baber/WOPTO huggingface dataset:
Patent JP-2000053820-A (JP)
Title: Modified resin powder
Inventor: YAMAGUCHI TATSUO
IPC: C09D5/03
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a powder excellent in adhesiveness to other base materials, etc., by grinding a resin material containing a modified copolymer prepared by grafting an unsaturated carboxylic acid onto an ethylene/α-olefin copolymer specified in properties such as density, MFR, and molecular weight distribution. SOLUTION: This powder is obtained by grinding a resin material containing a modified copolymer prepared by modifying, with an unsaturated carboxylic acid, an ethylene/5-12C α-olefin copolymer having a density of 0.92-0.96 g/cm3, an MFR of 0.01-200 g/10 min, and a molecular weight distribution of 1.5-5.0; giving a single-peak elution temperature vs. eluate amount curve in the continuous temperature rising elution fractionation method; satisfying the relationships; T75-T25>=-300*d+285, d<0.950 g/cm3 (wherein T25 is a temperature corresponding to the elution of 25% of the total eluate in an integrated elution curve corresponding the above curve, T75 is a temperature corresponding to 75% of the total eluate in the integrated curve, and d is a density) and T75-T25>=0 and T75-T25>=-670×d+644, d>=0.950/cm3; having at least one melting peak; and satisfying the relationship:  Tm1>=150×d-17 (wherein Tm1 is the highest melting point; and d is a density).
Patent JP-H0742376-A (JP)
Title: Fitting
Inventor: FUJITA YASUHIRO
IPC: E04G21/32
Filed: 1993-07-29
Abstract: PURPOSE:To use a fitting with safety and ease by mounting a spring between upper and lower plates each having a protrusion, with the ends of the spring in contact with each protrusion, and holding them movably with a rivet. CONSTITUTION:A lower plate 2 has an upper pick-shaped portion 21 and its right wall is cut into a rightward fallen U-shape 22. A protrusion 23 is provided on the lower wall of the plate 2. The left wall of the plate 2 is cut at right angles. Next, an upper plate 3 is also formed into a pick shape 31 and its left wall is cut into a leftward fallen U-shape 32. A protrusion 33 is provided on the lower wall of the upper plate 3. A spring 4 is held in the form of V between the upper and lower plates 3, 2 and is movably retained by a rivet. By pressing the protrusions 23, 23 the upper and lower plates 3, 2 are arranged in a straight line to reduce the width of each pick-shaped portion 21, 31. Under these conditions the plates are passed through an eyelet in a sheet material, etc., and the pressure is relieved thereafter to return the pick-shaped portions to their parallel positions to hold the sheet material in place. Thereby the working efficiency of manufacturing processes is enhanced while making it easy to attach and remove the fitting.
Patent JP-H0758423-A (JP)
Title: Printed board provided with backup pin receiving sections
Inventor: IMAI SUKEYOSHI
IPC: H05K1/02
Filed: 1993-08-19
Abstract: PURPOSE:To provide a printed board which is so devised as to locate backup pins easily and properly in order to prevent the warp of the board due to the backup pins when mounting components by soldering and which is suitable for high density mounting. CONSTITUTION:In order to avoid the warp of a printed board at the time of soldering, spaces 9 where lands for component mounting and soldering are forbid to be formed are formed like a lattice at constant pitches P1, P2 on a printed board 1'. The forbidden spaces 9 are set as backup pin receiving sections in the board designing stage. By this, the backup pins 6 can be inserted into a backup plate 10 property and easily and thereby the mounting quality is increased and standardization and automatization can be possible.
Patent JP-H0974756-A (JP)
Title: Power supply circuit
Inventor: NISHIKAWA TSUNENARI
IPC: H02M5/10
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a separate power transformer for exclusive use in control circuit and generate no beat therefrom even when any one-side waveform distortion is generated in an AC power supply while a device is turned off. SOLUTION: In the circuit, a parallel circuit consisting of a primary switch 13 and a resistance 14 is connected between a primary winding 4 of a power transformer 2 and an AC power supply 1, and a main circuit 7 is connected with a first secondary winding 5 through a secondary switch 12, further a control circuit 8 is connected with a second secondary winding 6. The control circuit 8 is interlocked with the switches 13 and 12 according to the on/off command signal from a remote controller, for on/off controlling.
Patent JP-H04110195-A (JP)
Title: Thermal transfer recording medium
Inventor: YAMAMOTO SUNAO
IPC: B41M5/382
Filed: 1990-08-30
Abstract: PURPOSE:To obtain a thermal transfer recording medium excellent in thermal transfer properties at the times of high density printing and high speed printing, imparting a printing image of high resolving power even to paper low in smoothness and providing a sharp printing image generating background staining at high temp. by providing a release layer containing a lanolin derivative between a support and an ink layer. CONSTITUTION:In a thermal transfer recording medium wherein a hot-melt ink layer 3 is provided on a heat-resistant support 1, a release layer 3 containing a lanolin derivative is provided between the support 1 and the ink layer 3. As the lanolin derivative, a metal salt of lanolin fatty acid obtained by saponifying lanoline fatty acid, esterified lanoline fatty acid amine and lanolin alcohol ester are designated. In the case of minute particle constitution, the release layer 3 is easy to cut and transfer properties are excellent and one dot reproducibility is excellent and, therefore, this recording medium is suitable for high density printing and high speed printing. The minute particle constitution is formed by dispersing wax in a solvent to apply the same.
Patent JP-S6380661-A (JP)
Title: Control information transmitting system
Inventor: YAMASHITA HIROSHI
IPC: H04M7/00
Filed: 1986-09-24
Abstract: PURPOSE:To easily transmit control information on an international line group and the like by using one or two trunk devices for inter-office call which are normally provided many in one exchange in order to transmit control information. CONSTITUTION:For transmitting control information from a BGS2 to an AGS1 of two international telephone exchanges (AGS and BGS) 1 and 2, for example, a CPU14 in the BGS2 connects a multi-frequency signal receiver (SDR) 12 for idle domestic line and a trunk device (TRK) 11 for the domestic line which is designated for transmitting control information through an SW10, and similarly to the domestic line, it transmits a seizing signal to the TRK11 in the AGS1. The CPU14 in the AGS1 connects the TRK11 and an idle multi-frequency signal receiver (RTC) 13 through the SW10. Then, the CPU14 in the BGS2 indicates the SDR12 to transmit engaged-or-not-engaged-information of a line group to be transmitted in accordance with a format, and the CPU14 in the AGS1 receivers engaged-or-not-engaged-information on the line group in accordance with the format of control information.
Patent JP-S60119723-A (JP)
Title: Lighting device
Inventor: NOMOTO MINEO
IPC: G03F1/00
Filed: 1983-12-02
Abstract: PURPOSE:To obtain the lighting device which will not overheats the object to be inspected by a method wherein an oval reflecting mirror, which places its focus on a light source, is provided on the circumference of the light source, the reflecting mirror is surrounded by a cooling member, a heat ray reflecting mirror which reflects infrared rays is provided on an illumination light path too, and the reflected heat ray is cooled by the cooling member. CONSTITUTION:The light emitted from a light source lamp 8 is imageformed on a photomask 1 using a condenser lens 10, and the light passed through said image is made incident on a pattern sensor 5 by an objective lens 4. According to this constitution, the circumference of the lamp 8 is surrounded by an oval reflecting mirror 12 having the lamp 8 as the focuss, and the above is surrounded by a cooling member 14. At this point, a cold mirror which transmits infrared rays is vapordeposited on the reflecting surface of the reflecting mirror 12. Also, a heat ray reflecting mirror 13 which reflects infrared rays is arranged in the middle of an optical path, and a cooling member 15 is provided on the beam condensing part of the heat ray which is reflected by said mirror 13, thereby allowing no heat ray to reach the photomask 1.
Patent JP-2001050897-A (JP)
Title: Chemical two-dimensional distribution-measuring device
Inventor: MIMURA SUSUMU
IPC: G01N21/80
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a chemical two-dimensional distribution device that can sense a chemical phenomenon such as pH with high density and high sensitivity. SOLUTION: In the chemical two-dimensional distribution device, charge is injected to a potential well being composed so that depth is changed corresponding to chemical quantity, a plurality of unit sensors 19 for converting the chemical quantity to the charge corresponding to the size of the potential well are two-dimensionally arranged, and at the same time a plurality of CCDs 18 for successively transmitting the charge from each unit sensor 19 are provided. Then, the unit sensors 19 are incorporated onto the CCDs 18.
Patent JP-S6288890-A (JP)
Title: Opening-closing valve
Inventor: YAMAMOTO MASAO
IPC: F16K31/70
Filed: 1985-10-14
Abstract: PURPOSE:To obtain an opening-closing valve of a small size and simple construction by coating a surface of a sheet of shape memory alloy which restore its spiral shape with a ferromagnetic material and arranging a magnetic piece having an opening and facing the shape memory alloy sheet. CONSTITUTION:Entire surface of a shape memory alloy sheet 1 which restores its spiral shape when heated is coated with a ferromagnetic material 3. Magnets 2 and 7 are arranged to face the shape memory alloy sheet 1. When the shape memory alloy sheet 1 is heated, it restores its spiral shape overcoming magnetic forces of the magnets 2 and 7. When the heat is removed, the shape memory alloy sheet returns to a flat shape to be closely attracted by the magnets 2 and 7. Accordingly, by forming an opening in the magnets 2 and 7, a fluid passage can be simply opened or closed.
Patent JP-2001050927-A (JP)
Title: Cleaning apparatus for residual chlorine analyzer of discharge water in sewer
Inventor: HOSHI KENICHI
IPC: G01N33/18
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning apparatus which prevents a drop in the measurment accuracy of the concentration of residual chlorine and which extends the cycle interval of an inspection maintenance operation to be longer, by a method wherein the apparatus as a whole is maintained to be always clean. SOLUTION: In this cleaning apparatus, a water-collecting device 1 which collects a sample as discharge water from a river water discharge conduit is provided, and a residual chlorine analyzer 2 which measures residual chlorine in the sample as the discharge water collected by the water collecting device 1 is provided.  In the cleaning apparatus, a cleaning-water supply means 4 is provided, a measuring-tank cleaning means to which cleaning water is introduced from cleaning-water supply means 4 and by which the inside of a cleaning tank 24 installed at the residual chlorine analyzer 2 and a measuring electrode are cleaned is provided, a sand-filter device cleaning means by which the inside of a sand filtration device 22 installed at the residual chlorine analyzer 2 and sand are cleaned is provided, a container 13 which is installed at the watercollecting device 1 is provided, a water-collecting device cleaning means by which a water collecting pump 14 and pipes in respective parts are cleaned is provided, and a control device 6 which controls the respective cleaning means is provided.
Patent JP-2000052283-A (JP)
Title: Progressive wave moving system for articulated robot
Inventor: SHIOTANI SHIGETOSHI
IPC: B25J13/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To smoothly and surely move the difference in level such as a staircase and the like by means of a progressive wave system in regard to an articulated robot in which a plurality of identical modules having no wheel mechanism are connected together. SOLUTION: In a progressive wave moving control system comprising identical joint modules joined together, which are articulated robots 30 of a type having no wheel mechanism, progressive waves combining sign waves with cosin waves, are operated, and move an articulated robot 30 by means of the progressive waves obtained from the aforesaid operation.
Patent JP-S58119590-A (JP)
Inventor: BERUNAARU RANBARU
IPC: B66C23/78
Filed: 1982-12-27
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-2001053943-A (JP)
Title: Image forming system
Inventor: ARAI KATSUAKI
IPC: H04N1/23
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To faithfully form a desired image to be reproduced by recording an image on an object to be recorded according to the color information and the glossy or non-glossy information which are fetched from the image to be reproduced. SOLUTION: An image information fetching device such as a scanner has a function to fetch not only the color information on an image to be reproduced but the glossy or non-glossy information of the image as the digital information. The 'non-glossy' has the opposite meaning to the 'glossy', and a relation of non-glossiness (%) = 100 - glossiness (%) is satisfied. The medium outputs such as the ink, heat and pressure are varied and given to the object to be recorded to obtain the strong or weak glossy information. For instance, the methods using the ink, heat and pressure include an ink jet method, a heat- sensitive head method and a method using a roll of high smoothness.
Patent JP-H0391175-A (JP)
Title: Magnetic head slider
Inventor: TSUCHIYAMA RYUJI
IPC: G11B21/21
Filed: 1989-09-04
Abstract: PURPOSE:To suppress the variance of the extent of floating and to improve the crush proof by shifting a load action point to the outflow end side of a slide and moving the centroid of the slider so that the load action point and this centroid are on the same normal of a medium surface. CONSTITUTION:A prescribed quantity of the inflow end part of a slider 1 except two rail faces 3 of the slider 1 taking charge of floating is eliminated or is substituted with a material 7 whose specific gravity is lower than that of the material of the slider 1. Consequently, the position of a centroid G and an action point 4 of a load W are matched to raise a gap ratio S, and the average extent of floating of the slider 1 is increased by such increase of the gap ratio S, and the extent of floating is stabilized because the position of the centroid G and the action point 4 of the load W are on the same normal. Further, weight distribution of the slider 1 is controlled by easy working to move the centroid G of the slider 1 onto the same normal as the action point 4 of the load W. Thus, the variance of the extent of floating is suppresses and the crush proof is improved.
Patent JP-S61105532-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/04
Filed: 1984-10-29
Abstract: PURPOSE:To make the generation of oscillation difficult and prevent backlash by constituting a moving means with a timing belt and a driving pulley with teeth. CONSTITUTION:Both ends of a timing belt 24 are fixed to both ends of the lower face of an original pattern 2 through fixing jigs 25 and 25. Teeth 26 are provided on the upper face of the timing belt 24 and are round. The intermediate part of the timing belt 24 is wound around a driving pulley 27 on the side of teeth 26 and is guided by a pair of idlers 28 and 28 on the rear face side. That is, idlers 28 and 28 are arranged off to the upper right and the upper left of the driving pulley 27, and the timing belt 24 is stretched into an approximate U shape between them. The driving pulley 27 is provided with teeth 29 and is engaged with the timing belt 24.
Patent JP-S6383454-A (JP)
Title: Hydraulic power transmission
Inventor: KAWAHARA EIICHIROU
IPC: F16H39/10
Filed: 1986-09-26
Abstract: PURPOSE:To conduct cooling and lubrication according to a change of a heating value by connecting a feed pump to a lubricating chamber, and feeding an amount of oil corresponding to the rotational frequency of a hydraulic motor. CONSTITUTION:In a hydraulic motor M, a notch 76 communicating with a lubricating chamber 75 is provided on the inner peripheral edge of a motor swash plate 63 side of a swash plate holder 64. An oil path 164 is connected to the notch 76. When a vehicle is running at the high speed, that is, when the rotational frequency of the hydraulic motor is high, a feed pump 151 is also rotated at the high speed, and a comparatively large quantity of oil is supplied to the lubricating chamber 75. Accordingly, when a heating value in a sliding surface between the motor swash plate 63 and a motor shoe is large, the sliding surface is cooled and lubricated with a comparatively large quantity of oil.
Patent JP-2000054823-A (JP)
Title: Exhaust muffler
Inventor: ISHIKAWA YUKINOBU
IPC: F01N1/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust muffler which can reduce thermal load applied to peripheral arrangement. SOLUTION: An exhaust muffler is divided into a muffler chamber and a heat radiation chamber (space) 14 by means of a bottom plate. A lining as a heat insulation member is arranged on a lower portion of the muffler chamber. An air vent 16 is formed for communication of air in the space 14 with the outside of the exhaust muffler. By arranging the heat insulation means and heat radiation means on the bottom of the exhaust muffler it is possible to prevent heat of high temperature gas to an arrangement base of the exhaust muffler and reduce thermal load applied to the base.
Patent JP-H0565647-A (JP)
Title: Production of barium compound thin film
Inventor: SUGAWARA SHUNGO
IPC: C23C16/30
Filed: 1991-09-09
Abstract: PURPOSE:To produce various barium compd. thin films such as the high-quality fluoride glass thin film, crystalline thin film, oxide thin film and oxide superconductor thin film contg. barium element by CVD by using a specified barium compd. excellent in vaporizability, heat stability and reproducibility in forming the thin film. CONSTITUTION:A thin film contg. a barium compd. is produced on a substrate by chemical vapor deposition by using an organobarium complex obtained by combining barium with a monothio-beta-diketones shown by the general formula R1CSCH2COR2 (where R1 and R2 are 1-8C fluorinated alkyls). Consequently, a high-quality and high performance barium compd. thin film is obtained at a low temp. of the substrate with good reproducibility in growing the thin film.
Patent JP-S6382099-A (JP)
Title: Speaker
Inventor: KOIBUCHI TATSUO
IPC: H04R9/06
Filed: 1986-09-25
Abstract: PURPOSE:To form a speaker which has good linearity and is superior in center holding ability by coupling ends of coupling members with center poles of a 1st and 2nd magnetic circuits and arranging a diaphragm opposite between the 1st and the 2nd magnetic circuits. CONSTITUTION:The 1st and the 2nd magnetic circuits 4 and 14 are arranged by a coupling member 13 opposite each other across the plane diaphragm 2. Then both circuits are composed of the same components and equal driving currents flow through the 1st and the 2nd voice coils 11 and 21 in the opposite directions. Then, the plane diaphragm 2 is driven by a subcone 12 and the 2nd bobbin 18 to radiate a sound corresponding to an input signal. A speaker is therefore applied with the composite force of forces generated by the 1st and the 2nd magnetic circuits 4 and 14 respectively, so sound quality with sufficient damping is obtained. Further, the transmission loss at a driving point on a plane diaphragm 2 is improved to increase the efficiency and improve the linearity.
Patent JP-S6470929-A (JP)
Title: Method and device for assembling adjusting of optical head
Inventor: MATSUI TSUTOMU
IPC: G11B7/08
Filed: 1987-09-11
Abstract: PURPOSE:To eliminate the variance of adjustment at the time of manufacturing an optical head by using a reference magnetic-optical disk to record a digital signal beforehand, and detecting the jitter quantity of the return light of the disk. CONSTITUTION:For the detecting output of a photo detector 10, a jitter quantity is detected by a jitter quantity detector 41 and given to a system control device 30. The control device 30 outputs the control signal in accordance with the detected jitter quantity to a driving amplifier 32 and an amplifier 32 outputs a driving signal to drive and control a stepping motor 42 with the input of the signal. The driving signal is received, the motor 42 rotates a screw shaft 43, and a moving body 44 screwed at the shaft 43 is moved by the screw feeding at the front and rear in a shaft direction. The moving body 44 is at both sides in the shape of sandwiching both edges of a collimator lens 2 for claws 441 and 442, one side of the lens 2 has clearance and other side is engaged in accordance with the moving direction. Consequently, the lens 2 is moved along a light axis by the moving of the moving body 44, and by the control signal, the position of the light axis direction is automatically adjusted so that the jitter quantity can be minimum.
Patent JP-S6381001-A (JP)
Inventor: ITO TAKESHI
IPC: B27L5/06
Filed: 1986-09-25
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-H0390341-A (JP)
Title: Elastic fine strip arranged sheet and manufacture thereof
Inventor: NAGAI ISAO
IPC: B26D7/18
Filed: 1989-08-31
Abstract: PURPOSE:To facilitate the grasping-up of every elastic fine strip and the grasping-in of them by means of a robot handle and thus enable automation thereof by extending an extension tape in one direction and then temporarily adhering a mount sheet in order to hold the spaced states of the elastic fine strips. CONSTITUTION:An extension tape 10 is temporarily fixed by the adhesion of the adhesive face 15 of a rear surface. And the extension tape 10 is extended by pulling in the right extension rods 17 provided on both sides of the extension tape 10. Since every cut strip 5 is spaced away through the extension of such extension tape 10, the surface acts to adhere temporarily a mount sheet 20 formed on an adhesive surface 4 onto the rear surface sides of every cut strip 5 and thus the spaced state of the cut strips 5 are held thereon. Next, the extension tape 10 is separated and removed therefrom in such condition. In the case of using this elastic fine strip arranged sheet 21, the adhesive film 14 is removed and thus every cut strip 5 is exposed, therefore, they are picked up by tweezers and grasped by a robot hand.