baber/WOPTO huggingface dataset:
Patent JP-H04113013-A (JP)
Title: Snap ring for preventing coming-off
Inventor: KIMURA YUUSUKE
IPC: F16B21/00
Filed: 1990-08-31
Abstract: PURPOSE:To prevent a stopper from being disengaged from a groove to realize secure fixing at a low cost by forming circular parts having inner diameters approximately equal to an outer diameter of a shaft and a stopper respectively and providing a cut for permitting the stopper to come in/out on a peripheral side formed on one of principal faces. CONSTITUTION:A peripheral side 24 is formed on one of principal faces of a circular part 22 having an inner diameter which is approximately equal to an outer diameter of a shaft, wherein the inner diameter is made to be approximately equal to an outer diameter of the stopper, and a pressing part 26 is formed to be opposite to the circular part 22 across the peripheral side 24. Therefore, deformation and twisting of the C-shaped stopper can be regulated, and the stopper can be surely fixed to a groove of the shaft.
Patent JP-S59125009-A (JP)
Title: Pattern detecting method
Inventor: ANDOU MORITOSHI
IPC: G01B11/02
Filed: 1982-12-29
Abstract: PURPOSE:To eliminate mainly a component from a base material paet without exerting influence on a signal of a copper foil in a reflected light component, so that the upper width and the lower width of its copper foil can be measured, by reducing the size of a diameter of a pin-hole of a condensing system within a range in which a blur of a non-diffusion reflected light image is allowed. CONSTITUTION:A laser light is emitted from a laser light source 11, curved by a plane mirror 12, magnified by a beam magnifier 13, and passes through a half mirror 14, and is scanned by a rotary mirror 15. The light which is polarized and converged by a scanning lens 16 is projected onto a printed surbstrate 18 formed by a copper foil pattern 17. Its reflected light goes back again to the scanning lens 16 and the rotary mirror 15 and reaches the half mirror 14. It is reflected by the half mirror 14, and passes through an image forming lens 19 and a pin-hole mask 21 on which a pin-hole whose diameter is about 100/mum is provided, and the intensity of the light is detected by a photomultiplier tube 22. When it is made to pass through a pin-hole 20, a light intensity ratio appears large.
Patent JP-H04110866-A (JP)
Title: Image density correction device of color copying machine
Inventor: MAEDA YASUTAKA
IPC: G03G15/00
Filed: 1990-08-30
Abstract: PURPOSE:To easily and accurately detect density in single-color copying operation wherein black toner is used and to obtain a black copy of stable picture quality by forming a toner density detection area in color tone other than black and forming a black toner layer, and then correcting image density. CONSTITUTION:When a single-color copy is taken by using the black toner, a photosensitive body which is charged uniformly and electrostatically is developed by a development device where, for example, yellow toner is loaded to stick the yellow toner on the photosensitive body. Then the yellow toner image on the photosensitive body 2 is transferred to a transfer intermediate body 24. The photosensitive body which is varied in electrostatic charging potential in about three stages similarly to other colors is developed by the development device where the black toner is loaded to form three kinds of specific black density areas. Then those three kinds of specific black density areas are transferred onto the yellow toner image on the transfer intermediate body. Then the black toner density is detected and the toner density is made low when high or made high when low according to the detection result.
Patent JP-H0890408-A (JP)
Title: Grinding method
Inventor: IMAI TOMOYASU
IPC: B24B49/02
Filed: 1994-09-27
Abstract: PURPOSE: To enhance the roundness and grinding accuracy in the grinding method of a cylindrical part of a work of low rigidity without increasing the manufacturing cost. CONSTITUTION: A grinding machine is equipped with a grinding wheel 21 which moves with respect to a work W in two directions of the X direction crossing the Z direction which is parallel to the axis of rotation of the work W. The work W is rough ground through flunge grinding up to the diameter leaving a specified finishing machining allowance as measuring the part Wd of a cylindrical part Wa of the work with a sizing device, after which a center rest device 40 is abutted on the part Wd of the cylindrical part Wa after the midway of rough grinding but before the point of time of contour grinding and the machine coordination system in the X direction is reset based on the output signal of the sizing device at the point of time of completing rough grinding.  The cylindrical part Wa and a corner part Wb is given a finishing grind up to the finishing dimensions by contour grinding based on the resetted machine coordination system as leaving the center rest device 40 abutted on the cylindrical part Wa.
Patent JP-H0279699-A (JP)
Title: Remote measuring instrument
Inventor: SHIBATA EKIZO
IPC: G08C13/00
Filed: 1988-09-16
Abstract: PURPOSE:To automatically obtain a measured result as numerical data by computing the numerical data of the measuring value from a physical number representing a gap between the minimum value and the maximum value of the index value of a counter and a displacement physical number from the minimum value to the index value after capturing the counter by a television camera. CONSTITUTION:After the image of the counter is obtained by binarizing signal output obtained by an ITV camera, the image is turned so as to align the minimum value Mo index and the central value 102 of the counter to a horizontal line 100. Then, the coordinate(xe, ye) of the central value 102 and the tip coordinate(xs, ys) of a pointer 101 are found, and thetax is calculated, and an instruction value Mx is found from the maximum deflecting angle thetam and the maximum instruction value Mm stored in a program memory in advance. In such a way, it is possible to automatically obtain the measured result as the data of numerical value, etc.
Patent JP-H0568853-A (JP)
Title: Method for decomposing and recovering gaseous co2
Inventor: GOTO KOICHI
IPC: C01B32/40
Filed: 1991-09-11
Abstract: PURPOSE:To use an abundant raw material at a low cost and to utilize recovered CO by reducing iron oxide to make it an oxygen-deficient state and passing gaseous CO2 therethrough and decomposing CO2 into CO and O2 and returning iron oxide being in the oxygen-deficient state to original iron oxide by the produced O2 and recovering only gaseous CO. CONSTITUTION:Magnetite Fe3O4 is introduced into a reaction pipe 2 and held at a high temperature in an electric furnace 3 and made an oxygen-deficient state (Fe3.3-3.7O4) by passing reducing gas H2 4. This is allowed to react with CO2 in the passage to decompose CO2 into CO and O2. O2 is consumed to iron oxide being in the oxygen-deficient state to return it to original magnetite and only CO is recovered. Owing to the constitution wherein the oxygen-deficient state of iron oxide is used for decomposition of CO2 and recovery, CO2 is decomposed into CO and O2 by iron oxide which is inexpensive and abundant material as the resources. Such effect is obtained that only CO is recovered and utilized.
Patent JP-H04113505-A (JP)
Title: Video head
Inventor: MIHASHI TAKAMICHI
IPC: G11B5/265
Filed: 1990-08-31
Abstract: PURPOSE:To optimize the recording to a magnetic tape and the reproducing from the magnetic tape by forming the spacing of the 2nd gap of the magnetic head part for reproducing narrower than the spacing of the 1st gap of the magnetic head part for recording. CONSTITUTION:The recording head part 10 and the reproducing head part 14 are constituted to one unit integrally, for example, by joining these head parts to each other. This unit is disposed in a rotary drum device, etc. The spacing Ga of the gap 12 is formed wide at the time of the recording to the magnetic tape. Then, half-arc-shaped isomagnetic field lines are more expanded in the thickness direction of the magnetic tape and a residual magnetic flux density is increased. The spacing Gb of the gap 18 is formed narrow at the time of the reproducing and, therefore, the so-called penetration loss induced by the phase shift of magnetization at the short wavelengths of the recording is decreased and the output voltage of the reproduced signals is increased, by which a high C/N is obtd. and frequency characteristics are eventually improved. The recording to the magnetic tape and the reproducing from the magnetic tape are optimized by the one video head in this way.
Patent JP-2000067059-A (JP)
Title: Electronic dictionary retrieving device and storage medium therefor
Inventor: SAKATA MITSUHIRO
IPC: G06F17/30
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To perform retrieval similarly to the dictionary of a book with much less key operation by controlling an electronic dictionary retrieving device provided with a dictionary data table and an index table, in which the leading character of an index word is stored as an index and further leading characters more than two following the leading character are stored as index words, through a computer. SOLUTION: This device is provided with a dictionary data table 5a storing index words and dictionary information concerning index words and index tables 5b and 5c storing the leading character of the index word as an index and leading characters more than two following the leading character as index words. A computer CPU 1 displays an index retrieval picture, index word list picture and dictionary picture on a display part 2. Corresponding to the instruction of a first instruction part, respective pictures are successively switched, corresponding to the instruction of a second instruction part, the scroll-up of respective pictures is operated and corresponding to the instruction of a third instruction part, the scroll-down of respective pictures is operated.
Patent JP-H01129000-A (JP)
Title: Cyclic peptide
Inventor: AASAA MAACHIN FUERITSUKUSU
IPC: A61K38/04
Filed: 1988-09-16
Abstract: Linear and cyclic growth hormone releasing factor analogs of the formula   <IMAGE> and a method for stimulating the release of growth hormone in subjects by administering to the subject an effective amount of the compounds of the invention.
Patent JP-H0682974-A (JP)
Title: Spool for cartridge and film unit with lens
Inventor: OGURA TOSHIYUKI
IPC: G03B17/04
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a spool for a cartridge having only a very small deviation in an initial frame position setting when a film cartridge is incorporated in a film unit with a lens. CONSTITUTION:In the spool 7, a knurled key groove 12 is provided on the inwall of a shaft hole, a protruded planar engaging piece 10 is provided on the shaft hole and an engaging tooth 30 corresponding to the key groove 12 is provided on the driving shaft of a winding knob 27 engaged with the engaging piece 10, as well. Therefore, when the film cartridge is incorporated in the film unit with the lens, the spool 7 is only rotated by a little, to immediately attain engagement with the winding knob 27.
Patent JP-S60123815-A (JP)
Title: Telecentric f-theta lens
Inventor: MORIMOTO REI
IPC: G02B13/22
Filed: 1983-12-09
Abstract: PURPOSE:To compensate the coma aberration, curvature of field, etc., of a telecentric f.theta lens optical system consisting of five elements in five groups by satisfying four specific conditional expressions. CONSTITUTION:The optical system consists of the 1st group of a negative meniscus lens having a concave surface on an object side, the 2nd group of a positive meniscus having a concave surface on the object side, and the 3rd group of a positive lens, the 4th group of a positive lens, and the 5th group of a meniscus lens having a concave surface on the image side successively from the object side, and four conditional inequalities shown by I hold, where (f) is the focal length of the whole system, f234 is the composite focal length of the 2nd - the 4th group, and ri is the radius of curvature of the (i) th surface. The refractive index of the 1st group lens and the mean refractive index of the 2nd - the 4th positive lens groups are preferably <=1.75 and >=1.65.
Patent JP-H1170672-A (JP)
Title: Ink cartridge with waste ink absorption function
Inventor: NAKAZAWA CHIYOSHIGE
IPC: B41J2/18
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge with waste ink absorption function which is capable of easily recycling a waste ink in an economical way and is of such a construction that the ink cartridge can be miniaturized and made light-weight advantageously. SOLUTION: The ink cartridge 2 with waste ink absorption function has a partitioned chamber formed inside a cartridge case 30 for storing a wasted ink absorbent 20 and a plastic film 60 which forms at least, part of the partitioned chamber. The waste ink absorbent 20 can be replaced in the partitioned chamber by cutting or stripping the plastic film 60. Thus it is easy to replace the waste ink absorbent 20 and after the replacement, the plastic film 60 has only to be fitted into the cartridge case 30. This method is economical compared to the case with the installation of a plastic plate and the ink cartridge 2 can be miniaturized and made light-weight as a whole.
Patent JP-S60125599-A (JP)
Inventor: MATSUDA MASAMI
IPC: G21F9/00
Filed: 1983-12-12
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-S61110228-A (JP)
Title: Input device
Inventor: HACHIMAN AKIHIRO
IPC: G06F3/045
Filed: 1984-11-05
Abstract: PURPOSE:To obtain an input device equipped with comb-tooth type electrodes having high linearity, by providing electrodes for input in parallel with each other on a base plate and, at the same time, a separate body of electrically coupling member in the direction intersecting the electrodes for input. CONSTITUTION:Resistance films are provided by coating or deposition on a parallel- electrode group 1, each of which is arranged in the same pitch and has the same shape, on an insulating base plate. A belt, on the one side of which projected parts which are arranged in the same pitch as that of the parallel electrodes and have a fixed shape are patterned, is connected with the parallel electrodes 1 in such a way that only the projected parts made of a carbon sheet having a uniform plane resistance value are sticked to the parallel electrodes 1 with a conductive bonding agent 3 so that the projected parts can be overlapped with the electrodes 1. When a voltage of 5V is applied across both ends of the carbon sheet, a sneak current exists in the vicinity of the connecting sections but no electric current reaches the connecting section 3 with the parallel electrodes 1. Since the same electric current exists at all the projected parts, the linearity depends upon the linearity of the uniform resistance body, high linearity is obtained, and an input device is manufactured by joining plural pieces of this base plate.
Patent JP-S6385364-A (JP)
Title: Flow velocity detector
Inventor: TANAKA NOBUYUKI
IPC: G01F1/698
Filed: 1986-09-29
Abstract: PURPOSE:To obtain stable operation even at high temp., by forming a substrate by utilizing material quality capable of being thermally insulated having heat conductivity of 2w/mk or less. CONSTITUTION:In a flow sensor wherein a heat generating resistor 3a is a provided to the center of a heat insulating substrate, for example, a glass substrate and temp. measuring resistors 4a, 4b are arranged at symmetric positions on both sides of said heat generating resistor 3a so as to hold the resistor 3a therebetween, the temp. of the heat generating resistor 3a is controlled so as to be kept higher by definite temp. than the temp. of a fluid. The flow speed of the fluid is detected on the basis of the current flowing to the heat generating resistor 3a changing corresponding to the flow velocity of the fluid and, at the same time, the temp. difference generated between two temp. measuring resistors 4a, 4b is detected as current difference to detect a flow direction. In this case, by utilizing the glass substrate 1 having heat conductivity of 2w/mk or less, the temp. difference in a chip can be made large and stable operation is obtained.
Patent JP-H0396542-A (JP)
Title: Tenacity reinforcing mechanism for column/beam jointing section in combined structure consisting of rc column and steel frame beam
Inventor: SANPEI AKIHIKO
IPC: E04B1/58
Filed: 1989-09-11
Abstract: PURPOSE:To contrive tenacity reinforcing by placing concrete at crossed sections, after plane-crossed-frame-shaped band plates having the level of almost floor slab thickness are firmly fitted on the upper and lower respective flanges of beams at the crossed sections of the steel frame beams and RC columns. CONSTITUTION:Sections between the confronted sides of the frame pieces 3 of a closed type having the level of almost slab thickness are formed with band plates B connected to each other with reinforcing plates 4. After that, on the upper and lower respective flanges 1, 2 of beams A at the crossed positions of the steel frame beams 4 and RC columns D, the plates B and ribs 5 are fitted, and they are integrally formed. After that, hoops 7 are arranged between the webs 6 of the beams A, and after that, on column reinforcements 9 projected to the upper ends of the columns D, the reinforcements 7 and the plates B are fitted. Then, the concrete E of the fitted-on sections of slabs and columns is placed at the same time. As a result, the yield strength and tenacity of the jointed sections are increased, and the crack of the concrete, bearing pressure destruction, and joint separation between the jointed sections can be prevented from being generated.
Patent JP-H0980834-A (JP)
Title: Paper carrying mechanism of image forming device and paper carrying method therefor
Inventor: NISHIO TADASHI
IPC: B65H5/06
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a paper carrying mechanism of image forming device and a paper carrying method capable of forming an excellent latent image, without irregularities in paper feeding. SOLUTION: First and second driving systems for driving a platen roller 1 are provided. The first driving system is provided with a platen pulley 9 coaxially fixed on the shaft 1a of the platen roller, a platen pulley 11 freely rotatably supported by a device frame 50 and a platen pulley 13 coaxially fixed on the output shaft 14a of a platen driving motor 14. The second driving system is provided with a platen pulley 21 coaxially fixed on the shaft of the platen roller, a platen pulley 23 freely rotatably supported by the device frame and a platen pulley 25 coaxially fixed on the output shaft of the platen driving motor. The sagging of platen belts 10, 12, 22 and 24 extended on these platen pulleys is removed by an idler platen 26 connected to an elastic member 27.
Patent JP-S61112428-A (JP)
Title: Semiconductor integrated circuit device
Inventor: AKAO YASUSHI
IPC: H03K19/177
Filed: 1984-11-07
Abstract: PURPOSE:To attain high speed and high circuit integration by splitting an AND array, arranging an OR array in between and arranging output lines connected to a storage element receiving an output of the said split AND arrays adjacent to the said OR array. CONSTITUTION:The AND array (decoder) is split into the AND arrays AND1 (DCR1) and AND2 (DCR2) and input signals, IN1, IN2 are fed respectively to them, input lines of the OR array (microprogram ROM) OR are connected in common to corresponding outputs of both the AND arrays AND1, AND2. Further, output lines corresponding to the split AND arrays are arranged adja cently as the outputs of the OR array, and a circuit outputting one of them selectively is provided adjacently and the wiring area is decreased. Moreover, a switch FET operated by a clock signal taking discharging only into account is provided as the output circuit of the AND arrays to decrease number of output circuit elements and clock signal lines.
Patent JP-H11128232-A (JP)
Title: Diagnostic agent comprising hollow microcapsule
Inventor: SUTTON ANDREW D
IPC: A61K49/14
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To make microcapsule suitable for forming a new image to show perfusion and flow characteristic which have been hard to be an image, by making the diameters of more than a prescribed % of the microcapsule be within a prescribed diameter range, at least a prescribed % have diameters within a prescribed diameter. SOLUTION: Not has than 30% of sterilized hollow microcapsule injectable into human blood have diameters within 2 μm and at least 90% have diameters within the range of 1.0-8.0 μm. The hollow microcapsule is made in a manner that solution or dispersion of a wall forming substance is made in liquid and the solution or dispersion is sprayed in heated gas so as to evaporate liquid to form hollow microcapsule of the wall forming substance and to heat the microcapsule to reduce the water solubility of the wall forming substance. The wall forming substance and the process condition are to be selected so that the produced substance is sufficiently atoxic and immunogeneless under a use condition on which the dose and the therapy period obviously depend.
Patent JP-H0282089-A (JP)
Title: Cleaning of inside of furnace
Inventor: ITO HISAKUNI
IPC: F27D7/00
Filed: 1988-09-17
Abstract: PURPOSE:To prevent the adhesion of foreign materials to a print substrate and the like by a method wherein a cleaning plate, consisting of a ceramics substrate coated with a predetermined thickness of glass composition having a yield point lower than a calcining temperature by a specified temperature, is made to flow in a furnace to remove the foreign materials in the furnace by adhering the same to the softened surface of the cleaning plate. CONSTITUTION:Prior to calcine a print substrate, a hybrid IC substrate and the like in a calcining furnace, a cleaning plate, consisting of a ceramics substrate coated with a glass composition provided with the thickness of 26-100mum and a yield point lower than a calcining temperature by 100-200 deg.C, is made to flow in the furnace to remove foreign materials in the furnace by adhering them to the softened surface of the cleaning plate. In this case, the glass composition is applied on the ceramics substrate made of alumina or the like. The glass composition is regulated so as to have a yield point lower than the calcining temperature by 100-200 deg.C by regulating the content of K2O, B2O3, SrO and the like while the surface of the same is molten when the same is heated to the calcining temperature and becomes to have a viscosity suitable to the adhesion of the foreign materials.
Patent JP-2000057132-A (JP)
Title: Character data processor and program recording medium therefor
Inventor: OGAWARA TAKESHI
IPC: G06F17/22
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To make an extension character convertible into a standard character corresponding thereto even when the escape character synonymous with the standard character is included in a conversion result of KANA (Japanese syllabary)-KANJI (Chinese character) conversion and also to easily execute the conversion. SOLUTION: A KANA-KANJI conversion dictionary 3-1 stores common characters of JIS standard, and an escape candidate information table 3-2 stores an escape character string with the common character as a basic character. Here, the character code of escape character consists of a control code showing the escape character and a character code of the basic character. A CPU 1 performs KANA-KANJI conversion, while referring to the dictionary 3-1 also retrieves the table 3-2 based on the conversion result and genertes document data including the escape character by reading the escape character corresponding to a basic character. The document data is transferred to another machine, etc., after an escape character code is converted into a basic character code by eliminating a control code in the escape character code included in the document data.