baber/WOPTO huggingface dataset:
Patent JP-H02299137-A (JP)
Title: Display device
Inventor: KANEKO TETSUYA
IPC: H01J29/86
Filed: 1989-05-15
Abstract: PURPOSE:To improve the picture element density of a display device even if the opening section size of spacers is large by laminating and arranging spacer members with openings in a zigzag shape. CONSTITUTION:Electron emission sections 2 are linearly arranged on an element substrate 1, linear modulating electrodes 3 having opening sections are arranged perpendicularly to emission sections 2 via an insulating layer 7. Well-shaped spacers 8-11 provided with bulkheads at the pitch twice or above the arranging pitch of emission sections 2 are staggered in X and Y directions and laminated in a zigzag shape and arranged on the electrodes 3. A faceplate 4 formed with a transparent conducting film 5 and phosphors 6 is arranged on the spacer 11. Even if an electron beam 30 flies in the direction other than phosphors 6 from the emission section 2, it is radiated to a spacer section, and it is prevented from being radiated to the phosphor of the adjacent picture element and illuminated by error. The size of one picture element can be made with no cross fire, and the picture element density can be improved.
Patent JP-S5911527-A (JP)
Title: Thin film magnetic head and its manufacture
Inventor: TSUCHIYA HIROSHI
IPC: G11B21/21
Filed: 1982-07-09
Abstract: PURPOSE:To obtain a thin film magnetic head provided with a floating slider superior in durability in the life test of repeating cycles of CSS, i.e. start and stop of the head in contact with the surface of a magnetic disk, by forming a floating face at least locally different from a substrate in the compsn. of material. CONSTITUTION:A floating slider 1 made of Al2O3-TiC is mechanically worked, and then, a floating face 2 except a part of it adjacent to a thin film element- formed face 4, e.g., in 10-100mum width is removed down to 2-100mum depth as shown by the broken line in the figure by the mechanical work, sputter etching, or ion milling, or the like. Then, all the surface of the floating slider 1 is coated by plasma jet flame to form an Al2O3-TiO2 layer, and polished down to the similar level to the initial surface before the removal work. As a result, most of the part of the floating slider surface acting CSS movement can be converted into the Al2O3-TiO2 and the CSS durability cycle number can be enhanced.
Patent JP-H0850467-A (JP)
Title: Method and circuit for display control of liquid-crystal display panel
Inventor: SHIN SHIGETOSHI
IPC: G09G3/36
Filed: 1995-05-17
Abstract: PURPOSE: To provide a method and a circuit for controlling the display of a liquid crystal display(LCD) panel. CONSTITUTION: The LCD panel display controlling method for displaying data on the LCD panel with delta structure consists of a step for displaying original data on the LCD panel for 1st field period and a step for moving the section of data displayed on the even line (or odd line) of the origonal data by about one pixel and displaying the moved data on the LCD panel for 2nd field period. Consequently a rugged picture having possibility of appearing on the LCD panel with the delta structure is removed.
Patent JP-H08311545-A (JP)
Title: Production of steel sheet for can
Inventor: HIRAMOTO YUJI
IPC: C23C8/32
Filed: 1995-05-17
Abstract: PURPOSE: To produce a steel sheet for cans having a desired refining degree from a single steel component. CONSTITUTION: A cold rolled steel sheet having a compsn. contg., by weight, <=0.005% C, <=0.005% N and one or more kinds among Ti, Nb and Al so as to satisfy Ti/48+Al/27+Nb/93>C/12+N/14+S/32, and the balance substantial Fe is subjected to continuous annealing to regulate its hardness into specified one, and after that, nitriding and/or carburizing is executed in a continuous annealing furnace, and its hardness is dividedly regulated. Thus, the steel sheet for cans excellent in plane anisotropy can be obtd.
Patent JP-H01290758-A (JP)
Title: Production of oxide thin film
Inventor: YAMANISHI KENICHIRO
IPC: H01B13/00
Filed: 1988-05-16
Abstract: PURPOSE:To form a high-quality oxide thin film with high velocity by performing vapor deposition in such a state that the vicinity of a base plate has been held in the ozone atmosphere in case of vapor-depositing and forming the oxide thin film on the base plate by a cluster ion beam method. CONSTITUTION:The inside of a vacuum tank 1 is evacuated exhausted and each vapor deposition material 3 contained in the crucibles 2 is heated, evaporated and ejected through the nozzles 2a and made to the clusters 6 by adiabatic expansion. One part of the clusters 6 is ionized by the ionization filaments 7 and accelerated with the acceleration electrodes 9 and reached to the base plates 8 together with the unionized neutral clusters 6. At this time, ozone generated from an ozone generating mechanism 14 is directly ejected on the base plates 8 via an introduction mechanism 11 and the vicinities of the base plates 8 are made to the high-concn. ozone atmosphere and also the base plates 8 are heated at about 150-900 deg.C with a heating mechanism 12. Thereby ozone is easily decomposed into oxygen molecule and oxygen atom on the base plates 8 resulting in easy react with the vapor deposition material 3, and a high-quality oxide thin film is formed with high velocity.
Patent JP-S61277636-A (JP)
Title: Production of aromatic hydrocarbon
Inventor: USHIO MASARU
IPC: C07C15/02
Filed: 1985-06-03
Abstract: PURPOSE:To produce an aromatic hydrocarbon, by contacting an aliphatic hydrocarbon having a specific carbon number with a catalyst causing little deposition of coke and composed of zeolite, a fluorine compound and a metallic element selected from the elements of groups Ib, IIb, IIIa, VI, VIIb and VIII, under heating. CONSTITUTION:An aromatic compound is produced by contacting a 1-12C aliphatic hydrocarbon (e.g. 2-4C aliphatic hydrocarbon, virgin light naphtha fraction, cracked gasoline, etc.) with a catalyst composed of zeolite, a fluorine compound and a metallic element, at 400-600 deg.C and 5-20atm. The zeolite has preferably an SiO2/Al2O3 molar ratio of 1-100 and is especially ZSM-5, ZSM-11, mordenite, etc. The fluorine compound is preferably AlF3. The metallic element is selected from the elements of groups Ib, IIb, IIIa, VI, VIIb and VIII. EFFECT:The above catalyst causes little coke deposition, has long life and gives the objective compound in high yield.
Patent JP-2000310936-A (JP)
Title: Hologram display element
Inventor: OE YASUSHI
IPC: B42D15/10
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain excellent chemical stability, high diffraction efficiency, high transparency and preservable stability by bonding colorless transparent base materials which are provided with antireflection layers and have a visible light transmittance and haze of specific values to both surfaces of a volume phase type hologram in such a manner that the antireflection layers exist on an outer side. SOLUTION: The colorless transparent base materials 1 which are provided with the antireflection layers and have the visible light transmittance of >=80% and the haze of <=3.5% are bonded to both surfaces of the volume phase type hologram 4 in such a manner that the antireflection layers 2 exist on the outer side. The base materials 1 are films, etc., of polyethylene terephthalate, etc., in addition to quartz glass, blue sheet glass, polycarbonate sheets, acrylic sheets, etc. The antireflection layers 2 are formed by laminating high-refractive index layers 2a and low-refractive index layers 2b on the base materials 1 in such a manner as to attain prescribed optical thicknesses and are constituted in such a manner that the low-refractive index layers 2b exist on the uppermost layers, by which antireflectability is exhibited.  The high-refractive index layers 2a and low-refractive index layers 2b constituting the antireflection layers 2 are respectively composed of metal oxides.
Patent JP-H11308919-A (JP)
Title: Automatic receiver for grain exhaustion auger combined harvester
Inventor: DOI YOSHINORI
IPC: A01F12/46
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To solve the problems that the exhaustion auger of this combined harvester carries out the cereal grains stored in the grain tank, before the auger is automatically received in the regular receiving position (the auger receiver), but in many cases, the auger cannot stop right above the auger receiver with over-turning due to its moment of inertia, even when the auger is turned around to right above the receiver and is stopped, moreover the exhaustion auger is difficult in correction of the position relating to the braking motion to the revolving direction, thus the auger cannot be received to the correct receiving position but deviating to the side direction. SOLUTION: The exhaustion auger 2 for conveying the cereal grains stored in the grain tank 1 is constituted with a revolution device 3 for revolution- driving the exhaustion auger 2 and a braking device for holding the stopping position, while the auger is idle. When the exhausting auger 2 is automatically received in the auger receiver 5, the braking device loosens its braking power, as it comes down from the upper part to near the auger receiver 5.
Patent JP-S5821641-A (JP)
Title: Preparation of beta-chloropropionic acid
Inventor: NAKAHAMA TETSUROU
IPC: C07C51/00
Filed: 1981-07-29
Abstract: PURPOSE:In preparing beta-chloropropionic acid by hydrolyzing beta-chloropropionitrile with sulfuric acid, to improve the yield extremely by carrying out the reaction in the pesence of ammonium chloirde and an alkaline (earth) metal chloride. CONSTITUTION:beta-Chloropropionitrile is heated in an aqueous solution of sulfuric acid to give beta-chloropropionic acid. The reaction is carried out in the presence of ammonium chloride and an alkaline(earth) metal chloride (e.g., lithium chloride, sodium chloride, etc.). The concentraton of sulfuric acid is 30-90wt%, preferably 50-80wt%, and the reaction temperature is 60-150 deg.C, preferably 80-120 deg.C. USE:A raw material for drugs, agicultural chemicals, etc.
Patent JP-S6010359-A (JP)
Title: Skip reading system of record in sequentially edited file
Inventor: ITOU NORIYUKI
IPC: G06F12/00
Filed: 1983-06-30
Abstract: PURPOSE:To attain the efficient utilization of main storage by providing a sequentially edited file having a record managing record to which information representing the name and size of each record in the order of storage is stored relating to each record and a file access device referencing in order a content of said record managing record and conducting reading or read skip processing. CONSTITUTION:A block is read from an external storage device 1 to an input buffer 2 by a file access device 5. The file access device 5 observes information relating to a record and conducts reading or skip reading. Thus, a head record 4H and a record managing record 4R are provided before a head record 4-1 in the sequential file structure. Various file information is stored in the 4H and the information representing the name and size of each record in the order of storage relating to each record from next is stored in the 4R.
Patent JP-H06307508-A (JP)
Title: Speed change gear
Inventor: YAMASHITA MASAAKI
IPC: F16H3/76
Filed: 1993-04-21
Abstract: PURPOSE:To change speed steplessly only by changing the rotation speed of a hollow eccentric shaft by a speed change means, to simplify the structure, and to improve efficiency by providing a number of sun gears, planetary gears, and the speed change means, etc., between an input shaft and an output shaft. CONSTITUTION:Under a condition where an input shaft 1 is rotating, when the speed of a hollow eccentric shaft 16 is changed by a speed change means 23 to the same speed of the input shaft 1, the rotation speeds of second and fourth sun gears 6, 14 become identical, while the speeds of first and third sun gears 4, 13 become identical. All of the gears are turned into a locked condition. First and second planetary gears 32, 33 are not rotted but revolved, and the rotation speed of an output shaft 2 becomes the same with that of the input shaft 1. When the hollow eccentric shaft 16 is stopped by the speed change means 23, the fourth and third sun gears 14, 13 are mutually rotated at high speed. The second and the first planetary gears 33, 32 are rotated, while the output shaft 2 is stopped. Third and fourth internal gears 35, 36 are rotated in reverse to the input shaft 1 at the time.
Patent JP-H10310989-A (JP)
Title: Circular net cylinder for paper-making
Inventor: ICHINOSE SEIJI
IPC: D21F1/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a circular net cylinder for paper-making capable of easily expanding or contracting the diameter of the circular net cylinder by only sliding the rotating shaft in a length direction so as to be able to exchange a paper-making net having various patterns and marks easily and rapidly while using a common circular net cylinder. SOLUTION: This circular net cylinder having a rotating shaft 2, a cylinder part 3 rotating with the rotating shaft 2, supported with the rotating shaft 2 and mounted with a net 4 for paper-making at outer circumference thereof, is obtained by constituting the cylinder part 3 with many non-continuous ring bodies 5, also arranging sliding rods 6 for supporting each of the ring bodies 5 between each of the ring bodies and the rotating shaft 2, making the rotating shaft 2 movable in a lengthwise direction by forming a taper 23 at the rotating shaft 2 in the lengthwise direction enabling that the diameter of the cylinder part 3 expands or contracts through a sliding rods 6 according to the movement of the rotating shaft 2 and that the paper-making is performed on expansion thereof and the paper-making net 4 is exchangeable on contraction thereof.
Patent JP-H04324634-A (JP)
Title: Sputtering method of aluminum
Inventor: AIKAWA HIROSHI
IPC: H01L21/302
Filed: 1991-04-24
Abstract: PURPOSE:To obtain a sputtering method for stably decreasing contact resistance when an aluminum wiring film is formed on an insulating film of a wafer by sputtering. CONSTITUTION:Before reverse sputtering for etching the substratum surface exposed on the bottom surface of a contact hole formed in an insulative film of a wafer 1 the wafer is heated, and degassed component in this case is detected with a mass spectrometer 20. Thereby it is confirmed that the concentration of a specified component is lower than or equal to a specified value. After that, the wafer is put in a reverse sputtering chamber 5, and subjected to reverse sputtering. Next the wafer is put in sputtering chambers 6-8 and aluminum is sputtered.
Patent JP-H0415668-A (JP)
Title: Display method for input device
Inventor: TAGAWA TOSHIYA
IPC: G03G15/00
Filed: 1990-05-09
Abstract: PURPOSE:To improve the operability of input by overlapping and displaying information whose use frequency is high at a higher rate than information whose use frequency is low with the aid of two or more input keys and displaying the information which is to be inputted next on all of the plural input keys in the case that the information which is to be inputted next is less than the number of plural input keys. CONSTITUTION:When one input key 207c is depressed, for example, it is related to the displayed information (a binding margin). In the case that the information which is to be inputted next (the surface of the binding margin and the rear of the binding margin) is less than the number of plural input keys 207b-207e, the identical information is overlapped and displayed by two or more keys at the rate that the number of displaying times of the information whose use frequency is high (the surface of the binding margin, for example) in the information which is to be inputted next (the surface of the binding margin and the rear of the binding margin) is larger than the number of displaying times of the information whose use frequency is low (the rear of the binding margin, for example). Thus, a time required for searching the key where the information whose use frequency is high (the surface of the binding margin, for example) is made short and the operability of the input is improved.
Patent JP-H04323687-A (JP)
Title: Panel illuminating device
Inventor: IGARASHI SHINICHIRO
IPC: G09F13/14
Filed: 1991-04-23
Abstract: PURPOSE:To obtain the panel illuminating device having the high brightness level of a display surface and uniform brightness as a thin type at a low cost by constituting a reflection surface of a flat plate specular surface and a white projecting part. CONSTITUTION:A body 1 is formed by using an aluminum sheet subjected to hairline processing and two pieces of hot cathode type fluorescent tubes are built as lamps 2 into the prescribed positions of this body. Further, a diffusion panel 3 is formed as an opaque plate of a methacrylic resin and the reflection surface 4 is formed of a mirror plate of a methacrylic resin. The reflection surface 5 of the projecting part is coated with the opaque plate of the methacrylic resin and the size of the projecting part is formed to a prescribed peak shape. More preferably, a diffusive polyester film is formed in a band shape as a light flickering removing member 6 and is disposed apart a prescribed distance from the front end of the lamps. The light from the light sources 2 is efficiently diffused by the high-efficiency reflection surface and scattering member by using such simple materials. The display surface is thus irradiated with this light.
Patent JP-S61278931-A (JP)
Title: Printing controller
Inventor: AOKI TAKASHI
IPC: B41J2/485
Filed: 1985-05-31
Abstract: PURPOSE:To form an image without being conscious of an actual printing paper by setting a logical paper called a virtual one in order to specify a printing position. CONSTITUTION:An external host computer transmits parameter data for setting the virtual paper, as well as a control instruction code, a character code and printing data. After said parameter is analyzed by a command analyzing part 3, it is inputted to a virtual paper parameter generating part 10. The part 10 converts a printing paper size from a printing paper cassette 11 into an address in physical coordinates, and the result is set as data XA and YA to a register 10a, and in addition sets the position of the virtual paper in terms of physical coordinates, size data X1, Y1, X2 and Y2, coordinates DELTAX and DELTAY on the virtual paper, and data x3 and y3 showing the absolute size of the virtual paper. Thus a user can output arbitrarily printing data allocated on the virtual paper on the printing paper.
Patent JP-H08290050-A (JP)
Title: Entrained matter removing device, vacuum exhaust system of treatment apparatus using the same and maintenance method thereof
Inventor: FUJIKAWA YUICHIRO
IPC: B01J3/02
Filed: 1995-04-20
Abstract: PURPOSE: To provide an entrained matter removing device capable of efficiently removing entrained matter such as an unreacted treatment gas or reaction product contained in exhaust gas. CONSTITUTION: This entrained matter removing device is attached to the vacuum exhaust system of a treatment apparatus wherein a vacuum pump is installed on an exhaust passage and equipped with the housing 76 disposed on the exhaust passage on the upstream side of the vacuum pump, the trap main body 78 attached to the housing 76 in a detachable manner to such the entrained matter in exhaust gas and the cooling means 98 attached to the trap main body 78. By this constitution, gaseous entrained matter is cooled, liquefied and bonded by the contact of the cooled trap main body 78 with exhaust gas.
Patent JP-S5546536-A (JP)
Title: Method of growing crystal
Inventor: MATSUMOTO YOSHINARI
IPC: H01L21/20
Filed: 1978-09-27
Abstract: PURPOSE: To prevent the surface of a substrate from deteriorating due to heat before epitaxial growing, by coating the surface of the substrate with a film of different material, composing a reaction layer of the material and the crystal of the substrate and removing the reaction layer afterward.  
     CONSTITUTION: A thin Zn film 41 is provided on the (100) surface of an n-type GaAs substrate 11. The thin film 41 is removed except for a thin Zn film 41a in a grooving position for a stripe region. The substrate is set in a liquid phase growing furnace so that the substrate is heated to a crystal growing start temperature. At that time, the thin film 41 reacts with the surface of the GaAs substrate located in contact therewith, the surface of the substrate 11 is molten depending on the thickness of the thin film 41 and a solution layer 42 is made of Zn, Ga and As only on the part coated with the thin film 41a. An n-Al 0.3 Ga 0.7 As layer 13, an active n-GaAs layer 14, a p-Al 0.3 Ga 0.7  layer 15 and an n-GaAs layer 16 are then produced by continuous liquid phase growing. When a liquid phase growing solution for making the layer 13 comes into contact with the substrate 11, the solution layer 42 is molten into the growing solution and the Zn of the layer 42 is introduced into the growing solution and dispersed therein. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61480-A (JP)
Title: Formation of trowel coating like paint film
Inventor: MAEDA HIROMI
IPC: B05D1/40
Filed: 1984-06-13
Abstract: PURPOSE:To form a thick and smooth trowel coating like paint film, by applying a highly viscous coating material having a specific composition to a horizontally transferred plate shaped article to be coated before rolling and smoothing the coating layer by a roll, an endless sheet or a vibration trowel. CONSTITUTION:A highly viscous coating material (b) consisting of 100pts.wt. of a synthetic resin, 200-2,300pts.wt. of a color aggregate material with an average particle size of 0.1-6mm. and a solvent is applied to a plate shaped article (a) to be coated continuously transferred in a horizontal direction. Thereafter, the coating layer is rolled and smoothed by a rotary roll 8 or an endless sheet and a vibration trowel is further vibrated in a horizontal direction. By this method, a dense and smooth trowel coating like paint film is continuously formed.
Patent JP-H02299389-A (JP)
Title: Holding reply system
Inventor: OKI MIKIO
IPC: H04M3/42
Filed: 1989-05-12
Abstract: PURPOSE:To attain other telephone call regardless of the presence of a reply of a transfer destination after the holding operation by attaining the call transfer with similar control through the provision of a common display device so as to attain the transfer of a call even between any extensions independently of the kind of the telephone set with the similar operation. CONSTITUTION:At least one common display device DISP is provided to a private branch of exchange PABX, a display section is provided individually for each holding line registration area, that is, each park of a park memory P.MEM and the display section is represented as No.1-No.n. In the case of holding a call during talking, a park displayed as an idle part on the DISP is designated by a dial of a park number and held and in the case of re-reply to a call during talking, the park stored and registered in the DISP is designated by dialing the park number to apply re-reply. Moreover, as to the park whose holding and registration are consecutive after a prescribed time elapses, timeover display is given. Thus, the call is transferred between extensions independently of the kind of the telephone set with similar control and other phone call is attained independently of the presence of a transfer reply.