baber/WOPTO huggingface dataset:
Patent JP-2000075288-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIDA TETSUSHI
IPC: G02F1/1335
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a reflective liquid crystal display device which efficiently utilizes light and has a large contrast ratio. SOLUTION: A reflection plate is arranged so as to be inclined with respect to a lower substrate 11. In the state an electric field higher than the threshold value is applied to a liquid crystal layer 18, an incident light from an upper substrate 12 passes through the liquid crystal layer 18, is reflected with a reflection plate 19 to be made again incident on a boundary between the liquid crystal layer 18 and a pixel electrode 13 via the lower substrate 11 and totally reflected on the boundary. The light is substantially confined in a space surrounded by the reflection plate 19 and the boundary between the liquid crystal layer 18 and the pixel electrode 13 by being totally reflected on the boundary and is not made to exit to the outside via the substrate 12.  On the other hand, in the state an electric field lower than the threshold value is applied to the liquid crystal layer 18, it is scattered by the liquid crystal layer 18 and is made to exit to the outside via the upper substrate 12.
Patent JP-H03120736-A (JP)
Title: Semiconductor device
Inventor: OTA TOSHIMICHI
IPC: H01L21/60
Filed: 1989-10-03
Abstract: PURPOSE:To enable connection for a high frequency semiconductor chip without using a bonding wire by constructing from an insulating substrate having coplanar type transmission lines and a semiconductor chip electrically connected onto the substrate via bumps. CONSTITUTION:A ceramic substrate 2 on which substrate wirings 20, 21 are formed is mounted on a metal module frame 3. At that time, coplanar type transmission lines are formed as the substrate wirings 20, 21, and the substrate wiring 20 forms a signal line and the substrate wiring 21 forms a earthing line. Bumps (metal projections) 50 are formed on the substrate wirings 20, 21, and the surface of a semiconductor chip 1 is faced and mounted to the ceramic substrate 2. The semiconductor chip 1 is heated while it is press-contacted to alloy the bumps 50 and the surfaces of the substrate wirings 10 to connect them electrically and physically.
Patent JP-S60155200-A (JP)
Title: Protein complex
Inventor: HORIGUCHI SADAYOSHI
IPC: C07K17/08
Filed: 1984-12-10
Abstract: PURPOSE:To obtain the titled complex free from protein-denaturation property, etc., having excellent workability, and useful for the affinity separation, enzymatic reaction, etc., by polymerizing a nitrile-containing vinyl monomer, etc. in a manner to attain a nitrile content and a bulk density falling with specific respective ranges, and adsorbing protein to the polymer. CONSTITUTION:A nitrile-containing vinyl monomer such as (meth)acrylonitrile, vinylidene cyanide, etc. or a mixture of the monomer and at least one monomer selected from acrylic acid esters, acrylic acid amide, styrene, etc., are subjected to the solution polymerization or suspension polymerization in a polymerization medium which hardly causes the swelling of the obtained (co)polymer powder (e.g. water) in the presence of a polymerization initiator soluble in the medium (e.g. ammonium persulfate-sodium bisulfite, etc.) to obtain a powdery polymer having a nitrile content of >=20wt% and a bulk density of <=0.35g/cm<3>. The polymer is made to contact with a solution of protein at 5-60 deg.C to obtain the objective complex.
Patent JP-S62119370-A (JP)
Inventor: MATSUZAKI TAKASHI
IPC: F25B13/00
Filed: 1985-11-18
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-H08102845-A (JP)
Title: Plate-making processing method
Inventor: SHIBAZAKI HIROSHI
IPC: G03F1/00
Filed: 1994-09-29
Abstract: PURPOSE: To use a plate-making processing method for soft package gravure plate-making or the like, to speed up processing speed and to facilitate 'repairing' work by expressing the overlap state of picture parts, which cannot be expressed unless the picture parts are deformed so far. CONSTITUTION: Object information showing objects A-C with density and overlap information showing the overlap state of the objects A-C are stored in RAM. The overlap order is '1' and an attribute is 'under print' in the object A, the overlap order is '2' and the attribute is 'knock out' in the object B and the overlap order is '3' and the attribute is 'knock out' in the object C from overlap information. In such a case, the overlap part of B with respect to A is affected by the density of A and the overlap of B and C with respect to A is affected by the density of A without being affected by the density of B in a page picture resulting from the overlap shown in the Fig.
Patent JP-S63111917-A (JP)
Title: Air cleaner and air cleaning method
Inventor: GOTO YOSHIAKI
IPC: B01D53/04
Filed: 1986-10-30
Abstract: PURPOSE:To active adsorption performance and to obtain excellent purificating action of air by forming a flow path of air forced with a fan and providing an ozonizer to the upstream side of the flow path of air and providing the layer of an adsorbent to the downstream side thereof. CONSTITUTION:The air introduced through inflow ports 2 by driving a fan 7 is firstly lamped with an ultraviolet lamp 4a to produce O3 from O2 contained in the air and then passed through a filter (an adsorbent layer) 6 packed with the adsorbent and purified. The purified air is discharged to the outside of the apparatus through outflow ports 3. Since the adsorbent is maintained in a state exposed to O3, it is activated and demonstrates excellent adsorbability for a long period.
Patent JP-2000077172-A (JP)
Title: High temperature coefficient heater
Inventor: ISHIGURO MAKOTO
IPC: H05B3/56
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a safe and low-cost heater fast in rise of temperature, by spirally winding a resistance wire having a specific temperature coefficient of resistance around a support body or forming such wires into a strand. SOLUTION: A resistance wire has a temperature coefficient of resistance of 0.003 to 0.005 (1/ deg.C). Preferably, the volume resistivity of the resistance wire is 0.05 to 0.5 μΩ.m, the diameter of the resistance wire is 0.04 to 0.26 mm, and the resistance wire is spirally wound around a support body with a pitch of 0.3 to 15 mm. Preferably, the cross-section area of a strand is 0.14 mm2 or more. The support body 1 is wound with the resistance wire 2 and covered with an insulator 3. As material for the support body 1, insulating members, such as glass fiber, are mentioned. As material for the insulator 3, silicone rubber, fluororesin, or the like is used, and silicone rubber is the most desirable in terms of cost and heat resistance, in particular.  A rise of temperature is thereby improved, energy saving is brought about with power consumption lessened, and an abnormal temperature rise is prevented if a temperature controller gets out of order.
Patent JP-S63103844-A (JP)
Inventor: JIYAN FURANSOWA TOMASU
IPC: C03C27/12
Filed: 1987-10-14
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-H01103235-A (JP)
Title: Laser beam shrink fitting
Inventor: KIMURA SEIICHIRO
IPC: B23P11/02
Filed: 1987-10-16
Abstract: PURPOSE:To realize shrink fitting with high precision by locally irradiating the laser beam onto the minutely bent parts of a press part or molded part and executing shrink fitting. CONSTITUTION:When an internal part 2 is fitted into an outer part 3, the internal part 2 is inserted into the outer part 3, and the minutely bent parts 4,... are adjusted to the positions of the fitting recessed parts 5,.... Then, if necessary, a force is applied so that the minutely bent parts 4,... are shifted to the fitting recessed parts 5,... by using an auxiliary jig 6. Then, the laser beam 9 irradiated from a laser oscillator 8 by using a laser radiation device 7 is controlled by a light collecting lens 10, and irradiated onto a dividing mirror 11, and the light is divided and locally irradiated to each minutely bent part 4,.... The minutely bent parts 4,... in plastic deformation are softened by the irradiation of the laser beam 9, and spread outside by the return force, and automatically fitted into the fitting recessed parts 5,..., and shrink fitting is completed. Since, the heating for the whole of the part is suppressed, thermal deformation and the generation of strain are prevented, and shrink fitting with high precision is permitted.
Patent JP-H0867763-A (JP)
Title: Foamed insulation material or board or square material each made of wastepaper
Inventor: SUDA SHOZO
IPC: E04C2/16
Filed: 1994-08-29
Abstract: PURPOSE: To convert wastepaper of all kinds into harmless heat-insulation wall material or board or square materials. CONSTITUTION: Wastepaper is finely cut, mixed with, e.g. sawdust, immersed in water under agitation, and then uniformly mixed with a waterproofing water- based coating material or a water-resistant coagulant, The obtained mixture is made into a substance like a foamed polystyrene by blowing air, and the substance is dried. When this material is made into a board or square material, the degree of compression is controlled to adjust the strengths, toughness and hardness to values suitable for uses.
Patent JP-S63112108-A (JP)
Inventor: KUBO SETSUO
IPC: B28D1/08
Filed: 1986-10-31
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-H06212175-A (JP)
Title: Diesel fuel composition for cleaning fuel injection pipe
Inventor: SHIERUDON HAABUSUTOMAN
IPC: C10L1/238
Filed: 1993-10-18
Abstract: PURPOSE: To obtain a diesel fuel composition which contains a minor portion of a detergent, effectively removes deposits from a diesel fuel injecting tube and keeps the diesel fuel injecting tube clean, and to provide a method of removing deposits from the diesel fuel injecting tube using the diesel fuel composition.  
     CONSTITUTION: This diesel fuel composition comprises a major portion of a middle distillate fuel oil and a minor portion of a diesel fuel detergent which comprises 4-alkyl-2-morpholinone represented by formula I and a reaction product of an alkylphenoxypolyoxyalkylene amine represented by formula II. In formula I, R 1  represents an alkyl radical having 1 to 10 carbon atoms. In formula II, R 2  represents a hydrocarbyl radical having 4 to 30 carbon atoms; (x) is a value of 4 to 50; R 3  represents a methyl radical or a mixture of hydrogen and methyl radicals. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H03123337-A (JP)
Title: Display device for camera
Inventor: FUSHIMI MASAHIRO
IPC: G02F1/1333
Filed: 1989-10-06
Abstract: PURPOSE:To facilitate the observation of display information by providing a liquid crystal element of which diffusion power can be controlled and a light emitting type display element positioned closer to an eyepiece lens than the liquid crystal element. CONSTITUTION:A camera device 610 is provided with a display device which consists of a liquid crystal element 607, where a high polymer material layer containing liquid crystal is sealed inside, and an electrochromic display element 606 and can carry out superimposed display. As for the layer 25, nematic liquid crystal 23 of positive dielectric anisotoropy is scattered in a high polymer material 24 which possesses a refraction factor the same as the normal light refraction factor of the liquid crystal 23 and does not have dielectric anisotoropy. The element 606 is positioned closer to the eyepiece lens 605 than the element 607. If an object is dark, a voltage is impressed on the element 607, display areas 710, 720... are made transparent and the displays are made clear, whereas if light is strong, the voltage impression is stopped, the element 607 is brought into a white diffusive condition and the display is made to be distinctively sightable.
Patent JP-H03125118-A (JP)
Title: Photographic color copying machine and exposure controlling method
Inventor: UORUTAA KURAFUTO
IPC: G03B27/32
Filed: 1990-09-28
Abstract: PURPOSE: To decide a color extracted value controlling the precise setting of exposure in accordance with copying material to be used without requiring the change of an optical measuring filter by providing plural measuring filters and photoelectric detectors capable of individually controlling spectral transmission or absorption action as the function of the spectral sensitivity of the copying material and/or the spectral absorption of a copying original plate. CONSTITUTION: This device is provided with plural measuring filters 30 capable of individually adjusting the spectral transmission or absorption action and plural photoelectric detectors 19; and also provided with an exposure controller processing the color extracted value further to decide the quantity of copying light and cooperating with a measuring structure part and a projecting structure part. The spectral transmission or absorption action of the filter 30 arranged on the optical paths 20, 21 and 22 of three primary colors is controlled by changing the effective double refraction of a double refraction crystal 37 by variable electric field or magnetic field. Even when the characteristic of the copying original plate is largely fluctuated, the device can be always rapidly fit for the fluctuated spectral sensitivity of the copying material without changing the filter 30.
Patent JP-H01101920-A (JP)
Title: Furniture fixing device
Inventor: AZUMA CHIYOICHI
IPC: A47B97/00
Filed: 1987-10-15
Abstract: PURPOSE: To easily fix/release furniture to/from the surface of a wall by providing a moving member in a base fixed to the main body of furniture to be moved back and forth and attracting a receiving member provided in the moving member and facing the surface of the wall with a fixed member provided on the surface of the wall by a magnet. CONSTITUTION: Lateral moving members 22 and 31 composed of L-shaped attachment parts 23 and 24 are attached to the L-shaped base 16, fixed to the side board of a main body 1 of furniture vertically and orthogonally movably. A moving member 35 movable back and forth is provided on the lateral moving member 31 so that the moving member 35 can be freely moved longitudinally, laterally and vertically. A receiving member 38 is provided at the end of the longitudinal moving member 35 facing a wall surface 2 and confronted with a fixing member 13 of the wall surface 12, and the receiving member 38 can be attracted with the fixing member 13 by the magnet. Therefore, even when the both are deviated, the main body 1 of furniture can easily be fixed to the wall surface 2 by adjusting the receiving member 38.
Patent JP-H02108653-A (JP)
Title: Production of glycine
Inventor: UEDA NOBUTAKA
IPC: C07C227/12
Filed: 1988-10-18
Abstract: PURPOSE:To obtain the subject compound useful as a feed additive, etc., in high selectivity on an industrial scale at a low cost, suppressing the formation of by-products, by heating glycolonitrile, carbon dioxide gas and NH3 at a specific temperature in the presence of water while supplying hydantoic acid, etc., to the reactor. CONSTITUTION:Glycine is produced by heating and reacting glycolonitrile, carbon dioxide gas and NH3 in the presence of water at 100-200 deg.C while supplying hydantoic acid and/or 2,5-diketopiperazine to the reactor, thereby suppressing the net production of hydantoic acid and/or 2,5-diketopiperazine as by-products. The amount of glycolonitrile is 1-50wt.% based on water and that of NH3 and carbon dioxide gas is >=1mol, preferably 1-50mol each per 1mol of glycolonitrile. Trial reaction is carried out based on the amount of the by- product formed in the absence of supplied hydantoic acid, etc., to determine the supplying amount of hydantoic acid, etc., in such a manner as to suppress the net production of by-products to be zero.
Patent JP-H11101742-A (JP)
Title: Inspection of polycrystalline semiconductor film
Inventor: GOTO YASUMASA
IPC: G01N21/41
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To measure the particle size of a polycrystalline silicon membrane in a non-destructive manner in a non-contact state within a short time. SOLUTION: A standard sample is formed by an energy beam anneal method. A spectral ellipsometer is adapted to the standard sample and the wavelength dependence of a refractive index and a damping coefficient is measured and a particle size and surface unevenness are measured by using an electron microscope to be determined. Subsequently, an evaluation material to be inspected is formed by the same energy beam anneal method and the spectal ellipsometer is used to measure the wavelength dependence of a refractive index and a damping coefficient and the measured results are compared with the results of the standard sample.  The determination of optical measured results becomes possible and a mean particle size of polycrystalline silicon is measured in a non-distructive manner in a non-contact state with high accuracy by the short- time measurement of about 5 sec of the evaluate material and mobility is calculated to make it possible to select a good product and a defective with high accuracy. Therefore, the quality control of a membrane transitor and a liquid crystal display device can be performed within a short time with high accuracy and production efficiency can be enhanced.
Patent JP-H04138265-A (JP)
Title: Optical printer head
Inventor: MURANO SHUNJI
IPC: B41J2/45
Filed: 1990-09-29
Abstract: PURPOSE:To enable an ideal density characteristic to be closely akin to by a method wherein different energy quantities corresponding to three regions of printing rate are selected to be added to a light emission diode. CONSTITUTION:A printing rate judging part 4 judges a printing data generated with a printing data generation part 2, and specifies three kinds of printing time according to the printing data (alpha). A control part 6 of a light emission diode determines on/off of the light emission diode by a data of the printing data generation part 2, and determines on time of the light emission diode according to the printing time specified from the printing judging part 4. That is, a high energy curved line L1 higher by 10-30% energy than a middle energy curved line L2 is used within a low printing rate area (0<=alpha<=20%), and a low energy curved line L3 lower by 10-30% energy than the middle energy curved line L2 is used within a middle printing rate area. Then, the middle energy curved line L2 is used within a high printing rate area (80<=alpha<=100%). Three energy curved lines L1-L3 are used thus to resemble an ideal density characteristic.
Patent JP-S62121158-A (JP)
Title: Sheet jam position indicator in image producing device
Inventor: SAITO AKIO
IPC: B65H7/06
Filed: 1985-11-20
Abstract: PURPOSE:To clearly indicate the sheet jam position by mouting sheet jam sensors and light-emitting elements responsive thereto at proper positions of sheet carrying guide members and roller pairs in an image producing device. CONSTITUTION:A copying machine body 1 includes a paper feeding unit 2, an image producing unit 3, a fixing unit 5, a paper ejecting unit 6, a multiplex copy passage 7, a perfecting copy passage 9 and others. Sheet carrying roller pairs located at the respective units are provided with roller rotating knobs 10, 11, 12, and guide plates are provided with knobs 13, 15-17, 19 to 21 for enlarging the mutual clearance, and light-emitting elements 22 are embedded within these knobs. These light-emitting elements 22 are turned on in response to sheet jam sensors 23, 25 to 27, 29 to 33, 35 located in the vicinity of the respective roller pairs and guide plates. As the result, sheet jam can be removed easily.
Patent JP-H06111439-A (JP)
Title: Cartridge magnetic tape device
Inventor: WADA SATORU
IPC: G11B15/675
Filed: 1992-09-30
Abstract: PURPOSE:To simplify and miniaturize a mechanism transporting cartridges mounted on two opposite sides. CONSTITUTION:A mechanism driving fingers 11a and 11b which hold cartridges 1a and 1b inbetween at the time of ejecting the cartridges 1a and 1b is equipped outside a cartridge path. The cartridges 1a and 1b in cell-blocks 3 on the both sides of accessor 8 can be accessed without the reversing action of a hand part 10.
Patent JP-2000073584-A (JP)
Title: Vibration control reinforcing structure for existing building
Inventor: YOFUNE YASUSHI
IPC: E04H9/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control reinforcing structure capable of absorbing an earthquake force and displaying vibration control effect by means of a vibration control member provided in a vibration control frame, simple in structure, with little materials. SOLUTION: A portal vibration control megaframe 100 is constructed by connecting the upper parts of a pair of vibration control megaframes 50A, 50B erected at intervals in the vicinity of the reinforcing parts of an existing building 1 with hat beam 60, and the respective vibration control longitudinal megaframes 100 are formed by joining the same number of vibration control frames 10A as the number of floors of the vibration control reinforcing part of the building in the vertical direction to be integrally combined.  The respective vibration control frames are provided with the vibration control members inside a rectangular frame consisting of steel vertical members and lateral members, so that an earthquake force can be absorbed by the deformation of the rectangular frame at the time of the earthquake, and the hat beams 60 are arranged on the rooftop of the reinforcing part of the building, with both ends connected to the upper ends of the respective vibration control longitudinal megaframe 100. The lower ends of the respective vibration control longitudinal megaframe 100 are fixed to the lower building body of the lowest floor of the reinforcing part of the building, and the longitudinal members and lateral members of the rectangular frames of the respective vibration control frames are fixed to the walls, pillars, floors, beams, or the like of the building.
Patent JP-H04138585-A (JP)
Title: Memory card
Inventor: KUSUI MASAAKI
IPC: G06K19/07
Filed: 1990-09-29
Abstract: PURPOSE:To prevent storage capacity from being reduced even if a storage element including a defective page is not substituted by constituting a memory card so that a redundant storage element is substituted for a defective storage element based upon the stored contents of a page data storage element when a defective page exists in the storage element. CONSTITUTION:In the case of writing page data in the page data storing element 4, the address signal of a defective page is inputted to a register in a gate array 3. Then, data to be written by a read/write terminal equipment 10, i.e. the address signal of a substitutive page stored in a redundant storage element 2 so as to be substituted for the defective page, is applied to an address bus 5, a page data storage element control signal is applied to a page data storage element control line 11 and the address of the substitutive page is written in a page data storage element 4. Thus, corresponding operation between the defective page and the normal substitutive page in the element 2 is completed. Thereby, it is unnecessary to decompose the memory card and substitute a non-defective storage element for a defective one, the redundant storage element can be effectively used and the storage capacity can be prevented from being reduced.