baber/WOPTO huggingface dataset:
Patent JP-H05119206-A (JP)
Title: Projection type liquid crystal projection
Inventor: KANAMORI TAKAHIRO
IPC: H04N5/74
Filed: 1991-10-28
Abstract: PURPOSE:To maintain the display image plane of a screen at a correct aspect ratio with respect to various video signals varying in horizontal frequencies and the number of scanning lines. CONSTITUTION:A cylindrical lens 5 formed by packing a transparent liquid having a high refractive index into a deformable transparent member and forming both surfaces to a convex shape is included in the projection optical system of the projection type liquid crystal projection. The ends of this cylindrical lens 5 are pressurized or pulled by actuators 6, 7, by which the curvature of the cylindrical lens 5 is varied. As a result, the curvature of the cylindrical lens 5 is varied with the various video signals varying in the horizontal frequencies and the number of scanning lines and the display image plane of the screen is maintained at the correct aspect ratio. The image of the display image plane is easily visible and multiscan is possible while the correct aspect ratio is maintained.
Patent JP-H01149846-A (JP)
Title: Aqueous coating resin composition thereof
Inventor: SHIMADA HIROAKI
IPC: C08L27/06
Filed: 1987-12-08
Abstract: PURPOSE:To obtain the title composition, having excellent food hygienic properties, dispersion stability, etc., by half esterifying a partially saponified vinyl chloride-vinyl acetate copolymer, copolymerizing a polymerizable vinyl monomer therewith, and dispersing the resultant modified polymer into an aqueous medium. CONSTITUTION:(A) A1: 40-90 pts.wt. reaction product containing vinyl group of 5-40 acid value, obtained by esterifying a partially saponified vinyl chloride- vinyl acetate copolymer and an anhydrous carboxylic group containing vinyl monomer in an inert organic solvent in the presence of a catalyst (e.g., triethylamine) is copolymerized with A2: 10-60 pts.wt. polymerizable vinyl monomer containing >=20% vinyl monomer including COOH in the presence of a polymerization initiator to produce a COOH-containing modified polymer, then (B) COOH in the polymer is at least partially neutralized with a basic compound, thereafter the neutralized compound is finely dispersed into water and finally the aimed aqueous coating resin composition, having >=5pH of the dispersion, is obtained.
Patent JP-2001127523-A (JP)
Title: Microstrip array antenna with radome
Inventor: KAKIZAKI KENICHI
IPC: H01Q21/06
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a microstrip array antenna with radome that can efficiently emit power of an array center with high power density and where a change in an element impedance is eliminated at array circumferential parts with much contribution to beam shaping such as a low side lobe so as to obtain a desired radiation characteristic. SOLUTION: The interval between the antenna and the radome is selected about a half of a center frequency of the antenna in the middle of the array, about 1/4 of the center frequency at the array circumferential parts. The radome has curvatures consisting of curves smoothly joining the intermediate parts between the middle and the circumferential parts of the radome.
Patent JP-H09150615-A (JP)
Title: Hydraulic power source and vehicle height adjusting device for on-vehicle actuator
Inventor: ASANUMA SHINKICHI
IPC: B62D7/14
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To generate hydraulic pressure supplied to an on-vehicle hydraulic actuator such as hydraulic cylinder for adjusting vehicle height. SOLUTION: A hydraulic chamber 6 connected to a hydraulic actuator 1, a pressurized chamber 7 filled with medium which is vaporized and liquefied, a heater 8 for heating and vaporizing the medium in the pressurized chamber 7 and for flowing cooling water for power source are provided and the vapor pressure of the medium in the pressurized chamber 7 compresses the hydraulic chamber 6 to generate hydraulic pressure. If the hydraulic actuator 1 is a hydraulic cylinder for adjusting a height, a flow control valve 11 for controlling the amount of supply of the cooling water to the heater 8 in response to the height is provided.
Patent JP-H09146105-A (JP)
Title: Production of liquid crystal display element
Inventor: NAGAYA MICHIO
IPC: G02F1/1339
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent the local narrowing of sealing patterns and to improve the adhesion property between a sealant and the sealing patterns. SOLUTION: The surface of a first substrate 1 having a display region 11 and a frame region 12 enclosing this region and having recessed alignment mark parts (stepped parts) 14 in this frame region 12 is provided with a liquid crystal injection port 4 along the frame region 12 and the sealing patterns 3 are formed in this state on such substrate. At this time, the width S1 of the sealing patterns 3 in the alignment mark parts 14 is set larger than the width S2 of the sealing patterns 3 exclusive the alignment mark parts 14. The width on the outer side of the injection port 4 is set equal to the width on the display region 11 side or larger than the width on the display region 11 side.
Patent JP-2001121325-A (JP)
Title: Collet chuck
Inventor: KAWABATA TOSHIAKI
IPC: B23B31/20
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a collect chuck which can hold an object article the nominal size of whose held part is different. SOLUTION: The chuck main body 30 of a collet chuck is fixed coaxally to a rotary table 10. The first collet 32 is fitted movable in the axial direction in the chuck collet 32, and the second collet 34 is fitted movable in the axial direction in the first collet 32. The first and the second collets 32 and 34 are connected to different movement devices respectively. When the first collet 32 is moved in the axial direction, the front end 72 of the first collet 32 is compressed and expanded by engaging and removing the taper surface 78 of the first collet 32 and the taper surface 80 of a chuck main body 30. The second collet 34 is slided in the axial direction to an advance position to cover the first collet 32, and a retreat position to expose the straight surface 76 of the first collet 32.  The condition to hold the outer peripheral surfaces 194 of two sorts of processed articles 12 at the straight surface 76 of the first collet 32, and the condition to hold them at the straight surface 100 of the second collet 34, are presented, by advancing and retreating the second collet 34.
Patent JP-H05141802-A (JP)
Title: Multi-chamber type heat pump operated air conditioner
Inventor: FUKUDA MINORU
IPC: F25B13/00
Filed: 1991-11-25
Abstract: PURPOSE:To provide an inexpensive refrigerant circuit of an air conditioner capable of performing a concurrent cooling and heating operation for different rooms or different locations. CONSTITUTION:The first and second electric expansion valves 4 and 5 are arranged between an outdoor heat exchanger 3 and the first and second indoor heat exchangers 8, 9. The first and second large diameter solenoid valves 14, 15 are arranged between the first and second indoor heat exchangers 8, 9 and a four-way valve 2. The first and second solenoid valves 16, 17 are arranged between the first and second indoor heat exchangers 8, 9 and the compressor 1. Each of the valves is controlled to enable a concurrent cooling and heating operation to be performed for different locations.
Patent JP-H02191979-A (JP)
Title: Fixing device
Inventor: AZUMA YUICHIRO
IPC: G03G15/20
Filed: 1988-12-08
Abstract: PURPOSE:To obtain a copy of good quality by fixing a toner image with a second fixing roll having an elastic body layer at the time of a full-color copy and fixing the toner image with a first fixing roll, which is a rigid body roll coated with 'Teflon(R)', at the time of a white-and-black copy. CONSTITUTION:In the full color mode, a motor 8 is rotated counterclockwise by print-on, and a guide plate 15 is displaced to the position indicated by a broken line by the operation of a solenoid 13, and a transfer paper is guided by the guide plate 15 and enters into a second nip part 12 formed between first and second fixing rolls 1 and 3. The transfer paper is carried by the second fixing roll 3 and the toner image is fixed on the transfer paper by heating of heaters 6 and 7. The transfer paper is separated from the roll 3 by a separating claw 17 and is ejected out of a machine by a paper ejecting roll 19. At the time of the white-and-black copy operation whose frequency in use is high, the toner layer is fixed by the first fixing roll 1 consisting of rigid body coated with 'Teflon(R)', and a long life and a high reliability are obtained.
Patent JP-2000133170-A (JP)
Title: Funnel-and-neck sealing body
Inventor: FUJII TAKAHIDE
IPC: H01J29/86
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a funnel-and-neck sealing body for a color cathode-ray tube, the sealing body capable of further reducing power consumption without deteriorating picture quality, and being excellent in molding sealability. SOLUTION: A funnel-and-neck sealing body comprises a funnel 1 in which a neck tube sealing part 1a includes from a linear part with both side outer peripheral surfaces in the direction of a major axis (x) being almost parallel to each other to an arcuate part having a large radius of curvature, so that the funnel 1 has an oblong or elliptical cross section where each side outer peripheral surface in the direction of a minor axis (y) is formed in an outwardly projecting arcuate shape, and a neck tube 2 in which an electron gun mounting part 2c is cylindrical and in which a cross section in a direction perpendicular to the tube axis, from the electron gun mounting part to a funnel sealing part 2a, includes from a linear part where both side outer peripheral surfaces in the direction of the major axis (x)  are almost parallel to each other to an arcuate part having a large radius of curvature, so that the neck tube 2 has an oblong or elliptical cross section where each side outer peripheral surface in the direction of the minor axis (y) is formed in an outwardly projecting arcuate shape. The funnel 1 and the neck tube 2 are integrally sealed together.
Patent JP-H06163999-A (JP)
Title: Superconducting magnet
Inventor: TERAI MOTOAKI
IPC: H01L39/04
Filed: 1992-11-19
Abstract: PURPOSE:To provide a superconducting magnet, in which the eddy current loss in its inner case and radiation shield due to harmonic fields resulting from variations in the external magnetic field is effectively reduced, while reducing the electrical resistance of its outer case with a minimum increase in weight. CONSTITUTION:A superconducting magnet device comprises inner cases 1 containing superconducting coils 2, and an outer case 4 that includes an aluminum plate 4a opposed to ground coils 5 and 6. The aluminum plate has thick parts 4b to decrease its electrical resistance.
Patent JP-2000131397-A (JP)
Title: Ic tester
Inventor: ASADA KEN
IPC: G01R31/28
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an IC tester capable of shortening test time without the need for measuring data on propagation delay time again every time a DUT unit is replaced or the need for manually loading a test program. SOLUTION: An IC tester comprises a test board 6A formed of both a DUT unit 2 for mounting a device to be measured 1 and a base unit 3 for mounting the DUT unit 2 and supplying a test signal 13 from an IC tester main body 12A for the device to be measured 1. In the IC tester, a board ID recognizing circuit 7A identifies the types of the DUT unit 2 and the base unit 3. A CPU 8A computes the delay time of signal propagating in the test board 6A on the basis of the results of identification by the board ID recognizing circuit 7A. A control circuit 10 and a testing circuit 11 reflect the results of computation at the CPU 8A, creates a test signal 13, transmits it to the device to be measured 1 via the test board 6A.
Patent JP-2001120358-A (JP)
Title: Toothbrush
Inventor: NAKANISHI YOSHINARI
IPC: A46B9/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush of which the bristle tip is easy to enter an interdental section, a periodontal pocket or an interdental triangular section, by which a cleaning effect for bacterial plaque accumulated between teeth or at the boundary between teeth and the gum, and hard to remove, is high, and the contact feeling to the gum is gentle, and the using feeling is excellent. SOLUTION: In this toothbrush, a synthetic monofilament 4 having a tapered section 5 on both ends is bent at the central section, and is flocked on the toothbrush head section 1. A synthetic monofilament 4 having a tapered shape, which is constituted in such a manner that bristle diameters d0.1, d1 and d3 at respective locations being 0.1 mm, 1 mm and 3 mm from the taper tip end are respectively set to rates of 5-35%, 35-60% and 60-90% to a bristle diameter D at the maximum base section of the synthetic monofilament, is used. The hardness of the bristle at a location of 0.1 mm from the taper tip end of the synthetic monofilament is set within 10% of the hardness of the bristle at a location of 3 mm from the taper tip end.
Patent JP-H06136302-A (JP)
Title: Electrodeposition coating composition
Inventor: FUJIKI NORIHIDE
IPC: C09D5/44
Filed: 1992-10-23
Abstract: PURPOSE:To provide a cationic electrodeposition coating composition which does not basically require a substrate to be subjected to a chemical conversion treatment, is free from harmful heavy metals such as lead and chromium and has excellent rust-preventive properties. CONSTITUTION:The composition is cationic one comprising a resin composition obtained by reacting a prepolymer obtained by reacting an epoxy resin with a compound having at least one P-OH group, S-H group or 3,4,5- trihydroxyphenyl group with a compound having an epoxy-reactive amino group.
Patent JP-H04182422-A (JP)
Title: Effervescent formed pharmaceutical preparation composition
Inventor: OKAWA WATARU
IPC: A61K8/00
Filed: 1990-11-15
Abstract: PURPOSE:To provide an effervescent formed pharmaceutical preparation composition having excellent long-term storage stability and containing an acid and a composite particle produced by coating a part or total of the surface of a sodium bicarbonate particle with more than specific amount of sodium carbonate or its double salt. CONSTITUTION:The objective effervescent formed pharmaceutical preparation composition contains (A) a composite particle produced by coating a part or total of the surface of a sodium bicarbonate particle with sodium carbonate or its double salt and (B) an acid, preferably a water-soluble solid organic acid such as succinic acid, adipic acid, fumaric acid, malic acid, citric acid and tartaric acid. The amount of the sodium carbonate or its double salt in the total composite particle is >=10wt.%. The composition is usable in the form of bathing agent, gastrointestinal medicine, gargle, mouth refreshing agent, etc., which can be stably stored over a long period without using additional stabilizer.
Patent JP-H10255660-A (JP)
Title: Process for manufacturing vacuum electric field emission device and device used in this process
Inventor: MEYER ROBERT
IPC: H01J9/18
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To overcome the loss of hydrogen in a screen assembling phase by containing a hydrogen adding stage of one getter suitable for hydrogen addition after a drying stage of a process including the drying stage and sealing stage. SOLUTION: A device 2 is arranged in a drying region 48, hydrogen is added into a reservoir 36 from a cylinder 40 via a needle-like valve 42, and a pressure measuring means 44 measures the hydrogen pressure in a reservoir 36 and fixes a getter 50 into an exhaust tube 28. Various elements of an electric field emission device 2 are kept under vacuum and are dried at the temperature of 300-450 deg.C for one or several hr. A hydrogen adding stage is required next, and hydrogen is added to one or more getters 50 in this stage. A getter 50 absorbs the hydrogen trapped in the device 2 during cooling, and it maintains the hydrogen pressure loaded in a sealing phase and the equilibrium pressure depending on the volume of the device 2 and the quantity and type of one or more getters.
Patent JP-H03169747-A (JP)
Title: Power transmitting device for vehicle
Inventor: DOI AYUMI
IPC: F16D25/0638
Filed: 1989-11-29
Abstract: PURPOSE:To increase a seat space by a method wherein an engine is arranged to the rear part of a vehicle, a power is transmitted in a direct coupled state to rear wheels and meanwhile a power is transmitted through a clutch means arranged adjacently to the front deferential at the front part of the vehicle. CONSTITUTION:In a four-wheel drive vehicle 1, an engine 2 is longitudinally arranged to the rear part of a car body, and a transmission 5 is connected to the front end part of the engine 2. A front propeller shaft 14 is coupled to a position in front of the front end part of an output shaft 12 of the transmission 5 through a joint 14a. The other end of the shaft 14 is extended frontwardly through a tunnel part at the central part of a car body and coupled to a front differential 16. A hydraulic clutch 18 is integrally placed adjacently to the front differential 16. A power is fetched to a rear shaft 21 from the rear end part of the output shaft 12 by means of an output gear 20, and the rear end of the rear shaft is coupled to a rear differential 23 through a joint 22a and a rear propeller shaft 22.
Patent JP-H0520545-A (JP)
Title: Commodity sales data processor
Inventor: SAKURAGI TAKEO
IPC: G07F9/00
Filed: 1991-11-26
Abstract: PURPOSE:To improve the service for customers by saving customers the trouble to pack commodities after adjustment. CONSTITUTION:A commodity throwing hole 4 to which commodities whose bar codes are read are thrown is provided in the vicinity of a bar code read part 6a of a device main body 1, and a bag taking-out hole 14 is provided in a position other than the commodity throwing hole 4 of the device main body 1. A bag supporting part which opens the aperture of the bag and directs it to the commodity throwing hole 4 and supports the bag in this state is provided under the commodity throwing hole 4. After the bag supporting state of the bag supporting part is released in accordance with the operation of a register end switch, the bag is carried to the bag taking-out hole 14 by a carrying conveyor 16.
Patent JP-H01151937-A (JP)
Title: Adsorbent for filtration of edible oil
Inventor: ICHIKAWA TAKEYASU
IPC: B01J20/14
Filed: 1987-12-09
Abstract: PURPOSE:To be superior in adsorption capabilities such as deodorization, decoloration, etc., and also in a filtration efficiency by using specified percentages of kieselguhr, attapulgite, active alumina and bentonite as an adsorbent for filtration of an edible oil. CONSTITUTION:15-55wt.% kieselguhr, 15-55wt.% attapulgite, 15-55wt.% active alumina and 1-5wt.% bentonite are compounded as an adsorbent for filtration of an edible oil used for cooking especially for business use. Either a method of filtering after adding this adsorbent in the used oil and agitating them or a method of filtering the used oil with a filter paper, on which this adsorbent is spread, is adopted. In the aforementioned operation, attapulgite, active alumina and bentonite exhibit various adsorption capabilities such as deodorization, decoloration, etc., and at the same time, kieselguhr serves as a filter aid to promote a filtration efficiency.
Patent JP-H09132466-A (JP)
Title: Castable refractory for immersion lance
Inventor: KUROKI TOMOHITO
IPC: C04B35/66
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To suppress oversintering of a structure, to improve a spalling resistance and to remarkably improve a service life of an immersion lance by blending CaO, fumed silica and alumina superfine powder to an Al2 O3 -SiO2 material low cement castable using an alumina cement as a binding agent. SOLUTION: A low cement castable is composed of 60wt.% Al2 O3 and 40wt.% SiO2 . 0.4-0.8wt.% CaO, <=3wt.% fumed silica having 0.1μm average grain size and 0.5-5wt.% alumina superfine powder having 2.5μm average grain size are added to the above castable. A total content of the silica and the alumina having <=10μm grain size is <=5wt.%. A blending example is that 2wt.% alumina cement having 28wt.% CaO content, 2wt.% fumed silica and 2wt.% alumina superfine powder are blended to the Al2 O3 -SiO2 low cement castable whose basic formulation is 40wt.% chamotte, 30wt.% alumina and 30wt.% alumina fine powder.
Patent JP-H06162596-A (JP)
Title: Optical head and optical information processor using the same
Inventor: NAKAMURA SHIGERU
IPC: G11B7/135
Filed: 1992-11-19
Abstract: PURPOSE:To provide a compact and high S/N optical head and a high- performance optical information processor. CONSTITUTION:Concerning the optical head for detecting the rotations of a polarizing plane of reflected light caused by the Kerr effect by irradiating a magneto-optical disk with line polarized light, a birefringent diffraction grating 3 for diffracting two orthogonally intersecting linear polarized light is arranged between a semiconductor laser 1 and a focus lens 4. The diffraction grating 4 diffracts and splits all the line polarized light orthogonal to the polarizing direction of an emitting beam 8 from the semiconductor laser 1. On the other hand, a phaser 13 for compensating phase difference is arranged on the optical path of reflected light. Therefore, since detected beams 10A and 10B provided with magneto-optical signal components can be splitted at a fine angle from the emitting beam 8 of the semiconductor laser 1 and the semiconductor laser 1 and photodetectors 7A and 7B can be adjacently arranged, the compact, high S/N and high-performance optical head and optical information processor can be provided.
Patent JP-H07157064-A (JP)
Title: Chain carrying device
Inventor: ABE YOICHI
IPC: B65G47/52
Filed: 1993-12-10
Abstract: PURPOSE:To prevent an unnecessary dead space from being created in a carry of a chain by constituting a rail of a first straight line-shaped rail and a second rail juxtaposed adjacently in parallel with this. CONSTITUTION:A prescribed carrying body 4 is situated under a wheel 68 on one third rail R3, and the other carrying body 4 is juxtaposed on a first rail R1, and a chain 3 is introduced from a first factory A, and is suspended toward a chain locking member of the prescribed carrying body 4, and the middle part of the chain 3 is locked by the chain locking member. Afterwards, the prescribed carrying body 4 is sent onto the first rail R1, and the other carrying body 4 is sent onto a second rail R2 from the other third rail R3, and is sent to one third rail R3 in succession, and is situated under the wheel 68, and the middle part of the chain 3 is locked on the chain locking member of the carrying body 4, and is sent to the first rail R1. The whole chain 3 derived from the first factory A is carried to a second factory B by plural carrying bodies 4 by repeating this operation.
Patent JP-H08166912-A (JP)
Title: Remote management device
Inventor: IMAI TATSUYA
IPC: G06F11/30
Filed: 1994-12-14
Abstract: PURPOSE: To systematically manage plural kinds of information units with an easy operation by converting an inputted command into a command corresponding to the selected information unit and transmitting the converted command to the selected information unit. CONSTITUTION: Identification data and the command, which are inputted to a management computer 1, are inputted from a user interface to a unit control mechanism 9. The unit control mechanism 9 selects one unit module from an information unit layer by identification data. The command inputted to the unit control mechanism 9 with identification data is inputted to the unit module selected from the information unit layer and it is converted into the command corresponding to the information unit 5. The command converted into a form corresponding to the information unit 5 at the unit module is outputted to a selected protocol module. The protocol module protocol-controls the inputted command, generates a communication telegram and outputs it to a communication control module 16.