baber/WOPTO huggingface dataset:
Patent JP-H0554844-A (JP)
Title: Metal film depositing device for electron microscope
Inventor: SHIMANO CHIZUKO
IPC: H01J37/20
Filed: 1991-08-26
Abstract: PURPOSE:To concentrate deposition on a portion of a sample at which deposition is insufficient while holding the sample in a vacuum chamber by providing within the vacuum chamber a sample stand the position and the angle of inclination of which are variable and a movable support rod to which a metal evaporation source is mounted. CONSTITUTION:In case electrification occurs during observation of a sample 3, a sample stand 13 is tilted by a sample moving device 12 and a support rod 8 is shifted to the center of a vacuum chamber 1 so that a metal evaporation source 6 mounted to the end of the support rod 8 locates immediately below an electron light source 2. Then the point and the angle of inclination of the stand 5 are adjusted so that the observing point 5 of the sample 3 is opposite to the evaporation source 6. The evaporation source is heated by a heater 7 through this evaporation and an electron beam 4 is applied from the light source 2. As a result, particles for deposition which are evaporated from the evaporation source 6 are attracted and attached to the electrified portion of the observing point 5 of the sample 3 by electrostatic forces. Deposition can thus be concentrated on a portion of the sample at which metal deposition is insufficient, while the sample is held in the vacuum chamber.
Patent JP-S59103957-A (JP)
Title: Injection amount adjuster of distribution type fuel injection pump
Inventor: IIYAMA AKIHIRO
IPC: F02D41/40
Filed: 1982-12-06
Abstract: PURPOSE:To feed optimum fuel under all operating conditions and to improve control precision, by a method wherein the position of a control sleeve is detected by a magnetic circuit, and the fuel is fed back to an actuator. CONSTITUTION:A time when a cut off port 29 in a rotor 10 coincides with a through-hole 31 in a control sleeve 30 can be varied by controlling the position in an axial direction of the control sleeve 30, because the cut off port 29 is formed obliquely in the axial direction. Thus, control of the axial direction of the control sleeve 30 by means of a linear motor 32 permits adjustment of an injection amount. Meanwhile, displacement in the direction of the stroke of a shaft 33 varies the intensity of a magnetic field guided to a hole element 35 through guide plates 34a and 34b and changes an output voltage, and this enables the displacement distance of the shaft 33 to be detected based on said change value.
Patent JP-H0499298-A (JP)
Title: Method and device for plating piston
Inventor: TAMADA KAZUO
IPC: C25D7/10
Filed: 1990-08-10
Abstract: PURPOSE:To avoid generation of defect due to sticking of hydrogen gas, impurities or floating matter generating in a plating tank on ring grooves of a piston and to form a plating layer of uniform thickness both in the upper and lower sides of the ring grooves at one time by attaching the piston in a manner that the ring grooves direct vertically and then plating the piston. CONSTITUTION:A hooking tool 8 for a cathod is horizontally mounted on cathode supporting beds 1 provided on both sides of a tank. The hooking tool 8 is almost T-shaped, consisting of a horizontal bar 9 and a vertical bar 11 of proper length so that the lower half of the bar 11 is dipped in a plating liquid 10. A piston 12 is fixed to a piston mount 14 on the lower half of the vertical bar 10 in a manner that the ring grooves of the piston are vertically aligned. With this constitution, hydrogen gas, impurities or floating matter generating in the plating liquid move upward or precipitate downward along the grooves and do not remain in the grooves. By pulling the hooking tool 8 into air, fixing the piston to the tool 8 outside of the plating tank, and then by mounting the tool on the supporting beds 1, the cathode system can automatically by formed. Thus, plating can be performed by allowing metal ions dissolved from the anode into the plating liquid to precipitate on the ring groove surface.
Patent JP-H115421-A (JP)
Title: Vehicle suspension device
Inventor: SASAKI MITSUO
IPC: B60G17/015
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To improve the braking performance in any condition by controlling the damping force characteristic of a shock absorber in the direction for reducing the fluctuation of wheel load of a vehicle in response to the brake operating condition, a coefficient of road surface friction and road surface input frequency. SOLUTION: Four shock absorbers are provided between a car body and four wheels, and each shock absorber is controlled by an upper pulse motor. Brake operating condition is judged by a brake operating condition judging means (h), and a coefficient of road surface friction is judged by a coefficient of road surface friction judging means (i). In response to these condition and the condition of road surface input frequency judge by a road surface input frequency judging means (j), a wheel load fluctuation control means (k) controls the damping force characteristic of a shock absorber (b) in the direction for reducing the wheel load fluctuation of a vehicle. With this structure, braking performance is improved in any condition.
Patent JP-H1039216-A (JP)
Title: Zoom lens
Inventor: HAMANISHI YOSHINORI
IPC: G02B13/22
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens having high performance and a high variable power ratio and suitable for wide use purpose. SOLUTION: This zoom lens is provided with, in order from the object side, five lens groups G1-G5 of positive, negative, positive, negative and positive lenses and at the time of varying power, the second lens group G2 to the fourth lens group G4 are moved along the optical axis. In a variable power area and out of the variable power area, the magnifications of three lens groups of the second lens group G2 to the fourth lens group G4 do not almost simultaneously become unmagnified. the magnification of any one lens group among the second lens group G2 to the fourth lens group G4 does not become unmagnified and the magnifications of the remaining two lens groups do not almost simultaneously become unmagnified.
Patent JP-S6369991-A (JP)
Title: Production of stamper for optical disk
Inventor: NAGATANI KIYOSHI
IPC: C25D1/00
Filed: 1986-09-09
Abstract: PURPOSE:To make crystal deposited on the back surface of a stamper for an optical disk dense and to produce the stamper with good yield, by gradually increasing electroforming current in the initial period of electroforming and maintaining maximum current in the intermediate period thereof and gradually reducing electroforming current in the final period thereof. CONSTITUTION:An electrolytic Ni layer is deposited via a thin metallic film 3 on a resist pattern 2 formed on an original glass plate 1. An electroformed layer (1) 4 such as the Ni layer large in crystalline density and hardness is deposited by gradually increasing electroforming current for the elapsing time of electroforming in the initial period thereof. An electroformed layer (2) 5 small in crystalline density and comparatively small in hardness is deposited by maintaining maximum current of constant value in the intermediate period of electroforming. An electroformed layer (3) 6 large in crystalline density and hardness is deposited by gradually reducing electroforming current in the final period of electroforming. After electroforming, the resist pattern 2 and the metallic thin film 3 are peeled in the interface, the back surface 8 of the electroformed layer (3) 6 is subjected to polishing working, and a stamper for an optical disk having a stamper back surface 9 is formed.
Patent JP-S6190793-A (JP)
Title: Contact material
Inventor: FUNABASHI KEIJI
IPC: D03D27/00
Filed: 1984-10-12
Abstract: PURPOSE:To obtain the title contact material which is easily manufactured and set by constituting the contact material of synthetic fiber boucle having many protruded synthetic fiber filaments on one or both surfaces of the base fabric. CONSTITUTION:Synthetic fiber filaments B (e.g., nylon) with less thermal shrinkage on heating and another kind of synthetic fiber filaments A (e.g., polyvinyl chloride) which are thermally shrunk on said heating are used as the warp, and optional synthetic fiber filaments I-IV are used as the weft for weaving. In this case, a fabric obtained by constituting the fabric so that a comparatively large amt. of the filaments B may be present on the surface of the fabric is heat-treated, and the filaments B are protruded from the surface of the base fabric in the semispherical or semicircular form to manufacture the contact material. Useful microbes can be surely held in the boucle structure part of the contact material constituted of the synthetic fibers which are protruded in the form of a boucle and the base fabric, and the microbes can be propagated. Consequently, an excellent sewage purifying effect can be maintained for a long period.
Patent JP-H0747326-A (JP)
Title: Electrostatic powder coating method
Inventor: ISHII AKIHIKO
IPC: B05D3/10
Filed: 1993-08-04
Abstract: PURPOSE:To provide an electrostatic powder coating method for paper and paper work which cannot usually be coated with powder by electrostatic coating. CONSTITUTION:When paper or paper work is coated with a powdery coating material by electrostatic powder coating, moisture is imparted to the paper or paper work and/or an electric conductive material is stuck to the rear side of the paper or paper work opposite to the side to be coated and then earthing is carried out through the moisture and/or the electric conductive material.
Patent JP-S6455424-A (JP)
Title: Bearing device for reduction gear
Inventor: TSUJI MASANOBU
IPC: F16C33/10
Filed: 1987-08-27
Abstract: PURPOSE:To prevent abrasion of the endface of oil-containing bearing at the side of pinion shaft by making a recess having the same depth as the thickness of a thrust washer in the endface of a sintered oil containing bearing at a portion where the pinion shaft is inserted, then arranging a washer in the recess. CONSTITUTION:Recesses 18a, 21a having the same depth as the thickness of thrust washers 20, 22 and a diameter slightly larger than those of the thrust washers 20, 22 are formed in the endfaces of sintered oil-containing bearings 18, 21 at a portion where a pinion shaft 19 is inserted. When thrust washers 20, 21 are inserted into the recesses 18a, 21a, dimensional influence of the pinion shaft 19 can be eliminated and the flange section of the sintered oil-containing bearing can be made sufficiently thick.
Patent JP-S6191495-A (JP)
Title: Finned heat exchanger
Inventor: AOYAMA SHIGEO
IPC: F28F1/32
Filed: 1984-10-11
Abstract: PURPOSE:To improve heat transfer rate in air side and contrive miniaturization as well as increasing of performance of the heat exchanger by a method wherein the disturbance of air stream, which accompanies generation of vortex, is promoted, fin efficiency is improved and dead water area in the wake flow of a heat transfer tube is reduced. CONSTITUTION:The heat transfer tube 7 is inserted into a fin collar section 6, arranged on a fin 5 with a given distance and applied with burring. Standing walls 10 and rise-ups 11, having a slant angle 9 with respect to the flow direction 8 of air stream, are provided on a part of the fin 5 between the heat transfer tubes 7. An acute-angled end section 12 is formed on the standing wall 10 by rising the fin 5 up. The rise-up 11 is cut up at the immediate wake flow side of the standing wall 10 into the rear side direction of the fin with respect to the standing wall 10 and is provided with an opening 13. Air, which flows into the flowing direction 8 thereof, collides against the standing walls 10 and, simultaneously, generates vertical upward flow and another flow along the front wall of the standing wall 10. The flow of air turns to the rear side of the standing wall 10 at the tip end section 12 of the standing wall 10 and vortex, due to secondary flow, is generated at the oblique rearward of the standing wall 10.
Patent JP-H0377399-A (JP)
Title: Operation panel
Inventor: KAI TOSHIHIRO
IPC: H05K5/02
Filed: 1989-08-19
Abstract: PURPOSE:To enhance the area of an operation part without changing the shape of an electronic device body considerably by providing the device with a drawing-type arm which can be drawn out of the inside of the electronic device body and also can be contained inside that and an operation panel block which is attached rotatably to the arm through a rotation shaft and has operation planes on both sides. CONSTITUTION:When an arm 2 and an operation panel block 3 are drawn, operation at the upper side of the operation panel block 3 can be done. Furthermore, when the operation panel block 3 is rotated by 180 deg. around a rotation shaft 4, operation at the underside can be done. A control signal from the operation panel is led to the outside of the arm 2 by a brush 5 fixed to the operation panel block 3, a slip ring 6 being in contact constantly with the brush 5 fixed to the rotation shaft 4, and an electric signal wire 7 fixed to the ring 6 and led inside the rotation shaft 4 and the arm 2.
Patent JP-H1034249-A (JP)
Title: Method for outward projection of tube nozzle
Inventor: YAMAZAKI MASATO
IPC: B21C37/29
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform nozzle projection working in a narrow working space only by the working of a lateral movement of a die in the tube, to simplify the efficient working, and also, to omit the conventional edge preparation of welding, to prevent the deterioration of the material at the peripheral part of the prepared hole of the tube to be worked, and to prevent the occurrence of failures such as melting, regarding the method for the nozzle projection of various kinds of steel tubes such as those for thermal-power boiler main body and header and others. SOLUTION: The tube (tube to be worked) 1 is placed on a female die 6, rotary roller 2, rotary roller rod 3 and male die 5 are set in the tube 1, and also, a die 4 with a tapered groove 7 is inserted into the tube. When operating a hydraulic jack from the rearward of the die 4, the die 4 is advanced in the tube 4, and by the inclined surface of the tapered groove 7 provided on the die, a downward reaction is transmitted to the male die 5 by the rotary roller 2 and the rotary roller rod 3 arranged in the tapered groove 7 while they are rotating. The male die 5 is pushed out from the prepared hole pierced on the rear surface of the tube 1, the lower tip pat of the prepared hole is projectingly formed in a nozzle shape on the rear surface side of the tube, and a nozzle projection part is integrally formed on the side face of the tube.
Patent JP-H0268336-A (JP)
Title: Knitted fabric having rubber knitted weave
Inventor: SHIMA MASAHIRO
IPC: D04B1/14
Filed: 1988-08-29
Abstract: PURPOSE:To obtain the subject knitted fabric with close mesh even in a small gage by alternatively arranging each suitable number of wales for the knit stitches and wales for purl stitches and providing a suitable number of courses in which heat shrinkable yarns are tucked over both loops of the knit and purl stitches. CONSTITUTION:A suitable number of wales for knit stitches 104 and a suitable number of wales for purl stitches 105 are formed from ground yarns 102 and tucking yarns 106 made of heat shrinkable yarns 107 are fed between loops of wales constituting the knit stitches and loops of wales constructing the purl stitches of an alternately arranged rubber knit weave. When the knitted fabric is heat-treated, the loops of the knit and purl stitches are tightly tensed with the tucking yarns. Since the ground yarns are not shrunk, an expanded state is attained to remarkably produce the ridges of the rubber knit.
Patent JP-S63119226-A (JP)
Inventor: RONARUDO PII GEIRU
IPC: C23C16/46
Filed: 1987-08-27
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-H0499791-A (JP)
Title: Sulfonic acid salt of alkylglycoside and production thereof
Inventor: FUJIO AKIRA
IPC: C09K23/56
Filed: 1990-08-13
Abstract: NEW MATERIAL:The compound of formula I {Gm is sugar residue produced by removing H of all non-glycoside OH and H of glycoside OH of a reducing sugar having 5-6 C atoms or its condensation product (m is condensation degree and the average of m is 1-10); A is R<2>(OR<3>)z (R<2> is alkyl, alkenyl, etc.; R<3> is 2-4C alkylene; Z is 0-20); R<1> is 6-22C alkylene; X is (total addition molar number of alkylene oxide to the non-glycoside OH of a 5-6C reducing sugar or its condensation product)/y and is 0-10; y is number of non-glycoside OH of 5-6C reducing sugar or its condensation product; B is H or group of formula II (M is H, alkali metal, alkaline-earth metal, etc.)}. EXAMPLE:Decylglucoside.3-mol addition product ethylene oxide.sodium hydroxypropanesulfonate. USE:A surfactant. PREPARATION:A glycoside compound of formula III is made to react with a compound of formula IV (X is halogen) and the product is reacted with a compound of formula QHSO3 (Q is alkali metal), etc.
Patent JP-S59105897-A (JP)
Title: Digestion of sludge
Inventor: YASUDA YUUJI
IPC: C02F11/04
Filed: 1982-12-07
Abstract: PURPOSE:To remarkably improve the performance of treatment, e.g. a digestion velocity and the efficiency of decomposing organic substance in a digestion tank, by ozonizing sludge formed from biotreatment of waste water as a pretreatment, and then digesting it. CONSTITUTION:Conc. sludge 15 from a thickener tank 4 and ozonized air 21 formed by an ozonizer 20 are supplied to an ozone oxidation tank 19. In the tank 19, the cell membrances of microbe mass in the conc. sludge are destructed by the action of the ozonized air to annihilate microbes. The sludge treated in the ozone oxidation tank 19 is introduced into a digestion tank 5 and corrupted therein using methane bacteria to decompose organic substance. Hence, the volume of the sludge is further reduced in its volume. By adopting the ozonizing treatment having the function to destruct the cell membranes as a pretreatment in this way, the performance of treatment, e.g. a digestion velocity and the efficiency of decomposing organic substance in the digestion tank, can be remarkably improved.
Patent JP-H0654774-A (JP)
Title: Finger disinfecting apparatus
Inventor: SARAYA ICHIRO
IPC: A61L2/22
Filed: 1992-08-12
Abstract: PURPOSE:To provide a finger disinfecting apparatus which allows use in two patterns by altering the apparatus according to the size of an installation space. CONSTITUTION:In a finger disinfecting apparatus which is provided with a disinfecting liquid spray nozzle to jet a disinfecting liquid in a mist by detecting the insertion of hands into a disinfecting chamber 15 with a sensor, a hood 16 having the disinfecting chamber 15 formed inside is mounted on the body 11 of the planar rectangular disinfecting apparatus and opened in L on two adjacent sides of the hood 16. A side plate 19 or 20 is fitted on one of the two sides opened in L free to load or unload while an opening is left on the other side. An opening along a long hand side and an opening along a short hand side are used according to purposes thereby allowing the altering of the finger disinfecting apparatus in two patterns according to the size of an installation space.
Patent JP-H0378359-A (JP)
Title: Telephone terminal equipment
Inventor: TANAKA MASANORI
IPC: H04M3/54
Filed: 1989-08-21
Abstract: PURPOSE:To prevent transfer from being executed arbitrarily by operation at another telephone terminal machine by canceling a line acquisition state of its own machine only when another terminal machine acquires a line in response to a call originated from its own machine for another terminal machine. CONSTITUTION:In a central processing unit 11, flags to show 'during holding' and 'after sending of transfer pulse code' respectively are referred to, and when both the flags are erected, a line switch 15 is opened, and the generation of a holding tone is stopped, and selector switches 37,41 are returned to a contact A side, and a transfer origin telephone set is returned to an incoming waiting state. Simultaneously with this, both the flags are cleared, and the transfer is completed. If even only one of the flags is not raised when a detection signal is outputted from a branch detection circuit 51, holding canceling operation and line acquisition canceling operation are not executed. Thus, when a transfer pulse code is not sent even during holding, the transfer is never executed even if another telephone set is offhooked.
Patent JP-S6275074-A (JP)
Title: Ignition timing control device for ignition unit in internal combustion engine
Inventor: YUGAWA HIDEKI
IPC: F02P5/155
Filed: 1985-09-30
Abstract: PURPOSE:To prevent generation of a kickback phenomenon, by generating an ignition section signal, after an engine speed increases to a preset value or more, and preventing the ignition timing from advancing due to an error of calculation when an engine is started and in a very low speed. CONSTITUTION:The second switch 402 is conducted generating an ignition section signal only when the first pulse is generated under a condition that terminal voltage of the first capacitor C1 increases to a trigger level or more. When an engine is started or in a very low speed, since the terminal voltage of the first capacitor C1 is already in a level lower than the trigger level when the first pulse is generated, the second switch 402, being not conducted, generates no ignition section signal. In this way, the engine, not generating the ignition section signal when the engine is started or in a very low speed but generating an ignition signal when the second pulse is generated, can prevent a kickback phenomenon from being generated by advancing the ignition timing.
Patent JP-H0378982-A (JP)
Title: Connector
Inventor: SUGIURA SATOSHI
IPC: H01R13/639
Filed: 1989-08-21
Abstract: PURPOSE:To enhance the wiring efficiency of a printed circuit board by forming a cover from a plane part covering a connection terminal and a bent arm, and furnishing the female member of connector with a guide groove retaining the arm slidably. CONSTITUTION:A cover 6 is formed from a plane part 12 covering a connection terminal 1 and a bent arm, and the female member of connector 2 is provided with a guide groove 9 retaining the arm 14 slidably. When the housing body 5 is inserted in a cavity 18, the connection terminal 1 gets exposed with sliding of the cover 6, which enables a printed circuit board 3 to be in slide contact with the connection terminal 1 within the cavity 18. Thereby the inner surface of the cavity where the printed circuit board is installed, can be made in the form of plane, to widen the extent in which the printed circuit board can be arranged in cavity. Thus the wiring efficiency can be enhanced.
Patent JP-S6275226-A (JP)
Title: Jic fracture toughness testing method
Inventor: UNO HIROSHI
IPC: G01N3/00
Filed: 1985-09-30
Abstract: PURPOSE:To take plural fracture toughness tests with one test-piece by utilizing a potential difference method and also deciding whether the test-piece goes beyond a fracture area by utilizing a cracking length curve measured by the potential difference method and a cracking length curved measured by a compliance method. CONSTITUTION:An actuator 9 is controlled by an arithmetic controller 10 to place a repetitive load on the test piece 1 firstly and a fatigue pre-cracking 1b is made to specific length. Then, a stationary load is placed on the test-piece 1 by the actuator 9 and 'Jic value' is found by the potential difference method. A dynamic load is placed on the test-piece 1 successively to make a fatigue pre-cracking exceeding the fracture area A made by the 1st test. Then, the fatigue pre-cracking is stopped after the cracking curve found by the potential difference method and the cracking length curve found by the compliance method become parallel to each other and the 2nd 'Jic value' is found by the potential difference method. Similarly, said operation is repeated to obtain plural 'Jic values' with the one test-piece.