baber/WOPTO huggingface dataset:
Patent JP-S592277-A (JP)
Title: Method and apparatus for restoring information
Inventor: GEERII MAIKERU GIDEINGUSU
IPC: G11B21/12
Filed: 1983-04-15
Abstract: A system for recovering information from a videodisc and performing special functions which enhance the operational character of the system. To increase the reliability of landing at or near a target track, provisions are made to search for a track adjacent a target track whose track identifier has been obliterated. Further, a method and means for stepping forward or reverse one field at a time is disclosed. Another aspect of the invention concerns a capability to respond to a random command instruction resulting in subsequent functioning of the system in a random manner. Yet a further aspect of the invention is related to controlled jumping of one or more tracks during vertical blanking time to produce unique forward or backward motions; multiples of playing speed, both forward and reverse, and visual special effects can be realized using the multiple track jumping feature. Finally, a method and means are described which permit synchronous transmission of video from a videodisc to an external using device.
Patent JP-S54932-A (JP)
Title: Document with mark controlling feed
Inventor: FUJIMOTO KOUJI
IPC: G06K19/06
Filed: 1977-06-06
Abstract: PURPOSE: To deliver correct data to the recognition logic at the post stages, by taking the shape of stop mark and line detection mark as a special shape, absorbing the shift of the stop position depending on the difference of speeds stopping and driving in line unit, and eliminating a remarkable shift of fetch area. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57181141-A (JP)
Title: Semiconductor device
Inventor: SHIMA SHIYOUHEI
IPC: H01L21/768
Filed: 1981-04-30
Abstract: PURPOSE:To decrease wiring area occupancy and increase wiring density, by providing a connection where over two metal layers of multilayer wiring layer are connected to a diffusion layer of semiconductor base directly. CONSTITUTION:Diffusion layers 421, 422 are provided on a semiconductor substrate 41. An insulation film 43 is formed on the whole surface. A contact hole is bored to reach the layer 421. The first wiring layers 451, 452 of Al are provided, and an interlayer insulation layer 46 is formed. A contact hole is bored to reach the layer 422, and the second wiring layers 491, 492 are formed. This prevents through-hole numbers from increasing unnecessarily. The wiring density can be increased without influencing the element integrity.
Patent JP-S51141566-A (JP)
Title: Double reflector antenna
Inventor: TAKAMATSU YASUO
IPC: H01Q19/19
Filed: 1975-05-30
Abstract: PURPOSE:To provide a double reflector antenna which compensates degrading of deterioration of the cross polarization component due to strain in a main reflector of an antenna.
Patent JP-H04301593-A (JP)
Title: Fuel assembly
Inventor: AOYAMA TADAO
IPC: G21C3/30
Filed: 1991-03-29
Abstract: PURPOSE:To make flattening of fuel rod output distribution and to reduce ineffective neutron absorption by a gadolinia. CONSTITUTION:In a region such as the outermost layer of a fuel assembly, where neutron energy spectrum is very soft and thermal neutron flux is fairly large, fuel rods 2 and 3 into which a burnable poison with comparatively small neurton absorption cross-section, such as a boron and the like, is mixed, are arranged. In other regions of average neutron energy spectrum, fuel rods 11 into which a burnable poison with comparatively large neutron absorption cross-section, such as a gadolinium and the like, is mixed, and fuel rods 1 without mixing any burnable poison, both are arranged respectively. Even though distribution of uranium enrichment factor is made to be almost uniform, fuel rod output distribution can be made to be of flat one whole through the fuel life. Consequently, high burn-up of the fuel can be attained and also fuel cycle cost can be saved.
Patent JP-S55159410-A (JP)
Title: Compact copying lens of high aperture efficiency
Inventor: SHINOHARA KOUICHI
IPC: G02B13/24
Filed: 1979-05-30
Abstract: PURPOSE: To obtain the compact lens of good performance by disposing lens systems of the 3-group 3-element constitution, which is provided with a stop on the front side of the lens, is composed subsequently of a convex meniscus lens, concave meniscus lens and convex meniscus lens and satisfies the specified conditions, symmetrical with the stop as a center.  
     CONSTITUTION: The lens system of the 3-group 3-element constitution which is disposed with a stop on the front side of the lens, and consist of the 1st lens being a convex meniscus lens of which the concave face is directed to the stop, the 2nd lens being a concave meniscus lens of which the concave face is directed to the stop and the 3rd lens being a convex meniscus lens which has a slight air spacing from the 2nd lens and of which the concave face is directed to the stop, are symmetrically disposed with the stop face as a center. (1)W(7) formulas are satisfied, where the stop face is let to be (r 1 ), the radii of curvature are let to be r 2 Wr 7 , the inter-face spacing between the stop and the 1st lens is let to be (d 1 ), the interface spacings of the respective lenses are let to be d 2 Wd 6 , the refractive indices to be n 1 Wn 3 , the focal lengths to be f 1 Wf 7  and the combined focal length is let to be (f), whereby the compact copying lens of good performance may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09256508-A (JP)
Title: Steel structure building provided with basement
Inventor: KUROSAWA TAKASHI
IPC: E02D29/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To propose a steel structure building capable of building a basement with ease and at a low cost and further securing enough space for the basement. SOLUTION: In this steel structure building 1 provided with a basement 7, a plurality of foundations 5 are laid out on the ground and the lower end of a post which constitutes the steel structure building 1 is connected with a foundation beam 3 so that the lower end of the post may be fixed with the foundations 5, thereby providing the basement 7 buried between the foundations 5 and formed independently from the foundations 5 and the foundation beam 3.
Patent JP-H07278651-A (JP)
Title: Forging method of tough composite roll material
Inventor: TAKAHASHI HIROHIKO
IPC: B21J1/02
Filed: 1994-04-04
Abstract: PURPOSE:To finely disperse the special carbide precipitated in cladding by welding layer by plastic-deforming the composite material, which forms the cladding by welding layer of specified composition on the outer circumference of low alloy steel core material, with use of V shape anvil in the specified temp. range. CONSTITUTION:On the outer circumference of a tough low alloy steel core material, the alloy cladding by welding layer, which has a composition consisting of, by weight, 1.2-2.9% C, 0.2-2.5% Si, 0.25-1.0% Mn, 0.25-1.75% Ni, 3.0-21.0% Cr, as essential components, also, containing one or more kinds among 0.25-6.5% Mo, 1.0-6.5% W, 1.0-5.5% V and having the balance Fe, is formed. This composite material is forged to a roll shape in the range of 1000-1200 deg.C with use of V shape anvil having 120-140 deg. vertical angle so that the alloy cladding by welding layer is subjected to plastic deformation. By this forging, the grain refining and uniform dispersion of special carbide in cladding by welding layer is attained. Also, the boundary between cladding by welding layer is strengthened.
Patent JP-H05273361-A (JP)
Title: Electronic device with ultrasonic motor
IPC: H02N2/14
Filed: 1992-03-24
Abstract: PURPOSE:To obtain an electronic device with a ultrasonic motor having stable operation performance and an exact rotating angle at low consumption power. CONSTITUTION:A drive pulse storing circuit 205 serves to store a drive pulse corresponding to an environment and the like of a component of a ultrasonic motor. A stop pulse storing circuit 210 serves to store a stop pulse corresponding to the environment and the like of the component of the ultrasonic motor. An environmental detection means 231 serves to detect the environment and the like of the component. An output pulse choice circuit 207 serves to input output signals of a pulse generation circuit 206 and a pulse generation circuit 209 and output an output pulse corresponding to the other output signal of a detection signal generation circuit 232 to a piezoelectric transducer drive circuit 208. A moving body is operated by means of ultrasonic oscillation of an oscillating body 222 and an output means 225 is worked.
Patent JP-S59192248-A (JP)
Title: Reticle
Inventor: MORI IWAO
IPC: G03F1/00
Filed: 1983-04-15
Abstract: PURPOSE:To enhance precision of a photomask by forming protrusions at the corners of a reticle pattern and specifying their lateral and longitudinal lengths on it. CONSTITUTION:A longitudinal side line 9a constituting a part of a reticle pattern 9 formed on an image magnified, e.g. by ten times is extended to form V- shaped protrusions 10. A photoresist face is ordinarily exposed to light past the reticle pattern 9 and a 1/10 contracting lens to obtain a resist pattern 11. The corners of the obtained resist pattern 11 become uncurved angular corners 12. The longitudinal and lateral lengths of the protrusions of the reticle pattern, (m), (n) are each preferably controlled to 0.1x-0.5xmum, where (x) is the magnification of the reticle to the photomask. The protrusions 10 may be arcuate or rectangular.
Patent JP-H02245472-A (JP)
Title: Device for starting engine
Inventor: NAKAMURA MASAHARU
IPC: F02N3/02
Filed: 1989-03-20
Abstract: PURPOSE:To make it possible to choose easily whether to install both a starter motor and a recoil starter or to install a recoil starter only by constituting a recoil starter case to be detachably attached to a crankcase either directly or indirectly via a transmission case. CONSTITUTION:A recoil starter case 9 is detachably attached via a transmission case 7 to one side of a crankcase 1. A starter motor 17 for driving a rotary shaft 13 journaled on the transmission case 7 via a transmission device 15 is secured to the transmission case 7. The rotary shaft 13 is connected to be freely engaged with or disengaged from a crankshaft 5 via a first crutch 31. A reel 39 disposed in the recoil starter case 9 for winding a pull string 37 is freely engageably/disengageably connected via a second clutch 45 to the rotary sgaft 13. The recoil starter case 9 is disposed, relative to the crankcase 1, to be attached by replacing with the transmission case 7.
Patent JP-H02245848-A (JP)
Title: Main storage diagnostic system
Inventor: TANEDA KOICHI
IPC: G06F15/16
Filed: 1989-03-20
Abstract: PURPOSE:To shorten the time required for diagnosis in accordance with the increase of the number of EPUs by dividing each bank of a main storage device into sub-banks and requesting execution of sub-banks to plural EPUs in accordance with a main storage diagnostic table group. CONSTITUTION:Each bank as the minimum unit of increase/reduction of the capacity of the main storage device is divided to sub-banks whose number corresponds to the number of electronic processing unit (EPU), and a sub-bank diagnostic table is generated for each sub-bank. Sub-bank diagnostic tables are repeatedly taken out and arranged from respective banks in the address ascending order to generate the main storage diagnostic table group. When the main storage will be diagnosed in accordance with the order of the main storage diagnostic table group, an EPU in the idle state is started to execute a diagnostic program and the processing two wait for the termination interrupt from the started EPU is performed as long as undiagnosed sub-banks and EPUs in the idle state exist. Thus, the time required for diagnosis of the main storage device is shortened in accordance with the increase of the number of EPUs.
Patent JP-H06277628-A (JP)
Title: Apparatus for fractionation based on apparent specific gravity difference
Inventor: YOKOSHIMA YOSHIYUKI
IPC: B07B4/08
Filed: 1993-03-25
Abstract: PURPOSE:To realize an apparatus for fractionation based on apparent specific gravity difference with a simple structure and good fractionation accuracy in relation to the apparatus for fractionation based on apparent specific gravity difference. CONSTITUTION:The apparatus is an apparatus which fractionates a mixture consisting of at least two kinds of bodies with different apparent specific gravities into fractions with a large apparent specific gravity and a small one and a casing 1 with a feeding hole 3 for an object to be fractionated, a discharging holes 4 and 4' for fractionated item, an air feeding hole 6 and an air exhausting hole 2, a sieve 7 provided slantly in the casing 1 and a driving means vibrating the sieve 7 so as to provide an advancing force while the angle of inclination is held const. are provided. In addition, it is constituted in such a way that an air feeding means 5 which can blow air on the lower face of the sieve 7 through the air feeding hole 6 of the casing 1 is provided.
Patent JP-S60209979-A (JP)
Title: Magnetic head driver
Inventor: NAKAMURA TAKUJI
IPC: G11B21/02
Filed: 1984-04-04
Abstract: PURPOSE:To improve the positioning accuracy of a magnetic head and to decrease the number of parts together with reduction of the drive power of a stepping motor, by recording and reproducing the tracks ranging from the most inside circumference through the most outside circumference of a magnetic disk at a revolving angle of >=360 deg. of a drive motor and with a driver that converted the revolution of the drive motor into a linear motion of an arm. CONSTITUTION:In a conventional case, a capstan is put into a step motor shaft and a steel band is fixed to the capstan in an a-turn for drive of the capstan. In this example, however, a steel band 20 is wound directly round a step motor shaft 9 in a-turn and then fixed into an attachment hole 21 with a screw 22. The band 20 has a form including the convex and concave shapes combined alternately. The attachment holes 23 at both ends of the band 20 are fixed to a lower arm as conventional. Thus a revolving angle of 360 deg. is obtained with no interference of the band 20 by securing a convex/concave form at an area where the band 20 is fixed to the shaft 9.
Patent JP-H06278392-A (JP)
Title: Ic module and its production
Inventor: NAKAMURA KOICHIRO
IPC: G06K19/077
Filed: 1993-03-25
Abstract: PURPOSE:To obtain an IC module of a higher strength protecting an IC chip and allowing the use of the IC chip of a larger size without increasing an area as a unit moldule. CONSTITUTION:A circuit surface 7a of an IC chip 7 is mounted on one surface of a module substrate 6. An opening part 10 is formed through the module substrate 6 opposedly to an electrode 9 of the IC chip. A wiring pattern 11 is provided on a surface of the module substrate other than the surface with the IC chip mounted. A connecting lead 12 formed at the terminal end of the wiring pattern 11 is projected into the opening part to be connected to the electrode of the IC chip.
Patent JP-S63233676-A (JP)
Title: Two-color picture information transmission system
Inventor: ARAI SEIJI
IPC: H04N1/46
Filed: 1987-03-20
Abstract: PURPOSE:To attain excellent information transmission by using binary coding function so as to encode two-color picture information so as to encode the two-color picture information efficiently. CONSTITUTION:Read 2-color picture information is synthesized into binary picture information via buffer memories 15, 16 by a synthesis section 17 while one bit information is assigned to 2-bit codes and the result is sent. For example, in case of black-red color picture information, one set of black information is assigned as 11, one set of red information is assigned as '01' or '10' and background white information as '00' by 2-bit code, then the binary information of a conventional facsimile is obtained and the code is converted into conven tional facsimile information of '0', '1'. Thus, the coding with high efficiency and not complicating the circuit is attained and efficient transmission is attained.
Patent JP-H11263825-A (JP)
Title: Blocked polyisocyanate
Inventor: SHIMIZU TAKUJI
IPC: C08G18/79
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a blocked polyisocyanate usable for a resin for one liquid type thermosetting coating which shows excellent hardenability at low temperatures and weather resistance. SOLUTION: A blocked polyisocyanate is obtained either by reacting a 2,5- and/or 2,6-diisocyanatomethylbicyclo[2.2.1]heptane on a blocking agent having an active hydrogen group in a molecule or by reacting a polyisocyanate derived from a 2,5- and/or 2,6-diisocyanatomethylbicyclo[2.2.1]heptane on a blocking agent having an active hydrogen group in a molecule.
Patent JP-H01241226-A (JP)
Title: Parity signal output device
Inventor: MATSUBARA ATSUSHI
IPC: H03M13/00
Filed: 1988-03-23
Abstract: PURPOSE:To improve the general purpose application performance by providing a means selecting a value of a parity signal in response to the preset even number or odd number parity mode. CONSTITUTION:The value of the parity signal is outputted in response to the odd or even number parity mode set by a selector 3 in case of the output of the parity signal of a data comprising plural bit signals. Thus, the device is applied to both the parity systems, thereby improving the performance of general purpose application of a parity signal output device.
Patent JP-H10271423-A (JP)
Title: Portrait photographing device
Inventor: NOMURA SHOICHI
IPC: H04N5/781
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To easily deal with fluctuation in the light quantity of an illuminating means for every photographing time by finding the characteristic value of image in prescribed area of photographed image and finding a reference value from the characteristic value and a correction value stored in a memory. SOLUTION: The prescribed correction value is stored in a memory 72 of image processing circuit 70. B, G and R digital photographed images obtained by an electronic camera 76 are converted by an input LUT to obtain B, G and R digital photographed image data. Then, the median of the logarithmic of the luminance in the prescribed background region of image is found and the reference value is found from the median and the prescribed correction value stored in the memory 72. B, G and R image data are obtained from the found reference value and B, G and R digital photographed images and converted by an output conversion LUT to obtain output image data. Namely, since the reference value is found for the fluctuation in the light quantity of the illuminating means for every photographing time, the fluctuation can easily be dealt with for every photographing time.
Patent JP-H10266758-A (JP)
Title: Cut-off method for excavated hole mouth and device therefor
Inventor: KUROISHI TADASHI
IPC: E21B3/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the effect of cut-off and work efficiency. SOLUTION: An intervening member 3 having a projection 3a mounting to a specific position of an excavated hole member formed by connecting a plurality of unit excavated hole members is connected in a detachable manner, and a hole is excavated with a boring machine by means of the excavated hole member. A mouth cut-off device 10 is pushed in by thrust of the excavated hole member through the projection 3a, and after the completion of pushing in, the intervening member 3 is replaced with the normal unit excavated hole members in a state to substantially close the mouth cut-off device 10 with the excavated hole member, and the hole is again excavated up to required depth.
Patent JP-S58183800-A (JP)
Inventor: TAGUCHI NORIYOSHI
IPC: C11D13/00
Filed: 1982-04-22
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-S63301738-A (JP)
Title: Controlling mechanism for facility
Inventor: NOMURA KAZUO
IPC: A01M7/00
Filed: 1986-03-26
Abstract: PURPOSE:To exterminate vermin, etc., in high efficiency at a low cost, by attaching a beam to a joint part of a frame of a ceiling, etc., of a greenhouse, etc., placing a longitudinally movable frame on the beam, attaching a spray tube and nozzle to the frame and spraying pesticide liquid, etc. CONSTITUTION:A beam 10 is directly or indirectly attached to a joint part 9 placed on the frame 6 of a ceiling of a green house 1 or on a hood frame 8, etc., of an inner hood film 7. An assembled frame 3 is attached in a manner so as to be longitudinally movable above or below the beam 10. The frame 3 is attached with a spray tube 13 and a nozzle 5, etc., and the tube is connected to a chemical tank 15 through a hose 14. The pesticide liquid in the tank 15 is sprayed through the spray tube 13 and the nozzle 5 while longitudinally moving the frame 3 above or below the beam 10 to effect the control of vermin in the house 1 and the sterilization of the house.
Patent JP-S61227020-A (JP)
Title: Manufacture of resin coated material
Inventor: SHIMADA TAKASHI
IPC: B29C63/18
Filed: 1985-03-30
Abstract: PURPOSE:To enable to surely bond resin film to the recessed surface of a core material by a method wherein film is heated and shrunk after some portion of a tubular heat shrinkable film is pressed and brought into close contact with the recessed part of the core material, onto which bonding agent is applied in advance. CONSTITUTION:Firstly, after bonding agent 3 is applied onto the surface of a recessed part 2, a core material 1 is inserted in a tubular heat shrinkable film 4. Secondly, a film portion 4a opposing to the recessed part 2 is pressed against the surface of the recessed part 2 by pressing a mold member 5 having a protrusion squaring with the shape of the recessed part 2 against the film portion 4a. Thirdly, when the tubular heat shrinkable film 4 is heated under the above-mentioned state being held, the film 4 shrinks and comes into close contact with the core material 1. Finally, when the mold member 5 is released, the film 4 covers the whole surface of the core material 1, onto the recessed part 2 of which the film portion 4a completely joins by the bonding agent 3.
Patent JP-H09258331-A (JP)
Title: Projection screen and its production
Inventor: MURAYAMA YOSHIAKI
IPC: G03B21/625
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide such a projection screen that the positioning accuracy of a double-face lenticular lens is high, the screen is flame-retardant and excellent in shock resistance and dimensional stability, that the screen can be formed to have fine pitches, that matting treatment can be performed at the same time of formation of the lens, and the screen has excellent optical characteristics without decrease in transmittance and has excellent visibility with little reflection of external light. SOLUTION: Lots of light-transmitting strands 1 are arranged parallel to each other and joined to make a sheet. The strand 1 consists of a resin compsn. containing 100 pts.wt. polycarbonate resin, 1 to 20 pts.wt. light-transmitting resin particles having 0.5 to 20μm average particle size, and <5 pts.wt. of light diffusing material having different refractive index from that of the polycarbonate. The free surface of the strand has light-diffusing property by lots of projections made of the light-transmitting resin particles and light diffusing material. On one surface of the screen, a light-absorbing part 2 is formed between adjacent strands.