baber/WOPTO huggingface dataset:
Patent JP-H0439099-A (JP)
Title: Counter mat propagating device
Inventor: TAMURA TAKASHI
IPC: B43L3/00
Filed: 1990-06-05
Abstract: PURPOSE:To enhance propagating effect by bonding a rectangular opaque light- colored sheet having a slightly small dimension to the rear of a rectangular transparent sheet fitted with an opaque frame part having required item contents applied to the upper and middle parts thereof and also having propagating content applied to the lower part thereof by a double-coated adhesive tape. CONSTITUTION:The required item contents of a user (public office or banking organ) are applied to the upper and middle parts of the rear of a rectangular transparent sheet 1 having an opaque frame part 1a and the propagating content 6 of a user (a trader inserting an advertisement) is applied to the rear of the sheet 1 or the lower part of the surface of an opaque light-colored sheet 2 almost similar to the sheet 1 and slightly smaller than the sheet 1. Both sheets 1, 2 are superposed one upon another and a double-coated adhesive tape 3 is bonded to the rear thereof so as to bond both sheets 1, 2 and a base mat 4 having the same size and shape as those of the sheet 1 is further bonded to the rear thereof. For example, when this device is placed on the counter of a post office, the transmission items or propagation of both users can be effectively transmitted. Since the light-colored sheet 2 can be easily replaced, only the content of the user can be replaced within a short period of time.
Patent JP-S5849716-A (JP)
Title: Continuous preparation of propylene-ethylene block copolymer
Inventor: TAKASHIMA RIYOUKICHI
IPC: C08F297/00
Filed: 1981-09-18
Abstract: PURPOSE:To obtain the titled copolymer having improved low-temperature impact resistance, by separating a polypropylene slurry into a concentrated polypropylene slurry and a supernatant liquid, bringing both into countercurrent contact, and feeding the hydraulically settled polypropylene to a propylene- ethylene copolymerizing tank. CONSTITUTION:A polypropylene slurry taken out of a propylene polymerizing tank (A) is fed to a concentrator, e.g. a liquid cyclone (B), and separated into a concentrated polypropylene slurry and a supernatant liquid. The resultant concentrated polypropylene slurry is fed to the top of a hydraulic settling classifier (C) and brought into the countercurrent contact with a rising current of the supernatant liquid fed from the bottom of the classifier (C) to recover the hydraulically settled polypropylene. The resultant polypropylene is then fed to the next propylene polymerizing tank or propylene-ethylene copolymerizing tank (D), and the polypropylene unsettled hydraulically is circulated through the original propylene polymerizing tank (A) to give the aimed copolymer continuously.
Patent JP-H0440301-A (JP)
Title: Shape detecting device for metallic strip
Inventor: KASEDA YOSHIYUKI
IPC: B21B37/00
Filed: 1990-06-06
Abstract: PURPOSE:To easily measure the shape of the strip by specifying the opening angle of the sectorial shape of the sectional shape of an arbor shaft, providing a load detector between the arbor shaft and a bearing, and providing the load detector with a preload detecting mechanism on the arbor shaft. CONSTITUTION:The bearing 2 is fitted onto the arbor shaft 1 and the metallic sleeve 3 is fitted thereupon to manufacture a shaft fixed type split roll where the sleeve 3 rotates individually. The section of the arbor shaft 1 is in the sectional shape with a 90 - 175 deg. opening angle alpha and the shaft 2 is supported at a part 1a with the angle alpha. Here, the gap between the sleeves 3 can be set to <=1/100 mm. Further, the bearing 2 is supported by bearing pressor bars 4 as both ends of the roll. Furthermore, a load cell is set on a preload setting mechanism 20 consisting of two slide members 7 and 8 whose opposite surfaces are tapered and the members 7 and 8 are moved relatively with adjusting bolts 9 and 10 to adjust the height, thereby setting a preload on the load cell 6 after the bearing 2 is fitted.
Patent JP-H10330909-A (JP)
Title: Vacuum vessel and piping parts, minimal in release of gas
Inventor: IKEDA YOSHINAO
IPC: C23C14/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce the gas releasing velocity in the ultrahigh or extremely high vacuum region, to easily obtain ultrahigh or extremely high vacuum, and to obtain a vacuum vessel, etc., capable of maintaining this vacuum by forming a ceramic film on the surface part to be exposed to the air. SOLUTION: Because the dissolution of hydrogen from the air into a structural mateal, such as vacuum vessel, is inhibited by the ceramic film formed on the surface, on the air side, of the external wall of the vacuum vessel, etc., the amount of hydrogen transmitted through the wall body of the vacuum vessel, etc., is reduced, that is, the dissolution of hydrogen into the metallic structural mateal is a phenomenon resultant from the dissociation of hydrogen molecules into hydrogen atoms caused by the contact of the hydrogen molecules with the surface, on the air side, of the metallic structural mateal and the dissolution of hydrogen can be reduced if the eternal surface to be in contact with hydrogen molecules is coated with nonmetal such as ceramics. It is preferable to regulate the thickness of the ceramic film to 0.1 to 20 μm.  As the preferred ceramics, a monolayer film of a substance selected from TiN, TiC, Al2 O3 , etc., or a laminated film of them can be used.
Patent JP-S5851233-A (JP)
Title: Fuel injection valve driving circuit
Inventor: SASAYAMA TAKAO
IPC: H01F7/18
Filed: 1981-09-21
Abstract: PURPOSE:To simplify the structure thereof by a method wherein a valve opening current and a holding current are supplied by the time ratio control of a pulse having substantially a constant frequency in the circuit in which the valve opening current and the holding current necessary for maintaining the valve in the opened condition thereof are switched to supply it to the coil of the fuel injection valve. CONSTITUTION:Upon controlling the driving of an injector attached to a throttle chamber, a clock pulse CP is outputted from a clock generator 51 to generate saw tooth wave SW from a saw tooth generator 52. On the other hand, a signal Ve based on the output in accordance with a signal Input inputted into a terminal 20 is outputted from an error amplifier 50, said signal Ve is compared with the signal SW by a comparator 28 and a rectangular wave Vo is generated from the comparator 28 when Ve > SW. A NPN transistor 33 is put On or OFF in accordance with said signal Vo and the current (i) is supplied to a solenoid coil 32, thereby controlling the operation of the injector 33.
Patent JP-H04261002-A (JP)
Title: Method for fabricating magnetic carrier wherein magnetic particle whose precursor is charged is reformed under control and finely divided, and material obtained by this method
Inventor: RUNE MASAARU
IPC: B01J19/00
Filed: 1991-05-23
Abstract: PURPOSE: To provide a method of manufacturing a magnetic carrier such the surface of the magnetic particles of a precursor is modified and finely devided under control. CONSTITUTION: By treating a stabilized ionic ferro-fluid, containing precursor particles having electric charge on the surface, using at least a kind of chemical agent with which the surface characteristics of the above-mentioned particles can be modified, the above-mentioned particles can be stabilized in a non- polarity solvent or polarity solvent by about 3 to 11pH range, and for chemical reactivity or biological reactivity can be given to the above-mentioned particles in this magnetic particle manufacturing method. Various kinds of molecules can be fixed on particles by an electrostatic interaction, and biologically reactive molecules can be fixed on particles. The ferro-fluid is formed by the obtained particles can be used for industrial use, especially for biological diagonosis or the image diagnosis of medical treatment or it can be used for a chemical medium.
Patent JP-H10243838-A (JP)
Title: Sofa bed
Inventor: PIRETTI GIANCARLO
IPC: A47C19/12
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To use the end of a mattress fixed on the movable part of a support structure as a sofa seat and fold the rest of the mattress to the underside of the support structure to make a bed compact by converting the support structure of the mattress to a sofa on using a bed. SOLUTION: This sofa bed is provided with a mattress 1 laid on a support structure 2 in the converted state to a bed. The support structure 2 is constituted of a fixing part 3 having respective two rear and front support legs 4, 5 and a movable part 6 having a wheel 7 horizontally sliding against the middle part 8 fitted to the fixing part 3 so as to slide. When the bed is converted to the sofa, one side is arranged into the inside of the other side so that three parts 6, 8, 3 take the minimum length respectively and the mattress 1 is partly bent to the underside of the support structure 2. In this time, the movable member 6 is slid to the part where the end stoppers engages with each other against the middle part 8.
Patent JP-H11326347-A (JP)
Title: Scan type probe microscope
Inventor: MORIMOTO TAKASHI
IPC: G01B21/30
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To correctly measure a breadth, etc., of a bumpy part of a sample surface by representing a shape of the bumpy part and specifying an edge of the bumpy part. SOLUTION: This microscope has a probe 15 opposite to a sample 11, a tripod 12 for applying a relative shift between the sample 11 and probe 15, and an optical shift detection device (17, 18) for detecting a physical amount generated between the probe 15 and sample 11. The microscope further includes a control circuit 20 which keeps the physical amount generated between the probe 15 and sample 11 at a set value s0, and a subtractor 22 which combines a signal s2 obtained from the control circuit 20 and a deviation signal Δs between the physical amount generated between the probe 15 and sample 11 and the set value, thereby outputting a signal s3 including a bump information and an edge specification information.
Patent JP-S5672741-A (JP)
Title: Electronic computer
Inventor: YAMAZAKI KIYOSHI
IPC: G06F9/22
Filed: 1979-11-16
Abstract: PURPOSE: To accept an interruption input not through an interrupting console by connecting the output of FF, reset by the output of the interrupting console unit, to a circuit that processes an interruption and by setting FF by an external interruption.  
     CONSTITUTION: The electronic computer is provided with clock controller CLKC controlling outputs of clock signal PLCLK to pipeline register PL, clock signal SQCLK to address sequencer SEQ1, signal SQCN, signal SQZO, etc., when an interruption is caused by receiving interruption signal IR from interrupting console unit INTU. This control CLKC is provided FF set by the output of unit INTU and the FF is forcibly reset by an external interruption input to hold the output of sequencer SEQ1 at "0" and also to make the output of mapping memory MAP as address 0, so that the interruption input can be accepted without passing it through unit INTU. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6210914-A (JP)
Title: Synthesized reactance device
Inventor: NODA RYUZO
IPC: H03H11/48
Filed: 1985-07-08
Abstract: PURPOSE:To attain conversion of reactance and to adjust the value from an inherent value by combining inductance, reactance members of a capacitor and an operational amplifier. CONSTITUTION:A voltage signal Va is fed to an input terminal 1, the inverse of Va.(1/Ro.jomegaCo) voltage amplified by an operational amplifier 2 and retarded in phase by 90 deg. at an operational amplifier 3 of the next stage and the inverse of Va appearing at the output of the operational amplifier 4 are combined by an operational amplifier 5. A voltage Vb in this case is expressed in an equation. A current (i) flowing to the input terminal 1 is expressed in an equation (1) and impedance Z viewed from the input terminal 1 is expressed in an equation (2). The impedance Z viewed from the input terminal 1 is regarded as a pure inductance component in the equation (2) and its value, that is, reactance Le is expressed in an equation (3). Thus, the required reactance is set freely by the equation (3).
Patent JP-H05312872-A (JP)
Title: Bimorph type piezoelectric element
Inventor: HOTTA KOJI
IPC: H01L41/09
Filed: 1992-05-14
Abstract: PURPOSE:To eliminate noise emitted from a bimorph type piezoelectric element by adding conductors to both faces of the element, and grounding these. CONSTITUTION:Conductors 31, 32 are added, through insulating bodies 21, 22 such as Scotch tape, to the side faces of two piezoelectric thin plates 11, 12 formed of piezoelectric ceramic so as to form a bimorph type piezoelectric element A1. The conductors 31, 32 are provided with glands (d, e) so as to be grounded (GND1), and glands (a, b) are provided at one ends of the outer faces of the thin plates 11, 12 for grounding (GND2) so as to be kept to the same potential as the GND1. A gland (c) is provided also on the upper face of the thin plate 11 to be the faying surface of both thin plates 11, 12. When this gland (c) is connected to power source (f) and sinusoidal voltage of about 20V is applied thereto, a relatively large high-frequency current flows during driving, so that a dielectric fault (noise) is apt to be generated from the surface of the thin plates 11, 12 to the outside, but since the outer faces of the thin plates 11, 12 are shielded by the conductors 31, 32 to prevent the leak of the electric field, the influence of the electric field upon the outside is prevented.
Patent JP-H07332394-A (JP)
Title: Electromagnetic clutch
Inventor: TERAOKA MASAO
IPC: F16D27/112
Filed: 1994-06-07
Abstract: PURPOSE:To prevent the production of vibration and noise due to the unevenness of revolution, by increasing the pressing force applied to a rotor part by an armature force, by connecting an armature and a hub, by a ring device and a guide pin fixed on the hub side so as to be engaged with the slot hole on the armature. CONSTITUTION:When an electromagnetic coil 26 is charged with electricity, and the frictional surface 40a of an armature 40 is magnetically attracted on the frictional surface 22a of a rotor part 22 by the exciting magnetic force, and an electromagnetic clutch 10 is turned ON, the rotary shaft 14 of a compressor is revolution-driven through a hub 38 connected with the armature 40. Further, when the armature 40 is magnetically attracted with the rotor part 22 and revolves, the hub 38 is urged so as to relatively revolve in the opposite direction for the revolution direction of the armature 40 by the link rod 58 of a link device 46 for connecting a plurality of supporting shaft pins 54 and 56 on the outer peripheral parts of the hub 38 and the armature 40, and the armature 40 is pressed in the axial direction, and assists the pressing force applied to the rotor part 22.
Patent JP-H07332978-A (JP)
Title: Collimator device of electronic survey apparatus
Inventor: NAKAMURA MASAHIRO
IPC: G01C15/00
Filed: 1994-06-07
Abstract: PURPOSE:To extract, a target easily at high velocity while keeping a good accuracy when the target is to be collimated by an image-processing technique. CONSTITUTION:An image data when an illumination light obtained when a light-emitting part 2 of a telescope part 1 is turned ON is reflected at a target is compared with an image data when the light-emitting part 2 is turned OFF. An image of the target is extracted based on a difference of amounts of light of the image data. Accordingly, the image can be extracted easily at high velocity from a background or a foreground of the target. The target is collimated by detecting a shifting amount of a position of the center of gravity obtained from the extracted image from a collimation direction of the telescope part 1.
Patent JP-H07335101-A (JP)
Title: Lead-through proximity sensor
Inventor: MAZAKI AKIO
IPC: H01H36/00
Filed: 1994-06-06
Abstract: PURPOSE:To prevent effect from surrounding metals and mutual interference for a lead-through proximity sensor. CONSTITUTION:A lead-through coil 3 is formed by winding the coil 3 on a cylindrical coil spool 5. A pair of shield rings 6, 7 are arranged in the outer surrounding of the coil 3 through a space from the coil winding. A plastic high magnetic material is arranged on the inner surfaces of the shield rings 6, 7 to reduce leak of magnetic flux. Effect from the surrounding metals and mutual interference are thereby prevented.
Patent JP-H11332773-A (JP)
Title: Shower device
Inventor: TOMINAGA MITSUO
IPC: A47K3/28
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To keep cold water or high temperature water having the fear of causing a burn stored in a shower hose from being applied. SOLUTION: This device is so constructed that an automatic drain valve 12 opened and closed at a preset water temperature according to the operation of a shape memory alloy is provided in a part of a shower hose 14 to which a shower head 16 is connected. To further heighten the effect, the automatic drain valve 12 opened below 30 deg.C and the automatic drain valve 12 opened above 45 deg.C are to be used, so the automatic drain valve 12 opened below 30 deg.C and that opened above 45 deg.C are jointly used.
Patent JP-H01316787-A (JP)
Title: Parallel optical image processor
Inventor: MIFUNE HIROYASU
IPC: G06T1/00
Filed: 1988-06-16
Abstract: PURPOSE:To modify image information by using a rewritable hologram which consists of an optical system for erasure and writing. CONSTITUTION:The hologram 4 enables information on the hologram to be erased optically, electrically, or thermally, and the optical system is used which irradiates reference light 9 and body light to perform holography recording. Then LD(Laser diode) 2 is used as the light source so as to reduce the size of this system. Further, an LD array 5 which consists of a sensor and a light emitting element, emits light in the same direction with incident light by the light emitting element when photodetecting light intensity larger than a threshold value by the sensor, and having desired reflection type nonlinear response characteristics, is used as a device which detects the peak of correlation and emits laser light of the maximum position. Consequently, the contents of a hologram can be written and handled information can be modified without touching the optical system.
Patent JP-S63312547-A (JP)
Title: Operating device for transmission
Inventor: GOTO HIROCHIKA
IPC: F16H63/02
Filed: 1987-06-15
Abstract: PURPOSE:To perform a gear meshing operation with low noise so as to previously prevent damage caused by impact among respective parts in a transmission by incorporating an oil damper in the piston rod of a power piston so as to attenuate the acceleration of the piston rod. CONSTITUTION:ON-OFF control of a pair of solenoid valves 12, 13 brings about the intake and exhaust of compressed air into and out of pressure chambers 9, 10 so that a power piston 5 moves a piston rod 8 and a shift lever 40, thereby meshing transmission gears 45, 46. In this case, till the completion of synchronization in a synchromesh mounted on the shift sleeve 44, the compressed air is reserved within the pressure chamber 9 or 10, while, after the completion of the synchronization, the power piston 5 may rapidly accelerate, but thereat, at the time of moving the piston rod 8, oil reserved in an oil cylinder 24 passes through the orifice 23 of a damper piston 25, thereby attenuating the rapid acceleration of the piston rod 8 or the power piston 5. Therefore, it is possible to perform a gear meshing operation with low noise so as to previously prevent damage caused by impact among respective parts in a transmission.
Patent JP-H10339534-A (JP)
Title: Method for evaluating temperature rise within casing, and casing
Inventor: HANAGUCHI NOBORU
IPC: G12B15/04
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To complete the evaluation and examination of temperature rise, by using a dummy sample in a short time by simple method, by measuring the wind velocity in the vicinity of the parts being the object of cooling within a casing, and examining the structure condition where the wind velocity becomes maximum. SOLUTION: In procedure (a), an electronic apparatus is operated under specified conditions so as to measure the temperature rise value of the part 1 being the object of cooling. In procedure (b), a fan 3 is operated under the same structure condition as those in the procedure (a) so as to get the wind velocity value of a wind velocity sensor 2 in the vicinity of the part 1 being the object of cooling. In procedure (c), the structure conditions such as the position, the direction, the height, and the size of the parts 4 and 5 within a casing, the existence of partition plates 7 and 8, etc., are changed, and the wind velocity is measured with the knack of the procedure (b). In procedure (d), the procedure (c) is repeated to measure the structure condition where the wind velocity value is maximum.  In procedure (e), the temperature rise value of the part 1 being the object of cooling is measured similar to the procedure (a) so as to confirm the decrease of the temperature rise. The temperature rise is measured before evaluation and at maximum wind velocity, thus the evaluation and examination of the temperature rise can be completed simply in a short time.
Patent JP-S5273283-A (JP)
Title: Gas charging system for gas spring type hydraulic shock absorber
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/43
Filed: 1975-12-13
Abstract: PURPOSE:This is a hydraulic shock absorber for motor cycle of the structure of high reliability and of no big sudden rise of the pressure by having a common air sealing device to seal in air for both high pressure and low pressure uses.
Patent JP-2000340686-A (JP)
Title: Sealing structure
Inventor: GOTO YOSHIHIRO
IPC: C04B37/04
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent the peel off in a sealing interface between ceramic or glass ceramic and low melting point glass in a sealing structure of a surface mounted type quartz oscillator, etc., wherein a metal cap is fixed to an insulating base made of ceramic or glass ceramic via the low melting point glass to seal the inside. SOLUTION: An insulating base 1, having a glass ceramic base section 2 and a glass ceramic frame section 3, is formed with electrodes 4, 5 and terminals 6, 7. A quartz oscillating piece 9 is connected and fixed to the electrodes 4, 5, and a metal cap 1 is fixed on the upper face of the frame section 3 by silver- phosphoric acid having a system low melting point glass 11 with a buffer layer 10 interposed to seal the inside.
Patent JP-S5577098-A (JP)
Title: Memory support unit
Inventor: MAEHARA TAKASHI
IPC: G11C29/00
Filed: 1978-12-04
Abstract: PURPOSE:To reduce manufacture cost by reducing the consumption and storage capacity of a battery, by disconnecting a battery support after the end of close operation. CONSTITUTION:Once power supply 12 is turned OFF after the end of close operation or due to a fault of power supply 12 or power failure, power is supplied from battery 31 as a substitute for power supply 12, thereby starting battery support. By reading blank information in dynamic RAM14, decision circuit 21 decides on whether close operation has ended or not and when a decision on the end is made, FF24 is reset to reset to disconnect the battery support by relay circuit 25. In this way, the consumption of the battery is lessened and its capacity is reduced, thereby reducing manufacture cost.