baber/WOPTO huggingface dataset:
Patent JP-H0953224-A (JP)
Title: Sounding testing machine and screw point
Inventor: OGAWA HIROSHI
IPC: E02D1/02
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To enable penetration in the vertical direction even in the ground, in which hardness is not distributed uniformly, and to enable penetration even to a hard stratum. SOLUTION: A fixed number of shaft members 12, 15, 16 formed in a mutually connectable manner are coupled to form a rod, a front end section 17 is connected continuously at the lower end of the rod, and a spiral edge 17 is formed to the outer circumference of the front end section 17 while the front end section 17 is formed in a shaft shape having a cone 17c at one end. A fixing member 14 having a diameter larger than the rod is formed to a lower section in specified length from the upper end of the rod, a weight 13 having a through-hole 13a is penetrated slidably to the rod in a section upper than the fixing member 14, and a stopper 11 formed in a diameter larger than the through-hole of the weight is fitted at the upper end of the rod.  The front end section is formed of an alloy steel containing nickel, chromium and molybdenum, the spiral edge is hardened in thickness of 1.5mm-3.0mm, and the cone may also be formed of an alloy steel comprising tungsten.
Patent JP-2001083319-A (JP)
Title: Wide band optical device
Inventor: IZUMI KIYOUKO
IPC: G02F1/1335
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a device in which crosslinking can be achieved by a practical means and which has excellent monodomain aligning properties and excellent heat resistance by constituting the device having a specified segment, a segment having optical active groups and a segment which imparts nematic aligning properties as repeating units. SOLUTION: The wide band optical device is produced by laminating a plurality of layers of non-fluidized layers in which cholesteric liquid crystal polymers exhibit the Grandjean alignment and which have different reflection wavelength characteristics, and the device has a segment expressed by the formula, a segment having optically active groups and a segment which imparts nematic alignment properties as the repeating units. In the non-fluidized layers, side chain type cholesteric liquid crystal polymers are crosslinked with a low mol.wt. crosslinking agent having one or more (meth) acryloyl groups in the molecule. In the formula, R1 is a hydrogen atom or methyl group, each of A, B and D is an independent organic group, and n, m, p satisfy the relation of 1<=n<=100 and 0<=m+p<=10.
Patent JP-H02104356-A (JP)
Title: Automatic care device for sick person in bed all the time
Inventor: YAMAMOTO TSUNEO
IPC: A61G7/16
Filed: 1988-10-13
Abstract: PURPOSE:To provide possibility for a sick person, etc., in bed at all times to take care by oneself of going to the lavatory, bathing, etc., by incorporating such a construction that the boards of a bed can be folded to allow him to turn over by himself, and at the time of going to the lavatory, bathing, etc., he moved apart from the mattress and a is conveyed on a transport plate, which is then folded down. CONSTITUTION:Together with No.1, No.2 boards 7, 8 of a bed, No.2 and No.3 boards 8, 9 of the bed are arranged in such a way as displaceable between the normal horizontal position and the service position as concave in the form of a valley. This allows a user U positioned lying facing up to be turned automatically into the attitude lying with one and the other side down alternately. This permits him to turn while lying without resorting to a nurse, etc., though he is such a condition as in bed all the time with no possibility of moving by himself. Thereby his body weight is well distributed to allow him to lie in the bed for any longer period offering prevention of decubitus. To transfer from the boards of bed onto a transport plate, rollers 201a, 201b rotate in a certain direction at No.1 transport plat 201 of the bathtub 200, and a belt 201c moves in the direction marked with o.
Patent JP-H06111338-A (JP)
Title: Optical pickup supporting device
Inventor: IKARI ICHIRO
IPC: G11B7/085
Filed: 1992-09-28
Abstract: PURPOSE:To provide a compact and highly reliable optical pickup supporting device which is manufactured at a low cost. CONSTITUTION:A recording medium 1 is irradiated with an optical spot and at least two supporting bar links 7 whose edges at both sides are globular are disposed between the moving part of an optical pickup 2 for receiving a reflected light and a base supporting base 4. Further, linear elastic supporting lines 8 are spread so that they cross each other within a flat surface vertical to the recording medium 1 and horizontal to the supporting bar 7, the device is miniaturized, its cost is reduced and even when a vibration, an impact, etc., are given to the device, the correct posture of the optical pickup is maintained.
Patent JP-S63104889-A (JP)
Inventor: DEIITAA MOORU
IPC: C25D11/04
Filed: 1987-10-15
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-H07108211-A (JP)
Title: Paint filtering apparatus
Inventor: UEDA KIYOSHI
IPC: B05C11/10
Filed: 1993-10-15
Abstract: PURPOSE:To prolong a maintenance cycle of a filter as long as possible and improve the efficiency of painting work. CONSTITUTION:In the condition that closing valves 4, 5, 3, 6 are opened and closing valves 3, 6, 4, 6 are closed, a paint sprayed out of a pump 15 reaches a discharging outlet 16 through closing valves 5, 6, filters 1, 2, and check valves 7, 8. At that time, a part of the paint after the paint passes the filters 1, 2 passes the filter in reverse direction through an orifice 11 and the check valves 10, 9 and the paint passing in reverse direction is returned to a paint tank 13 through the closing valves 4, 3. The filters 1, 2 are cleaned by the paint passing in reverse direction.
Patent JP-H0569109-A (JP)
Title: Oscillating drum device
Inventor: SONOBE KAZUNORI
IPC: G10K11/178
Filed: 1991-09-10
Abstract: PURPOSE:To prevent beat phenomena generated when two oscillating drums are placed closely to each other. CONSTITUTION:The unbalance weights 60, 61, 100, 101 of the oscillator of a 1st oscillating drum 51 and of the oscillator 96 of a 2nd oscillating drum 52 are brought into synchronous operation through 1st, 2nd, 3rd synchronizers A, B, C.
Patent JP-H10101247-A (JP)
Title: Paper sheet feeding device and printing device
Inventor: UMEDA RYUICHIRO
IPC: B41J13/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To smoothly lead a paper sheet between a feeding roller and a presser roller contacting the feeding roller, and also correctly make the initial setting of the paper sheet to a printing mechanism. SOLUTION: A paper sheet S fed from a paper feeding device is led to a passage wall 61 or an elastic thin platelike guide piece 79 at the tip, to be resisted by a nipping part between the guide piece 79 and a feeding roller 70, and is fed toward a presser roller 71, while pushed to the guide piece 79 by the rotation of the roller 70, to be nipped between the feeding and presser rollers 70 and 71. The paper sheet is fed at an acute angle B formed from the upper part to a passage wall 62 on a downstream side by both the rollers 70 and 71, to be fed to the lower part of the printing mechanism 1 while closedly sticking the passage wall 62. The heat pulling out of the paper sheet, toward the printing mechanism 1 from a resist position, is kept neary constant by controlling feeding quantity based on a signal showing the kind of the paper sheet.
Patent JP-H01101514-A (JP)
Title: Liquid crystal display panel
Inventor: OSHIMA NOBUMASA
IPC: H05K3/34
Filed: 1987-10-14
Abstract: PURPOSE:To obtain a high contrast and uniform brightness by selectively forming a transparent insulating layer only on the transparent electrodes of a substrate on a short side. CONSTITUTION:The thin insulating layer 6 is provided on the glass substrate 2' on which the striped transparent electrodes are formed in parallel with the short side and the insulating layer is not formed on the other glass substrate 2. The two substrates are combined in this state to form the thin insulating layer 6 only on the short side where the absolute value of the resistance value across the terminals is small. The inter-electrode short-circuiting is thereby eliminated and the lowering of the contrast is obviated. As a result, the dot matrix liquid crystal display panel of a high display capacity is obtd. at a high yield while the high performance and high reliability are maintained.
Patent JP-S61137483-A (JP)
Title: Still picture television conference equipment
Inventor: MIYAWAKI KIYOYASU
IPC: H04N7/15
Filed: 1984-12-07
Abstract: PURPOSE:To shorten the time for renewing a picture by commanding reading of a specific part of a picture stored in a buffer memory by a memory reading commanding circuit, setting the specific part by a reading area setting circuit and thereby renewing only changing partial pictures. CONSTITUTION:When sending out picture signals, a memory reading area setting circuit 7 is driven by a controlling signal from a picture renewal commanding circuit 6, and only video signals of preset part out of video signals in a buffer memory 3 are reproduced, renewed and sent out by a memory reading area signal. At this time, after reproducing and sending out a whole picture at first, only preset area of moving part 11 is transmitted.
Patent JP-H06172051-A (JP)
Title: Ceramic substrate bound to metal plate and its production
Inventor: FUKATSU YASUAKI
IPC: H05K1/03
Filed: 1992-09-01
Abstract: PURPOSE:To obtain the metal-ceramic bound product excellent in durability to thermal shocks and high in reliability. CONSTITUTION:The metal plate-bound ceramic substrate is produced by binding a metal plate to the surface of a ceramic substrate with a soldering material. The metal plate-bound ceramic substrate is characterized in that the bound parts and the non-bound parts exist between the binding surfaces of the ceramic substrate and the metal plate, that the bound parts are disposed in a mesh-like pattern by printing the soldering material, and that the surface ratio of the non-bound parts to the bound parts is 5-50%.
Patent JP-H02107725-A (JP)
Title: Evaporating method
Inventor: SHIBATA TAKEYORI
IPC: C22B9/02
Filed: 1988-10-17
Abstract: PURPOSE:To inhibit heat conduction by convection and to reduce the cost of energy required to evaporate a molten metal by electron beam or arc image spot heating by adding single crystal particles of a specified high m.p. metal to the molten metal. CONSTITUTION:A water-cooled copper crucible 1 is filled with molten U 2 and single crystal particles 3 of W which does not melt at the evaporation temp. of U and has a higher density than molten U are put in the molten U 2. The particle size of the particles 3 is >=30mum. The evaporating part 5 of the surface of the molten U 2 is heated with an electron beam 4 to evaporate U atoms from the part 5. Since convection from the part 5 to the crucible 1 is inhibited by the particles 3, heat conduction is suppressed and heat input necessary for evaporation is reduced. The particles 3 in the molten U 2 have very high corrosion resistance and maintain the size. Macrocrystalline polycrystal particles of W may be used in place of the single crystal particles 3 of W.
Patent JP-H0982625-A (JP)
Title: Scanning type exposing device
Inventor: TAKAGI SHINICHI
IPC: H01L21/027
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a scanning type exposing device with which the fluctuation of the air stream in a chamber, generated by the movement of a reticle stage, can be prevented. SOLUTION: The titled scanning type exposing device is composed of an air conditioning means 2 with which the temperature-controlled gas is circulated in a chamber 1 for the purpose of almost constantly maintaining the temperature in the chamber 1, an illumination optical system with which an illumination light is made to irradiate on a reticle R, a reticle stage RST with which said reticle R is relatively moved against the irradiation light, and an interferometer 6 with which the position of the reticle mask stage RST is measured, and a wafer W is exposed using the pattern image of the reticle R by synchronously moving the reticle R and the wafer W.  Also, partitions 51, 53, etc., to be used to intercept the gas flowing to the beam passage of the reticle stage RST and the interferometer 6, and a gas feeding means 60, which feeds temperature- controlled gas to a compartment 36 including the partition reticle stage RST, are provided. The error of the reticle state, caused by the temperature fluctuation of the gas in the light path of the interferometer 6, can be lessened.
Patent JP-H0899006-A (JP)
Title: Method for adjusting water content ratio of embankment construction material
Inventor: ISHIGURO TAKESHI
IPC: E02D3/11
Filed: 1994-09-29
Abstract: PURPOSE: To adjust water content ratio in a short time, uniformly and surely regardless of weather condition. CONSTITUTION: A plurality of pairs of positive and negative electrodes 2 and 3 are placed at a specified interval in a stock pile 1 prepd. by piling an embankment construction material and a flow of water particles is generated in the embankment construction material based on electrosmosis action by applying an electric voltage between both electrodes 2 and 3 and the water gathering around the negative electrode 3 is properly dehydrated to decrease the water content ratio of the embankment construction material to a proper value while it is monitored by means of a metering apparatus 4.
Patent JP-H1197166-A (JP)
Title: Electrode for high pressure discharge lamp and manufacture of electrode
Inventor: KAI MAKOTO
IPC: H05B31/14
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a high pressure discharge lamp in which the effect of removing impurities owing to the high temp. heat treatment of the electrode is obtained in a manner compatible with a sufficient mechanical strength. SOLUTION: A high pressure discharge lamp is formed of an electrode containing tungsten metal and at least one sort of additive wherein the shape of crystal grain at least in the part in contact with the light emitting tube sealing material of the root part 3 of electrode meets the condition L/W>5, where L is the grain length and W is the grain width, in the range excluding the forefront part of the electrode as a continuous part including the electrode forefront surface supporting the discharge.
Patent JP-H01142094-A (JP)
Title: Production of aniline derivative
Inventor: DEBUITSUDO UIRIAMU SOFUAA
IPC: C07C211/60
Filed: 1988-10-17
Abstract: A process for the preparation of an aniline, which aniline is substituted at a 2- or the 4-position by a chlorine or bromine atom, from the corresponding nitrobenzene which is unsubstituted at the said 2- or the 4-position, which comprises passing an electric current through a divided electrochemical cell having a graphite cathode, which cell contains, in the cathode compartment, a solution of the nitrobenzene in a medium comprising an aqueous hydrohalic acid selected from hydrochloric acid and hydrobromic acid.
Patent JP-H10105937-A (JP)
Title: Magnetic head and rotary head device having the magnetic head
Inventor: KANAGUCHI MASAHIRO
IPC: G11B5/11
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve an S/N of a regenerative signal by reducing a plunging amt. of magnetic flux from a recording magnetic head into a reproducing magnetic head. SOLUTION: A cover 10e made of ferrite as a magnetic flux absorbing material is formed in a U-shape, and is disposed on a head base 10b so as to surround a head chip 10a at its side surface on right and left and rear surface. An area of a front surface side of the cover 10e is wider than a front surface area of the head chip 10a, while a thickness of the cover 10e is thicker than a thickness of the head chip 10a, and magnetic impedance of the cover 10e is lower than that of the head chip 10a. A part of useless magnetic flux from the head chip 10a of the recording magnetic head 22 is absorbed into the cover 10e of this head 22. Then, magnetic flux 26 to go to the side of the reproducing head 23 out of the useless magnetic flux from the head chip 10a of the head 22 is plunged in the majority into the cover 10e at the time of approaching the head 23.
Patent JP-H01102515-A (JP)
Title: Optical fiber connector
Inventor: KOYABU KUNIO
IPC: G02B26/08
Filed: 1987-10-16
Abstract: PURPOSE:To simply connect optical fibers in an arbitrary combination by only rotating a mirror by forming a constitution body by two groups of those each of which is made of plural optical fibers arranged at equal intervals in parallel whose tips are put in order on a straight line, and mirrors rotating to the right and left at a prescribed angle, arranged at an equal interval on the same plane between the optical fibers. CONSTITUTION:In case of transmitting an optical signal to an optical fiber f1 from an optical fiber f5, it will suffice that states of each mirror placed between two optical fibers are set to M5(-theta), m5(0), M4(0) m4(0), M3(0), m3(0), M2(0), m2(0) and M1(+theta), respectively. That is, a light beam which is emitted from the optical fiber f5 goes to parallel rays by a condensing lens 7, reflected by the mirror M5(-theta) and reaches the mirror m5(0), and thereafter, not influenced so much by a single intensity drop caused by broadening of the light beam, reflected repeatedly by the mirrors M4(0), m4(0), M3(0), m3(0), M2(0) and m2(0) in order, and reflected by the mirror M1(+theta) in the end, thereafter, made incident vertically on the optical fiber f1. In such a way, arbitrary optical fibers can be connected simply.
Patent JP-S61136817-A (JP)
Title: Liquid transportation apparatus for floating solid articles
Inventor: HAYASHI TAKESHI
IPC: B65G53/30
Filed: 1984-12-07
Abstract: PURPOSE:To permit the transportation in three dimensions by sinking the floating solid articles in a mixing water tank into water by a conveyor equipped with fins and transporting said solid articles together with liquid by a solid pump, in the captioned transportation apparatus for tomatoes, etc. CONSTITUTION:Water is allowed to circulate, by a solid pump 1, through a mixing water tank 2, discharge pipe 14, separator 15, returned water tank 17, water return pipe 18, and a gas-water separating tank 10. Organges 4, etc. supplied 6 into the mixing water tank 2 are energized towards the bottom of the water tank 2 and sunk into water by operating a screw conveyor 56. The oranges 4, etc. which sink are certainly drawn together with circulating water and transported 14, and separated from water in the separator 15. With such constitution, oranges, etc. can be certainly transported in three dimensions.
Patent JP-H09101371-A (JP)
Title: Gamma ray detection method and device
Inventor: GOUNOU YASUYUKI
IPC: G01T1/167
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for remotely detecting the direction where a gamma ray source exists or the location of the gamma ray source without using a collimator. SOLUTION: Split-type germanium detectors 1 and 2 are arranged before and behind, an incidence angle θ of gamma rays 52 is repeatedly obtained based on the positional relationship between two detection cells A and B and the energy detected by the detection cells A and B for the gamma rays 52 which are incident on the detection cell A of the forward detector 1 and are subjected to Compton scattering and then incident on the detection cell B of the backward detection cell B to be absorbed, and a plurality of obtained incidence angles are combined, thus detecting the direction and position where the gamma ray source exists.
Patent JP-S61137349-A (JP)
Title: Semiconductor device
Inventor: SAKAMAKI MEGUMI
IPC: H01L23/34
Filed: 1984-12-10
Abstract: PURPOSE:To effectively dissipate heat without using an expensive substrate by forming a through hole in an element mount of a substrate, mounting a thermal conductor which is excellent as compared with the substrate to contact with the element. CONSTITUTION:An IC chip 4 is placed oppositely to the hole 5 of a glass epoxy substrate 1, and temporarily clamped. Paste of thermal conductive epoxy resin 7 is filled in the hole 5, contacted with the back surface of the chip 4, extended to the back surface of the substrate 1, and the chip is bonded to the substrate. Then, wirings 8 and epoxy resin sealing 9 are performed. According to this configuration, a heat sink can be achieved inexpensively and effectively without using the substrate having excellent thermal conductivity and high cost.
Patent JP-H01101566-A (JP)
Title: Color picture recorder
Inventor: SEKONA TOMOO
IPC: G03G15/01
Filed: 1987-10-14
Abstract: PURPOSE:To reduce the size and price of a delay means by using the delay means formed by a magnetic tape recording means setting the fitting positions of writing and reproducing heads in accordance with the delay time of each color data to delay the image data of each color. CONSTITUTION:A color picture recorder is provided with the delay means having plural image forming stations for recording respectively different color images on recording paper carried on a carrier and delaying the write starting timing of an image in each station by a delay time corresponding to the setting position of each station on the carrier. The delay means is formed by a magnetic tape recording means for storing image data on an endless magnetic tape 11 and the fitting positions of the recording head 15 and reproducing head 16 of the magnetic tape recording means are changed in accordance with the delay time of each station. Consequently, the size and price of the delay means can be reduced and the size and price of the color picture recorder can be also reduced.
Patent JP-H01104968-A (JP)
Title: Knock controller for engine
Inventor: KOIKE AKIMITSU
IPC: F02P5/152
Filed: 1987-10-15
Abstract: PURPOSE:To improve the control precision by setting the judging period for the stationary operation to the max. time up to the stabilization of the ignition timing when the learning correction value in ignition is successively renewed on the basis of the ignition retardation quantity in the stationary operation when knocking is generated. CONSTITUTION:Judging the generation of knocking of an engine 1 from the signal of a knock sensor 20, a control unit 28 controls the ignition timing gradu ally to the retardation side and successively renews the learning correction value for the ignition timing on the basis of the ignition retardation quantity in the stationary operation. In this case, the judgement time for the stationary operation, in other words, the continuation time in a same operation region is set as the max. time up to the stabilization of the value of the ignition time. Therefore, renewal of the learning correction value is carried out in the stable state of the ignition timing by setting the proper renewal time of the learning correction value, and the precision of the learning correction value can be improved, and the precision of the ignition timing can be improved.
Patent JP-H1190196-A (JP)
Title: Solution preparation device
Inventor: ACHINAMI NOBUO
IPC: B01F3/08
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent the inside of a feeding pipe from getting dry and to prevent the feeding pipe from getting clogged by crystallization of solute. SOLUTION: In a solution preparation device wherein high concentration water solution housed in a high concentration water solution tank 10 is fed to a low concentration water solution tank 30 through a feeding pipe 20 on which a feeding means is provided, and also by feeding diluting liquid to the tank 30, low concentration water solution is prepared in the tank 30, the tip part on the low concentration water solution tank 30 side of the feeding pipe 20 is at anytime immersed in the solution of the low concentration water solution tank 30.