP)
Title: Forming circuit of apc voltage and acc voltage
Inventor: YAMAKOSHI AKIRA
IPC: H04N9/45
Filed: 1977-06-23
Abstract: PURPOSE: To obtain excellent performance, by picking up the ACC voltage having the level corresponding to the level of the burst signal from the load, and the APC voltage changing the level depending on the phase difference between the burst signal and the continuous wave signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S552270-A (JP)
Title: Bias device of copying machine
Inventor: OKAMOTO TOYOO
IPC: G03G15/06
Filed: 1978-06-21
Abstract: PURPOSE: To always detect photoreceptor potentials, let bias voltage change suitably and stabilize the contrast between white ground parts and character parts by providing a circuit which generates the voltage superposed on the voltage of a memory circuit storing the surface potentials of the photoreceptor.  
     CONSTITUTION: When in the copying machine having an electrode 5 for applying a certain voltage at the developing in the position opposing to a photoreceptor 1 the surface potential of the photoreceptor is induced in the state wherein the switch SW 1 for detecting the potential induced in the electrode 5 is ON and switch SW 3 is OFF, then said potential is stored by a capacitor 31. An amplifier 34 superposes a certain voltage on the detection voltage and the determined voltage is applied to the electrode 5 when the switch SW 1 goes OFF, and the switches SW 2, SW 3 go ON. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07241959-A (JP)
Title: Glass vapor deposition decorative sheet
Inventor: NINOMIYA YAMAHITO
IPC: B32B17/06
Filed: 1994-03-07
Abstract: PURPOSE:To greatly improve scratch resistance and light fastness by forming a glass vapor deposition decorative sheet adapted to a door or a wall material from a colored lower base sheet and a transparent upper base sheet having an adhesive layer and a glass vapor deposition layer. CONSTITUTION:As a colored lower base sheet, a sheet used in a decorative vinyl chloride resin sheet with a thickness of 50-500mum is used generally (a synthetic resin sheet other than a vinyl chloride resin sheet is usable) and, if necessary, a pattern is printed on the colored lower base sheet. As a resin for a transparent upper base sheet, a vinyl chloride resin containing a plasticizer or a stabilizer is generally used but a synthetic resin such as polyethylene terephthalate, polycarbonate or polypropylene can be also used. A vitreous inorg. substance based on silicon oxide and containing other metal oxide is applied to the surface of the transparent upper base sheet by vapor deposition to obtain a glass vapor deposition decorative sheet.
Patent JP-S62230919-A (JP)
Title: Pretreatment of iron ore before reduction in fluidized bed
Inventor: MORI KENJI
IPC: C21B13/14
Filed: 1986-03-31
Abstract: PURPOSE:To stably and efficiently reduce powdery or granular iron ore in a fluidized bed by effectively carrying out the preheating of the iron ore and the preliminary sticking of carbon before the iron ore is introduced into a thermal decomposition stage. CONSTITUTION:Coal is introduced into a dry distillation stage 1 and dry distilled to produce a gaseous component, a liq. component and a solid component. The gaseous component and/or the liq. component is introduced into a thermal decomposition and sticking stage 2 together with powdery or granular iron ore preheated in a preheating stage 3. In the stage 2, the gaseous component and/or the liq. component is thermally decomposed by contact with the preheated powdery or granular iron ore and the resulting carbon sticks to the iron ore.l The undecomposed component and the other decomposition product are discharged into the preheating stage 3 to preheat powdery or granular iron ore introduced into the stage 3.
Patent JP-S572441-A (JP)
Title: Controller for internal combustion engine
Inventor: YAMAGUCHI HIROSHI
IPC: F02D45/00
Filed: 1980-06-06
Abstract: PURPOSE: To smoothly decrease the output torque of an engine and reduce its shock, by gradually decreasing the amount of air supplied to the engine during a delay time from the point that the fuel cut condition is satisfied unitl the point that the fuel cut is started.  
     CONSTITUTION: A fuel cut is performed by the decision of various operational conditions of cooling water temperature, speed or the like in an engine. From the time when the condition for performing a fuel cut is satisfied, a prescribed length of time is delayed in a step P 12 , to make a decision for whether at the delay time or not in a step P 21 . If in a state of the delay time, an increase amout of air is obtained in accordance with speed, then an opening degree of an air flow control valve is controlled in such a manner as to decrease said amount of air divisionally at several times. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05237917-A (JP)
Title: Sheet molding machine
Inventor: KISHIMOTO KAZUO
IPC: B29C47/88
Filed: 1992-02-27
Abstract: PURPOSE:To eliminate a problem of limiting the film manufacturing speed because of the limit to the outer appearance and quality of a sheet of small count yarn when a sheet is formed by clamping a cooling roll and a touch roll. CONSTITUTION:A sheet molding machine comprises an extruder for extruding molten resin, a die for molding the molten resin extruded out of the extruder, a cooling roll supported rotatably and a touch roll 17 supported rotatably while pressing the sheet to the cooling roll, and fluorine is used for the surface material quality of the touch roll 17, and the surface of the roll 17 is finished by grinding.
Patent JP-S57192214-A (JP)
Title: Molten steel-refining method and apparatus therefor
Inventor: YAMADA KATSUHIKO
IPC: C21C7/072
Filed: 1981-05-18
Abstract: PURPOSE:To effectively reduce harmful oxygen and nonmetallic inclusions in steel, by covering the surface of semideoxidized molten steel poured in a ladle with unoxidizing basic slag, decompressing an atmosphere above the molten steel, and concurrently bubbling inert gas through the bottom of the ladle. CONSTITUTION:After semideoxidized molten steel preoxidized n a melting furnace is poured in a ladle 1, and the surface of the molten steel is covered with unoxidizing basic slag. Air in the ladle 1 is then evacuated until the degree of vacuum reaches 30-150torr. by operation of a water-sealed vacuum pump 9, while dusts are being removed from the air. While maintaining this degree of vacuum, inert gas, e.g. N2, is blown into the molten steel 12 through a porous plug 11 at the bottom of the ladle 1. Blowing is continued 3min or longer to do violet gas bubbling. As a result, O2 and nonmetallic inclusions are effectively removed from the molten steel. In the drawing, 10 is sealing water controller.
Patent JP-S572295-A (JP)
Title: Phosphonic derivative and its preparation
Inventor: SHIYOUNO TATSUYA
IPC: A01N57/20
Filed: 1980-06-04
Abstract: NEW MATERIAL:Phosphonic derivatives of formula I [R 2 , R 6 , R 7  are H, 1W3C alkyl, phenyl; y is 1W3C alkyl, -COOR 3 , -COR 4  (R 3 , R 4  are 1W3C alkyl)].  
     EXAMPLE: N - Methoxycarbonylmethyl- N -methoxycarbonylaminomethanephosphonic diethyl ester.  
     USE: Herbicide and its intermediate: the hydrolysis of these compounds readily gives N-phosphonomethylglycine.  
     PREPARATION: The reaction between an aminoacid derivative of formula I (R 1  is 1W3C alkyl) and phosphorous acid or its derviative of formula III (R 8  is 1W3C alkyl, phenyl) affords the compound of formula I. The reaction operations are very simple, pollution-causing reagents are not used as starting materials and the reaction conditions are mild to give the product in high yield. The compound of formula II is obtained from the compound of formula IV. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60219967-A (JP)
Title: Power converter
Inventor: TANAKA SHIGERU
IPC: H02M7/19
Filed: 1984-04-17
Abstract: PURPOSE:To reduce the harmonic component of an input current by controlling a current supplied from a power source by a sinusoidal current having the same phase as the power source voltage. CONSTITUTION:A plurality of pulse width modulation control converters CONV- 1, CONV-2 are connected in series at the DC side, the DC voltages of smoothing capacitors Cd1, Cd2 connected with the converters are individually controlled, and the total voltage is applied to a load state LOAD. Thus, the harmonic components of the current supplied from an AC power source are reduced, and the basic wave power factor at the receiving terminal is controlled to 1 or an arbitrary value.
Patent JP-H05243262-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOIDA TAKASHI
IPC: H01L29/78
Filed: 1992-02-28
Abstract: PURPOSE:To manufacture a MOS transistor having an inverted T-shaped gate electrode for causing no irregularity in characteristics and an LDD structure by controlling a length of a low concentration region according to a thickness of a second gate electrode material. CONSTITUTION:A gate electrode material 17 made of a polycrystalline silicon film formed by an ECR is different at etching speeds ten times or more on a flat part 23 and a sidewall 25. The polycrystalline silicon film of the sidewall 25 is selectively removed by etching to form a sidewall opening 27. Thereafter, arsenic of reverse conductivity type impurity to that of a semiconductor substrate 11 is ion implanted under the condition of ion implanting amount of 2X10<-3>cm<-2>, introduced into the substrate 11 through the opening 27 to form a low concentration region 29. Thus, an irregularity in the low concentration region can be reduced.
Patent JP-H05238667-A (JP)
Title: Elevator doorway frame
Inventor: FUKUZAWA YASUO
IPC: B66B13/30
Filed: 1992-02-28
Abstract: PURPOSE:To provide an elevator doorway frame that can be assembled to present fine appearance with little labor. CONSTITUTION:A cover piece 8 for covering the U-shape side face 44 of an upper frame 4 is bonded with adhesive, and the end part of the upper frame 4 with the cover piece 8 mounted thereto is overlapped with the upper end face of a longitudinal frame 3 for assembly. In this state, the cover piece 8 is disposed in such a way that its outer face coincides with the outer side face 33 of the longitudinal frame 3 and the roundness 81 of the front part outer edge part of the cover piece 8 coincides with the roundness 34 of the longitudinal frame 3. This results in dispensing with troublesome work at the time of assembling the longitudinal frame 3 and upper frame 4. Presentable finishing can be thereby attained with simple work, and productivity is improved.
Patent JP-H08206118-A (JP)
Title: Puncturing needle for medical treatment
Inventor: MAJIMA YASUO
IPC: A61B1/00
Filed: 1994-04-14
Abstract: PURPOSE: To provide a puncturing needle whose clear image can be obtd. by using an ultrasonic imaging apparatus when it is thrust into a human body and the punctured position can be easily recognized. CONSTITUTION: A spiral channel 11 is provided on the outer peripheral face of an inner needle 8 inserted freely slidably into an outer needle 2 and an air layer for reflecting an ultrasonic wave for image pick-up is formed between the inner needle and the outer needle by the spiral channel 11.
Patent JP-S62233910-A (JP)
Title: Band-pass filter using two-port crystal resonator
Inventor: TANAKA MASAKI
IPC: H03H7/01
Filed: 1986-04-02
Abstract: PURPOSE:To obtain a band-pass filter by connecting in parallel two tow-port crystal resonators having different frequencies so that the phase shift between both input/output terminals differs by (2n+1)pi. CONSTITUTION:In forming a new two-port circuit by connecting input/output terminals of two two-port crystal resonators 4,5 in parallel constituted by arranging two pairs of electrodes to both face of an AT-cut crystal substrate to cause the energy confinement, the combination of the output terminals is made different from that of the input terminals. The design stated above offers an equivalence of the adoption of a transformer 11 applying 180 deg. phase shift to one resonator to form a band-pass filter. In applying the band-pass filter to multi-stage cascade connection or parallel connection, the band-pass fitler is realized without using an expensive large-sized hybrid transformer with very simple method and the inexpensive band-pass filter of small size whose specific band is set optionally is obtained.
Patent JP-H03275006-A (JP)
Title: Desk
Inventor: KANEDA SHINICHI
IPC: A47B83/04
Filed: 1990-03-25
Abstract: PURPOSE:To easily use a sliding shelf without obstacles against cleaning of the floor and also without interference with wires or the like on the floor on transferring, by providing legs to the sliding shelf usually folded into the bottom. CONSTITUTION:The shelf plates 52 of a sliding shelf 5 made of steel plates forms a flat box type with a opening at the bottom and the legs 4 thereof are contained into this shelf plate 52 in a folded state and used in their stretched state. Therefore, as they are usually folded in the bottom 5a, the sliding shelf 5 with the folded legs is supported in a floating state apart from the floor F not to be in the way against floor cleaning and not to interfere with wires or the like on the floor on transferring. And, the sliding shelf 5 can be supported to be appropriately slidable on the floor F through the legs 4 by means of the stretched legs 4. The changeover work of the sliding shelf 5 from the supported condition on the guide rail 6L to the guide rail 6R can easily be performed.
Patent JP-S5413153-A (JP)
Title: Device for supporting elevator cage winch
Inventor: SAKAKIBARA KUNIO
IPC: B66B11/08
Filed: 1977-06-27
Abstract: PURPOSE: To provide a device for supporting the winch of an elevator eage, which car prevent excessive displacement of the winch with easily installed member and can be inexpensively manufactured in small and light weight by integrating a protector, vibration insulating rubber and a mounting bearer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S573411-A (JP)
Title: Composite piezoelectric ceramic oscillator
Inventor: KAWABATA HIROSHI
IPC: H03H9/05
Filed: 1980-06-06
Abstract: PURPOSE:To make the size small, by taking an incorporated construction through sticked ceramic capacitor and piezoelectric ceramic oscillator. CONSTITUTION:A ceramic capacitor 4 is stuck in advance to a piezoelectric ceramic oscillator 1. The capacitance value of the capacitor 4 can be changed by shaping an electrode 5 of the ceramic capacitor 4 with laser, allowing to make variable the resonance frequency.
Patent JP-H06285895-A (JP)
Title: Injection molding method for hollow product
Inventor: FUKUI MICHIYASU
IPC: B22F3/02
Filed: 1993-04-02
Abstract: PURPOSE:To obtain a hollow product of excellent quality by preventing jetting of a plastic molding material which easily occurs at an initial stage of injecting in a method for injection molding the product by injecting fluid in the material at the stage of injection molding the product. CONSTITUTION:The method for injection molding a hollow product comprises the steps of (1) disposing a float 18 in a main cavity 12 for specifying an inner surface correlative to a profile shape of the product to be obtained, (2) injecting a plastic molding material 22 toward the cavity 12 through a gate 15, (3) moving the float 18 toward an auxiliary cavity 13 while colliding the material 22 with a piston 20 until a space forming part 21 reaches an end of the cavity 13, and then (4) casting fluid through a fluid supply passage 16, forming a hollow part 24 and feeding excess material 22 from a hole 19 to the cavity 13 side.
Patent JP-S59203474-A (JP)
Title: Preparation of food resembling smoked salmon
Inventor: OOSAKI SEIICHI
IPC: A23L17/00
Filed: 1983-04-30
Abstract: PURPOSE:To prepare a fish paste product having the taste and palatability of smoked salmon, by kneading ground fish meat with a specific amount of the starch of glutinous rice, e.g. waxy starch, freezing the mixture slowly at specific thickness and temperature, and heating without thawing. CONSTITUTION:(A) Ground fish meat is kneaded with (B) 5-20% of the starch of glutinous rice, e.g. waxy starch. The mixture is formed to a plate having a thickness from 2-3mm. to 50mm., and frozen slowly at 0--25 deg.C. The frozen product is heated without thawing to obtain the objective fish paste product.
Patent JP-S62234628-A (JP)
Title: Can centering device for can seaming apparatus
Inventor: TOGO YOSHIRO
IPC: B21D51/30
Filed: 1986-04-04
Abstract: PURPOSE:To accurately perform a centering to chuck and to prevent causing of a buckling by leading a can to a chuck while holding between a knock-out pad and a center plate. CONSTITUTION:When the can C mounting a cap on its upper part is put on the center plate 3 of a plate structure body 1, the knockout pad 23 is lowered and a lifter 13 is elevated also, then the cap is pressed by the pad 23. At this time, because a spring force of a knock-out spring 27 is larger than that of a holding spring 7, the center plate 3 is sunk to fit the bottom of the can C into a hole 5. Then the can C and the cap are held by the center plate 3 and the knock-out pad 23 to lead to the chuck 21. In this way, the accurate centering is performed to chuck, so the buckling is not caused even to work a soft material and high speed seaming.
Patent JP-H06290279-A (JP)
Title: Data input device
Inventor: HAYASHIDA MOTOYUKI
IPC: G06C7/09
Filed: 1993-04-02
Abstract: PURPOSE:To shorten gathering time of plural kinds of digital data. CONSTITUTION:Signals from an accelerator aperture sensor 1 and a water temperature sensor 2 are converted by A/D converters 3 and 4 which are driven by an A/D conversion controller 10, signals from a rotating speed sensor 5 and a vehicle speed sensor 6 are integrated by integrators 7 and 8 which are driven by an integration controller 11, and their data are stored temporarily in areas of specific addresses of a RAM. A CPU 12, on the other hand, samples the data stored in the RAM 9 at need.
Patent JP-H08271749-A (JP)
Title: Structure for holding microcapillary
Inventor: TANAKA TOSHIYUKI
IPC: G02B6/24
Filed: 1995-03-31
Abstract: PURPOSE: To provide a structure for holding a microcapillary to improve the workability of in insertion of an optical fiber. CONSTITUTION: The respective outside surfaces 12 of three precision balls 10 formed at the same radius are pressed to each other by arranging their respective centers on the same plane 11, by which a ball set B forming an aligning axial line perpendicular to the plane of arrangement. An opening end face 16 perpendicular to the axial line of the fiber insertion hole 15 having a circular shape in section is formed in the opening end 14 of the microcapillary 13 having the circular shape in section. The opening end face 14 is pressed to the outside surface 12 of the respective precision balls 10 by aligning the aligning axial line and the axial line of the fiber insertion hole 15.
Patent JP-S58196199-A (JP)
Title: Belt press
Inventor: ISHIGAKI EIICHI
IPC: B01D33/04
Filed: 1982-05-08
Abstract: PURPOSE:To eliminate the sag of filter cloths during traveling and to improve the efficiency of dehydration, by placing rolls which are freely adjustable in pressurizing force so as to face the terminal part of roll groups of a belt press which dehydrates sludge, etc. under pressure. CONSTITUTION:A pair of rolls located at the terminal in roll groups are placed so as to face each other to form pressurizing rolls 3, 4 in a belt press wherein a pair of upper and lower filter cloths are extended in the roll groups freely movably. The pressurizing force of the rolls 3, 4 is made freely regulatable with a lever consisting of a lever 5 and an air cylinder 6, and rubber lining is applied on the rolls 3, 4. A groove for drainage is provided to the lower roll 4. Sludge, etc. are compressed and dehydrated under face contact by the above-mentioned constitution of the rolls, and the water oozing to the lower filter cloth side flows into the groove of the roll 4 and falls as the roll 4 rotates; therefore, the suction of said water again into the sludge is obviated.
Patent JP-H02254788-A (JP)
Title: Multilayer printed wiring board
Inventor: HASEGAWA SHINICHI
IPC: H05K3/46
Filed: 1989-03-28
Abstract: PURPOSE:To lessen a wiring board of this design in dielectric constant so as to enhance signals in propagation speed by a method wherein an organic resin insulating layer is composed of a pair of a first insulating layer which contains many bubbles and a second insulating layer which contains no bubble. CONSTITUTION:A conductor wiring 4 is formed on a board 1, a bubble-contained organic resin first insulating layer 2, which is formed in such a manner that a fluorine-contained surface active agent is added to a precursor of organic-resin such as polyimide or the like and foamed through dry air or the like, is formed on the board 1. Moreover, a second insulating layer 3 of organic resin such as polyimide or the like containing no bubble is formed on the first insulating layer 2, and the conductor wiring 4 is formed on the second insulating layer 3, that is, the first insulating layer 2, the second insulating layer 3, and the conductor wiring 4 are successively formed in this sequence on the board 1. By this setup, a wiring board of this design can be improved in propagation speed of signals decreasing in dielectric constant.