baber/WOPTO huggingface dataset:
Patent JP-S6346660-A (JP)
Title: Data writing error preventing system to magnetic tape media
Inventor: KAISE HIROSHI
IPC: G11B20/10
Filed: 1986-08-13
Abstract: PURPOSE:To prevent the destructing of data due to an operating error by adding a header to data, holding a data, data classification, a serial number writing permitting flag, etc., at the header and judging the header of the data written earlier at the time of writing the data. CONSTITUTION:When a record is written, the data held by a system is fetched into a date 22 of a header 21, a serial number 24 is counted, the data classification 23 and the writing permitting flag 25 are set, and a record 27 added the header 21 is written to magnetic tape media 19 together with data 26. When new data are written to the magnetic tape media 19 subsequently, the first, from a keyboard 11 to the record 27 on the magnetic tape media, the conditions to judge whether or not the writing of a new record can be executed are inputted, the conditions are accommodated into a control conditions accommodating buffer 13 by a control conditions setting part 12. It is judged by the control information of the record and the set control conditions whether or not the writing can be executed, and when it is judged that the writing cannot be executed, the information is visibly displayed.
Patent JP-H0354790-A (JP)
Title: Air cleaner for magnetic disk device
Inventor: OOSHIMA TAMEYUKI
IPC: G11B33/14
Filed: 1989-07-24
Abstract: PURPOSE:To improve efficiency for collecting dust by providing a charging part to charge the dust in air on the upstream side of air flow, and an attracting part to collect the dust charged on the downstream side of the flow. CONSTITUTION:For a charging part 1, plural charging boards 1a are serially provided in the shape of a layer at intervals and for an attracting part 2, a lot of polyester boards 2a charged to a positive electric charge are serially provided in the shape of a layer at intervals. Accordingly, the air, for which the dust in the air is charged to a negative electric charge by the charging part 1, arrives at the attracting part 2. However, since the attracting part 2 is charged to the positive electric charge and the dust is charged to the negative electric charge, the dust is attracted and collected to the attracting part 2. Thus, the dust of fine grains, which can not be conventionally collected, is collected and performance is improved for cleaning the air.
Patent JP-S6344533-A (JP)
Title: Vaccine for swine diarrhea
Inventor: SASAKI FUMIARI
IPC: A61K39/23
Filed: 1986-08-12
Abstract: PURPOSE:To obtain the titled vaccine, by separating parvovirus-like factor from diarrheic feces of swine, inactivating the factor after proliferation by tissue-culture and using the obtained antigen as an active compound. CONSTITUTION:A parvovirus-like factor separated from diarrheic feces of swine is inoculated in a monolayer cell [e.g. cultured swine kidney (SK) cell, cultured swine thyroid (PT) cell, subcultured established swine kidney (ESK) cell, etc.] and adsorbed e.g. at 37 deg.C for 60min. The factor is added with Eagle MEM medium containing triptose phosphate broth and L-gutamine and cultured at 37 deg.C for 6-14 days. The obtained cultured liquid containing virus is added with formalin, inactivated by sensitizing at 30 deg.C for 7 days and the resultant inactivated virus liquid is used directly as a vaccine for swine diarrhea. The vaccine may be converted to inactivated vaccine by mixing with aluminum gel adjuvant to promote the antigenicity or with a mineral oil, organic oil or hydrophilic oily adjuvant.
Patent JP-S6085890-A (JP)
Inventor: MOTOHASHI TOSHIO
IPC: B25J15/06
Filed: 1983-10-14
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-H0741332-A (JP)
Title: Optical fiber drawing device and drawing method using the device
Inventor: SAKAGUCHI SHIGEKI
IPC: C03B37/027
Filed: 1993-08-02
Abstract: PURPOSE:To draw an optical fiber by using a device having a dancer device capable of stably winding an optical fiber drawn at a high rate. CONSTITUTION:This optical fiber drawing device is provided with a capstan 16 for drawing and receiving at least an optical fiber 4 and a drum 17 for winding the optical fiber and has a dancer device for adjusting the traveling speed of the drawn optical between the capstan 16 and the drum 17. The characteristic frequency of the dancer device is set lower than the forced frequency caused when the optical fiber 4 is received or the optical fiber is wound and drawn.
Patent JP-H05222102-A (JP)
Title: Device for producing vinyl chloride polymer
Inventor: AMANO TADASHI
IPC: C08F14/00
Filed: 1991-07-05
Abstract: PURPOSE:To enable the efficient production of a high-quality vinyl chloride polymer which has a good particle size distribution and gives a molding with diminished fisheyes by preventing scale deposition within a heat exchanger and a circulation line. CONSTITUTION:The title device comprises a polymerizer 1 and a circulation line 3 extending from and returning to the polymerizer 1 via a heat exchanger 2. The device employs a circulating pump 4 comprising a cone hub 15 and one helical blade 16 attached thereto.
Patent JP-2001020879-A (JP)
Title: Scroll compressor
Inventor: FUJINO MASAKI
IPC: F04C18/02
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To easily change volume and compression ratios in a plurality of compression chambers formed by a fixed scroll and a revolving scroll by punching a through-hole on a wall surface of a revolving scroll lap and making compressed gas flow into the through-hole. SOLUTION: In this scroll compressor, a compression chamber A is formed by an inner wall surface of a fixed scroll lap 4b and an outer wall surface of a revolving scroll lap 5b and an other compression chamber B is formed by an outer wall surface of the fixed scroll lap 4b and the inner wall surface of the revolving scroll lap 5b. By relative motion of both the fixed and revolving scrolls, gas within both of the compression chambers A, B is compressed. In this case, a through-hole (a) is punched on the wall surface of the revolving scroll lap 5b and compressed gas is made to flow into the through-hole (a). As a result, volume and compression ratios in the plurality of compression chambers A, B can be easily changed and compression performance of the whole of the compressor is improved.
Patent JP-S6348003-A (JP)
Title: Non-directional antenna
Inventor: YAMAWAKI SEIICHI
IPC: H01Q13/04
Filed: 1986-08-16
Abstract: PURPOSE:To attain an antenna having a circularly polarized wave troidal-shaped beam with excellent axis ratio over a wide angular range in the inner face including the axis of a coaxial line by providing plural specific concentric slots to the side opposed with a couple of conductors. CONSTITUTION:The intensity of electric field components a1, a2 radiated externally from a space clipped by a couple of the conductors 4 is made equal by selecting the diameters and the distances d1, d2 of the conductors 4 properly(d1 is a distance of a couple of the conductors 4 near an outer conductor 1 and d2 is a distance at the outer circumference of the conductors 4) and the relative phase difference is made into 90 deg.. Since the depth l2 of the slot 5 of a couple of the conductors 4 near the outer conductor 1 of the coaxial line is selected as nearly 1/2 wavelength, the impedance viewed from the Z axis toward the slot 5 is zero, the electromagnetic wave radiated from the slot 3 is not reflected but propagated through the space between the conductors 4 toward the outward direction orthogonal to the Z axis. Thus, the troidal-shaped beam by a circularly polarized wave is obtained, which has the maximum gain within a plane orthogonal to the Z axis and an excellent axis ratio in a wide angular range.
Patent JP-H0914221-A (JP)
Title: Gate structure for truck
Inventor: NAKADEGAWA YASUYUKI
IPC: F16B5/10
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a wire gate for a truck by connecting firmly rail members of aluminum extrusion-molded members with a connecting member. SOLUTION: In structure of lower rail, middle rail and upper rail mutually connected in multiple tiers, fitting protrusions 21, 22 of a lower-tier rail 20 and locking protrusions 31, 32 of an upper-tier rail 30 are mutually engaged. A parallelogrammatic, connecting member 10 is inserted in between an upper end face 25 of the lower-tier rail 20 and a lower end face 35 of the upper-tier rail 30. Streak protrusions 13 formed on surface of the connecting member 10 cut onto inclined faces 21a, 32a of locking protrusions 21, 32 and upper end face 25, lower end face 35, and then the engagement between locking protrusions 21, 31 and 22, 32 is strengthened. And thus, surface defect, such as welding flaw, as seen in weld jointing, is not caused, so that rail members are firmly connected together.
Patent JP-H1041917-A (JP)
Title: Transmitter and communication equipment including it
Inventor: MUTO HIROYASU
IPC: H04B1/7073
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent temporary reception leakage due to system down or hit even on the occurrence of a fault to part of a hardware by simultaneously generating base band signals including a same pilot signal and synthesizing the base band signals whose amplitude is changed. SOLUTION: Means 101, 102 generating base band signals of two pilot signals generate the base band signals of the entirely same pilot signal and means 103, 104 changing the amplitude level of an output of each base band signal multiply 0.5 with each base band signal. Then means 105-107 generating the base band signal of a channel other than a plurality of pilot signals generate the base band signal of the channel other than the pilot signal and a means 108 adds all the base band signals to synthesize the channels. The synthesized signal is modulated by a modulation means 110 and the modulated signal is sent by a transmission means 111.
Patent JP-S6348338-A (JP)
Title: Rubber article reinforced with wholly aromatic polyester fiber
Inventor: OSHIMA KAZUO
IPC: D01F6/84
Filed: 1986-08-18
Abstract: PURPOSE:To obtain the title rubber article having excellent heat resistance, a high strength, and a high modulus, by coating a reinforcing fiber comprising a wholly aromatic polyester copolymer with a rubber containing a specified vulcanization accelerator. CONSTITUTION:A rubber-reinforcing wholly aromatic polyester fiber material (B) comprising a wholly aromatic polyester copolymer mainly consisting of both p-hydroxybenzoic acid (a) 6-hydroxy-2-naphtoic acid is coated with a rubber (A) containing a vulcanization accelerator (c) having an amine residue b.p. <=165 deg.C and satisfying the relationship of the formula [wherein Y is the number of pts.wt. of component (c) and X is the dissociation constant (pKa) of component (c)].
Patent JP-H1124222-A (JP)
Title: Silver halide photographic sensitive material improved in resistance to photodiscoloration and image forming method
Inventor: HIROZAWA TOSHIO
IPC: G03C7/388
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To enable a black-and-white image to be formed from a dye image by incorporating yellow, magenta, and cyan couplers and at least one kind of specified compound in a silver halide emulsion layer having a specified silver chloride content. SOLUTION: The silver halide emulsion layer having a silver chloride content of >=95 mol.% contains the yellow, magenta, and cyan couplers and further at least one of the compounds represented by the formula in which R1 is an alkyl or alkenyl group or the like; and each of R2 and R3 is an H atom or an alkyl or alkoxy group. The emulsion to be used contains silver chloriodide, preferably, substantially no silver iodide, thus permitting photodiscoloration resistance to be enhanced and a black-and-white image to be formed from a dye image, by processing with color developer without containing benzyl alcohol.
Patent JP-H0635620-A (JP)
Title: System for controlling storage device
Inventor: KIMURA HIROTAKA
IPC: G06F3/06
Filed: 1992-07-20
Abstract: PURPOSE:To constitute a system so that an access can be made even from a sector on the halfway so that the time required for completing read/write can be shortened by comparing and deciding the ranges of a sector detection address and an access designation address. CONSTITUTION:A read-out command consisting of the head number of a sector to be read out and the number of sectors is transferred from a host computer 1 to a control circuit. The control circuit transfers the head number and the number of sectors to an address comparing circuit 11. On the other hand, read- out information from a head 32 is read out by a reading-out circuit 13 and only sector address information is transferred to the address comparator circuit 11. A comparing/deciding circuit 14 compares whether the head sector address information is within the range of a final sector address number obtained by adding the number of sectors to the address information or not. In the case it is within the range, a data storing command is requested immediately to a buffer memory 12 to the control circuit and in the buffer memory 12, data corresponding to a current sector address 11b are transferred successively to the host computer 1.
Patent JP-S5892993-A (JP)
Inventor: FUJIMOTO TETSUO
IPC: G21C15/06
Filed: 1981-11-30
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-H0355116-A (JP)
Title: Recycling method for tap
Inventor: SHIMIZU HIROSHI
IPC: B24B3/18
Filed: 1989-07-25
Abstract: PURPOSE:To effectively activate resources and to realize a cost down by reducing the diameter of a cutting edge with the grinding of a worn body after its use in specific times and effectively utilizing it as a tap met with the standard in the diameter reducing dimension. CONSTITUTION:A female thread is cut on the internal face of a hole by using a tap 1 at whose one end a handle 2 is formed, on whose outer periphery plural thread grooves 3 are cut and on which a thread part 5 fitted with a screw like cutting edge 1 is formed. After using this tap 1 in specific times, only the thread part 5 of this worn tap 1 is subjected to grinding to form a cutting edge 4 with its diameter reducing. It is then effectively utilized as a tap met with the standard in this diameter reducing dimension.
Patent JP-S6253142-A (JP)
Inventor: HARA TAKASHI
IPC: H02J13/00
Filed: 1985-08-30
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-S5893325-A (JP)
Title: Minute processing method
Inventor: KAWABUCHI KATSUHIRO
IPC: H01L21/30
Filed: 1981-11-30
Abstract: PURPOSE:To prevent the occurrence of chemical fog without interfering with positioning by a method wherein a transfer member composed of oxidized iron is arranged between a workpiece and a photoresist film to make the member adsorb light. CONSTITUTION:After an aluminum film 302 is formed on a silicon substrate 301 with a rugged surface is formed, photoresist 303 is formed through the rotary application method. Subsequently, an oxidized iron film 304 is formed and moreover photoresist 305 is formed. Then the photoresist 305 is exposed to light to form a pattern and developed to form a photoresist pattern 306. The film 304 is etched with the pattern 306 as a mask. Subsequently, the film 303 is etched with the oxidized iron film pattern 307 as a mask and the film 302 is etched with the pattern 303 as a mask to form an aluminum pattern 309. As a result, a pattern can be formed with high resolution, irrespective of the existence of the reflective aluminium film.
Patent JP-H0536825-A (JP)
Title: Semiconductor chip cutting method
Inventor: SAKAGUCHI MAYUMI
IPC: H01L21/78
Filed: 1991-07-31
Abstract: PURPOSE:To provide a semiconductor chip cutting method with which chips can be cut by cleavage from a adhered substrate, and the direction of cleavage of the upper and the lower wafers can always be made to coincide with each other, and also the yield of dicing a wafer into chips can be improved. CONSTITUTION:In a method with which a plurality of chips, formed on an adhered substrate where two Si wafers 1 and 2 are directly stuck, are cut, and a first V-groove 7a, of the prescribed width and having the bottom part positioned in the wafer 1, is formed on the surface side of the wafer 1 along the line along which chips formed on the substrate by anisotropic etching are cut. Also, after a second V-groove 8a, to be positioned in the other wafer 2 and having the width wider than the groove 7a, has been formed on a part of the first V-groove 7a, stress is concentrated on the first and the second V-grooves 7a and 8a, and the substrate is cloven along the V-grooves 7a and 8a, and so that it is divided into chips.
Patent JP-H1036956-A (JP)
Title: Magnetic element and its production
Inventor: MAESAKA AKIHIRO
IPC: C30B29/52
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate crystallographically good in consistency with ferromagnetic metallic thin coating and to obtain a magnetic element with high precision in which the direction of a magnetic spin is controlled by providing a ferromagnetic metallic thin coating film in contact with the surface of antiferromagnetic metallic oxide single crystal substrate. SOLUTION: For example, on the surface of a mirror-finished antiferromagnetic metallic oxide single crystal substrate 1 composed of NiO (111) single crystals, ferromagnetic metallic thin coating film 2 composed of a permalloy (Ni81-Fe19) is formed to a thickness of <=300nm, e.g. of 50nm by a DC magnetron sputtering method. It is found that the ferromagnetic metallic thin coating 2 is the single crystal thin coating film which attained hetroepitaxial growth on the antiferromagnetic metallic oxide single crystal substrate 1 as the base by diffraction by an X-ray diffraction method. By subjecting this ferromagnetic metallic thin coating 2 to heat treatment by condensing laser beam heating in the magnetic field, unidirectional magnetic anisotropy can be imparted thereto.
Patent JP-2001018479-A (JP)
Title: Exterior structure
Inventor: KANATSU KOTARO
IPC: H04N1/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an exterior structure in which the operating part of an apparatus can be utilized as a handle at the time of transportation. SOLUTION: The operating part 6 of a facsimile unit 1 is formed to project outward, by a predetermined amount, from the outer side face of the unit body 2 while having a strength sufficient for lifting up the unit body 2. A handling recess is made in the exterior member on the rear side of the unit body 2. When the unit body 2 is moved, it can be lifted using the operating part 6 on the front side and the handling recess on the rear side as handling parts.
Patent JP-S6347942-A (JP)
Title: Semiconductor device
Inventor: FUNADA MASAO
IPC: H01L21/60
Filed: 1986-08-18
Abstract: PURPOSE:To be able to connect a semiconductor element of an IC chip to a circuit substrate without disposing microcapsules only on a connecting pad and without damaging the chip by narrowing a gap between the pad and a corresponding electrode part on the substrate as compared with the other part. CONSTITUTION:A circuit substrate 4 having a wiring pattern on the upper surface and a semiconductor element 1 having a connecting pad 2 to an exterior are connected to be bonded by anisotropically conductive microcapsules 10. In such a semiconductor device, a gap between the pad 2 and an electrode part 5 on the substrate 4 is narrowed as compared with the other part. For example, the thickness of the electrode 5 is increased, and conductive particles 12 are not arrived at a passivation film 3 at the part except the electrode 5 and the pad 2 in a state that the pad 2 of the chip 1 and the electrode 5 are connected by the particles 12. That is, x >a+alpha is satisfied, where a is the thickness of the film 3, and x is the thickness of the electrode 5. However, alphais the quantity of the particles 12 in anticipation of the irregularity of the particles and a safety factor.
Patent JP-2000007392-A (JP)
Title: Production of cement
Inventor: SUDO KANZABURO
IPC: C04B7/24
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing cement effectively usable in industry by using contaminated soil containing dioxin as a clay raw material so as to make poisonous dioxin harmless. SOLUTION: Contaminated soil containing dioxin is used as a clay raw material, mixed with limestone powder, iron slag, silica rock, etc., for component adjustment and baked at 1,450 deg.C by a rotary kiln to give a clinker. The obtained clinker is ground into powder having 3,300 cm2/g Blaine's specific surface area and mixed with gypsum to produce cement.
Patent JP-S6172041-A (JP)
Title: Preparation of resin composition
Inventor: SUDO ICHIRO
IPC: C08L21/00
Filed: 1984-09-17
Abstract: PURPOSE:To obtain a resin composition having improved adhesivity to a polar resin to be laminated, by adding specific amounts of an ethylene polymer and a radical polymerization initiator to a specific modified polypropylene. CONSTITUTION:(A) 70-97pts.(wt.) of a modified polypropylene prepared by grafting a polypropylene with 0.005-2mol% unsaturated carboxylic acid or its derivative (preferably maleic anhydride) and preferably containing <=0.05mol% unreacted unsaturated carboxylic acid (derivative) is mixed thoroughly with (B) 30-3pts. of a polymer composed mainly of ethylene, e.g. low-density polyethylene, an ethylene-vinyl acetate copolymer, etc. and (C) 0.01-0.15pts., based on 100pts. of the components A+B, of a radical polymerization initiator (e.g. dicumyl peroxide), and the mixture is reacted with each other by melting and kneading.
Patent JP-S6251462-A (JP)
Title: Printing head of impact-type dot printer
Inventor: YONEKURA KAZUHIRO
IPC: B41J2/265
Filed: 1985-08-30
Abstract: PURPOSE:To improve durability by adhering an alignment guide to a guide support member on their connection surface using thermocuring adhesive and also adhering them on their surrounding using photocuring and thermocuring adhesive. CONSTITUTION:A nose 10b which is a guide support member is fitted and fixed to a jig 15. Next, an alignment guide 11 is mounted on an edge 10e and two positioning pins 16 are inserted through two guide holes 11a, then fitted through positioning holes 15b. Next, thermocuring adhesive A is filled into the connection surface of the alignment guide 11 and nose 10b, and further photocuring and thermocuring adhesive B is applied to the surroundings of the alignment guide 11. After this process, this assembly is loaded into a furnace to cure the adhesive B, and then is placed in a thermocuring furnace after the removal of the jig 15 and positioning pins 16 to cure the adhesive A and B and set the alignment guide 11 securely. Thus the alignment guide never come off, even if the printing head itself were heated up, and the durability and reliability are improved.
Patent JP-2001021752-A (JP)
Title: Optical fiber coupler
Inventor: YAMANO KOICHI
IPC: G02B6/28
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber coupler capable of protecting a fusion extension part of an optical fiber from external force and suppressing an increase of insertion loss fluctuation amount of each input and output port due to abrupt change of temperature by providing a ventilation part in a case body storing the fusion drawing part of the optical fiber. SOLUTION: This optical fiber coupler 1 consists of a case body 10 storing an optical fiber fusion drawing part 6 and an optical fiber 2 having a covered layer which becomes each input and output port at both ends of the case body 10. The case body 10 consists of a half divided circular column type substrate 4 and a half divided pipe type substrate 3 covered on it. A join face of both of them and each input and output port of an optical fiber coated fiber 2 are mutually bonded by resin for sealing 5, but adhesive is not applied on a part of them to form a ventilation part 9. Consequently, the fusion drawing part 6 of the optical fiber exists in a non-sealed space 7 in the case body 10. As a result, it is possible to suppress fluctuation amount of insertion loss of each port and provide the optical fiber coupler 1 having excellent reliability.