baber/WOPTO huggingface dataset:
Patent JP-H1194703-A (JP)
Title: Method and apparatus for inspecting differential gear apparatus
Inventor: OKAMOTO OSAMI
IPC: F16H48/38
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To improve measurement accuracy and reliability by judging whether or not rear face clearances of a side gear at rotational angles of the side gear when a gear friction is a maximum value and a minimum value are within a predetermined standard. SOLUTION: Side gears 9A, 9B are rotated after a differential gear apparatus is installed, and a gear friction is measured to detect whether or not the gear friction is within a predetermined standard. In the case where the gear friction is within the predetermined standard, rear face clearances of the side gear 9A, 9B at rotational angles of the side gear 9A, 9B when the gear friction is a maximum value and a minimum value are obtained. Whether or not the rear face clearances are within a predetermined standard is detected. Since the rear face clearances of the side gears 9A, 9B are directly obtained from movement amounts of the side gears 9A, 9B, measurement errors and conversion errors are reduced, so that measurement reliability is improved.
Patent JP-S61133252-A (JP)
Title: Method of injection molding
Inventor: TAOKA SHINICHI
IPC: C08K5/15
Filed: 1984-12-04
Abstract: PURPOSE:To obtain a molded article having improved appearance without producing a flow pattern on the surface of the molded article, by adding dibenzylidene sorbitol to a specific linear low-density polyethylene, and injecting molding the blend. CONSTITUTION:A linear low-density polyethylene having 5-100g/10min melt index and 0.91-0.95g/cm<2> strength is blended with 0.05-0.5pts.wt. dibenzylidene sorbitol. 1,3,2,4-Dibenzylidene sorbitol is preferable as the dibenzylidene sorbitol, and preferably 0.15-0.3wt% 1,3,2,4-dibenzylidene sorbitol is added to the polyethylene at >=160 deg.C, preferably >=180 deg.C.
Patent JP-H04134411-A (JP)
Title: Exchange unit for coaxially falling light in objective tool for macroobservation
Inventor: YAMAMOTO MASAO
IPC: G02B21/06
Filed: 1990-09-27
Abstract: PURPOSE:To easily obtain coaxially falling light by forming the irradiating light from a secondary light source formed by condensing the irradiating light from a toric light source on an objective tool body side by means of plural optical fibers to one point to the coaxially falling light by a reflection mirror and a half mirror thereby irradiating the object to be observed with the light. CONSTITUTION:The objective tool 2 is constituted of the cylindrical objective tool body 3, an optical unit 4 for exchange which is freely attachable and detachable to and from the body 3, and an object front end 5 for exchange. An exchange unit 1 for coaxially falling light or photoconductive gap is used as the object front end 5 for exchange. The light from an external light emitting source 11 is introduced by an optical fiber cable 10 into the body 3 and the front ends of the respective optical fibers 10f are arranged to a toric shape to form the light source 11. The optical unit 4 for exchange is formed by aggregating optical systems 4d for obtaining the magnified image of the object to be observed into a unit and building this unit therein. The exchange unit 1 for the coaxially falling light forms the irradiating light from the secondary light source 13 formed by condensing the irradiating light from the light source 11 by the plural optical fibers 13f to one point to the coaxially falling light by the reflection mirror 14 and the half mirror 15 and irradiates the object M to be observed with this light. The front end of a housing 12 is pressed to the object M to be observed and the focus of the optical system 4d is aligned to the surface of the object M to be observed.
Patent JP-H08123914-A (JP)
Title: Card issue device and its control method
Inventor: MATSUMOTO TAKESHI
IPC: G06Q40/00
Filed: 1994-10-20
Abstract: PURPOSE: To reduce a probability that a proposer alters an application by his evil intention or carelessly with respect to an unattended card issue device. CONSTITUTION: A scanner part 3010 of the unattended card issue device is provided with the image transfer function to eliminate a need of independently providing a facsimile, and therefore, not only the occupied space is reduced but also a document must be arranged only in one position for the purpose of confirming credit or proposing card issue, and a probability that the user is puzzled is reduced. Since the scanner part 3010 is so constituted that it completely pulls in the document in response to successful scanning of the application and generation of an image, a probability that the proposer alters the application by his evil intention or carelessly is practically eliminated.  With respect to other features of this device, a shutter 3006 controlled to open/close is arranged on the way in the form feed direction, and this shutter is closed so that the document or credit confirmation like a license is not erroneously pushed into the depth when this document is arranged in the scanner part 3010.
Patent JP-H04135399-A (JP)
Title: On-vehicle audio system
Inventor: OGAWA NORIFUMI
IPC: H04R3/12
Filed: 1990-09-27
Abstract: PURPOSE:To prevent wrong assembly from being missed by providing a recognizing signal output means at an amplifier for low pitched sound area reproduction, and providing a power supply control means at a middle/high pitched sound area reproduction so as to turn off the power source of the amplifier for middle/ high pitched sound area reproduction when there is no input recognizing signals. CONSTITUTION:When an amplifier 6 for middle and high sound are reproduction of a two-way multichannel driving type audio unit is erroneously fitted to a vehicle, ti which a full range type driving system acoustic unit, in the assembly line of the vehicle, no recognizing signal is inputted fro an amplifier 10 for low sound area reproduction to the amplifier 6 for middle/high pitched sound area reproduction and therefore, the amplifier 6 for middle and high sound area reproduction is turned to the state not turning the power source on. Accordingly, when checking functions after completing the assembly of the vehicle, an operational fault is generated at the acoustic system provided on the vehicle without fail so as to prevent assembly error securely. Thus, the vehicle can be prevented from being forwarded in the incomplete state of cutting the low area caused by miss of this erroneous assembly of the amplifier.
Patent JP-H03146458-A (JP)
Title: Ceramic composition for molding and production of ceramic fiber having tiny diameter
Inventor: GARII MATSUTSU RENRANDO
IPC: B28B11/00
Filed: 1990-09-27
Abstract: PURPOSE: To provide fine diameter ceramic fibers from a bonding agent composed of an organic acid on prescribed conditions and a polyisobutylene polymer and a particulate ceramic material by forming the fibers from them and stretching the fibers uniformly.  
     CONSTITUTION: This moldable ceramic composition is formed from a homogeneous dispersion prepared from the binding agent in 40 to 70 volume percent with average particle size <10 μm and the high-densifiable particulate ceramic material in 30 to 50 volume percent. This binding agent contains 12 to 26 carbon atoms per molecular weight and contains the polyisobutylene polymer having the organic acid in 20 to 50 wt.% and a molecular weight between about 8700 and 135000 in respect to the total weight of the binding agent. Then, this composition is uniformly stretched so that a slender ceramic object can be formed. Thus, fine diameter ceramic fibers can be provided. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0676534-A (JP)
Title: Guide block of tape cassette
Inventor: NAKAMARU KAZUKI
IPC: G11B23/087
Filed: 1992-08-31
Abstract: PURPOSE:To prevent guide blocks from causing the trouble such as becoming the unseparated state due to partially overlapping for each other when the many guide blocks to be incorporated in a cassette casing are fed by a parts feeder on the tape cassette manufacturing process. CONSTITUTION:In the guide block 15, reference hole ring parts 20,21 forming the reference holes of tape cassette are provided at the upper and lower parts, and the dimension A of the space between these upper/lower reference hole ring parts 20 and 21 is formed to be different from the dimensions B and C of the upper/lower heights of the adjacent guide projecting parts 16 and 17. By this arrangement, the guide projecting parts 16,17 of other guide blocks are never fallen into the space between the upper/lower reference hole ring parts 20 and 21 of the guide block 15, therefore, the trouble such that the guide blocks become the unseparated state by overlapping for each other in the parts feeder, is not generated.
Patent JP-H08206853-A (JP)
Title: Method and equipment for joining crossing rail
Inventor: HIYAMIZU TAKAO
IPC: B23K101/26
Filed: 1995-09-06
Abstract: PURPOSE: To prevent the generation of weld cracks and the deterioration of the material by inserting an insert into the joining surfaces between a high manganese cast steel crossing rail and a regular rail, and heating the joined part for the prescribed period of time while the pressure is applied to the joining surfaces. CONSTITUTION: An insert 5 with the melting point Ti which is lower than the melting point Th of the metallic material with lower melting point of the high manganese cast steel and the regular steel is inserted into the joining surfaces between a high manganese cast steel crossing rail 1 and a regular rail 3. The pressure is applied to the joining surfaces of both rails 1, 2 through the insert 5 by a fixed chuck 2 and a movable chuck 4. Both rails are joined without melting them by heating the joined part by a high frequency induction coil 6 to the temperature T to satisfy the inequalities of Ti<T<Th while the pressure is applied, and keeping the temperature for the prescribed period of time.
Patent JP-H04134786-A (JP)
Title: Memory address circuit
Inventor: YOSHIDA OSAMU
IPC: G11C8/04
Filed: 1990-09-26
Abstract: PURPOSE:To reduce the number of program steps by adding an increment function to the address circuit of a memory. CONSTITUTION:A microprocessor 1 transfers the address of a memory 2 to an addressing means 3 which addresses the memory 2, and transfers the data to the memory 2. After this operation, the address means 3 increases the address of the memory 2, and when the microprocessor transfers the data to the memory 2 again, this time, the address of the memory is increased for an amount of one address from before. Thus, the program for setting the address of the memory 2 becomes unnecessary, and the number of the program step is reduced.
Patent JP-S63110795-A (JP)
Inventor: NISHIHARA KUNIO
IPC: C25D13/04
Filed: 1986-10-29
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-S62116432-A (JP)
Title: Automated two-side copying device
Inventor: HIROTA KAZUHIRO
IPC: B65H1/30
Filed: 1985-11-15
Abstract: PURPOSE:To provide preparability for binding margin on an original text sheet with lateral lines by allowing an intermediate stacker to move horizontally in the direction right across the transport of recording sheets. CONSTITUTION:Recording sheets with image transcribed and fixed upon are placed on a bottom plate 5 with their transcription sides facing up to be accommodated in stack between a pair of side plates 6. If at this time a shift signal is given by a control part, a shift motor 14 will be rotated to move the bottom plate 5 through a pinion 13 and a rack 12. If then the recording sheets are sent out one after another to perform B-side transcription, the B-side image will be shifted in an amount corresponding to the movement of the bottom plate 5. In order to make binding margin, the side plates 6 are put in an interval wider than the width of the recording sheet, and the A-side image is shifted laterally by any known method. After the recording sheet is positioned on the bottom plate 5, the side plates 6 are moved according to the size of the recording sheet. Now a binding margin is formed at one edge of the recording sheet.
Patent JP-H0999322-A (JP)
Title: Butting device for sheet metal working device
Inventor: OKIMOTO YOSHIHIKO
IPC: B21D5/02
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide the means capable of easily exchanging various kinds of work butting pads in a short time in the butting main body of a back gage in accordance with various work working in a sheet work working device of, for instance, a press brake etc., having a back gage. SOLUTION: A projecting flange part 6b having a rectangular section is provided projectingly on the bottom surface on the rear side of a butting pad 6 having a work butting surface 6a. Also, a complementary recessed groove part 3a to which the projecting flange part 6b is fitted slidably in horizontal direction is provided on a butting main body 3 side. Magnets 8 are fixedly provided respectively at the both-side edge parts of the front surface of the butting main body 3.
Patent JP-H0199868-A (JP)
Title: Thermal transfer printer
Inventor: YAMAMOTO TOSHIYUKI
IPC: B41J25/304
Filed: 1987-10-13
Abstract: PURPOSE:To prevent a relative positional shift of a ink ribbon from a paper, by providing a pinch roller and a driven roller pinching an ink ribbon in a freely contacting and separable manner on the downstream side of the thermal head of a carriage. CONSTITUTION:A pinch roller 9 and a driven pinch roller 10 pinching an ink ribbon 8 are provided in a freely contacting and separable manner on the downstream side of a thermal head 7 mounted on a carriage 3. While the thermal head 7 is moving between a pressing position at which it presses the ink ribbon 8 against paper S on a platen and a separation position at which the ribbon 8 is separated from the paper S, a cam block rotates to separate the pinch roller 9 from the driven roller 10. This can prevent the relative positional deviation between as ink ribbon and the paper and the contamination of the paper by ink.
Patent JP-S63112835-A (JP)
Title: Optical disk substrate
Inventor: TSUCHIDA SATORU
IPC: G11B7/2533
Filed: 1986-10-28
Abstract: PURPOSE:To decrease optical strain and the camber by moisture absorption and to improve surface hardness, heat resistance and mechanical strength by photosetting a resin compsn. consisting of specific polymerizable compds. as well as a photopolymerizable acrylate monomer, oligomer and vinyl group-contg. monomer to a prescribed shape. CONSTITUTION:The resin compsn. consisting of the polymerizable compds. expressed by formulas I, II as well as the photopolymerizable acrylate monomer, oligomer and vinyl group-contg. monomer are photoset to the prescribed shape, by which the optical disk substrate is obtd. In formula I, R is H, CH3, m is 0-3; in formula II, R is H, CH3, X1-X4 are H, Cl, Br, n1, n2 are 0-3. The optical strain and the camber by the moisture absorption are thereby decreased and the optical disk recording medium having the excellent surface hardness, mechanical strength and heat resistance is obtd.
Patent JP-H02103843-A (JP)
Title: Vacuum degree measuring instrument for tubular bulb exhauster
Inventor: KAJITA HIROSHI
IPC: G01L21/00
Filed: 1988-10-12
Abstract: PURPOSE:To enable constant measurement of a vacuum degree curve by providing a contactor wherein a brush and a contact contact with each other, which makes a vacuum element and a vacuum gauge conductive when the rotary part is retating, in a hollow part inside a center valve. CONSTITUTION:A plurality of ring-shaped contacts 13 and brushes 20 are provided in a hollow part inside a center valve rotary part 2 and a center valve fixed part 3, and the contacts 13 are fixed to a stator 14 by a supporting part 12, and the brushes which contact with the contacts 13 are provided freely in rotation at the inside wall part of a rotor 15. Also, to the contacts 13 a vacuum gauge 9 and a pen recorder 10 are connected by electric wirings 8, respectively, and a vacuum element 7 is connected to the brushes 20 through an electric wiring 8. By this constitution, the electric wiring 8 ceases to get entangled by the rotation during production of the center valve rotary valve 2, and the measurement control of vacuum degree in the tubular bulb 1 can be performed at all times.
Patent JP-H10107716-A (JP)
Title: Mobile station equipment for satellite communication
Inventor: NISHI KEISUKE
IPC: H04B7/155
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent satellite tracking performance from being deteriorated by obtaining a deviation between reception levels acquired at the same time, checking whether or not effect of external disturbance such as interruption is given onto the reception levels, and using only the reception level that is not affected by the disturbance in the case of calculating a satellite azimuth error angle. SOLUTION: An angular velocity signal 12 corresponding to turning of a mobile body is subject to noise elimination and integration processing by an integration device 15 and the result is sent to a drive signal processing means 23 as an angle signal 16 denoting turning for a prescribed time. Furthermore, a reception level 10 is received by a reception level selection means 18, where only a reception level acquired at an end point of trapezoidal driving is selected based on a reception level selection signal from the drive signal processing means 32 and the selected level is given to a reception level check processing means 33 as an end point reception level 21.  The reception level check processing means 33 applies reception level check processing to the received level and gives the end point reception level 21 to a reception level processing means 20 when it is discriminated that no external disturbance such as interruption is in existence.
Patent JP-S61118586-A (JP)
Title: Rotary type compressor
Inventor: SUGIYAMA MASAHIKO
IPC: F04C18/356
Filed: 1985-11-18
Abstract: PURPOSE:To improve compressor efficiency by making an inside end of a roller chamfered shape having a face inclined to an outer diameter side and fitting a piston ring contacting externally to the inclined face and by preventing leak from a roller end to a low pressure portion in a cylinder. CONSTITUTION:An inside end of a roller 21 is made chamfered shape having a face 21a inclined to an outer diameter side, and a piston rig 22 externally contacting to the inclined face 21a is fit. Then leak of high pressure into a low pressure chamfer is applied to the inside of the piston ring 22 and the diameter of the ring 22 is expanded, but the outside of the ring 22 is contacted to the inclined face 21a of the roller 21 and the ring 22 is pressed to an upper bearing 6a direction along the inclined face 21a to give sealing function. Therefore, leak of oil from the inner diameter side to the outer diameter of the roller 21 can be prevented. Then, efficiency of a compressor can be improved and oil compression can also be prevented, and noise is reduced and reliability is improved.
Patent JP-H10102393-A (JP)
Title: Nonwoven fabric for laminated plate
Inventor: TOYOSHIMA SETSUO
IPC: B32B5/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated plate which is thin in thickness, high in density, and excellent in dimensional stability to temperature change, by impregnating a nonwoven fabric base material given by integrating flat fibers, fine fibers, fine filler, and a resin binder, with a thermosetting resin, laminating the several prepregs and thermocompressing them. SOLUTION: A nonwoven fabric for lamination is formed by adding 5-30wt.%, based on the whole weight of non-woven fabric, of an acrylic resin, as a binder, to a fiber mixture containing 40-90 pts.wt. of flat fibers such as flat E-glass fibers with a ratio of the major axis to the minor axis of 2-8, 5-40 pts.wt. of fine-diameter fibers such as a microglass having an average diameter of less than 3μm in its cross section and 5-40 pts.wt. of fine-diameter fillers such as potassium titanate whiskers. The nonwoven fabrics are impregnated with a thermosetting resin such as an epoxy resin, two or more of the prepregs are laminated and thermocompressed to give the objective laminated plate.
Patent JP-2000091454-A (JP)
Title: Chip-type network component
Inventor: SAKUTA YOSHIRO
IPC: H01L23/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To recognize lengthwise and widthwise reference directions with high accuracy, using simple and inexpensive marking recognition means by arranging a dark-colored background on the upper surface of a packaging body and light-colored markings on the background, and by locating either the background or the markings to one side with respect to the central portion, with respect to both lengthwise or widthwise of the upper surface. SOLUTION: In order to recognize the top, bottom, left and right of a chip network component, a rectangular mark 3a and a numeral 3b indicating the constants of a resistive element section and a capacitive element section are printed on the upper surface of a packaging body 1. A background 2 is formed on the upper surface of the body 1 by coloring its entire area in black, and the markings 3 are formed white so as to be clearly distinguished from the background 2. The markings 3 are printed on one of the sides defined, by halving the upper surface of the body 1 in the direction of its shorter side, with the background 2 remaining on the other side. With this arrangement, an image processor and the like are no longer required, and a simple recognition device using photoelectric switches can quickly and correctly detect the reference positions of a chip.
Patent JP-S63112093-A (JP)
Title: Solid wire for gas shield welding
Inventor: YAMASHITA KOZO
IPC: B23K35/30
Filed: 1986-10-30
Abstract: PURPOSE:To obtain a sound welded metal part where pits or blowholes hardly occur by specifying the compsn. of a solid wire for the gas shielded welding. CONSTITUTION:As to the wire compsn. the compsn. containing, by weight, <=0.08% C, 0.10-0.70% Si, 0.20-1.00% Mn, <=0.03% P, <=0.03% S, 0.3-1.0% Cu, 0.3-1.0% Ni is made to a main alloy component and the balance is formed of Fe and inevitable impurities. In this way, even if steels on which the rust prevention is processed such as galvanized steel sheets are welded, the sound welded metal part without the pits and with few blowholes is obtd.
Patent JP-S62117118-A (JP)
Title: Laminate type magnetic head
Inventor: NAKAYAMA MASAO
IPC: G11B5/265
Filed: 1985-11-16
Abstract: PURPOSE:To improve electromagnetic conversion efficiency by bringing both side faces of two cores constituting a recording/reproducing core into contact with the magnetic material of an erasure core and a support member. CONSTITUTION:Most of the support member 28 except a part brought into contact with the erasure core 26 is made of a magnetic material with high permeability. Then an erasure chip 12 is arranged at both sides of a recording/ reproducing chip 10 with a deviation so that both side faces of an I-shaped core 14 of the recording/reproducing core 20 are brought into contact with the erasure core 26. That is, both side faces of the I-shaped core 14 are brought into contact with the erasure core 26 with a contact width W and both side faces of an L-shaped core 16 are brought in contact with the magnetic material 30 at the same time. Thus, the cross sectional areas of the I-shaped core 14 and the L-shaped core 16 are increased, the magnetic resistance is lowered, the electromagnetic conversion efficiency is improved and the output is increased.