baber/WOPTO huggingface dataset:
Patent JP-2001060641-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MARUMO SHUICHI
IPC: H01L23/12
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To restrain defective semiconductor chips from occurring due to crackings or chippings generated in the edge of the semiconductor chip. SOLUTION: This device is equipped with a polyimide board 11, where a copper wiring 13 is formed on its one primary surface, connection holes which are provided to the polyimide board 11 and connected to the copper wiring 13, solder balls 15 which are each formed on the other primary surface of the polyimide board 11 connected to the copper wiring 13 through the intermediary of the connection holes, a semiconductor chip 1 which is bonded on one of primary surfaces of the polyimide board 11 facing downward, gold bumps 5 which are fixed to the semiconductor chip 1 and connected to the copper wiring 13, an anisotropic conductive film 7 arranged between the semiconductor chip 1 and the polyimide board 11, and a resin part 17 which covers the rear edges of the semiconductor chip 1.  In this device, the read edges of the semiconductor chip 1 are covered with resin, so that the rear edges of the semiconductor chip 1 are prevented from being exposed completely to the outside by the resin.
Patent JP-2000067170-A (JP)
Title: Card issuing device
Inventor: KOJIMA SAKAI
IPC: G06K13/12
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To miniaturize the device and to shorten its issue time. SOLUTION: This card issuing device 1 consists of an unprocessed card stack cylinder 3, a processing unit 4, a good card storage box 5, and a defective card storage box 6 positioned below the unprocessed card stack cylinder 3. The processing unit 4 is equipped with a conveyor roller 26 and a contact 49 which comes into contact with the electrode part of an IC card 10 for processing, then the processing unit 4 is supported so that it can swing on the shaft 23 of the conveyor roller 26 as the center of rotation. When a defective card is decided, the processing unit 4 is rotated and the conveyor roller 26 is reversed to store the defective card 10B in the defective card storage box 6.
Patent JP-S63101378-A (JP)
Inventor: MANFURETSUTO MIYUURAA
IPC: B01J31/12
Filed: 1987-09-18
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-H1075896-A (JP)
Title: Heating cooker
Inventor: KANAZAWA SHIGETOSHI
IPC: A47J37/06
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent scattering oil on cooking, by providing a cooking plate and a heating means for the plate and arranging a porous metallic material on the plate. SOLUTION: A recess is formed at a part of a metallic plate 1 made of aluminum die casting, stainless steel, steel, etc. and a porous metallic material 2 made of a metallic material such as aluminum or stainless steel is set in the recess. Scattering oil during cooking is lessened arranging the porous metallic material at a part of the metallic plate 1. That is, oil or water generated during cooking drops through the porous metallic material 2 and it is held between the metallic plate 1 and porous metallic material 2. Accordingly, even when oil splashes, as the porous metallic material 2 is positioned on the metallic plate 1, there is no fear that oil splashes on the periphery of the metallic plate 1.
Patent JP-H1081404-A (JP)
Title: Stacker crain
Inventor: IWATA HIROTAKA
IPC: B66F9/07
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To cease the swaying of masts when a stacker crain is stopped, in a short time. SOLUTION: When a running carriage 2 reduces the speed from the speed Vh to the speed V1, and runs to a specific stopping position at the speed V1, an upper frame side brake device B2 is operated together with a running carriage side brake device B1, so as to hold upper side plates 5 tentatively. As a result, masts 3 are stopped in the condition inclining to the front side in the advancing direction of a stacker crain. After that, when the brake device B2 releases an upper rail 6 once, the masts 3 are going to restore to the original condition from the inclined condition, and the upper side frames 5 installed to the tips of the masts 3 and 3 move in the direction reverse to the advancing direction of the stacker crain.  During the time until the masts 3 and 3 reach to the center of the amplitude of the swaying by the movement of the upper side frames 5, the brake device B2 is operated again same as the above condition, and the upper side plates 5 are stopped forcibly again in the condition that the inclination of the posture of the masts 3 and 3 is reduced.
Patent JP-S6478226-A (JP)
Title: Liquid crystal display element
Inventor: HIRANO TAKASHI
IPC: C08G73/10
Filed: 1987-09-21
Abstract: PURPOSE:To enhance a display capacity and display quality by coating a polyamide imide resin consisting of a tricarboxylic anhydride acyl halide component and specific diamine component on glass substrates and subjecting the coating to a heat treatment to form films and setting the pretilt angle at 5-20 deg.C. CONSTITUTION:The polyamide resin consists of the tricarboxylic anhydride acyl halide component and the diamine component in which the silicon diamine having the number m of silicone bonds in a 1-10 range, among the silicon diamines expressed by formula I, is incorporated at 0.05-10mol.% of the total diamine component and the silicon diamine having m in a 11-150 range is incorporated at 0.05-10mol.%. This polyamide resin is coated on the transparent substrates consisting of plastic or the glass substrates and are heat-treated to form the films. The films are subjected to an orientation treatment and are so constituted that the pretilt angle attains 5-20 deg.. In the formula, R1; a methylene group, etc., R2; a methyl group, etc., n; 3 or 4 if R1 is a methylene group. The uniformity of the liquid crystal is thereby improved and the large pretilt angle is generated and, therefore, the high-performance liquid crystal element having the improved display capacity and display quality is inexpensively obtd.
Patent JP-H06194191-A (JP)
Title: Meaurement value display device
Inventor: MIZUHARA HIROHISA
IPC: G01D7/00
Filed: 1993-09-21
Abstract: PURPOSE:To provide a measurement value display device which dispenses with individual production of a basic pattern of a liquid crystal for constituting a bar chart display in coincidence with actual graduations, so as to reduce the cost required for production of the basic pattern. CONSTITUTION:This device is constituted of a conversion part 13 for converting a secondary side signal of a CT 12 into DC measurement input; an A/D conversion part 14 for converting this input into a digital signal; a bar chart display control part 15 for displaying this value; a graduation numeral computing part 17 for conducting graduation computation by means of a determined value of a maximum graduation value determination part 16 in order to directly read a displayed value of this bar chart; a graduation numeral display control part 18 for displaying the numeral; a unit computing part 19 for computing a displaying unit; and a unit display control part 20 for displaying this unit.
Patent JP-H1174120-A (JP)
Title: Soft magnetic alloy
Inventor: MORIKAWA KENJI
IPC: C23C14/08
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a soft magnetic thin film having a low coercive force and high electrical resistance characteristics. SOLUTION: An alloy is prepared by filling the interstices of a ferromagnetic micro-crystalline phase 10 formed of Co, Fe or a FeCo alloy with an insulating compound phase (oxide phase) 12 consisting of Cr or Mn and O. By adjusting the ratio between the oxide phase 12 of the oxide and the metal, and the composition of the ferromagnetic micro-crystalline phase 10 and the oxide phase 12, a soft magnetic thin film having a low coercive force and a high electric resistance can be obtained.
Patent JP-H0890333-A (JP)
Title: Shearing method of metal belt
Inventor: YOSHIMURA MOTOHIRO
IPC: B21B39/14
Filed: 1994-09-29
Abstract: PURPOSE: To correct the meandering of a sheet conveyed on a shear outlet side conveyor. CONSTITUTION: In a shearing line which shears a steel tape S into a sheet C at the specified length, two meandering value detectors 12 and 13 detecting the cross direction position of the steel tape are set up in both inlet and outlet sides of a shear 4, and with the detected meandering value of the steel tape S, magnetic force of two magnets 10a and 10b set up in a belt conveyor 5 at the outlet side of the shear 4 is varied in the cross direction and thus shearing of the steel tape S is carried out after any meandering of the steel tape S is corrected.
Patent JP-H1012367-A (JP)
Title: Heat radiation cooking utensil by induction heating
Inventor: IGUCHI KUNIAKI
IPC: H05B6/12
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent a heating plate from lowering intemperate, emitting smoke or catching fire by liquid or solid dropping from a heated material coming into contact with the heating plate, when cooking an upper heated material by a heat ray radiated from the heating plate red-heated by induction heating. SOLUTION: A work coil 22 or induction heating is wound outside of an heat insulator of a nearly cylindrical heat insulator 21, and a nearly cylindrical heating plate 23 is arranged inside thereof. And, a metal net 27 for placing a heated material 26 is placed at an upper opening of the cylindrical heat insulator 27, and a pan 28 for receiving liquid or solid dropping from the heated material 26 is located at the lower opening. A nearly cylindrical magnetic body is located outside of the work coil 22. It is preferable that the nearly cylindrical heating plate 23 is shaped so as to collect radiant heat to the upper opening.
Patent JP-H1076811-A (JP)
Title: Pneumatic radial tire, its manufacture, and tire mounting method
Inventor: FUKUSHIMA HIROSHIGE
IPC: B29C35/02
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To establish a manufacturing method for a radial tire capable of controlling the conicity force, provide a radial tire with conicity force controlled, and offer a method for mounting the tire excellent in the straight running stability. SOLUTION: Recesses 7 and 8 in a tread rubber material 2 have dimensions at least either of the shallower bottom and a windth direction concave area smaller than a groove in the tread rubber formed by ribs to be engaged by the recesses 7 and 8, and the deepest bottoms 7Bm and 8Bm of the recesses 7 and 8 and the foremost parts 12e and 13e of the ribs 12 and 13 are offset in the same tread width direction in the mutual engaging positions of the recesses 7 and 8 and the ribs 12 and 13, and in this condition, an unvulcanized tire 1 is pressurized from inside and pressed to a die 10, and the ribs 12 and 13 are buried in the tread rubber material 2, and thereby the ribs 12 and 13 intruding into the recesses 7 and 8 flow the material 2 forcedly in one of the tread width directions.  Thereby a tire equipped with belts offset from the equator plane is provided and a belt offset mounting method for a tow-in and tow- out vehicle is established.
Patent JP-2000066476-A (JP)
Title: Color electrophotographic device
Inventor: YAMAMOTO HAJIME
IPC: G03G15/01
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent shock on a photoreceptor and a transfer drum caused by the switching of developing units between each other and to obtain a beautiful image free of jitter with respect to a color electrophotographic device for color image formation. SOLUTION: The color electrophotographic device is equipped with a rotatively movable developing-unit-group 4 in which four color-developing units are arranged in a circle, the photoreceptor 6, an electrifier 7, the intermediate transfer drum 1 which receives in a single transfer position a toner image formed on the photoreceptor and forms a color image, and a laser exposure device. Relating to the device, the photoreceptor 6 and intermediate transfer drum 1 both stop their rotation at the time of the rotative movement of the developing-unit-group 4. The speed is accelerated by altering the order of color superimposition from a second sheet and reducing the number of times that the developing units are switched between each other.
Patent JP-S6476709-A (JP)
Title: Series reactor
Inventor: HAKATA TETSUO
IPC: H01F27/34
Filed: 1987-09-17
Abstract: PURPOSE:To obtain a series reactor which can effectively operate its function by providing a short-circuit current suppressing member so employing a superconducting material as to electromagnetically couple to a main winding, thereby setting the member to a state of generating a resistance by the superconductivity failure of the superconducting material. CONSTITUTION:When a series reactor is employed, a shortcircuiting secondary winding 4 performs its superconductivity at the time of non-short-circuit so that its resistance is eliminated. Accordingly, the component crossing the winding 4 of a magnetic flux due to a circuit current flowing to a main winding 1 induces a current therein. On the other hand, a current flowing to the winding 1 is increased at the time of short-circuit, and a magnetic flux due to this is strengthened, but a current larger than that at the time of non-short-circuit flows to the winding 4, the superconductivity of the superconducting lead for forming the winding 4 is invalidated, the resistance of the winding 4 is increased, the current flowing to is suppressed. Since the magnetic flux density at the center is large dissimilarly different from that at the time of non-short-circuit, the impedance as the series reactor becomes equivalent to an increase, thereby effectively suppressing the short-circuit current of an external circuit.
Patent JP-H04114689-A (JP)
Title: Scissors
Inventor: OE JUNYA
IPC: B26B13/00
Filed: 1990-09-05
Abstract: PURPOSE:To obtain scissors as light as a ceramic scissors, excellent in corrosion resistance and having a hard blade to sustain sharpness for a long term, by constituting the blade with titanium or titanium alloy. CONSTITUTION:Blades 1, 1' are made of titanium of titanium alloy. Pure titanium such as 110-170BHN. 140-200BHN, etc., or titanium alloy such as Ti-6Al-4V, Ti-1Al-8 V-5 Fe, Ti-13V-11 Cr-3 Al, Ti-6Al-2Sn-4Zr-6Mo are preferable for the materials. Especially Ti-6Al-4V is excellent in the hardness and toughness. Blades 1, 1' are produced by fine casting and forging and the shearing edges 21, 21' of blades 2, 2' are ground to form cutting blades. As titanium has a strong affinity with oxygen, nitrogen, etc., forging is performed in a vacuum condition.
Patent JP-H03120383-A (JP)
Title: Removing unnecessary substance by means of plasma
Inventor: JIEEMUSU EICHI NATSUPU
IPC: H01L21/302
Filed: 1990-09-05
Abstract: PURPOSE: To remove the materials to be removed from member surfaces including these materials without damaging their underlying surfaces themselves by exposing the member surfaces to gaseous plasma consisting of reactive halogen materials within a plasma reaction apparatus.  
     CONSTITUTION: The surfaces of the members including the materials (for example, coating materials) to be removed on their upper parts are successively washed with acetone, isopropyl alcohol and methanol, by which the residues are removed. Further, the surfaces are exposed to the gaseous plasma consisting of oxygen to clean the surfaces. The surfaces including the materials to be removed are then installed in the plasma reaction apparatus where the surfaces are exposed to the gaseous plasma consisting of the reactive halogen materials. The member surface consist of metals, plastic, glass and ceramic and the materials to be removed comprise materials contg. nitride and chromium. Fluorine and chlorine-base materials are used for the reactive halogen-base materials. As a result, the unnecessary materials are removed from the member surfaces without damaging the members. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1177112-A (JP)
Title: Lubrication type rolling mill and roll of rolling mill
Inventor: SAKO AKIRA
IPC: B21B45/02
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a lubrication type rolling mill capable of making the diameter of a rolling roll smaller and reducing rolling load and the roll of the rolling mill. SOLUTION: In the lubrication type rolling mill of rolling strips 3 jetting lubricating oil from lubricating nozzles 4, when its rolling reduction (H-h) is expressed by Δh, thickness on the inlet side by H, thickness on the outlet side by (h), the diameters of the rolling rolls 1, 2 by D and the coefficient of friction at the time of biting by μ, the diameters D of the rolling rolls are set so as to satisfy the inequality: Δh<D(1-(μ<2> +1)<1/2> ).
Patent JP-S6390283-A (JP)
Title: Contour compensating circuit
Inventor: OTA YOSHIYUKI
IPC: H04N5/208
Filed: 1986-10-03
Abstract: PURPOSE:To obtain an optimum contour compensation by extracting a contour signal from a signal mixed by varying the ratio of R, G, B picture signal con stantly based on the respective levels of the picture signals of the three primary colors of R, G, B and adding this contour signal to the R, G, B picture signals to compensate the contour. CONSTITUTION:Ratio information KR, KG, KB calculated by a CPU1 is converted into an analog signal by a D/A converter successively and inputted to the respec tive gain control amplifiers of the R, G, B picture signals. To the respective gain control amplifier, the R, G, B picture signals as the analog signal are inputted and the gain adjusted R, G, B picture signals are outputted. These gain adjusted R, G, B picture signals are added by an adder 6, outputted as a Y signal, the contour signal is taken out from the Y signal by a contour component extracting circuit 5 and further, this contour signal is respectively added to the R, G, B picture signals in the respective adders of next stage, and outputted as the contour compensated picture signals.
Patent JP-H0282646-A (JP)
Title: Semiconductor integrated circuit and discriminating method thereof
Inventor: HONDA KEIICHI
IPC: H01L27/04
Filed: 1988-09-20
Abstract: PURPOSE:To discriminate kinds in a short time by measuring the high-frequency characteristics of a microstrip line for discrimination formed onto a substrate composed of a semiconductor or a derivative. CONSTITUTION:Circuits 7 and a microstrip line 16 for discrimination are formed onto a substrate 4. The microstrip line 16 consists of a transmission line 2, a stab 1, ground patterns 3, etc. A high-frequency probe 17 is used for measuring the high-frequency characteristics of the microstrip line 16. A metallic pad 15 for transmission is brought into contact with regions 18a, 18b and a metallic pad 13 for grounding with regions 19a, 19b in order to measure high-frequency characteristics by employing the high-frequency probe. When the transmission line 2 has characteristic impedance matched with a measurement system, the microstrip line 16 functions as a band lamitation filter, attenuation of which is maximized at frequency where the length of the stab 1 is brought to the quarter of a wavelength. Accordingly, when the length of the stab 1 is changed in response to the kind of a semiconductor integrated circuit, the kind of the semiconductor integrated circuit can be discriminated only by acquiring maxi mum attenuation frequency.
Patent JP-H0951831-A (JP)
Title: Workpiece bench device that can be folded up
Inventor: UIRISU REI UIRIAMUZU
IPC: A47C4/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To make a foldable work bench device compact by providing a strut assembly with a pair of outside strut arms and a pair of inside strut arms and installing a work support assembly equipped with two table top parts in the mirror image relation fixed at a pair of open terminals on one side between a pair of these strut arms. SOLUTION: A strut assembly 12 fixes one end so as to be rotated at the respective upper ends of a pair of outside supporting legs 20 and 21 while using a pair of slender extended outside strut arms 30 and 31. Besides, it is fixed by a pair of slender extended inside strut arms 32 and 33 so as to rotate one end at the respective upper ends of a pair of inside supporting legs 22 and 23. Further, a work support assembly 13 is provided with two table top parts 40 and 41 in the mirror image relation, those respective table top parts 40 and 41 parallelly form lines, arranges plural holes 43 and are provided with hard supporting planes 42, and the respective supporting planes 42 are fixed at the outside terminals or open terminals of two pairs of strut arms 30-33. Therefore, the device can be made compact.
Patent JP-2000066129-A (JP)
Title: Laser scanning optical device
Inventor: NAGASAKA YASUSHI
IPC: G02B26/10
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a laser scanning optical device that a relative position between respective laser beams can be accurately maintained and the printing start position of the respective laser beams in the sub-scanning directions and the inclination of the scanning line thereof can be easily adjusted though it is compact. SOLUTION: A long-length lens installing device 350 obtained by installing the long-length lenses 351a", 352a", 352b" and 351b" of respective scanning lens systems 35c-35k mainly provided with power in the sub-scanning direction at prescribed positions in a lens optical axis F direction in a lump so that the positioning thereof can be adjusted in order to adjust arrangement relation among the long-length lenses in the direction E of the long-length lenses corresponding to the mutual sub-scanning directions among the plural scanning lens systems is included in the titled device. In the installing device 350, the respective lenses 351a"-351b" are installed on the common reference plane surface 353a of a holding member 353 while facing corresponding transmission windows 353c-353k so that they are positioned in a direction F and the positions thereof can be adjusted in the direction E.
Patent JP-2000062182-A (JP)
Title: Liquid ejecting head, method for liquid ejection and liquid ejecting device
Inventor: ISHINAGA HIROYUKI
IPC: B41J2/05
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce satellites, to suppress vibration of a meniscus and to per form high speed printing with high quality as well as to execute stable modula tion of an ejection quantity. SOLUTION: Two heating resistors 2, 3 are arranged in a direction of flowing of a liquid toward an ejection nozzle 18 that ejects a bubble in a liquid passage 10 communicated to the ejection nozzle 18. A movable member 31 is provided in the liquid passage 10 such that at least a part thereof faces a bubble generating region 11 at the upstream side and can be deformed along with the growing of the bubble. A stopper 64 for restricting the deformation of the movable member 31 is provided to the upper section of the bubble generating region 11. When the movable member 31 is contacted to the stopper 64, the liquid passage 10 is substantially separated in a direction of flowing of the liquid.