baber/WOPTO huggingface dataset:
Patent JP-H06316043-A (JP)
Title: Vinylidene fluoride resin laminate filmlike material with processing paper and its manufacture
Inventor: AKATSU MASAMICHI
IPC: B32B27/00
Filed: 1993-05-08
Abstract: PURPOSE:To achieve simplification of a laminate by a method wherein specific relations are set among a thickness of an ethylene resin layer, a surface mean roughness of a vinylidene fluoride resin layer in contact with the ethylene resin layer, and a surface mean thickness of a paper base material layer in contact with the ethylene resin layer. CONSTITUTION:In a laminate filmlike material, a film containing vinylidene fluoride resin layer is laminated so that an ethylene resin layer 2 and a vinylidene fluoride resin layer come in contact with an ethylene resin layer 2 side of processing paper 3 consisting of a paper base material layer 1 and the ethylene resin layer 2. In that case, relations satisfying the following formula are set among a thickness TB of the ethylene resin layer 2, a mean roughness RC on a surface of the vinylidene fluoride resin layer 5 in contact with the ethylene resin layer 2, and a mean roughness RA on a surface of the paper base material layer 1 in contact with the ethylene resin layer 2. That is, the formula RC+RA+5<=TB<=RC+RA+100, wherein the unit is mum for all terms. Thereby, both of rigidity and bond strength which are more excellent can be secured.
Patent JP-H08324402-A (JP)
Title: Anti-lock hydraulic pressure control device
Inventor: SEKIGUCHI AKIHIKO
IPC: B60T8/40
Filed: 1995-05-30
Abstract: PURPOSE: To dispense with a high pressure accumulator, a pressure switch, a large reservoir tank, or the like to reduce the number of solenoid valves to one per one system, and to provide the fail-safe function when a malfunction is generated in a hydraulic closed circuit. CONSTITUTION: When a malfunction occurs to a closed circuit to communicate an evacuation chamber 13 with an accumulation chamber 17, and the hydraulic pressure in the closed circuit is dropped, a second hydraulic pressure control piston 4 is moved to the left in the figure. A locking can is engaged with a projection 28, and a balance piston 19 is moved to the left to open a first valve 25 and close a second valve 26. When the hydraulic pressure is generated on a master cylinder side in this condition, a first hydraulic pressure control piston 3 is moved to the evacuation chamber 13 side until a check valve 21 is in the closed condition, and the hydraulic pressure from the master cylinder is fed to a wheel cylinder through a first valve 25 for a spring storing chamber 18 to work the brake.
Patent JP-H0284353-A (JP)
Title: Method and apparatus for recording
Inventor: TAKAHASHI MASATOMO
IPC: B41J2/38
Filed: 1989-05-26
Abstract: PURPOSE:To record in a uniform density by heat generating a plurality of recording elements by a block unit, and sequentially driving to generate heat from a plurality of heat generators at a lower temperature than a heat generating temperature for recording by a block unit during pausing of a recording operation. CONSTITUTION:A write block pointer WBPT to which a print command 109 from a controller 101 is input is set to '1', a strobe signal is output, and the block of a thermal head 104 instructed by the WBPT is driven to generate heat for a predetermined period of time (approx. 0.6sec). When the drive of one block is finished, the WBPT is sequentially added with +1, and a recording of one line is performed. When the recording of one line is finished and next print command is not input, a strobe signal is output to the block designated by a rewrite pointer RWPT, and the head 104 is driven to again generate heat. When 0.2msec-0.3msec is, for example, elapsed without inputting the command 109, the pointer RWPT is added with +1.
Patent JP-H087303-A (JP)
Title: Objective lens actuator detecting tracking error
Inventor: MATSUI TSUTOMU
IPC: G11B7/09
Filed: 1994-06-14
Abstract: PURPOSE:To reduce offsets when tracking errors of an optical head designed to make high-speed access are detected, by arranging an aspheric plastic lens to a lens holder as a moving body and setting a pair of separated optical sensors immediately below the lens. CONSTITUTION:A circular slit allowing collimator beams to pass through is formed at a long actuator base 11. A magnetic gap is formed along a line extending in a tracking direction and a direction of a tangent of a disc. A long and a rod-like magnets 14 and 15 are set at the magnetic gap. A stand part 17 to attach metallic springs 16A-16H constituting a parallel leaf spring is arranged at an end of the base 11. Optical sensors 20 and 21 to detect a tracking error signal of an objective lens are fitted to a lens holder 18. In order to connect wires, an aspheric plastic objective lens 22 is attached onto the lens holder 18 via printed boards 19A and 19B. What is detected by the optical sensors 20 and 21 is subtracted at a differential amplifier 23, whereby a position where a tracking error is caused is detected from a reflecting light from the optical disc.
Patent JP-S6414369-A (JP)
Title: After-oil agent of bcf for carpet
Inventor: KAWAKAMI KATSUTOSHI
IPC: D06M13/02
Filed: 1987-05-29
Abstract: PURPOSE: To obtain an after-oiling agent containing a specific neopentyl glycol- based fatty acid ester and capable of carrying out the lubrication in a production process and stably feeding bulked continuous filaments(BCF) having high- speed twisting performances while suppressing the swelling of a polypropylene base fabric and a rubber. CONSTITUTION: When bulked continuous filaments(BCF) for a carpet comprising synthetic fibers such as a polyester or polypropylene are produced, a fatty acid ester of an ethylene oxide adduct to neopentyl glycol represented by the formula  (n) is 10-12; [(l)+(m)] is 2-4} (having 2-4 number of added mol) is applied in an amount of 0.1-1.5% (opu) based on a yarn after spinning, drawing and texturing and before winding as an after oil thereto. High-quality BCF for the carpet are obtained without causing single filament breakage or yarn breakage in a high-speed direct twisting process and further without causing the swelling of a rubber used for a yarn guide in a tufting process by supplying the after oil agent thereto. The after oil agent is especially effective in suppressing the swelling of a polypropylene base fabric.
Patent JP-S6236402-A (JP)
Inventor: JIEFUREI DEBITSUDO UMUPUREBII
IPC: C08L101/00
Filed: 1986-06-06
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-H09313051-A (JP)
Title: Generation of artificial rain and equipment therefor
Inventor: FUKUDA NORIHIKO
IPC: A01G15/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To efficiently generate artificial rain and resolve a shortage of water or a water famine by generating an ice crystal group in a lower part of a supercooled cloud, etc., growing the ice crystal attaining a size necessary to fall, spreading the ice crystals on the upper part of the supercooled cloud, etc., and diffusing to whole volume of the cloud, etc. SOLUTION: Ice crystal groups 103 and 104 are horizontally generated in a lower part of a supercooled cloud 101 or a supercooled fog by a uniform nucleation method and the ice groups are grown to attain a size necessary to fall while upwardly transferring the air lump containing the ice crystal groups 103 and 104 by a rising current of air self-induced by heat of a phase change arising at the place, then the grown ice crystal groups are expanded on the upper part of the supercooled cloud 101 or the supercooled fog, thus diffused to whole volume of the cloud by falling to generate the objective artificial rain. Preferably, a strong refrigerant 102 such as a dry ice is horizontally scattered into the supercooled cloud 101 or the supercooled fog in the process generating the ice crystal groups 103 and 104.
Patent JP-2000289506-A (JP)
Title: Portable child seat
Inventor: KAGA KENJI
IPC: B60N2/28
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent a child seat from being heavy and bulky by forming the child seat in the shape of a float bag so that it can be contracted by means of air, thus enabling the child seat to be carried with ease. SOLUTION: A child seat conforming to Japan Industrial Standards is formed in the shape of a float bag inflated with air so as to achieve a desired effect.
Patent JP-H08328822-A (JP)
Title: Floating point computing system for computer system
Inventor: ENDO KOTARO
IPC: G06F7/76
Filed: 1995-05-30
Abstract: PURPOSE: To provide a floating point computing system capable of performing fast arithmetic processing consequently by simplifying the working process of floating point computation by extended precision. CONSTITUTION: This system is provided with a conversion part 2 which converts a bit format 1 of floating point expression format with (n) bit precision to a bit format 3 of floating point expression format with extended precision, and an arithmetic part 4 which executes the floating point computation with extended precision by using the bit format 3 with extended precision. The bit format 3 with extended precision is constituted, for example, setting the high- order numeric value format EH of floating point expression format of high-order 20 bits (the number of effective bits = 21) and the low-order numeric value format EL of floating point expression format of low-order 52 bits with double precision of 52 bits (the number of effective bits = 53) for a mantissa part as a pair.
Patent JP-S61290714-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: KITAHARA TOSHIAKI
IPC: H01L29/812
Filed: 1985-06-19
Abstract: PURPOSE:To prevent the thermal strain produced in a semiconductor substrate due to a difference in thermal expansion coefficient between the substrate and a covering film provided for preventing the scattering of an impurity and to improve the yield of the product, by performing a heat treatment after forming the covering film on the substrate and removing a part of the covering film. CONSTITUTION:Ions of a donor impurity Si 6 are selectively implanted in one principal surface of a GaAs substrate 1. A covering film 7 of phosphorus or silicon oxide glass is then formed for preventing the scattering of the As. The portions of the film 7 not included in the regions where elements are to be formed (the film portions for separating the substrate) are removed both in the vertical and transverse directions, so that groves 9 are provided in those directions. The substrate 1 is thereafter heated and annealed to diffuse the Si, whereby N-type active layers 2 and N<+> type diffused layers 3 for source and drain regions are formed. Consequently, any thermal strain caused by a difference in thermal expansion coefficient between the substrate 1 and the covering film 7 is absorbed by the grooves 9. Therefore, no strain is produced during the heat treatment and the yield of the products can be improved.
Patent JP-H0611414-A (JP)
Title: Measuring method for loss in optical fiber
Inventor: GUREN BEITOMAN
IPC: G01M11/00
Filed: 1991-05-07
Abstract: PURPOSE:To determine the loss value for a desired wavelength from the loss value due to wavelength of actual laser beam in measuring the loss in an optical fiber. CONSTITUTION:The wavelength of a laser beam is measured accurately, and the measuring result is stored in a memory such as ROM of the measuring device. The operator inputs to the device the desired wavelength for measuring the loss and characteristic parameter of the fiber to be measured. Using the measuring device, the loss of the fiber using this specified laser beam is measured, and a microprocessor corrects the loss measurements obtained by the device on the basis of the actual laser wavelength and the entered value by the operator, and the equivalent loss at the desired wavelength is obtained. The equivalent loss is displayed on the measuring device to serve for the operator to observe.
Patent JP-S5357089-A (JP)
Title: Magnetic field generator for measurement device using electromagneticultrasonic waves
Inventor: SUZUKI HISAO
IPC: G01N29/04
Filed: 1976-11-02
Abstract: PURPOSE: To accomplish the ultrasonic flaw detection of a test piece of ferromagnetic material under its running condition by providing a magnetizing circuit between the axle and wheel and the test piece. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06342828-A (JP)
Title: Manufacture of flexible circuit board for tab
Inventor: KOBAYASHI TOSHIHIKO
IPC: H05K3/40
Filed: 1993-06-02
Abstract: PURPOSE:To chemically treat only the irregularity on the side of a copper foil selectively by executing the chemical polishing of a flexible circuit board for a TAB after photoresist coating, through it was being executed before the process of photoresist coating on the front side of a copper foil in the past. CONSTITUTION:In a circuit board for a flexible TAB, chemical polishing to be executed to flatten out the irregularity on the rear side of a copper foil in the section where only the copper foil 6 is in bridge shape, with one part of an overhang part 2, in short, a base film 1 being struck with a press or the like, is executed after the coating of a photoresist 7 on the front side of the circuit board. Hereby, the front side is not etched because it is covered completely with a photoresist 7, and the irregular section on the rear side of the copper foil 6 is etched selectively, so even if it is chemically polished until the irregularity is removed and it becomes a smooth face, the practical thickness of the copper foil can be secured.
Patent JP-H10317693-A (JP)
Title: Floor structure of lavatory room
Inventor: YAMASHITA TOSHIKI
IPC: D06F39/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To simplify setting execution of a washing machine and improve beauty around the washing machine by integrally providing a recess part capable of setting the washing machine on a floor panel in the floor structure of a lavatory room setting a lavatory dressing table and the washing machine in the neighborhood of the lavatory dressing table on the floor panel forming an indoor floor face. SOLUTION: A recess part 2 capable of setting a washing machine 20 is provided on a region adjacent to the setting part of a lavatory dressing table 10 on a floor panel 1, and an inspection opening 3 and a drain hole are provided in the inner bottom face 2a of the recess part 2. The inspection opening 3 is water-tightly covered by a cover body 6 through a seal packing 5, and a drain trap 5 connected to the drain hole is arranged in the lower part of the recess part 2. A difference in level between the counter face of the lavatory dressing table and the upper face of the washing machine is eliminated by employing the constitution, waterproof processing is unnecessitated and reduction of an execution cost is contrived. Thus, setting execution of the washing machine 20 is simplified and beauty around the washing machine 20 can be improved.
Patent JP-H03173669-A (JP)
Title: Cooling unit for thermal head
Inventor: UNE TAKAZO
IPC: B41J2/32
Filed: 1990-05-21
Abstract: PURPOSE:To obtain a cooling unit for thermal head where the air, which has cooled the thermal head, is used for prevention of inner temperature rise of a printer by providing a ventilation means for producing cooling air flow to heat radiation fins and a duct for leading the air flow from the heat radiation fins to the outside of the printer. CONSTITUTION:Air flow from B to C, produced through operation of a fan 5, cools a thermal head 1 through heat radiation fins 2 and warmed air is discharged through a bellows 11, a duct 9 and a vent 8a to the outside of a printer. Since the warmed air does not circulate through the printer, temperature rise in the printer can be prevented. Furthermore, since a hollow press contact arm 17 constitutes the duct 9, no extra part is required resulting in the improvement of space efficiency in the printer.
Patent JP-S6111267-A (JP)
Title: Electromagnet device for printing head
Inventor: MATSUSHITA HIDETOSHI
IPC: B41J9/38
Filed: 1984-06-27
Abstract: PURPOSE:To attain the reduction of power consumption and the speed-up of actions by utilizing effectively magnetic attracting forces and enhancing the magnetic efficiency by a method in which after a movable iron core is displaced by attraction of a fixed iron core and the amount of the displacement is reached a given amount, attracting forces in the opposite direction to the displacing direction act on the magnetic flux sending and receiving portion. CONSTITUTION:As a movable iron core 12 is displaced to the direction of arrow W, the magnetic space G1 becomes smaller, and the attracting forces reach a peak value P3 in the course of the displacement. From a time point at which the peak value P3 of the attracting force is exceeded, the sending and receiving of magnetic flux phi are made between the end face 12b of the core 12 and the end face of the through hole 17a of the second yoke 17 due to the reduction of the overlapped amount. Since the flow of the magnetic flux then is inclined toward the axial direction of the core 12, attracting forces in the opposite direction to the displacing direction are produced and the attracting forces are abruptly reduced. Because of the abrupt lowering of the attracting forces after exceeding beyond the peak value P3, the returning action of the core 12 can be speeded up.
Patent JP-H06305449-A (JP)
Title: Load-carrying platform structure of motor truck
Inventor: OKAJIMA MASARU
IPC: B62D33/027
Filed: 1993-04-23
Abstract: PURPOSE:To improve cargo handling work performance by allowing an optional load to be loaded into the optional position of a load carrying platform and to be taken out from an optional position without unloading loads from the floor face of the load-carrying platform. CONSTITUTION:The load-carrying platform structure of a motor truck has a load-carrying platform 1, a lifter 10 with a gate plate 10a moved vertically between the floor face 1a of the load-carrying platform l and the ground surface, and side gate plates 5 fitted to the load-carrying platform 1 through hinges 7, rotatably so as to be switched into an erected position in relation to the floor face 1a and an open position of being turned over to the outside. Releasable horizontal holding mechanism 12 is provided to support the side gate plate 5 in the horizontally open position where the side gate plate 5 is rotated into the state of being almost flush with the floor face 1a. The side gate plate 5 is thereby held in the horizontally open position, and the upper part of the side gate plate 5 can be used as the outside passage of the load-carrying platform 1.
Patent JP-H087264-A (JP)
Title: Magnetic recording medium and its production
Inventor: ONODERA KATSUMI
IPC: B24B37/00
Filed: 1994-06-15
Abstract: PURPOSE:To produce a magnetic recording medium capable of diminishing microscratches and reducing the number of errors. CONSTITUTION:A slurry of single-crystalline diamond having <=3mum particle diameter is used in the early stage of texturing. The diamond abrasive grains coagulate hardly and the slurry does not cause uselessly deep scratching because it ensures a higher degree of freedom of movement of the abrasive material than an abrasive tape. The objective magnetic recording medium having <=500Angstrom  average line depth Rv of surface roughness at the time of texturing and <=120Angstrom  relative load length tp(90-99) of 90-99% is easily obtd., microscratches are diminished and the number of errors is reduced.
Patent JP-2000317319-A (JP)
Title: Rice mill stabilized in adjustment of milling precision
Inventor: OSUMI MASAKAZU
IPC: B02B3/06
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To secure a stabilized milling precision irrespective of temperature variation and variation among respective components while adjustment of a milling precision over a plurality of steps is surely carried out by a method wherein a slide plate is moved back and forth by allowing an adjusting dial to pivot, and an elastic force according to this movement is given to a pressure plate via a spring. SOLUTION: In the case where brown rice is milled in a rice-milling space comprising a rice-milling roll and a bran-removing cylinder, a pressure of the brown rice fed by pressure by the rice-milling roll is adjusted by a pressure adjuster 40 arranged to a front side of the bran-removing cylinder 30. That is, the pressure adjuster 40 connects a pressure plate 42 freely shifted-movably assembled into a support base 41 to a slide 44 assembled, in a freely slidable manner, in the same way by a spring 47, and constitutes a cam plate engaged with an engaging pin on the slide plate 44 so as to be enabled to pivot by an adjusting dial 45.  Then, by allowing the adjusting dial 45 to pivot to a position according to a required milling precision, a tension of a spring 47 and a push force of the pressure plate 42 are adjusted according to back and forth transfer of the slide plate 44, and a mutually rubbing against pressure of brown rice is adjsuted.
Patent JP-S63298446-A (JP)
Title: Operating system
Inventor: IWAMURA YOSHIYUKI
IPC: G06F9/46
Filed: 1987-05-28
Abstract: PURPOSE:To enable a user process itself to request the rescheduling in accordance with the flow of a program by providing a rescheduling request part which gives a rescheduling request based on a request received from a user process or a user task at a time point when the request is received or after a fixed period of time from said request time point. CONSTITUTION:The titled system is provided with an input part 11 and rescheduling request part 19. An input part 11 accepts a request from a user process or a user task. A rescheduling request part 19 gives a rescheduling request based on a request received via the part 11 when a fixed period of time passed from a time point when the request is received or at a time point when a request is received to the user process or the user task of a requester within a range of the scheduling time that is allocated as the executing time of the single time via the scheduling. Thus it is possible to disuse the remaining executing time out of the executing time allocated by the scheduling of the single time against the user process and to spare the CPU time to other processes with a rescheduling request.
Patent JP-H08300320-A (JP)
Title: Manufacture of stabilized dimension particle board
Inventor: INAMASU TADASHI
IPC: B27N7/00
Filed: 1995-05-02
Abstract: PURPOSE: To reduce the moisture absorbing properties and to decrease the warpage or the size change by spraying thermosetting synthetic resin to wood pieces to foam it, then thermally locking it in a plate state, then cooling it, cutting it in a required size, impregnating and immersing liquidlike non-moisture absorbent from a butt end, and curing it. CONSTITUTION: A plurality of spray nozzles 11 are brought into contact with the butt ends of both sides of a cut particle board 10, and polyethyleneglycol aqueous solution of liquidlike nonabsorbent is sprayed from a pump 12. Thus, the solution penetrates the board 10. When the solution sufficiently penetrates the board 10, the excess moisture is discharged in the curing step. The polyethyleneglycol remains at the surface of the piece and the position where slightly impregnated from the surface. Thus, the piece scarcely absorbs the moisture, and as a result, the warpage and the dimensional stability are improved.