baber/WOPTO huggingface dataset:
Patent JP-S5834296-A (JP)
Title: Lubricating oil cooling device of transmission gear
Inventor: INOUE HITOSHI
IPC: F16N39/02
Filed: 1981-08-20
Abstract: PURPOSE:To prevent lowering of lubricating capability by taking calorific power of lubricating oil by means of a heat transmission tube and a heating fin to be radiated in the air of the circumference. CONSTITUTION:A circulating heat medium which escapes in vapor at a heating portion 10a and condenses at a radiating portion 10b is sealed in a heat transmission tube 10, in which heating fins 12 are disposed at intervals on the heating portion 10a thereof to cool lubricating oil 8 effectively. Vapor of heat medium evaporated by calorific power of the lubricating oil 8 at the heating portion 10a moves towards the radiating portion 10b due to vapor pressure difference between the heating portion 10a and the radiating portion 10b to be condensed and liquefied there, and condensation heat is transmitted through the radiating portion 10b and radiating fins 13 to be radiated in the circumferential air. The liquefied heat medium is transmitted through the inner peripheral wall of the heat transmission tube 10 by gravity action to be spontaneously returned to the heating portion 10a. Thus, the calorific power of the lubricating oil 8 can be quickly heat transported to the circumferential air so as to cool the lubricating oil efficiently.
Patent JP-S63296242-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI KEN
IPC: H01L21/3213
Filed: 1987-05-27
Abstract: PURPOSE:To perform concurrent opening of contact holes reaching respective wiring electrodes and to manufacture wiring electrodes without losing the wirings in a one-time photoengraving process, by making materials grow to get an etching selection ratio more largely than an interlayer insulating layer and then forming electrodes on an upper layer of a wiring electrode in a semiconductor device of multilayer interconnection structure. CONSTITUTION:An inter-element isolation film 2, a first diffusion layer 3, a first polycrystalline layer 4, an inter-electrode insulating layer 5, and a gate insulating film 6 are formed on a silicon substrate 1. Further a vapor growth method is used to form a second polycrystalline layer 7 in prescribed thickness on the substrate 1, and phosphorus is diffused on the layer 7 so as to etch the layer 7 into a prescribed shape, and ions in a prescribed concentration are implanted to form a second diffusion layer 9. In succession, second and third polycrystalline silicon layers 11, 12 are formed on the surface of the layer 9, with first and second interlayer insulating layers 10, 13 interposed. An etching ratio of the layer 13 is made smaller than that of the layer 10, and selective etching is used to form respective contact holes 14, 15 through a fourth polycrystalline silicon layer 13 formed on the layer 12.
Patent JP-S61291969-A (JP)
Title: Target for sputtering
Inventor: MATSUBARA KUNIHIRO
IPC: G11B7/26
Filed: 1985-06-18
Abstract: PURPOSE:To obtain a thin film having high quality by imposing thin annular sheets of a metal or non-metal onto a target body so that the compsn. of the thin alloy film is uniformly formed and that the adjustment of the film compsn. is made easy with the simple constitution. CONSTITUTION:The target body 2 essentially consisting of a metal such as Te or non-metal such as Al2O3 is adhered by a bonding layer 3 consisting of In alloy material onto a backing plate 1 made of copper, etc. The thin annular sheet 5 consisting of the metal such as Sn, Pd or non-metal different from the material of the body 2 and having a specified width is imposed on such metallic target. The sheet 5 is in the position coaxially with the center of the body 2 and is further provided in a plurality. Said sheet has preferably an elliptical section or 1/2 the elliptical section in the longitudinal direction. Annular constituting materials 9 similar to the sheet 5 are embedded into the body 2, if necessary.
Patent JP-S5830923-A (JP)
Inventor: GIYUNTAA FUEEGERE
IPC: B65B31/04
Filed: 1982-07-30
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-H02309741-A (JP)
Title: Collecting system for traffic data of network system
Inventor: IGARASHI YOSHIAKI
IPC: H04L69/40
Filed: 1989-05-24
Abstract: PURPOSE:To easily collect the operation state of the network system and information on data generation time by adding transmission time in a transmission frame by each station connected to the network system and leaving the transmission time and reception time as an operation history at the time of reception. CONSTITUTION:A station 2 is constituted of a time adding mechanism 3, a time extracting mechanism 4, a data processing mechanism 5, a timer mechanism 6, and a tracing mechanism 7 and connected to a transmission line 1. When generating data at the time of transmission, each station adds the time information obtained from the timer mechanism 6 in the frame, supplies the time information to the data processing mechanism 5, and storing it in the tracing mechanism 7 as the operation history as information on a transmission destination and the kind of the frame. At this time, the added time information is used to display the standard time on a 24-hour basis. On the other hand, the time is obtained from the timer mechanism 6 at the time of the reception simultaneously with the data reception and a time extracting mechanism 4 extracts the transmission time and stores it as the operation history together with information on the reception time, transmission origin, the kind of the frame, etc.
Patent JP-H10326696-A (JP)
Title: Plasma torch adjustment control system
Inventor: DONNART PHILIPPE
IPC: H05H1/36
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an optimal adjustment system by storing the optimal voltage curve of a torch as a function of real power, changing an arc voltage together with an optimal voltage in the range of an error margin according to a lamp condition so as to cause the real power to reach a power reference voltage and maintaining it equal to the optimal voltage in the range of the error margin according to a permanent condition so as to stabilize the real power nearly at the reference value. SOLUTION: Electricity is supplied from a power source means 30 to the upstream and downstream side pipe-like electrodes 2 and 4 of a torch 1 so as to generate arc, and air jetted from a plasma gas circuit 33 is converted into plasma and jetted to a specified process at a high temperature. Power from the power source means 30 is measured by a voltage and current sensors 39 and 40, and a real power measured value is inputted to an inspection/control means 34. The inspection/control means 34 controls the power source means 30 and adjusts a torch voltage along a pre-stored optimal voltage curve so as to set the real power equal to a reference value. The execution temperature of the process is detected by a temperature sensor 42 and, based on this detected value, an air amount is controlled by an adjust valve 29 to set a desired temperature.
Patent JP-S5758963-A (JP)
Title: Pinch roll device for multistrand continuous casting installation
Inventor: SATOU HISASHI
IPC: B22D11/128
Filed: 1980-09-24
Abstract: PURPOSE:To drive only the necessary strands by a single driving system with simple construction by making an upper pinch roll common, and providing means of individually lifting lower pinch rolls for each strand. CONSTITUTION:Idle type lower pinch rolls 7, 8, 9 for each strand are disposed below a common upper pinch roll 2. During normal operation, a spacing S is maintained between the ingot 15 on the respective pinch rolls 7, 8, 9 and the roll 2, and the ingot 15 is flowed smoothly. If during normal operation the final end of the ingot 15 of a No.1 strand passes through a drawing device, the rod of a cylinder 11 provided to an upper frame 10 is extended to lift and move the lower pinch roll 7 in the direction of the roll 2 via a lever 14. Then, the ingot 15 receives the driving power of the roll 2 and is flowed smoothly even after the passing through of the tail, whereby it is fed to a cutter, etc. on the down stream.
Patent JP-H10324504-A (JP)
Title: Silent-discharge ozonizing method and device therewith
Inventor: MURAKI RYOJI
IPC: C01B13/11
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To increase the yield or concn. of a silent-discharge ozonizer. SOLUTION: Electrodes are opposed to each other with one or two pieces of dielectrics interposed in between. While a gaseous starting material contg. oxygen is passed through the gap between the dielectric and the electrode or the gap between the dielectrics, an AC high voltage is impressed on the electrodes. Hence the oxygen is dissociated, and ozone is generated by this silent-discharge ozonizer. At the time of using the ozonizer, the AC high voltage is intermittently impressed at the switching frequency of 1-800 times/sec. A surface-discharge electrode is preferably used as the opposed electrodes.
Patent JP-S5756759-A (JP)
Title: Rotating speed detector for swash plate compressor
Inventor: KOUNO HIROYA
IPC: F04B27/10
Filed: 1980-09-22
Abstract: PURPOSE:To improve the stability of signals, increase the change in magnetic flux density and perform accurate controlling with high sensitivity by so arranging the device that a swash plate as a part to be detected makes motion of relatively large moving distances and speeds and that pulse signals of twice are generated by one turn of the swash plate. CONSTITUTION:The part to be detected is formed by the circumferential part per se of a swash plate 5 which is oscillating in a swash plate chamber 22. An electromagnetic sensor 17 is disposed in the shell part of a cylinder block 1, in a position opposite to two points having a 180 deg. phase difference in the detecting part and having the same rotating locus, that is, a position opposite to the part A corresponding to the axial central part of the rotating locus of the circumferential part with the swash plate 5. In this way the sensor 17 generates periodic pulse signals in association to the movement of the swash plate 5. The abnormal stoppage of the compressor is detected from the absence of these pulse signals, and the connected state with a driving system can be released immediately, and therefore the driving system and the apparatus and the like associating to this are protected.
Patent JP-2000321272-A (JP)
Title: Method for simply measuring sebum quantity
Inventor: SHIMADA SHIGERU
IPC: G01N33/50
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the quantity level of the sebum of a person to be measured can be deter mined accurately by fitting a porous sheet which repels water and only adsorbs oil to the skin of the person so as to adsorb the sebum of the person until the color of the sheet changes and determining the level from the changed color. SOLUTION: A porous sheet 1 has a thickness of about 35 μm and a porosity of about 28.6% adjusted by forming many spores 2 having the maximum diameter of about <=0.3 μm in the sheet 1. Therefore, when the sheet 1 is rubbed against the skin of a person to be measured, the sebum 4 of the person is collected in the pores 2, but the perspiration is repelled due to the hydrophobic property of the sheet 1. Consequently, only the quantity level of the serum 4 can be discriminated. When the sheet 1 is irradiated with a light ray 3 after the sheet 1 adsorbs the serum 4, the light ray 3 is not reflected randomly, but advance straight and most of the light ray 3 reaches the rear surface side of the sheet 1, because the pores 2 are filled up with the serum 4. Therefore, the serum 4 adsorbing portion of the sheet 1 becomes transparent and can be recognized visually.
Patent JP-H01303658-A (JP)
Title: Pinch roller device in cassette tape recorder
Inventor: HATSUDA TERUO
IPC: G11B15/29
Filed: 1988-06-01
Abstract: PURPOSE:To equalize the press-contacting of a pinch roller for a capstan and to stabilize a tape travelling by providing an engaging part to engage with a spring member to energize the pinch roller in a single body to a inch roller supporting member so as to push the central part of the pinch roller. CONSTITUTION:Pinch roller arms 7a and 7b are energized in the direction of capstans 5a and 5b by a twisting spring 8 fitted at a shaft 4 on a head plate 2, the twisting spring 8 is coiled to the shaft 4 studded on the head plate 2 and both edges are engaged to an engaging part 9c formed in the central part of the arms 7a and 7b so as to apply the force to the central part of pinch rollers 11a and 11b. Consequently, the pinch rollers 11a and 11b are press- contacted in parallel to the capstans 5a and 5b. Thus, the pinch rollers 11a and 11b can be press-contacted equally to the capstans 5a and 5b and the tape travelling performance can be stabilized.
Patent JP-S5834103-A (JP)
Title: Production of niti alloy
Inventor: TAKEDA YOSHINOBU
IPC: B22F3/24
Filed: 1981-08-24
Abstract: PURPOSE:To obtain an Ni-Ti alloy having <=1% voids by suppressing reduction and oxidation as far as possible in a sintering stage and subjecting the alloy to hot plastic working. CONSTITUTION:After carbonyl Ni powder and Ti powder by a hydrogenation method are mixed at Ni-50atom% Ti ratio, the mixture is molded into, for example, a plate shape in a die. In an evacuated atmosphere of 100-500 Torr H2 partial pressure in a temp. region where Ti does not react, Ni oxide is reduced to Ni and H2O and removed. Further, the molding is sintered at 1,000- 1,230 deg.C under >=10<-3> Torr degree of vacuum whereby a sintered body is obtained with suppressed formation of Ti oxide. Since the sintered body has about 10% holes, the body is plastically hot-worked to decrease voids down to <=1%.
Patent JP-S63296527-A (JP)
Title: Selective call method
Inventor: TAKASUGI TOSHIYASU
IPC: H04W16/24
Filed: 1987-05-28
Abstract: PURPOSE:To enhance the function of a paging service system by sending a cell call signal to a selective call receiver belonging to other zones at a prescribed interval at each zone. CONSTITUTION:A cell call signal of a zone with a transmitter belonging thereto and a cell call signal to other zone are sent while the number of times of scanning or the scan time ratio are given differently. For example, the cell call signal A to its own zone is sent mainly for a time T and a cell call signal is sent to other zone at a time T1 shorter than the time T. Thus, the call service is applied also to the selective call receiver belonging to the other zone and the service time to the other zone is extremely little, the possibility of hindrance of service to its own zone is less.
Patent JP-H0427844-A (JP)
Title: Method and apparatus for measuring microscopic absorption distribution of opaque sample
Inventor: ICHIMURA TSUTOMU
IPC: G01N21/27
Filed: 1990-05-22
Abstract: PURPOSE:To measure the absorption of a sample with high resolving power without picking up the scattering beam and noise from the circumference of a measuring point by a method wherein beam having high directionality is condensed and applied to the minute measuring point of the sample and the diffused beam is converted to parallel beam to be detected by a highly directional detection system. CONSTITUTION:The beam from a laser 1 is applied to the minute point of a sample S by a condensing lens L1 and the beam emitted from said point is condensed by an objective lens L2 to be converted to parallel beam in a predetermined direction and, by detecting only the beam turning toward a highly directional detection system by a detector 2, the scattering beam only from the minute point region corresponding to the zero order component of the diffraction image component of the lens of the sample S can be condensed to be detected. Therefore, when a resolving power detection system 30 is used, the mixing of the unnecessary scattering beam from the circumference of the measuring point can be avoided and the absorption characteristics of the sample can be measured with extremely high resolving power.
Patent JP-S62290855-A (JP)
Title: Hot dipping method giving thick layer
Inventor: NOMURA SHINGO
IPC: C23C2/28
Filed: 1986-06-09
Abstract: PURPOSE:To obtain thick layers having satisfactory adhesion by hot dipping, by solidifying molten metallic layers on the surfaces of a strip pulled up from a hot dipping bath at a prescribed cooling rate. CONSTITUTION:A strip 1 having a molten metal 3 sticking to the surfaces is pulled up from a hot dipping bath 6 and air is blown from coolers 2 to solidify the molten metal 3 by cooling at 0.6-5 deg.C/sec cooling rate. Part of the molten metal 3 drops 5 naturally by gravity, and the strip 1 is coated with the remaining metal attaining flow-falling equilibrium.
Patent JP-S6025225-A (JP)
Title: Manufacture of thin film semiconductor
Inventor: KAMISAKA TOSHIO
IPC: H01L31/04
Filed: 1983-07-20
Abstract: PURPOSE:To obtain a hydrogenated silicon thin film of superior characteristic containing a crystallite phase without using SiH4 gas by a method wherein silicon atoms in an electrically uncharged condition are projected to be made to collide with the top surface of a substrate, and at the same time, atomic hydrogens and hydrogen ions applied with high energy according to an electric field effect are projected to be made to collide with the top surface of the substrate. CONSTITUTION:A substrate 8 is arranged on a substrate holder 7, silicon of 99.9999% purity is supplied into the crucible 41 of an electron beam evaporation source 4, then evacuation is performed from an exhaust vent 3, and the inside of a vacuum chamber 2 is made to a high vacuum of 1X10<-7>Torr or less. Then hydrogen gas is introduced into an atomic hydrogen generator 5 by regulating valves 12, 13. Then hydrogen gas is introduced into a hydrogen ion generator 6 by regulating valves 14, 15. By applying desirably DC potential of -300- -10,000V to the substrate holder, hydrogen ions are projected to be made to collide with the substrate 8. Then, the electron beam evaporation source 4 is operated to evaporate silicon in the crucible 41.
Patent JP-H05328489-A (JP)
Title: Speaker edge and its production
Inventor: MIZONE SHINYA
IPC: H04R31/00
Filed: 1992-05-26
Abstract: PURPOSE:To ensure the effective water resistance performance at a speaker edge without increasing the edge weight by applying the thermal press molding to an expanded polyurethane sheet attached with the synthetic resin including a fluorine group at its end. CONSTITUTION:A continuous slice sheet is obtained by slicing a foamed polyurethane resin of a polyester group and then soaked in the emulsion aqueous solution of the acrylic resin 5 including a fluorine group at its end. In this process, the slice sheet is compressed in the aqueous solution so that the air is discharged out of the bubbles 3. Thus most of bubbles 3 are filled with the emulsion. Then the emulsion is pressed out with compression of the sheet so that a drying process is accelerated. The sheet undergoes the press molding after the heating and drying processes. Thus a roll-shaped edge 2 is obtained as a molded product. Then the edge 2 is bonded at the outer fringe part of a diaphragm 1. In such a way, a speaker diaphragm is obtained.
Patent JP-H09314404-A (JP)
Title: Spindle device
Inventor: YONEYAMA HIROKI
IPC: B23B31/06
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent falling off of a fixing sleeve from a spindle shaft by dispos ing a drive key regulating the forward movement distance of the fixing sleeve in applying a fluid pressure to a fluid passage oppositely to the fixing sleeve via a gap in an axial direction. SOLUTION: A drive key 29 is fitted in the notched groove 33M of a fixing sleeve 33, the fixing sleeve 33 is in a retreating position and a gap is provided in an axial direction between the groove end surface 29c of the drive key 29 and the deep surface of the opposing notched groove 33M while a tool holder 3 is in a clamped state. This gap is used to regulate the forward movement distance of the fixing sleeve 33 in an axial direction caused by supplying of pressure liquid. Thus, even if pressure liquid is supplied to the fixing sleeve 33 during the period from detaching of the tool holder 3 to its loading next time, falling off of the fixing sleeve is prevented by the drive key 29.
Patent JP-H10326874-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MORI KIYOSHI
IPC: H01L27/108
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To augment the surface area of a capacitor by a method, wherein a cell plate is laminated on the surface of a dielectric film, a surface roughening of a storage node is executed extending over from the surface on the side, which faces opposite the cell plate of the storage node to the interior of the film of the storage node, and the peak of an impurity phosphorus concentration is made to be positioned within the extent of the surface roughening. SOLUTION: An interlayer insulating film 2 is laminated on a semiconductor substrate 1, and a conductive contact 3 formed over the depth between the surface of the film 2 and the surface of an impurity region 1a is buried in the film 2. A storage node 4, which is provided with a horizontal part 4a coming into contact with the upper part of the contact 3 and vertical parts 4b coming into contact with the side sections of the horizontal part 4a, are formed. Moreover, a dielectric film 5 and a cell plate 6 are laminated in this order on the node 4, and a surface roughening of the node 4 is executed extending over from the surface on the side which opposes to the plate 6 of the node 4 to the interior of the film of the node 4 so as enable the peak of an impurity phosphorus concentration to be positioned within the extent of the surface roughening.
Patent JP-H05323710-A (JP)
Title: Image forming device
Inventor: INAGE OSAMU
IPC: G03G15/00
Filed: 1992-05-26
Abstract: PURPOSE:To control a fixing member corresponding to the frequency of use so that it reaches an arbitrary power save temperature which is lower than the fixing temperature, and to set in such a manner that the timing at which the fixing member is controlled so as to reach the power save temperature can vary with the frequency of use. CONSTITUTION:A CPU 21 controls a heater 11c in a power save period so that it reaches the power save temperature, alternatively, it makes a timer 21a measure the elapse of time after the completion of the previous image formation and, when the elapse of time coincides with the delay time, controls the heater 11c so that it reaches the power save temperature. A user can input the power save period, power save temperature and delay time by the use of a touch panel 30.
Patent JP-S6025372-A (JP)
Title: Optical reader
Inventor: YAMAGUCHI KAZUFUMI
IPC: G06T1/00
Filed: 1983-07-21
Abstract: PURPOSE:To optimize reading of original information by providing a light sensor detecting the average lightness of light inputted to a light sensor array and changing the threshold value of the sensor array depending on its output signal. CONSTITUTION:The reader consists of a light sensor array 1 for reading, scanning circuit 2, light sensor 3 for setting threshold valve, amplifier circuit 4 for reading signal, amplifier circuit 5 for threshold value setting signal and a voltage comparator 6. The photodetecting section of the light sensor 3 is placed closely to the light sensor array 1 and also formed over the entire lengthwise region of the light sensor array 1 to detect the average light intensity of the sensor face of the light sensor array 1. After the output of the light sensor 3 is fed to the amplifier circuit 5 possible for gain adjustment, the output is fed to a comparator 6 as a threshold value for binary-coding the reading signal.