baber/WOPTO huggingface dataset:
Patent JP-H09147009-A (JP)
Title: Crosstalk delay deciding method and parallel wiring length limiting method
Inventor: ABE AKIO
IPC: H01L21/822
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To perform the desivation of parallel wiring length limit value and the delay calculation with high accuracy by adding the adjacency length to the crosstalk delay elements in the delay calculation. SOLUTION: A erecti linear wiring (noticing path) S1 is prepared between a source gate 201 and a sink gate 202, and a wiring (adjacent path) S2 that is parallel to a part of the wiring S1 is prepared between a source gate 203 and a sink gate 204. The crosstalk delay value caused by an adjacent parallel wiring consisting of both paths S1 and S2 is calculated by simulation with the adjacency length Ls covering from the output point of the gate 201 of the path S1 through the start point of the adjacent parallel wiring and the parallel wiring length Lp of the adjacent parallel wiring as the parameter, and stored in a delay table while being made to correspond to the parameter. Then the object path S1 is selected, and the crosstalk delay value is found from the delay table using the adjacency length Ls of the path S1 and the parallel wiring length Lp.
Patent JP-H09172152-A (JP)
Title: Manufacture of semiconductor nonvolatile storage device
Inventor: KIJIMA MASATO
IPC: H01L29/792
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the residue of a stringer and digging of a field oxide film by burying a polysilicon film in a floating gate separating groove section. SOLUTION: After an element separating area 2, a gate oxide film 2, a first polysilicon firm 4, and a floating gate separating groove section 4a are formed on a semiconductor substrate 1, the surface of the polysilicon film 4 is coated with an insulating film 5 and a thick second polysilicon film 6 is formed on the insulating film 5. Then, after etching the second polysilicon film 5 by using the insulating film 5 as a stopper so that a buried film can be left in the groove section 4a and the part of the insulating film 5 exposed on the surface is etched off, an interlayer insulating film 7 is formed. After the insulating film 7, a third polysilicon film 8 for forming control gate is formed and, after a two-layer polysilicon stack gate is patterned, the third polysilicon film 8 is etched. Then, after the interlayer insulating film 7 and the insulating film 5 left on the side walls of the groove section 4a are etched off, the first polysilicon film 4 is etched.
Patent JP-H05144913-A (JP)
Title: Optical system for detecting foreign material on wafer
Inventor: YANAI TOSHIAKI
IPC: G01N21/94
Filed: 1991-11-19
Abstract: PURPOSE:To select whether a deflected component is extracted from a reflected light or a reflected wave is let to pass by as it is, easily just by controlling the application of voltage, by a method wherein the application voltage is not applied to twist- arranged cells to extract the deflected component from the reflected light or the application voltage is applied to let the reflected wave to pass by as it is and the detection sensitivity of each reflected light is made the optimum one and then each reflected light is received by a sensor. CONSTITUTION:Laser beams of different wave length are cast on a wafer 1 by a laser casting system 2 and the reflected lights are condensed by an objective 31 and then are separated by a wave length separation prism 32. Twist-arranged cells 61 and 62, each formed of nematic crystalline liquid, are provided for the reflected lights respectively. The application voltages Ea, Eb are not applied to the cells 61, 62 by a controlling circuit 63 to extract a deflected component from the reflected lights which enter the cells or the application voltage is applied to the cells to let the reflected wave to pass by as it is. The detection sensitivity of the reflected lights is made optimum and then the reflected lights are received by sensors 34, 36 respectively. By this method, it is easily set whether a deflected wave is extracted from the reflected light or the reflected light is let to pass by as it is according to whether the light is reflected from a pattern or a foreign material.
Patent JP-H08162792-A (JP)
Title: Power supply unit
Inventor: SAITO SHINICHI
IPC: G11B33/14
Filed: 1994-12-06
Abstract: PURPOSE: To reduce interference noises and make assembling easy, by assembling a primary circuit and a secondary circuit of a switching power supply on a printed circuit board, and shielding only the primary circuit. CONSTITUTION: Electronic circuit parts for a switching power supply are mounted on a printed circuit board 3. An output transformer is put at an almost central part of the printed circuit board 3, while a primary circuit and a secondary circuit are provided separately on different sides of the output transformer. A first upper shield metal member 10 has a U-shaped cross section to cover the circuit part in the primary circuit. A second lower shield member 11 fitted removably to the upper shield plate 10 is provided on a soldering face 3b. The second shield member 11 has a U-shaped cross section, forming a side part 20.
Patent JP-H04219267-A (JP)
Title: Production of ink jet paper
Inventor: HASEGAWA SUSUMU
IPC: B41M5/00
Filed: 1990-11-30
Abstract: PURPOSE:To enhance the printability of an aqueous ink by a method wherein at least one side of a base paper having a unit weight and Steckigt sizing degree within a specific range is coated with a pigment having a predetermined oil absorbing amount and a receptive film layer for a water-soluble, polymer adhesive and this coat is dried. CONSTITUTION:The base paper consisting of kraft pulp and having a unit weight within the range of 50-100g/m<2> with the reference weight of 64g/m<2> and a Steckigt sizing degree of at most 20 seconds is used. At least one side of this base paper is coated in an amount of 0.2-10g/m<2> per total solid content with a coating material containing as the main components a pigment having an oil-absorbing amount of 20-300ml/100g in an amount of 10-50wt.% per total solid content of a film layer and a water-soluble, high-molecular adhesive agent in an amount of 50-90wt.% per total solid content of the film layer and having a viscosity of 1-100 Pa.S for constituting an ink-receptive film layer and this coat is dried. In doing so, a good character of absorbing an aqueous ink and a clear printing can be obtained.
Patent JP-H10157508-A (JP)
Title: Auxiliary loading device for low floor type trailer
Inventor: KANEKO YASUHIRO
IPC: B60P1/02
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To try to make transport high in efficiency by consistently performing loading works for a high floor part by making use of a loading means by the floor movements of loading rails, cage dollies and the like at the low floor part within the trailer, and concurrently enhance a loading efficiency by making it possible to extend the high floor part afterward while the high floor part is being adjusted to the dimension of each carge. SOLUTION: More than one table lifter 40 which can make its resting surface roughly flush with both a low floor part 5 and a high floor part 4, and can be lifted up, are interposed between the high floor part 4 and the low floor part 5, and it is made possible that a floor surface is moved from the low floor part 5 to the high floor part 4 while the difference in level is being crossed over. Besides, a loading efficiency is tried to be high by providing loading equipment identical to those to the low floor part 5, such as loading rails and the like for the table lifter 40.  In order to make the resting surface of the table lifter flush with the floor surface of the low floor part 5, a recessed place is provided for the floor surface of the low floor part 5 so as to allow the table lifter 40 to be housed therein, or it is housed in between main frames 18 so as to allow its resting surface to be connected with plate members.
Patent JP-H08167110-A (JP)
Title: Magnetic head and its production
Inventor: NAKANISHI KANJI
IPC: G11B5/127
Filed: 1994-12-07
Abstract: PURPOSE: To easily produce a magnetic head essentially having such superior characteristics as high magnetic resistance of the magnetic gap part and large leakage magnetic flux at the gap part. CONSTITUTION: In this magnetic head, the saturation magnetic flux density of 1st soft magnetic layers G1, G2 is lower than that of 2nd soft magnetic layers 2, 2' and each of the 1st and 2nd soft magnetic layers has a compsn. represented by the formula Fea-m . Mm .Zb .Nc [where M is one or more among Co, Ru, Cr, V, Ni, Mn, Pd, Ir and Pt, Z is one or more among Zr, Hf, Ti, Nb, Ta, Mo and W, (a) is 69-93at.%, (b) is 2-15at.%, (c) is 5.5-15at.% and 0<=m/a<0.3]. This magnetic head has a larger gap length at the time of recording than that at the time of reproduction.
Patent JP-2001148087-A (JP)
Title: Information collecting device for display case
Inventor: YAMAUCHI YOSHIHIRO
IPC: G08C15/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an information collecting device for display case capable of being applied to an independently movable display case without impairing the appearance by wiring, etc., and monitoring its internal situation in real time. SOLUTION: This device is constituted so that the situation of the display case 100 can be monitored on the outside via an information processing means 3 by providing a detecting means 1 to detect situations regarding temperature, humidity or illuminance, etc., in the display case 100 and to make them into signals and a transmitting means 2 to transmit a situation signal S to be transmitted from the detecting means 1 by radio in one display case 100 without wiring from the outside and providing an information processing means 3 to receive and process the situation signal S transmitted from the transmitting means 2 outside the display case 100.
Patent JP-H04208222-A (JP)
Title: Anti-inflammatory and antiallergic agent
Inventor: NAKAJIMA KAORU
IPC: A61K36/28
Filed: 1990-11-30
Abstract: PURPOSE:To obtain an anti-inflammatory and antiallergic agent containing a polyacetylenic compound as an active ingredient. CONSTITUTION:The objective substance is obtained by including a compound, e.g. 2-[(1E, 7E)-1,7-nonadiene-3,5-diynyl]furan expressed by the formula (R is H, OH or acetoxyl) as an active ingredient, further suitably blending other normally used pharmaceutical ingredients with the active ingredient and preparing a pharmaceutical according to a conventional method. The above-mentioned substance can be prepared into the form of an oral agent such as tablet, capsule, granule, fine granule or powder or a parenteral agent such as injection or suppository. The dose for an adult per day expressed in terms of the weight of the compound expressed by the formula is 50mg to 5g in the case of oral administration and 0.1mg to 1g in the case of parenteral administration. The compound expressed by the formula is obtained by extracting a herb medicine Atractylodis Rhizoma with a solvent (e.g. hexane) and then subjecting the resultant extract to chromatography.
Patent JP-H03189975-A (JP)
Title: Supporting structure of core slider for holding magnetic head
Inventor: ONOUCHI TAKASHI
IPC: G11B5/127
Filed: 1989-12-20
Abstract: PURPOSE:To obtain the supporting structure of a magnetic head slider capable of high density packaging by holding the two head sliders with respective beam materials, fitting the base edge side of the beam materials to one plate and fitting the plate to the one side of an actuator arm. CONSTITUTION:The base edge 2f of two pieces of beam materials 2 to hold a magnetic head slider 1 is fixed on both the bop and under faces of the tip top side of a plate 3 by spot welding at plural points shown by a code 2a. The base edge 3f of the plate 3 is fixed by a fitting screw 5 screwed to a tapped hole 7 of an actuator arm 4 through a hole 3m. Accordingly, the one plate 3 is enough to be fitted to the one side of the actuator arm 4, and moreover, the thickness of the actuator arm 5 to be fitted with a pc. of fitting screw 5 is enough. Then, the space of a magnetic disk 6 can be made small and high density packaging is attained. Thus, the supporting, structure of the magnetic head slider to make the high density packaging of a magnetic disk device easy can be obtained.
Patent JP-H05167048-A (JP)
Title: Gate array
Inventor: SHINPO MASATO
IPC: H01L21/82
Filed: 1991-12-13
Abstract: PURPOSE:To provide a gate array wherein its wiring route used to realize a desired logic circuit can be set easily and its development period can be shortened. CONSTITUTION:A plurality of circuit cells of at least one out of NAND circuit cells and NOR circuit cells which are provided with a logical operation function are formed in advance on a semiconductor substrate in such a way that they are not wired. Input/output contacts at the NAND circuit cells or the NOR circuit cells are wired properly. Thereby, an arbitray logic circuit is realized.
Patent JP-H09167408-A (JP)
Title: Automatic changer
Inventor: TSURUMAKI NOBUHIRO
IPC: G11B15/68
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To efficiently insert/eject a cassette by discriminating a change into an in-port state without the cassette when a change from the presence of the cassette to the absence of the cassette is detected by a cassette existence detecting sensor. SOLUTION: When the cassette K does not exist in a cassette inserting room 7 for loading and unloading, the in-port state without the cassette is discriminated, and the purport of the existence of the in-port state without the cassette is stored in a memory 231. Then, when the cassette K is inserted into a body of the auto-changer, an in-port state with the cassette is discriminated by a controller 202 with cassette existence detecting sensors 201, and the purport of the existence of the in-port state with the cassette is stored in the memory 231, and a 1st LED 222 is lit up accordingly.
Patent JP-H02181076-A (JP)
Title: Fluid pump
Inventor: OKAMOTO SHINICHI
IPC: F04B9/00
Filed: 1988-12-29
Abstract: PURPOSE:To simply and surely perform forced feed of fluid by forming a part of a wall member partitioning off a flow passage out of ferroelectric liquid crystal panel, and partially reducing sectional area of the flow passage due to electrostrictive effect by supplying a driving signal to this panel. CONSTITUTION:A flow passage 1 capable of passing fluid is partitioned off with a wall member 2. Further at least one part of the wall member 2, for example an upper wall face is formed out of ferroelectric liquid crystal panel 3. The ferroelectric liquid crystal panel 3 is constituted to be arranged a plurality of rectangular shaped electrode groups 3c,3d on the opposing faces of a pair of base plates 3a,3b opposed with a prescribed gap between, and formed into enclosing ferroelectric liquid crystal 3f in a gap between respective electrode groups 3c,3d through respective orientation layer 3e. Further, a driving signal is supplied from a driving signal supplying device 11 to respective electrode groups 3c,3d. Hereupon, the driving signal makes the base plate 3a bend so as to partially reduce sectional area of the flow passage 1, and the fluid is forcedly fed.
Patent JP-H05145707-A (JP)
Title: Fixing structure for scan shift member
Inventor: YOSHIDA NAOKI
IPC: G03B27/50
Filed: 1991-11-20
Abstract: PURPOSE:To easily fix a scan shift member in its transfer state by providing a manipulating member as well as a pressing member which is supported by a shaft set in parallel to a guide member and can move to a position to interfere with the moving area of a sliding member. CONSTITUTION:A manipulating screw 65 is screwed to push up a control lever 63 against the energizing force of a spring 64. Thus a pressure lever 61 oscillates with its inner end part 61A turned down and touches the upper end of an attachment shaft of a sliding member 17A of a lamp unit 10. Under such conditions, the screw 65 is screwed more. Then the lever 61 presses the member 17A to a guide shaft 52 to fixed the member 17A. In such a constitution, a scan shift member can be easily fixed and released without attaching and detaching the screw 65 and a fixing pin. Furthermore it is possible to omit the time and labor required for storage of the detached fixing members like the screws, etc.
Patent JP-H10170086-A (JP)
Title: Air conditioner
Inventor: NAGAE KOJI
IPC: F25B13/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid-back to a compressor without increasing a capacity of an accumulator. SOLUTION: This device is constructed to comprise an ice making circuit in which an ice making heat exchanger 17a is connected between an outdoor heat exchanger 5 and each of indoor heat exchangers 43, 45 and 47, refrigerant flower from the outdoor heat exchanger 5 is passed through the ice making heat exchanger 17a, thereafter bypassed the indoor heat exchangers 43, 45 and 47 and flowed through opening or closing valves SV2, SV4; and a de-icing operation circuit in which the refrigerant flowed from the outdoor heat exchanger 5 is cooled through the ice making heat exchanger, thereafter the refrigerant is flower to the indoor heat exchangers 43, 45 and 47.  The opening or closing valve in the ice making circuit is comprises of a plurality of opening or closing valves SV2 and SV4 arranged in side-by-side relation, wherein only one opening of closing valve SV4 is opened when an ice making operation is started and all the opening or closing valves SV2, SV4 are opened after a predetermined time elapses.
Patent JP-H07187022-A (JP)
Title: Opening/closing device of gate for vehicle load carrying platform
Inventor: OGASAWARA HIROKI
IPC: B62D33/03
Filed: 1993-12-27
Abstract: PURPOSE:To reduce labor for opening and closing a gate by mounting a torsion bar spring inside a gate panel. CONSTITUTION:A gate 1 is opened by roughtly 180 degree to a load carrying platform 11, and when it is turned downwards, one end part 4a of a torsion bar spring main part 4 rotates with a panel 2. Since the locking part 6 of the other end of the torsion bar spring 3 is inserted in an insertion part 14 at the lower end of a gate supporting column 13, it slides downwards, thus twisting the spring 3. By the reaction upon the twisting force, spring force which forces the gate 1 in a raising direction all the time is generated at the spring 3, and the gate 1 is turned outwards against the elastic force of the spring 3. In closing the gate 1 by raising the gate 1, the spring force of the spring 3 assist the gate 1 in rising. It is thus possible to reduce labor for opening and closing the gate 1.
Patent JP-2001147113-A (JP)
Title: Pattern dimension measuring device and method
Inventor: MIZUNO FUMIO
IPC: G01B11/02
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a pattern dimension measuring device and a method suitable for selecting a determination method of a proper pattern edge. SOLUTION: This pattern dimension measuring device has such a characteristic as to be equipped with a means for forming a sample image based on a secondary signal, a means for registering plurally pattern determination algorithms, a specification means for specifying an edge of the pattern on the sample image, and a selection means for selecting the pattern determination algorithm based on specification by the specification means, in order to attain the above purpose.
Patent JP-H05279791-A (JP)
Title: Steel excellent in corrosion resistance
IPC: C22C38/18
Filed: 1992-12-11
Abstract: PURPOSE:To produce a steel having superior corrosion resistance used, e.g. for exhaust system in internal combustion engine for automobile, ship, etc. CONSTITUTION:This steel has a composition which contains 0.01-<1.2% Si, 0.1-1.5% Mn, 5.5-9.9% Cr, and 0.3-3.0 Al or further contains one or more elements among Cu, Mo, Sb, Ni, rare earth elements, and Ca and has the balance Fe with inevitable impurities and where C, P, S, and N are reduced to <=0.02%, <=0.03%, <=0.01%, and <=0.02%, respectively.
Patent JP-2001152315-A (JP)
Title: Hollow stabilizer and its manufacturing method
Inventor: KATSUYA AKIHIRO
IPC: C21D9/08
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a hollow stabilizer having a strengthened inner face and high durability. SOLUTION: In a hollow stabilizer 10 made of a metal tube 20, a carburized layer 25 is formed at least on the inner face side of the tube 20. A manufacturing method cuprites a process to adhere a carburizing agent to the inside surface of the tube 20, a process to plug the opening end of the tube 20 to tightly close the inside of the tube 20 an a process to form the carburized layer 25 on the inner surface of the tube 20 by conducting a heat treatment by heating the tube 20 and gasifying the carburizing agent by utilizing the heat at the heat treatment.
Patent JP-2000120034-A (JP)
Title: Road surface cleaning brush kid for application of tractor plowing and rotating function
Inventor: AKIMOTO TERUFUMI
IPC: A01B33/14
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To perform sweeping and cleaning in a wide area by providing a bolt hole in a holder insertion part and integrating the holder insertion part and a resilient brush part. SOLUTION: The size shape and the bolt hole 3 of a holder insertion part 1 are made the same as the holder insertion part of an earth plowing claw and the bolt hole 3 is provided in the holder insertion part 1. The hardness and softness of a resilient brush 2 is determined by the state of a sweeping working place, and the length size of the resilient brush 2 is substantially the same as the conventional claw entire length. The holder insertion part 1 and the resilient brush 2 are integrated to a brush kid for road surface cleaning. During working, the holder insertion part 1 of the brush kid is inserted in a rotary holder in place of the rotary claw for the earth plowing of a tractor plowing and rotating machine to be fixed by bolts and nuts for fixing. Thereby sweeping and cleaning of a wide area can be performed.
Patent JP-H02175687-A (JP)
Title: Quartz crucible for pulling silicon single crystal
Inventor: TSUJI YOSHIYUKI
IPC: H01L21/208
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the title quartz crucible ensuring the oxidation-induced laminate defects in the silicon wafers produced to be decreased by making the impurity content of the region to come into contact with silicon melt speci fied. CONSTITUTION:The objective quartz crucible lined with such a layer >=0. 5mm thick to come into contact with silicon melt therein as to be <=20ppm in the total impurity content except for oxygen, hydrogen, rare gases and halogen elements (e.g. for Li, Na, K, Ga, Zn, Al, Ti, P, Ni, Fe). This crucible is capable of decreasing the oxidation induced laminate defects of the silicon wafers pro duced from silicon single crystal pulled using it.
Patent JP-H03191550-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI MASUO
IPC: H01L21/82
Filed: 1989-12-20
Abstract: PURPOSE:To reduce an amount to be used of Au and to reduce a production cost by installing a branch-line power-supply bus which is proportional to a current capacity required by a circuit block of an internal gate at a gate-array semiconductor device. CONSTITUTION:The following are provided: internal gates 2 installed on a semiconductor substrate 1 so as to be arranged in a matrix shape; circuit blocks 3 installed by selectively connecting the internal gates 2; a main trunk power- supply bus 4 which is used to supply electric power to the circuit blocks 3 and which is composed of an Au layer formed in a frame shape; and branch-line power-supply buses 5 whose interconnection width is proportional to a current capacity required by the respective circuit blocks 3 and which is composed of an Au layer. In this case, regarding the branch-line power-supply buses 5, the branch-line power-supply buses 5 whose width is proportional to the current capacity are installed only in regions of the internal gates 2 which form the circuit blocks 3, and the branch-line power-supply buses 5 are not installed in regions of the internal gates 2 which do not form any circuit block. Thereby, it is possible to reduce an mount to be used of Au which is used for the branch- line power-supply buses 5.