baber/WOPTO huggingface dataset:
Patent JP-S60167110-A (JP)
Title: Magnetic disc
Inventor: NAKAGAWA YOSHIO
IPC: G11B5/64
Filed: 1984-02-10
Abstract: PURPOSE:To reduce cost and to improve reliability to resistance to a head crush by providing melamine resin layers on the surfaces of an Al alloy substrate and forming continuous magnetic layers thereon by sputtering so that the influence of the impurities existing in the Al substrate is eliminated. CONSTITUTION:A melamine resin coating liquid is spin-coated on the surface of an Al alloy plate 1 under rotation at 1,000-4,000rpm to form melamine layers 2 on the surface of the substrate. The number of revolutions in this stage is an important factor for controlling the film thickness of the melamine layers. The melamine layers are subjected to a normal treatment for 20-40min at 140- 180 deg.C in order to evaporate the solvent component in the spin-coated melamine resin coating liquid. The melamine layers are thereafter subjected to normal baking for 10-20min at 200-280 deg.C to complete the polymn. reaction for curing. When the substrate having the melamine resin layers is completed, continuous recording layers 3 of iron oxide to be used as recording layers are sputtered on said layers and further lubricating and protecting layers 4 are coated on the surfaces thereof, by which the sputtered disk is completed.
Patent JP-H07208051-A (JP)
Title: Table of equipment for ground foundation work
Inventor: MINAMI KAZUO
IPC: E02D17/13
Filed: 1994-01-20
Abstract: PURPOSE:To make it possible to drive excavation rods in the position very close to an existing building or a boundary line, by leaving only a small space at the forehead of an insertion hole of the excavation rod. CONSTITUTION:Three insertion holes 12 into which excavation rods lined up in a row are inserted, are provided at the forehead of the rotary center 7A of a table 7. The minimum space 27B to cover the gears 15, 17 rotating the excavation rods is left at the forehead of the insertion holes 12 to make the front end of the table 7. The gear shaft 14 of a driving motor installed on the table 7 and the gear 15 engaged with the central excavation rod are arranged to mesh respectively with the gears 17, 17 with which the front and rear excavation rods are engaged and interlocked with each other. Since the space B left at the forehead of the excavation rods is small, the excavation rods can be prevented from contact with an existing building or exceeding the boundary line 18.
Patent JP-S53106487-A (JP)
Title: Producing method of self-fused wire
Inventor: YAMASHITA FUMITOSHI
IPC: C09D175/00
Filed: 1977-02-28
Abstract: PURPOSE: To form self-fused wires at high speed by removing the above watersoluble solvent using water after coating the isocyanato family thermosetting fused coating solved in the soluble solvent on a conductor and stoving it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02201844-A (JP)
Title: Cathode-ray tube
Inventor: HIRAI YOSHINORI
IPC: H01J9/22
Filed: 1989-01-30
Abstract: PURPOSE:To prevent the ion burning without lowering picture quality by forming a protecting film consisting of Al oxide on a fluorescent screen formed by phosphor grains. CONSTITUTION:An Al film with a thickness of 400-600Angstrom  is formed on a glass substrate 1 by vacuum evaporation. Then, the substrate is scribed along scribe lines to provide a glass plate 7 with a fluorescent screen. After division, a face plate 8 is installed on the connecting part of a bulb-cone 9, and frit-glass slurry 10 is applied thereto. Then, baking is carried out to fuse the frit-glass to finish the connection. A filming film 4 is also baked and evaporated during the fusing of this frit-glass, and at the same time, the thin Al film 5 is oxidized to form an Al2O3 film. After the connection, an electron gun is mounted by usual method to finish a cathode-ray tube. By using the Al2O3 film as a protecting film in this manner, ion burning can be prevented without lowering picture quality.
Patent JP-S60248664-A (JP)
Inventor: ENRIKO GUISETSUPE BATSUJIYORII
IPC: A61K31/59
Filed: 1985-02-08
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-H11216737-A (JP)
Title: Manufacture of fiber reinforced resin foamed laminate
Inventor: MOTOI KOJI
IPC: B29K105/08
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a fiber reinforced resin foamed laminate in which a surface layer can be laminated stably, and a skin is resistant against cracking and breaking. SOLUTION: A lot of filament bundles 11 are stretched, arranged nearly in parallel at prescribed intervals, and advanced in one way. The first liquid expandable thermosetting resin composition 21 is supplied to a group 12 of the filament bundles which are arranged while being advanced, the fibers constituting each bundle 12 is impregnated with the thermosetting resin composition 21, and the group 12 is introduced into a molding mold 4. The second liquid thermosetting resin 22 is supplied to the peripheral part of an expandable thermosetting resin composition bundle 14, after the resin 22 being cured, the whole first liquid expandable thermosetting resin composition bundle 14 is expanded and cured.
Patent JP-S63190847-A (JP)
Title: Production of 1,4-naphthoquinone
Inventor: MINAMI RYOHEI
IPC: B01J27/055
Filed: 1987-02-02
Abstract: PURPOSE:To obtain 1,4-naphthoquinone in high yield even by using coal-based naphthalene, by using air having sulfur content in fixed range and pretreating a vanadium pentoxide-potassium sulfate-potassium pyrosulfate at a specific temperature. CONSTITUTION:In catalytically oxidizing naphthalene in vapor phase by using a catalyst consisting essentially of a vanadium pentoxide-potassium sulfate- potassium pyrosulfate shown by the formula (X is Si, Ti, Al, etc.; a-g are atomic ratio of each element; a:b:c:d:e:f is 10:10-100:5-100:0.1-10:0.05-10:10-300; g is number determined by values of a-f), the catalyst is pretreated by circulating air containing 15-500ppm calculated as sulfur atom of a sulfur compound at 400-480 deg.C to the catalyst and used in the reaction to give 1,4-naphthoquinone. 1,4-Naphthoquinone is obtained even from inexpensive coal-based naphthalene.
Patent JP-S55117747-A (JP)
Title: Automatic stopper of cassette tape recorder
Inventor: YOSHII TETSUJI
IPC: G11B15/093
Filed: 1979-02-27
Abstract: PURPOSE: To enable a simple constitution to stop a tape at its end automatically and securely, by moving a reel turntable and moving substrate at the tape end.  
     CONSTITUTION: At one terminal part of support member 8 with pin 17 pivoted on axis 7 and locked by moving member 14, supply reel turntable 4 is arranged and moving member 14 and moving substrate 24 are engaged with each other via lock lever 19. As a result, tape 12 runs by capstan 1 and pinch roller 13 as shown by arrow A and wound around take-up reel turntable 3 becomes close to its end, an increase in the tension of tape 12 moves supply reel turntable 4 to turn support member 8 and moving member 14, and rack part 14a engages with capstan gear 2 to slide moving member 14; and lock lever 19 turns in the release direction to let moving substrate 24 free and move through spring 30 as shown by arrow D, and while head 25 and pinchroller 13 separate from tape 12 and capstan 1 respectively, a power switch is turned OFF, setting a stop stage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60165536-A (JP)
Title: Instrument for measuring amount of sebum
Inventor: MATSUI YOSHIHIRO
IPC: G01N1/04
Filed: 1984-02-08
Abstract: PURPOSE:To measure exactly the amt. of sebum with a simple operation by mounting fat absorbent paper to a collecting surface and detecting optically the sebum collected by said paper. CONSTITUTION:Fat absorbent paper 8 is attached to the collecting surface 5 of a collector 1 and while said paper is fixed thereto, the paper is pressed to the skin part where the amt. of the sebum is desired to be measured thereby collecting the sebum. The red light emitted by the light emitting diode 14 of a detector 2 is projected through an optical fiber 11 for projection to the paper 8 mounted to the surface 5. The red light reflected by the paper 8 in the part where the sebum does not stick thereto is transmitted through an optical fiber 12 for photodetection to a phototransistor 15. The output from the phototransistor 15 is supplied via a photodetecting circuit 16, a signal amplifier circuit 17 and an A/D conversion circuit 18 to a ditital display device 19 by which the amt. of the sebum is dititally displayed.
Patent JP-H01197195-A (JP)
Title: Carrying type folded boat
Inventor: TANABE NOBUAKI
IPC: B63B7/02
Filed: 1988-02-02
Abstract: PURPOSE:To enable sure assembling in a mounting structure of support plate maintaining the side members of the body of a hollow blow compact boat in wide-open and rise-up conditions by protruding a retaining tool having long holes, and engaging engaging projections on the support plate side. CONSTITUTION:A folded type boat is provided with a body 1 of hollow blow compact mainly made of flexible synthetic resin with side members connected to a bottom member capable of being widened up, risen up, restored and folded, and support plates respectively arranged on the front and rear of a boat and maintaining the wide-open and rise-up conditions of the right and rear side members 5. In this kind of boat, a retaining tool 19 having a pair of engaging projections 17 substantially protruding vertical to the members 5 are provided between the front and rear ends and a fit member (holder) 16 in which each support plate 2 is removably fitted, at each member 5. Further, at the support plate 2, a pair of engaging projections are provided on the side opposing to the retainer 19, and the support is retained by inserting these projections into the long holes 18.
Patent JP-H01199750-A (JP)
Title: Carrying in and carrying out method for dividing cut of lengthy member
Inventor: HAYASHI SABURO
IPC: B23C3/04
Filed: 1988-02-02
Abstract: PURPOSE:To improve operation rate and throughput of a cutter by constituting a device so as to send out members to opposite directions with separating them at the position corresponding to nearly the center of a cutting line after cutting lengthy members in division on crossfeeding them toward one cutting line in order. CONSTITUTION:When lengthy members have been carried into a first carry in passage 1A and a second carry in passage 1B at the same time, simultaneously with being transferred the next lengthy member carried into the second carry in passage 1B onto a first carry out passage 4A in divided and cut condition, the lengthy member on the first carry in passage 1A is transferred onto the second carry out passage 4B in divided and cut condition. And shortened members on the first carry out passage 4A and the second carry out passage 4B are bisected at the position corresponding to nearly the center of the cutting line and sent out to opposite directions. In the case of, therefore, being longer a carry in time per one lengthy member than a cutting time, it is possible to improve operation rate with making numbers of lengthy members to be carried in many while sending out can be made rapid in corresponding thereto, thereby processing efficiency can be attempted to improve broadly.
Patent JP-H06235755-A (JP)
Title: Lsi diagnostic circuit
Inventor: SUDO KIYOSHI
IPC: G06F11/22
Filed: 1993-02-10
Abstract: PURPOSE:To eliminate a card pin for reducing delay and at the same time prevent erroneous operation by providing a tristate element inside an LSI or between LSIs and then performing scanning with the tristate element at a high- impedance state. CONSTITUTION:An H level signal is input by making a probe contact the control terminal of a tristate element 2, the element 2 is set to high-impedance (Hi-Z) state. and then test data are input from a scan in terminal 302 of LSI-3 to be tested. Then, test data are read while being in contact with a scan out terminal 301 and output terminals 303-30n and are compared with previously created result data, thus judging whether the operation of the LSI-3 is proper or not. Also. H level signal is input while the probe is in contact with a control terminal 111 of a tristate element 110 and then test data are input to the terminal 302 regardless of the output of the terminal 101 by forcing the element 110 to Hi-Z state, thus judging whether the operation of the LSI-3 is proper or not.
Patent JP-H04339209-A (JP)
Title: Distance detector
Inventor: KUNISHIGE KEIJI
IPC: G01C3/08
Filed: 1991-01-24
Abstract: PURPOSE:To enable the expanding of a distance measuring range providing a plurality of photoelectic transducers which are divided by a plurality of border lines with an angle different in crossing in a direction of a base line length to compute a distance based on first and second ratios of quantities of light received between two photodetecting areas divided by the border lines. CONSTITUTION:In silicon photodiodes 1A-1D, photodetectors 20 are divided to use by a plurality of border lines which sets of diodes 1A and 1B, 1C and 1D, 1A and 1C and 1B and 1D. A luminous flux from a light emitting element 20 which is separated by a focal length fr of a projection lens 26 with a chip size (t) is projected to an object 28 desired to measure a distance through a lens 26. The reflected light from the object 28 is condensed with a photodetecting lens separated by a base line length L from the lens 26 to generate photocurrents I1-I4. An arithmetic means 29 computes the distance of the object 28 based on the first and second ratios of the quantity of light received between two photodetecting areas by the boarder lines.
Patent JP-H04250273-A (JP)
Title: Function dispersion type underground disposal equipment
Inventor: KOSHIHARA TOSHIO
IPC: E21D13/00
Filed: 1991-01-24
Abstract: PURPOSE:To make is possible to install a large-scale disposal equipment underground in a narrower site or a distorted site when a garbage incinerator, etc., are installed in the ground by making use of cylinder type shells. CONSTITUTION:A plurality of cylinder type shells 1a-1f are dispersed in the ground to provide, and equipment units such as a garbage incinerator, etc., intended for installation are classified into functional equipment units every functional unit and are dispersed and arranged in the shells. The functional equipment units in the shells are organically linked up with one another in connection with the function. According to the constitution, a large-scale disposal equipment can not be only installed in the ground in a narrower site or a distorted site, but also safety of an operator is ensured without having any effect of an accident, etc., to the equipment on another shell, even if dangerous equipments such as the incinerator, etc., are provided to the disposal equipment.
Patent JP-S52105906-A (JP)
Title: Apparatus for gasifying coal by use of molten metallurgical slag
Inventor: SHIODA KUNIO
IPC: C10B49/14
Filed: 1976-03-02
Abstract: PURPOSE:An apparatus for gasification of coal, characterized by using molten metallurgical slag as a gasification medium of the coal.
Patent JP-H02204328-A (JP)
Title: Superconducting material composition
Inventor: HOCHIDO YUKO
IPC: C01G1/00
Filed: 1989-02-01
Abstract: PURPOSE:To attain superconductivity at a temp. above the temp. of liq. nitrogen by synthesizing a Y-Zr-Ba-Cu-O compsn. CONSTITUTION:Y2O3 is mixed with ZrO, BaCO3 and CuO and this mixture is brought into a solid phase reaction at 900-1,000 deg.C to obtain a superconducting material compsn. represented by a formula Y1-alphaZralphaBabetaCugammaOdelta (where alpha, beta, gammaand delta show the atomic ratio among the elements, alpha<0.7, 2<beta<4; 3<gamma<6 and delta<10).
Patent JP-S60168166-A (JP)
Title: Photosensitive body periphery control device of electrophotography copying device
Inventor: SOUMIYA TOKUMASA
IPC: G03G21/00
Filed: 1984-02-13
Abstract: PURPOSE:To eliminate a positive residual image generated by a toner remaining on a photosensitive body, which is generated when a cleaning blade is turned on and off, without delaying the first copy. CONSTITUTION:A destaticizing lamp 2, an electrification charger 3, an eraser 4, an exposing device 5, a developing device 6, a pre-transfer lamp 7, a transfer charger 8, a separating charger 9, a cleaning brush 10, and a cleaning blade 11 are provided successively in the periphery of a photosensitive drum 1 which rotates in the direction as indicated with an arrow. The cleaning blade is separated from the photosensitive drum 1 at the time of non-copying, and made to contact by pressing to the photosensitive drum 1 at the time of start of copying. Also, the operation timing of the destaticizing lamp 2, the electrification charger 3, the eraser 4, and the pre-transfer lamp 7 is set so as to be operated after a position to which the cleaning blade 11 contacts by pressing has passed through the respective areas, when a rotation of the photosensitive drum 1 is started.
Patent JP-S59148121-A (JP)
Title: Magnetic recording medium
Inventor: NAOE MASAHIKO
IPC: H01F10/10
Filed: 1983-02-15
Abstract: PURPOSE:To obtain a magnetic recording medium which is suitable for vertical magnetic recording at a high density and has excellent mechanical strength, chemical stability, etc. by forming a magnetic layer of a continuous layer consisting essentially of an iron oxide having a prescribed magnetizing characteristic. CONSTITUTION:A magnetic field is formed in the direction perpendicular to the surface of targets T1, T2 in a vacuum vessel 1 of a sputtering device to form high density plasma between the targets T1 and T2. The target material forms a continuous magnetic layer 10 on a substrate 6 alongside the same. Fe (contg. 1atom% Co) is used for the target material and Ar+O2 for the gas to be introduced. The ratio of the residual magnetization in the direction perpendicular to the plane of the layer 10 with respect to the residual magnetization in the direction within the plane of said layer is made >=0.5. The magnetic recording medium in which the specific crystal axis of an iron oxide is oriented in the perpendicular direction of the layer 10 and which is suitable for vertical magnetic recording at a high density and has excellent mechanical strength, chemical stability, etc. is thus obtd.
Patent JP-S63190345-A (JP)
Title: Resin adhesion of semiconductor pellet
Inventor: SHINOHARA AKIRA
IPC: H01L21/52
Filed: 1987-02-02
Abstract: PURPOSE:To prevent both generation of bubbles in a die-bonded layer and the irregularity in thickness of the layer by a method wherein resin paste is coated on a lead frame or a substrate, a semiconductor pellet is placed thereon, the bubbles in a resin paste layer are subjected to deaeration treatment, and after a high pressure treatment has been performed, the resin paste is hardened by heating. CONSTITUTION:Resin paste is coated on the die pad of a lead frame, a semiconductor pellet is placed thereon, they are placed in an exhaust chamber after they have been put in a jig, and the exhaust chamber is evacuated. Then, an air exhausting operation is stopped, the exhaust chamber is brought back to the normal pressure by leaking air slowly, and high pressure air or high pressure nitrogen gas is introduced into the chamber. Subsequently, the resin paste is hardened by heating. To be more precise, the volatile gas component and residual bubbles are sucked out from the voidless and uniformly bonded layer. Besides, by performing a high pressure treatment, the whole area of the lower surface of the semiconductor pellet is bonded with the resin paste, and the bonded layer having suitable thickness can be obtained.
Patent JP-S57136923-A (JP)
Title: Method for dissolution of high molecular flocculating agent
Inventor: BASE NORIHIKO
IPC: B01D21/01
Filed: 1981-02-20
Abstract: PURPOSE: To dissolve a power high molecular flocculating agent easily and inexpensively without producing undissolved lamps by mixing said flocculating agent put in a bag and other powder first by hand then dissolving these.  
     CONSTITUTION: A powder high molecular flocculating agent 2 such as polyacrylic amide or the like other powder 3 such as calcium chloride, surfactants, and the like are put in a plastic bag or the like. These powders 2, 3 are mixed by hand to a mixture. Thereater, the mixture is dissolved in a dissolving installation. If the powder high molecular flocculating agent is dissolved in thie way, no undissolved lumps are produced, and the dissolution is simple and economical. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58140650-A (JP)
Title: Self-diagnosing method of testing device
Inventor: MATSUKAWA YASUSHI
IPC: G01R31/28
Filed: 1982-02-16
Abstract: PURPOSE:To put an expensive testing device in efficient operation by inspecting irreducible necessary functions for testing a body to be tested automatically. CONSTITUTION:In a storage part 3, diagnostic information on the testing device, i.e. a self-diagnostic program 6 is tored previously and a CPU2 diagnoses the functions 9-14 on the basis of the contents of a test program for the body 15 to be tested periodically, when test yield is abnormal, or when the body 15 to be tested is faulty continuously. In this case, the CPU2 retrieves the test program 5 for the body 5 and stores the in use functions 9-14 in the storage part 3 at a prescribed location 4. Namely, a table of the functions necessary for the test of the body 15 to be tested is formed in the storage part 4. Then, the CPU2 inspects whether only the functions registerd in the storage part 4 are normal or not while referring to the table successively.
Patent JP-H05186270-A (JP)
Title: Production of silicon nitride-silicon carbide composite sintered material
Inventor: MATSUI TATSUTAMA
IPC: C04B35/565
Filed: 1992-01-13
Abstract: PURPOSE:To obtain a sintered product having excellent strength and fracture toughness while suppressing the formation of coarse defect of silicon carbide by adding a sintering assistant to crystalline composite powder composed mainly of silicon, nitrogen and carbon, having a crystallinity higher than a specific level and containing crystal phase consisting of alpha-phase silicon nitride and sintering the obtained mixture. CONSTITUTION:Amorphous composite powder composed mainly of Si, N and C is heat-treated in nitrogen atmosphere at 1550-1700 deg.C for >=3hr to obtain crystalline composite powder composed mainly of Si, N and C, having a crystallinity of >=65% and containing crystal phase consisting of alpha-Si3N4. A sintering assistant is added to the crystalline composite powder and the mixture is sintered to obtain the objective sintered product. Since crystalline composite powder is used as the sintering raw material, it is stable to oxidation and excess C, N, etc., are evaporated and removed from the raw material. Accordingly, the generation of CO gas is decreased to suppress the vapor-solid reaction of CO gas with Si and Si3N4, decrease the formation of coarse agglomerate texture of SiC and improve the strength of the sintered product. Since the crystallinity is >=65%, the above vapor-solid reaction is decreased to improve the strength and the toughness.
Patent JP-S54115062-A (JP)
Title: Liquid phase epitaxial growth unit
Inventor: SAWANO HIROSHI
IPC: C30B19/06
Filed: 1978-02-28
Abstract: PURPOSE: To sufficiently wipe out the liquid, without injuring the contact between the substrate and the liquid, by taking only the lowermost part of the side wall toward the progressing direction of the molten liquid holder of the liquid pot as the slope plane toward upward, in the liquid phase epitaxial growing unit.  
     CONSTITUTION: The slide port 6 forms the downward slope for the most of the side wall of the liquid pots 41b,42b and only the part near the lowermost part forms upward slope, then the improper contact between the liquids 2 and 3 and the semiconductor substrate 1 due to the semiconductor material separated supported at the side wall of the molten liquid pot is not caused. Further, since the vicinity of the lowermost part of the side wall toward progressive direction of the liquid holder 4b of the liquid pot is projected in taper toward progressive direction, depending on the progress of the liquid holder, the liquids 2,3 can sufficiently be wiped out from the substrate 1. 
     COPYRIGHT: (C)1979,JPO&Japio