baber/WOPTO huggingface dataset:
Patent JP-H1046331-A (JP)
Title: Sputter film deposition method and its device
Inventor: WATABE KAZUFUMI
IPC: C23C14/34
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a sputter film deposition method in which, in a sputter film deposition method using a ceramic target, at the time of fitting a new target to a sputtering chamber, the process of dummy deposition executed till the characteristics of coating area made stable in the case the target is exposed to the air for the maintenance of a device can be reduced or obviated and to provide a sputtering device. SOLUTION: This is a film deposition method in which ceramics composed of the proper elements of compound thin film is used as a target 11 and a sputtering phenomenon is utilized, and, after the arrangement of the target in a coating forming chamber and before the start of film deposition, the target is heated while the film deposition chamber is evacuated. Since the heating of the target is executed, moisture adsorbed and occluded into the target can be released, by which the influence of moisture to be exerted on the film to be formed can be suppressed.
Patent JP-S59106000-A (JP)
Title: Technique of installation of pump and device therefor
Inventor: KOBAYASHI ICHIJI
IPC: F04D29/60
Filed: 1982-12-08
Abstract: PURPOSE:To install a submerged pump at the intake part of water for irrigation of a river or the like simply by a method wherein the submerged pump is lowered slidingly under a condition that it is engaged with a guide. CONSTITUTION:An intake port 2 is provided horizontally at the lower part of a pumping tube 1 by an elbow while a pole 7 made by a straight pipe or an electric pole is established on a horizontal delivery port which is closed. A support arm 8 for hanging the submerged pump is attached to the pole 7 by an annular adaptor metal 14 while an upright parallel guide 4 is supported by a concrete bottom plate 11 at the lower part of the pumping tube 1. The prime mover unit 23 of the submerged pump 3 is hung by a hook 21, the pump 3 is lowered by operating a chain 20, an engaging metal 16 provided on the same pump 3 is engaged with the guide 4, the same pump 3 is lowered slidingly into water below a water level (s) by gravity and the horizontal delivery port 5 is aligned with the horizontal intaking port 2 below the pumping tube 1. According to this alignment, tightening surfaces 24, 25 are tightened by the gravities thereof and the horizontal delivery port 5 and the horizontal intake port 2 may be connected to each other.
Patent JP-H0883892-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: OIKAWA RYUICHI
IPC: H01L27/10
Filed: 1994-09-12
Abstract: PURPOSE: To obtain a semiconductor device, and fabrication method therefor, in which the occupation area is decreased without sacrifice of an advantage of a trench capacitor cell, i.e., the planarity, using a planar channel type transistor for which fabrication and channel structure can be controlled easily. CONSTITUTION: A capacitor electrode, i.e., an n-type diffusion layer 3, is connected while being self-aligned with the capacitor diffusion layer of a memory cell transistor over the entire periphery of an element region on a p-type Si substrate 1. Since the entire periphery of element region is used as the capacitor electrode, the n-type diffusion layer 3 is pulled down by the HTO side wall except the capacitor side diffusion layer of the memory cell transistor. A capacitor insulation film 4, a plate electrode 5 and an interlayer oxide film 8 are embedded in a trench around the element region. The n-type diffusion layer 3 does not reach the bottom of the trench and a p<+> diffusion layer 6 is formed at a lower part for the purpose of isolation between capacitors.
Patent JP-S6458248-A (JP)
Title: Extracorporeal shock wave calculus crushing apparatus
Inventor: JO YASUSHI
IPC: A61B18/00
Filed: 1987-08-31
Abstract: PURPOSE:To minimize the attenuation of the power of a shock wave and/or an ultrasonic wave, by forming a lid body from a high-molecular substance having water content of a specific value or more. CONSTITUTION:A shock wave and/or an ultrasonic wave is generated in a liquid tank 1 separated from a patient through a stand and converged to the calculus 13 in the body of the patient to perform the crushing treatment of the calculus 13. In an apparatus equipped with a mechanism wherein an opening part is provided to a part of the stand to be covered with a lid body 2 and a liquid tank 12 is arranged under the opening part so as to communicate therewith and the shock wave and/or the ultrasonic wave is generated in the liquid tank, the lid body 2 is composed of a high-molecular substance having water content of 20% or more. As the water content of the high-molecular substance constituting the lid body 2 becomes higher, the attenuation rate of the shock wave and/or the ultrasonic wave can be lowered. The high- molecular substance pref. has water content of 20% or more and, when water content exceeds 50%, the attenuation of the shock wave and/or the ultrasonic wave is markedly reduced and, when exceeds 70%, almost no attenuation is confirmed. As the high- molecular substance, a gel cellophane film and a polyvinyl alcohol gel film are most pref.
Patent JP-H05212987-A (JP)
Title: Method and device for assuring uniform double folding
Inventor: HANSUPEETAA DOUSU
IPC: B65H7/02
Filed: 1992-08-17
Abstract: PURPOSE: To define the uniformity of signature by using a signal which is converted from deviation obtained by comparison when signature control is to be changed and forming the signal by converting deviation when maps of reference signature and following signature are searched so as to be superimposed. CONSTITUTION: When control of signature 3 is to be changed, a signal converted from deviation obtained by comparison is use. The signal is formed by converting deviation when maps of the reference signature and the following signature optically or electronic-industrially obtained are searched so as to be superimposed. In a device for the method, a query device 8 and connected data collecting unit 11 of a processor 7 are combined with an increment sensor 9 to measure the carrying route of the signature 3. As a result, matching between a signature processed at a processing station and a prescribed reference signature can be securely monitored.
Patent JP-H0499554-A (JP)
Title: Vacuum cleaner
Inventor: NOGUCHI YOSHIHIRO
IPC: A47L9/10
Filed: 1990-08-20
Abstract: PURPOSE:To make the cleaner small in size and light in weight by separating a dust collecting chamber placed in the cleaner main body from the main body, and placing it in the periphery of the handy part. CONSTITUTION:A cleaner main body 20 contains only a blower 2 and its motor 3, and a cord reel 10, and a dust collecting chamber 21 is placed between a floor brush 17 of a pipe 16 and a handy part 14. According to this constitution, since the cleaner main body 20 is made small in size and light in weight, it becomes extremely easy to drag it on the floor, and cleaning can be executed easily. Also, since the collecting chamber 21 is placed on the way of the pipe 16, and the dust collecting chamber 21 is allowed to combine a pipe function, space saving is also contrived.
Patent JP-S60110163-A (JP)
Title: Manufacture of mos transistor
Inventor: SAKAMOTO AKIHIRO
IPC: H01L29/51
Filed: 1983-11-21
Abstract: PURPOSE:To eliminate the possibility of a shortcircuit between a gate electrode, a source/drain region and a semiconductor substrate by forming a gate insulating film in a 2-layer structure of an oxide film and a nitride film, and forming a side wall (gate side) of a nitride film. CONSTITUTION:After an oxide film 23 is formed on an si substrate 21, the first nitride film 23 and a polycrystalline Si film 25 are formed. After the films 25, 24 are simultaneously removed except the portion to become a gate electrode, with the remaining films 25, 24 as masks the film 23 is removed. After the second nitride film 26 is then formed, it is etched until the film 26 is eliminated and the substrate 21 is exposed, the second nitride film 26' remains on the side of the gate electrode. After the film 27 is then formed, As ions are implanted to form a source/drain region 28. Then, the film 27 is removed, a metal film 29 is accumulated, heat treated, a silicide 210 is formed on the gate electrode and the source/drain regions, As is simultaneously diffused to form a source/drain diffused layer 28'.
Patent JP-S6278485-A (JP)
Title: Closed type electric compressor
Inventor: SAKURAI KAZUO
IPC: F04B39/00
Filed: 1985-10-02
Abstract: PURPOSE:To minimize pressure pulsation of refrigerant gas by inserting an outflow piping into a collection pipe, with the forward end of the outflow piping closed and its periphery bored with one ore more holes of a diameter smaller than the inner diameter of the outflow piping, and fixing the collection pipe and the outflow piping together. CONSTITUTION:An outflow piping 11, inserted into a collection pipe 10, has one or more holes 12 on its periphery and its forward end is closed with a closing plate 13. The collection pipe and the outflow piping are joined together by means of soldering and the like. When refrigerant gas is collected into the collection pipe 10 and passes through the outflow piping 11, pressure pulsation of the gas is reduced by the effect of the holes 12 arranged on the outflow piping 11 so that pulsation in the outflow piping is minimized.
Patent JP-S62173353-A (JP)
Title: Lock for manual brake lever of automobile
Inventor: ISUTOBAN BARINA
IPC: B60R25/00
Filed: 1986-09-16
Abstract: The invention relates to a lock for the hand brake lever of a motor vehicle having a sleeve mounted on the hand brake lever, a release member movable therein to contact a pushbutton of the hand brake lever, and locking device capable of preventing movment of the release member in the locked condition. The inventive improvement is that the release member (4) is associated with a mechanism which arrests the unlocked condition of the locking device (8) after release of the hand brake and prevents shifting from this condition.
Patent JP-H0534177-A (JP)
Title: Indicator changing in light emitting color
Inventor: ONOZAWA TAKATOSHI
IPC: G01D11/28
Filed: 1991-08-02
Abstract: PURPOSE:To obtain the indicator of the meter of a car or the like capable of reducing the contrast observation time due to visual tracking confirming whether the indicator of the meter reaches the start point of a red zone as short as possible to allow a driver to confirm the present situations of the car extremely rapidly and capable of graphically expressing the running state of the car by allowing the indicator to emit light according to an afterglow system. CONSTITUTION:In a light emitting meter utilizing the combination of a black light 6 and fluorescent pigment, fluorescent pigment of a different color is applied to the surface of an indicator 1 being a polyhedral body. An inverter driving circuit is incorporated in the black light 6 and the indicator 1 having fluorescent pigment is allowed to emit light stroboscopically.
Patent JP-S6463785-A (JP)
Title: Wet spraying method of refractory material
Inventor: YORITA EIICHI
IPC: F27D1/16
Filed: 1987-09-02
Abstract: PURPOSE: To facilitate a blowing-off operation and shorten a time period required from a mixing operation to an injection operation by a method wherein compressed air is injected against the mixed material discharged out of a compressing pump connected to a continuous mixing machine to transfer material with air flow and then the mixed material is injected out of a blowing-off nozzle. CONSTITUTION: Indeterminate-shaped refractory materials are fed into a material hopper 6 and then supplied to a continuous mixing machine 7. The mixed material is fed in a continuous forced manner into a compressed air blowing-off pipe 10 by a moineau pump 9 connected to a mixing machine 7. The compressed air blowing-off pipe 10 is connected to a transferring hose 11 and a spray nozzle 12. In this case, compressed air is blown into the transferring hose 11 from behind it, so that the mixed material discharged into the blowing-off pipe 10 is dispersed with the pressure of compressed air, transferred within the transferring hose 11 with air flow and blown from the spray nozzle 12 toward a wall surface 13. With these arrangements as above, the hose is light in its weight and no mixed material is left, resulting in that the spray operation can be facilitated.  In addition, a time period ranging from the mixing operation to the injecting operation can be shortened and the material showing a fast hardening speed can be sprayed.
Patent JP-H04103571-A (JP)
Title: Aromatic hetero ring-containing compound having long conjugated system and its production
Inventor: HASEGAWA MASAKI
IPC: C07D213/16
Filed: 1990-08-21
Abstract: NEW MATERIAL:A compound shown by formula I (A is C or N; R1 and R2 are H or R1 and R2 are bonded to form benzene ring condensed to hetero ring; Ar is substitutable benzene-based aromatic group containing polycyclic aromatic hydrocarbon). EXAMPLE:2,6-Bis[2(1-naphthyl)vinyl]pyrazine. USE:A fluorescent substance for EL element, etc. PREPARATION:Butyric anhydride is used as a condensation agent and according to the reaction formula, a dimethyl derivative of aromatic hetero cyclic compound shown by formula VIII is condensed through dehydration with a benzene- based aromatic aldehyde shown by formula IX to give a compound shown by formula I.
Patent JP-S6374118-A (JP)
Title: Magnetic recording medium
Inventor: KURODA KAZUHIRO
IPC: C09D175/04
Filed: 1986-09-18
Abstract: PURPOSE:To eliminate the sticking and clogging to and in a metallic head surface and to decrease the wear of a head by adding magnetic powder having >=35m<2>/g surface area BET and particles having the average particle size of <=1/2 the average particle size of the magnetic powder and <0.1mum particle size. CONSTITUTION:This magnetic recording medium is formed by coating the magnetic layer dispersed with the ferromagnetic powder in a resin binder on a plastic base. The ferromagnetic powder having >=35m<2>/g BET value is added into the magnetic layer and the alpha-Al2O3 particles having the average particle size of <=1/2 the average particle size of said powder and having <0.1mum particle size is added thereto at the ratio which is larger than 5wt% of the ferromagnetic powder and does not attain 15wt% thereof. The polishability of the medium is thereby improved to a greater extent and the problems such as sticking and clogging on and in the metallic head surface are solved by the resulted cleaning effect; further, the wear of the head is decreased as well.
Patent JP-S6464793-A (JP)
Title: Cargo gear
Inventor: MATSUMOTO RYOZO
IPC: B65G25/08
Filed: 1987-08-31
Abstract: PURPOSE: To lift an article supported by a cargo handling part with good stability to be transferred to a designated position by mounting a cargo handling part on the tip of a cylindrical thin plate, arranging a take-up shaft on the base end of the thin plate, and providing an expanding mechanism for forcedly expanding the curved thin plate to be like a flat plate in the midway of the thin plate. CONSTITUTION: A cargo gripping means such as a magnet or a hook is mounted on the tip of a cylindrical thin plate 1 to be taken as a cargo handling part 2. At the time of lifting an article A held by the cargo handling part 2 and transferring the same, while the cylindrical thin plate 1 is returned to be substantially like a flat plate by an expanding mechanism 4, it is wound round a take-up shaft 3. As the thin plate 1 presents a cylindrical form having shape retaining property until it is returned to be like a flat plate as described above, the article A can be lifted from a fixed plate and transfered without oscillating the article A. Also in the case of lowering the article A, as the thin plate 1 is cylindrical, the thin plate 1 comes to be non-bending so that the article A can be lowered on an intended position with good stability.
Patent JP-H0882210-A (JP)
Title: Exhaust silencer
Inventor: JINPO SHIGEO
IPC: F01N1/08
Filed: 1994-09-13
Abstract: PURPOSE: To obtain an inexpensive structure for preventing damage due to thermal stress at fixed positions of an internal cylinder and an external cylinder in an exhaust silencer. CONSTITUTION: An internal cylinder 3 having cuts 6 foamed roughly semicircularly in the radial direction or cuts formed over the whole longitudinal length is covered with such an external cylinder 2 as to form a resonance silencing chamber 7. The internal cylinder 3 is welded to the external cylinder 2 at both ends 5 by welding.
Patent JP-H03215088-A (JP)
Title: Data recording medium
Inventor: YAMADA KATSUYUKI
IPC: G11B7/243
Filed: 1989-08-28
Abstract: PURPOSE:To prolong the life of recording by making the heat decomposition temp. of a carbonaceous substance higher than the m.p. of a substance optically and reversibly changed by the irradiation with an electromagnetic wave. CONSTITUTION:A membrane 2 wherein particles of a substance 6 optically and reversibly changed by the irradiation with an electromagnetic wave are dispersed in a matrix composed of a carbonaceous substance 5 is provided on a substrate 1 and the heat decomposition temp. of the carbonaceous substance 5 is made higher than the m.p. of the substance 6 optically and reversibly changed by the irradiation with an electromagnetic wave. By this method, long life recording having high recording sensitivity and a high erasure ratio possible in high speed recording/erasure and generating no deterioration of a C/N ratio due to the repetition of recording/erasure becomes possible.
Patent JP-H0882857-A (JP)
Title: Lens supporting device for photograph printing machine
Inventor: MORIMOTO KEIJI
IPC: G02B7/02
Filed: 1994-09-13
Abstract: PURPOSE: To provide the lens supporting device of a photograph printing machine constituted so that the deterioration of the positioning accuracy of a variable focal lens can be suppressed. CONSTITUTION: A bent piece 26 is provided on one side of a lens plate 23 supporting the variable focal lens 9. Plural positioning holes 27a and 27b are formed on the plate 23. Positioning pins 31 inserted in the holes 27a and 27b are projectingly provided on a lens table 14. Besides, the table 14 is provided with a first magnet 32 attracting the lower surface of the plate 23 and a second magnet 34 attracting the piece 26. Then, the lens 9 is positioned by dropping the plate 23 on the table 14 and inserting the pins 31 in the holes 27a and 27b. By the action that the lower surface of the plate 23 is attracted by the magnet 32 and the action that the piece 26 is attracted by the magnet 34, the positioning state of the lens 9 is held.
Patent JP-H0381720-A (JP)
Title: Synchronizing light detecting device for optical scanner
Inventor: TAKANASHI KENICHI
IPC: G02B26/10
Filed: 1989-08-25
Abstract: PURPOSE:To simplify the assembly of a detecting device and to improve assembling workability by providing a function for making a plane mirror whose element is the closest to a specified image-formation optical system out of plane mirrors and a mask member in nearly conjugate relation geometrically with respect to a sub scanning corresponding direction. CONSTITUTION:The plane mirror 6 and the mask member 7 are set in the nearly conjugate relation in terms of geometric optics with respect to the sub scanning corresponding direction with the aid of a cylindrical lens 17. The member 7 is provided with an aperture 7a and the center part of the plane mirror 6 and the center part of the aperture 7a are set in the conjugate relation with the aid of the member 7. Even when the posture of the plane mirror 6 is tilted by theta like the posture 6' shown by a broken line and synchronizing light 16b is reflected like a broken-line arrow in a direction deviated from the aperture 7a, the direction of an optical path is corrected by the action of the cylindrical lens 17 so that the light may pass through the center part of the aperture 7a. Therefore, the synchronizing light is always excellently made incident on a light receiving part and excellent photoelectric conversion output is obtained.
Patent JP-H10114278-A (JP)
Title: Integral jointed two-piece type steering knuckle assembly for motorcar and manufacture thereof
Inventor: POLLACK PAUL R
IPC: B21D53/88
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent a weak link part from being provided without adding cost and weight. SOLUTION: This steering knuckle assembly 10 is provided with a first part 12 which involves, preferably, a steering knuckle, a brake mounting bracket 20, a tie rod arm 16 and as necessary, a steering rod arm 18, and a second part 30 which involves, preferably, a wheel spindle 32. The first part 12 and the second part 30 forms an integral jointed two-piece type steering knuckle assembly for automobile by mutually integral jointing to each other by means of shrink fit.
Patent JP-H0558573-A (JP)
Title: Slope lifted elevator
Inventor: SHIMAZAKI TOSHIO
IPC: B66B7/06
Filed: 1991-08-29
Abstract: PURPOSE:To provide a slope lifted elevator quiet and comfortable with a good feeling of riding by reducing a colliding noise of a rope with a rope guide. CONSTITUTION:A sloped lift path 1, cage 3 liftably set up along this lift path 1, hoist for lifting this cage 3 driven through a rope 5 and a rope guide 7 arranged in a lower side of this rope 5 to prevent its dropping are provided, and a rope retaining roller 10d for interposing the rope 5 between the roller and this rope guide 7 is provided in its upper side. An operating 11 for placing the rope retaining roller 10d to take refuge in a position of no interference with lifting the cage 3, in the case of lifting the cage 3 to pass through on the rope guide 7, and for resetting the rope retaining roller 10d onto the rope guide 7, after lowering down the cage 3 to pass through on the rope guide 7, is provided.
Patent JP-S60110138-A (JP)
Title: Gate array basic cell
Inventor: MIYAGI ISAMU
IPC: H01L21/822
Filed: 1983-11-21
Abstract: PURPOSE:To obtain a CP<3>MOS logic circuit which reduces the number of wiring connecting points by providing gate wirings commonly connected with gate terminals corresponding to the gates of corresponding depression type FETs and enhancement type FETs. CONSTITUTION:4 D-type FETs 4, 5, 6, 7 connected at adjacent sources and drains and connected at both ends with wiring open terminals 8, 9, 4 E-type FETs 4', 5', 6', 7' arranged in parallel with the 4 FETs 4, 5, 6, 7, connected as adjacent sources and drains and connected at both ends with wiring open terminals 8', 9' and corresponding gate terminals of 4 gate terminals 10, 11, 12, 13, i.e., D-type FETs 4 and E-type FETs 4' at the gates of the corresponding FETs 4, 5, 6, 7 and 4', 5', 6', 7' are formed to include gate wirings 4'', 5'', 6'', 7'' made of the same wiring layers, commonly connected like a gate terminal 10.
Patent JP-H0269128-A (JP)
Title: Control device of mite in bedcloth of comforter or the like and control method of the same mite
Inventor: YAMASHITA KAZUO
IPC: A01M1/00
Filed: 1988-09-01
Abstract: PURPOSE:To obtain a device readily and surely controlling mite existing in bedcloth such as comforter stored in flexible vessel by providing heater heating said bedcloth and decompression device decompressing inside of said vessel. CONSTITUTION:Comforter 5 and heater 6 are stored in flexible vessel 1 and inside of the vessel 1 is sealed, then evacuated by an evacuating device 2 operating through connecting device 3. Next, whole the comforter 5 is heated to necessary temperature by turning on the heater 6 and mite hiding inside of the comforter 5 is killed. In said method, whole of the bedcloth is readily made to set temperature in a short time as the bedcloth is heated in vacuum. Therefore, mite hiding in the bedcloth is surely controlled. Besides, moisture contained in the bedcloth is readily removed and good dried state is obtained as heated in vacuum.