baber/WOPTO huggingface dataset:
Patent JP-H05173602-A (JP)
Title: Adaptive type model predictive controller
Inventor: IINO MINORU
IPC: G05B13/02
Filed: 1991-12-21
Abstract: PURPOSE:To speedily follow up variation in command and obtain response characteristic having small hunting by using plural dynamic models identified with data series having different sampling periods and calculating an optimum controlled variable from a prediction output and step responses which vary over a wide range. CONSTITUTION:The model predictive controller 2 is divided into an adaptive operation part 3 and a control arithmetic part 4. The adaptive operation part 3 inputs a manipulated variable (u) and the controlled variable (y) as input and output data of a process 1 and stores them in a response data storage part 71. At the same time, they are passed through N band-pass filters 5 having different passing bands and then made discrete by samplers 6, and response data obtained by the samplers 6 are stored in a response data storage part 72. Then a step response calculating means 9 calculates the step responses from the respective time-series models. Then the control arithmetic part 4 puts the step responses, calculated from the time-series moldes identified by Np identifying means 8, together while aligning the time bases to find one step response.
Patent JP-H07161628-A (JP)
Title: Peripheral exposure device
Inventor: UCHIDA GEN
IPC: H01L21/027
Filed: 1993-12-06
Abstract: PURPOSE:To efficiently improve illuminance and increase the exposure area keeping the exposure quantity by relatively moving projection edges and the substrate along the previously fixed moving direction and relatively moving the projection edges in the direction that orthogonally intersects with the moving direction. CONSTITUTION:A projection edge 6b1 and a projection edge 6b2 are moved while starting the edge detection using a photosensor. The edge of a wafer W is detected by turning on and off the photosensor, and the projection edge 6b1 and the projection edge 6b2 are arranged at peripheral exposure positions at prescribed distances previously calculated from the edges. Under such conditions, beams from a lamp 1 reach the projection edge 6b1 and the projection edge 6b2 through fiber 61 and fiber 62 by opening a shutter 5. The beams are applied from the desired position to the edges on the wafer W and exposure is performed circumferentially in response to the rotation of a rotating stage 7.
Patent JP-H06183937-A (JP)
Title: Jellylike dentifrice
Inventor: TAKAHASHI AKINORI
IPC: A61Q11/00
Filed: 1992-11-27
Abstract: PURPOSE:To provide the jellylike dentifrice good both in shape retainability on a tooth brush and in dispersibility in oral cavities. CONSTITUTION:This jellylike dentifrice is characterized by containing a salt- resistant crosslinked carboxyvinyl polymer where the viscosity of a as 1% aqueous solution of the carboxyvinyl polymer containing 0.3% of Na<+> is lower only by 20% than the viscosity of a 1% aqueous solution of the carboxyvinyl polymer not containing the Na<+>.
Patent JP-H10182109-A (JP)
Title: Ozone generator
Inventor: MURATA TAKAAKI
IPC: C01B13/11
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To produce uniform discharge and obtain high ozone concentration and improve ozone yield by providing a cylindrical dielectric electrode and a metallic electrode enclosing the dielectric electrode in an ozone generator and cooling the metallic electrode and setting discharge gap between both electrodes in a specific value. SOLUTION: This ozone generator is equipped with a cylindrical dielectric electrode 5, a metallic electrode 6 formed so as to enclose the dielectric electrode 5 on the outside of the dielectric electrode 5 and high voltage electric source 1 applying high voltage between the dielectric electrode 5 and the metallic electrode 6 and connecting through a high-voltage power-supplying terminal 3 and fuse 2 to an electroconductive film 4 on the inside of the dielectric electrode 5. The metallic electrode 6 is cooled by cooling water 8 and a discharge gap, preferably a spacer 13a is inserted between the dielectric electrode 5 and the metallic electrode 6 so as to have 0.3-0.6mm gap. As a result, since space between both electrodes is uniformly kept and the discharge gap can effectively be cooled, ozone having higher concentration is obtained in higher yield.
Patent JP-H04209286-A (JP)
Title: Slipper leaving base transfer device for opening or closing door
Inventor: NAKAJIMA GENTARO
IPC: E06B7/28
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate leaving or entering by moving a slipper leaving base, between a section near a sill, and a section outside a door rotating area, via a link mechanism using a door rotational-force. CONSTITUTION:In front of a sill 1 and along a wall sill 6, a channel type moving rod driving rail 2, and a slipper leaving base moving rail 7 are respectively fitted. After that, a slipper leaving base 8 is set, and a salient strip formed on the counter edge side of wheels 12, 13 is inserted into the channel of the rail 7 and is slidably moved. After that, a link mechanism consisting of a moving rod 19 and a driving rod 21 is set, and the one end of the rod 19 is connected to the leaving base 8 via the shaft 10 of a pulley to be slidably moved in the rail 7. Besides, the other end of the rod 19, and the one end of the rod 21 are connected to each other, via the shaft 4 of a pulley to be slidably moved in the rail 2, and the other end of the rod 21 is axially supported on a door 3. As a result, without leaving slippers outside the rotational area of the door, the door can be opened or closed.
Patent JP-2001157115-A (JP)
Title: Solid-state image pickup device
Inventor: MONOI MAKOTO
IPC: H04N5/369
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device capable of obtaining high sensitivity, even if the resolution is lowered. SOLUTION: This solid-state image pickup device has 1st and 2nd pixel columns 2a and 2b, 1st and 2nd shift gates 4a and 4b, 1st and 2nd CCD registers 3a and 3b and an output circuit 5. Each photosensitive pixel 1 in the columns 2a and 2b is arranged at an almost equal pitch in the direction of the pixel columns, and the central position in the column direction of the pixel 1 in the column 2a and the central position in the column direction of the pixel 1 in the column 2b are shifted from each other by about 1/2 pitch at a time. The transfer electrodes on the output stages of the 1st and 2nd CCD registers collectively add signal charges from the photosensitive pixels in the 1st and 2nd pixel columns for two or four adjacent pixels and subsequently output the signal charges to an output circuit.  Thus, these is no possibility that sensitivity will be decreased, even if resolution is lowered, and the S/N ratio can be improved because the outputting stages of the 1st and 2nd CCD registers add the signal charges.
Patent JP-H08188588-A (JP)
Title: Production of glycoside
Inventor: MIYAKE HIROSHI
IPC: C09K23/56
Filed: 1994-12-29
Abstract: PURPOSE: To selectively obtain a specific glycoside isomer useful as a surfactant in high yield by an enzymatic method. CONSTITUTION: An alkyl[(poly)oxyalkylene](poly)glycerin glycoside expressed by formula I  -[O(HO)C3 H5 ]x - is a (poly)glycerin residue; R<1> -(OR<2> )t is an aliphatic group binding to a (poly)glycerin residue; [Z(OH)q-1 ] is a sugar residue; R<1> is n-hexyl, etc.; R<2> is ethylene, etc.; (q)>=4; X>=1; (t) is 0-20}, e.g. 1-O- decylglycerin-β-D-glucopyranoside. The glycoside of formula I is obtained by reacting a (poly)glycerin glycoside expressed by formula II with a sugar expressed by formula III (R<3> is H, methyl, etc.) in the presence of an enzyme such as glucosidase or glucosyltransferase at 40-80 deg.C for 6-48hr in a buffered aqueous solution. The enzyme is added in an amount of 0.5-10wt.% based on total reaction mixture.
Patent JP-H05151643-A (JP)
Title: Magneto-optical detecting device
Inventor: HASHIGUCHI SHOHEI
IPC: G11B11/10
Filed: 1991-11-29
Abstract: PURPOSE:To separate respective deflective component and to shorten an access time only by inclining and arranging the beam splitter of a parallel plane substrate having an analyser function to an optical axis. CONSTITUTION:When a reflected beam from a magneto-optical information recording medium becoming convergent light by an objective lens 4 passes through flue beam splitter 11, since the beam splitter 11 being the parallel plane substrate is arranged inclined to the optical axis, focuses are different between within the plane and within the intraface in a direction intersecting orthogonally and astigmatism is generated. Then, by arranging a quadripartite photodetector 10c whose light-receiving surface is quadripartite in the vicinity of the middle of these two focuses, time shape of the image converged on the light-receiving surface is changed in accordance with a focal position. That is, the image is converged to a circle shape at the time of focusing and the image is converged to an ellipse shape whose long axis direction differs in accordance with the deviational direction of the focus at the time of non- focusing.
Patent JP-2001152886-A (JP)
Title: Valve-timing control device of internal combustion engine
Inventor: WACHI SATOSHI
IPC: F02D41/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a valve-timing control device of internal combustion engine, capable of quickly converging the actual valve timing to the target value at the time of initializing the controlled variable, immediately after the put-on of the power or returning to the normal condition from occurrence of failures and also preventing deterioration of the combustion characteristics and the exhaust gas composition. SOLUTION: This valve-timing control device of internal combustion engine is equipped with an actual valve-timing control means 204 to generate a controlled variable (i) for a VVT40, and the deviation of an actual valve-timing Ta from a target valve timing To becomes zero, an integral control means 205 for calculating the integral correction value ΣKi for correction of the controlled variable by cumulating the timing deviations, an initializing conditions sensing means 207 to sense the initializing conditions of the integral correction value, and an initializing means 208 to initialize the integral correction value, when the initializing conditions are sensed, where the initializing means sets the initial value of the integral correction value to a negative value.
Patent JP-H08184703-A (JP)
Title: Distributed refractive index distribution optical element
Inventor: NODA SATOSHI
IPC: C03C21/00
Filed: 1994-12-29
Abstract: PURPOSE: To make it possible to produce a lens subjected to a high degree of chromatic aberration correction by changing the content of a glass forming oxide in a direction where abnormal dispersibility is changed. CONSTITUTION: This refractive index distribution optical element is so constituted that the main components of the glass forming oxide changes from SiO2 to B2 O3 , from SiO2 to P2 O5 or from B2 O3 to P2 O5 in a refractive index direction. In such a case, the range of the component change is specified to >=30% of the glass forming oxide. The compound ratio of the glass forming oxide to be changed is adjusted by increasing or decreasing the value of the abnormal dispersibility according to a refractive index change or the place of the optical element in the changing characteristic of the abnormal dispersibility. The abnormal dispersibility is arbitrarily changeable by changing the way of changing the glass forming oxide even with the refractive index distribution optical element having the same change in the dopant.  Production of the element is realized by imparting a large concn. distribution of boron into a silica gel by a sol-gel method.
Patent JP-H03204412-A (JP)
Title: Manufacture of two-piece bearing
Inventor: KONDO YUKIHIRO
IPC: B21K1/05
Filed: 1989-12-29
Abstract: PURPOSE:To reduce a margin for grinding so as to decrease working manhours by applying heat treatment to a ring type bearing intermediate body, deforming it into an ellipse in tempering process, and cutting it by means of a cutter having a width of a difference between a major axis and a minor axis so as to obtain a pair of semi-circular bearing rings. CONSTITUTION:A ring type bearing intermediate body 1 is manufactured by casting, and a thermal treatment for hardening the surface is applied to the body 1, followed by secondary quenching at a predetermined temperature. In a tempering process, the intermediate body 1 is deformed into an ellipse having a major axis D+T and a minor axis D from the inside at 90 deg. with respect to a position cut by a cutter by means of a correction jig. The intermediate body 1 is cut by a cutter 2 having a width T, to be divided into a pair of semi- circular bearing ring intermediate bodies 1a', 1b', thus obtaining two-piece bearing rings 1a, 1b with application of grinding work. With this method of manufacture, a margin for grinding as well as working manhours can be reduced. Particularly, the margin, i.e., carburization depth, can be reduced, and therefore, manhours for heat treatment can be decreased.
Patent JP-2001156097-A (JP)
Title: Electronic circuit, lsi chip mounting structure and method of manufacturing semiconductor device
Inventor: TENMYO HIROYUKI
IPC: H05K3/34
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an LSI chip mounting structure by which an enough connection reliability can be ensured without destroying the LSI chip and bonding members such as solder balls when reduction in size and thickness of a large- sized LSI such as system LSI is aimed by directly connecting and mounting the LSI on a printed wiring board which exhibits a coefficient of thermal expansion largely different from that of the LSI chip. SOLUTION: An LSI chip component having a plurality of conductor patterns 6 placed in a circuit part, a plurality of columnar connection terminals 8 planted in positions of connection of the plurality of conductor patterns 6 for reducing stress between components, and a protective film 9 which covers the roots of the columnar connection terminals 8 and the conductor patterns 6 in such a manner that it fortifies the roots of the columnar connection terminals 8 is connected and bonded to a printed wiring board 11 by using bonding members 10 between the extremities of the columnar connection terminals 8 of the LSI chip component and the connecting parts of the printed wiring board 11.
Patent JP-H03201783-A (JP)
Title: Catv system
Inventor: MASUZAWA KAZUHIRO
IPC: H04N7/173
Filed: 1989-12-28
Abstract: PURPOSE:To prevent illegal use by a change of a terminal address by inhibiting the address setting change when an ID code sent from a center equipment and an ID code set at the terminal equipment are not coincident. CONSTITUTION:A center equipment 10 is provided with a means sending an ID code enabling the address setting change at a terminal equipment 14 and the terminal equipment 14 is provided with a means permitting the setting change of the terminal address only when the reception ID code received from the center equipment 10 and the setting ID code by the 18 code setting operation are coincident. Thus, when the ID code sent from the center equipment 10 and the ID code set by the terminal equipment 14 are not coincident, the address setting change is not permitted and even when the address setting change operation only is implemented simply for illegal use, the terminal address cannot be changed. Thus, the illegal use by the terminal address change is prevented.
Patent JP-H07223832-A (JP)
Title: Method of producing glass article and fiber optic coupler
Inventor: NOOMAN UIRAADO KAAPENTAA
IPC: C03B37/014
Filed: 1992-11-30
Abstract: PURPOSE: To dope B 2 O 3  and F so as to have a prescribed radical distribution by heating a porous glass preform which is doped with the B 2 O 3  and has open cells and passing BF 3  through the open cells.  
     CONSTITUTION: After an SiO 2  particle layer doped with the B 2 O 3  is deposited on a mandrel, the mandrel is removed to obtain the B 2 O 3 -doped porous glass preform 28 having the open cells. The preform 28 is hung down in a muffle furnace 35 for consolidation and is dried by heating. Next, a muffle gas 36 is supplied to the bottom of the muffle furnace 35. Simultaneously a gaseous mixture 37 composed of the BF 3  and inert gas of the amt. sufficient for preventing the formation of a region, where the B 2 O 3  in the preform 28 lack by reaction of F with the B 2 O 3  in the preform 28, is admitted through a tube 11 to a shaft hole 31 and is then made denser. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H03198053-A (JP)
Title: Processing device for photosensitive material
Inventor: KASHINO AKIO
IPC: G03D3/00
Filed: 1989-12-27
Abstract: PURPOSE:To enhance a cooling effect by passing washing water in proximity to the respective processing liquids of a development processing tank or fixing processing tank detecting the temp. of the washing water, and then controlling the flow rate. CONSTITUTION:The temp. of the washing water is detected by a temp. sensor 11 and is com pared and computer with the preset data in a control section 12 which in turn controls a pump 7 to control the flow rate of the water system. The control to speed up the cooling is executed by increasing the flow rate when the water temp. is high. The type to introduce the processing liquid of the development processing tank 1 from one side to a cylindrical container and to return the liquid emitted from the other end to the heat development processing tank 1 is adopted for a heat exchange section 10 in this case. A pipe 9 in which the washing water flows is provided through this cylindrical container. The washing water flows through the wall of the pipe 9 by depriving the development processing liquid of its heat. The degree at which the heat is deprived of varies with the flow rate of the liquid and, therefore, the temp. of the overflowing washing water is detected by a sensor 11 and the flow rate is changed. Even if the overflowing washing water is heated up, the temp. thereof is not as high as the temp. of the development processing liquid and, therefore, the washing water can be cooled by increasing the flow rate. The cooling effect is enhanced in such a manner.
Patent JP-H11316916-A (JP)
Title: Robust recording head for proximity contact operation
Inventor: BRUG JAMES A
IPC: H01F10/32
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent formation of short circuits between a magnetic guide and shields of a recording head by allowing a magnetic element provided in a spin tunnel detecting element to act as a magnetic flux guide for a magnetic flux from a recording medium to the active area of the spin tunnel detecting element away from a boundary. SOLUTION: A magnetic guide 30 guides a magnetic flux from the surface 20 of a recording medium 22 to a direction away from the surface 20 and is combined with a pin retaining magnetic film 32 and an interposed dielectric barrier 34 to form a a magnetoresistive spin tunnel detecting element in a recording head 10. Gap between magnetic shields 12, 14 is separated by a dielectric area 16 spreading to the surface 50 of the head 10. The dielectric area 16 specifies the width 40 of the gap in a direction along the track of the recording medium 22 traversing transistors 80 to 81. Since this structure keeps the magnetic guide 30 and the shields 12, 14 at the same potential, short circuits between the magnetic flux guide 30 and the shields 12, 14 are not formed at the boundary between the head and the recording medium.
Patent JP-H08182758-A (JP)
Title: Automatic control apparatus for artificial lung
Inventor: KANEYASU HIDETO
IPC: A61M1/14
Filed: 1994-12-28
Abstract: PURPOSE: To avoid to bring a living body under a non-physiological condition by controlling the oxygen concn. and the total gas flow of a mixed gas based on a signal from a blood gas sensor for a living body by means of a gas mixer and blowing the mixed gas into an artificial lung. CONSTITUTION: Target values of required concn. of oxygen and carbon dioxide in blood which are different depending on the condition of a patient are input into a microcomputor. When the concn. of oxygen and carbon dioxide in the blood of the patient are measured by a blood gas sensor 7 for a living body and the signals are input into a controller 6, the microcomputor compares them with the set target values and the controller 6 calculates the oxygen concn. and the total gas flow of a mixed gas 4 to be mixed. Then, the required flow values of oxygen and air are output as command signals to a gas mixer 3. The gas mixer 3 controls flow control valves 9 for compressed oxygen 1 and compressed air 2 based on the command signals and blows them into an artificial lung 5 as a specified mixed gas.
Patent JP-H05240874-A (JP)
Title: Angular-velocity sensor
Inventor: NOSE HIROYASU
IPC: G01C19/56
Filed: 1992-11-28
Abstract: PURPOSE:To manufacture a compact angular velocity sensor having high accuracy at a low cost. CONSTITUTION:A vibrator 22 and a supporting beam 23 are formed as a unitary body from a vibrator substrate 21 so as to support the central part of the vibrator 22 with the supporting beam 23. Driving coils 24 are formed at both ends of the vibrator 22 and guided out to terminals 25 through the upper part of the supporting beam 23. Furthermore, strain gages 26a-26d and a detecting circuit 27 are formed on the vibrator substrate 21. The strains of the strain gages 26a-26d are detected with the detecting circuit 27. A supporting substrate 28 having a supporting stage 29 is provided at the lower part of the vibrator substrate 21, and a permanent magnet 30 is provided at the lower part of the substrate 28. The vibrator substrate 21 and the supporting substrate 28 are bonded by an anodic bonding method. The supporting substrate 28 and the permanent magnet are bonded with bonding agent.
Patent JP-H04209847-A (JP)
Title: Cloth having high drapeability
Inventor: SOGO KANJI
IPC: D03D15/567
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a bulgy cloth having high drapeability by using synthetic fiber multifilament yarn in both warp and weft yarns, plural filaments having different stretch degrees in at least either thereof and respectively setting the bulginess and cover factor to specific values or above. CONSTITUTION:A cloth having high drapeability is obtained by using synthetic fiber multifilament yarn in both warp and weft yarns and weaving the cloth. In the process, heat-extensible filament prepared by heat-treating the aforementioned multifilament yarn at 20-70% overfeeding ratio and 160-240 deg.C temperature and normal heat-shrinkable filament are doubled or combined and then low twisted or subjected to interlacing treatment, and the resultant conjugate yarn is used in at least either of the above-mentioned warp and weft yarns. After weaving, heat treatment is carried out to shrink the aforementioned heat- shrinkable fiber to prevent slackness of the cloth weave and the heat-extensible yarn is simultaneously extended to provide bulginess. Thereby, the objective cloth having 420% bulginess expressed by formula I and >=550 cover factor(CF) expressed by formula II is formed.