baber/WOPTO huggingface dataset:
Patent JP-H06116042-A (JP)
Title: Method for degreasing and calcining ceramic compact
Inventor: KATO MAKOTO
IPC: H01M10/39
Filed: 1992-10-06
Abstract: PURPOSE:To prevent a ceramic compact from being cracked and to promote cooling by smoothly and surely degreasing the compact and improving the temp. distribution in a heating furnace in the cooling process. CONSTITUTION:A beta-alumina compact P of specified shape is placed in a sheath tube 8 in a heating furnace 1, air is introduced into the furnace 1 from its lower air inlet 17 by an air feeder 10, the furnace 1 is simultaneously heated, and the waste gas is discharged from an upper exhaust port 20. The compact P is degreased in this way. The furnace is further heated to calcine the compact P, and the compact is cooled by introducing air into the furnace 1 from the inlet 17. Meanwhile, the air is agitated in the furnace 1 by a wind direction control plate 16, and the temp. distribution is made uniform.
Patent JP-H04144590-A (JP)
Title: Sewing machine
Inventor: YOSHIDA NORIYUKI
IPC: D05B19/00
Filed: 1990-10-04
Abstract: PURPOSE:To easily switch an operation from one by a main operation part to one by an operation command device and enable a sewing machine operation by the operation command device by specifying the corresponding sewing machine only by controlling the sewing machine operation via a controller on the basis of operational information from the operation command device when an identification code accords with the prescribed identification code. CONSTITUTION:In the operation command device formed separately from the sewing machine body, an operational information preparation means prepares operational information on the basis of the signal from an assistant operation part and a transmitting device adds an identification data set by a setting means to the operational information prepared by the operational information preparation means and transmits them by radio. While in a control means built in the sewing machine body, a reception means receives the operation command information as well as the identification code transmitted from the operation command device and a decision means decides if the identification code accords with one prescribed for the corresponding sewing machine. If it does, operation control means controls the sewing machine operation on the basis of operational information received by coverting it into the signal from the main operation part.
Patent JP-H05106637-A (JP)
Title: Slide bearing device
Inventor: KUBO TAKEAKI
IPC: F16C33/04
Filed: 1991-10-17
Abstract: PURPOSE:To provide a slide bearing of which stability against self-excited vibration such as oil-whip at high rotating speed and sufficient thickness of oil film can be insured at low rotating speed. CONSTITUTION:It is so constituted as a bearing part of which the width of a pressure receiving face 2 is contracted, in the rotationally advancing direction of a rotary shaft from the pressure receiving face 2 of the lower half bearing 1 positioned just below the rotary shaft is provided in a slide bearing device constituted by dividing into an upper half part and a lower half part.
Patent JP-S63121665-A (JP)
Title: Thin film forming device
Inventor: FUJII KENICHI
IPC: C23C16/32
Filed: 1986-11-11
Abstract: PURPOSE:To form a thin film having good quality at a low temp. and high speed on a substrate in a treatment chamber by making combination use of a photo CVD method and plasma CVD method by electron cyclotron resonance in the case of forming the thin film on said substrate by introducing a gaseous raw material into the treatment chamber and decomposing the gas. CONSTITUTION:The ionizing gas such as H2 or N2 is introduced through an inlet 10 into an ionization chamber 13 provided with a magnetic field generator 6 and the microwaves from a microwave oscillator 9 of an electron cyclotron resonance plasma CVD device are introduced through a transparent window 7 into the chamber 13 to generate plasma and to ionize the gaseous H2 or N2 which are the ionizing gas. The ionized gas is introduced as an ion shower through an ion leading-out window 12 into the reaction treatment chamber 5 in which the substrate 1 to be treated is place and into which a reactive gaseous compd. is introduced through an inlet 11. The surface of the substrate 1 is simultaneously projected with the laser light from a CO2 laser light source 4, etc., by which the thin film of the material generated by the decomposition of the reactive gas is formed at the low temp. and high speed on the surface of the substrate 1.
Patent JP-H0985004-A (JP)
Title: Concentrating and distilling apparatus provided with liquid surface controlling mechanism
Inventor: KANEKO HIROTARO
IPC: B01D3/42
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a concentrating and distilling apparatus provided with a liquid surface controlling mechanism by which the liquid level in a can is stably detected and abnormality of the liquid surface is reliably detected. SOLUTION: In a concentrating and distilling apparatus to evaporate a liquid in an evaporation can 1 by heating 2 from the inside or outside while detecting the liquid surface in the can 1 and continuously controlling the surface, a temperature sensor 3 is attached to the inside or the outside of the evaporation can 1 and a liquid surface controlling mechanism 4 to detect the liquid surface in the can based on the displacement of the detected value of the temperature sensor is installed. The liquid surface controlling mechanism 4 has a mechanism to detect the decrease LL of the liquid level in the can and prevent heating in empty state.
Patent JP-H1180685-A (JP)
Title: Pressure-sensitive adhesive sheet and label for printing
Inventor: KUME KATSUYA
IPC: G09F3/10
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet for printing which, even when brought to a roll without a separator for covering a pressure-sensitive adhesive layer and loaded into a thermal printer after standing in a high-temp. atmosphere, can extemporaneously impart thermal transfer information while successively smoothly rewinding the sheet to easily issue in place or the like labels having sharp information which can be simply fixed to an adherend through the pressure-sensitive adhesive layer. SOLUTION: This pressure-sensitive adhesive sheet 1 for printing comprises a pressure-sensitive adhesive layer 12 provided on the backside of a substrate 2 for printing, the substrate 2 having at least on its surface a releasable printing layer 11 formed of a polyolefin layer, wherein the adhesive power is not more than 2,500 gf/100 mm as measured in such a manner that the pressure-sensitive adhesive layer is bonded to the releasable printing layer to form a roll which is then allowed to stand at 70 deg.C for 96 hr followed by rewinding at a speed of 5 m/min. The label is of a linerless type having thermal transfer information 3 of a thermally fixable ink on the releasable printing layer in the pressure- sensitive adhesive sheet for printing and possesses excellent heat resistance and practicability.
Patent JP-H0693822-A (JP)
Title: Method of measuring engine oil consumption
Inventor: NISHIMURA CHIEKO
IPC: F01M11/10
Filed: 1992-09-09
Abstract: PURPOSE:To provide a method of measuring the engine oil consumption with a high sensitivity and high reliability, in which a measuring device can be conveniently handled. CONSTITUTION:A SO2 is separated among other components of exhaust gas from an engine 1, and sample gas containing thus separated SO2 is let into an SO2 analyzer 17 so as to determine the volume of SO2. The engine oil consumption is measured from the result of the determination, a flow rate of exhaust gas separately measured, and a known content of sulfur in the engine oil.
Patent JP-H0257977-A (JP)
Title: Method for measuring human acidic glutathione s-transferase
Inventor: HOSODA KENJI
IPC: G01N33/577
Filed: 1988-10-26
Abstract: PURPOSE:To perform measurement characterized by high specificity and high sensitivity by using a polyclonal antibody as an antibody which is bonded to insoluble carrier, and using a monoclonal antibody as another antibody. CONSTITUTION:A polyclonal antibody for human acidic glutathione S-transferase (acidic GST) is fixed to an insoluble carrier such as, e.g. plastic container. Then the surface of the insoluble carrier is covered with an insoluble carrier, reagent to be measured and the like. The insoluble carrier to which the obtained polyclonal antibody is fixed is brought into contact with a specimen and made to react. During this period, the fixed carrier and the human acidic GST are bonded. After cleaning, the solution of a monoclonal antibody for the human acidic GST which is labelled with a label material (e.g. enzyme) is brought into contact with the human acidic GST and made to react. The solution is made to react with the monoclonal antigen. After cleaning, the quantity of the label material which is labelled to the insoluble antibody is measured.
Patent JP-H07106199-A (JP)
Title: Cylindrical chip-shaped capacitor
Inventor: KATSUTA MASAHIRO
IPC: H01G4/35
Filed: 1993-09-30
Abstract: PURPOSE:To prevent a state that an electrode whose end part has been coated with a paint is stripped even when a cylindrical chip-shaped ceramic capacitor one end of which has been closed by the paint is used over a wide temperature range by a method wherein the paint which closes an opening contains a resin and an inorganic powder. CONSTITUTION:A first electrodes 12 and a second electrode 13 whose tip parts are separated are formed on the outer-circumferential face of a ceramic element 12. Then, opposite tip outer-circumferential faces of the first electrode 12 and the second electrode 13 are coated with a double-liquid curing epoxy resin paint so as to fill a gap between both, and also the surface of the second electrode 13 formed on the inner-circumferential face of the ceramic element 11 is coated. In addition, an opening at one end of the ceramic element 11 is filled, by a pin transfer method, with a filling paint (50wt.% of an alumina powder with reference to the total of an epoxy resin and a hardening agent) obtained by mixing the hardening agent with a paint, containing the alumina powder, in which a main agent is mixed with the alumina powder, and the opening is closed.
Patent JP-H06119475-A (JP)
Title: Neural network model and neural network device
Inventor: FUKUSHIMA IKUTOSHI
IPC: G06G7/60
Filed: 1992-10-07
Abstract: PURPOSE:To provide the neural network model and neural network device which can be applied for various optimizing problems or recognizing problems and accelerate convergence to a solution without generating any vibrating solution. CONSTITUTION:Concerning the mutual coupling neural network in which respective elements define saturated linear functions as input/output functions, the block sequential neural network model is provided for dividing the element into several blocks, synchronously updating the state of the element inside the block and successively (asynchronously) updating the state for each block and further, this neural network device is composed of a light emitting element array 201 for performing vector matrix arithmetic by using light, threshold value processing part 206 for operating threshold values, coefficient accumulation part 209 for operating a cutting width, saturated linear arithmetic part 207 for performing the saturated linear functions, and block operation part 208 for selecting the block to be updated and updating the state.
Patent JP-2000101852-A (JP)
Title: Image coder
Inventor: MATSUURA NETSUKA
IPC: H04N19/136
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To allow an image coder to efficiently compress an image by automatically discriminating an image whose density is fluctuated in addition to a photographing image and a character image without the need for selecting a compression method. SOLUTION: A frequency conversion section 102 converts image data consisting of n×m pixels into a frequency conversion coefficient and a density conversion section 103 converts the image data consisting of n×m pixels into a density conversion coefficient. An area discrimination section 104 and a selection section 105 discriminate whether or not number of different densities in a block consisting of n×m pixels is a prescribed value and whether or not a difference between pixel values in virtual blocks whose number of different densities is within a prescribed range, select the frequency conversion coefficient for blocks where the conditions above are not satisfied and select the density conversion coefficient for blocks where either of the conditions is satisfied.
Patent JP-H03131183-A (JP)
Title: Electronic still video device
Inventor: KONISHI MASASUKE
IPC: H04N5/91
Filed: 1989-10-16
Abstract: PURPOSE:To simplify the circuit, to reduce the cost and to save the space by delaying a signal read from a magnetic disk by one horizontal period or more and writing the delayed signal to a magnetic disk position desired to write while the input to a magnetic recorder is selected by a changeover switch. CONSTITUTION:A control circuit 115 starts reading of a picture (n) of a track (n) of a magnetic disk 108 and a character generator 114 generates a character, which is superimposed onto the picture (n) by an adder 111. The picture (n) superimposed with the character is inputted to a delay circuit 112, where the picture (n) is delayed by one field period. The control circuit 115 controls a magnetic recorder 107 synchronously with the start of the output by the delay circuit 112 and write onto a track 3 of the magnetic disk 108 is started. As a result, the picture (n) superimposed with the character is recorded on the track 3.
Patent JP-H04145359-A (JP)
Title: Rotating flux type magnetic sensor and defect survey device
Inventor: ENOZONO MASATO
IPC: G01N27/90
Filed: 1990-10-06
Abstract: PURPOSE:To find structural defect, corrosion, crack, etc. with high precision by mounting B coils on both legs where the coil ends are adhered to specimen and arranging out cores with the different lengths of magnetic paths, which are provided with exciting winding coils, in a transverse relation. CONSTITUTION:A magnetic sensor 1 has exciting winding coils 4, 5 arranged on cut cores 2, 3, respectively, so two iron cores with the different lengths of magnetic paths, and B coils 8, 9 mounted on the legs 6, 7, respectively, where the coil ends are adhered to specimen, in a transverse arrangement. When two-phase a.c. is supplied to the exciting winding coils 4, 5 of the magnetic sensor 1, rotating magnetic field occurs inside the specimen 10. If the specimen 10 has defect such as crack, disturbance occurs in the rotating magnetic field. The disturbance can be extracted through differential output of the B coils 8, 9.
Patent JP-S60159007-A (JP)
Inventor: YOSEFU AA BURAHA
IPC: B29C48/03
Filed: 1984-12-21
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-H1194551-A (JP)
Title: Optical axis compensating device
Inventor: OTOMO FUMIO
IPC: G01C15/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical axis compensating device wherein, with no high precision and complex control device required, automatic compensation is allowed up to such range as beyond the range where compensation by an optical system is possible. SOLUTION: Relating to the device, a laser beam irradiation optical system 13 comprising an optical axis correcting part 30 wherein a beam is allowed to pass, at a specified angle, a liquid sealed-up vessel 1, in which a transparent liquid 14 for forming a free liquid level 2 is sealed, and optical-axis compensation is performed based on change in incident light due to angle exchange of the free liquid level 2 relative to an incident optical axis, is so supported as to keep the same attitude at always thanks to gravity. When a device main body provided with the optical axis compensating device is tilted, the laser beam irradiation optical system displaces horizontally, or almost horizontally, relative to the main body under gravitational action, and the optical axis correcting part 30 of the optical axis compensating device optically corrects the optical axis.
Patent JP-H0729295-A (JP)
Title: Disk drive device
Inventor: RUUKU ANTONIO KOSETSUTEI
IPC: G11B23/50
Filed: 1993-10-27
Abstract: PURPOSE: To make to flow an electric charge in a rotating part to an axis under a low resistance and to prevent a trouble due to the electric charge by inserting a fixed axis into a cup shaped member having a rotating part and both openings of an upside member, filing a magnetic fluid between axes, further magnetizing the part between both openings of the axis and forming a magnetic seal. CONSTITUTION: Openings are provided in the cup shaped member 62 having the rotating part 55 of a hub and the upside member 63, and a spindle axis 32 fixed to a housing 12 is inserted into openings. The about 3/4 of the part between both outermost ends of openings of members 62, 63 of the axis 32 is magnetized as the magnetized part 57 to form the magnetic seal. Also, members 62, 63 are specified to be a ferromagnetic material, the dimension of openings in members 62, 63 is selected so as to generate an excellent magnetic seal around the axis 32, and the magnetic fluid is field between the axis 32 and members 62, 63. By this way, the electric charge under operation is carried to the axis 32 from the rotating part 55 under the low resistance with the magnetic fluid traversed via members 62, 63 and grounded, and the magnetic head is surely protected.
Patent JP-2000097799-A (JP)
Title: Hermetic seal inspection system for hermetically sealed container
Inventor: MORITA AKIRA
IPC: G01M3/04
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To determine hermetic sealing performance of a hermetically sealed container accurately in a short time. SOLUTION: The inventive system for inspecting hermetic sealing performance of a hermetically sealed container 1 rigid enough to hold an inner pressure and having a head space between a filler and a cover part comprises a retort oven 6, a pressure regulating mechanism 15, an air gun 7, a second weight measuring unit 8, and a deciding section 14. The hermetically sealed container 1 is set in the retort oven 6 which can be filled with water such that the container 1 is submerged. The pressure regulating mechanism 15 regulates pressure in the retort oven 6 to generate a pressure difference between the inside and outside of the container 1. The air gun 7 removes water drop adhering to the container 1 taken out from the retort oven 6. The second weight measuring unit 8 detects the weight of the container 1 taken out from the retort oven 6.  The deciding section 14 detects weight variation of the container 1 taken out from the retort oven 6 and makes a decision whether hermetic sealing performance of the container 1 is acceptable or not.
Patent JP-H04148089-A (JP)
Title: Method of controlling volume of feed water for feed water pump
Inventor: MORIO MASARU
IPC: G05D7/06
Filed: 1990-10-09
Abstract: PURPOSE:To prevent variation in flow rate of feed water and lowering of the temperature of boiler steam by throttling a feed water flow rate adjusting valve to a predetermined opening degree when the operation mode is changed over from an operation by a variable speed control device into an operation by a commercial power source, and thereafter by shifting the mode into a feed water flow rate control by the feed water flow rate adjusting valve. CONSTITUTION:Upon adjustment for the feed water volume, a feed water flow rate adjusting valve 2 is throttled to an opening degree of about 10 to 20% in the case of operation by a variable speed control device 18. Meanwhile, upon normal operation, a feed water volume reference based upon a load signal 13 is obtained by a characteristic computer 27, and is transmitted to the variable speed control device 18, and the feed water flow rate adjusting valve 2 is adjusted by a feed water adjuster 15. That is, upon failure of the variable speed control device 18 or during a period from the time of manual change-over (time t1) to a time of change-over into a commercial power source (time t2), the feed water flow rate adjusting valve 2 is allowed to follow an output signal from the feed water adjuster 15 so as to be opened. At the time t2, it is abruptly throttled to an opening degree with which the operation by the commercial power source is carried out. Further, when the rotational speed of a feed water pump 1 reaches a rated speed, signal switches 31, 32 are changed over so that the feed water flow rate adjusting valve 2 is adjusted by a signal from the feed water flow adjuster 15.
Patent JP-S61145750-A (JP)
Title: Magnetic tape device having slip preventing mechanism
Inventor: GOMI MUNECHIKA
IPC: G11B15/58
Filed: 1984-12-20
Abstract: PURPOSE:To prevent the slip between a tape and a reel and to improve the tape feed performance by using a damping torque switch means which reduces the damping torque of a driving motor when a detecting means for winding diameter of a magnetic tape detects a winding diameter smaller than a prescribed level. CONSTITUTION:An input signal B is applied to flow an adverse super-power current to a closed circuit of a diode D1   a resistor R or a switch K   a motor armature 20   a transistor TR-4 when a tape loop 12a moves down lower than a detecting position 11. Thus the damping force is produced to the power generation of a driving motor of a working file reel 2. Then the tape feed is decelerated and stopped. Then the loop 12a moves up again higher than the position 11 owing to the feed of a capstan 9 and turns on both TR-1 and TR-3. Thus the armature 20 is driven and the reel 2 is revolved clockwise to feed continuously a magnetic tape 5 into a vacuum column 7 until the loop 12a moves down lower than the position 11. Under such conditions, only the TR-4 is turned on. Thus the feed of the tape 5 is decelerated and stopped.
Patent JP-S62129523-A (JP)
Title: Exhaust device for engine
Inventor: HITOMI MITSUO
IPC: F02B37/18
Filed: 1985-11-29
Abstract: PURPOSE:To aim at early activation of an exhaust gas sensor, by applying, exhaust gas before passing through a supercharger, to the exhaust gas sensor, in a nonsupercharging area, where the air-fuel ratio of air mixture is feedback- controlled to a predetermined value. CONSTITUTION:A fuel injection quantity (time) is determined by a control unit 14 based on output signals from an air flow meter 8 and an engine speed sensor 15, this determined fuel quantity is supplied from respective fuel injection valves 10 to respective cylinders 1a-1d. And a residual oxygen concentration within exhaust gas is detected by means of an oxygen sensor 13, then the related signal is fed back to the control unit 14 so as to correct the fuel injection quantity (time), thereby combustion in an engine 1 is performed by means of a theoretical air-fuel ratio. At this time, if pressure on the downstream side of a throttle valve 9 in an intake passage 2 exceeds a predetermined valve, a valve device 12 is opened by the control unit 14 through an actuator 17 according to the output signal from a pressure sensor 16 so as to supply exhaust gas on the upstream side of a supercharger 4 to an oxygen sensor 13.