baber/WOPTO huggingface dataset:
Patent JP-H07155607-A (JP)
Title: Recovery and reutilization of phosphoric acid
Inventor: SAITOU HIROTAKA
IPC: C07C31/08
Filed: 1993-12-09
Abstract: PURPOSE:To reduce catalyst cost and to achieve the prevention of environmental pollution and effective utilization by extracting phosphoric acid from a waste phosphoric acid catalyst with water and removing the metal ion in the extract by an ion exchange method and using recovered phosphoric acid for the purpose of vapor phase hydration reaction. CONSTITUTION:The waste phosphoric acid catalyst fed out of a reaction tower R is charged in an extraction tank composed of an acid resistant material and water is charged in the extraction tank so as to sufficiently cover the waste phosphoric acid catalyst and circulated under stirring to extract phosphoric acid. The suspended substance present in this extracted phosphoric acid is subjected to separation operation by filtering or sand filtering. Phosphoric acid thus extracted and filtered is treated with a strong acid ion exchange resin to remove metal ions in phosphoric acid by an ion exchange method. Recovered and purified phosphoric acid is used for the preparation of a phosphoric acid catalyst for the vapor phase hydration reaction of olefin and/or the spray adapted to the upper part of the reaction tower R.
Patent JP-H0718638-A (JP)
Title: Defogger device
Inventor: USUI YOSHIO
IPC: E01H13/00
Filed: 1992-12-21
Abstract: PURPOSE:To improve the effect of eliminating fog by rotating a flocked body formed by planting fibers thickly in the periphery of a rotary shaft, thereby sucking air containing fog to be changed into a water particle and blowing off the water particle to the periphery. CONSTITUTION:When a fog eliminating device is installed in a place where a fog is generated and rotated, air contained in fibers of a flocked body 3 is blown off in the radial direction by the centrifugal force, and a fog is sucked with air from the end surface of a cylinder of the flocked body 3. When the fog contained in the air flows through the flocked body 3, fog particles inertia- collide with the fibers as the fibers are rotated. Subsequently, the fog particles are gathered and made into a water drop, flow in the longitudinal direction outward along the fiber surface, and blown off to the outside from the fiber end part. The water drop takes in fog particles in the ambient air to remove the same. Further, water is supplied from a water supply source 5 at need to increase spraying of water drop. Thus, fog can be eliminated very effectively.
Patent JP-2000165022-A (JP)
Title: Electrode terminal connecting structure
Inventor: WADA EISAKU
IPC: G02F1/1345
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrode terminal connecting structure which can ensure the insulation between both sides of mutually adjacent connections of electrode terminals of an electric component and electrode terminals of a flexible circuit board. SOLUTION: The thickness of electrode terminals 29 of a flexible circuit board 22 is set to 10 μm or less. When the connection width of electrode terminals 26 of an electric component 21 and electrode terminals 29 of the flexible circuit board 22 is a (mm), the terminal spacings of the electrode terminals 26 of an electric component 21 and the electrode terminals 29 of the flexible circuit board 22 are each b (mm), the terminal width is c (mm), the grain size of conductive grains 32 of an anisotropically conductive film 30 is d (μm), and the grain density is ρ (grains/mm2), the grain density of the anisotropically conductive film 30 is within a range of 5/(a.d)>ρ>5/a.c).
Patent JP-H11162789-A (JP)
Title: Electro-chemical element
Inventor: YOSHIOKA TOSHITAKA
IPC: H01M10/0565
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an electro-chemical element for preventing leakage of electrolyte when an abnormal situation is generated. SOLUTION: Electrolyte using polar organic solvent is brought into contact with a separator including a polyamide polyether block copolymer, and/or polyester polyether block copolymer, and the electrolyte is integrated into gel, so that it is possible to prevent the failure of a loaded equipment due to the outflow of the electrolyte when an electro-chemical element breaks down. Moreover, in the case of an electro-chemical element using a gas penetrating sealing member, the penetration of the electrolyte from the sealing member can be reduced so that life characteristics can be improved.
Patent JP-2001156731-A (JP)
Title: Information providing method for radio data communication, information transmitter and information receiver
Inventor: SUMINO HIROMITSU
IPC: H04W4/06
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To save a network resource while providing information changing as time lapses to clients with the leadbly a server in a radio data communication. SOLUTION: The server transmits packets to the client 200 in a push form with the leadbly the server. The packets include contents data denoting contents of information to be served from the server 100 to the client 200 and there is a plurality of kinds in media of the contents data. In this case, arrangement information designating a reproduction mode of the contents data generated in each of the media is transmitted with less frequency than that of the contents data.
Patent JP-2001161054-A (JP)
Title: Permanent magnet stepping motor
Inventor: YURA TSUNAO
IPC: H02K37/14
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To form a permanent magnet stepping motor provided with a sensor without increase of the kinds of parts. SOLUTION: One or more claw-pole type yoke units 39 of the same structure as two or more claw-pole type yoke units 11 and 25 for excitation are allocated in line with the axial direction of the rotating shaft 3 adjacent to two or more claw-pole yoke units 11 and 25 for excitation. The length in the axial direction of the permanent magnet element 7 of a rotor 1 is set to the value to generate a voltage on a winding 51 of the claw-pole type yoke unit 39 for sensor, when the rotor 1 rotates under the structure that the first and second yokes 41 and 45 of the claw-pole type yoke units 39 for sensor and the permanent magnet element 7 are provided opposed with each other.
Patent JP-H06168445-A (JP)
Title: Holder for transportation of substrate for hard disk
Inventor: IKEMOTO KIYOSHI
IPC: B65G47/74
Filed: 1992-11-27
Abstract: PURPOSE:To provide the holder for transportation capable of holding and transporting a substrate for a hard disk without generating contact flaws, such as rubbing flaws and dents. CONSTITUTION:Plural disk-shaped holding pieces 16 having V-grooves to be fitted with the outer peripheral surface of a substrate 12 are mounted on a pedestal 15 to be mounted on a conveyor 10 in the state of positioning these V-groove within the same perpendicular plane in such a manner that these pieces can rotate freely and can hold the outer peripheral part of the substrate at plural points. The angle formed by both groove walls with the inclination of the V-grooves of the holding pieces 16 is set larger than the angle formed by both slopes of the chamfered part 12a of the substrate 12 so that the substrate is held in the state of point contact with the groove walls of the V- grooves in the angle parts of the outer periphery.
Patent JP-2000143499-A (JP)
Title: Elution tool for bathing agent
Inventor: KUROKAWA YUKIO
IPC: A61K8/98
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a tool for eluting a bathing agent, in which a coral component eluted from the bathing agent is made not to directly contact with skin. SOLUTION: This tool for eluting a bathing agent consists of a bathing agent 3 and a bag for covering up the bathing agent. The bag comprises the first bag 1 for directly holding the bathing agent and the second one 2 for surrounding a bathing agent component eluted from the first bag. The bag 1 is made of cloth having a closer texture than the grain size of the bathing agent 3. The bag 2 is made of cloth having a coarser texture than that of the bag 1 because of the rapid discharge of the eluted component into space between two bags.
Patent JP-2000161449-A (JP)
Title: Reduction gear device, and drum drive device for concrete mixer vehicle using thereof
Inventor: MINEGISHI SEIJI
IPC: B28C5/24
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To realize a small number of part items, simple structure, light weight, compactness, easy assembling, and moreover the reduction of slide abrasion in a spline joining portion. SOLUTION: This device is provided with: a casing 121 having large and small diameter tube parts 113 and 114, an inscribed engaging planetary gear mechanism 115 arranged in the tube part 113 of the casing 121, a tubular output member 181 inserted at its base end part into the tubular part 114 from the outside the casing 121, and having an output flange 180 joining a drum at another end part, an automatic aligning bearing 166 interposed between the inner periphery of the tube part 114 of the casing 121 and the outer periphery of the base end part of the member 181 to rotatably support the member 181, a speed reducing rotating shaft 124 connected at its base end part to a carrier 122 for taking out the speed reducing rotation output of the mechanism 115, and inserted at its tip part into the base end part of the member 181,  and a crown-attached spline mechanism 170 provided between the inner periphery of the base end part of the member 181 and the outer periphery of the tip part of the shaft 123, to transmit the rotation of the shaft 123 to the member 181 while absorbing relative oscillation generated between the members 181 and the shaft 123.
Patent JP-H07156451-A (JP)
Title: Tape printer
Inventor: NIWA AKIHIKO
IPC: B41J3/36
Filed: 1993-12-10
Abstract: PURPOSE:To print in a vertically arranged writing attractively in appearance and well in balance by a method wherein each character separation of a character string in vertical printing is equalized to the utmost. CONSTITUTION:When a character string 'High' is vertically printed, a dot pattern data of the first character 'H' is firstly expanded based on an expansion position P1 indicated by an X1 coordinate wherein a value of a half of a result of reducing a character height Mh from an occupied area height H38 of an X coorinate of an expansion reference position G5 of a printing data buffer 65 is added to the X-coordinate, and a Y1 coordinate wherein a value of a half of a result of reducing a character width Mw from a printable width PW is added to a Y coordinate of the expansion reference position G0. Thereafter, an expansion reference position G1 of a next character is obtained by adding the occupied area height H38 to the X coordinate of the expansion reference position G0. For the next character 'i' an expansion position P2 is obtained by taking the expansion reference position G1 as an orzgin position in the same way. For characters 3 and 'h', expansion positions P3 and P4 are obtained in the same way.
Patent JP-2001153020-A (JP)
Title: Sealing-pressure cover for fluid machine
Inventor: MATSUMOTO YASUSHI
IPC: F03B11/02
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a sealing-pressure cover for fluid machines, which is strengthened by a simple configuration. SOLUTION: Compression stress can be allowed to act in the circumferential direction by forming at least either one out of an upper plate 13 and a bottom plate 15 into the shape of an earthenware mortar which is inclined toward the center axis-center part, and thus a sealing-pressure cover for fluid machines, which has high strength against the deformation due to high water pressure, can be provided.
Patent JP-H05153527-A (JP)
Title: Cathode ray tube mounting device
Inventor: SHISHIDO KENTARO
IPC: H04N5/645
Filed: 1991-11-30
Abstract: PURPOSE:To reinforce a holder mount part with a sheet metal and to prevent a damage to a holder by fastening the holder to a front panel with a screw via the holder mount member made of a metal sheet. CONSTITUTION:A holder mount part 35 of a holder 15 is brought into contact with a screw mount 37 of a front panel and holder mounts 41, 42 made of a sheet metal are brought into press contact onto the mount 35. Then a screw 38 is inserted through a thread holes 39, 40 provided in thread mount holes 43, 44 and a holder 15 provided in the members 41, 42, and the mount 37 of the front panel is fastened by the screw. Thus, while a CRT 1 is retained by the holder 15, the CRT 1 is mounted to the front panel. Thus, the strength the mount 35 is increased and a damage due to vibration or falling-down or the like.
Patent JP-2000145823-A (JP)
Title: Clutch operating device
Inventor: SUZUKI KANAME
IPC: F16D25/08
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To compact a clutch operation device of a semi-automatic clutch device and enhance the actuating responsiveness through simplification of an air passage. SOLUTION: A compressed air is introduced to the pressure chamber 10 of a power cylinder 2 so that a power piston 12 is actuated, and the output is transmitted via a junction cylinder 4, and a clutch outer lever is operated to make engagement and disengagement of a clutch. A double check valve 18 is interposed between a control valve 8 and solenoid-operated selector valve and the pressure chamber, and the air from an air tank is supplied to the pressure chamber via either the control valve 8 or the solenoid-operated selector valve. The power cylinder 2 and a stroke cylinder 6 are coupled on the same axis, and for the power cylinder 2 the control valve 8 is located on the same side as the stroke cylinder 6. Inside the cylinder body 32 of the stroke cylinder 6 this double check valve 18 is located between the control valve 8 and power cylinder 2.
Patent JP-H03200239-A (JP)
Title: Self-photographing method for camera
Inventor: SHIINA MICHIHIRO
IPC: G03B15/00
Filed: 1989-12-28
Abstract: PURPOSE:To eliminate the need of a series of range-finding operation for performing the range-finding of a distance equal to a position where a photographer stands before starting a self operation by detecting that the photographer enters a photographing position and performing a specified shutter release action. CONSTITUTION:The circuit of this camera is provided with a central processing unit CPU 10, an operation switch group 12, a photometry part 14, a range- finding part 16, a shutter part 18, and a liquid crystal display part 20, etc. The 1st stored range-finding data obtained by performing range-finding at the time of starting a sequence for self-photographing is compared with the 2nd range-finding data obtained by repetitivly performing range-finding in a certain cycle thereafter. When the range-finding data is changed, it is judged that the photographer enters the photographing position. From the point of time when the range-finding data is changed, the specified shutter release action, for example, the action of releasing a shutter after flickering a self LED for three seconds, is started. Thus, the range-finding need not be performed previously by turning the camera toward an object which exists in the distance equal to the position where the photographer stands.
Patent JP-2000158333-A (JP)
Title: Flat surface grinding method and device
Inventor: SATO MAKOTO
IPC: B24B37/07
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a flatness and prevent the enlargement of a device, even for a large size work. SOLUTION: As a work 32 held in a slide-contact state for the grinding surface 24 of a grinding surface plate 26 is rotated by a work rotation drive device 36 around the rotation axis center A in parallel with the rotary axis center of the grinding surface plate 26 and positioned in one surface of the work 32 and simultaneously is revolved by a work revolution drive device 38 around the revolution axis center B in parallel with the rotary axis center of the grinding surface plate 26 and positioned in the circumscribed circle of one surface of the work 32, even if the work 32 is large size, such tendency that the center part of the polished surface of the work 32 is projected or inclined is dispersed by the revolution and a favorable flatness and grinding accuracy are obtained.  As the revolution axis center B is positioned in the circumscribed circle of the work 32, the grinding surface plate 26 and surface grinding device 10 are miniaturized and the grinding cost and device become inexpensive.
Patent JP-H06156374-A (JP)
Title: Respiration bag for semi-closed type respiration device
Inventor: YOSHIDA AKIHIKO
IPC: B63C11/18
Filed: 1992-11-30
Abstract: PURPOSE:To provide a respiration bag for a semi-closed type respiration device which can make effective use of air within the respiration bag regardless of the level of the respiration bag under water. CONSTITUTION:In a semi-closeout type respiration device 1, a plurality of inlet ports 22a and 22b are provided for a respiration bag 3 which is expanded/ contracted as respiration air comes in/out, at positions mutually separated.
Patent JP-2001157697-A (JP)
Title: Air massaging tool
Inventor: FURUKAWA YOICHI
IPC: A61F9/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an air massaging tool wherein an air bag body for pressing the back side of a foot and an air bag body for pressing the instep side of the foot can effectively massage the toe part of the foot without a gap between the foot and the bag bodies on the toe side when they are expanded. SOLUTION: This air massaging tool is constituted as a tool in which massage is performed by pressing the foot F by means of the air bag bodies expanded with a pressurized air fed from an outside air feeding source and the air bag body 2 for pressing the back side of the foot and the air bag body 3 for pressing the inside of the foot are bent and continue at the toe side of the foot.
Patent JP-H05171272-A (JP)
Title: Production of high strength thin steel plate excellent in weldability and reduced in yield ratio
Inventor: SHIMIZU MASATO
IPC: C21D9/46
Filed: 1991-12-25
Abstract: PURPOSE:To produce a steel plate having <=85% yield ratio, <=25mm plate thickness, and 70-80kgf/mm<2> class tensile strength. CONSTITUTION:At the time of heating and rolling a slab of a steel having a composition consisting of 0.01-0.09% C, 0.10-0.50% Si, 1.0-2.0% Mn, 0.01-0.10% Al, 0.8-1.5% Cu, 0.8-2.0% Ni, 0.1-0.5% Mo, <=0.05% Cr, 0.005-0.06% Nb, and the balance Fe with inevitable impurities, rolling is completed at 750-850'C and controlled cooling is done, without delay, down to 500-600 deg.C at >=3 deg.C/sec cooling rate, and further, tempering is performed at 500-600 deg.C. Further, 0.005-0.020% Ti and/or 0.0005-0.0050% Ca is added, if necessary.
Patent JP-2001157608-A (JP)
Title: Powder puff
Inventor: KAWANAMI FUMIHIDE
IPC: A45D33/34
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a powder puff which is not deformed and can be manufactured efficiently at a low cost without requiring skill. SOLUTION: The powder puff is formed by wrapping an elastic core material 3 with an applying material 2. A shape-retaining material 4 is inserted between an inner periphery of the applying material 2 and an outer periphery of the elastic core material 3. Thereby, the elastic core material does not slip out of position inside the bag-shaped applying material, when it is tightly grasped during use, or washed with water for eliminating soil.
Patent JP-H11174992-A (JP)
Title: Image display device
Inventor: SAKANO TOSHIKAZU
IPC: G02F1/1335
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To economically provide an image display device capable of displaying an image display characteristic equivalently to the image display characteristic by a film. SOLUTION: By using a device composed of a light source 36 and a transmissive image display part 31 not including a light source for an image display device for displaying a digital image, it is enabled to use a Schaukasten conventionally used in a medical image diagnostic, etc., and natural light as a light source. By making the spacial resolving power, gradation and a characteristic of light transmissivity equivalent to those of a film, the image displaying characteristic is made to be equivalent to the image displaying characteristic of the film. Consequently, the image display device having various advantages is economically provided without impairing the knowhow and knowledge of film image diagnostic stored over about one century.
Patent JP-2000144848-A (JP)
Title: Sanitary washing device
Inventor: ABE TAKESHI
IPC: E03D9/08
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device capable of easily repairing internal parts of the sanitary washing device for washing private parts with a supplied water such as a city water and allowing layout without marring assembling stability. SOLUTION: At least one fixed point of the internal parts of a sanitary washing device to a mounting board 4 is provided on a high rib 5 formed above the mounting board 4 so that the internal parts can be easily removed during repairing without being interrupted by other peripheral parts. The internal parts, if vertically installed, are increased in assembling stability for achieving the fixing strength of the internal parts to be stabilized during transfer and long service without causing inconvenience.
Patent JP-H06166882-A (JP)
Title: Solidified coal washing sludge for fuel
Inventor: MORITA KOICHIRO
IPC: C10L5/12
Filed: 1992-12-01
Abstract: PURPOSE:To obtain an excellent solidified coal washing sludge for fuel which is prevented from being slurried again by rainfall or the like and from causing environmental pollution. CONSTITUTION:This sludge is formed from coal washing sludge and a calcium- contg. binder. The sludge is a residue obtd. from a coal preparation system and having a water content of 30 to 200% and a wt. per unit vol, of 1.1 to 1.8g/cm<2>. Examples of the calcium-contg. binder include ordinary Portland cement, high-early-strength Portland cement, Portland fly-ash cement, Portland blast-furnace slag cement, cement solidifying materials, quicklime, and slaked lime. The sludge, when combusted, leaves sulfur in the form of a solid residue, and hence causes no substantial escaping into the air of the sulfur in the form of sulfur oxide.
Patent JP-H10180782-A (JP)
Title: Method and apparatus for molding laminated molded object
Inventor: OTA TETSUYUKI
IPC: B29C43/34
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce material loss and to enhance the degree of freedom in the shaping of a product in a method and apparatus for molding a laminated molded object consisting of a resin core material and a skin material by utilizing a mold press molding method. SOLUTION: A first injection molding machine 50 supplying a resin core material and a second injection molding machine 60 supplying a skin material are arranged and the resin core material and the skin material are supplied to upper and lower molds 30, 40 for mold press molding from both infection molding machines 50, 60 through passages to be molded. By this constitution, the loss of the skin material is eliminated and the moldability of the skin material is enhanced and the degree of freedom in the shaping of a product is drastically enhanced.
Patent JP-H05162731-A (JP)
Title: Plastic container
Inventor: SAITO TAKASHI
IPC: A45C1/12
Filed: 1991-12-03
Abstract: PURPOSE:To provide a plastic container at a low manufacture cost which can easily by recycled. CONSTITUTION:A container main body and a lid body, which are fittable, are formed by giving a cutting process to a cylindrical blow molded article 1, which is integrally formed by a single resin in such a manner that the air blow-in hole for the main body part 2 and lid part 3 is located on the upper surface of the lid part. The blow-in hole is closed by a tack seal, and the periphery of the contain main body is shrink-packaged under a condition in which a content is filled, and the lid body is fitted. Since only one die is required, the cost is low, and in addition, the contain main body and the lid body are made of the same resin, and therefore, the resin can be recycled without dividing them.