baber/WOPTO huggingface dataset:
Patent JP-2000162436-A (JP)
Title: Manufacturing method for phase difference film, optical member, and liquid crystal display device
Inventor: YOSHIMI HIROYUKI
IPC: G02F1/1335
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To implement an efficient manufacturing method for a phase difference film excellent in controlling a refractive index in a surface and in a direction of thickness to a target phase difference by a high degree of control thereof and excellent in homogeneity of the phase difference and oriented axes in the surface by reducing their irregularities. SOLUTION: This manufacturing method for a phase difference film 1 shrinks a light transmissive film in at least one direction under application of a stretching/ shrinking force by a biaxial stretching machine and of a heat shrinking force by a heat shrinkable film, by holding the light transmissive film with the heat shrinkable film mounted on one side or both sides thereof in the simultaneous biaxial stretching machine stretchable/shrinkable both longitudinally and transversely. And, an optical member comprises the phase difference film 1 with an adhesive layer 2 or with a polarizing plate 3 mounted thereon by the adhesive layer 2, while a liquid crystal display device has the optical member on at least one side of its liquid crystal panel.  Accordingly, a refractive index in a surface and in a direction of thickness can be controlled at a high degree in a wide range, so that the phase difference film excellent in homogeneity of optical characteristics is efficiently provided.
Patent JP-H11180712-A (JP)
Title: Vessel for melting silicon
Inventor: HANAZAWA KAZUHIRO
IPC: C01B33/037
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a graphite vessel of a shape which obviates the occurrence of a cracking failure as the graphite vessel to be used at the time of melting silicon with an electron beam. SOLUTION: The thickness (x) of the vessel is specified to <1/4 the length (L) on the short side of the vessel and the radius of curvature (R1 ) on the outside surface in the corner angle parts of the walls on the adjacent side in a plane view of the vessel is specified to a value exceeding 1/4 the length (L) on the short side of the vessel. The radius of curvature (R2 ) on the outside surface in the corner angle parts of the wall and bottom plate in the longitudinal sectional view of the vessel is specified to a value exceeding 1/4 the height (H) of the vessel.
Patent JP-H07200894-A (JP)
Title: Automatic ticket selling machine
Inventor: SHIMODOU HIDEKI
IPC: G07B15/00
Filed: 1993-12-29
Abstract: PURPOSE:To provide an automatic ticket selling machine capable of buying a ticket again by re-inserting an erroneously purchased ticket and adding the excess amount to a stored fare card. CONSTITUTION:The machine consists of a card part 23 reading the value of the ticket inserted from a card insertion port 9, variable display account button 9 specifying the amount of money of the ticket to be issued, card part 23 reading the value from the card inserted through the card insertion port 9 which accepts the cash card, ticket issuing mechanism part 26 issuing the ticket of a specified amount of money, and card issuing means 29 subtracting the shortage from the cash card when the amount of money specified by the button 6 is higher than the value of the issued ticket and issuing the cash card by adding the excess amount to the money card when the amount of money specified by the button 6 is lower than the one of the issued ticket.
Patent JP-H0686699-A (JP)
Title: Primer set for amplifying gene of microorganism
Inventor: EZAKI TAKAYUKI
IPC: C12Q1/68
Filed: 1991-12-13
Abstract: PURPOSE:To provide the primer set enabling to amplify the genes of many microorganisms under a common condition without relating to the kinds of the microorganisms. CONSTITUTION:A base sequence common to the genes of all microorganisms is utilized as the base sequence of a primer set. A gene amplified by the primer set is set so as to contain a specific base sequence capable of determining the kind of a microorganism. The genes of many microorganisms can be amplified with PCR under a common condition. A base sequence specific to the kind of a microorganism useful for identification is present in the amplified gene. Thereby, the kind of the microorganism can be determined by a hybridization assay, as well as the presence of the microorganism can be confirmed by the amplification of the gene.
Patent JP-H10192987-A (JP)
Title: Die one operation tightening plate of press brake
Inventor: SAKUMA MITSURU
IPC: B21D5/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a die one operation tightening plate which largely reduces the man-hour and the time in a remarkably low cost by composing hand- operated tightening and releasing in one-operation without requiring tools in order to fix a lower die of a press brake on a lower frame. SOLUTION: In a die holder tightening plate 3 which holds the bottom part of a die holder installed with fixing a lower die D on the top and which installed with fixing it with tightening screws on the top of a lower table 2 of the press brake, a screw 4A with a hand-operating handle is used as the tightening screw. Therefore, because clamping and releasing of the tightening plate 3 are easily operated with hand is one operation without requiring tool of spanner, etc., the man-hour and the time in the conventional tool using time can be largely reduced.
Patent JP-H07198454-A (JP)
Title: Optical position detection method of deposit
Inventor: TSUJII MASAHIDE
IPC: G01F23/292
Filed: 1993-12-29
Abstract: PURPOSE:To automatically, occasionally, and accurately measure the position of deposit in a reservoir tank by laying out an optical fiber probe vertically at a part for measuring the deposit. CONSTITUTION:In an optical fiber probe 4, an optical fiber 3 is spirally wound along the longer direction of a base 2 at the outer periphery of the base 2 such as rubber and sponge which can be deformed by external pressure due to a deposit 1. Then, the probe 4 is laid out vertically in a reservoir tank 6 and the measurement light from an optical time region reflection measuring instrument (OTDR) 5 is applied to one edge of the optical fiber 3. At this time, when the base 2 is deformed by the stress according to the deposit 1, the measurement light is reflected at that deformation position and the reflection light is detected by the OTDR 5. In this case, since the stress differs greatly at the boundary surface between water in the reservoir tank 6 and the deposit 1, the reflection light at the boundary surface is detected by the OTDR 4 and the position of the deposit 1 can be detected. By applying light to the optical fiber 3 constantly, measurement can always be made.
Patent JP-H07196130-A (JP)
Title: Device for and method of checking article with the use of image processing
Inventor: TAKEGAWA HAJIME
IPC: G06T7/00
Filed: 1993-12-29
Abstract: PURPOSE:To enable the operator to confirm an inferior workpiece or a defect position or the like by successively displaying the images of inferior workpieces. CONSTITUTION:Image data for workpieces are stored in a processing frame memory 15, and an inferior workpiece frame memory 16. A feature value calculating circuit 17 and a CPU 18 determines whether the workpieces is satisfactory or not in accordance with image data from the processing frame memory 15. If an inferiority is determined, the CPU 18 sets zero to a second bit on a resistor 24. Accordingly, image data of the next workpiece are not stored in the inferior workpiece frame memory 16, and a multiplexer 12 gives the image data (for the inferior workpiece) to a display control circuit 13. With this arrangement, the images of inferior workpieces are successively displayed on a display unit 14.
Patent JP-H10197037-A (JP)
Title: Ventilating unit
Inventor: KUNO YUKIO
IPC: F24F12/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating unit excellent, in adaptability and applicability to alteration of field conditions. SOLUTION: There are provided total heat exchanger 10 for heat exchanging exhaust in a house and supply air into the house, a first duct 14 having a length with which the total heat exchanger 10 and the outside of the house are connectable, and a second duct 15 having a length with which the total heat exchanger 10, and an exhaust grill 16 and an air supply grill 17 provided in the house. At least the second duct 15 is constructed as an expandable condensation prevention flexible duct.
Patent JP-H09180262-A (JP)
Title: Optical recording medium
Inventor: SUENAGA MASASHI
IPC: G11B7/24085
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a continuous servo system-recording medium capable of detecting a stable pregroove signal irrespective of existence or non-existence of a prepit on a truck at the time of the seek action of an optical head. SOLUTION: This recording medium is constituted of the continuous servo system by which the truck is devided into the pregrooves 2 formed on a substrate 1. Further, the pregrooves 7 in a preformat region where the prepits 3 exist on the truck is formed deeper than the pregrooves 2 in a data recorded region where the prepits 3 do not exist on the truck. The depth (d') of the pregrooves 7 in a preformat region satisfies the condition of 1.05d<=d'<=1.2d, when the depth (d) of the pregrooves 2 in a data-recorded region is used as a reference.
Patent JP-2000180577-A (JP)
Title: Delivery method and device of reactor pressure vessel
Inventor: HIRANO TAKASHI
IPC: G21F9/30
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To shorten construction period of reactor pressure vessel 1 replacement and reduce exposure. SOLUTION: At the upper end surface of a reactor pressure vessel 1, stud bolts 21 for attaching hanging metals are planted on both facing sides. The stud bolts 21 are projected upwards through the periphery of upper lid 5. The hanging metals 22 are attached to the stud bolts 21 above the upper lid 5. By connecting the hanging metals 22 and combining two metal plates 28 to form a hanging jig 27 for hanging the reactor pressure vessel 1 for lightening, the total weight for hanging the reactor pressure vessel 1 and a reactor shield wall 7 is lowered to carry out as one body.
Patent JP-H05164547-A (JP)
Title: Method of inspecting inclination of optical connector connection end face and connector length
Inventor: SHIBATA TOSHIO
IPC: G01B21/02
Filed: 1991-12-13
Abstract: PURPOSE:To achieve the inspection of a connector length and the inclination of a connection end face of multi-core optical connector easily and accurately. CONSTITUTION:A gauge connector is mounted on a positioning pin 13 of a connector mounting base 11 to detect the positions of four corners of a connection end face 6 of the gauge connector with an indirectly measuring device 14. Then, the gauge connector is removed and the connector to be measured is set on a connector mounting base 11 to detect the positions of the four corners of the connection end 6 of the connector to be measured with the indirectly measuring device 14 likewise. The detection value of the gauge connector is compared with the detection value of the connector to be measured to determine a difference between the detection value of the connector to be measured and the detection value of the gauge connector as reference. The propriety of the connector length of the connector to be measured and the inclination of the connection end face is judged from the size of the deviation.
Patent JP-H11172293-A (JP)
Title: Production of concentrated and dried surfactant
Inventor: KATO DAISUKE
IPC: C09K23/00
Filed: 1997-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a concentrated and dried surfactant in one stage and to thereby reduce energy and the space of equipment by continuously flash- vaporizing an acidic solution containing an anionic surfactant precursor and a neutralizing alkali solution. SOLUTION: An acidic solution containing an acid precursor of an anionic surfactant and a neutralizing alkali solution are continuously fed into a heater and heated in a vacuum to form a gas-liquid mixed phase stream and to effect a neutralization, and the product is then introduced in a flash evaporator 13 and subjected to flash vaporization to remove water from the mixture and to thereby recover a concentrated and dried anionic surfactant. The obtained concentrated and dried surfactant has a low b value and an excellent hue because it has undergone little thermal deterioration during the neutralization.
Patent JP-H09183914-A (JP)
Title: Production of tomato pigment
Inventor: KAWARAGI MASAJI
IPC: A23L5/41
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a tasteless inodorous tomato pigment being highly stable against oxidation, light, heat and storage and having a small amount of impuri ties at good efficiency by subjecting a liquid part prepared by centrifuging a product obtained by treating tomatoes to precision filtration and collecting a product which has not been filtered. SOLUTION: A product obtained by treating tomatoes (e.g. a product obtained by crushing tomatoes, a product obtained frictionally crushing tomatoes, a product obtained by straining it or a product obtained by treating it with an enzyme which decomposes plant tissues is mixed with water in an amount at least 1.5 times larger than the volume of the product to obtain an aqueous suspension.  A liquid part obtained by centrifuging for 10min or longer with a force of 3,000G is subjected to precision filtration under conditions including a membrane inlet temperature of 10-80 deg.C, a pump revolution speed of 20-50Hz, an inlet pressure of 2.0-8.0kg/cm<2> .G, an exit pressure of 3.0-9.0kgcm<2> .G, and a circulation amount of 10-50l/min, the product which has not been filtered is collected to obtain a tomato pigment containing 300mg% or above lycopene complex having a mean-particle diameter of 0.2-10μm and 2wt.% or above impurities.
Patent JP-H10167552-A (JP)
Title: Sorting device for paper sheet
Inventor: KAWAGUCHI SHIGERU
IPC: B65H29/62
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To stably sort a cut-off paper sheet by adding press-in force to the upper face on the extreme end side of a paper sheet, when the paper sheet is arranged between a support roll and a sorting guide and distributed. SOLUTION: A sorting guide 21 is arranged under a first passage 1 and at a branching part of the first passage 1 and the second passage 2, and it is provided with a first guide face 21A and a second guide face 21B. By a sorting control part, on the ordinary work position, a paper sheet is guided to the first passage 1 being loaded on the first guide face 21A, and on the reject work position, the paper sheet is guided to the second passage 2 through the second guide face 21B. A support roll 22 is arranged between a cutter 11 and the sorting guide 21, it is contacted with the underside of the paper sheet discharged from a lower guide plate 12B, and it is forcedly driven so as to add feeding force to the paper sheet.  A press-in air nozzle 23 can add press-in force to the upper face on the extreme end side of the paper sheet, so that the extreme end part of the paper sheet enters the second guide face 21B of the sorting guide 21.
Patent JP-H05166455-A (JP)
Title: Stem for electron tube
Inventor: SHINDO KAZUYOSHI
IPC: H01J63/06
Filed: 1991-12-12
Abstract: PURPOSE:To provide a stem, which can correspond to an electron tube of large size, by forming a small hole at the time of molding a sintered material of glass and ceramics powders, and manufacturing the stem in high strength with small heat shrinkage. CONSTITUTION:A stem 14 is manufactured from a sintered material of glass and ceramics powders, having, for instance, 100phiX5mm dimension and 46X10<-7>/ deg.C thermal expansion coefficient. In the central part and its peripheral several parts of this stem 14, for instance, holes of 11.0mm and 1.2mm diameters are formed, and in the hole in the central part, an exhaust pipe 17 of material equal to panel glass is sealed with frit glass 18. In this stem 14, shrinkage is small at sintering time and further to generate almost no heat shrinkage even in the case of sealing the exhaust pipe 17 and a lead wire 15 with the frit glass 18. Thus by forming the stem 14 of sintered material of low expansion to provide heat resistance, the stem, generating no crack by thermal distortion, is suited for an electron tube of large size used in a light source of a liquid crystal projection display.
Patent JP-2001166054-A (JP)
Title: Computing and measuring device, object traveling speed measuring method, and metal temperature measuring method
Inventor: KARASAWA HIROICHI
IPC: G01S15/58
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To visualize a shape of an object in fluid, perform three-dimensional measurement concerning traveling speed and flow velocity distribution of fluid, and perform three-dimensional transition and propagation analysis of a sound wave, an acoustic wave, and an electromagnetic wave with high precision and at a high speed. SOLUTION: This computing and measuring device is provided with an ultrasonic wave transducer 25 having a transmitting and receiving device which radiates an ultrasonic wave for an object and receives a reflection wave, a transmission device 16 outputting an ultrasonic wave transmission command to the transmitting and receiving device, a receiving device 15 converting an ultrasonic wave echo signal from the transmitting and receiving device from analog into digital signal, a computer 11 integrating and controlling the ultrasonic wave transmission command to the transmitting and receiving device and the ultrasonic wave echo signal from the transmitting and receiving device to prepare ultrasonic wave echo data based on the ultrasonic wave echo signal,  and parallel computing devices 12 computing based on the ultrasonic wave echo signal to obtain the results of processing in accordance with an object.
Patent JP-2000169810-A (JP)
Title: Tacky tape and execution and repair of outer wall material using the same tacky tape
Inventor: IZUGAMI TOMOYASU
IPC: E04F13/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a tacky tape capable of filling gaps between outer wall materials and useful for seam treatment responsive even to extension and contraction of the outer wall material due to a change in atmospheric temperature by laminating an elastic coating film layer onto one surface of a specific tape substrate and a tacky agent layer onto the other surface thereof. SOLUTION: This tacky tape is obtained by laminating (B) an elastic coating film layer 3 having an elastic stretching force (preferably having 50-800% elongation defined by JIS K 5400) onto one surface of (A) a tape substrate 2 comprising a fibrous sheet having the stretchability in the longitudinal and width directions (preferably having 3-1,000% tensile yield elongation defined by JIS K 7113) and further laminating (C) a tacky agent layer 4 onto the other surface. The component B is preferably formed of an acrylic copolymer having -30 to +30 deg.C glass transition temperature. When the tacky tape is used for execution or repair of an outer wall material of a building, the outer wall material can be maintained in a beautiful state over a long period.
Patent JP-H10333047-A (JP)
Title: Microscope for surgery
Inventor: MORITA KAZUO
IPC: G02B21/18
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact microscope for surgery in which an observation image obtained by an endoscope optical system when the eyepiece image surface of the microscope for surgery is moved in company with an interpupillary adjustment is followed up and projected and the observation images of the microscope for surgery and of the endoscope can be always simultaneously observed through an eyepiece optical system of the microscope for surgery regardless of the interpupillary adjustment and whose workability is excellent. SOLUTION: A microscope for surgery is provided with an image projection optical system 9 guiding an observation image obtained by an endoscope optical system being different from a microscope optical system for surgery to an eyepiece optical system 18 of the microscope for surgery and can observe simultaneously the observation images of the microscope for surgery and of the endoscope. The optical system 9 is constituted of a collimate optical system 11 and an image forming optical system 13. By the optical system 11, luminous flux emitted from the observation image obtained by the endoscope optical system is collimated and made into the afocal luminous flux. By the optical system 13, the image of the afocal luminous flux emitted from the optical system 11 is formed on the eyepiece image surface of the microscope optical system for surgery.  Besides, the optical system 13 is constituted so that the aperture thereof is moved at least within a range that the afocal luminous flux can be fetched.
Patent JP-H10168970-A (JP)
Title: Structure for installing floor pan
Inventor: MORIKI HIROYUKI
IPC: E04F15/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To reduce cost by fixing a fixing piece on the upper face of a sill in a state where a vertical piece is tightly contacted with the side face of the sill, attaching a Z-metal fitting on the sill, and directly mounting a support bolt vertically on the rear face of a floor pan on the mounting piece of the Z-metal fitting. SOLUTION: A fixing piece 7a is abutted against the upper face of a sill 2A, and a spacer 9 exists between a vertical piece 7b and the side face of the sill 2A. Nails are driven into the fixing piece 7a and the vertical piece 7b and a Z-metal fitting 7 is attached to the sill 2A in a state where the vertical piece 7b is tightly contacted with the side face of the sill 2A and a foundation 1A. A support bolt 5 is directly placed on the mounting piece 7c of the Z-metal fitting 7, and in this state the support bolt 5 is advanced and retreated from the upper side through a driver, and level adjustment of the floor pan 3 is performed. Thus, cost is reduced by using the inexpensive, transportable Z-metal fitting without using the conventional rack which is heavy weight and has high cost, and the floor pan can be installed.
Patent JP-H07206475-A (JP)
Title: Water repellent layer carrying member
Inventor: NAKANISHI MASAJI
IPC: C03C19/00
Filed: 1993-12-29
Abstract: PURPOSE:To maintain high water repellent performance of a water repellent layer against contamination on a surface. CONSTITUTION:Plural pieces of recessed parts 2 are repetitively formed on the surface of a water repellent layer carrying substrate 1. The recessed parts 2 and projecting parts 3 are, therefore, alternately and repetitively formed on the surface of the substrate 1. The surface is coated with a water repellent film 4 consisting of a water-repellent material. The recessed parts 2 and the projecting parts 3 are so formed that the pitch P of the recessed parts 2 coated with the water repellent film 4 is in a range from 20 to 150mum and the ratio h/P of the depth (h) of the recessed parts to the pitch P is >=0.3, and further, that the surface roughness of the virtual surface obtd. by coupling the peak parts of the projecting parts 3 is <=500mum.