baber/WOPTO huggingface dataset:
Patent JP-H03169656-A (JP)
Title: Printing device
Inventor: IWAMOTO NAOHISA
IPC: B41J2/505
Filed: 1989-11-30
Abstract: PURPOSE: To enhance the readability and clearness of a character printed in high speed print mode by providing a print head having at least two print elements arranged in the printing direction, and a print controller receiving a print data designating whether print operation is performed at a print position or not. CONSTITUTION: In normal speed print mode, dot print elements A1 in row A print dots at print operations P1, P3 and P5 while dot print elements in row B print dots at print operations P2, P4 and P6. In high speed print mode, the dot print elements A1 print dots at print operations P1, P5 while the clot print elements B1 print dots at print operations P3, P7. Print results similar to those of conventional technology are obtained by print operation employing a print head 1 having two rows of dots A, B but excellent print quality can be realized in high speed print mode 2 as compared with conventional print quality.
Patent JP-H03170365-A (JP)
Title: Production of composite ceramic
Inventor: KOBAYASHI MASAHIKO
IPC: C04B35/622
Filed: 1989-11-29
Abstract: PURPOSE:To obtain the title ceramic, a uniform sintered compact, by adjusting Al2O3 powder and TZP powder to a same pH level, using a ultrasonic homogenizer and then, wet-mixing of both the powders to effect formulation at their primary granule level. CONSTITUTION:Al2O3 powder and TZP powder are respectively weighed so as to effect a specified mixing ratio, and put into separate containers. Both distilled water and a dispersant are added to the containers, respectively, followed by adding ammonia water to these containers to adjust the pH values so as to come to equal level. The respective resultant systems are then put to ultrasonic agitation each using a ultrasonic homogenizer. After agitation, the two systems are quickly transferred to a ball mill pot where a wet mixing is then made. The resultant material thus treated is granulated, put to press- molding and then calcined in conventional ways. Thereby, both the powders will not agglomerate, a uniform sintered compact can be obtained, thus the objective ceramics excellent in physical properties such as breaking strength and fracture toughness can be produced.
Patent JP-H06135808-A (JP)
Title: Antimicrobial active carbon
Inventor: NAKAMURA KENJI
IPC: A01N59/16
Filed: 1992-10-23
Abstract: PURPOSE:To obtain antimicrobial active carbon, having excellent antimicrobial action and capable of preventing trihalomethanes from producing. CONSTITUTION:This antimicrobial active carbon is characterized by fixing a silver-adduct inorganic antimicrobial agent through microporous cellulose acetate to the outer peripheral surface of active carbon. Water readily permeates from innumerable pores of the cellulose acetate into the interior of the silver- adduct inorganic antimicrobial agent and active carbon. Thereby, since the antimicrobial agent and the active carbon are sufficiently brought into contact with water, antimicrobial properties at a high level which cannot conventionally be obtained are manifested and trihalomethanes are prevented from producing. This active carbon is capable of simultaneously manifesting excellent adsorbing and purifying actions.
Patent JP-H05140539-A (JP)
Title: Molding material for friction material
Inventor: KAWAMURA NOBUYUKI
IPC: C09K3/14
Filed: 1991-11-26
Abstract: PURPOSE:To obtain the subject molded article useful for clutch facing of automobiles, etc., having excellent frictional resistance, judder properties and brake noise properties without causing vibration, comprising asbestos, etc. CONSTITUTION:The objective molded material, for example, comprises (A) 50wt.% asbestos, (B) 5wt.% inorganic filler such as barium sulfate, (C) 5wt.% metallic powder such as copper powder and (D) 40wt.% flexible melamine resin such as melamine resin modified with polyethylene glycol diglycidyl ether.
Patent JP-2000135133-A (JP)
Title: Table opening and closing structure
Inventor: UCHIDA KEIZO
IPC: E05D11/08
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide table opening and closing structure providing an effect of facilitating, etc., opening/closing operation of a table without generating problems, where a keyboard can not be installed stably or where the operation of a mouth is obstructed, by providing an area required in the case of manipulating a unit incorporated in an independent disk from outside of the independent disk. SOLUTION: The structure is formed of a main table 3 which is housed in a front door 2 and can be developed outward, a subtable 9 developable adjacent to the table 3, a rotary plate 10 rotatably connected to the table 3 and the subtable 9 respectively through a first spindle and a second spindle and housed in slits formed at the table 3 and the subtable 9, a rotation regulating means 11, etc., regulating the rotation of the other spindle when either of the first spindle or the second spindle is rotated.
Patent JP-S63166083-A (JP)
Title: Disk cartridge
Inventor: YAMADA TAKASHI
IPC: G11B23/03
Filed: 1986-12-27
Abstract: PURPOSE:To increase fixing strength between a base and a core and to improve reliability, by providing a disk jacket in which a core material fixed on the plane of a base material without interposing a magnetic layer and the base material are housed rotatably. CONSTITUTION:The magnetic layers 12 are formed on both planes of an annular base 11 with a diameter of 3.5 in. made of, for example, an ethylene terephthalate film and provided with a circle hole 11a in the center, and the core 13 made of stainless steel is arranged. The core 13 and the base 11 are fixed with a bonding layer 14 consisting of a modacrylic bonding agent, and the magnetic layer 2 on the base 11 at a part being brought into contact with the bonding layer 14 is eliminated, and the core 13 is fixed directly on the base 11 without interposing the magnetic layer 12 on the base 11. And the core 13 and the base 11 are housed in the disk jacket rotatably. In such way, it is possible to increase the fixing strength between the core 13 and the base 11 up to the rupture strength of the base 11 or the core 13.
Patent JP-H09131674-A (JP)
Title: Handle of tool
Inventor: HASEGAWA TEIICHI
IPC: B25G1/10
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a handle of a tool which is excellent in hygiene, rigidity, durability, heat resistance, corrosion resistance, safety, etc., by covering a specified surface protective material in the area of an arbitrary length including its connection part between a connection part to a head part of the handle to the end. SOLUTION: A ladle 1 consists of a metallic head part 2 and a handle part 3, and a surface protective material 4 made of ultra-high polymer polyethylene or crosslinked polymer whose melt flow rate index is <=0.01 is covered in the area of arbitrary length including its connection part between a connection part to the head part 2 of the handle part 3 and the end. The resin forming the protective material 4 has no fluidity and has the characteristics of keeping the shape even when it is softened at the temperature over the melting point though it is thermoplastic resin. Even when the plastic material is brought into contact with a heated cooking appliance, no irreversible deformation is performed by heat, or no burning is made.
Patent JP-S63166126-A (JP)
Title: Cathode-ray tube
Inventor: AMANO YASUNOBU
IPC: H01J29/50
Filed: 1986-12-27
Abstract: PURPOSE:To facilitate correction of longitudinally asymmetric misconvergence by providing a uniform magnetic field, which is formed in a magnetic member, selectively for required electron beams which are out of a plurality of electron beams so as to correct beam orbits. CONSTITUTION:Uniform magnetic fields are given to magnetic metallic member 15 from magnets 17 which are disposed outside a neck part, and these uniform magnetic fields 24 are concentrated in spaces 22 and 23 which are respectively formed between cylindrical parts 20, 21 on both sides of the member 15 and a central cylindrical part 19. Three beams 1R, 1G, and 1B, which cause longitudinally asymmetric misconvergence, enter the magnetic metallic member 15. While the central beams 1G pass through the cylindrical part 19 which is shielded, the side beams 1R and 1G passing through the spaces 22 and 23 respectively receive the uniform magnetic field 24 commonly so that they are moved downwardly. Thus, the longitudinally asymmetric misconvergence is corrected as shown in a symbol A. Since the magnetic field provided for the side beams 1R and 1B is only the uniform magnetic field 24 then, beam spots are not distorted.
Patent JP-H03156738-A (JP)
Title: Split type optical pickup device
Inventor: NAKAYAMA MASAHIKO
IPC: G11B7/12
Filed: 1989-11-29
Abstract: PURPOSE:To attain accurate recording and reproduction or the like of information by providing a hollow member linking an opening of a fixed optical system and an opening of a moving optical system while an optical path connecting the openings is covered. CONSTITUTION:A cylinder member 9a as a hollow member is formed cylindrical and links an opening 5 of a fixed optical system 1 and an opening 7 of a moving optical system 2 while an optical path 6 connecting the opening 5 of the fixed optical system 1 and the opening 7 of the moving optical system 2 is covered. Even when the moving optical system 2 is moved in the seek direction S in the outer circumferential direction of an optical disk 8, since the openings 5, 7 are covered by the cylindrical member 9a to attain complete closing, the dirt of the optical components due to the invasion of dust or the like from the openings 5, 7 is avoided. Thus, recording and reproduction or the like of information are implemented accurately.
Patent JP-H05118107-A (JP)
Title: Structure of stairs
Inventor: MORI KAORU
IPC: E04F11/02
Filed: 1991-10-28
Abstract: PURPOSE:To enable the safety passage and the work line guide from the stairs where the work is completed to the framework at the stairs in work to be secured at an early stage, regardless of the building where the side wall of the stair room is of FC structure by the field laying of concrete, and the erection to be performed without providing special heavy lifting facilities by lightening the stair floor mad of precast concrete. CONSTITUTION:The anchor rod projected from one end face S in the width direction of the stair floor 3a or 3b made of precast concrete is buried in the field laying concrete 1a of the sidewall 1 of the stair room. And, the stair floor 3a or 3b made of precast concrete is constituted into the cantilever jumping out of the sidewall 1 of the stair room.
Patent JP-H11131587-A (JP)
Title: Junction structure of pca column and pca beam
Inventor: IKEDA EIJI
IPC: E04B1/16
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent concrete and reinforcements from relatively sliding and deformation of the whole body of a building by obtaining a required earthquake- resistant capacity and securing a required adhesive resistance between the reinforcements and the concrete by the compressive sticking action of PC steel members and the energy-absorptive action of reinforcements. SOLUTION: End faces of PCa beams 2 are arranged to butt the side faces of a PCa column 1 through joints 4. These beams are joined with a required earthquake-resistant capacity by the compressive sticking action of PC steel members 40 stuck into these beams and the energy-absorptive action of reinforcements 10, 20. The reinforcements 10 in the column, additionally provided with joints 11 of reinforcements and fixing members 12 having a larger outer peripheral shape than the reinforcements 10 in the column are embedded during the precasting process, in the inside of the PCa column 1 having the same level with the PCa beam 2. The diameter of the reinforcements 10 in the column is larger than that of the reinforcements 20 in the beam.  One end of the reinforcements 20 inserted in the sheath 23 of the PCa beam 2 is joined to the joint 11 of reinforcements and the other end thereof is anchored in the PCa beam 2.
Patent JP-H08136005-A (JP)
Title: Grille mounting structure for outdoor unit for air conditioner
Inventor: FUNAKOSHI YOSHIYUKI
IPC: F24F5/00
Filed: 1994-11-07
Abstract: PURPOSE: To provide a grille mounting structure for an outdoor unit for an air conditioner, capable of preventing a design effect from being reduced owing to the mounting of an outlet grille. CONSTITUTION: Mounting parts 39 are provided in the vicinity of corners of an outlet grille 31, respectively, and a locking part 15 to be engaged with each mounting part 39 is provided at the front part of a bell-mouth 11. The locking part 15 comprises a rising part 16 and a tongue piece 17 connectively provided in the rising part 16. The mounting part 39 is held between the front part of the bell-mouth 11 and the tongue piece 17 to mount the outlet grille 31 to the bell-mouth 11. Since the mounting part 39 is held between the front part of the bell-mouth 11 and the tongue piece 17, the mounting part 39 is hidden by the tongue piece 17, so that it becomes hardly visible from the external side.
Patent JP-H05128059-A (JP)
Title: Priority data transfer system
Inventor: MORIKAWA JUNICHI
IPC: G06F13/376
Filed: 1991-10-30
Abstract: PURPOSE:To re-send priority data prior to other data when transmitting data comes into collision with each other on a bus. CONSTITUTION:When a collision detecting part 1-1 continuously detects collisions on the bus 3 by the previously determined number of times, a re-send time forming part 1-2 commands a random number generating part 1-4 to generate a random number. A priority data judging part 1-3 judges whether transmitting data which can not be transmitted due to a collision are the priority data or not and the forming part 1-2 forms a priority data re-sending time shorter than that of normal data in accordance with the generated random number and information indicating the priority data. After the lapse of the data resending time formed by the forming part 1-2, a communication equipment 1 re-sends the transmitting data which can not be transmitted due to the collision to the bus 3.
Patent JP-H01150119-A (JP)
Title: Electrochromic display device
Inventor: KUBOTA FUYUHIKO
IPC: C09K9/00
Filed: 1987-12-07
Abstract: PURPOSE:To obtain a display device having a display property with high contrast by forming the base of an electrochromic layer with a polymer in which isoindole or its conductor is set as a cycle unit. CONSTITUTION:A transparent electrode 12 is provided on one plane of a transparent glass substrate 11, and a hollow protection vessel 15 is arranged, and a counter electrode 14 is provided in the inner part of the protection vessel 15. On an electrode 12 on the other side, the electrochromic (EC) layers 10 are laminated so as to be positioned in the protection vessel 15, and an electrolyte layer 13 is interposed between the EC layer 10 and the electrode 14. Lead wires 16 are attached on the electrodes 12 and 14. A conductive polymer having isoindole structure represented in equation is used in the EC layer 10. Synthesis can be performed easily in the polymer, and high transparency is shown in an oxidation state. Where, R<1>-R<4> show the alkyl groups of an H, a halogen atom, and C number 1-5. As the electrolyte layer 13, tetraphenyl phosphonium chloride, etc., is used, and tetrahydrofuran, etc., is used as a solvent, and the raw material of the electrode 14 is not required to be specified.
Patent JP-H04181346-A (JP)
Title: Line control method for pos system
Inventor: TAKEBAYASHI HAJIME
IPC: G06Q40/00
Filed: 1990-11-15
Abstract: PURPOSE:To prevent a process load from being concentrated on one controller by connecting terminal equipments and both controllers by transmission lines of two systems and also mutually connecting both the controllers so that both the controllers can be controlled through the transmission lines and a monitor line. CONSTITUTION:This POS system consists of a store controller 10, two line controllers 11a and 11b as the controllers, plural ECRs (electronic cash register) 12... as the terminal equipments. In this case, read data on the bar codes of articles from the ECRs as the terminal equipments are distributed for collation operation for collating the data with the data on the storage devices of the line controllers and registration operation for registering sale data generated when articles are sold; and one transmission line is used for the collation operation and the other is used for the registration operation to decentralize the process load. Even if a storage device of one controller is shut down, the storage device of the other controller is usable as long as the transmission lines between both the controllers are normal. Consequently, the load is prevented from being concentrated in the state wherein the system shutdown is dealt with.
Patent JP-2000136342-A (JP)
Title: Clear coating composition, metallic sheet coated therewith, and production thereof
Inventor: TAKEUCHI YOSHITOMO
IPC: C23C22/30
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition which can give a coating film excellent in weathering resistance, corrosion resistance, abrasion resistance, etc., by incorporating a component comprising a polyvinylidene fluoride and an acrylic resin with an OH-containing acrylic-monomer-grafted fluororesin, a blocked polyisocyanate compound capable of a curing reaction with the resin, and a polytetrafluoroethylene powder in a specified ratio. SOLUTION: This composition is prepared by mixing 100 pts.wt., in total, polyvinylidene fluoride and an acrylic resin with 3-30 pts.wt. solvent-soluble OH-containing acrylic-monomer-grafted fluororesin, and 1-20 pts.wt. polytetrafluoroethylene powder and further mixing the resulting mixture with such an amount of a blocked polyisocyanate compound capable of a curing reaction with the OH-containing acrylic-monomer-grafted fluororesin as to give an NCO/OH equivalent ratio of 0.5-1.5. The composition is useful for coating a metallic sheet having been coated with a chromate-treated film and can impart a moderate hardness and lubricity to the coating film.
Patent JP-S63167107-A (JP)
Inventor: NAKADA AKIO
IPC: B25B23/04
Filed: 1986-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09145763-A (JP)
Title: Radio wave absorbing device for artificial satellite
Inventor: DAIKAN HIROYUKI
IPC: G01R29/08
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the weight and power consumption of a radio wave absorbing device and improve the temperature responsiveness of the device by fitting an emissivity controlling material having a large emissivity to the internal surfaces of hollow radio wave absorbing bodies and heating the bodies with plate heaters. SOLUTION: A radio wave absorbing device is constituted by fitting hollow radio wave absorbing bodies 14 to a fitting plate 17 after an emissivity controlling material having emissivity of 0.9 is fitted to the internal surfaces of the bodies 14 and plate heaters 16 to the plate 17 and the heat generated from the heaters 16 is transmitted to the bodies 14 through the hollow sections of the bodies 14. Since the bodies 14 have the hollow structures, the weight of the device 8 can be reduced and, since the heat generated from the heaters 16 is efficiently transmitted to the internal surfaces of the bodies 14, the temperature responsiveness of the device 8 is improved. In addition, since no base having a large heat capacity is required, the quantity of the heating heat and the power consumption of the device 8 can be reduced.
Patent JP-H07138304-A (JP)
Title: Production of polymeric latex
Inventor: SHICHIZAWA ATSUSHI
IPC: C08F2/22
Filed: 1993-11-18
Abstract: PURPOSE:To obtain a polymeric latex consisting of ultrafine particles independent of the type of monomer or the presence or absence of a crosslinked structure of particles by effecting emulsion polymerization using a redox polymerization initiator in the presence of a compound having an effect of inhibiting polymerization and soluble in the monomer. CONSTITUTION:This polymeric latex is obtained by effecting emulsion polymerization using a redox polymerization initiator in the presence of a compound having an effect of inhibiting polymerization and soluble in the monomer. The production process is characterized by the addition, before polymerization, of a compound having an effect of inhibiting polymerization to control the rate of growth of particles. However, the use of the inhibitor in a considerable amount for the preparation of the latex by the single means results in remarkably longer time required for polymerization and is not economically favorable. Therefore, a redox polymerization initiator having a high rate of radical generation is used to control the rate of growth of polymer particles and make up for a reduction in rate of polymerization which may become a problem then.
Patent JP-H04182089-A (JP)
Title: Laser beam branching device
Inventor: TAURA RYOJI
IPC: B23K26/064
Filed: 1990-11-19
Abstract: PURPOSE:To remove vapor-deposited material at a very high efficiency with an oscillator of small power by making laser beam incident in sequence on the respective refracting mirrors at intervals of a fixed time through mirrors of a mirror driving part or a fixed mirror. CONSTITUTION:When the reference position mark 14 for a lateral line of printed material provided on a running film is detected by a sensor, a controller calculates a position for taking away vapor-deposited material of the lateral line of printed material on the upmost stream side in the running direction of the film from the value of the running speed of the film to find the position irradiated with laser beam and to be irradiated with laser beam, and the laser beam irradiatiion is started. The laser beam is guided by the mirrors 5, 5a of a mirror driving part corresponding to that position or the fixed mirror 6 and refracting mirrors 7, 7a, 7b and the position is irradiated with it to evaporate and remove the vapordeposited material deposited on the film. In machining of succeeding line, too, the reference position mark 14 for each line is detected and the same machining is performed continuously. Since vapor- deposited material on the lateral line of the running film is not removed at a stroke but sccessively by one place a time, removal can be performed drastically efficiently by a laser beam oscillator of small power.
Patent JP-S63168618-A (JP)
Title: Image pickup device
Inventor: TAKANASHI RYOYU
IPC: G02F1/01
Filed: 1986-12-30
Abstract: PURPOSE:To obtain a reproduced image of high quality and high resolution by providing a means, which forms an optical image on a photo-photo conversion element by an image pickup lens, and a means which reprojects optical image information corresponding to the formed optical image to a reversible recording member with light to record optical information signal. CONSTITUTION:If a reading light Lr is projected to the side of an optical glass substrate 40 of a liquid crystal type optical modulator 3 through a light source 5 of the reading light, a lens 6, a polarizing plate 7, a half prism 4, and a photo- photo transducer 3 (liquid crystal type optical modulator 3), a reflected light Lrr of the reading light Lr is generated by the double refraction effect of liquid crystal in a nematic liquid crystal layer 37 and an optical image appears on the side of the optical glass substrate 40. The reflected light Lrr is projected to a recording member 10 through the photo-photo transducer 3, the half prism 4, the polarizing plate 7 provided on demand, and a lens 9, and the optical image is formed on the recording member 10 by the lens 9 and is recorded there, thus obtaining a reproduced image of high quality and high resolution.