baber/WOPTO huggingface dataset:
Patent JP-H1016423-A (JP)
Title: Negative image recording material
Inventor: AOSHIMA KEITARO
IPC: B41N1/14
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a negative image recording material which makes it possible to make a plate directly from digital data and gives a recorded image having good film strength and printability. SOLUTION: A recording material is composed of (A) at least one kind of polymer having hydroxyaryl groups on the side chain, (B) a heat curing agent such as a phenol derivative preferably having a hydroxymethyl group or an alkoxymethyl group linked to two or more benzene rings in a molecule, (C) an oxygen generating agent which is decomposed by heating at 100 deg.C or above to generate oxygen, and (D) an infrared absorbing agent of dye or pigment which absorbs infrared rays of 720-1200nm wavelength. Preferable hydroxyaryl groups of side chain of the polymer (A) include hydroxyphenyl, dihydroxyphenyl, trihydroxyphenyl, tetrahydroxyphenyl, hydroxynaphthyl, and dihydroxynaphthyl group.
Patent JP-H0927508-A (JP)
Title: Wire bonder
Inventor: BABAYAN VARTAN
IPC: H01L21/607
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To feed a wire into a bonding tool by a stepping motor, cut and clamp it, and to enable wire bonding under control of a computer. SOLUTION: A claw 21 is driven by a stepping motor 53 to be moved vertically to feed and cut a wire 24. A microprocessing unit MPU is mounted to a bonding head. An MPU board 300 having a microprocessor 12 therein incorporates an adjustment circuit and other electronic circuits including a motor driver for digitally drive the stepping motor. That is, the MPU 12 comprises a microprocessor 68HC711D3 to offer various sorts of control functions over the motor driver on the board and to clamp, feed and cut the wire 24.
Patent JP-H119603-A (JP)
Title: Ultrasonic diagnostic device
Inventor: MIYASAKA KOICHI
IPC: A61B8/14
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To improve resolution in a bearing direction without deteriorating a frame rate. SOLUTION: A receiving signal is converted to a complex signal in an orthogonal detection circuit. Beam interpolation is performed in interpolation circuits 100A and 100B with respect to each of the real number part signal and the imaginary number of the complex signal. As interpolating processing is performed to the complex signal, more faithful interpolation is realized. At the time of providing a thinning circuit between the orthogonal detection circuit 18 and an interpolation circuit 100, there is an advantage of simplifying circuit constitution at a stage after it.
Patent JP-2001007473-A (JP)
Title: Structure and method for mounting integrated circuit element
Inventor: ARAI OSAMU
IPC: H05K3/36
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To improve stress buffering effects and the reliability of soldering connection and, at the same time, to simplify a mounting work. SOLUTION: In a structure in which an integrated circuit element 44 is mounted on a mounting board 42 through an interposer board 43, element-board connecting solder bumps 47 and a stress buffering resin 48 are interposed between the integrated circuit element 44 and interposer board 43 and board-board connecting solder bumps 45 and stress buffering solder bumps 2 are interposed between the mounting and interposer boards 42 and 43.
Patent JP-H0463515-A (JP)
Title: Formed medium for use in raising seeding for paddy rice
Inventor: ITOU TOSHIHIDE
IPC: A01G9/00
Filed: 1990-06-29
Abstract: PURPOSE:To provide the title medium so as not to suspend transplanting works due to its hooking on a rice transplanter in transplanting seedlings to the final paddy by said machine, leading to zero miss-planted rate, enlarged to such a size as to be integral times or more that of a conventional such formed medium made from inorganic fiber. CONSTITUTION:The objective medium enlarged to such a size as to be integral times or more that of a conventional formed medium for use in raising seedlings for paddy rice made from inorganic fiber, pref. with its surface notched in such a way as to be divided into blocks of a size equivalent to that of a conventional formed medium for the same purpose.
Patent JP-S6329234-A (JP)
Title: Spectrophotometer
Inventor: YAMADA HIDEO
IPC: G01N21/31
Filed: 1986-07-23
Abstract: PURPOSE:To expand a measurable concn. range by providing a calibration curve forming function by curvilinear approximation and calibration curve forming function by a method of least squares to a calibration curve forming function of a signal processing mechanism for a quantitative analysis by a standard addition method. CONSTITUTION:Light of the wavelength intrinsic to an element to be measured is projected from a hollow cathode lamp 1 to a sample tube 2. A spectroscope 3 selects the wavelength intrinsic to the element to be measured and sets the same. The sample placed in the sample tube 2 is thermally cracked by a heating program set by a microcomputer 7 to generate the atomic vapor of the element to be measured. The light signal attenuated by the change of the density distribution with time based on the generation and dissipation of the atomic vapor is detected in a photomultiplier 4 and is taken into the computer 7 by an A/D converter 6, by which the formation of the calibration curve for the purpose of the standard addition method and the arithmetic processing such as density calculation of the element to be measured in the sample are executed. The computer 7 is provided with the calibration curve forming function by the curvilinear approximation and the calibration curve forming function by the method of least squares so that the measurable concn. range can be increased.
Patent JP-S6329576-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUZUKI NORIO
IPC: H01L27/11
Filed: 1986-07-23
Abstract: PURPOSE: To reduce the occupation area of a wiring as well as to contrive improvement in the integration of an SRAM by a method wherein the wiring to be used for the reference voltage, which will be connected to the MISFET for driving of a memory cell, is formed using the conductive material having the specific resistance value smaller than that of a source or a drain region, and a conductive layer different from a gate electrode is formed. CONSTITUTION: The wiring (Vss) 15A, to be used for the reference voltage, is connected to the semiconductor region 8B of the MISFET Qd to be used for driving through a connection hole 14A. Then, the wiring 15A for the reference voltage is extended in the column direction same as the direction in which the first word line 9A is extended and provided on an interlayer film 13. Also, said wiring 15A is composed of the conductive material having the specific resistance value smaller than that of the semiconductor region 8B (or 12) such as a single layer of polycrystalline silicon film and the like same as a gate electrode 9, for example, which is the second layer of conductive layer formed in the manufacturing process. As a result, the occupation area of the wiring 15A can be reduced, and as both gate electrodes 9 of a driving MISFET Qd and the reference voltage wiring 15A can be superposed without requiring the measurements of separation between the gate electrode 9 and the wiring 15A, the area of memory cell M in row direction can also be reduced.
Patent JP-S6232296-A (JP)
Title: Ceiling fan
Inventor: KAWAI YUZO
IPC: F04D25/10
Filed: 1985-08-03
Abstract: PURPOSE:To aim at miniaturization of the assembly of a ceiling fan by engaging a driving crank gear with a driven crank gear and standing a crank pin at the eccentric position of each of crank gears the number of which is equal to that of blades and by pivoting the arm of a gearbox on a blade seat plate so that it can swing freely. CONSTITUTION:A driving crank gear 9, provided with a spur gear 9a and a bevel gear 9b, is engaged with a driven crank gear 9', and they are stood at the peripheral part of a gearbox 7 so that they can make turning movement. A crank pin 10 is stood at an eccentric position of the crank gear 9' which is caused to make turning movement by the motor drive, and further, a blade 14 is fit in a blade seat plate 15 so that an arm 16 is enabled to flutter freely. Thereby, wires for pulling the blades and elevating members can be omitted so that the assembly as a whole can be miniaturized.
Patent JP-H11343516-A (JP)
Title: Titanium killed steel product having good surface property and its production
Inventor: NABESHIMA SEIJI
IPC: C21C7/04
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To suppress generation of a huge inclusion and to improve a surface property of a thin steel plate by adding Ca or a metal REM in the titanium killed molten steel containing Ti and Al in specified quantities and containing oxide inclusions of REM, Ti, and Al. SOLUTION: In the titanium killed molten steel having a composition of, by weight, 0.010-0.05% Ti, >=5 Ti/Al, or <=0.015% Al, >=0.010% Ti, <5 Ti/Al and obtd. by subjecting a molten steel to Ti deoxidation, >0.0005% (Ca + metal REM) is added. The obtained steel essentially contains 5-50% (CaO + REM oxide), <=90% Ti oxide preferably 20-90% Al2 O3 , <=70% oxide inclusions, if necessary further <=30% SiO2 , <=15% MnO. >=80% of the oxide inclusions are preferably in powdery or fractured states of <=50 μm. By this method, the titanium killed steel product having no surface defects due to huge clustered inclusions is obtd.
Patent JP-S6150266-A (JP)
Title: Tape cassette
Inventor: IWASAKI HIDEJI
IPC: G11B23/087
Filed: 1984-08-17
Abstract: PURPOSE:To obtain a tape cassette with a cover for audio which is excellent in assembling workability, abundant in mass production and in which both A and B surfaces can be used by fixing the cassette by a flat spring with up and down halves. CONSTITUTION:The flat spring 7a always energizes a U-shaped cover 4 in the backward direction through a rotating supporting shaft 6 of the U-shaped cover 4 and the flat spring 7a is inserted into a groove part formed by a forward wall surface (r) and a padding part vertical surface t3 and fixed independently. A padding part slope surface t2 ducks the lower side of a lower end (f) of the tape and continues to a plane t1 in the rear direction of a tape and further, the plane t1 is formed at the thickness central line (e) of a cassette main body closer than a lower end (f) of the tape. An area near the fixed end of the flat spring shown by a slanting line is lower by one step locally, a botom part l is formed only on the part, and further, such a padding part is formed in the up and down halves. By assembling the up and down halves and tightening and fixing with a screw, the flat spring 7a is completely fixed and preserved and the function of the flat spring following an opening and closing action of the cover 4 comes to be secured.
Patent JP-H0730901-A (JP)
Title: Moving picture coding system and moving picture decoding system
Inventor: SABURI KAZUMITSU
IPC: H04N7/32
Filed: 1993-07-12
Abstract: PURPOSE:To prevent a motion of a reproduced picture from being unnatural even when a picture with a large motion is continuously received by selecting a hierarchical layer position of a picture signal sent in response to an average of a motion vector magnitude of an entire current frame based on a magnitude of a detected motion vector. CONSTITUTION:The resolution of a digitized picture input signal 100 is divided into plural layers by a down-sampler 101 and inputted to a multiplexer 105. Furthermore, a motion vector is detected for each unit block based on a current picture input signal and a decoded picture of a preceding frame and a predicted picture is generated based on the motion vector. Furthermore, a subtractor 114 generates a predicted error picture based on the current frame and the predicted picture and the prediction error picture is generated by an orthogonal transformation device 107 and a quantizer 108 and the orthogonal transformation device 107 and the quantizer 108 code the predicted error picture to provide an output. A layer discrimination device 104 obtains the mean value of the magnitude of the motion vector of the entire current frame based on the magnitude of the detected motion vector to select a hierarchy of the picture signal.
Patent JP-H0813095-A (JP)
Title: Austenitic stainless steel excellent in nitric acid corrosion resistance
Inventor: HIYATSUPO TAMAKO
IPC: C22C38/40
Filed: 1994-06-30
Abstract: PURPOSE:To produce an austenitic stainless steel excellent in nitric acid corrosion resistance after cold working or deformation. CONSTITUTION:This austenitic stainless steel is a one having a compsn. contg., by weight, <=0.02% C, <=0.8 Si, <=2.0% Mn, <=0.04% P, <=0.03% S, <=0.l% Al, <=0.3% Cu, 6 to 22% Ni, 13 to 27% Cr and <=0.10% N, contg., at need, one or two kinds of <=3.0% Mo and <=3.0% W, and the balance Fe with inevitable impurities, and in which the relational inequality of 1.5Ni+Mn+65(C+N)-5Si+2.5>=Cr>=52-2.3(Ni+Mn)-200(C+N) or 1.5Ni+Mn+65(C+N)-5Si-2.7(Mo+ W)+2.5>=Cr>=52-2.3(Ni+Mn)-200(C+N)-0.3 (Mo+W) is satisfied.
Patent JP-H1021768-A (JP)
Title: Insulating bushing
Inventor: YOSHIDA TETSUO
IPC: H01B17/26
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To form a grounding layer in one part and an electric field relaxation layer in the other part as viewed from a fixing flange, and decrease the dimension in the length direction on at least one side to make compact. SOLUTION: An insulating layer 20 molded in the periphery of a central conductor 19 is supported and fixed to a flange 12 at a projection 20a by a pressing plate 13. A grounding layer 22 is formed continuously from the projection 20a so as to form a curved part 21, on one side as viewed from the flange 12. An electric field relaxation layer 23 is formed on the outer side than the curved part 21 to the central conductor 19 so that a circular arc-shaped bottom is faced or parallel to the central conductor 19, on the other side as viewed from the flange 12.
Patent JP-S6232659-A (JP)
Title: Semiconductor device
Inventor: TANAKA KUNINOBU
IPC: H01L29/778
Filed: 1985-08-06
Abstract: PURPOSE:To facilitate submicron implementation of a gate length and the formation of a source electrode at the back surface of a substrate, by using the heterojunction plane between a high resistance semiconductor layer and a low resistance semiconductor layer as a gate, and using both upper and lower end parts of a two-dimensional gas channel (2DEG) layer, which is formed on the side surface of the high resistance semiconductor layer as a source and a drain, thereby reducing parasitic resistance. CONSTITUTION:Etching is performed in a fault shape, and a source, a gate and a drain are formed on the fault surface. The heterojunction plane between a second low resistance semiconductor layer 15 and a high resistance semiconductor layer 11 functions as a gate. The length of a gate is determined by the thickness of the high resistance semiconductor layer 11 and the slant angle of a side wall 14. Upper and lower end parts 21 and 22 on a 2DEG layer substantially function as a source and a drain. For example, the drain is positioned at the upper end part 22, and the source is positioned at the lower end part 21. Then this structure is suitable for a high frequency element. When, the source is positioned at the upper side and the drain is positioned at the lower side, the structure is suitable for a large-output element.
Patent JP-H05337839-A (JP)
Title: Screw driver device
Inventor: MIZOBE KUNITAKA
IPC: B25B21/02
Filed: 1992-06-04
Abstract: PURPOSE:To provide a technique for allowing corrosion-advanced screw parts to be removed in a simple way. CONSTITUTION:This screw driver device is provided with a torque transmission part 1 engaged with the head part or side face of a screw component to rotate a screw part, an ultrasonic vibrator 13 receiving the output of an ultrasonic transmitter 22 so as to provide the screw part with ultrasonic vibration through the torque transmission part 1, and a driving part 16 for rotating the torque transmission part 1.
Patent JP-H11322619-A (JP)
Title: Deactivation of virus
Inventor: NAGAURA YOSHIAKI
IPC: C02F1/46
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for sterilizing, deactivating or oxidizing microorganisms such as virus, or ammonia, bilirubin, a poison or the like, in a solution such as waterworks, drainage, a blood component and seawater, and further to provide a method for producing a cytokine by activating cells such as leukocytes. SOLUTION: Blood in extracorporeal circulation is passed through electrodes having voltage within a range hardly causing electrolysis to deactivate pathogenic viruses in the blood by the action of the voltage and the electric current and returned to the human body. The blood or lymph of the human body is subjected to the extracorporeal circulation, and allowed to pass through between the electrodes to stimulate the ion channel on the surface of a cell such as lymphocyte, the change of a cell membrane potential, a pump on the surface of the cell, or the like by the action of the voltage and the electric current to forcibly open the ion channel or the like and activate the cells to produce an interleukin and an interferon, which are cytokines.
Patent JP-S5964538-A (JP)
Title: Preparation of glass tile
Inventor: KITAGAWA SATOSHI
IPC: C03B13/14
Filed: 1982-09-29
Abstract: PURPOSE:Preparation of glass tile capable of producing a large number of glass tiles by a series of processes by a much easier method than an existing one wherein plate glass is cut into a given shape, or tiles are made individually by casting. CONSTITUTION:One of the roll face 5 of a pair of the molding rolls 4 is provided with the frames 6 of split molds having a fixed shape, and the melted glass 2 from the melting bath 1 is introduced to the space between a pair of the molding rolls 4. A lamellar glass material in which the slit channels 8 are formed in a given shape by the molding rolls 4 is molded. The glass material is continuously fed to the slow cooling chamber 11, passed through the slow cooling chamber 11, cooled slowly, it is vibrated during traveling, and cut at the positions of the split channel, to give glass tiles.
Patent JP-S6064952-A (JP)
Title: Method for racemization of n-acylphenylalanine
Inventor: AYABE MITSUKUNI
IPC: C07C233/47
Filed: 1983-09-19
Abstract: PURPOSE:To racemize the titled compound which is a raw material for L- phenylalanine, by heating an optically active N-acylphenylalanine in the presence of an aromatic hydrocarbon under specific moisture conditions at a specific temperature or above. CONSTITUTION:An N-acyl-D-phenylalanine or N-acyl-L-phynylalanine is racemized in the presence of an aromatic hydrocarbon, e.g. benzene, under the conditions of 1wt% or less moisture in the system and heating at 130 deg.C or above to give racemic N-acylphenylalanine. L-Phenylalanine is obtained by treating an alkali salt of racemic N-acyl-DL-phenylalanine in an aqueous solution with acylase, etc. to hydrolyze only the N-acyl-L-phenylalanine. The L-phenylalanine and N-acyl-D-phenylalanine are separated from the resultant optical resolution solution, and is particularly effective for racemization of crude crystals of the N-acyl-D-phenylalanine.
Patent JP-H0837057-A (JP)
Title: Coupling device for connector
Inventor: YAGI SAKAI
IPC: H01R13/629
Filed: 1994-07-25
Abstract: PURPOSE:To improve the reliability of the connection state by invariably smoothly coupling and connecting a male connector to a femal connector along the center line in the connecting direction. CONSTITUTION:Two pairs of right and left fulcrum shaft pins 14, 13 are protruded on a female connector 11, and the first action cam member 31 having an action cam groove 32 between the fulcrum shaft pins 13 on the left side and the second action cam member 41 having an action cam groove 42 between the fulcrum shaft pins 14 on the right side are pivotally supported rotatably and interlockably with each other. The right and left coupling pins 24, 23 couplable with the action cam grooves 42, 32 are protruded on a male connector 21, and an action lever 51 is extended on at least one action cam member 41.
Patent JP-H06211295-A (JP)
Title: Stopper-remover for specimen container
Inventor: NISHIKAWA SUSUMU
IPC: B67B7/02
Filed: 1993-06-18
Abstract: PURPOSE:To remove a stopper body from a specimen container at one opening stroke of a cylinder rod by equipping an elastic leaf-shaped stopper-removing member attached in the longitudinal direction to the stopper body side of a drive having an advancing and retreating actuating member and pushed against the stopper body side face of the specimen container at the extension stroke of the drive. CONSTITUTION:A stopper-removing machine 2 has an actuating member 11 reciprocating back and forth by a drive such as cylinder 6. The actuating member 11 is composed of a block fixed integrally to the tip of a cylinder rod 7 to advance and retreat from below toward obliquely above the stopper body 3 of the specimen container. Then, the stopper-removing member 8 made of a leaf elastically bending in the longitudinal direction of the tip of the actuating member 11 is attached obliquely upward while the tip of the member 8 is directed to the stopper body 3. The stopper-removing member 8 is formed into a three-stage construction of three leaves 8a-8c and is pushed against the stopper body 3 at the time of removing the stopper to give the stopper body 3 a force applied in the push-up direction while bending. Therefore, the stopper body 3 can be completely removed at one stopper-removing stroke.
Patent JP-H08322978-A (JP)
Title: Golf glove with tee storing pocket
Inventor: NAGANO YOSHIMICHI
IPC: A41D19/00
Filed: 1995-06-05
Abstract: PURPOSE: To provide a golf glove which can store a tee out of service at the back part of the glove, wherein storing and taking out can be made easily, and has no risk of contaminating clothing because a user can manage without using the pocket, etc., in his clothing. CONSTITUTION: A pocket 2 is furnished in the back part 1 of a golf club so as to store a tee, with which storing and taking-out can be done easily.
Patent JP-S6415710-A (JP)
Title: Optical fiber
Inventor: OTA HIDEKAZU
IPC: G02B6/44
Filed: 1987-07-09
Abstract: PURPOSE:To effectively protect the surface of the titled fiber without injuring the optical characteristic of the titled optical fiber by forming a coating layer of a material constituted of an amorphous or a fine crystal contg. a carbon and a hydrogen atoms as a main component, at about room temp. CONSTITUTION:The coating layer 13 composed of at least the amorphous or the fine crystal having the property near to a diamond crystal, is formed on the surface of a clad 12 of the titled fiber 1 constituted of prescribed material and structure in the presence of a mixed gas of a hydrocarbon and a hydrogen gas by a low pressure vapor forming method such as a plasma CVD method, etc. As the coating layer is deposited on the surface of the clad at a room temp. - 150 deg.C, the titled fiber is protected with the coating layer which has the excellent hardness, abrasion resistance and antichemical property, etc., without receiving degeneration caused by heat, and maintaining the optical characteristics.