baber/WOPTO huggingface dataset:
Patent JP-S58103149-A (JP)
Title: Semiconductor device
Inventor: TERASAWA TOMIZOU
IPC: H01L21/60
Filed: 1981-12-15
Abstract: PURPOSE:To enhance the degree of integration per occupying area and yield at manufacturing time of the semiconductor device by a method wherein wirings between elements of semiconductor circuit dispersed three-dimentionally, arranged laminatedly and divided into multilayers are provided at the side of the laminate. CONSTITUTION:Chips 1, 2 of two sheets are laminated as to make the respective semiconductor circuit formed face sides to face each other, and are fixed with a proper organic adhesive of epoxy resin, urethane resin, phenol resin, etc. The wirings 51, 52, 53 are arranged respectively between pads of three groups of fellow VDD's of the chips 1, 2, fellow VSS's of the chips 1, 2, and the OUT1 of the chip 1 and the IN2 of the chip 2, and the semiconductor integrated circuit 6 of MOS inverter two stage connection is formed in the laminate 4 by the wirings thereof. Pads 61, 62 consisting of aluminum, etc., and necessary for input/output, etc., to the semiconductor integrated circuit thereof are provided to the IN1 and the OUT2 on the pads exposing side face of the laminate 4.
Patent JP-H0366135-A (JP)
Title: Compound semiconductor device
Inventor: KATAUE TERUHIKO
IPC: H01L21/338
Filed: 1989-08-04
Abstract: PURPOSE:To suppress a leakage current of an electrode and to enhance an electric characteristic by a method wherein a layer of a high-resistivity material is inserted between an active layer inside a mesa structure and the electrode which is formed so as to cover a sidewall stepped part of the mesa structure. CONSTITUTION:An active layer 3 and a surface layer 4 are formed on a substrate 1; an etching operation is executed; a layer 6 of a high-resistivity material is formed on a sidewall part of this mesa 5. A channel 10 is formed on the surface of the active layer 3; an electrode 7 such as a gate electrode or the like is formed so as to transverse a stepped part of the mesa. The active layer 3 is composed mainly of InGaAs, contains n-type InAlAs functioning as an electron supply layer so as to be adjacent and constitutes a HEMT. Since the sidewall of the mesa 5 is covered with the layer 6 of the high-resistivity material, the active layer 3 does not come into direct contact with the electrode 7 which has been formed on the mesa. Consequently, a leakage current at the stepped sidewall part of the mesa can be suppressed largely and a characteristic of a device can be enhanced.
Patent JP-H08312835-A (JP)
Title: Existing pipe reclamation means
Inventor: KITAHASHI NAOKI
IPC: B29C53/58
Filed: 1995-08-09
Abstract: PURPOSE: To suppress reduction of flow quantity and reclaim large aperture, noncircular existing pipes by forming a helical pipe, which has a synthetic resin made belt-shaped body containing a metal made contour retaining member helically wound around it and engaged with adjoining parts, and deforming the perpendicular sectional form with respect to the longitudinal direction of the helical pipe. CONSTITUTION: A synthetic resin made belt-shaped body 1 contains engaging parts of such structure as having the edge of one side provided with recessed parts and the edge of the other side with protruded parts and the recessed parts and the protruded parts fitted together, and it is formed by such a way as inserting metal made retaining members 3, which are made in a shape so that they can be locked in a T shape, into T shape ribs 11 erected on the outside. A helical pipe 10 is obtained by winding the belt-shaped body 1 helically. The sectional form of the helical pipe is deformed into a circular or noncircular shape by pressing the helical pipe from its interior with a hydraulic jack.  Helical pipes 10 are connected together by an incore joint 4 or the like, which sectional form is approximately the same as the helical pipe 10 after being deformed and which contains a joint of a shape that can be fitted into the interior of the helical pipe 10.
Patent JP-H0948014-A (JP)
Title: Manufacture of hydraulic inorganic molding plate
Inventor: YAMAOKA SHUJI
IPC: B28B3/16
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To make various thicknesses and shapes uniform by longitudinally moving a developing roll of a sectional shape oppositely to the suction surface molded in the shape of one surface of a molding plate along the shape of the other surface in the advancing direction of a water permeable sheet, and shaping a raw material on the sheet between the roll and the suction surface to squeeze excess moisture. SOLUTION: A water permeable sheet 2 and a suction box 6 having many perforated water suction holes are rotated in the same direction at the same speed, and a pressure reducing box 5 is pressure-reduced by a pressure-reducing means. A raw material is supplied onto the sheet 2 from a raw material supply unit 3 so formed as to longitudinally move in the advancing direction of the sheet 2 in a moving range 7, and developed by developing rolls 33, 34. At this time, the suction surface of the box 6 is formed in a waveshape, the sheet 2 is formed in shape along the suction surface by the pressure-reducing means, and the rolls 33, 34 are formed substantially in sectional waveshape, and hence the material is shaped to the waveshape by the development of the rolls 33, 34.
Patent JP-H03173984-A (JP)
Title: Manufacture of information recording medium
Inventor: KIKUCHI YASUSHI
IPC: G11B23/00
Filed: 1990-07-31
Abstract: PURPOSE:To perform manufacturing with high dimension accuracy and productivity by joining a disk shape magnetosensitive hub with the inner peripheral part of a disk shape resin substrate, and joining obtained two resin substrates with hub by laminating by confronting their recording layers with each other. CONSTITUTION:A circular hole 2A is inserted to a disk connecting part 21 setting the recording layer 3A of the resin substrate 4A facing downward. Next, the hub 9A is placed on the substrate 4A by inserting a clamping hole 8A to a hub connecting part 23 setting a magnetosensitive material 7A facing upward. Next, the resin substrate with hub can be manufactured by descending the impression horn 26 of an ultrasonic welding machine 20, pressing the hub 9A, applying an ultrasonic wave, and fusing and joining the hub 9A with the substrate 4A. Next, the obtained two resin substrates with hub are laminated so that the center axes of the hubs 9A, 9B of the resin substrates 4A, 4B can be set coaxially by confronting the recording layers 3A, 3B, and the substrates 4A, 4B are joined with each other with or without interposing an inside ring shape spacer 5 and an outside ring shape spacer 6.
Patent JP-H0488753-A (JP)
Title: Clamping circuit
Inventor: FUKUMORI HIROYUKI
IPC: H04N5/18
Filed: 1990-07-31
Abstract: PURPOSE:To clamp an input signal with high accuracy by clamping once an input signal, integrating it to produce a clamp level signal and using a differential amplifier means to add/subtract the clamp level signal to/from the input signal thereby sending an output signal. CONSTITUTION:A clamp pulse P and a clamp level E inputted are used to clamp an input video signal VIN to the clamp level E in a timing of the clamp pulse P and a clamp video signal VC obtained as a result is sent to an integration device 13. The integration device 13 integrates the signal VC to eliminate effectively a produced undesired high frequency component by means of a capacitor and the resulting signal is used as a clamp level signal VC1 and inputted to an inverting input terminal of a differential amplifier 11. Thus, the differential amplifier 11 adds/subtracts the signal VC1 to/from the signal VIN and then the DC component of the signal VIN is recovered based on the signal VC1 to send an output video signal VOUT1. Thus, a capacitor is not inserted in series with the signal line for the signals VIN and VOUT1 in this way, then the signal VOUT1 resulting from clamping the signal VIN is obtained with high accuracy.
Patent JP-S58105058-A (JP)
Title: Steady-rest mechanism of surface running integral track for nuclear reactor pressure vessel
Inventor: ASANO KUNITAKA
IPC: G01N29/26
Filed: 1981-12-18
Abstract: PURPOSE:To absorb thermal expansion of a rail and vibration thereof due to earth quake by restricting motions other than vertical and radial ones in combination with a spring. CONSTITUTION:A 4-joint line ABCD is a main component. The joint A is fixed on a support 21F of a rail 3 while the joint C is fixed on a gamma shield 6 with a bracket 22. Spring hooks 23 and 24 are mounted on the joints B and D respectivly in such a manner as to be free to rotate and a spring 25 is interposed therebetween. As the rail 3 expands thermally, the point A is constrained in the direction X but free in the direction of Y+Z. Whenever the point A is moved to reduce the distance between A and B, it is returned by a reaction force of a spring 25. Extending the distance causes a sleeve 26 to hit against the spring hooks 23 and 24 while reducing it beyond a fixed range causes the spring hooks 23 and 24 to hit against stoppers 27 and 28. In this manner, any such an attempt is restricted.
Patent JP-2000033001-A (JP)
Title: Shoes
Inventor: HOSOMI YASUO
IPC: A43B13/14
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the strength of projections for catching a heel part. SOLUTION: The thin and rib-shaped projections 13 are formed along the longitudinal direction on the lower wall surface 10b of a shoe provided with the projections 13 for catching the heel part on a rear wall surface on the side of the heel part. The projections 13 are vertically extended downward from a step surface 12. That is, the upper end surfaces 13a of the projections 13 and the step surface 12 are formed flush with each other and the upper end surfaces 13a and the step surface 12 become a catching surface for catching the heel part A.
Patent JP-S6181252-A (JP)
Inventor: UAITO MERUGESU
IPC: B60R16/03
Filed: 1985-09-17
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-H1081827-A (JP)
Title: Asphalt structural material and method for applying the same to structure
Inventor: HANSAKA YUKINORI
IPC: C08K7/04
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain an asphalt structural material which is usefully applied to especially a rail road ballast to effectively prevent its subsidence by mixing heated asphalt under agitation with a small-diameter member made of an ore, glass, a fiber such as of a synthetic resin or/and a visoelastic material. SOLUTION: Asphalt heated to a viscosity at which it is mixable is mixed under agitation with a small-diameter member having specified strength, specified heat resistance and specified dispersibility to form a mixture. This mixture is made more flowable by heating and poured into a railroad ballast on which an aggregate is laid to fill the gaps of aggregate components and cured. The small-diameter used is a fibrous or particulate one made of a metal, a ceramics, an ore, carbon, glass, a synthetic fiber or an animal or vegetable material. This material may further contain a suitable combination of a flow improver with a viscoelasticity improver.
Patent JP-H03214707-A (JP)
Title: Variable impedance apparatus and circuit of detecting adjustment of the same
Inventor: ROBIN SHII MOUSURII
IPC: H01C10/50
Filed: 1990-07-31
Abstract: PURPOSE: To make miniaturization of a variable impedance device possible at low cost by a method, wherein the device is provided with a resistive element and a switching element, the switching element contains conductive regions and non-conductive regions in effect, the conductive regions are electrically connected with each other and the device is provided with conductive elements and a conductive sliding means. CONSTITUTION: A variable impedance device is provided with a slender resistive element 5 and a slender switching element 19, which are both identical in length and are installed parallel to each other, and a conductive sliding wiper is movable for connecting electrically both of the elements 5 and 19 with slender conductive elements 7, which correspond to the elements 5 and 19 at all positions in the respective length wise directions of the elements 5 and 19. The element 19 is a continuous conductive regions, the continuous conductive regions are electrically connected with each other and at the same time, the element 19 is provided with regions separated by continuous non-continuous regions arranged alternately with the conductive regions.  In this case, when the position of the wiper 43 is made to be displaced upward and downward, that wiper is separated from the conductive regions of a switching region 15, and a switch 41 is turned on. Thereby, a low-cost and small-sized variable impedance device is obtained.
Patent JP-2000033464-A (JP)
Title: Semi-immersion nozzle for continuous casting
Inventor: ARAMAKI NORICHIKA
IPC: B22D41/50
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a semi-immersion nozzle for continuous casting which is excellent in 'corrosion resistance' and capable of preventing 'adhesion to a base metal'. SOLUTION: In a semi-immersion nozzle 10 for continuous casting, the nozzle 10 is formed of a graphite refractory, and a molten silica refractory is arranged on at least a tapered part of the inner surface of the nozzle. For example, a nozzle body part consists of an aluminum-graphite refractory 2, and a molten silica refractory 4 is arranged on a tapered part of the inner surface of the nozzle.
Patent JP-H11125257-A (JP)
Title: Rolling bearing device
Inventor: YAMAMOTO TOYOHISA
IPC: F16C33/44
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To maintain lubricity over a long period even in a high temperature environment, and reduce particles scattering outside from a bearing device by constituting a holder of a resin composition which is mainly composed of a meltable/moldable fluorine containing resin and to which a specific solid lubricant and a fibered filler are added. SOLUTION: A rolling bearing device 1 is composed of an inner ring 2, an outer ring 3, a rolling body 4 and a holder 5, and the holder 5 is rotatably arranged between an inner ring raceway groove 2a and an outer ring raceway groove 3a in a condition of guiding/holding plural rolling bodies 4. The holder 5 is mainly composed of a meltable/moldable fluorine containing resin, and is desirably composed of a resin composition by adding one kind of solid lubricant having the average particle size of 0.1 to 60 μm and a fibered filler having the aspect ratio of 3 to 200. Therefore, a lubricating condition can be inexpensively maintained over a long period particularly even in a high temperature environment, and the number of particles scattering outside from the bearing device can be reduced, and it can be smoothly actuated.
Patent JP-H0254866-A (JP)
Title: Secondary battery
Inventor: MIYABAYASHI MITSUTAKA
IPC: H01M4/583
Filed: 1988-08-18
Abstract: PURPOSE:To increase the current capacity and improve the self-discharge characteristic by using a carbon material with a specific structure carbonized with crystal cellulose for the carrier of a negative electrode. CONSTITUTION:A secondary battery is provided with a negative electrode body 4 constituted of an active material and a carrier carrying it. The active material is constituted of alkali metal made of lithium or mainly made of lithium, and the carrier is made of a carbon material carbonized with crystal cellulose grains. The carbon material has the hydrogen/carbon atomic ratio of less than 0.10, the spacing (d002) of the (002) plane of 3.37Angstrom  or above by the X-ray wide angle diffraction method, and the crystallite size (Lc) of 150Angstrom  or below in the c-axis direction.
Patent JP-S57128676-A (JP)
Title: Substituted 1-azolyl-butane-2-ones, manufacture and use as plant protecting agent and intermediate product
Inventor: BUORUFUGANGU KUREEMAA
IPC: C07D249/08
Filed: 1981-12-18
Abstract: 1. Substituted 1-azolyl-butan-2-ones of the formula  see diagramm : EP0054865,P68,F1  in which Az represents 1,2,4-triazol-1-yl and 4-yl or imidazol-1-yl ; R**1 represents hydrogen, alkyl with 1 to 12 and alkenyl and alkinyl with in each case 2 to 12 carbon atoms, and represents optionally C1 -C4 -alkyl-substituted cycloalkyl with 3 to 7 carbon atoms or cycloalkylalkyl with 3 to 7 carbon atoms in the cycloalkyl part and 1 to 4 carbon atoms in the alkyl part, and represents optionally substituted phenoxyalkyl with 1 to 4 carbon atoms in the alkyl part or optionally substituted phenylalkyl with 1 to 4 carbon atoms in the alkyl part, the phenyl substituents to be mentioned in each case being : halogen ; alkyl, alkoxy and alkylthio with in each case 1 to 6 carbon atoms ; cyclohexyl ; dialkylamino with in each case 1 to 4 carbon atoms in each alkyl part ; halogenoalkyl, halogenoalkoxy and halogenoalkylthio with in each case 1 to 4 carbon atoms and 1 to 5 identical or different halogen atoms ; nitro ; cyano ; alkoxycarbonyl with 1 to 4 carbon atoms in the alkyl part ; and optionally halogensubstituted phenyl and phenoxy ; and the grouping -CO-NR**6 R**7 ; n represents the numbers 0 or 1, R**2 represents cyano or the groupings -X-R**3 and -CO-NR**4 R**5 , and, in the case where n does not represent 0 at the same time as R**1 represents hydrogen and Az represents 1,2,4-triazolyl, also additionally represents optionally substituted aryl with 6 to 10 carbon atoms, possible substituents being the aryl substituents already mentioned under R**1 , and represents alkoxycarbonyl with 1 to 4 carbon atoms in the alkyl part ; X represents oxygen, sulphur, or the SO or SO2 group, R**3 represents alkyl with 1 to 6 carbon atoms, halogenoalkyl with 1 to 4 carbon atoms and 1 to 5 identical or different halogen atoms, and represents optionally substituted aryl with 6 to 10 carbon atoms and aralkyl with 6 to 10 carbon atoms in the aryl part and 1 to 2 carbon atoms in the alkyl part, possible substituents being the aryl substituents already mentioned under R**1 ; R**4 represents hydrogen, alkyl with 1 to 4 carbon atoms or optionally substituted aryl with 1 to 10 carbon atoms, possible substituents being the aryl substituents already mentioned under R**1 ; R**5 represents hydrogen or alkyl with 1 to 4 carbon atoms ; and R**6 and R**7 represent hydrogen, alkyl with 1 to 4 carbon atoms, phenyl which is optionally substituted by halogen and alkyl with 1 to 4 carbon atoms, or both together with the adjacent nitrogen atom represent a saturated 5- or 6-membered ring system which can contain nitrogen or oxygen as additional hetero atoms ; and plant-tolerated acid addition salts and metal salt complexes thereof.
Patent JP-H02134663-A (JP)
Title: Transfer of non-electrostatic toner
Inventor: DONARUDO SOURU RIMAI
IPC: G03G13/16
Filed: 1989-08-08
Abstract: PURPOSE: To transfer toner particles of small particle size to an image receiving body by forming the image receiving body by successive coating with a coating film of a thermoplastic polymer and a layer of a releasing agent. CONSTITUTION: Toner particles are non-electrostatically transferred from an element to an image receiving body including a substrate, a coating film of a thermoplastic polymer on the substrate and a layer of a releasing agent on the coating film. Though the image receiving body is heated to a temp. above the glass transition temp. of the polymer during the transfer, by the presence of the releasing agent, the image receiving body can be separated from the element without sticking the polymer to the element. The sticking of the image receiving body to the element is avoided and dry toner particles of <8μm particle size can be transferred from the element to the image receiving body.
Patent JP-H0253472-A (JP)
Title: Bean washing device
Inventor: GUNJI MASAYOSHI
IPC: A01D45/22
Filed: 1988-08-17
Abstract: PURPOSE:To provide the title device so designed that the upper wiping belt and the lower one are rotated in the direction opposite to each other keeping a space approximately corresponding to the diameter of beans and another conveyor belt with beans held by a carrying member is passed through the space, thereby enabling the whole surface of said beans to be wiped up clean in a short time. CONSTITUTION:The upper wiping belt a and the lower one b are loaded on a machine frame f facing each other with a space D corresponding to the diameter r of beans G, and are driven so as to rotate in the direction opposite to each other. Furthermore, a conveyor belt c to carry the beans G surrounded by a carrying member thinner than said diameter r (each edge of penetrating holes 4a serving as this member) is passed through the space D from its one end towards the other.
Patent JP-H0757921-A (JP)
Title: Heating element composed of thin ferromagnetic band
Inventor: SAKAMOTO HIROAKI
IPC: H01F1/16
Filed: 1993-08-18
Abstract: PURPOSE:To provide a heating element composed of a thin ferromagnetic band in which heating up to a target temperature can be realized in a short time without requiring any temperature detecting circuit or temperature controlling circuit and the target temperature can be sustained with high accuracy. CONSTITUTION:The heating element composed of a thin ferromagnetic band has Crie point in the range of 100-400 deg.C, coersive force in the range of 0.05-0.5(Oe), and saturation magnetic flux density at room temperature in the range of 0.5-1.7T, wherein the thin band is produced by liquid quenching method. In this regard, a relationship Tx>=Tc+150 deg.C is satisfied between the crystallization temperature Tx of thin band and the Curie point Tc.
Patent JP-S6095543-A (JP)
Title: Manufacture of photomask
Inventor: UEMURA NOBUYUKI
IPC: G03F1/68
Filed: 1983-10-31
Abstract: PURPOSE:To etch efficiently and easily the pattern part of a mask layer with high accuracy by coating the mask layer on a mask substrate with a positive type resist layer, exposing a part of the resist layer on the peripheral part of the substrate when the resist layer is exposed through a prescribed mask pattern, and utilizing the exposed part for judging the end of etching. CONSTITUTION:A chromium layer and a chromium oxide layer are successively vapor-deposited on a glass plate 1 to form a mask layer 21, and the layer 21 is coated with a positive type resist layer 31. The layer 31 is exposed through a prescribed mask pattern such as an IC pattern with a photo-repeater, and a part of the layer 31 on the peripheral part of the plate 1 is exposed through a prescribed pattern such as a rectangular pattern 6mm. square by step and repeat exposure with the photo-repeater. Etching is then carried out. At this time, the etching of the mask pattern part of the layer 21 and the etching of the peripheral part 52 are simultaneously started, and they proceed at the same speed. It is difficult to judge whether the etching of the mask pattern part is finished or not by seeing, but the end of the etching of the part 52 can be easily recognized by seeing because of the large area.