baber/WOPTO huggingface dataset:
Patent JP-H10136171-A (JP)
Title: Magnification controller
Inventor: SAKURAI TETSUO
IPC: G03G15/041
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To improve the operating convenience of the user in the case of magnification through fine-adjustment of it in a step of e.g. 0.1% or below. SOLUTION: Each of 'fine-adjustment zoom mode' and 'magnification correction mode' is selected on a menu of an LCD, the user controls a display menu of the LCD to allow a system controller 302 to generate a magnification adjustment signal of 0.1% step, and the system controller 302 gives magnification adjustment data to a write drive control circuit 504. The write drive control circuit 504 and a laser driver circuit 502 both change number of revolutions of a polygon mirror and a write clock of a laser diode 503 based on the magnification adjustment data.
Patent JP-H09114316-A (JP)
Title: Image recorder, image reading and recording device and facsimile device
Inventor: ISHIZUKA HARUO
IPC: H04N1/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder capable of preventing a recording sheet material from being curled. SOLUTION: In this recorder, an unfixed image is formed on the recording sheet material P fed from a cassette paper feeding part 12 and an MP paper feeding part 14 in an image forming part 7 and thermally fixed in a thermal fixing device 9 controlled to specified temperature by a control part 20, and the sheet material P is ejected to a sheet ejection part 11. In such a case, target control temperature in the fixing device 9 is plurally set from a low temperature side to a high temperature side for every paper feeding part, and selected by input from an operation part 21. By selecting the appropriate temperature according to the state of the curl of the ejected sheet material P, the curl is restrained.
Patent JP-S63142208-A (JP)
Title: Measuring apparatus
Inventor: TAMURA HIDEO
IPC: G01B21/06
Filed: 1986-12-05
Abstract: PURPOSE:To prevent a mistake that the hole of an object to be measured formed in the vicinity of the end part thereof in the scanning direction thereof is measured as a small hole by providing a judge part for judging whether the signal from a light receiving part is a measured signal and a correction signal output part composed of a signal generating part for generating a correction signal. CONSTITUTION:A correction signal output part 10 is constituted of an OR gate 14 capable of inputting the signal from a signal generating part 9 and an FF circuit 15 capable of inputting the signal from said gate 14. The gate 14 outputs the same signal as the signal, which is outputted from the generating part 9 when the hole of a substrate 4 being a measuring object is measured at a time when the same signal as the output signal of the generating part 9 is the input signal of said gate 14 when the hole of the substrate 4 is measured, to the circuit 15 and outputs the same signal as the signal, which is outputted from the generating part 9 when the hole of the substrate 4 is not measured at a time other than said time, to the circuit 15. The circuit 15 holds the output of the input signal until the next signal is inputted. The output signal of the circuit 15 is outputted to a gate 14 separate from a gate 14 to which the input of the circuit 15 corresponds and a separate circuit 15 is connected to the output of said gate 14 and at least one of the circuits 15 outputs a measuring signal.
Patent JP-H08130736-A (JP)
Title: Data compression system
Inventor: NAKAMOTO SHINYA
IPC: H04N19/625
Filed: 1994-10-31
Abstract: PURPOSE: To dissolve the degradation of picture quality by constant compressibility and encoding bit rate. CONSTITUTION: A second DCT arithmetic part 14 performs a DCT arithmetic operation to pictures reduced and divided by a picture division part 13, a second quantization part 15 quantizes the arithmetic result by the maximum value of a quantization step in an application system and a third quantization part 16 quantizes it by a minimum value.  A code amount control part 17 checks the generation of a code amount in data relating to both quantization based on the result of the quantization by the second quantization part 15 and the result of the quantization by the third quantization part 16, discriminates whether or not a large difference is present between generation code amounts by both for respective components divided by the picture division part 13 and decides the optimum quantization step for the respective components based on the result of the discrimination and the compressibility and encoding bit rate to be a target. A first quantization part 11 quantizes the arithmetic result of a first DCT arithmetic part 10 by the optimum quantization step decided by the code amount control part 17.
Patent JP-H04165234-A (JP)
Title: Thermoelectric conversion device
Inventor: YAMADA KENJI
IPC: F24F1/00
Filed: 1990-10-30
Abstract: PURPOSE:To improve the efficiency of teat exchange by a method wherein an electrode plate of which an endothermic and a radiation heat exchanger is formed in the shape of a wing. CONSTITUTION:Electrode plates 131, 132,... and 151, 152,... have a fan plate 171 of which a blast wing is formed, and an N-type or a P-type thermoelectric element 18 is mounted on the surface of the electrode plate 17 by soldering. When a direct current is caused to flow in the direction of the N-type thermoelectric element 121 through the two metallic sheets of a radiation electrode plate 15n, the NP joint of endothermic electrode plates 131, 132,... parts to cause a current to flow from N-type thermoelectric elements 121, 122,... in the direction of P-type thermoelectric elements 141, 142,... are reduced in temperature through a Peltier effect. Similarly, the temperature of the radiation electrode plates 151, 152,... parts is increased to a high value. Thus, fan blade parts respectively formed integrally with the endothermic electrode plates 131, 132,... and the radiation electrode plates 151, 152,..., which are reduced and increased in temperature heat-exchange with air making contact therewith, cooled air and heated air are outputted through a blast guide 25.
Patent JP-S61157690-A (JP)
Inventor: PIITAA JIYON MOAARANDO
IPC: C25B9/19
Filed: 1985-12-25
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-H05127886-A (JP)
Title: Screen data input device
Inventor: ISOMURA TADAO
IPC: G06F3/048
Filed: 1991-11-07
Abstract: PURPOSE:To reduce the program producing manhours and at the same time to improve the program maintenance. CONSTITUTION:When the input of data is requested by a program 2, a screen input processing control means 11 reeds an operating environment 51 out of a program executing environment table 5 and decides whether the operating environment of the program 2 is identical with the operating environment of the interactive processing or not. If so, the control is shifted to a screen display function 30 to input the data given from a terminal. equipment 4. If not, the control is shifted to a screen input data acquiring means 12. The means 12 reads a screen input data 131 out of a screen input data storing file 13 and sends the data 131 to the means 11. The means 11 outputs the received data 131 to the function 30. Then the function 30 transfers the data 131 to the program 2. Therefore the program 2 itself is not required to change its processing contents by the environment 51.
Patent JP-H05129447-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAGI HIDEO
IPC: H01L23/52
Filed: 1991-11-07
Abstract: PURPOSE:To secure the reliability of a contact section between the upper wiring and lower wiring of a semiconductor device even when the diameter of a contact hole through which the lower-layer wiring is connected to the upper-layer wiring is small and, at the same time, to prevent the film thickness of the wiring from increasing. CONSTITUTION:This semiconductor device manufacturing method contains a process for patterning a lower-layer W film 2 and lower-layer Al film 3 after the films 2 and 3 are successively formed on an Si substrate 1, process for forming a PSG film 4 on the surface of the substrate 1 including the film 3, and process for forming a contact hole 5 to the film 2 through the films 4 and 3. This method also contains a process for patterning an upper-layer Al film 6 after forming the film 6 on the surface of the substrate 1 including the films 4 and 2.
Patent JP-H11215503-A (JP)
Title: Prediction of motion with adaptive step size based on statistical sum of absolute values of differences
Inventor: KAI SAN
IPC: H04N7/50
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a fixed step motion prediction method and a method for adaptively adjusting the size of a search window by changing the size of the search window with a history of motion between frames. SOLUTION: A digital video system with a compression format of a video sequence represented by a series of frames is provided (step 10). A 1st block of a current frame is selected (step 12). A matrix of a size of a block of luminance pixels of a prescribed frame is selected as an initial object matrix (step 14). A shot-term means comparison value of luminance pixel data between frames is provided (step 16). A retrieval pattern is specified by the use of the given short-term means value (step 18). An averaging statistic variable is updated (step 20). The product obtained is a result of predicting the change in a macro block position, and a search pattern size or a search repetition number is changed along with the history of motion between frames.
Patent JP-S63144468-A (JP)
Title: Information recording method
Inventor: TAKAHASHI TADASHI
IPC: G11B21/10
Filed: 1986-12-06
Abstract: PURPOSE:To improve write accuracy of information data by forming a new annular track in a position over two circuits adjacent to each other among circular tracks recorded alternately one by one circuit with two kinds of signals for tracking servo control and recording a bit of information data to said new track. CONSTITUTION:The two kinds of tracking servo control signals SV1 and SV2 are alternately recorded on a recording surface of a discoid recording medium FD one by one circuit of circular tracks TV. Since then, the new annular track T1 is formed in the position over two circuits adjoining each other among the circular tracks TV and is recorded with the information data Dd in a predetermined unit providing every this unit with a prescribed gap. In this way, the annular track T1 recorded with the information data Dd is such arranged by the two kinds of tracking servo control signals SV1 and SV2 as remaining respectively in each position one both sides of every unit length of the information data Dd, thus enabling write density to be improved on.
Patent JP-H02137635-A (JP)
Title: Full enclosed die forging method
Inventor: SOGA RYUJI
IPC: B21K1/14
Filed: 1988-11-18
Abstract: PURPOSE:To perform highly precise forging in a short cycle by simultaneously performing upsetting for forming the shape of the large end section of a connecting rod by inserting a punch into segmental dies from the axial direction and extrusion for extruding the rod section. CONSTITUTION:Segmental dies 38 are displaced in the direction in which they are brought nearer to each other and a preform 62 is drawn from the direction perpendicular to the axial direction of the body 62 and set to a die locked state by further lowering an upper die. A punch 22 is inserted into the segmental dies 38 and starts upsetting to the large swelled section 66 of the pre-molded body 62. The punch 22 simultaneously preforms extrusion. Metal of the section 66 and a rod section 68 of the body 62 move downward under the pressing action of the punch 22 and the large swelled section 66 is formed to the prescribed large end section of a connecting rod. At the same time, the rod section 68 is elongated. Therefore, the preform 62 is forged to a connecting rod stock 70 which is close to the shape of the connecting rod.
Patent JP-2000090420-A (JP)
Title: Magneto-resistive head and magnetic disk device
Inventor: YUHITO ISAMU
IPC: G11B5/39
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To improve corrosion resistance by forming electrodes for signal detection of Nb, Ta, Cr or alloys mainly composed of these materials. SOLUTION: A lower shielding film 2 consisting of NiFe and a first gas gap film 3 consisting of SiO2 are laminated on a substrate 1 formed by using an Al2O3.Tic plate. In succession, a magneto-resistive film 4 consisting of an NiFe alloy thin film is deposited thereon in such a manner that its film thickness attains 0.04 μm. This film is than patterned to a rectangular shape by a photolithography technique. An Nb film is thereafter deposited and is patterned, by which electrodes 5a, 5b for signal detection are formed. Low- electric resistance films 6 of Cu are formed on the electrodes 5a, 5b for signal detection. Second gap layers (SiO2) and soft film upper shielding films (NiFe) for impressing bias magnetic fields are formed on these patterns.  The materials exposed on the sliding surfaces with the recording medium turn to Al2O3.Tic, SiO2, NiFe and Nb having the high corrosion resistance. The probability that these materials corrode during use is extremely lessened.
Patent JP-H05312782-A (JP)
Title: Capillary column for separation and detection in electrophoresis
Inventor: KARGER BARRY L
IPC: G01N27/447
Filed: 1992-10-07
Abstract: PURPOSE: To improve sensitivity and selectivity in the detection of on column ultraviolet detection by applying a coated layer on an internal wall of a capillary column to fill a cavity with an ultraviolet ray hydrophilic polymer network. CONSTITUTION: A capillary column contains a capillary 10, a coated layer 16 of a coating material applied on the internal surface 14 of the side wall of the capillary 10 and an ultraviolet ray permeable hydrophilic polymer network material 12 filled into a bore of the capillary. The capillary column containing the ultraviolet ray permeable polymer network enables maintaining of the polymer network therein even under coarse electrophoresis conditions that allows using of a broad range of an electrophoresis electric field containing a relatively high electric field ranging from about 50V/cm to about 100V/cm. Hence, this column is especially suitable for capillary electrophoresis. The capillary column is also especially for the measurement of an SDS protein at a relatively low ultraviolet wavelength of about 214nm (nanometer).  The detection at such a wavelength is very sensitive as compared with that at 280nm and more selective.
Patent JP-H06118470-A (JP)
Title: Moving mechanism
Inventor: KATAGISHI YUICHI
IPC: G03B5/00
Filed: 1992-10-07
Abstract: PURPOSE:To obtain a shake correction means by simple structure capable of surely correcting image blurring caused by camera shake by moving and controlling a shake correction optical system with high efficiency. CONSTITUTION:This mechanism is provided with the shake correction means for moving the shake correction optical system based on shake information by a shake detection means. The shake correction means is constituted of two members 10 and 11 capable of relatively moving in parallel, and a rolling body 17 interposed between both members and rotatably held by a holding member 12. The holding members are respectively rotatably held by the holding parts of both members so that the rolling of the rotor may not be disturbed. The holding parts of the respective members and the center of the rotation of the rotor are positioned on the same line, and the center of the rotation of the rotor is positioned in the middle of the holding parts of both members. Then, at least a pair of holding parts out of the holding parts of the respective members and the holding parts of the holding members is constituted so as to relatively move in a linear direction.
Patent JP-H06119904-A (JP)
Title: Ion implantation device
Inventor: ANDO YASUNORI
IPC: H01J37/317
Filed: 1992-10-07
Abstract: PURPOSE:To enhance the safety in handling an ion source gas and light up a high frequency plasma smoothly. CONSTITUTION:By a drawout electrode system 8 an ion beam is drawn out of a plasma which is produced in the discharge chamber 2 of a high frequency ion source 1, and ions are implanted into a base board 10 installed in a vacuum processing chamber 9. An ion source gas supply line 3 is connected with the chamber 9 having the ground potential, and ion source gas is supplied therefrom to the discharge chamber 2 of the high frequency ion source 1. From a gas supply line 12, a trigger plasma producing gas is supplied to a trigger plasma chamber 11 installee in the upper part of the discharge chamber. When high frequency plasma is to be put on in the discharge chamber, trigger plasma is produced in the plasma chamber 11, and electrons in this plasma are put incident into the discharge chamber.
Patent JP-H09103526-A (JP)
Title: Caddie bag
Inventor: DATE MUNEHIRO
IPC: A63B55/40
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To simplify manufacturing process, improve production efficiency, and improve durability by integrally fitting a furring separately molded with a synthetic resin or elastomer and having multiple small holes with an inlet frame sewn at the upper end section of a caddie bag main body to form an inlet frame section. SOLUTION: This caddie bag is constituted by providing a caddie bag main body 2, an inlet frame section 3, a bottom, a shoulder belt, a handle, and an article storage pocket. The bottom is sewn at the lower end section of the caddie bag main body 2 made of a hard or soft raw material, a furring 5 is inserted into the bottomed caddie bag main body 2, the inlet frame section 3 is sewn at the upper end section 2a of the caddie bag main body 2, and the furring 5 is lifted to the portion of the inlet frame section 3 and integrally fitted. Since the inlet frame section 3 and the furring 5 are separately molded, the inlet frame section 3 and the furring 5 can be insert-molded via a metal core material, and the furring 5 is not broken when the portion of the furring 5 is held to carry the caddie bag 1.
Patent JP-S62151410-A (JP)
Title: Perfluoroalkenyloxy group-containing polymer
Inventor: OISHI TETSUYA
IPC: C08F12/22
Filed: 1985-12-26
Abstract: PURPOSE:A novel polymer useful as rubber material, releasant, gas separating membrane material, resist material, etc., having chemical and physical stability, containing a slightly eliminable perfluoro substituent group, obtained by (co) polymerizing a specific compound. CONSTITUTION:One or more of compounds shown by formula (R is H or CH3; n is 2-4) are polymerized or copolymerized with another compound [e.g., (meth) acrylic acid ester, fumaric ester, acrylonitrile, styrene, etc.] to give the aimed polymer. Solution polymerization or emulsion polymer with a radical polymerization initiator is preferable as polymerization method.
Patent JP-H08128053-A (JP)
Title: Foundation structure
Inventor: TSURUTA OSAMU
IPC: E02D27/12
Filed: 1994-11-01
Abstract: PURPOSE: To shorten the execution term of foundation for retrenching executing cost even in the case where the bearing power of soil is low, and a foundation pile is therefore required, and to decrease the number of foundation piles even in the case where a bundle foundation is provided. CONSTITUTION: In the case where a continuous foundation is constructed by installing a plurality of precast concrete foundations 14 having a unitedly formed footing part 22 in the construction domain of a building and connecting them, a plurality of foundation piles 10 are constructed inside the ground of the construction domain of a building at fixed intervals. The precast concrete foundation 14 is installed on the foundation piles 10, and supported by them. A recess section 24 for receiving the head of the foundation pile is formed on the lower end face of the precast concrete foundation 14. In addition, a plurality of foundation piles 12 are constructed inside the ground between the opposite precast concrete foundations 14, and a precast concrete-made middle foundation 16 for a bundle foundation 18 is supported on the foundation piles 12.
Patent JP-2001118286-A (JP)
Title: Optical recording medium and its manufacturing method
Inventor: MIYATA KAZUTOMO
IPC: G11B7/24
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To enhance the floating characteristics and running characteristics of a floating head executing recording/reproducing by reducing the sizes of grains and to enhance the durability by suppressing corrosion of laminated films. SOLUTION: A base layer 3 is formed on a disk substrate 2 by a sputtering method. The film of AlTiN is formed on the base layer 3 by the sputtering method utilizing a mixed gas formed by adding N2 gas to Ar gas to form a heat diffusion layer 4. The partial pressure of the N2 gas in the mixed gas used for the sputtering method is specified to be 0.5-10%, preferably 1-9%. A first dielectric material layer 5, a magneto-optical recording reproducing layer 6 and a second dielectric material layer 7 are successively laminated on the heat diffusion layer 4 to form a magneto-optical disk 1.
Patent JP-H0883940-A (JP)
Title: Aggregate of semiconductor fine post, semiconductor device and manufacture thereof
Inventor: ERIGUCHI KOUJI
IPC: C23F1/00
Filed: 1994-11-01
Abstract: PURPOSE: To realize the structure of a semiconductor device which receives a light, emits a light and converts a wavelength with excellent reproducibility and a method for manufacturing the same, an element structure having high compatibility with a silicon wafer process and a method for manufacturing the same. CONSTITUTION: An upper surface insulating film 5 is deposited on the surface of a silicon substrate 1, then a first point mask Ms 1 made of a semispherical grain 6 of silicon is formed, the film 5 is patterned in an island state by using the mask Ms 1, and a second pointlike mask Ms 2 is formed. The substrate 1 is etched by using the second pointlike mask Ms 2, and the aggregate of a semiconductor fine posts 2 is formed. Then, a gap between the posts 2 is embedded with an insulating layer 3, flattened, the oxide surface on the surface of the post 2 is removed, and a transparent electrode 4 is formed thereon. The first pointlike mask is formed directly on the substrate, and the substrate may be etched by using the first pointlike mask.
Patent JP-H07129602-A (JP)
Title: Device and method for retrieving document
Inventor: NAKAMURA TAKAHIRO
IPC: G06F17/30
Filed: 1993-10-29
Abstract: PURPOSE:To reduce retrieval omission in logical retrieval by performing component comparison type retrieval based on the identifier of a document specified from the documents retrieved by logical type retrieval. CONSTITUTION:Indexes are investigated corresponding to an inputted retrieval formula and document names suited to the retrieval formula are extracted. The extracted document names are displayed on the display screen of a display device (S303) and a user selects one document from the document names displayed in a retrieved result display window (S304.) The contents of the document corresponding to the selected document name are read from an external storage device and displayed at a part of the display screen of the display device (S305.) Then, when the execution of the component comparison type retrieval based on the document retrieved by the logical type retrieval is desired, one document is specified from the retrieved result of the logical type retrieval (S306.) Then, the component comparison type retrieval is executed based on the specified document under consideration and an inter-document distance chart (S307.).
Patent JP-2000123843-A (JP)
Title: Platinum alloy catalyst and manufacture thereof
Inventor: EMANUEL AUER
IPC: B01J23/56
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an improved alloy catalyst of Pt/Rh/Fe for a fuel cell, more active and stable than a conventional catalyst. SOLUTION: This a platinum alloy catalyst on a conductive carbon carrier contains an alloy a fine alloy particle shape formed out of 40 to 60 atm.% platinum, 10 to 20 atm.% rhodium, and 20 to 50 atm.% iron. The catalyst is characterized by having the mean particle size of the alloy particles <=10 mm.