baber/WOPTO huggingface dataset:
Patent JP-H0321041-A (JP)
Title: Method of relieving defective bit in semiconductor integrated circuit
Inventor: MINAMI FUYUMI
IPC: H01L27/10
Filed: 1989-06-19
Abstract: PURPOSE:To completely interrupt an defective bit in a DC manner and to relieve the defective bit by cutting the defective bit from both sides of a bit line and a word line, and replacing them with column redundancy and low redundancy, respectively. CONSTITUTION:In case that one defective bit exists at a memory part 1, both parties of a bit line 5 and a word line 6 are cut by fusing a fuse for the defective bit 4 by lasers. And these are replaced for relief with column redundancy 2 and low redundancy 3, respectively, as shown by a figure (b). Since defective bit is completely cut off in a DC manner, the defective bit can be relieved completely.
Patent JP-H081817-A (JP)
Title: Sleeve for fiber-reinforced thermoplastic resin tubular molding and tubular molding
Inventor: SANO KAZUNORI
IPC: F16L9/12
Filed: 1994-06-16
Abstract: PURPOSE:To provide a fiber-reinforced tubular molding excellent in reinforcing effect, homogeneous in the physical properties of the molded form, and excellent in resistance to shock, attenuating property of vibration as well as surface flatness, by a method wherein a material, excellent in draping property, good in the orientation and balance of reinforcing fibers as well as the impregnation of resin when the material is changed into a molded form and high in the degree of freedom of designing, is provided as the material of the fiber-reinforced tubular molded form. CONSTITUTION:In a sleeve 1 for a fiber-reinforced thermoplastic resin tubular molding, a thermoplastic resin fiber 3 and a reinforcing fiber 2 are arranged alternately and either one of clockwise reinforcing fiber 2a or counterclockwise reinforcing fiber 2b is positioned on the reinforcing fiber of the other direction at all times while the fiber-reinforced thermoplastic resin tubular molding is formed employing the sleeve 1.
Patent JP-H102737-A (JP)
Title: Level for washing machine
Inventor: SUZUKI SHIGEMITSU
IPC: G01C9/36
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To enable inexpensive and highly accurate mounting, without requiring additional parts for mounting along with excellent visibility. SOLUTION: This apparatus has a cylindrical case, a lid body 32, closely coupled to the case and a liquid 33 sealed thereinto together with bubble 34, while a blade (engaging part) 36 is integrally formed with the case 31. There is no need for additional parts to be mounted on a recessed part (mounted part) on the top surface part of a washing machine with the blade 36. This eliminates error generated in assembling between the parts and moreover, mounting is possible without covering the upper part thereof with the additional parts.
Patent JP-S6216827-A (JP)
Title: Production of trimming core metal
Inventor: KIKUCHI ATSUO
IPC: B21D31/04
Filed: 1985-07-16
Abstract: PURPOSE:To produce a trimming core metal with good material yield and productivity by alternately forming the slit which is in linear shape leaving both side edge parts or which forms its center part in non-continuous shape on a belt like metallic sheet and by removing with cutting the both side edge parts after widening the slit by rolling the both edge parts. CONSTITUTION:The first slit 5a extending linearly in the width direction widely leaving both the side edge parts of a thin metallic sheet 4 and the second slit 5b extending linearly in the width direction leaving slightly both the side edge parts and forming the center part discontinuous are alternately formed at the prescribed intervals on the thin metallic sheet 4. Slots 50a, 50b are then formed by widening the slit 5a, 5b in the longitudinal direction by rolling in the longitudinal direction both side edges 6 of this thin metallic sheet 4. The rolling part 60 of both side edges of the thin sheet 4 is then formed in a diamond by its cutting and removing so as to set to the tip of the slot 50b and the trimming core metal T1 having the strip-shaped thin piece forming the slot 50a therein being continued in the longitudinal direction can be produced with good material yield.
Patent JP-S6049855-A (JP)
Title: Production of heat insulated composite pipe
Inventor: HIRAISHI HISASHI
IPC: C22C47/12
Filed: 1983-08-27
Abstract: PURPOSE:To obtain relatively easily a composite pipe in the stage of casting centrifugally the composite pipe having a heat insulating intermediate layer contg. ceramic fibers in the wall of the metallic pipe by providing concentrically the above-described fiber layer which is formed to a cylindrical shape into a casting mold. CONSTITUTION:A ceramic layer 11 is covered on both surfaces thereof with cylindrical wire nets 12, 13 and is maintained by said nets in the cylindrical layer form having a required layer thickness and body length. The layer 11 has the outside diameter smaller than the bore of a casting mold 10 and is delineated with a space 14 between said layer and the inside surface of the mold. Metallic cylinders 15, 16 are fitted to the two open ends of the mold and both ends of the nets 12, 13 are fitted by welding thereto to fix concentrically the layer 11 to the inside of the mold. A molten metal M is thereupon cast through a casting hole 19 into the mold 10 while said metal is dropped onto the surface of the cylinder 15. The molten metal M is shifted and diffused onto the inside circumferential surface of the layer under centrifugal pressure to form an inside circumferential surface thereof and at the same time, said metal permeates the layer 11 to fill the space 14, thereby forming an outside layer 3. The layer 11 is used as the intermediate layer.
Patent JP-H11353695-A (JP)
Title: Optical pickup device
Inventor: TAKEDA TADASHI
IPC: G11B7/135
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device having a constitution which is suited for arranging plural light sources in a narrow space compactly. SOLUTION: In light source units 10A, 10B of an optical pickup device 1A, light passing holes 203A, 203B are formed in front surfaces 204A, 204B of packages 20A, 20B. These light passing holes 203A, 203B are formed at positions one-sided in width directions of the packages 20A, 20B with respect to centers of the front surfaces 204A, 204B. When the light source units 10A, 10B are arranged in a state in which they are orthogonally crossed with respect to a prism 130, distances from the light source units 10A, 10B to the prism 130 become D2 which are shorter than D1. Thus, the plural light source units are arranged in the narrow space compactly.
Patent JP-H0712613-A (JP)
Title: Flowmeter oscillator
Inventor: MIYAGAWA YASUHIRO
IPC: G01F3/06
Filed: 1993-06-28
Abstract: PURPOSE:To obtain a flowmeter oscillator applicable to non-magnetic rotor and capable of stably taking out flow rate signal by embedding a magnet in non-magnetic material recess exposing one magnetic pole in the case the rotor is magnetic material, and embedding a magnet at the end of the magnetic rotor putting the recess in between. CONSTITUTION:A main body has a measuring room 3 connected to an inlet 4 and outlet 5 and rotor shafts 6, 7 are embedded vertically in parallel. Non- circular gear rotor 8 made of such magnetic material as iron is coupled to a rotor shaft 6 and the same rotor 9 as the rotor 8 is coupled rotation free to the rotor 7. For sealing the measuring room 3 with an opening, a terminal plate 10 made of a non-magnetic material is fixed to the main body 1. On the longer diameter of the terminal plate 9a of the rotor 9, a magnet 11 is embedded at the axisymmetrical position. The magnet 11 is embedded in a recess 12 made of such non-magnetic material as stainless steel. On the other hand, a magnetic sensor 13 is arranged on the surface of the measuring room 3 of the end plate 10. The magnet sensor 13 is positioned on the rotation disk of the magnet 11 with Hall element, etc.
Patent JP-S52104485-A (JP)
Title: Fluorescent substance
Inventor: MORI ETSUO
IPC: H01J29/20
Filed: 1975-12-25
Abstract: PURPOSE: To obtain a fluorescent substnace which shows blue luminescence of high luminance when excited by radiation, cathode rays, or the like and is useful for intensifying screen of high sensitivity by activating lanthanum oxyhalide with Tb 3+  and Tm 3+  or Tb 3+ , Tm 3+ , and Yb 3+ . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5282082-A (JP)
Title: Semiconductor device
Inventor: KUSUNOKI KAZUO
IPC: H01L21/338
Filed: 1975-12-25
Abstract: PURPOSE: To control high frequency electric power by providing an impedance converting circuit to each input and output side of a plurality of transistors laid on an insulation substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H054274-A (JP)
Title: Forming method of thermoplastic resin sheet
Inventor: YOSHIMI TORU
IPC: B32B1/02
Filed: 1991-06-27
Abstract: PURPOSE:To obtain a formed article, the sheet stocks of which are different from each other locally, by a method wherein thermoplastic resin sheets, at least one of which is made so as to have the width narrower than the width of hot glued laminated sheet, are employed so as to hot glue two or more sheets under the condition that one of their side edges is put upon the other. CONSTITUTION:Two different sheets S and H are fed parallel to a forming device by passing through a guide 20 arranged to a trestle. Both the respective widths W1 and W2 of tire sheets S and H are made to be narrower than the width W of the hot glued sheet. The forming device carries both the sheets S and H under the condition that only both their sides are clamped to a heating section 50 and a forming section. The central part of the sheets are locally hot glued with a heat sealer 42 so as to be made into an integral body and carried. After that, the laminated sheet is pressed with hot plates 52 and 52' and formed with molds 52 and 62'. When a container is formed at a forming section 60, the container main body side is made of the sheet S and the cover side is made of the sheet H. Thus, laminated sheet, the necessary portion of which can show proper function, can be obtained.
Patent JP-S5858304-A (JP)
Inventor: KARASAWA AKIRA
IPC: E01C7/18
Filed: 1981-10-02
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-H0822292-A (JP)
Title: Active noise controller
Inventor: EGUCHI MASAKI
IPC: F01N1/06
Filed: 1994-07-08
Abstract: PURPOSE:To reduce an operation quantity at the time of filter coefficient renewal without deteriorating a convergence speed in an active controller controlling a filter coefficient of a transversal filter so as to minimize a remaining noise while suppressing a gain increase in a specific frequency band. CONSTITUTION:In the coefficient renewal of the transversal filter 6 inputting a noise signal (u) and outputting a control signal (y), an addition signal r<+> and a difference signal r between a reference signal r1 related to the minimization of the remaining noise and the reference signal r2 related to gain suppression are formed. Further, the addition signal e<+> and the difference signal e<-> between an error signal e1 related to the minimization of the remaining noise and the error signal e, related to the gain suppression are formed, and a set of the addition signals r<+>, e<+> and the set of the difference signals r<->, e<-> are used alternately at every sampling, and the coefficient of the transversal filter 6 is updated by a coefficient renewal part.
Patent JP-H11353829-A (JP)
Title: Magnetic disk device
Inventor: YOSHIOKA MASAKI
IPC: G11B21/10
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic disk device which can request a replacement treatment by controlling a defect on a servo signal by servo-signal defect information, compensating the defect on the servo signal, and controlling the number of defects in the servo signal in a track, a sector and the device as a whole. SOLUTION: When a microcomputer 2 receives a seek instruction from a host controller 1, it controls a servo control part 5 by servo-signal defect information(SBM) which is registered in a memory 3. The track number of the SBM is compared with the track number of a seek destination so as to judge whether they agree with each other or not. When they mutually agree, the servo control part 5 is controlled from a time when it is changed over to a following control operation from a seek control operation in such a way that it is servo-controlled without using a sector which is registered in the SBM. In addition, the number of pieces of SBM which are arranged in the memory 3 is judged. When, e.g. the number of defects in a servo signal per track exceeds a prescribed number, the replacement of a track is requested from the host controller 1.
Patent JP-H112675-A (JP)
Title: Relative position detecting system and relative position detecting device
Inventor: UEDA FUMIO
IPC: G01C21/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To quickly measure a simple differential global position system(DGPS) and raise accuracy by selecting a satellite to be used for position measurement based on the trend of common use of a position measurement satellite, directing the first and second position measurement means and specifying a position measurement satellite. SOLUTION: A wireless telephone 160 receives the first position data sent from a wireless telephone 210 and sends control signal controlling a GPS receiver 270 to the wireless telephone 210. A CPU 110 calculates the relative position of a relative position value detector 200 to a relative position detector 100 based on the second position data measured with a GPS receiver 170 and the first position data received with the wireless telephone 160. The CPU 110 calculates common utility degree of a position measurement satellite used commonly by GPS receivers 270 and 170 for every position measurement satellite. Control signal is forwarded to at least one of GPS receivers 270 and 170 so that the CPU 110 selects and uses a position measurement satellite of high common utility degree.
Patent JP-S5781611-A (JP)
Title: Method for positioning in closed loop numerical control positioning device
Inventor: TOSA SUSUMU
IPC: G05B19/19
Filed: 1980-11-08
Abstract: PURPOSE:To improve the positioning precision, by controlling the speed of a moving material to the speed of the square root of a length between a targeted position and the current position or the speed approximating it. CONSTITUTION:In case that a moving material is decelerated when the moving material comes several - several 10mm. before a targeted position for positioning, the speed of the moving material is controlled to the speed of the square root proportion of the length between the current position and the targeted position or the speed approximating it, and the acceleration is controlled to a uniform acceleration or an acceleration approximating it to reduce the load applied to a feeding mechanism. The control range of a feeding speed is narrow in comparison with a speed proportional to the length to the targeted position.
Patent JP-H09317871-A (JP)
Title: Automatic transmission controller
Inventor: INOUE DAISUKE
IPC: F16H61/04
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To ensure the running performance of a transmission even upon a failure in speed changing in its first change gear section. SOLUTION: A controller is provided for an automatic transmission comprising the first change gear section which is constituted by a plurality of friction engaging devices and effects predetermined speed change through the simultaneous engagement and/or disengagement of two friction engaging devices and the second change gear section for effecting speed change into at lease higher and lower two speeds which both sections being coupled in series.  The controller comprises a speed change malfunction detection means (step 1) for detecting a malfunction in speed changing through the simultaneous engagement and/or disengagement of the two friction engaging devices by the first change gear section, and a first change gear section inhibition means (steps 6 and 8) for inhibiting the speed change through the engagement and/or disengagement of the two friction engaging devices by the first change gear section when the speed change malfunction detection means (step 1) detects a malfunction in speed changing.
Patent JP-H028576-A (JP)
Title: Joint housing box
Inventor: SHIMIZU SHOHACHI
IPC: E03C1/02
Filed: 1988-06-25
Abstract: PURPOSE:To enable drawing out the end of a fluid pipe to a wall surface and inserting the pipe smoothly without any damage to the pipe by providing a roller in the vicinity of a fluid pipe takeout opening. CONSTITUTION:A fluid pipe guide roller 6 for guiding a fluid pipe 20 is rotatably fitted pivotally under the fluid pipe takeout opening 4 of a box 1. As a result, the fluid pipe guide roller 6 is capable of guiding the fluid pipe 20 in such a way that the pipe 20 does not come in contact with the edge of the fluid pipe takeout opening 4. Consequently, the end of the fluid pipe 20 can be drawn to a wall surface 30 smoothly without damaging the pipe 20. Also, the pipe 20 can be smoothly housed in the box 1.
Patent JP-H064576-A (JP)
Title: File managing device
Inventor: SAKAMOTO HIROTAKA
IPC: G06F17/30
Filed: 1992-06-17
Abstract: PURPOSE:To easily hierarchize classification by adding new classification on an existing classification title as high-order concept for the classification. CONSTITUTION:When an instruction to convert the structure of a data base is issued first in step 151, data of middle classification as a high-order hierarchy in existing classification is added in steps 152 to 154. An input image of middle classification title is displayed in step 155, and an inputted classification title in step 156 is set in step 157. Then, data of large classification of further higher- order hierarchy is added in steps 158 to 160, and when the classification title is inputted to the input image of large classification title displayed in step 161 in step 162, the large classification title is set in step 163, and after that, tree structure is displayed in step 165.
Patent JP-S5858186-A (JP)
Title: Separation and concentration of gallium from aqueous aluminum chloride solution
Inventor: AOYANAGI ICHIROU
IPC: C01G15/00
Filed: 1981-10-03
Abstract: PURPOSE:To separate and concentrate gallium, by bringing an aqueous AlCl3 solution into contact with a styrene/divinyl benzene copolymer containing an iminodiacetate group to preferentially adsorb coexisting Ga to said copolymer. CONSTITUTION:A Ga-contg. aqueous solution of AlCl3 having >=2mol/l concn. is brought into contact with a styrene/divinyl benzene copolymer contg. imino diacetate groups, which is a kind of chelating resins. As a result, Ga in the aqueous AlCl3 solution is preferentially adsorbed to said copolymer without the substantial adsorption of iron, and Ga is separated and concentrated. Said copolymer to be used is prepared by converting Na type copolymer available on the market into an Al type state.
Patent JP-H095104-A (JP)
Title: Method and apparatus for measurement of three-dimensional attitude angle of moving body
Inventor: KOTANI TADASHI
IPC: G01C21/12
Filed: 1995-06-23
Abstract: PURPOSE: To measure a three-dimensional attitude angle with high accuracy even in an arbitrary place such as in thr air, on the ground, under the ground, under the water or the like by a method wherein a gravitational acceleration vector obtained by an accelerometer is used as an absolute standard so as to correct attitude information. CONSTITUTION: A three-dimensional attitude angle measuring apparatus α is composed of three accelerometers 1, of three accelerometers 2 and of a computing device 3. Respective units at the apparatus α are arranged on a board 4, and they are housed inside a housing so as to be loaded on a moving body. For example, gyro sensors are used for the accelerometers 1, and, e.g. piezoelectric accelerometers or semiconductor accelerometers are used for the accelerometers 2. The accelerometers 1, 2 are arranged respectively on three independent axes (three orthogonal axes) as pairs.  The device 3 integrates, in terms of time, measured values of angular velocities obtained by the accelerometers 1, it computes the measured value of the three- dimensional attitude angle of the moving body, and it corrects the measured value of the three-dimensional attitude angle of the moving body while an extended Kalman filter is applied to respective vectors in a motive power direction obtained from the accelerometers 2.
Patent JP-H0448754-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIEDA SAONORI
IPC: H01L23/00
Filed: 1990-06-15
Abstract: PURPOSE:To improve a manufacturing yield by deleting a marked part of sealing resin of a semiconductor device which is improperly marked in a predetermined thickness in a method of marking the surface of the resin for sealing the device by a laser light, and again marking the ground surface. CONSTITUTION:When an error mark in a step is decided to be an improper marking by an inspection, the surface of sealing resin is ground in a depth of a character section 3 recessed by a laser light by a polishing roller 5. When the improperly marked part is completely ground, it is coated with resin 6 similar to the sealing resin in the same degree as the ground amount while drying, and again marked. After it was coated with the resin 6 after grinding, it has been again marked, but After grinding, it may be immediately again marked.
Patent JP-H05317641-A (JP)
Title: Deodorizer
Inventor: YAMAMOTO MASUO
IPC: B01D53/38
Filed: 1991-06-01
Abstract: PURPOSE:To facilitate the regeneration treatment of a deodorizing elements so as to effectively utilize resources and to reduce running costs and to suppress the propagation of fungi and general bacteria even if the deodorizing element is subjected to the regeneration treatment and is used for a long period of time. CONSTITUTION:An adsorption sheet 1 formed by holding fibrous activated carbon to a sheet shape and a wire net 2 coated with a silver plating are superposed on each other and are rolled to a roll shape in such a manner that the adsorption sheet 1 exists on the inner side, by which the deodorizing element 3 is formed. The deodorizing element 3 is housed into a easing 5 having many holes 4.
Patent JP-H0840742-A (JP)
Title: Transparent glass composition for manufacture of windowpane
Inventor: JIYANNMARI KOBU
IPC: C03C3/087
Filed: 1995-06-23
Abstract: PURPOSE: To provide a glass compsn. which makes it possible to produce panes with less coloration than known panes and with a good infrared absorption even through the Fe content in the form of FeO and the thickness is the same as the known panes.  
     CONSTITUTION: 69-75% SiO 2  (all in wt.%), 0-3% Al 2 O 3 , 0-5% B 2 O 3 , 2-10% Cab, <2% MgO, 9-17% Na 2 O, 0-8% K 2 O, 0-0.O02% Se, 0-0.001% CoO, 0-0.001% Cr 2 O 3 , 0.02-O.2% Fe 2 O 3  (total) are contained. Furthermore, fluorine, zinc oxide, zirconium oxide and <4% barium oxide can be contained provided that the total of the alkaline earth metal oxides is ≤9-10%. 
     COPYRIGHT: (C)1996,JPO