baber/WOPTO huggingface dataset:
Patent JP-S63191937-A (JP)
Title: Pressure sensor
Inventor: KOBAYASHI TAKANORI
IPC: G01D5/20
Filed: 1987-02-04
Abstract: PURPOSE:To easily adjust the inductance of a coil by providing a metallic body additionally on the outer peripheral wall of the housing of a pressure sensor equipped with a magnetic body which is inserted into the winding hole of a coil put in the housing and associated with a diaphragm. CONSTITUTION:The pressure sensor is equipped with the coil 22 put in the housing 10 and the magnetic body 32 which is inserted into the winding hole 30 of the coil 22 and associated with the diaphragm 34, and the metallic body 52 is provided additionally on the outer peripheral wall of the housing 10. When the structure, shape, fitting position, and material of the metallic body 52 are selected, a magnetic path is formed for the coil 22 put in the housing 10 or the metallic body becomes a barrier to perform proper magnetism increasing or decreasing operation. Therefore, even if an employed electronic component and the magnetic body 32 have variance, the metallic body 52 is only added on the outer peripheral wall of the housing 10 and the inductance of the coil 22 is easily adjusted to compensate the variance, thereby evading the difficult replacement of respective electronic components, the disposal of the whole sensor, etc.
Patent JP-S56122205-A (JP)
Title: Oscillator
Inventor: IGAWA TETSUO
IPC: H03L3/00
Filed: 1980-02-29
Abstract: PURPOSE:To secure the on/off of oscillation with a good rise, by giving a control to the collector current with a constant application of the normal voltage to the emitter. CONSTITUTION:The 1st power source EA is connected to the emitter of a transistor that is provided within the cavity tank circuit 4 to apply the normal voltage at all times. At the same time, the 2nd power source EB is connected to the collector of the transistor via the resistance RB. The switch S1 is provided in parallel to the resistance RB. The switch S1 is opened when no oscillation is required, and thus the collector current is limited by the resistance RB to prevent occurrence of oscillation. Even in such case, the transistor is kept in an active state. The switch S1 is closed when the oscillation is necessary. As a result, the rise characteristics can be improved. A plural number of oscillators are provided to be used with a successive switching among them.
Patent JP-S61184083-A (JP)
Title: Video signal recorder
Inventor: NAGASHIMA YOSHITAKE
IPC: H04N9/83
Filed: 1985-02-09
Abstract: PURPOSE:To record a video signal with high precision by modulating a luminance signal by a carrier frequency, applying FM modulation to a prescribed band of a modulated luminance signal and arranging a chroma signal subject to band conversion to low frequency region of the FM modulation luminance signal. CONSTITUTION:A VTR composite video signal is separated into a luminance Y signal and a chroma C signal by a Y/C separating section 1, and the Y signal is limited to a band being a carrier frequency fS or below by an LPF2 and modulated by the frequency fS at a multiplier 3. The frequency fS is a signal subject to line offset or field offset, and the modulated Y signal being the output of the multiplier 3 is inputted to an LPF4 passing through a frequency blow fS/2 and the passing signal is subject to FM modulation by an FM modulator 5. The C signal is frequency-converted into low frequencies by a low frequency converting section 6, added to the FM modulated Y signal being the output of the modulator 5 by an adder 7, the frequency band is made spread, the result is amplified (8) and recorded on a magnetic tape via a head 9. The reproduction is attained in the reverse operation to the recording. In this case, the LPF15 passes through a frequency below fS/2 and the LPF17 cuts off a frequency over the fS.
Patent JP-S59210439-A (JP)
Inventor: KARURO MARUKESANO
IPC: G03C5/26
Filed: 1984-02-10
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-S59150242-A (JP)
Title: Device for preventing reverse flow for duct
Inventor: KUROSAKI YUKIO
IPC: F24F13/10
Filed: 1983-02-16
Abstract: PURPOSE:To form a quiet reverse-flow preventing device for ducts, by providing a frame, which can be inserted into and taken out of the ducts freely, providing a wire net to said frame, and attaching a sheet which is hard to burn and is flexible to one side of the wire net. CONSTITUTION:A reverse-flow preventing device 13 has a frame 15, which is provided in the direction at a right angle to ducts 6-9 so that the frame can be freely inserted into and taken out of the ducts. A wire net 16 is provided on the frame 15. A sheet 17, which is hard to burn and is flexible, such as a flon film is suspended from the upper end junction part of the frame 15 and the wire net 16 on one side of the metal net 16. The sheet 17 is provided so as to block the wire net 16 in the inside of the frame 15. When air 20 enters the ducts 6-9 from the outside by wind, the sheet 17 is pushed to the side of the wire net by the pressure of the air 20, but large shock noise is not generated.
Patent JP-2000218488-A (JP)
Title: Grinder
Inventor: HOTTA HIDEJI
IPC: B24B11/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To execute the working while moving a rotary tool corresponding to the shape of a work during the working by mounting an air cylinder between a working head and a support for pressing the rotary tool to a part to be worked of the work with constant pressure, and comprising a mechanism for moving a working head corresponding to the shape of the part to be worked. SOLUTION: A working head 5 includes a motor for rotating a buff tool 8 as a rotary tool, and the buff tool 8 is pressed to a work with constant pressure as an operational rod of an air cylinder 16 when the compressed air is supplied to the air cylinder 16. The pressure force of the buff tool 8 to the holding body W is adjusted by increasing and decreasing the pressure of the air to be supplied to the air cylinder 16. As the buff tool 8 is closely pressed to a part to be worked of the holding body W with constant pressure force during the grinding work, the buff tool 8 deeply grinds the holding body W on the basis of the applied pressure force, for example, when the buff tool 8 is stopped on one spot during the working.
Patent JP-S55120926-A (JP)
Title: Prevention of shape steel end portion from curving
Inventor: FUJIMOTO KUNIHARU
IPC: B23D59/00
Filed: 1979-03-02
Abstract: PURPOSE: To prevent deformation of hot-sawn end portions by a method wherein a water cooler is provided in the lower portion of a line table of a hot sawing machine, and sawing is conducted simultaneously with forced cooling, during hot sawing of shape steel.  
     CONSTITUTION: A hot sawing machine for hot-sawing an ordinary steel sheet-pile 1 after forming by rolling, is provided with a water cooler in the lower portion of a line table 11. The cooler comprises cooling nozzles 2 for spraying water (for forced cooling) to the inside portions of formed corners of the sheet pile 1 around the position sawn by the sawing machine, a water pipe 3, and feed water controllers 8, 9. The temperature of the sheet pile 1 is lowered by water sprayed from the nozzles 2, and water spray amount is controlled according to the temperature difference between the inside portions of flanges and the outside portion of the shape steel. Thus, forced cooling is conducted, and deformation of the hot-sawn end portions of the formed article can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56120786-A (JP)
Title: Photosetting pressure sensitive adhesive sheet or tape for protecting window glass
Inventor: FUJITA EIJI
IPC: C09J7/02
Filed: 1980-02-28
Abstract: PURPOSE: To weaken the tackiness, facilitate the application of a protecting sheet to a piece of window glass and bond the sheet firmly with photopolymerization after the application, by incorporating a photosetting (meth)acrylic ester with a photopolymerization initiator, etc. and an acrylic adhesive for an adhesive sheet.  
     CONSTITUTION: A photosetting mixture solution consisting of a methacrylic or acrylic ester, e.g. polyethylene glycol diacrylate, as a photosetting monomer, a  photopolymerization initiator, e.g. benzophenone, and a photopolymerization accelerator, e.g. an amine compound, is mixed with an acrylic resin adhesive solution. The resultant solution is then applied to a support, e.g. polyethylene terephthalate film, and a release sheet is laminated to give the aimed adhesive sheet or tape.  
     EFFECT: A crease or air bubble formed on application to a glass surface can be readily removed due to the low tack and cohesive force of the adhesive layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61184815-A (JP)
Title: Exhaust gas treating equipment
Inventor: UMEGAKI TAKESHI
IPC: H01L21/31
Filed: 1985-02-12
Abstract: PURPOSE:To enable to efficiently dilute, by mixing an exhaust gas and a diluted gas; wherein the former gas is the one being exhausted from a diluted gas stored in the first chamber but dispersed through a holed partition plate provided between the first and the second chambers, being sent into the second chamber and exhausted from the third chamber being separated by a partitioned plate from the second chamber; while the latter diluted gas has been sent form the first chamber and dispersed. CONSTITUTION:When an exhaust gas containing an active gas is introduced in a chamber from a pipe 2 connected to the chamber 1, nitrogen introduced from a pipe 30 for a dilution gas is blown on the wall of the chamber 1 opposite to a partition 4 with nholes and sent to the second dilution chamber 6 from the first dilution chamber 5 through the holes 4. The exhaust gas from the pipe 2 is diluted, sufficiently mixed with the dilution gas in the second dilution chamber 6, sent to the third chamber 8 through the second holes 7 and exhausted from an exhaust pipe 9. This can dilute safely and stably with the 1/4 dilution gas hitherto quantity.
Patent JP-H08223282-A (JP)
Title: Cordless telephone set and method for extending slave set for the cordless telephone set
Inventor: SEO MASAYOSHI
IPC: H04M1/715
Filed: 1995-02-14
Abstract: PURPOSE: To simplify the operation of increasing the number of slave sets of a cordless telephone set. CONSTITUTION: In the cordless telephone set having a master set 2 connecting to a telephone line 1 and a slave set 20 connecting to the master set 2 through a radio channel, the master set 2 (slave set 20) is provided with a nonvolatile memory 16 (25) that stores slave set information such as a password of a slave set going to be added and a slave set number representing at what order number the added slave set is registered. The nonvolatile memory 16 (25) is provided with a controller 17 (24) controlling the storage of a state of the master set 2 acquiring a telephone line or slave set information of the slave set going to be added in a talking state via the telephone line to the nonvolatile memory 16 (25). Furthermore, the increasing operation is conducted while the master set 2 is talking with a service center.
Patent JP-S62183077-A (JP)
Title: Information recording disk player
Inventor: IKEDO YUJI
IPC: G11B21/12
Filed: 1986-02-05
Abstract: PURPOSE:To always operate exactly a detecting switch by operating the detecting switch by utilizing a large movement of a moving member after a carriage reached a home position. CONSTITUTION:On a supporting plate 2, a detecting switch 33 is placed so that a vertical surface part 9c which is formed in the end part of a moving member 9 and its operating piece 33a are engaged. Also, this disk player is provided with a movement control member 34 for controlling a movement of a carriage 17, in a home position of the carriage 17, namely, at a still position before a musical performance, by abutting on the end part in the moving direction of the carriage 17. This movement control member 34 is formed as one body in a supporting plate. In such a way, a detection stop means for stopping the carriage 17 is constituted by detecting a fact that the carriage 17 reached the home position by the detecting switch 33, the movement control member 34, the moving member 9, and a coil spring 10.
Patent JP-S55117172-A (JP)
Title: Developing device
Inventor: NAKAMURA TOSHIHARU
IPC: G03G15/09
Filed: 1979-03-02
Abstract: PURPOSE: To enable always optimum development of latent images by forming a repulsive magnetic field on a non-magnetic sleeve and removing the residual magnetic toner in this magnetic field region.  
     CONSTITUTION: A repulsive magnetic field is formed on a non-magnetic sleeve 2 facing the inside of a toner feed hopper 6 by adjoining same poles in a magnetic field generating means 3. By forming the repulsive magnetic field in this way, the region A where magnetic lines of force concentrate is created above the sleeve 2. At the time when the magnetic toner 4 remained on the sleeve 2 without being consumed by development after it has opposed to an electrostatic image holding photoreceptor 1 along with turning of the sleeve 2 passes this repulsive magnetic field region, the magnetic toner 4 is attracted by the magnetic force to the strong  magnetic field region A created by this repulsive magnetic field and the magnetic  toner 4 detaches from the sleeve 2 surface. Thereby, the always optimum conversion of latent images to the sensible image may be accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0547113-A (JP)
Title: Magnetic disk device
Inventor: HARASHIMA YASUO
IPC: G11B20/12
Filed: 1991-02-19
Abstract: PURPOSE:To optimize the throughput by shortening a seeking time for referring to respective files. CONSTITUTION:The cylinder of a magnetic device is divided into an outer peripheral cylinder 11 and an inner peripheral cylinder 12. The outer peripheral cylinder 11 and the inner peripheral cylinder 12 are used for user cylinders separately and the cylinder numbers LUN '0' and '1' are arrayed in ascending order from cylinders 1a and 1b being in a division position side. Consequently, the seeking quantity of a magnetic head at the time of making access to the user cylinders is drastically reduced.
Patent JP-S61248113-A (JP)
Inventor: JIEEMUSU PII JIYANETSUKE
IPC: F16K17/30
Filed: 1986-02-06
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-S57140808-A (JP)
Title: Preliminary refining method of molten iron
Inventor: TAKEMURA YOUZOU
IPC: C21C1/02
Filed: 1981-02-24
Abstract: PURPOSE:To perform effective desulfurization and dephosphorization in preliminary refining of molten steel by adding the synthetic slag prepd. by adding assistants to steel making slag in a molten state and melting the same then cooling and grinding the mixture to molten iron and agitating these. CONSTITUTION:Assistants such as iron oxide, fluorite, lime, etc. are added and melted to and in steel making slab in a molten state discharged from a steel making furnace, after which the mixture is cooled and ground. The resultant synthetic slag is added under agitation to molten iron by an injection method or a mechanical agitation method, whereby the molten iron is desulfurized and dephosphorized and is thus preliminarily refined. The synthetic slag is obtained by the component control of the steel making slag, and according to experiment, the assistants are so added as to obtain T, Ca%/T, Fe%=0.5-3.0 of the synthetic slag. Further, in the stage of an injection method using an inert gas or carrier gas such as gaseous N2 or gaseous Ar or a mechanical agitation method, T.Ca%/T.Fe%=0.5-2.0 are more preferable.
Patent JP-S59151412-A (JP)
Inventor: ARAI KOUICHI
IPC: H01G4/002
Filed: 1983-02-17
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-S61186445-A (JP)
Title: Metallic mold for molding resin
Inventor: TSUZUKI TAKANORI
IPC: B29C33/38
Filed: 1985-02-12
Abstract: PURPOSE:To shorten the time required to manufacture a metallic mold and to improve the work efficiency and productivity by using an Al alloy for a casting contg. specified amounts of Zn, Mg and one or more among Si, Fe, Cu, Ni, Mn, Ti, B, Cr, Zr and Be. CONSTITUTION:The composition of an Al alloy for a casting is composed of, by weight, 1-8% Zn, 0.5-6% Mg (Zn+Mg>5%), one or more among 0.2-1.5% Si, 0.2-1.5% Fe, 0.2-2% Cu, 0.2-2.5% Ni, 0.1-1.5% Mn, 0.01-0.8% Ti, 0.001-0.2% B, 0.05-0.7% Cr, 0.02-0.5% Zr and 0.001-0.1% Be, and the balance Al with inevitable impurities. A metallic mold for molding resin is manufactured with the Al alloy.
Patent JP-H03231941-A (JP)
Title: Production of phenolic resin foam
Inventor: AOYANAGI MINAKO
IPC: C08J9/14
Filed: 1990-02-06
Abstract: PURPOSE:To obtain the subject foam by using polyfluoro ethers as an essential component of a foaming agent hardly destroying the ozonosphere while satisfying excellent characteristics of fluorocarbons. CONSTITUTION:Polyfluoroethers [e.g. C3F7OC2F5, C3F7OCF(CF3)CF2OC2F5, C3F7 OCHFCF3, C3F7OCF3, C2F5OC2F5 or CF3OCF3] are used as an essential component of a foaming agent to afford the objective phenolic resin foam.
Patent JP-S54117556-A (JP)
Title: Production of molded article of silicone rubber
Inventor: IMAI SEI
IPC: B29B15/00
Filed: 1978-03-06
Abstract: PURPOSE: To obtain a high-quality molded article of silicone rubber with ease and high productivity, by dipping a comparatively low-temperature mold into a specific liquid organopolysiloxane composition.  
     CONSTITUTION: A mold (made of aluminum, etc.) heated at 50W140°C is dipped  into a liquid organopolysiloxane composition consisting of A) a diorganopolysiloxane having two or more alkenyl groups directly bonded to silicon atoms in one molecule shown by the formula I; (R is hydrocarbon; n is 1.9W2.1), B) an organohydrogenpolysiloxane having two or more hydrogen atoms directly bonded to silicon atoms in one molecule, C) an inorganic filler, e.g., finely divided silica, and D) a platinum catalyst. The mold is then taken out and heated at 100W350°C. Preferably the amount of B is enough quantity to give 0.5W2.5 hydrogen atoms directly bonded to silicon atoms in B to one alkenyl group directly bonded to a silicon atom in A; the amount of C is 10W200 parts by wt. based on 100 parts by wt. of A; the  amount of D is 1W500 ppm calculated as platinum (weight ratio) based on A and B. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62196294-A (JP)
Inventor: KUNII KAZUJI
IPC: B66B13/30
Filed: 1986-02-07
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-H05223561-A (JP)
Title: Neutral point detection device for steering sensor
Inventor: IMAI YASUO
IPC: B62D137/00
Filed: 1992-02-12
Abstract: PURPOSE:To detect the neutral point of a steering sensor accurately. CONSTITUTION:A microcomputer 14 detects driving of a vehicle within a tunnel with a condition that the vehicle drove for a specified distance while laser sensors 13a and 13b do not detect a shoulder reflector. While maintaining the detection state, driving on a straight line at the center of the tunnel is detected with a condition that the vehicle drove for a specified distance or longer while the handle steering which is detected by a steering sensor 12 does not change nearly at all. Then, the handle steering at that time is set to a neutral point of the steering sensor 12. In general, in a long tunnel, the tunnel is more or less curved near the entrance and exit but is straight at the center. Therefore, the handle steering of the vehicle which is driving on a straight line can be understood by detection, thus enabling the neutral point of the steering sensor to be detected accurately.
Patent JP-H07231859-A (JP)
Title: Bathtub provided with overflow preventing mechanism
Inventor: SATO YOSHINORI
IPC: A47K1/14
Filed: 1994-02-23
Abstract: PURPOSE:To save hot water which need not be drained by inserting a cover plug into an overflow drain port when prevension of overflow is not needed. CONSTITUTION:For preventing overflow, a cover plug 20 is kept without being inserted into an overflow drain port 6. Hot water supplied into a bathtub and exceeding a lower surface position of the overflow drain port 6 is discharged. In taking a bath after hot water is stored to the lower surface position of the overflow drain port 6, the cover plug 20 is inserted into the overflow drain port 6, thereby discharge of hot water from the overflow drain port 6 can be prevented.
Patent JP-H03228655-A (JP)
Title: Production of frozen rice ball
Inventor: KOBAYASHI KAZUKO
IPC: A23L7/10
Filed: 1990-02-05
Abstract: PURPOSE:To prevent rice from pregelatinizing, improve water holding properties and keep tastiness of a just prepared rice ball by adding carrageenan and gelatin to rice, cooking the rice, preparing the ball from the resultant cooked rice and simultaneously freezing the rice ball. CONSTITUTION:Rice is washed and water is drained therefrom. With the resultant rice, are added and mixed carrageenan in an amount of 0.3-2% based on the total amount of the rice and water and gelatin in an amount of 0.8-5% based on the total amount of the rice and water. Water is then added to cook the rice and afford cooked rice, which is subsequently steamed. A rice ball is then rapidly prepared and frozen.
Patent JP-H06243255-A (JP)
Title: Position detecting method/device
Inventor: ANEZAKI TAKASHI
IPC: G01B11/02
Filed: 1993-02-15
Abstract: PURPOSE:To provide a position detecting method/device which performs high speed with high versatile applicability and high resistance to noises by detecting the contour lines by the use of a contour line search table and detecting the positions by the use of the result of a distance/angle cumulative arithmetic operation between the feature points of a contour line detected by the curvature calculation. CONSTITUTION:A control part 107 laterally scans an image storage part 102 and detects a boundary point out of the part 102 while performing the already detected check by the use of an overlay memory. Then the tracking of a contour line is started with the detected boundary point defined as the contour line tracking start point. A DMA(direct memory access) part 103 accesses nearby points of periphery 8 of a reference point or the start point from the part 12. Meanwhile a contour point searching part 104 reads the direction number toward the next reference point out of a search table. A feature point detecting part 108 calculates the curvature from the detected contour line to detect and store the feature point position. Then a distance/ angle cumulative arithmetic part 109 performs the cumulative arithmetic operations of both the contour length set between the feature point positions and the angle set in the lateral direction of an image. A shape collating part 110 shifts the cumulative arithmetic result at every feature point to detect an optimum collating position.
Patent JP-H07233868-A (JP)
Title: Speed change capacity controller for automatic transmission
Inventor: HAYASAKI YASUICHI
IPC: F16H61/04
Filed: 1994-02-23
Abstract: PURPOSE:To prevent the erroneous judgement even in the case where the engagement of a frictional element is inferior, by using the time variation rate of the number of revolution of a motor, in substitution for the effective gear ratio in the conventional, in the judgement of the propriety of the speed change capacity of an automatic transmission. CONSTITUTION:A controller 9 speed-change-controls and automatic transmission 2, having the throttle opening degree TH and the car speed V as control factors. During speed change, the controller 9 obtains the variation quantity per calculation cycle of the engine revolution speed detected by a sensor 13, and the excess/ shortage of the tightening capacity of a frictional element is judged on the basis of the gradient of the variation quantity of the engine revolution speed in the vicinity of the instant when the variation quantity of the engine revolution speed changes from positive to negative, at the final stage within the first set time which covers the region from the speed change instruction to the start of speed change, and the line pressure is learning-controlled so as to be set at the proper value.