baber/WOPTO huggingface dataset:
Patent JP-S63158336-A (JP)
Title: Liquid balancer device
Inventor: TAKEKADO SHIGERU
IPC: B04B9/14
Filed: 1987-12-11
Abstract: PURPOSE:To always generate the optimum balanced state by forming the first passage for allowing fluid to flow when a hollow ring is in the revolution transition and forming the second passage for adjusting the pressure applied onto the fluid when the hollow ring is in the stationary revolution. CONSTITUTION:A small hole 23 for adjusting the pressure of the liquid 24 is formed on a shielding plate 21 installed onto an outer wall 17, and the liquid 24 is stored in the half volume in a balancer 10. When the balancer 10 changes the state to the standstill state to the stationary revolution, the liquid 24 is once gathered to a position on the shielding plate 21, and then passes through the small hole 23, and is made uniform, and the stationary operation can be achieved without generating the large imbalance state. After the stationary revolution is achieved, the liquid 24 is partition by the shielding plate 21, and the wave which transfers in the balancer 10 is not generated, and the self-excited vibration is suppressed.
Patent JP-H03170921-A (JP)
Title: Camera with blur correction function
Inventor: HAMADA MASATAKA
IPC: G03B15/05
Filed: 1989-11-29
Abstract: PURPOSE:To preclude wrong blur correction by inhibiting the output of a blur detection sensor which outputs data for correcting a blur from being used when a voltage boosting means for flash light emission is in operation. CONSTITUTION:A peripheral circuit CT2 detects the angular speeds of the camera in its longitudinal and lateral swing directions and the camera includes angular speed sensors Sx and Sy which transmits a blur quantity to a microcomputer muC and a blur correcting lens control circuit Cxy which receives the output of the microcomputer muC and drives a lens Lc for correcting the blur in a plane perpendicular to the optical axis. The blur correcting lens control circuit Cxy outputs correcting signals to correcting lens driving circuits Cx and Sy to correct the blur of the camera. While the voltage boosting means for flash light emission is put in operation, the blur correcting means uses neither of the outputs of blur detection sensors affected by power source variation.
Patent JP-H11144449-A (JP)
Title: Information recording/reproducing apparatus
Inventor: YOSHIDA TAKESHI
IPC: G11B33/12
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent damage through sufficient absorption of impact energy even when fallen on the floor and moreover enable loading to the standardized loading portion of an information processing apparatus in an almost rectangular parallelopiped information processing apparatus which may be loaded or unloaded to or from an information processing apparatus via a connector. SOLUTION: A device body 1 consisting of an information recording/ reproducing apparatus of the particular size among a series of size group of external size regulation of an information recording/reproducing apparatus, an impact absorbing member 2 surrounding the external side surface of the device body 1 and a coupling means 3 for integrating the absorbing member 2 and device body 1 are provided, a size of this composite body is set within the size of the information recording/reproducing apparatus larger than the size of device body 1 by one or two sizes and a connector 11 used for the information recording/reproducing apparatus in such a size is arranged at the same position as the information recording/reproducing apparatus of this size under the condition that it is connected to the connector 1 m of the apparatus body 1.
Patent JP-H02243667-A (JP)
Title: Preparation of amine oxide
Inventor: DENISU POORU BAUAA
IPC: C07C291/04
Filed: 1988-12-12
Abstract: PURPOSE: To easily obtain an oxidized amine useful for a shampoo or a hair conditioner in high yield by reacting a tertiary amine with aq. H 2 O 2 , using a specific accelerator by a synergistic combination.  
     CONSTITUTION: A tertiary amine and 1.05-1.3 mol of H 2 O 2 , pref., 20-70 wt.% of active aq. H 2 O 2  per 1 mol of the tertiary amine are reacted in the presence of a synergistic combination of accelerators formed by adding ascorbic acid and CO 2  to a reaction mixture pref. at 3-90°C to obtain the objective compd. useful for a tableware detergent, a washing detergent or a fiber cloth softener. As the tertiary amine, a trialkylamine like a 6-22C alkyl di-1-2C alkylamine such as octyldimethylamine, decyldimethylamine, dodecylidimethylamine or tetradecylamine is designated. The pref. conc. of ascorbic acid is 0.05-5 wt.% and CO 2  is set to a pressure of 1-500 psig. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000136717-A (JP)
Title: Catalytic converter retaining mat and manufacture thereof
Inventor: TOSA SHINICHI
IPC: B01D53/86
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To avert producing cracks on the outer circumferential surface side of a mat wound with a catalytic converter retaining mat on the outer circumferential surface of catalyst support in order to retain the catalyst support inside an outer shell. SOLUTION: A retaining mat 6 is composed of a first area R1 containing an outer circumferential surface 12 coming into contact with an outer shell 7 and a second area R2 containing an inner circumferential surface 13 coming into contact with a catalyst support 5. In order to improve crack resistance of the first area R1, binder density in the first area R1 is set so that it may be higher than that in the second area R2.
Patent JP-H10117908-A (JP)
Title: Sheets for air mat
Inventor: NAKAYAMA KUMIKO
IPC: A47G9/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent sheets from being made offset from an air mat or mattress by covering the air mat and mattress with sheets to surround them, and fixing the mattress with cords provided on the rear of the mattress. SOLUTION: In a bed where an air mat 1 is superposed on a mattress 2, sheets are formed to cover the two 1, 2 from the upper, and through cut portions at corners 4a, 4b from which a hose 3 extends the mat 1 is connected to a motor 7. Four corners of sheets forming a part of space corresponding to the rear of the mattress 2 are provided with rubber sewn thereto for free extension and contraction, and cords are provided respectively at two positions on the opposite side and fixedly connected to the bed. Accordingly, no offset condition of sheets from the mattress and air mat generates and the corner part from which the air mat hose extends is sufficiently put in order.
Patent JP-2000135254-A (JP)
Title: Electric wheelchair, and wheel electric unit
Inventor: ISHIKAWA WATARU
IPC: A61G5/04
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an electric wheelchair in which a right and a left wheel electric units can be common, and the wheel electric unit. SOLUTION: This wheelchair is composed of wheel electric units installed on the right and the left of a car body frame. This wheel electric unit has a fixed plate 30 fixed on the car body frame, a rotary wheel rotatably installed on the fixed plate 30, and an electric motor 41 to drive rotation of the rotary wheel. The fixed plate 30 has a main installation part 50 to be installed on the car body frame, and detent installation parts 51, 52 provided to stop rotation of the fixed plate 30 installed on the car body frame to the car body frame.  When a supposed line X-X passing a rotation center axis 37 of the rotary wheel in a horizontal direction is prescribed, the main installation part 50 is provided on the supposed line, or at a vertically symmetric position to the supposed line, and the detent installation parts 51, 52 are provided on the supposed line or at vertically symmetric positions to the supposed line.
Patent JP-H07137469-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: SHIRAI KOICHI
IPC: B41M5/382
Filed: 1993-11-19
Abstract: PURPOSE:To obtain a thermal transfer image receiving sheet not generating curling after printing, that is, excellent in the feed aptitude within a printer and capable of forming an image having high glossiness by constituting a base material of a gloss layer, a foam layer and a core material from the side of a receiving layer and specifying the thickness and glossiness of the gloss layer. CONSTITUTION:A thermal transfer image receiving sheet is constituted of a colorant receiving layer 1 and a base material A and the base material A has a three-layered structure wherein foam layers 3, 3' are provided on both surfaces of a core material 2 and gloss layers 4, 4' each having thickness of 2mum or more and glossiness due to JIS Z-8741 of 85% or more are provided to the surfaces of the base material nearest to the colorant receiving layer. By this constitution, the thermal transfer image receiving sheet capable of obtaining a highly glossy image without damaging printing sensitivity and hard to generate curling after printing and excellent in the feed capacity within a printer can be obtained. Further, by using a sheet with surface roughness of 0.04-1.3 as a support, paper grain does not appear on the surface of the image receiving layer and an image of high quality free from missing dots is formed.
Patent JP-2001129677-A (JP)
Title: Method and apparatus for welding rotating body with laser beam
Inventor: WATANABE SHINJI
IPC: B23K26/08
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the press-fit operation that may causes the axis deflection so that the axis of rotation can be fixed precisely to the center of the rotating body. SOLUTION: This rotary shaft (5) is inserted into the insertion opening (2) set at the center of the rotating body (1) by using a transition fit or a clearance fit, and the whole bordering part between the edge of the insertion opening (2) and the rotary shaft (5) is continuously irradiated with a laser beam and welded. The hole edge of the rotating body (1) and the rotary shaft (5) are integrated with each other at the whole periphery of the boundary part.
Patent JP-H03189266-A (JP)
Title: Train operation control system
Inventor: OGAWA JUNICHI
IPC: B61L27/00
Filed: 1989-12-01
Abstract: PURPOSE:To reduce cost by controlling the operation of each train with an ID card carried by a trainman (conductor, etc.), and an ID code read out when the trainman approaches a relay controller provided at a station. CONSTITUTION:A relay controller 10 is arranged on a column 2 at a rearward position of each station A and B platform 1 and 1', and also a central controller 20 is provided in a train operation centralized control room. Also a train conductor 7 carries an ID card 6 in which an ID code corresponding to the train number of a train is contained. The ID card 6 is composed so that non-contact communication can be made when it approaches an antenna 12 provided on the relay controller 10. Operational directions, based on a comparison result of the ID code of the ID card 6 read out with the relay controller 10 and the said train's diagram memorized in a computer 21 in the central controller 20, is displayed on the display part 11 of the relay controller 10.
Patent JP-2001133444-A (JP)
Title: Ultrasonic flaw detection method and device
Inventor: KODAMA KATSU
IPC: G01N29/04
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method an device for detecting the flaw of the internal defect of the diffusion surface of a metal material with high sensitivity. SOLUTION: By using a double-probe-type flaw detector with transmission and reception probes, ultrasonic waves are directly applied to a junction surface to be diffused at 45 degrees, and a reflection wave being reflected once on the surface of a material whose flaw is to be detected is captured while changing the distance between the two probes. The transmission and reception probes where an interval is variable are mounted to a pedestal with a bottom surface of the same curvature as that of a pipe diameter, and a support roller, a permanent magnet, an encoder, and signal wiring made of a shape storage alloy are mounted, thus providing the ultrasonic flaw detector for inspecting steel pipe for easily detecting the flaw without causing the rear surface of a thin steel pipe to fall off.
Patent JP-H05215246-A (JP)
Title: Protective bellows
Inventor: BERUNAARU RENZO
IPC: F16D3/84
Filed: 1992-11-24
Abstract: PURPOSE: To provide a protective bellows which prevents pressure buildup inside during fixing to the shaft. CONSTITUTION: A protective bellows 10 protects a universal joint driven by a shaft 5, such as forming part of the front wheel drive mechanism of a motor vehicle. The bellows 10 has a collar 14 with an interior annular rib 20 which, on completion of the fitting process, locates in an annular groove 22 in the shaft 5. During the fitting process, a tube 18 is forced between the interior peripheral surface of the collar 14 and the outer surface of the shaft 5, via a channel in the rib 20 and a channel in the material of the inner end of the collar 14 which grips the surface of the shaft. Grease is pumped into the interior of the bellows through this tube 18. Further channels extend through the rib 20 and the adjacent material of the collar, and allow excess air pressure to be vented to atmosphere during and after the grease-filling operation.
Patent JP-H09153014-A (JP)
Title: Terminal equipment for electronic network
Inventor: WATANABE EIJI
IPC: G06F21/44
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To complete the confirmation of a sender or receiver at the time of information transmission or reception and make the security of information complete by ciphering information with a common key of a chaotic random sequence of numbers based upon an initial value each time the information is sent, and deciphering it on a reception side with the common key of the random sequence of numbers based upon the same initial value. SOLUTION: A communication control part 1 controls a communication according to a specific protocol and a ciphering/deciphering part 11 ciphers or deciphers information according to the common key. A chaos engine 3 generates the invariably chaoslike random sequence of numbers with a discrete dynamics system function by using the initial value or alteration command value is inputted each time it is inputted. An IC card 13 stores the chaoslike random sequence of numbers as the common key for ciphering and deciphering and stores one of sequences of real numbers used for the random sequence generation as an initial value.  Then a monitor part 5 inputs a command value for changing the random sequence to the chaos engine 3 at every break of sent or received information and outputs the stored common key to the ciphering/deciphering part 11, and also supplies the initial value to the chaos engine 3.
Patent JP-H01155771-A (JP)
Title: Picture processing unit
Inventor: HANIYU YOSHIAKI
IPC: H04N1/387
Filed: 1987-12-12
Abstract: PURPOSE:To prevent missing of a ruled line by using a raster data so as to bury a character interval and a line interval when a specific code of a ruled line is converted into a raster data in a picture processing unit usable for a copying machine for lots of kinds of media. CONSTITUTION:An MPU 221 loads a raster data corresponding to a text code from a character generator 230 and writes the result in a page memory 228. Since the relation between the data and the address of an actual page memory 228 is stored in a ROM 223, the MPU 221 calculates it based thereupon. A conventional character is converted into a raster data in the page memory through the address calculation but in case of a ruled line font, missing is caused. Taking - and ¦ of the ruled line font, A or B is expanded at once and the font A is moved horizontally and the font B is moved vertically to apply duplicated writing. The missing of the ruled line is eliminated.
Patent JP-H01155919-A (JP)
Title: Strainer with cleaning function of screen
Inventor: KOIKE TADASHI
IPC: B01D35/06
Filed: 1987-12-10
Abstract: PURPOSE:To perfectly clean without disassembling by forming a screen with an electric magnet and forcedly removing the foreign matter stuck to the screen by the electric magnet disposed on a primary side surface with a specified distance. CONSTITUTION:The screen 5 is always magnetized during normal operation so that the foreign matter such as carbon or dust, etc., is stuck to the fine pores of the screen 5 and accumulated. When the accumulated amount is increased and the liquid passing area of the screen 5 is decreased so that the pressure difference between a flow outlet 3 side and a flow inlet 2 side becomes larger than the standard value, the magnetizing of the screen 5 is stopped by a controller 11 and the electric magnet 4 of screen shape or rod shape, etc., is magnetized so that the foreign matter stuck to the surface and pores of the screen 5 is stuck to the surface of the electric magnet 4. After a specified time, the magnetizing of the electric magnet 4 is stopped, and, by opening a discharge valve 8, the foreign matter is discharged to the outside of the unit by the liquid pressure on primary side.
Patent JP-H04185551-A (JP)
Title: Air bag cover for automobile
Inventor: SAKAKIBARA KIMIO
IPC: B60R21/215
Filed: 1990-11-19
Abstract: PURPOSE:To mold an instrument panel and an air bag cover in an integrated manner without sacrificing the appearance and quality of the instrument panel by providing a plurality of through holes in a discontinuous mode along the broken line at the time of the developing of an air bag, and by adhering a sealing member to the side part of a car chamber with which each through hole is covered. CONSTITUTION:An air bag device is installed on the rear side of an instrument panel 16, and the part of the instrument panel 16 which is opposed to the air bag device is formed on an air bag cover part 20. A plurality of through holes 22 are provided on the outer periphery of the air bag cover part 20 in a discontinuous mode. When the air bag device is operated and the air bag body is developed thereby, the air bag cover part 20 is broken along each through hole 22. A sealing member 24 of such as foaming layer comprising sthylene elastomer, is fused with the car chamber side part of the air bag cover part 20 of the instrument panel 16. The car chamber side opening of each through hole 22 is closed by an outer peripheral part 24A of the sealing member 24.
Patent JP-S63164483-A (JP)
Title: Manufacture of composite piezoelectric element
Inventor: OZEKI HIROBUMI
IPC: H01L41/45
Filed: 1986-12-26
Abstract: PURPOSE:To closely and integrally bury piezoelectric particles in a holding sheet by aligning the particles in the sheet, and then injecting polymer to the periphery to be formed. CONSTITUTION:An alignment plate 3 in which many through holes 4 are aligned is disposed on a substrate 1 on which an adhesive tape 2 is formed on the upper surface. Then, piezoelectric particles 5 are buried in the holes 4 of the plate 3, the plate 3 is then removed, and only the particles 5 are held on the substrate 1. Then, the particles 5 are disposed inside in a molding frame 6, covered with the substrate 1, and a molding chamber 9 of the depth corresponding to the thickness of the plate 3 is formed of the substrate 1 and the frame 6. Then, pastelike polymer 10 is filled in the chamber 9, and the platelike molding molded by solidifying the polymer 10 is separated to the substrate 1 and the frame 6. Then, electrodes are formed on the upper and lower surfaces of the molding, a voltage is applied between the electrodes to polarize the particles of the molding in a thicknesswise direction.
Patent JP-H04183194-A (JP)
Title: Television signal format discriminating circuit
Inventor: MURAYAMA AKIHIRO
IPC: H04N11/20
Filed: 1990-11-19
Abstract: PURPOSE:To protect erroneous operation caused by weak field or the like by taking priority for discriminating sensitivity of ID discriminating circuit corresponding to each signal format and by raising the sensitivity of a discriminating circuit having the highest discriminating resultant level in conformity with the condition of a color signal that comes. CONSTITUTION:Although when a color signal of PAL format comes, all IDs of ID discriminating circuits 17 and 18 of PAL and NTSC formats are available, since the sensitivity of ID discriminating circuit 17 for PAL is high, the output from PAL discriminating circuit 17 is higher than that from NTSC discriminating circuit 18, and since the higher discriminating sensitivity of PAL discriminating circuit is raised by an ID compare circuit while the sensitivity of NTSC discriminating circuit is suppressed, the PAL discriminating output is raised much higher, thereby being able to operate the entire color demodulation system more stably. Thus, since the ID discriminating sensitivity of higher priority color method is employed, in addition to the fact that ID is easily started up, the use of ID compare circuit 16 increases the discriminating function, thereby being able to protect erroneous operation caused by ID firmly.
Patent JP-H04266149-A (JP)
Title: Bus receiver
Inventor: UIRIAMU ESU JIYAFU
IPC: G06F13/42
Filed: 1991-11-01
Abstract: PURPOSE: To provide a high-speed, reliable, and inexpensive bus receiver which detects transition of a low-voltage data signal especially in a circumstance of much noise. CONSTITUTION: The bus receiver 10 consists of differential input AMPs 18 and 18A, a pair of source followers 16 and 16A, and a detection AMP 12 having detection mode and latch mode. The bus receiver 10 is realized with a CMOS VLSI having plural FETs. The variance of the data signal of ±0.2V to a reference signal is detected with respect to the data signal having a short setup time of about 1μS.
Patent JP-H03175222-A (JP)
Title: Ice heat accumulator
Inventor: KANDA TETSUO
IPC: F28D20/00
Filed: 1989-12-04
Abstract: PURPOSE:To simply use an ice heat accumulator also for an existing vessel body at a low cost by providing a plurality of cold accumulators in the vessel body filled with a nonfreezing liquid, filling weights and water in the cold accumulators and making the cold accumulators float in substantially vertical attitudes. CONSTITUTION:A nonfreezing liquid 2 composed of, for example, ethylene glycol, propylene glycol, calcium chloride and the like is filled in a vessel body 1 having an upper manhole 1a as an upper space portion 1b with a suitable volume is left. A plurality of cold accumulators 3 are thrown into the vessel body 1 and the cold accumulators 3 float in substantially vertical attitudes with their upper portions projected from the liquid surface 2a of the nonfreezing liquid 2. Since buoyancy acts on the whole cold accumulators, the uniform distribution of the nonfreezing liquid is secured without being crushed by gravity. Further, since the cooled nonfreezing liquid rises while circulating between the cold accumulators supplied from the lower portion of the vessel body, water in the cold accumulators is frozen from the lower portions. At this time, the air in the cold accumulators is compressed and the expansion of the volume of the air is absorbed.
Patent JP-H05129871-A (JP)
Title: Band pass filter
Inventor: KOBAYASHI YASUNORI
IPC: H03H9/56
Filed: 1991-10-31
Abstract: PURPOSE:To prevent undesired coupling of signals between both pins by providing a plate connected to a metallic case between the input pin and the output pin so as to take isolation between the input pin and the output pin with the plate. CONSTITUTION:A plate 5 connecting electrically to a metallic case 1 is protruded as a ground pin between an input pin 3 and an output pin 4 protruded from the metallic case 1. The ground plate 5 is welded to the metallic case 1 or formed by integral forming and the width is selected the same as the width of the metallic case 1. The isolation between the input pin 3 and the output pin 4 is taken by interrupting the input pin 3 and the output pin 4 by using the plate 5 connected directly to the metallic case 1 or via the ground pin 4 to eliminate the need for a shield plate at the time of mounting.