baber/WOPTO huggingface dataset:
Patent JP-S6331825-A (JP)
Title: Four-wheel-drive controller
Inventor: YASUE HIDEKI
IPC: B60K17/348
Filed: 1986-07-26
Abstract: PURPOSE:To enable proper slip control of a frictional engaging device continuously irrespective of the oil temperature, by detecting the temperature of oil for controlling the frictional engaging device and varying the control gain of the frictional engaging device on the basis of a detected signal. CONSTITUTION:A clutch C4 engages/disengages a disc 34 and a plate 35 by means of a hydraulic servo 33 mainly composed of a piston 32 so as to transmits/interrupts torque between an input member 36 and an output member 37. Here, a clutch control means 38, an oil temperature detecting means 39. a control gain varying means 40 and a step setting means 41 are provided in order to regulate the supply pressure of the hydraulic servo 33. On the basis of an output signal from the oil temperature detecting means 39, the control gain varying means 40 varies the control gain of the clutch C4. Consequently, the control gain can be maintained properly even when the response delay of the slip control servo system differs due to the difference of the oil temperature.
Patent JP-S6153895-A (JP)
Title: Speaker
Inventor: KATO TOSHIMOTO
IPC: H04R7/12
Filed: 1984-08-23
Abstract: PURPOSE:To form a speaker with excellent frequency characteristics and transient characteristics by combining a doom type diaphragm made of hard and soft materials with cone type diaphragm having a notch. CONSTITUTION:The doom type diaphragm 1 is composed of a diaphragm center member 12 made of hard material containing metal and peripheral member 11 made of soft material containing cloth. The external circumference of the peripheral member 11 is bonded to the upper edge of a voice coil 3. The internal circumference of the cone type diaphragm 2 is installed more than one notches 5, and bonded to the peripheral member 11 of the doom type diaphragm. The external circumference of the cone type diaphragm 2 is bonded to an edge 6. With this edge 6, the diaphragm is holded in place in a frame 7. This provides flat frequency characteristics with dips or peaks disappeared, and good transient characteristics with outstanding resonance disappeared. Thus, the speaker with excellent frequency characteristics and transient characteristics can be formed.
Patent JP-S5966176-A (JP)
Title: Superconductive device
Inventor: AIHARA KATSUZOU
IPC: H01F6/04
Filed: 1982-10-08
Abstract: PURPOSE:To reduce the temperature gradient, to secure the limit heat flow bundle and to increase the stability of a superconductive coil by disposing an agitator in a superflow helium container, and producing a superflow helium flow in a cooling passage. CONSTITUTION:Liquid helium 2 in a container 3 is cooled by a heat exchanger 10, in a so-called pressurized superflow state. A superconductive coil 8 is formed by laminating many flatspiral coils 1 wound in a so-called pancake winding, spacers are radially arranged between the coils 1, and a cooling passage 4 is formed. The coil 1 is secured by a cylinder 11 and a flange 12, and a flowing hole matched to the passage 4 is formed in the cylinder 11. Accordingly, when an agitator 9 is operated, a vortex flow occurs in the helium 2 in the container 3, and the flow 7 of the helium 2 is produced in the passage 4 due to the retraction to the vortex flow. In this manner, a superconductive device for generating a high magnetic field having excellent stability can be obtained.
Patent JP-H0469115-A (JP)
Title: Wire cut electric discharge machine
Inventor: HASHIMOTO SHINGO
IPC: B23H7/02
Filed: 1990-07-05
Abstract: PURPOSE:To miniaturize a working liquid tank with reduced capacity by contracting the working tank by a drive means to set a workpiece, then expanding the working tank to supply the working liquid to the inside, a work the workpiece with a wire electrode. CONSTITUTION:First, a drive device 18 is operated to contract a working tank 17 and a workpiece 15 is furnished to be set on a surface table 13. Next, the working tank 17 is expanded and working liquid is supplied from a working liquid tank 17 to immerse the workpiece 15 in the working liquid 16. The working liquid 16 is supplied sufficiently for overflowing from the working tank 17. Polluted working liquid containing worked chips produced by the working overflows from the working tank 17 and is accumulated in a polluted working liquid receiver 14a to be drained properly, filtered and stored in the working liquid tank. After the completion of working the workpiece 15 the working tank 17 is contracted by the drive device 18 to drain the working liquid 16 and the workpiece 15 is taken out for completing the operation.
Patent JP-H03130384-A (JP)
Title: Cation exchange membrane for electrolyzing alkali metal chloride
Inventor: WAKAMATSU HISATSUGU
IPC: C25B1/46
Filed: 1990-07-05
Abstract: PURPOSE:To obtain the cation exchange membrane capable of preventing strength deterioration of the ion exchange membrane of the part in which gaseous chlorine is easily stagnated by coating the surface of the cathodic face side of the ion exchange membrane wherein gaseous chlorine of an electrolytic cell is stagnated by a layer greater in diffusion of alkali metal hydroxide in comparison with diffusion thereof on the surface of the cathode side of this exchange membrane. CONSTITUTION:The surface of the cathodic face side of a cation exchange membrane wherein gaseous chlorine is easily stagnated is coated by a layer greater in diffusion of alkali metal hydroxide in comparison with diffusion thereof on the surface of the cathode of the ion exchange membrane. The part wherein gaseous chlorine is easily stagnated is constituted of both the parts that are not pressed by the frame of an electrolytic cell and the periphery thereof, namely the part within at least 10mm width to the electricity conduction part side from a gasket. Further, the layer great in diffusion of alkali metal hydroxide is made of a fluorine-contg. polymer having large moisture content, e.g. the fluorine-contg. polymer having sulfonyl fluoride group and/or carboxyl group. By the above-mentioned coating treatment, the service life of the membrane is prevented from being deteriorated by strength deterioration only in the specified part of the ion exchange membrane being the part wherein gaseous chlorine is easily stagnated.
Patent JP-H0464450-A (JP)
Title: Head substrate for ink jet printer and mold therefor
Inventor: NAKA TAKAHIRO
IPC: B41J2/16
Filed: 1990-07-03
Abstract: PURPOSE:To eliminate a variation in ink drop and the like by a method wherein orifices are formed by a top of a common bank part having a cross section of an isosceles trapezoid on the outer end parts of pressure chambers, and through these orifices, the pressure chamber groups are connected to a ring-form ink chamber surrounding them. CONSTITUTION:On one surface of a head substrate 1, two lines of a number of pressure chambers 3 divided by a continuous partition forming groove 12 are formed in parallel to each other. The pressure chambers 3 are accurately divided from each other by uniform partitions 2 of the same height formed by the continuous zigzag partition forming groove 12 as chambers of the same shape. On the outer edges of the pressure chambers 3, orifices 7 are formed by a bank 2 having a cross section of an isosceles trapezoid with gentle slopes 8 on the both faces. In the orifices, a bubble cannot stagnate. The pressure chambers are connected to an ink chamber 6. In this manner, an equal ink drop delivery condition can be applied to all the pressure chambers 3.
Patent JP-S6237118-A (JP)
Title: Mold for multicolor molding
Inventor: TAKAYAMA KAZUTOSHI
IPC: B29C45/16
Filed: 1985-08-10
Abstract: PURPOSE:To contrive cost reduction by making large-sized exchange equipment unnecessary, by providing an actuating device of a pin member inwardly in a split mold block by providing two sets of molds for primary and secondary molding constituted of a cavity block and core block buried in a breaking and clamping surfaces of a pair of the split mold bases attachably and detachably. CONSTITUTION:One side cavity of cavity blocks 14, 14 buried in split mold bases 1, 1 forms a primary molded part (a) and the other side cavity of that forms a secondary molded part (b) on the primary molded part (a). The tip of a pin member 16 is protruded into a cavity on a primary molding side in a mold clamping state and is located within a primary molded part (a) molded by injecting there. At the time of mold break, pressing force against an actuation lever 13 is eliminated, the tip of the actuation lever 13 is put in a hollow part 22 provided on the split mold block 1 on a secondary molding side, and an actuation device 9 comes free. The pin member 16 is pulled in by a coil spring 17 up to a position wherein the tip of the pin member 16 is positioned to a core surface. In consequence of the above, pin marks are made into a flow hole 23 communicating the inside and outside of the primary molded part (a) with each other, resin is streamed out of the flow hole 23 to form the secondary molded part (b) which becomes a main body, on the surface side of the primary molded member (a).
Patent JP-S5977956-A (JP)
Inventor: JIYAN JIYATSUKU KARE
IPC: B60T13/569
Filed: 1983-09-26
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-S5878671-A (JP)
Inventor: YONEYAMA TAKESHI
IPC: A61N1/32
Filed: 1981-11-04
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-H0738915-A (JP)
Title: Signal processor
Inventor: KUBO RYOJI
IPC: H04N9/67
Filed: 1993-07-16
Abstract: PURPOSE:To prevent generation of waveform distortion by subjecting a luminance signal to a low pass filter so that the band width of the luminance signal becomes of the same order as the band width of a color difference signal and generating R, G, B signals with the luminance signal and the color difference signal. CONSTITUTION:When at least two kinds of signals with different band widths are inputted to obtain a predetermined signal, for example, R, G, B signals are obtained from luminance signal Y, color difference signals R-Y, B-Y, since the band width of the color difference signals R-Y, B-Y is made narrower than that of the luminance signal Y, the luminance signal Y is subjected to a low pass filter 1 so that the band width of the luminance signal Y becomes of the same order as the band width of the color difference signals R-Y, B-Y. The signals are processed by a signal processing section 2 to generate the R, G, B signals. Thus, waveform distortion in a conventional processing unit is not caused. Then a ratio Y/YL of the luminance signal Y and the luminance signal YL via the low pass filter 1 is obtained by a divider 3 and the output waveform is multiplied with the R, G, B signals at multipliers 4-6, then the more excellent R, G, B signals whose high frequency component is compensated are obtained.
Patent JP-H0845647-A (JP)
Title: Immersion heater and its crack sensing method
Inventor: URATANI TATSUYA
IPC: G01M3/26
Filed: 1994-07-28
Abstract: PURPOSE:To early and accurately sense a pressure decrease when a crack is initiated in an inner pipe and tubular vessel, issuing a failure alarm, and minimize a gas bubbling into heated chemicals. CONSTITUTION:A heater element 22 is accommodated in an inner tube 21 which is fitted externally with a tubular vessel 24, and leads at the ends of the heater element 22 are led to outside from the inner pipe 21. One end of the space pinched by the two pipes is sealed the pipes with each other while the other end is sealed by inserting a gas introducing pipe 26 between the the pipes, and a pressure gauge 27, solenoid valve 31, and pressure regulator 28 are connected with this gas introducing pipe 26.
Patent JP-S6438873-A (JP)
Title: Method for canceling many parts of speech of natural language
Inventor: NITTA YOSHIHIKO
IPC: G06F17/27
Filed: 1988-07-18
Abstract: PURPOSE:To correctly and speedily recognize the part of speech of a natural language and to increase the success rate of an automatic translation and a natural language interpretation by comparing the part of speech including words and/or collocations with a forbidden part pattern. CONSTITUTION:In a pattern 303 for recognizing a part of speech in a dictionary memory 300, the pattern of a part column of speech to be grammatically impossible, namely, the forbidden pattern of part of speech is registered beforehand. An English text from an input device 100 is supplied to a translation processing unit 200. Here, the names of the part of speech of the words and collocations read from an operating memory 400 are successively compared with the forbidden pattern of speech. In the result of the comparison, when they coincide, they are deleted from candidates for proper parts. Thus, the part of speech of the natural language can be correctly and speedily recognized, and the success rate of the automatic translation and the natural language interpretation can be increased.
Patent JP-H0819097-A (JP)
Title: Acoustic insulation equipment
Inventor: HORUSUTO EI JIENPI
IPC: H01L41/107
Filed: 1995-06-21
Abstract: PURPOSE: To provide a small and inexpensive insulator whose power transfer efficiency is high and which satisfies a restriction parameter by using a circuit board between two piezoelectric elements as an acoustic medium. CONSTITUTION: The acoustic insulating element 10 has the circuit board 12, and the circuit board 12 can be formed of a ceramic material such as titanium oxide, a flexible material such as polyimide or alumina. The insulator 10 has the first piezoelectric element 14 and the second piezoelectric element 16. The first piezoelectric element 14 is mounted on the first side 18 of the circuit board 12 and the second piezoelectric element 16 is mounted on the second side 20 of the circuit board 12. The first piezoelectric element 14 and the second piezoelectric element 16 can be mounted on the facing sides of the circuit board 12 and therefore they can electrically be insulated. Then, the acoustic connection medium can be provided between the first and second piezoelectric elements 14 and 16.
Patent JP-H0342792-A (JP)
Title: Taxi fare settlement information collecting device
Inventor: TOZAWA FUMIO
IPC: G07B13/00
Filed: 1989-07-11
Abstract: PURPOSE:To collect fare settlement information about a taxi fare corresponding to the classification of payment by storing settled amount information together with payment classification information when taxi fare settle amount information is inputted, and storing taxi fare information together with the payment classification information when the settle amount information is not inputted. CONSTITUTION:A card R/W 2 and the credit card reader 3c of a keyboard 3 read the information of a post-paid card on which the information to specify an owner is recorded. When the settled amount information generated by the operation of the key part 3a of the keyboard 3 is inputted, a RAM 4c stores the settled amount information together with the payment classification informa tion generated by the key part 3a, and when the settled amount information to be generated by the operation of the key part 3a is not inputted, it stores the taxi fare information generated by a taximeter 1 together with the payment classification information generated by the key part 3a by its operation.
Patent JP-S6157042-A (JP)
Title: Production of magnetic recording medium
Inventor: MIZUMURA TETSUO
IPC: G11B5/72
Filed: 1984-08-25
Abstract: PURPOSE:To improve wear resistance and corrosion resistance by depositing a lubricating agent on a thin ferromagnetic metallic film to form a protective film layer on said layer then subjecting the same to a plasma treatment. CONSTITUTION:The thin ferromagnetic metallic film layer is formed on a substrate, then the lubricating agent of an least >=1 kinds selected from a aliphat. lubricating agent, fluorine contg. fatty acid, fluorine contg. fatty ester, phosphate and silicone lubricating agent is deposited on the thin ferromagnetic metallic film layer to form the protective layer and thereafter the layers are subjected to the plasma treatment by exposing the same into the plasma of an inert gas or gaseous nitrogen or the gaseous mixture composed thereof. If such plasma treatment is executed, the above-mentioned lubricating agents are crosslinked and bonded, by which the protective film layer is made dense and the intrusion of the oxygen and moisture in air into said layer is effectively revented. The coefft. of friction is made thoroughly continuously small, by which the wear resistance is improved and the corrosion resistance is improved as well.
Patent JP-S6331741-A (JP)
Title: Manufacture of drawn form
Inventor: KOJIMA MASAJI
IPC: B29C70/12
Filed: 1986-07-28
Abstract: PURPOSE:To reduce the directional property of reinforcement and form a precise form having a minute part, by a method wherein resin, blended with short fibers, is infiltrated into a fibrous base material while the fibrous base material, impregnated with the resin, is passed through a mold to effect draw forming. CONSTITUTION:Resing, blended with short fibers 1, is infiltrated into a fibrous base material 3, while the fibrous base material 3, impregnated with the resin 2, is passed through a mold 4 to effect draw forming. The directional property of reinforcement is reduced by the random orientation of the short fibers 1 blended with resin infiltrated into the fibrous base material 3, while a precise form having a minute part is formed by permitting the short fibers 1 to enter a minute part to reinforce the part. Unsaturated polyester or the like is used as the resin 2 while galss fibers or the like can be used ass the short fibers 1. The short fibers 1 having the length of 3-300mu is preferably used while the blending amount thereof is preferably 1-25 weight % with respect to the solid constituent of the resin 2. Glass fibers or the like is used as the fibrous base material 3 while the fibrous base material 3 is dipped in the resin 2 with the short fibers 1 to infiltrate the resin 2 into the fibrous base material 3.
Patent JP-S6238984-A (JP)
Title: Optical character reading system
Inventor: TAKEDA HARUO
IPC: G06K9/20
Filed: 1985-08-14
Abstract: PURPOSE:To automatically read varieties of slips having plural kinds of formats without attaching special format IDs on them by selecting the format according to the structure of a table, etc. on the varieties of input slips in a bank terminal, etc. CONSTITUTION:When the slip on which a character, a numeric, etc. are written at a process 1 is inputted, the feature parameter of the table is obtained by processes 2 and 3, and it is matched with the feature parameter of each format already registered, selecting a corresponding format No. At the next, information regarding the position and the character attribute of each column on the slip registered at the file 7 in advance are read out and lastly at a process 5, being recognized and encoded using the character and the numeric, etc. thereby, the automatic inputting of varieties of the slips can be realized without attaching the special format IDs on the slips.
Patent JP-H0343931-A (JP)
Title: Leakage detector of earth leakage breaker
Inventor: SATO KAZUHIKO
IPC: H01H83/02
Filed: 1989-07-10
Abstract: PURPOSE:To improve assembling operativity by a method wherein main members are held by a base and a cover to be integrated and inserted into an earth leakage breaker perpendicularly to a face with a primary conductor installed while one end of the face is brought into contact with a fixed face in a housing and screwed on the fixed face. CONSTITUTION:Main members such as a zero, phase current converter 6, a primary conductor 15, a printboard 18 are held by a base 9 and a cover 10 to be integrated and inserted into an earth leakage breaker perpendicularly to a face with the primary conductor 15 installed while one end of the face is brought into contact with a fixed face in a housing and screwed on the fixed face. When a leakage detector 201 is inserted into a breaker housing 11 and the primary conductor 16 is screwed on the fixed face, the primary conductor 15 is, therefore, connected via the fired face to a trip coil of an electromagnetic trip mechanism so that it is rigidly fixed inside the breaker housing 11. This is an individual unit which can be housed into the breaker housing 11 irrespective of the rating of the electromagnetic trip mechanism, Thus assembly is rapidly done with a single screw immediately corresponding to the need of a user as well as assembly can be automated.
Patent JP-H03100290-A (JP)
Title: Clean window mechanism
Inventor: NIIRU ANSONII JIYONSON
IPC: F27D25/00
Filed: 1990-07-06
Abstract: PURPOSE: To continuously observe the status in a covering by providing a casing wall with an opening demarcating an observation section, providing a transparent window in the opening and generating a flow of gas from a gas flow high pressure chamber into the observation section. CONSTITUTION: A wall 13 of a casing 12 where vapor-like or fine divided material is generated or processed is provided with an opening 14 to demarcate an observation section 32, and a transparent window 50 is dipoed on the outermost side. Inner and outer walls 36, 38 extending in the periphery of the outer portion of the observation section 32 are provided to construct an annular gas flow high pressure chamber 34. The inner annular wall 36 is formed by a porous material, thereby inducing flow of gas entering the observation section 32 from the high pressure chamber 34 through the inner wall 36. By the flow of gas, the fine material is prevented from depositing in the inner surface of the window 50, so that the inside of the casing 12 can be continuously observed from the window 50 through the observation section 32.
Patent JP-S6169482-A (JP)
Inventor: RARUFU MEINAADO BURUTSUKUSU
IPC: B41J2/35
Filed: 1985-08-14
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-H11332831-A (JP)
Title: Autonomy-assisting type nursing system utilizing point of fixation detection means by image processing
Inventor: MUKUMOTO KOJI
IPC: G06F3/0487
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To enable acting for a disabled person as suffering amyotrophy, muscular dystrophy or the like in his autonomic activities of conveying decision made, operating equipment and the like. SOLUTION: By detecting the fixation position of a user 9 on a display device 5, the presence of winking of eyeballs 8 as sign of the decision made by the user 9 and the time of fixation at a fixed part on the display device 5 and the like, an electronic computer 4 acts for the user 9 in every his activities of conveying his decision made by letting the user 9 make up a sentence efficiently and is a shorter time, operating external equipment 7 as desired by the user 9 and the like.
Patent JP-S5969329-A (JP)
Title: Sheet transport apparatus
Inventor: NANBA YOSHIHARU
IPC: B65H5/36
Filed: 1982-10-09
Abstract: PURPOSE:To obtain a small-sized and lightweight captioned apparatus by arranging a magnetic sheet and feed rollers equipped with roller-shaped magnets, having a feeding passage interposed, and allowing a magnetic force always to operate onto the feed passage, in a transport apparatus for non-magnetic thin sheet. CONSTITUTION:In a feed passage, feed rollers 7 revolve with a metal sheet 4 in the attached state onto the outer periphery of rubber rollers 6 and 6' by the magnetic force of magnets 5. The non-magnetic sheet fed into the feeding passage in this state is driven in the pressed state onto the metal sheet 4 by feed rollers 6 and 6' by the frictional revolution force of the feed rollers 6 and 6'. With such constitution, a roller, belt, a ball etc. can be removed, and the apparatus is made small-sized and lightweight.