baber/WOPTO huggingface dataset:
Patent JP-H04341080-A (JP)
Title: Picture encoding device
Inventor: WATANABE HIROKI
IPC: H04N19/42
Filed: 1991-05-17
Abstract: PURPOSE:To reduce the scale of circuit and to prevent the deterioration of picture quality by keeping the aspect ratio of an original picture through the line number conversion in the vertical direction without the conversion of the number if picture elements ion the horizontal direction. CONSTITUTION:In the device processing an NSC television signal after 14.3MHz sampling, the vertical direction conversion is performed by a 4/5 line converter 5 while segmenting only 352 picture elements when the half thinning of the picture subjected to sampling at 14.3MHz by an A/D converter 2 is performed using a 1/2 thinning filter 4. Thus, an intermediate format picture described by CCITT (International telephone and telegraph communications advisory committee) H.261 can be prepared without the horizontal direction conversion and without changing the aspect ratio of the picture from the NTSC format picture subjected to a sampling at 14.3MHz so that the circuit scale can be reduced and the deterioration of the picture quality can be reduced.
Patent JP-H08303922-A (JP)
Title: Refrigerator
Inventor: YAMAMOTO MASUMI
IPC: F25D17/08
Filed: 1995-05-11
Abstract: PURPOSE: To prevent a waste of power and unfavorable effect to a food from happening by a method wherein in a freezer/refrigerator of a forced ventilation type, which is equipped with an illumination device in the refrigerator chamber, respective zones in the refrigerator chamber are uniformly cooled, and a required zone alone is cooled as necessary. CONSTITUTION: The inside of a refrigerator chamber 21 where the flowing in of cool air is.controlled by a damper device 29 is partitioned into a plurality of zones 24a, 24b, 24c, 24d. Then, respective zones are equipped with first cool air discharging ports 31a, 31b, 31c, 31d, second cool air discharging ports 32a, 32b, 32c, 32d, second cool air discharging ducts 33a, 33b, 33c, 33d, temperature- detecting means 34a, 34b, 34c, 34d, and illuminance measuring means 37a, 37b, 37c, 37d.
Patent JP-H10310486-A (JP)
Title: Production of single crystal and apparatus for pulling up single crystal
Inventor: KOYA HIROSHI
IPC: C30B30/04
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a single crystal which produces a single crystal having a uniform oxygen concn. SOLUTION: A pair of first and second electromagnets 8, 9 and an auxiliary third electromagnet 24 are disposed on the outer side of a chamber 2 of the apparatus 20 for pulling up the single crystal. A quartz crucible 3 is risen as the single crystal grows. A magnetic field is impressed thereon by the third electromagnet 24 so as to make up the cusp magnetic field by the second electromagnet 8. As a result, the intensity of the perpendicular magnetic field crossing the base of the quartz crucible 3 is kept approximately constant and even if a solidification rate rises, the convection near the base of the quartz crucible 3 is suppressed, by which the elution of the oxygen is substantially prevented and eventually the single crystal having the oxygen concn. uniform in an axial direction is obtd.
Patent JP-H02292978-A (JP)
Title: Screen display device
Inventor: MIURA KENJI
IPC: H04N5/265
Filed: 1989-05-02
Abstract: PURPOSE:To freely select a desired part on a received screen by using a screen sampling means which samples partly the received screen and a control means which control the screen sampling position of the screen sampling means. CONSTITUTION:When a white frame display circuit of an on-screen generating circuit 42 is set in an enable state, a white frame 52 of a high-vision MSE screen is displayed at a prescribed position of a screen of a CRT 38. Then a red frame display circuit is set in an active state and a red frame 53 of an NTSC screen is displayed at a prescribed position of the screen. A phase pointing signal is supplied to a timing generating circuit 39 to point the phase of a write enable signal. Then a high-vision MUSE signal is written into an internal memory with a prescribed phase. A sampling position shift signal is sent to a control circuit 41 from an external operation input part 40. Thus the write phase of the MUSE signal is shifted to the right or the left by a fixed extent. Then a pointing signal is supplied to shift the display position of the frame 53. Thus the frame 53 is shifted to the right or the left by a fixed extent.
Patent JP-H09295099-A (JP)
Title: Heading formation of gear and die using this
Inventor: MUROYAMA FUMITAKA
IPC: B23F17/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To improve the material yield without needing the removal of shear droop part in a gear and a flange part and to shorten the excess thickness removal working time by using a self-knock out system die with a parts former formation or a press formation and heading a work. SOLUTION: The die has inserting hole 13 used to the work together with a punch and has a gear forming die 14 at intermediate part and a gear taking- out hole 15 at the other part. The work 11 inserted into the punch inserting hole 13 is forcedly fed to the gear forming die 14 direction with the punch 16 and cold-heading is executed. The punch 16 is in a punch case 17 at the base part side to forcedly hit or push a punch plate 18 part at the end part. At the time of forcedly feeding one piece of the work 11 to a prescribed position in the gear forming die 14 with the punch 16, the punch 16 is pulled out and the next work 11 is inserted and the work is formed into the gear 12 in order from the head one and taken out from the gear taking-out hole 15.
Patent JP-S5637650-A (JP)
Title: Manufacturing of semiconductor device
Inventor: MIYOSHI HIROKAZU
IPC: H01L21/3205
Filed: 1979-09-04
Abstract: PURPOSE:To obtain the improved coating at the stepped protion of a portective film or an interlayer insulative film and increase the reliability by making the etched side of Mo or a Mo alloy to be inclined moderately. CONSTITUTION:A Mo or Mo alloy film 3 and an Si3N4 film 4 are coated on an SiO2 laid upon an Si substrate 1 and a mask 5 is applied thereon. Through the etching by plasma of CF4 gas, the Si4N4 film 4 is removed at its sides and the Mo film 3 is etched into the tapered form. The speed of etching the Si3N4 by plasma can be varied by changing a mixture ratio of SiH4 and N2, so that the tapered angle of the Mo film 3 is freely controlled through the selection of the mixture ratio.
Patent JP-H05304875-A (JP)
Title: Device and method for forming food article of light weight
Inventor: TOOMASU II BERUSHIYOU
IPC: A21C11/16
Filed: 1992-05-06
Abstract: PURPOSE: To prevent the accumulation of an adhesive material by molding doughnut dough in a hopper provided with a cylindrical body having a cutting blade on an open lower end by an extruding piston and a cutting piston and applying edible peeling oil to the open lower end part. CONSTITUTION: Doughnut dough is put in a hopper 18 provided with a cylindrical body 2 where a cutting blade 22 is made as an open lower end and extruded from the cylindrical body by an extruding piston 24. The doughnut dough is extruded on the bottom part of the open end part of the cylindrical body between the extruding piston and a cutting piston 26, the upper surface of the cutting piston is drawn so as to pass through the cutting blade and a circular surface shape doughnut is formed and dropped. Oil from an edible oil tank 30 is passed in a piston rod 40 through a pipe line 36 and a manifold 38 and scattered around the open lower end part of the cylindrical body.
Patent JP-S606045-A (JP)
Title: Fuel injecting device of internal-combustion engine
Inventor: MORITA YASUYUKI
IPC: F02M25/07
Filed: 1983-06-24
Abstract: PURPOSE:To provide highly accurate control of air-fuel ratio both on operating time and inoperative time of an exhaust gas reflux device by independently providing a learning control correcting means in accordance with the operation and inoperativeness of said exhaust gas reflux device and carrying out an air-fuel ratio correction for the correction of said device on inoperative time using a correcting value in the inoperative operating area. CONSTITUTION:When an exhaust gas reflux device is not operating, a learned value updating operation section C11 interopatingly updates a memory value in the area which is not updated at the inoperative time because of low cooling water temp. in a table memory C8, by means of a memory value which is updated while capable of learning and being controlled, in the surrounding area in which the cooling water temp. is high. Other components operate equally as in the operating time, and switches C9 and C10 close inoperative-time contact points S1b, S2b respectively, according to the judgement of an EGR judging section. Then a signal 12a from an ignition coil 12 causes a timer C12 to operate, and an inoperative pulse PN from the exhaust gas reflux device is sent to a drive circuit C13, which, in turn, drives a fuel injection valve 14 by means of a valve opening pulse 13b which was outputted in accordance with the pulse PN. Accordingly, learning correction can be carried out in accordance with both the operation and inoperativeness of the exhaust gas reflux device.
Patent JP-S61271369-A (JP)
Title: Stripping agent for pressure-sensitive adhesive tape
Inventor: SAKAI TORU
IPC: C09J5/00
Filed: 1985-05-27
Abstract: PURPOSE:To strip a sticked pressure-sensitive adhesive tape off easily and clearly without staining products, by wetting the tape with an org. solvent mixture having a specified solubility parameter. CONSTITUTION:A stripping agent having a solubility parameter of 8.0-10.0 consists of a 2-4C lower alcohol (a) and a 6-10C paraffinic solvent (b) and/or cyclohexane (c). Preferred examples of component (b) are n-hexane, n-heptane, n-octane and n-nonane. Preferred examples of component (a) are ethanol, n- propanol and n-butanol.
Patent JP-H01284107-A (JP)
Title: Sound volume control device
Inventor: FUNAMOTO TARO
IPC: H03G3/02
Filed: 1988-05-11
Abstract: PURPOSE:To realize a sound volume control characteristic like an exponential function through a simple circuit by inputting sound volume control data, and controlling timing to generate 8 pulse. CONSTITUTION:A CR differentiation circuit 1 is constituted so that it outputs reference DC voltage VREF after differentiating it, and in addition, the charge of a capacitor can be discharged by a charge discharging pulse from a timing generation circuit 3. A sample-hold circuit 2 continues to output the output of the CR differentiation circuit 1 at the point of time when a samplehold pulse was given from the timing generation circuit 3 until the sample-hold pulse is given next time. Since the timing generation circuit 3 outputs the charge discharging pulse at a constant period, and also outputs the sample-hold pulse with a time difference proportional to input data with this charge discharging pulse as well, sound control voltage V2 can be expressed by the exponential function of the input data. Thus, the sound volume control characteristic varying like the exponential function can be obtained.
Patent JP-S62270821-A (JP)
Title: Bearing
Inventor: YAMAMOTO NAOKI
IPC: F16C25/08
Filed: 1986-05-19
Abstract: PURPOSE:To give a bearing a preload with less vibration and secular change by installing a magnetic member, whose one side at least is magnet, at the inner or outer ring of each of two mating bearings, and by moving the rings relatively by the use of magnetic force acting between the two magnetic members. CONSTITUTION:This bearing device is equipped with an armature coil 1, core 2, bracket 3, upper and lower bearings 4, 5, a shaft 6, a rotor magnet 7, and rotor 8. Here an upper preloading magnet 19 whose bearing side is magnetized in N is fixed under the inner ring of the upper bearing 4 which is movable axially. A lower preloading magnet 20 whose bearing side is magnetized in S is fixed over the inner ring of the lower bearing 5. These bearings 4, 5 are preloaded through utilization of the attraction force of magnets 19, 20, respectively. This construction is free from any contacting parts such as preload spring to enable preloading with little secular change without risk of generating vibrations.
Patent JP-S62294870-A (JP)
Inventor: MORI KAZUO
IPC: F25B27/02
Filed: 1986-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02294386-A (JP)
Title: Stimulating fluorescent substance, composition for producing same substance and production of same substance
Inventor: IWASE NOBUHIRO
IPC: H01J29/20
Filed: 1989-05-09
Abstract: PURPOSE:To obtain a stimulating fluorescent substance having increased electron trap with memory function, capable of actualizing high stimulating emission efficiency, containing a compound comprising specific bivalent Eu excited barium chloride bromide. CONSTITUTION:The aimed fluorescent substance containing a compound shown by the formula (0.0001<x<0.02; 0<y<0.02; a+b<=3). The fluorescent substance, for example, is obtained by blending a raw material mixture in a ball mill for 6 hours, drying in vacuum and further pulverizing the raw material in the ball mill for 6 hours. The fine powder is packed into a quartz boat, heated to 880 deg.C in a H2 gas-containing He gas atmosphere, reduced and calcined for two hours.
Patent JP-S63282233-A (JP)
Title: Heat-resisting cage for rolling bearing
Inventor: TSUYA HIROKO
IPC: C22C38/00
Filed: 1987-05-11
Abstract: PURPOSE:To develop a heat-resisting cage for rolling bearing excellent in wear resistance, by mixing a self-lubricative material which is composed principally of WS2 and in which WS2 is substituted, in part, by MoS2 or graphite with an alloy powder for binding phase having a specific composition and by subjecting the resulting powder mixture to press compacting and then to sintering. CONSTITUTION:At the time of manufacturing a heat-resisting cage for rolling bearing, a powder mixture consisting of, by weight, 10-90% binding phase composed of alloy and the balance WS2 as self-lubricative material is press- compacted and sintered at high temp. so as to be formed into the heat-resisting cage for rolling bearing. At this time, as the alloy for binding phase, a metal powder which is composed principally of at least one kind among alloys consisting of 50-95% of at least one element among W, Mo, Ta, Nb, Ni, Co, and Fe and the balance Cu and alloys consisting of 5-95% Mo and the balance Fe and in which the above-mentioned principal components are substituted by <=50% by Al, Sn, Ag, Ti, Cr, Zr, etc., is used. As to the powder of WS2 as a self-lubricative material, a powdery raw material prepared by substituting graphite or MoS2 for <=30% of WS2 may be used.
Patent JP-H08307119-A (JP)
Title: Electrode forming method for dielectric resonator
Inventor: TAJI MOTOYUKI
IPC: C23C18/18
Filed: 1995-05-12
Abstract: PURPOSE: To improve a close adhesion of an electrode layer and to uniformize the Q characteristic by making a face of a sintered ferroelectic ceramic material rough by chemical etching, making the sintered material face again rough after smoothing only outer peripheral faces similarly and forming the electrode layer. CONSTITUTION: Fine powder of a ferroelectric ceramic is formed and fired and a prismatic sintered material 1 with a throughhole 2 in the center is etched in a solution of hydrofluoric acid - nitric acid group and an entire face including inner wall face of the throughhole 2 is made rough. Then mechanical polishing processing is applied to the sintered body 1 to smooth only the outer peripheral face. Then the sintered material 1 is etched again in the solution of hydrofluoric acid - nitric acid group to make the outer periferal side of the smoothed sintered material 1 properly rough and the inner wall face of the throughhole 2 is made rough further and the rough face state of the both the surfaces are made nearly equal to each other.  Then the sintered body 1 is immersed sequentially in a hydrochloric acid soluction to apply activation processing and a catalysis core is adopted to the enture side and the resulting material is immersed in a elctroless plating liquid, in which a metallic copper is depositted and an electrode layer 3 is formed.
Patent JP-H06326334-A (JP)
Title: Cooled photoelectric conversion device
Inventor: AIHARA SATOSHI
IPC: H01L31/02
Filed: 1993-05-17
Abstract: PURPOSE:To obtain a small-sized, antiseismic, and multi-element type photoelectric conversion device by providing metallic thin wires which are stuck to the surface of an inner tube with a bonding agent along the length direction of the tube and connected to the electrode of a cooled photoelectric conversion element at one end and to through terminals at the other end to the device. CONSTITUTION:The title conversion device is provided with an outer tube 1 having a light-transmissive window 23 at one closed end and inner tube 2 housed in the tube 1 in a double-tube structure in such a state that one closed end of the tube 2 is counterposed to the closed end of the tube 1 and the other closed end is sealed with the other end of the tube 1. The device is also provided with a vacuum area between the tubes 1 and 2, cooled photoelectric conversion element 24 counterposed to the window 23 in the vacuum area at the closed end of the tube 2, and through terminals 6 provided in the sealing section. In addition, the device is also provided with metallic wires 5 which are stuck to the surface of the tube 2 with a bonding agent 7 in the length direction of the tube 2 and connected to the electrode of the element 24 at one end and to the terminals 6 at the other end. Therefore, the possibility of leader lines coming into contact with each other can be eliminated.
Patent JP-H0411279-A (JP)
Title: Optical display tool
Inventor: OKU KIMIO
IPC: G09F19/12
Filed: 1990-04-27
Abstract: PURPOSE:To reflect various shapes in a rainbow pattern with simple constitution by locking plural prisms at desired spots of a supporting tool to which they are attachably/detachably locked so that the shape of a numeral or a Roman letter, etc., may be formed and casting light from a specified direction so that the shape in the rainbow pattern by transmitted light may be reflected on a wall surface, etc. CONSTITUTION:This tool is constituted of plural prisms 2 and the supporting tool 3 to which the prisms 2 are attachably/detachably locked at the optional positions. By locking the respective prisms 2 at the desired spots of the supporting tool 3 and combining the plural prisms 2, the shape of the numeral or the Roman letter, etc., is formed. Then, the light is cast to the respective prisms 2 from the specified direction so as to reflect the shape of the numeral or the Roman letter, etc., in the rainbow pattern on the wall surface, etc. Thus, the numeral, the Roman letter, KATAKANA(square form of Japanese syllabary), HIRAGANA(cursive form of Japanese syllabary) or KANJI(Chinese character), etc., in the rainbow pattern by the light is reflected on the desired spot with the simple constitution.
Patent JP-S5817099-A (JP)
Inventor: NISHIDA ICHIROU
IPC: B66D3/04
Filed: 1981-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08304850-A (JP)
Title: Optical writing type spatial optical modulation element
Inventor: FUJIKAKE HIDEO
IPC: G02F1/1334
Filed: 1995-05-12
Abstract: PURPOSE: To provide an optical writing type spatial optical modulation element having excellent light resistance, heat resistance and intra-surface uniformity. CONSTITUTION: This optical writing type spatial optical modulation element has a transparent substrate 1, first transparent electrodes 2 which are laminated on the transparent substrate 1, a liquid crystal/resin composite 3 which is formed by dispersing liquid crystal globules 13 consisting of nematic liquid crystals, etc., having the ordinary ray refractive index equal to the ordinary ray refractive index of a transparent resin 12 having a preset refractive index with the transparent resin 12, a photoconductive layer 4 which is laminated on the liquid crystal/resin composite 3 and is changed in impedance according to the intensity of incident light and second transparent electrodes 5 which are laminated on the photoconductive later 4. The element is driven by the AC voltage impressed between the first transparent electrodes 2 and the second transparent electrodes 5.  The difference in the coefft. of thermal expansion of the transparent substrate 1 and the photoconductive layer 4 is <=50×10<-7> / deg.C.
Patent JP-S5738091-A (JP)
Title: Color television receiver
Inventor: KOBAYASHI KATSUMI
IPC: H04N9/64
Filed: 1980-08-20
Abstract: PURPOSE:To enable reception even with a playback signal separated into luminance and color, by providing input terminals for composite video signal and luminance  signal and also color signal, and applying the input at each terminal to a chroma  signal circuit selectively through the use of switches. CONSTITUTION:A composite video signal inputted to an input terminal 21 does not activate a relay 29 through a switch 30, then it is amplified at a buffer amplifier 23 and applied to a luminance signal circuit 25 and a chroma signal circuit 26 respectively. It becomes a luminance signal Y and a chroma signal C to be inputted to a matrix circuit 27 and drives CRTs 28R, 28G, 28B to obtain color picture. When  the signals Y and C are respectively inputted to input terminals 21, 22, a switch 30  is closed to drive the relay 29 and contacts S1, S2 are switched from contacts a1, a2  to contacts b1, b2, then the signals Y and C are amplified at buffer amplifiers 23, 24  respectively and inputted to the circuits 25, 26. Thus, even the playback signal separated into luminance and color can be received.
Patent JP-S63280397-A (JP)
Inventor: SAITO HACHIRO
IPC: G06K17/00
Filed: 1987-05-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06325164-A (JP)
Title: Image output device
Inventor: YANAGIBASHI YOICHI
IPC: B41J5/30
Filed: 1993-05-17
Abstract: PURPOSE:To output plural images with mutually different accurate magnifications without performing output processing plural times by varying the magnifications of a document image in specific steps and arraying and outputting plural images of the varied magnifications. CONSTITUTION:An electrostatic latent image of a document (copied body) D scanned by a scanner 1 is formed on a drum 2 as it is and its magnifications are varied in the main scanning direction by moving a lens 7 in the direction of an optical axis and in the subscanning direction by relatively varying the speed of the scanner 1 and the rotating speed of the drum 2. Further, a control part 10 controls the speed of the scanner 1 and the rotating speed of and the image formation position of the drum 2; and one document D is scanned plural times and varied to respective stepwise magnifications, and the electrostatic latent images of the respective magnifications are arrayed on the drum 2 in the subscanning direction, for example, in the order of the magnifications and then put together. Thus, one document image is varied to the stepwise magnifications that a user sets and the images of the respective magnifications are arrayed and outputted.
Patent JP-H05311563-A (JP)
Title: Production of nonwoven fabric sheet
Inventor: HORIGUCHI YASUYOSHI
IPC: D06C23/04
Filed: 1992-05-07
Abstract: PURPOSE:To provide a method for producing nonwoven fabric sheet preventing the generation of abrasion flaws at both the sheet-non-passing end parts of rolls and also realizing the protection of the rolls permitting to efficiently produce the nonwoven fabrics having various characteristics such as a specific product METSUKE (unit weight) and a specified sheet width. CONSTITUTION:The method for producing the nonwoven fabric sheet by thermally bonding thermoplastic nonwoven fabric webs to each other with a pair of upper and lower emboss rolls comprises processing the thermoplastic nonwoven fabric webs, while inserting roll-protecting thin film sheets 5 each having a smaller thickness than that of the nonwoven fabric between both the sheet-non- passing end parts of the emboss rolls.