baber/WOPTO huggingface dataset:
Patent JP-H04165145-A (JP)
Title: Drive mechanism switching device
Inventor: KATO MASAO
IPC: G11B15/665
Filed: 1990-10-26
Abstract: PURPOSE:To perform smooth shifting and freely select gear modules according to purposes with a simple mechanism by providing an engage stop member with two worm gears, and interposing a compression spring between the worm gears to make them movable in the axial direction. CONSTITUTION:If the phases of gears 20 and 28 are not in agreement and first and second worm gears 1 and 2 together with a worm box 19 move in the direction C, the second worm gear 2 interferes with the gear 28 at the point H. However, because a compression spring 3 is provided between the worm gears 1 and 2, the second worm gear is capable of escaping in the direction of arrow K. Therefore smooth engagement is performed irrespective of the phase difference between the gears 20 and 28. Also when the worm box 19 moves in the direction opposite the arrow C, similar effect is provided because the first worm gear 1 is capable of escaping in the direction of arrow L.
Patent JP-H09122468-A (JP)
Title: Flowing type dispersion device with improved rotor
Inventor: UCHIDA MUTSUKO
IPC: B29K55/02
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing the regeneration of coalescence of dispersed bodies particularly in polymers and perform the efficient dispersion by forming a protrusion on a rotating shaft circumference of the outer periphery of a rotor set in the vertical direction to a rotating shaft and specifying the structure of the protrusion. SOLUTION: When the radius of outer periphery of a rotor 4 set in the vertical direction to a rotating shaft 6 is represented by r1, and the maximum value of the radius of a protrusion is represented by r2, the setting is r2-r1<10mm. The shape of the protrusion is a polygon formed by at least four sides including sides on the circumference approximate to straight lines and its sides HP are substantially in parallel with the circumference. The length T of the above-mentioned side HP when being protruded on the circumference of the rotor 4 is 0.1-15% of the circumference of the rotor 4 except the protrusion. The total of portion of one circumference of the projection length T is 1-80% of the circumference of the rotor 4 except the protrusion. A device to be scaled up in compliance with the industrialization is provided by the above arrangement.
Patent JP-H11125202-A (JP)
Title: Positioner
Inventor: ITO KOFUKU
IPC: F15B5/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembly and adjustment of a feedback mechanism for improving their working ability. SOLUTION: The peripheral wall of an explosion-proof case 6 is provided with a circular outer wall 81 being protruded outward and a circular inner wall 82 facing in the opposite direction to the inside of the outer wall 81, and a cylindrical sensor storing section 80 opened outward is formed of these inner and outer walls 81, 82. A sensor 11 which detects the turning angle of a feedback lever 8 and converts it into an electric signal is fitted in the sensor storing section 80 with a fixed explosion-proof clearance (d) and its depth L which are kept from the outside of the explosion-proof case 6 and covered with a covering member 84. The rotary shaft 12 of the sensor 11 protrudes outside the cover member 84, and the feedback lever 8 is attached to its protrusive end.
Patent JP-H09133456-A (JP)
Title: Joint construction of intersecting part of box-like structure
Inventor: SUZUKI SHINYA
IPC: F25D23/08
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a joint construction for intersections of a main body of a box-like structure and a partition and of partitions, that has a neat, stable appearance. SOLUTION: A corner cover 40 that has an L-shaped cross section formed by intersecting cover plates 41 and 43 is attached at an intersection of a box-like structure as a refrigerator main body 11 and a partition 15. A groove is formed along an edge of the cover plate 41 and fitted on a ridge 25a formed along an edge of a connection frame 25 of the refrigerator main body 11. In addition, the ridge 25a is held by a fastening protrusion formed at the entrance side of the groove. Thereby, the corner cover 40 is firmly attached and fastened.
Patent JP-H06312680-A (JP)
Title: Intake device of vehicle such as motorcycle
Inventor: TAKABAYASHI SADAO
IPC: F02M35/10
Filed: 1991-10-08
Abstract: PURPOSE:To keep a fuel tank from being increased in its size by disposing an intake path in parts other than the inside of a fuel tank and hard to suck water. CONSTITUTION:In an intake device of a vehicle such as a motorcycle or the like where an engine loaded in the substantially central part of a car body frame 2, wheels 4, 8 installed in the front and the rear, and a fuel tank 18 and a seat 20 in the rear of a steering 5 are sequentially installed, the fuel tank 18 is covered with a cover member 16, an air chamber 13 formed by the cover member 16 is disposed between the fuel tank 18 and the seat 20, and the air chamber 13 is communicated with the fuel supply part of the engine 11 below the fuel tank 18. When the engine 11 is operated, the outside air is passed between the fuel tank 18 and the cover member 16 to be sucked in the air chamber 13, and the sucked air is supplied to the engine 11 through the fuel supply part.
Patent JP-H03147958-A (JP)
Title: Opening and closing type roof
Inventor: AOYANAGI TORU
IPC: E04B1/346
Filed: 1989-11-06
Abstract: PURPOSE:To prevent the reduction of moving power, to increase the opening rate, and to prevent dropping of roof by a method in which a central side rotary roof plate divided radially from the corner and both-side moving roof plates are horizontally moved toward a fixed roof plate in such a way as to overlap each other. CONSTITUTION:Rotary roof plates 3 and moving roof plates 4 are formed by radially dividing them bilaterally at the central parting line 2 extending from one corner of a pentagonal arena 1. Also, fixed roof plates 5 and 5a are arranged at remaining part, and rails 7, 7a, 7b, 8, and 9 to move the roof plates 3 and 4 are laid on the surface of the plates 5 and 5a. The roof plates 3, 4, and 5 are further formed flatly in such a way as to make the mutually lapping and moving direction almost horizontal. The roof plate 3 is turned toward the roof plate 4, the roof plate 4 is moved toward the roof plate 5 integrally with the plate 3 while lapping them, and the roof plates 3, 4, and 5 are housed in a lapped condition. The ceiling plate is then opened.
Patent JP-H11127468-A (JP)
Title: Communication controller and radio communication system
Inventor: SAITO MAKOTO
IPC: H04M1/67
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent illegal use due to a clone terminal by detecting the presence of the clone terminal. SOLUTION: A response request signal transmitting means 4a transits by radio a response request signal to which the identification code of a subscriber's terminal equipment 1 is added through a base station 3 equivalent to the position of the presence of the subscriber's terminal equipment 1. The subscriber's terminal equipment 1 adds its own identification code to a response signal, and transmits it to a communication controller 4 when its own identification code is added to the response request signal. A judging means 4b of the communication controller 4 judges that an illegal subscriber's terminal equipment (clone terminal) having the identification code of the subscriber's terminal equipment 1 other than the legal subscriber's terminal equipment 1 is present when a plurality of response signals have been received.
Patent JP-H03148605-A (JP)
Title: Housing structure of optical device
Inventor: KATSUMURA HAJIME
IPC: G02B6/24
Filed: 1989-11-06
Abstract: PURPOSE:To eliminate the need for a working space and to obtain high heat radiation effect by providing an excessive-length shelf for an optical fiber cable slantingly to above a mount rack so that the shelf can be drawn out in operation. CONSTITUTION:In the mount rack 1, an electric equipment unit such as a printed wiring board 3, and a heat radiation duct 5 and an optical fiber cable excessive- length processing shelf 29 are provided on the other side slantingly to perpendicularly above. Projections 24a and 24b are provided on both sides of the excessive- length shelf 29 and a guide hole 22 consisting of hole parts 22a, 22b, and 22c is formed in a plate 1a on the mount rack side. When the excessive-length shelf 29 is stored, the projection 24a is positioned at the hole part 22a and the projection part 24b is positioned at the hole part 22c, so it is stored slantingly faceup, but the rack is drawn out in operation until the projection 24b abuts on the hole part 22b. Consequently, the working space is not necessary and warmed-up air can be discharged to the duct 5 excellently.
Patent JP-S62148460-A (JP)
Title: Ester derivative
Inventor: TAKENAKA SHUNSUKE
IPC: C07C251/24
Filed: 1985-12-20
Abstract: NEW MATERIAL:The compound of formula I (R<1> and R<2> are 1-13C alkyl or optically active alkyl; R<3> is H or OH). USE:A liquid crystal compound. PREPARATION:The objective compound of formula I can be produced by reacting the compound of formula II with the compound of formula III in pyridine or in an ether solvent in the presence of an acid acceptor at 50-150 deg.C and reacting the resultant corresponding aldehyde with the compound of formula IV in a solvent in the presence of an acid catalyst (e.g. acetic acid) at 50-130 deg.C.
Patent JP-H02134935-A (JP)
Title: Location detector
Inventor: HATADA MINORU
IPC: H04B11/00
Filed: 1988-11-16
Abstract: PURPOSE:To shorten time required to search a possessed file or the like in dependence upon a tone by modulating an audio frequency signal with an ultrasonic wave and interruptedly outputting this ultrasonic signal to the external through a small-sized speaker. CONSTITUTION:An audio frequency signal 1-6 generated by an audio frequency signal generating circuit 1-1 is modulated with the ultrasonic signal by a modulating circuit 1-2 and amplified by an amplifier 1-3 and sent to an ultrasonic output speaker 1-4 and sent to the external as an ultrasonic wave. A sound receiver receives this ultrasonic wave 3-7 by a microphone 3-1 and demodulates it by a demodulating circuit 3-3, and an audio frequency signal 3-11 is given to a speaker 3-5 and reaches human ears. Since the ultrasonic signal has the same properties of directivity and attenuation as an acoustic wave, the direction from which the objective tone is heard is discriminated.
Patent JP-H03184931-A (JP)
Title: Production of phenols
Inventor: MAKI TAKAO
IPC: C07C37/56
Filed: 1990-10-25
Abstract: PURPOSE:To obtain phenols in high selectivity by using a copper compound, manganese compound and lanthanum compound as an oxidative decarboxylating reaction catalyst in the liquid phase and bringing benzenemonocarboxylic acids, salt, ester or anhydride thereof into contact with an O2-containing gas. CONSTITUTION:Benzenemonocarhboxylic acid, a salt, ester or anhydride thereof is brought into contact with a molecular oxygen-containing gas (steam is preferably used in combination) in the presence of a copper compound, manganese compound and lanthanum compound to afford phenols. The copper compound (e.g. basic copper carbonate) is used in an amount of preferably 0.1-3wt.% based on copper and the manganese compound (e.g. manganese oxide) is used in an amount of preferably 0.1-5wt.% based on manganese. The lanthanum compound (e.g. lanthanum oxide) is used in an amount of preferably 0.1-5wt.% based on lanthanum. Thereby, the formation of by-products can be suppressed by using the aforementioned catalyst and selectivity of phenol can be remarkably enhanced.
Patent JP-H0994249-A (JP)
Title: Automatic o-ring finger pressure measuring method
Inventor: MATSUDA SHIGERU
IPC: A61B10/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to determine easily whether a person has a pathological lesion site by making an O-ring using a thumb and a forefinger, detecting change in finger pressure when the O-ring is pressed by both fingers, and by indicating the pressure value on an indicator. SOLUTION: A piezoelectric sensor 1 is inserted into and fixed at the tip of a rubber fingerstall 3 for a forefinger 4, whereas the fingerstall is fitted on the forefinger 4 of one hand, and the tip of a thumb 2 is touched on the piezoelectric sensor 1 so that an O-ring 5 is formed. An output terminal 6 of the piezoelectric sensor 1 is connected to an indicator 8 by using a conductor 7, and under this condition, a certain amount of finger pressure is applied across the thumb 2 and the forefinger 4 by which the O-ring is formed. Both fingers are pressed together so tightly while watching a reading on the indicator 8 that pressure value detected by the piezoelectric sensor 1 shows 2 to 3kg, the pressure value at this time being used as a reference value to switch the reading to zero.  Thereafter, O-ring tests are performed using this reference value so that it is determined whether or not a food product or a medicine is compatible with a testee.
Patent JP-H08142292-A (JP)
Title: Charge-controllable film
Inventor: KITAZAWA SATOSHI
IPC: G11B5/78
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a charge-controllable film capable of developing an aimed low surface intrinsic resistance value even for a thin coated film by a method wherein water-based coating solution containing a composition in which alkyl sulfate is blended is applied to one side of a polyester film, dried and stretched. CONSTITUTION: A charge-controllable film is provided wherein water-based coating solution containing a composition in which 1-40wt.% of alkyl sulfate A is blended is applied to at least one side of a polyester film, dried and stretched. Organic or inorganic fine particles as lubricant are contained by a blending ratio of, for example, 0.001-5wt.% in polyester in order to make slip properties of the film good. As an example of fine particles, calcium carbonate, aluminum oxide, titanium oxide, etc., are used.
Patent JP-2001108877-A (JP)
Title: Method and device for adjusting optical unit
Inventor: TAKADA KAZUMASA
IPC: G02B7/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical unit adjusting device which can adjust aberrations of an optical unit, a photodetecting element, and an intensity distribution at the same time. SOLUTION: This optical unit adjusting device has (a) a reflection and transmission type diffraction grating 120 which obtains a shear ring interference image by causing two diffracted light of different order to interfere with each other, (b) a 1st mechanism 122 which moves the diffraction grating almost at right angles to the optical axis, (c) a detector 112 which detects characteristics of an optical unit from the shear ring interference image, (d) a mechanism 126 which adjusts the optical unit according to the detection result of the detector, (e) a mechanism 124 which moves the diffraction grating along the optical axis, (f) photodetecting elements 30 and 32 which receive light reflected by the diffraction grating, and (g) a mechanism 130 which adjusts the positions of the photodetecting elements according to the intensity of the light received by the photodetecting elements.
Patent JP-H11104979-A (JP)
Title: Non-contact micromanipulation method
Inventor: KOZUKA AKIYUKI
IPC: B81B7/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact micromanipulation method capable of two- dimensionally moving fine-grains by a simple configuration. SOLUTION: A tone-burst wave generated by a function generator 24 is applied to a back electrode 34 of a line-convergence type ultrasonic vibrator 16 through a switch 20 controlled by a power amplifier 22 and a personal computer 26 in order for micro bodies to be alined at half-wave intervals at knot of sound pressure and to be one-dimensionally aggregated and captured in a stand-wave sound field between the vibrator 16 and a reflecting plate 18 which is parallel to the vibrator and is arranged in a convergence line of the vibrator 16. Further, by moving the stand-wave in the direction of the stand- wave and in the direction perpendicular to the direction of the stand-wave, the captured bodies can be two-dimensionally moved.
Patent JP-H02177980-A (JP)
Title: Ski-plate with lateral inertial mass
Inventor: MOORISU RUGURAN
IPC: A63C5/075
Filed: 1989-11-07
Abstract: PURPOSE: To easily set the direction of skiing and to relax sudden external force transmitted by unevenness of a ski slope by constituting an assembly body corresponding to a balancing weight by an attached inertial mass body distributed both sides of central perpendicular plane in the longitudinal direction of a ski board. CONSTITUTION: This ski board rides on a plane 4 along a front contact crossing line 5 and a rear contact crossing line 6 by camber at the central part. A front attached inertial mass body 8 is placed neighboring the front contact crossing line 5 and a rear attached inertial mass body 9 is placed neighboring the rear contact crossing line 6. The front attached inertial mass body 8 is a single block unevenly distributed on the both sides of the central axis II-II in the longitudinal direction of the ski board, and is constituted of, for instance, a board with density higher than the average density of the ski board main body 1. The attached inertial mass body 8 is extended in the vicinity of side faces 16, 17 of the ski board and includes the central area 85 to connect a side area 86 in the vicinity of a side face 16 and a side area 87 in the vicinity of a side face 17.  The central area 85 has thickness thinner than that of side areas 86, 87.
Patent JP-H04163879-A (JP)
Title: Contact pin fixing method
Inventor: KANAZAWA HIRONOBU
IPC: H01R9/16
Filed: 1990-10-26
Abstract: PURPOSE:To increase the mounting strength, stabilize. and enhance the quality by pressure fitting a contact pin into a hole in a mold, performing a heating process, and thereby welding the inner side face of the hole to the knurled part of the pin. CONSTITUTION:The peripheral surface of a contact pin 3 in its middle part is subjected to a knurling process 12 and formation of grooves 11, and a flange 13 is formed below it. To fix this pin 3 to a mold 2, pressure fitting is made from below an insert hole 10 until the flange 13 runs against the undersurface of the mold 2, and then the pin 3 is heated. When the inner side face of the hole 10 melts and fills the grooves 11, heat is radiated, and thereby the inner side face of the hole 10 is welded strongly to the knurled part 12 of the pin 3. This gives an enhanced mounting strength of the contact pin 3 to lead to enhancement of the quality.
Patent JP-H05126572-A (JP)
Title: Plane measuring instrument
Inventor: ADACHI HIDEO
IPC: G01C9/00
Filed: 1991-11-05
Abstract: PURPOSE:To obtain a plane measuring device which can measure the inclined angle of a plane to be measured without manual aid. CONSTITUTION:A laser beam plane generating section 62 used for arranging image sensors 22 in parallel on a plane to be measured is installed to one end section of a pedestal 60 and the guide pole 66 of a Y-direction rough movement actuator is vertically erected on the other end section. A connection arm 70 is fitted to the pole 66 by means of an X-direction rough movement actuator 68 and another connection arm 74 is fitted to the end section of the arm 70 by means of an X-direction piezo-electric actuator 72. The end section of the arm 74 is fixed to the fitting section 78 of an ultrasonic motor 80 through a Y-direction piezo-electric actuator 76. The motor 80 is equipped with a turntable 92 fitted with the image sensors 22.
Patent JP-H02137117-A (JP)
Title: Magnetic recording medium
Inventor: KURODA KAZUHIRO
IPC: G11B5/735
Filed: 1988-11-17
Abstract: PURPOSE:To improve electromagnetic characteristics, traveling property and durability by consisting a binder of the reaction product obtd. by making to react polyester, namely, the reaction product of a specific diol and adipic acid with the reaction product of dicarboxylic acid and 1, 4-cyclohexanedimethanol, a chain extender ternary amine and aliphat, or arom. diisocyanate. CONSTITUTION:The binder is the reaction product obtained by making to react the polyester, namely, the reaction product (A) of the diol selected from ethylene glycol, propylene glycol, etc., and adipic acid, with the reaction product (B) of the dicarboxylic acid selected from the azipic acid, azelaic acid, 1, 12 dodecanic acid, and the mixture composed thereof, and the 1, 4- cyclohexanedimethanol, the chain extender (C) consisting of the 1, 4- cyclohexanedimethanol and the ternary amine (D). The magnetic recording medium which has the high durability, the low friction and the good traveling property is obtd, in this way.
Patent JP-2001110433-A (JP)
Title: Separator for fuel cell
Inventor: TAKAGI SHINOBU
IPC: H01M8/02
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a fuel cell which can be manufactured at a low cost. SOLUTION: A fuel electrode side thin plate 42a having a horizontal long hole 56 and a vertical long hole 58 and a fuel electrode side thin plate 42b, having a horizontal long hole 60 are laminated for connecting the horizontal long hole 56, the vertical long hole 58, and the horizontal long hole 60, so as to form a fuel gas flowing hole. Furthermore, when a shut-out plate 48 is laminated, a surface of the shut-out plate 48 closes one side of the fuel gas flowing hole, and as a result, a fuel gas passage groove is formed. Accordingly, fuel does not have to be shaped by machining, so that a separator 50 can be manufactured at a low cost.
Patent JP-H04163200-A (JP)
Title: Masking device for coating machine
Inventor: YOSHIDA SHINICHI
IPC: B44D3/00
Filed: 1990-10-26
Abstract: PURPOSE:To heighten the effect of preventing paint from sticking to non-coating surface of a substance by a method wherein a film is arranged facing the said substance so that it can make relative movement against the said substance and is extended between two rollers, and a film pressing member is provided for sticking of the said film to the non-coating surface of the above-mentioned substance. CONSTITUTION:A cylinder block 1, placed on a table 2, is transferred, being carried with conveying rollers 6, to a position where coating is applied, and when the cylinder block is stopped there, the said cylinder block 1 is lifted, together with the table 2, by operation of a lifter 4. When the cylinder block comes to the end of its lift, a vinyl film 7 is stuck to the non-coating surface of the cylinder block 1 with a film pressing member 11. In sticking of the vinyl film, flexibility of a pressing plate 11a provided to a pressing face of the film pressing member 11 heightens the effect of sticking of the vinyl film 7 to the non-coating surface. Under such condition, spray coating is applied with a spray gun 5. When the spray coating finishes, the lifter 4 descends, making the cylinder block 1, together with the table 2, return to their original position, and then the vinyl film 7 is removed.