baber/WOPTO huggingface dataset:
Patent JP-2000128532-A (JP)
Title: Amorphous tin oxide sol and its production
Inventor: NAKAJIMA AKIHISA
IPC: H01B1/08
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To produce sol appropriately used as a transparent conductive material which is not colored and has good electric conductivity by dropwise adding a hydrolyzable tin compound to water maintained at a specified temperature and hydrolyzing the tin compound, in the production process. SOLUTION: This production process comprises dropwise adding a hydrolyzable tin compound to water maintained at 10-50 deg.C to hydrolyze the compound and to obtain a tin oxide sol aqueous solution, wherein impurity ions may exist in the tin oxide sol solution. More specifically, this production process, for example, comprises: dropwise adding stannic chloride used as the hydrolyzable tin compound to pure water maintained at 30 deg.C while stirring; boiling the resulting liquid mixture to form a slurry; thereafter, washing the slurry with pure water by decantation; adding 30% aqueous ammonia to the washed slurry to adjust its pH to 10; thereafter, heating and boiling this slurry while stirring; stopping the heating when the temperature of the heated slurry reaches 100 deg.C, then cooling the slurry with a natural draft;  and concentrating the cooled slurry with ultrafiltration membrane to obtain a 6.5% amorphous tin oxide sol aqueous solution. The objective sol thus produced contains tin oxide particles each having a volume resistivity value in the range of 10-2 Ω.cm to 6×104 Ω.cm.
Patent JP-H10162074-A (JP)
Title: Facility guide system
Inventor: AOKI HIROSHI
IPC: G06Q50/10
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily know entry wait state of facilities at an arbitrary place by broadcasting wait time information for every facility by radio, and providing a mobile information terminal, which receives and displays the information on a display together with its position obtained by a GPS. SOLUTION: Information from sensors 14a to 14n installed in game devices 13a to 13n, where people form lines are gathered, and the lengths of the arrays are calculated, and periodically updated and stored. A central processor 11 receives the latest information on the lengths of the arrays stored in information processing parts 15a to 15n. Then respective wait times are calculated from the information on the lengths of the arrays received from the information processing parts 15a to 15n according to the relation between the lengths of the arrays and wait times of the game devices 13a to 13n stored in a data base 12, and broadcasted periodically. Mobile information terminals 17a to 17n displays the position information obtained by the GPS 16 and the wait times of the game devices 13a to 13n on a display over a map of the respective amusement facilities.
Patent JP-H01164305-A (JP)
Title: Furniture with illumination
Inventor: ISHIKAWA KIYOSHI
IPC: A47B77/04
Filed: 1987-12-21
Abstract: PURPOSE: To light up the underside of suspension furniture and to improve workability and appearance bettered than a conventional lighting device mounting, by equipping a lighting device on a dent of the bottom of suspension furniture. CONSTITUTION: Suspension furniture 2 and 3 are equipped in the upper part of a working table 1. The suspension furniture 3 is equipped on an eye level part of a suspension furniture 2. A dent 5 is equipped on the bottom of the suspension furniture 3. A lighting device 6 is set in the inside of the dent 5 which is covered by a light transmitting cover 7. By housing the lighting device 6 into the dent 5 under the suspension furniture 3, lighting the underside of the suspension furniture 3 is sufficiently done, and, by integrating the lighting device 6 and the suspension furniture 3, the underside space becomes to be widely usable and workability is improved.
Patent JP-H09131205-A (JP)
Title: Sports shoe provided with inner belt
Inventor: MITANI KENICHI
IPC: A43C11/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To perform smooth and nimble exercises as he/she pleases without lowering exercise ability by keeping an insole and the sole in a fixed state even during the hard exercises. SOLUTION: Belt-like inner belts 11 and 12 provided with flexibility are wound around to the upper part of a tongue piece, one end 12a is sewn to the lower side of the arch part of one shoe instep strap 3A, the other ends 11b are passed through a through-hole opened on the other shoe instep strap 3B and pulled out and engagement parts 11c and 12c are provided on the side of the other pulled-out ends 11b and 12b. Then, parts to be engaged to be freely attachably and detachably engaged to the engagement parts are provided on the outer side of one shoe instep strap 3A or the other shoe instep strap 3B.
Patent JP-H11142341-A (JP)
Title: Cereal grain observing apparatus
Inventor: IIGOU MASA
IPC: G01N21/85
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cereal grain observing apparatus observing not only grains of rice such as unhulled rice, cleaned rice or the like but also grains of cereals not permitting the transmission of light such as unhulled rice, beans or the like to judge the quality thereof. SOLUTION: For example, a cereal grain observing apparatus has a sample tray 20 equipped with a transparent bottom plate 20a on which grains 30 of rice are placed, an apparatus main body 1 having a transparent window part 4 on which the sample tray 20 is placed provided in the upper part thereof, the fluorescent lamp 6 arranged in the apparatus main body 1 and irradiating the grains 30 of rice with transmitting lower illumination light through the transparent window part 4 and the transparent bottom plate 20a of the sample tray 20 and the lid body 2 applied so as to be capable of opening and closing the sample tray 20 on the transparent window part 4 in the apparatus main boy 1 and having an upper fluorescent lamp 18 irradiating the grains 30 of rice on the sample tray 20 with reflecting upper illumination light provided therein.
Patent JP-H04192082-A (JP)
Title: Position detection
Inventor: AOKI TAKASHI
IPC: G06T7/60
Filed: 1990-11-27
Abstract: PURPOSE:To miniaturize and simplify the constitution of hard-ware and to shorten the time required for operation by calculating the center position of an object by simple calculation which calculates an average value of coordinates of the picture element of the upper end part and that of the lower end pat of the object. CONSTITUTION:A start point detecting means 11 obtains coordinates in the vertical scanning direction of a horizontal scanning line including a first picture element of the object in accordance with scanning on a picture, and an end point detecting means 13 obtains coordinates in the vertical scanning direction of the horizontal scanning line including the last picture element of the object in the same manner. Coordinates of the middle point between these coordinates are obtained and are sent as a position detection signal indicating the position of the object. Thus, position detection for a picture signal having a high frame frequency is quickly performed by simple hardware.
Patent JP-H0534274-A (JP)
Title: Discriminating method for direction of crystal plate
Inventor: TOGO SUSUMU
IPC: G01N21/23
Filed: 1991-11-13
Abstract: PURPOSE:To discriminats the direction of an AT cut plate in a simple structure of the apparatus by inserting the crystal AT cut plate between two polarizating plates and measuring the intensity of the light through the AT cut plate. CONSTITUTION:A crystal AT cut plate 12 is inserted between two polarizing plates 2 and 4. The light from a light source 6 and passing through the plates is detected by a photo-detecting device 10. When the AT cut plate 12 is turned within the plane, the intensity of the passing light is changed corresponding to the rotation angle. Therefore, if the relationship between the intensity of the passing light and the rotation angle is obtained beforehand, the direction of the AT cut plate can be discriminated by detecting the intensity of the passing light.
Patent JP-S63170373-A (JP)
Title: Intermediate and its use in synthesis of organic compound
Inventor: KURAUDEIO JIYORUDAANO
IPC: C07C41/48
Filed: 1987-12-23
Abstract: Compounds of formula <CHEM> (wherein Ar, R, R1 and X have the meanings reported in the description) are useful intermediates for the preparation of a variety of organic compounds, also optically active, like alpha-haloketones, alpha-hydroxyketones or ketals, alpha-arylalkanoic acids.
Patent JP-H06174196-A (JP)
Title: Hydrogen storage or release method using metallic hydride slurry
Inventor: ITO DAISHIN
IPC: B01D53/10
Filed: 1992-12-03
Abstract: PURPOSE:To facilitate temperature control, to avoid trouble due to atomization of metallic hydride and further to arbitrarily control hydrogen storage and release speed. CONSTITUTION:An autoclave 12 is charged with 2800g slurry of 30wt.% lanthanum nickel, kneading 2000g inactive silicon oil in 8OOg lanthanum nickel 30 to 300mum crushed, the slurry is circulated between the autoclave 12 and a heat exchanger 13 by a slurry circulating line 19 and adjusted to 30 deg.C, under this condition hydrogen of 10atm is introduced from a hydrogen inlet 11, a stirrer 15 is rotated at 500 to 2000rpm, and a hydrogen storage speed is controlled in accordance with a rotational speed. The slurry is adjusted to 80 deg.C, a gaseous phase part 18 of the autoclave 12 is lowered down to th atmospheric pressure, the stirrer 15 is rotated at 500 to 2O0Orpm, and a hydrogen release speed is controlled in accordance with the rotational speed. In this way, the hydrogen storage release speed can be arbitrarily controlled.
Patent JP-H11157310-A (JP)
Title: Pneumatic tire
Inventor: KOBAYASHI KAZUTOMI
IPC: B60C17/08
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which maintain a feeling of ride under vibration and which has enhanced run-flat durable performance. SOLUTION: A pneumatic tire has a pair of thick, reinforcing rubber strips, whose sectional form is of crescent shape, inside the tire. The tire is provided with an annular projected part, which is on the inner peripheral surface along the outer peripheral part of a flange, leaving a gap between the flange and itself when a carcass is fitted to an application rim so as to bring the internal pressure of the tire to zero.  In addition, the form of the innermost carcass ply in the cross section of the tire, compared with the natural, equilibrium form of the innermost carcass ply when the tire is inflated under the pneumatic pressure corresponding to 0.75 to 1.00 times the pneumatic pressure corresponding to the maximum load capacity of the tire, should be as follows: (1) maximum width position M should be located more inside in the radial direction of the tire than the maximum width position Mp of the natural, equilibrium form. (2) for the more outside region in the radial direction of the tire than the maximum width position Mp, position M should be located more inside the tire than position Mp. (3) for the more inside region in the radial direction of the tire than Mp, position M should be located more outside the tire than position Mp.
Patent JP-H06236641-A (JP)
Title: Control device of levitation amount of head
Inventor: DANIERU RII GUTSUDO
IPC: G11B21/21
Filed: 1993-12-22
Abstract: PURPOSE: To control the floating height of the head of a disk driving mechanism by dynamically adjusting a read/write head suspension system in a real time. CONSTITUTION: The floating height of the read/write head of a disk driving mechanism is adjusted and the floating height is optimized by a servo loop 20. The floating height is detected in real time by a harmonic rate floating height detector 28 and compared with a reference floating height. The suspension system of each head is adjusted according to the deviation of the floating height of this head from the reference floating height. The adjustment of the suspension system is operated by bonding a piezoelectric film 40 to a flexible suspension arm carrying each head. When the head changes the position in a radial direction and a circumferential direction related with a disk surface, the floating height is corrected against an error in both the radial direction and the circumferential direction.
Patent JP-H05157918-A (JP)
Title: Optical waveguide device and its production
Inventor: AIKAWA HARUHIKO
IPC: G02B6/122
Filed: 1991-12-09
Abstract: PURPOSE:To obtain the optical waveguide device which can be easily produced and has a small transmission loss. CONSTITUTION:A waveguide element 30 formed with two-dimensional patterns 26, 126 on both surfaces of a quartz substrate 2 is prepd. Another one waveguide element 30 similar to this waveguide element 30 is then prepd. A pair of the resulted waveguide elements 30 are thereafter stuck to each other. More specifically, the optical waveguide forming surfaces of a pair of the waveguide elements 30 are stuck and integrated to each other by using an adhesive. As a result, the optical. waveguide device three-dimensionally integrated with the optical waveguides 30 is obtd. A pair of the waveguide elements 30 are aligned and stuck to each other and are fixed by the adhesive and, therefore, four 2X2 branch couplers are three-dimensionally housed within the optical waveguide device. The input/output ports of these 2X2 branch couplers are arrayed in one row for each of main lines and branch lines.
Patent JP-H11155624-A (JP)
Title: Strap storage construction
Inventor: KOMIYAMA TAKEHIKO
IPC: H04B1/3822
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a strap storage construction which is possible to store easily and surely and the terminal unit main body having it for responding to the strap construction in the potable terminal unit that gets remarkably smaller. SOLUTION: It is the strap storage construction that is for store a strap 4 in a terminal unit main body 1 which has a strap mounting part 3 and a strap storage part 2. Setting the first crimp part 5 and the second crimp part 6 separately on the strap 4, the indentation part 6-1, 5-1, each of which is for joining multiple projecting part formed on the strap storage part 2, are formed on the both sides of the first and second crimp part 5, 6. The indentation part 5-2 is formed on the first crimp part 5 to insert the folded end that formed on the middle of the strap 4 when the strap 4 is stored.
Patent JP-H07261947-A (JP)
Title: Storage subsystem and related apparatus/method
Inventor: ROBAATO EDOWAADO GARUBUREISU
IPC: G06F12/16
Filed: 1994-12-27
Abstract: PURPOSE: To provide an improved method and device for storing data in a computer system. CONSTITUTION: In the redundant array of a disk storage unit which independently performs access to data blocks on different units and uses parity blocks for protecting data, the parity blocks are limited to the specific address range (lines of the array) of each disk unit and each line of the array contains a plurality of parity blocks. Each parity block indicates the exclusive OR of the stripes of the data blocks arranged on the diagonal line of the array. When data access indicates the locality of a reference on a specific line, this constitution disperses parity updating loads more uniformly than the conventional RAID level 5.
Patent JP-H02169254-A (JP)
Title: Ink jet recording head
Inventor: SUZUKI HIDEAKI
IPC: B41J2/045
Filed: 1988-12-23
Abstract: PURPOSE:To detect the temperature of ink in an ink jet head with high accuracy and quick response and thereby ensure stable printing quality by holding an intermediate member with two auxiliary heads and holding tightly a thermister element section in a hole for embedding thermister elements provided in the intermediate member using a heat transfer resin. CONSTITUTION:Two auxiliary heads are positioned and fixed so that an intermediate member 6 consisting of a metal material such as aluminum, diecast zinc or brass is held by a device such as a screw stopper in an auxiliary head fixing direction as shown by arrows A, B. In this way, the one sides of each auxiliary head comes in contact with the intermediate member 6. Furthermore, the surface where the auxiliary head 5 comes in contact with the intermediate member 6 is controlled in terms of size accuracy so that nozzles are accurately spaced. Thermister elements 8 are covered with heat transfer resin 9 with high thermal conductivity and mounted in the intermediate member 6. Therefore, the temperature of ink in the auxiliary head 5 can be detected with high response and accuracy.
Patent JP-H10156816-A (JP)
Title: Manufacture of roof tile
Inventor: SATO KUNIAKI
IPC: B28B3/02
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a roof tile having difficulty of damage and excellent water shut-off properties at the time of laying. SOLUTION: The method for manufacturing a roof tile comprises the steps of mounting slurry C on an upper surface of a lower mold 11 for forming a shape of a rear surface side of the tile, and pressing to bring an upper mold 14 for forming a shape of a front surface side of the tile into contact with the slurry C, and further comprises the step of mounting rubber material or fiber material on a position corresponding to an end of an eave side of the tile of the upper surface 11a of the mold 11 before mounting the slurry C to form contact parts 9 of the tiles in the case of laying the tile.
Patent JP-H04191042-A (JP)
Title: Wear-resistant hose
Inventor: SUGIMURA YOSHIHIRO
IPC: F16L11/10
Filed: 1990-11-27
Abstract: PURPOSE:To obtain hose, which is used for transporting earth and sand, powder and liquid and the inner surface of which is made to be wear-resistant, by a method wherein the wear-resistant hose consists of inner face rubber, outer face rubber and pressure- resistant reinforcing layer, which is arranged between said face rubbers, and, in addition, polyethylene resin layer having the specified molecular weight and thickness is laminated onto the innermost face. CONSTITUTION:The hose concerned has inner face rubber, outer face rubber and pressure-resistant reinforcing layer, which is arranged between said face rubbers. Polyethylene resin layer, the molecular weight of which is 1,000,000 or more and the thickness of which is 0.05-0.3m, is laminated onto the innermost face. Further, if circumstances require, polyethylene resin layer, the molecular weight of which is 1,000,000 or more and the thickness of which is 0.05-0.3mm, is laminated onto the outermost face. By laminating ultra-high-molecular-weight polyethylene resin, which has wear characteristics and low frictional characteristics and molecular weight of 1,000,000 or more by the specified thickness range optimum for hose under the limiting condition for laminating to the innermost face, the service life of the hose is prolonged under the condition that the rise of the rigidity of the hose is suppressed as small as possible and further no lowering of workability develops.
Patent JP-H04277140-A (JP)
Title: Housing for storing at least one cassette incorporating sheet-like medium
Inventor: YURUGU ENUEMUENU RAINSHIYUMITS
IPC: G07D11/00
Filed: 1991-11-14
Abstract: PURPOSE: To simplify the structure of a member for holding a cassette accommodated in a safe housing. CONSTITUTION: A housing 101 for accommodating a cassette 113 having slide rail members 109 and 110 and a frame 14 surrounding a carrier yoke 112 is fixed to an upper portion or the upper wall 102 of the housing 101. In the upper wall 102, an exit opening 103 is disposed.
Patent JP-H11137137-A (JP)
Title: Spinning reel for fishing
Inventor: UENO TADASHI
IPC: A01K89/01
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To increase the sliding stroke of a spool of a spinning reel for fishing. SOLUTION: In this spinning reel for fishing, a rotator 34 is pivotally supported on a sliding reel 27 reciprocated and slid in the longitudinal direction interlockingly with a handle 2, and a rotation driving part 35 for normal or reversely rotating the rotator 34 with reciprocation and sliding of the sliding reel 27 in longitudinal direction is provided in a reel body 1, and the rotator 34 and a spool shaft 6 are driven and coupled so that the spool shaft 6 can be reciprocated and slid in longitudinal direction with normal or revere rotation of the rotator 34.
Patent JP-H05237117-A (JP)
Title: Coherent vibration energy beam imaging device and method for correcting aberration in transfer medium
Inventor: MACHIYUU ODOTSUNERU
IPC: G01N29/30
Filed: 1992-12-04
Abstract: PURPOSE: To correct aberration in an acoustic wave transfer medium by taking a measure of generating an aberration phase compensation applied on a transmitter and a receiver to compensate the phase of signals generated in respective elements in a converter array and using a receiver beam data. CONSTITUTION: Each element 12 of a converter array 11 generates burst of a vibration energy in being energized by a pulse generated in a transmitter 13. The vibration energy reflected from a subject to the converter array 11 is converted into an electric signal in the each element 12 so as to be applied on a receiver 14 via a switch 15. The transmitter 13, the receiver 14, and the switch 15 are responded to orders of an operator respectively and controlled by a digital controller 16. Then, a series of echoes are collected so as to implement a complete scanning. On the other hand, a plurality of echo signals are combined by the receiver 14 and an echo signal is generated so that the use of it generates a line in the image on a display 17.
Patent JP-H08176238-A (JP)
Title: Shrinkage lowering agent for unsaturated polyester resin
Inventor: TSUKAMOTO KAZUYA
IPC: C08F212/00
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a shrinkage lowering agent improved in compatibility with an unsaturated polyester resin and workability in thickening by bulk- polymerizing a monomer composition comprising styrene, a (meth)acrylic ester and a specified polymerizable monomer in the presence of a chain transfer agent. CONSTITUTION: 65-98.9wt.% styrene is mixed with 1-25wt.% (meth)acrylic ester and 0.1-10wt.% polymerizable carboxylic monomer. 100 pts.wt. obtained monomer composition is mixed with 0.01-1 pt.wt. chain transfer agent, and the bulk polymerization of the resulting mixture is started and then stopped by adding 50-5000ppm of polymerization terminator at a conversion of styrene of 10-70% to obtain a shrinkage lowering agent composition for an unsaturated polyester resin, having an acid value of 0.1-50mg KOH/g and a uniform copolymer composition.
Patent JP-H07262519-A (JP)
Title: Mr composite head and its manufacture
Inventor: MOHAMADO TOUFUIKU KUROUNBII
IPC: G11B5/31
Filed: 1994-12-27
Abstract: PURPOSE: To vertically align the side wall of a magnetic pole terminal layer with the side wall of an top magnetic pole terminal element by providing a magnetic pole terminal vertically aligned for minimizing side writing. CONSTITUTION: A write head 52 is provided with a magnetic pole terminal area placed between an air bearing surface ABS and a '0' throat level and a yoke area or a back area which is extended backward from the '0' throat level to a back gap and includes the back gap. Then, the head 52 is provided with a bottom pole element P1 and a top pole element P2, and the bottom pole element P1 consists of a 2nd shield layer S2 of an MR read head 50. The bottom pole element P1 and top pole element P2 respectively have back layer parts placed in the back area and the back layer parts of the pole elements are magnetically coupled at the back gap BG. The bottom pole element P1 is provided with magnetic pole terminal structure placed in a magnetic pole terminal area between the ABS and the '0' throat level. The MR compound head vertically aligning the side wall of a magnetic pole terminal layer PT1b with the side wall of a top magnetic pole terminal element PT2 can be provided.