baber/WOPTO huggingface dataset:
Patent JP-H01156368-A (JP)
Title: Water-absorbent gel composition
Inventor: NAKAMURA SHIGEMI
IPC: C08K5/54
Filed: 1987-12-14
Abstract: PURPOSE:To obtain a gel compsn. having an excellent water absorptivity and good shape retentivity and moldability, by using as the main component thereof a mixture of an inorg. polymer prepd. by polymn. of a specific alkoxide with a water-absorbent org. polymer. CONSTITUTION:A mixture of an inorg. polymer prepd. by polymn. of at least one alkoxide selected from silicon alkoxides, aluminum alkoxide and titanium alkoxides with a water-absorbent org. polymer is used as the main component of a gel compsn. A suitable method of preparing the inorg. polymer through polymn. is wherein hydrolysis under acidic conditions is followed by polycondensation. Examples of the water-absorbent org. polymer include gums, agar, gelatin, cellulose derivs. vinyl or vinylidene polymers, and cationic polymers. The water-absorbent gel compsn. can be suitably used as a packaging material, an acoustic material, a construction material, a sealing material, an electrical material, a civil engineering material, etc.
Patent JP-H01157170-A (JP)
Title: Raster/vector converting method
Inventor: YOSHIBA YUTAKA
IPC: H04N19/00
Filed: 1987-12-14
Abstract: PURPOSE:To shorten a processing time by sending the address data of a changing point, which are stored in a memory when picture data are ended to be fetched, to a processing system side. CONSTITUTION:When a line switching signal is inputted each time the reading of respective lines is ended, a dot counter 15 is set to initial data. This line switching time is utilized and a local CPU in a scanner interface 7 stores both changing point data in a FIFO16 and present line data to a local memory 17. After the data of all the lines are ended to be fetched, the data to be stored in the memory 17 are transferred to the system side, namely, to a system memory 3 and used as the data for vector operation of a CPU2. Thus, the processing time to convert a data base to vector data is shortened and the burden of the CPU, etc., can be reduced.
Patent JP-H06150402-A (JP)
Title: Production of optical disk
Inventor: YOSHIDA MIKIO
IPC: G11B7/26
Filed: 1992-10-30
Abstract: PURPOSE:To produce the optical disk having high quality by preventing the generation of unequalness at the time of forming a protective film on an optical disk substrate by spin coating the surface of this optical disk substrate with a UV curing resin. CONSTITUTION:After a resin is supplied from a resin supplying section 2 onto the optical disk, the optical disk is transferred to a high-speed centrifuging section 3 while the optical disk is kept rotated. The optical disk is thereafter subjected to spin coating of the UV curing resin by high-speed rotation, by which the protective film is formed. The number of revolution of the optical disk at the time of transfer is 5 to 300rpm.
Patent JP-H01158643-A (JP)
Title: Optical disk
Inventor: FUKAMACHI YUICHI
IPC: G11B7/24
Filed: 1987-12-14
Abstract: PURPOSE:To improve writing and reading performance by laser light by forming a transparent conductive material on the light projecting surface side of a substrate, thereby preventing the electrification by static electricity and suppressing pickup of dust on the substrate surface. CONSTITUTION:The transparent conductive resin 6 is formed on the light projecting surface side of the optical disk constituted by laminating an Si3N4 layer 2, a TbFeCo layer 3, an Si3N4 layer 4 and a Si rubber layer 5 successively on a substrate 1 consisting of polycarbonate, etc. The resin 6 which is prepd. by dispersing a metal oxide as a conductive filler into an acrylic resin is coated by a spinner on said surface. Formation of SnO2, In2O3, etc., in addition thereto by a sputtering or vapor deposition method on the substrate is equally satisfactory. The static electricity of the light projecting surface is thereby prevented and the bit error and mis-tracking are eliminated, by which the reliability of the optical disk is improved.
Patent JP-H03176172-A (JP)
Title: Image forming device
Inventor: YAMAKOSHI YUKIYOSHI
IPC: B41J13/00
Filed: 1989-12-05
Abstract: PURPOSE:To make a sheet available again without the need for a processing conducted by an operator by a method wherein in the occurrence of a failure in feeding a sheet, the sheet is led out of a feed path and an image forming device is set to a standby state, or the image forming device is set to an image forming start disable state if the sheet cannot be led out of the feed path. CONSTITUTION:In a printer device 10, corresponding to a trouble occurring before or after the exposure of a film 20, the film is automatically fed into a receive magazine 19 or returned into a magazine 13 to be reused. When a film sensor S1 is kept ON even after a predetermined time elapses, or a distortion sensor S2 or a film sensor S3 is not turned OFF within a predetermined time, it is judged that the jam of the film which is hardly recovered in an automatic manner occurs at the positions of the respective sensors. Thus, all the parts of the printer device 10 other than an indication part are turned OFF. When a failure in feeding the film 20 occurs before it is fed to an exposure part, whether or not the film sensor S1 is turned OFF within a predetermined time is judged by reversely rotating a drive motor of a lower roller 25. If it is turned OFF within the predetermined time, the film 20 is fed reverse out of a feed part 15 to be pressed back into the magazine 13.
Patent JP-H09162753-A (JP)
Title: Decoding system for code word
Inventor: RI FUKIYOU
IPC: H03M13/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for arithmetic operation of a syndrome relating to the case of decoding a code word which is able to correct a t- multiple error for a series consisting of 255 sets consecutive symbols each in 8-bit structure being an element on an extended Galois field. SOLUTION: A prescribed number from a symbol series of a code word, for example, two partial series consisting of symbols extracted by two each are generated, and a partial arithmetic means 10 is provided to each partial series and a partial syndrome with respect to each partial series is calculated simultaneously in parallel, an overall arithmetic means 20 combines two partial syndromes to integrate the result into a syndrome Sp relating to the code word, then repetitive arithmetic operations of 255 times having been required by a conventional system is reduced to 128 times. Then the syndrome arithmetic time is reduced to a half.
Patent JP-H05151667-A (JP)
Title: Tape loading device
Inventor: SHINDO NORIO
IPC: G11B15/665
Filed: 1991-11-29
Abstract: PURPOSE:To evade the damage of a magnetic tape due to contact with a drum by constituting so that the magnetic tape is not in contact with the drum when the tape loading mechanism of a magnetic recording and reproducing device is in a half loading mode. CONSTITUTION:The drum 16 is arranged so as to be farther for a tape cassette 12. This device is constituted so that the magnetic tape 10 running in the half loading mode is not in contact with the drum 16 by changing the inclination direction of the drum 16, reducing further the inclination angle of the drum 16 or arranging the drum 16 downward further.
Patent JP-2000144392-A (JP)
Title: Thin film forming device and formation of thin film
Inventor: NOBUMIYA TOSHIAKI
IPC: C23C14/32
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a thin film forming device improving the productivity and easy in maintenance by generating the vapor of a vapor depositing material, sputtering a target by a buffer gas and releasing the atoms of the target. SOLUTION: A vacuum tank 1 is evacuated to control the vacuum therein to a prescribed one, and a reactive gas diluted with a buffer gas is flowed therein from a gas inflow system 12. A 1st a.c. power source 19 is started to generate discharge in a discharge chamber 2, and a target 4 is sputtered to form into a vapor depositing material, which is released from a nozzle 3 and is condensed to form into a cluster 5. Thermoelectrons from the ionized filament are accelerated and are applied to the cluster 5. A part thereof is formed into cluster ions 6. The cluster 5 is accelerated to a jetting velocity from the nozzle 3, the cluster ions 6 are accelerated by an accelerating electrode, both are collided against a substrate 13 to form a thin film.  Since this thin film forming device jets the vapor of the vapor depositing material generated by the reaction from the nozzle 3 without using a crucible, the productivity is improved, a heat generating source is made needless, and the prolongation of the service life is made possible.
Patent JP-H02162252-A (JP)
Title: File interface of analytical condition of mass spectroscope
Inventor: NAKAGAWA KATSUHIRO
IPC: G01N27/62
Filed: 1988-12-16
Abstract: PURPOSE:To easily reproduce the analytical condition at an already taking-in time of necessary by storing an analytical condition generated at every ionization along with a mass spectrum. CONSTITUTION:The ion quantity obtained from a mass spectrometer 1 is converted to a digital value by an A/D converter 2 to judge a peak by a peak detector and the relation between the mass number of the judged peak and sensitivity is transmitted to a file CPU 6 from a host CPU 4 to be stored in the mass number and sensitivity memory areas of a memory part 7. Next, interruption is applied to the CPU 6 at every definite time by a timer and, in a changing case, the parameter necessary for the mode thereof is taken out of a mode exclusive parameter memory part to be set. When the condition at the time of the collection of data is desired to be regenerated after several days, by also indicating the register number of a sample already preserved, the same analytical condition can be easily reproduced.
Patent JP-H06146290-A (JP)
Title: Vegetation mat
Inventor: SAKATE MICHIHEI
IPC: E02D17/20
Filed: 1992-10-31
Abstract: PURPOSE:To provide a vegetation mat in which conformability to a slope face is good, vegetation seeds can be favorably germinated and grown, workability and cost are excellent, and vegetation seeds useful for restoring planting of the slope face such as trees can be germinated and grown without being pressed by grass although early stabilization of the slope face is attained by grass. CONSTITUTION:This vegetation mat is provided with front and rear sheets 1, 2 separable on full face or partial face, vegetation material 5, fertilizer bags 6, and a net 8 provided on the front sheet 1. The vegetation material 5 is wrapped with the front and rear sheets 1, 2, and the fertilizer bags 6 are provided on the side of the front and rear sheets 1, 2 or the net 8. Further, seed bags 9 filled with vegetation seeds different sort from the seeds in the vegetation material 5 are provided at regular intervals between the front and rear sheets.
Patent JP-H09154426-A (JP)
Title: Acid treating apparatus for work boat for laver culture
Inventor: YAMASHITA GINGA
IPC: A01G33/02
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To enable sufficient recovery of an acid treating solution from a laver net while continuously moving the laver net having finished acid treatment. SOLUTION: This work boat for laver culture is equipped with a guide member 4 extending from the bow end to the stern of the boat in the length direction of a hull on the boat, passes a laver net on the sea along the guide member 4 on the boat and reaps laver attached to the laver net on the boat during the movement. An acid treating tank 7 for treating the laver net with an acid is formed along the guide member 4. An acid treating solution discharging part for discharging the acid treating solution attached to the laver net is formed at the downstream side of the acid treating tank 7.  The acid treating solution discharging part is equipped with a receiving part 800 on which the laver net is passed, a roller 8 rolling the laver net placed on the receiving part and passed on the receiving part 8 and a recovery pipe 71 for recovering the acid treating solution recovered from the laver net in an acid treating solution tank. The receiving part 800 and the roller 8 are formed in width corresponding to that of the laver net.
Patent JP-H02163475-A (JP)
Title: Ion engine
Inventor: SHIMADA TADANORI
IPC: F03H1/00
Filed: 1988-12-15
Abstract: PURPOSE:To facilitate the change-direction of thrust by ionizing a propellant (neutron) with an erectron emitted out of the cathode, while making an ion accelerating grid of an ion engine spraying this generated propellant ion movable, and additing its drive to the engine. CONSTITUTION:An electron 14 emitted out of the cathode 1 collides with a neutron 13 fed out of a distributor in a discharge chamber, generating an ion 15 and the electron 14. When high voltage is impressed on the discharge chamber, the ion 15 is accelerated, and it is given a thrust by a screen grid 10, an accelerating grid 11 and a decelerating grid 12 and discharged out. An actuator 20 and a support fitting 22 of a spring 24 are supported by a support fitting 19, and when this actuator 20 is driven, a screen grid 20 is displaced via a receiver fitting 21, and a thrust shaft 26 is changed to an actual thrust shaft 27. Accordingly, thrust direction is deflectable without any problem attending on piping and wiring, etc., with small driving torque.
Patent JP-H07163456-A (JP)
Title: Rice cooker
Inventor: TOKIOKA RYUJI
IPC: A47J27/00
Filed: 1993-12-16
Abstract: PURPOSE:To enable cooked rice to be warmed uniformly by using a lid heater and to make the lid body detachable from the main body without affecting the electric connection between the lid heater and the main body. CONSTITUTION:The lid body 5 comprises an arm-shaped cover 31 swingably supported by the main body 1 and extending toward the center of the body opening 1a; and a lid body 32 detachably fitted to the arm-shaped cover 31 and, jointly with the arm-shaped cover 31, capable of closing the entire body opening 1a together with the inner pot opening 3a. At least a part of the inner face of the lid body 32 facing and closing the inner pot opening 3a serves as a heat radiating plate 34. A heat conducting plate 35 is placed beneath the arm-shaped cover 31 so as to contact with the upper surface of the heat radiating plate 34 of the lid body 32 when the arm-shaped cover 31 and the lid body 32 are fitted each other. The lid heater 37 is placed on the upper surface of the heat conducting plate 35 and is electrically connected with the main body 1 by a lead wire detouring the place where the arm-shaped cover 31 is swingably supported by the main body 1. The heat radiating plate 34 is heated via the heat conducting plate 35.
Patent JP-H07211991-A (JP)
Title: Multiplex beam diode laser array
Inventor: TOOMASU ERU PAORII
IPC: B41J2/44
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a semiconductor diode laser array emitting multiple laser beams, by a method wherein a semiconductor diode laser having a plurality of active regions emitting a first waveform beam and a semiconductor diode laser having a plurality of active regions emitting a second waveform beam are so assembled as to form an integral structure. CONSTITUTION: A single light source emitting a plurality of wavelengths is made by assembling diode lasers made of different materials. In other words, the upper diode laser 110 has four laser elements in a single chip 112 and has four plane emission points 116A-116D. The lower diode laser 120 has four laser elements in a single chip 122 and has four plane emission points 126A-126D. The chip 122 of the lower diode laser and the chip 112 of the upper diode laser are isolated from each other by insulator strips 130 and 132, which provide electric isolation and buffering between the diode lasers.
Patent JP-H10162518-A (JP)
Title: Suspension for magnetic head and magnetic storage device utilizing the same
Inventor: TAKAHASHI HARUHIDE
IPC: G11B21/21
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a suspension for a magnetic head having improved positioning accuracy and a magnetic storage device utilizing the same. SOLUTION: A magnetic head suspension 100 is composed of a first plate material 110 and a second plate material 120. At one end of the first plate material 110, a jimbal section 160 to support a magnetic head slider is formed, a load bending section for applying a pressing load to press a magnetic head slider to a magnetic storage medium is formed at the center of the jimbal section and a conductor to transmit a signal is formed on the surface of the load bending section. The second plate material 120 is fixed at the position isolated from the jimbal section 160 more than the load bending section 116 of the first plate material 110.
Patent JP-H07166467-A (JP)
Title: Production of plated nonwoven fabric
Inventor: YAMADA JUN
IPC: D04H1/48
Filed: 1993-12-17
Abstract: PURPOSE:To obtain plated nonwoven fabric having improved fluff and removal of fibers by subjecting organic fibers to catalytic treatment of electroless plating, making the organic fibers into a sheet and carrying out electroless plating. CONSTITUTION:Before organic fibers such as wood pulp, synthetic fibers or regenerated fibers are subjected to electroless plating, for example, the organic fibers are immersed in a solution of palladium chloride, reduced, provided with a palladium catalyst, then made into a sheet, interlaced in a three dimensional way to give pretreated nonwoven fabric made into a sheet. Then the nonwoven fabric is subjected to electroless plating to give plated nonwoven fabric having improved adhesiveness of plated layer and little fluff without using a catalyst in a high concentration. Plated nonwoven fabric having excellent flexibility can be obtained by interlacing the nonwoven fabric made into a sheet by water flow after the forming the sheet.
Patent JP-H11144056-A (JP)
Title: Electronic signature matching method and system therefor
Inventor: SAI TOSHIAKI
IPC: G06K9/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To stably collate signature with high collation ratio by deciding that an area recognized as genuine signature wide when a cumulative error distribution is large and narrow when it is small according to the cumulative error distribution between registered signature data and pieces of signature data for registration. SOLUTION: A registered signature data candidate is which averaged on the basis of pieces of signature data for registration is calculated and collated with the individual signature data for registration, and when the collation results of all the signature data for registration are correct, the registered signature data candidate is regarded as registered signature data. At this time, a difference distribution is measured and a principal exclusion line and a stranger exclusion line are also determined and registered. Further, security level is divided into three stages LA, LB, and LC according to the value of the principal excision line.  In this case, it is decided that the area recognized as a true signature is determiaed wide when the cumulative error distribution is large and narrow when small according to the cumulative error distribution between the registered signature data and the pieces of signature data for registration.
Patent JP-H01160805-A (JP)
Title: Generation of ozone
Inventor: MATSUMURA KIMIHARU
IPC: C01B13/11
Filed: 1987-12-15
Abstract: PURPOSE:To generate ozone of stabilized concentration using a compact apparatus without the need for any voltage elevation circuit, by applying static electricity between electrodes arranged facing against each other. CONSTITUTION:The lower part of an ozone generation section 21 surrounded with e.g., a case 20 made of 'Teflon(R)' is provided with a water jacket 22 made of e.g., Al, and a porous dielectric 23 made of e.g., ceramics or glass is mounted on the grounded electrode 22a located on said water jacket so as to be in contact with said electrode 22a, and furthermore, above said dielectric 23, a high-voltage electrode 25 futted with fins 24 for heat dissipation thereon is provided, thus constructing an ozone generator 21. Thence, O2 gas is introduced from an oxygen source 29 equipped with a gas flow regulator 28 via a port 27 into a discharge space 26 formed between the dielectric 23 and the high-voltage electrode 25, while cooling water is circulated via a circulator 33 to the water jacket 22, a static electricity generated by an electrostatic inductor 34 consisting of Wimshurst machine rotating by a drive 42 with dry battery 41 as the source is applied to generate silent discharge, thus ozonizing the oxygen molecules.
Patent JP-H09162565-A (JP)
Title: Grommet with silencer and its mounting structure
Inventor: SATO HIDETOSHI
IPC: H01B17/58
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To improve the workability, maintainability, and sound insulating property of a grommet with silencer by constituting a silencer by successively providing a hard sound insulating section and a soft sound absorbing section and only inserting the hard sound insulating section into a grommet section. SOLUTION: The large-diameter section 33b of the grommet section 33 of a grommet 31 with silencer is passed through and held in a dash panel while the sound insulating section 53 of a silencer 35 is inserted into the section 33b in a state where an electric wire 45 is passed through the silencer 35. The recessed section 49 of the sound insulating section 53 made of a hard material having a high sound insulating property is held while the section 49 is engaged with a silencer holding rib 43 and improves not only the sound insulation to the dash panel, but also the holding force and workability. In addition, a sound absorbing section 55 made of a soft material having a high sound absorbing property is provided at the end section of the sound insulating section 53 and intercepts the intrusion of sounds into a car room by absorbing minor sounds transmitted from the section 53.
Patent JP-2000147534-A (JP)
Title: Manufacture of electrode
Inventor: OCHI HISAO
IPC: G02F1/136
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a readily patternable transparent conductive film having low resistance and to suppress the variation of the etching quantity of the transparent conductive film by maintaining the film thickness to be <800 Å. SOLUTION: (a) A protective metal film 10 consisting of molybdenum and a reflection metal film 11 consisting of aluminum laminated on the protective metal film 10 are formed by a sputtering method. (b) When a photoresist film 20 is formed on the reflection metal film 11 and is subjected to resist development using a specified pattern, the exposed part of the photoresist 20 is removed with TMAH and the reflection metal film 11 under the removed part is simultaneously etched off. Although the reflection metal film 11 is etched off, the protective metal film 10 remains to protect an organic insulating film 9. (c) After etching the reflection metal film 11, the photoresist 20 is stripped off with an amine type removing liquid while the organic insulating film 9 is covered with the protective metal film 10.