baber/WOPTO huggingface dataset:
Patent JP-H09150802-A (JP)
Title: Carrier tape feed mechanism
Inventor: TAKEHARA SHINKOU
IPC: H01L21/673
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent a tape from being dragged in between a sprocket and a fixed rail. SOLUTION: A carrier tape feed mechanism is so constituted that a continuous carrier tape 2 in which embossed parts 3 for containing independently each of a number of electronic components 1 are formed and which has feed perforations 6 bored at specified pitches along one marginal portion 5 on the longitudinal side of the carrier tape 2, is sent out in the tangent direction thereof by the rotation of a sprocket 16 while fitting feed perforations 6 to feed pins 15 of the sprocket 16.  In this case, the sprocket 16 supports only the one marginal portion 5 on the longitudinal side of the carrier tape 2 from below, and a fixed rail 17 for supporting the embossed parts 3 of the carrier tape 2 and the other marginal portion 11 on the longitudinal side thereof is disposed on the side of the sprocket so as to extend from a position (a) in contact with the carrier tape 2 in a direction in which the tape is fed.
Patent JP-H08166653-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KAGAWA NOBUAKI
IPC: G03C1/09
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a silver halide photosensitive material enhanced in sensitivity accompanied by no fog and superior in storage stability by incorporating silver halide grains sensitized with a specified compound in a silver halide emulsion layer. CONSTITUTION: At least one of the silver halide emulsion layers formed on a support contains the silver halide grains sensitized by at least one of the compounds represented by formulae I and II in which each of R<1> -R<4> is an alkyl or aryl or hetero-cyclic group. These compounds of formulae I and II can be easily synthesized by the conventionally known methods. The effects of this invention can be more enhanced by using an instable sulfur compound in combination with at least one of these compounds.
Patent JP-H11144530-A (JP)
Title: Flexible wiring body and its connecting method
Inventor: ITO MASAHIRO
IPC: H05K1/11
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable connecting structure and a satisfactory finish by preferentially connecting a conductor exposed part formed on one edge to a counter conductor, and then connecting the remaining part while absorbing a slippage in position by a slit. SOLUTION: Slits 15 are formed on one edge of the other film (base film 12) of each flexible wiring body 10, 11 so as to be opened across at a right angle to the one edge. The number of the slits 15 formed is properly set/changed according to the form of a conductor exposed part 13A. The slit 15 can be easily formed by forming a slit in a predetermined position by an XY plotter used in the manufacture of the flexible wiring bodies 10, 11. In the connection of both the flexible wiring bodies 10, 11, the parts having the conductor exposed parts 13A formed thereon (parts A) of the both are mutually stuck, and the remaining parts (parts B) are mutually connected while absorbing a slippage in position by the slits 15.
Patent JP-H03172413-A (JP)
Title: Muddy water solidification wall method
Inventor: INABA TSUTOMU
IPC: E02D5/18
Filed: 1989-11-30
Abstract: PURPOSE:To reduce waste soil and waste muddy water by feeding the muddy water into a trench to drill it while the specific gravity and viscosity of the muddy water is kept within a fixed limit, pumping up the muddy water, mixing it with a solidifying agent, and feeding the muddy water into the trench. CONSTITUTION:While a trench T is drilled by the drilling bit 20 of a drilling machine body 1, muddy water M is fed into the trench T. Soil grains involved in the muddy water M enters sedimentation tank 35b by a suction pump 32, and then enter a sedimentation tank 35a. When the control limit of the muddy water M, namely a specific gravity of 1.15-1.20 and a funnel viscosity of 19-26sec. are exceeded, the muddy water M is mixed with new muddy water or deposited soil is discharged from the sedimentation tanks 35a, 35b so as to keep the muddy water M within the control limit. Further, a required amount of drilling is completed, the muddy water M is pumped up from the upper part of the trench T, put into a mixer, mixed with a solidifying agent, and then supplied to the bottom of the trench T.
Patent JP-H08227052-A (JP)
Title: Anamorphic optical waveguide and method for composition of two pictures
Inventor: CHIYAARUZU EICHI ANDAASON
IPC: H04N1/195
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To form a wide image having high resolution from an image provided by the array of a narrow space light modulator available at present. SOLUTION: Two vertically stacked images generated by one or two space light modulators 12 are horizontally aligned through a light wave guide 10. The light wave guide 10 has a channel separator 10a feeding both images along different optical paths. A piar of alignment reflectors 10b, 10c on the optical paths shift the images so that at least a part of the image on the first optical path is aligned in contact with at least a part of the image on the second optical path. The channel separator 10a feeds the images to an image plane 15. The channel separator 10a or at least two reflecting surfaces of the alignment reflectors 10b, 10c are applied with optical diopters to change the width or height of the images.
Patent JP-H04181716-A (JP)
Title: Adjusting diameter of drawing beam
Inventor: ISOBE MORIYUKI
IPC: H01L21/027
Filed: 1990-11-16
Abstract: PURPOSE:To make it possible to draw an accurate pattern by a method wherein a mark on a material is detected while an electron beam is deflected by a blanking electrode so that the changes in the position of the mark will be eliminated while the electron beam is deflected by the blanking electrode. CONSTITUTION:Excitation strength of any convergence lens 2, 3 is changed to alter the diameter of a beam, and a deflection voltage is fed to a blanking electrode 6 for each time of the change for deflecting the electron beam. While the electron beam is deflected by the blanking electrode 6, the mark on a material is detected, and the excitation strength of the convergence lens 2, 3 is set so that the changes in the location of the mark will be eliminated. therefore, the irradiation position of the electron beam will not displace at the time of the blanking during an actual drawing even if the diameter of the beam is arbitrary changed, thereby making it possible to draw an accurate pattern.
Patent JP-2000138228-A (JP)
Title: Heterojunction bipolar transistor and its manufacture
Inventor: IKEDA SHIGEAKI
IPC: H01L29/737
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a heterojunction bipolar transistor of a simple element structure, wherein a base-to-collector junction capacity Cbc is decreased and high-speed operational property is improved. SOLUTION: A collector layer 14 formed on a compound semiconductor board 10, an insulator 19 which is formed of a semiconductor material 12 comprising Al, whose permittivity is lower than the collector layer and is formed by selective oxidation by embedding a collector layer around a collector layer, a base layer 14 formed on an insulator including an upper surface of a collector layer, and an emitter layer 17 which has a band gap wider than that of the base layer and is formed into a mesa above a collector layer, are provided. A region immediately below a base electrode B is made an insulator of low dielectric constant. As a result, a base-to-collector junction capacity Cbc can be decreased.
Patent JP-H02156037-A (JP)
Title: Heat-resistant piercing plug
Inventor: HAMASHIMA KAZUO
IPC: B21B25/00
Filed: 1988-12-09
Abstract: PURPOSE:To manufacture the plug having improved wear resistance and strength by using a sintered body of a hard phase essentially consisting of Ni-Mo complex fluoride or the like and a bonding phase essentially consisting of Ni and Mo. CONSTITUTION:The piercing plug is formed by a sintered body constituted of a hard phase essentially consisting of one or more kinds among Ni-Mo complex fluoride (Mo2NiB2), Ni-W complex fluoride (W2NiB2) and Ni-Mo-W complex floride [(Mo-W)2NiB2] and a bonding phase of an Ni-Mo alloy essentially consisting of Ni and Mo. At this time, the quantity of the hard phase in the sintered body is preferably regulated to 40 to 80wt.%. In this way, the piercing plug having prolonged service life in which seizure resistance with the material to be worked is improved can be obtd.
Patent JP-H11133728-A (JP)
Title: Developer carrier and developing device
Inventor: SUDO MASANORI
IPC: G03G15/08
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a developing sleeve and a developing device possessing the developing sleeve having surface shape by which the fusion of toner on the surface of the developing sleeve is decreased, the electrification amount of a toner layer is prevented from being decreased, the uniform toner layer is formed and abrasion loss and the lowering of carrying force are kept to the minimum in high-speed operation and high endurance. SOLUTION: The surface of the base substance of the developing sleeve is constituted to possess many ridgeline-line projection parts having polygonal shape on a plane and have shape where the surface roughness of secondarily fine ruggedness formed at the top part (S-S') of the ridgeline-like projection part is different. A difference between the surface roughness of the secondarily fine ruggedness formed at the top part of the ridgeline-like projection part and the surface roughness at a part other than the top part is set to >=0.05 μm in the surface roughness (Ra) and >=0.4 μm in ten-point average roughness (Rz), then the top part of the ridgeline-like projection part is made almost circular or almost trapezoidal.
Patent JP-H08165918-A (JP)
Title: Particulate collecting system control method
Inventor: KIMURA KENJI
IPC: F01N3/02
Filed: 1994-12-15
Abstract: PURPOSE: To reduce the deposit of unburnt component, and to prevent abnormal combustion of collected particulate and melting of a filter by varying the filter regeneration time starting time with the discharge quantity of unburnt components from an engine. CONSTITUTION: According to an ignition off signal, the particulate collection efficiency of a filter 1 which collects particulates at present is stored. When the engine is restarted, the stored collection efficiency is read out, and if it is larger than a designated value, valves 5, 6 are switched, whereby the filter 1 is forced to enter regeneration and be on standby after the lapse of designated regeneration time. If smaller than a designated value, collection is continued until the collection efficiency reaches a designated value. Even if a filter 2 is put in its collecting state, there is the possibility that unburnt components are adsorbed to excess. Accordingly, it is determined whether the collection efficiency reaches a designated value or not, and if it exceeds a designated value, regeneration of the filter 2 is executed.  After that, collection is continued until the collection efficiency of the filter 1 becomes 100% or more, the filter 2 is regenerated, if 100% or more, collection is continued by the filter 2 until the collection efficiency becomes 100% or more, and the filter 1 is regenerated.
Patent JP-H03169534-A (JP)
Title: Manufacture of olefinic resin open-cell foam
Inventor: INOUE TAKAO
IPC: B29C44/00
Filed: 1989-11-29
Abstract: PURPOSE:To constitute the manufacture so that a long-sized open-cell foam where the skin and a foam are unified completely, it is free from creases and unevenness and its surface is smooth and favorable can be obtained easily and at favorable productivity, by a method wherein at the time of lamination of a skin film to the open-cell foam, foaming is performed after the skin film is fused thermally to a foamable sheet beforehand. CONSTITUTION:A composition for an open-cell foam containing olefin resin and a foaming resin is molded in a sheetlike state, one side is pressure-contacted to a substrate surface having a smooth surface and then the same is foamed by heating the same at the decomposition temperature or higher. A pellet is molded into a sheet whose thickness is 0.5mm and width is 500mm by making use of 50mm extruding machine and introduced continuously into a foaming machine having an endless belt 4 made of polytetrafluoroethylene and a heating furnace 7. In this instance, simultaneously with the above, a film 5 made of ethylene-vinyl acetate copolymer resin whose thickness is 0.1mm and width is 600mm is fed between a press roll 6 and the foamable sheet 2, passed through a heating furnace 7, whose atmospheric temperature is 200 deg.C, while pinching continuously and foaming is performed.
Patent JP-H01154120-A (JP)
Title: Image formation
Inventor: KANEKO SHUZO
IPC: G09G3/18
Filed: 1987-12-11
Abstract: PURPOSE:To express a flickerless extra fine color image with brightness of a hard copy by heating a high polymer layer on an arbitrary color, fixing it from an opaque diffused condition to a transparent condition and forming a desired color image. CONSTITUTION:When the high polymer liquid crystal 11a is provided on the color pattern 12a in a white diffused condition, the whole surface is perceived almost white. Then, for instance, a sole part corresponding to G is heated to the temperature of isotropic condition or higher by means of a thermosensible head or other heating means, and when the heating means is removed, the high polymer liquid crystal layer 11a which is a upper layer of the G part is fixed in the transparent condition. Other parts which are not heated remain white and a green image is perceived on a white ground from the high polymer liquid crystal layer side 11a. Thus, the extra fine color image is obtained with the brightness of the hard copy and the color image is displayed repeatedly.
Patent JP-H02156967-A (JP)
Title: Manufacture of wooden striking tool
Inventor: SOGA FUJIO
IPC: A63B102/32
Filed: 1988-12-09
Abstract: PURPOSE:To prevent the surface color from being deteriorated after the formation of breakage on the surface, aging of coated film, and even a part is shaved off and improve strength, resilience, and striking noise by immersing a shaved article into an oil base dyestuff solution after the decompression for a certain time and pressurizing said article and then carrying out the natural drying and then heating said article by high frequency. CONSTITUTION:A shaved article 1 which is formed by shaving a hard wooden material into a gold club head for is put into a decompression/pressurizing chamber 2, and the inside pressure is reduced by a pressure reducing pump P1, and this state is kept for a certain time. Then, the oil base dyestuff 4 in a dyestuff tank 3 is introduced into a decompression/ pressurizing chamber 2, and the shaved article 1 is immersed into the oil base dyestuff liquid 4. In this state, the inside of the decompression/pressurizing chamber 2 is pressurized by a pressurizing pump P2, and this state is kept for a prescribed time. The shaved article 1 which is impregnated with the dyestuff liquid 4 is taken out from the decompression/ pressurizing chamber 2, and after the natural drying, the inside heating by high frequency is carried out to perfectly dry the inside. The oil base dyestuff liquid 4 is formed by carrying out urethane bond forming modification of the dry oil and mixing the oil solution which is obtained by adjusting the above-described dry oil to a prescribed concentration, with the oil dyestuff to a prescribed color tone.
Patent JP-H02156815-A (JP)
Title: Riding mower
Inventor: SEIKE KOZO
IPC: A01D34/68
Filed: 1988-12-09
Abstract: PURPOSE:To obtain a riding mower capable of reducing weight, miniaturizing a car body and mower frame and reducing turning radius thereof by connecting the car body, such as driver's seat and engine, to a mower frame, such as cutting blade device, front wheel and maneuvering step, so as to be rotatable about the vertical shaft. CONSTITUTION:A riding mower, obtained by connecting a car body 4, such as a driver's seat 1, an engine 2 and back wheel 3 to which power is transmitted from the engine 2, to a mower frame, such as a cutting blade device 5, front wheels 6 and maneuvering steps 7, so as to be rotatable about the vertical shaft 9 under the driver's seat 1 and capable of turning and steering the back wheel by straddling either of the maneuvering steps in the driver's seat.
Patent JP-H04183448-A (JP)
Title: Subject holding table for circulatory organ diagnosis
Inventor: KAMATA TOMIJI
IPC: A61B6/04
Filed: 1990-11-20
Abstract: PURPOSE:To lower the lower limit position of a top plate and reduce the reduction rate of the clear zone of an X-ray tube holding device. CONSTITUTION:When a top plate 14 starts lowering from the condition stopped at the top limit of its vertical stroke, the stroke length of a multistage hydraulic cylinder 1 starts decreasing, double slide rails 5 of a multistage main column 2 follow to move by means of rollers 12 and 13 till a lower stopper plate 10 strikes against a base 4. A main unit vertical movement frame 6 guided to lower with the rollers 12 and 13 of the double slide rails and stopped with a lower limiter. When the top plate starts ascending, the operation is the reverse to that of lowering. The roller 12 attached to the main unit vertical movement frame 6 goes up till it comes in contact with a second stage holding plate 11. Then the main unit vertical movement frame 6 continues to go up together with the double slide rails 5 by means of rollers 8 and 9 attached to a frame 7 and stops at an upper limiter.
Patent JP-H06136905-A (JP)
Title: Fitting-in type external surrounding
Inventor: TSUNODA YOSHIO
IPC: E04F13/08
Filed: 1992-10-29
Abstract: PURPOSE:To very simply fit a building panel to backing members, and to efficiently carry out fitting work without being restricted by the fitting direction and order thereof. CONSTITUTION:Rising side parts 2, 2 are formed on both sides of a bottom part 1 in the width direction, and fitting bent parts 3, 3 are formed from the respective end parts of tide rising side parts 2, 2 so as to form a backing member A. A plurality of backing members A are arranged at prescribed intervals. A building panel B is formed in such a way that fitting bent parts 6, 6 are formed on both sides in the width direction of a panel main board 4. The building panel B is arranged between the adjacent backing members A and A, and the fitting bent parts 6, 6 on both sides thereof are fitted and fixed to the fitting bent parts 3, 3 of the backing members A.
Patent JP-H08149023-A (JP)
Title: Message information receiving device and message information communication system using the receiving device
Inventor: YUMOTO NOBORU
IPC: H04B1/16
Filed: 1994-11-23
Abstract: PURPOSE: To enable a user to send the message information to a broadcasting station by himself by receiving the message information and at the same time outputting the received information to the broadcasting station by means of an output means. CONSTITUTION: When the voice information on a Japanese music 'AKATONBO', for example, and the message information including the music name multiplexed with the voice information are received, the message information is shown at a display part 6. If a user presses a dialer key 25 under such conditions, the numeric character data converted in response to the music name 'AKATONBO' are read out of a conversion table 50 under the control of a receiving processing part 43 and then sent to a tone signal generating part 61. Thus the numeric character data are converted into the tone signals and the dial tones are outputted to a telephone set from the part 61. Then the message information on the music name is sent to a message information receiving part 83 of a message information transmitting device and can be requested.  Thus an FM broadcasting station transmits the requested message information.
Patent JP-H07143467-A (JP)
Title: Video telephone set
Inventor: TAKAHASHI TOSHIKO
IPC: H04N7/14
Filed: 1993-11-19
Abstract: PURPOSE:To send/receive a sharp motion picture in real time by changing a still picture sent through a graphic generator in real time based on posture specific data and voice recognition data. CONSTITUTION:A video image of a caller is picked up by a camera 1 at first and the image is sent to a receiver through a telephone line by a still picture transmitter as a still picture. Then a posture of the caller at that time is specified in real time by the camera 1 and sent to a posture transmitter 4 to the receiver. A still picture is stored as font data for graphic generator 15 of a received block 20 and a posture of the caller specified at the position of a pupil is stored in a memory 16 as pattern data and the posture of the still picture is corrected in real time. Then the voice of the caller is sent to the receiver through a microphone 2 and received by a voice receiver 13 and sounded from a speaker 18 and a voice recognition device 14 recognizes the voice and expression of the face is corrected according to the storage pattern of the memory 16.
Patent JP-H02158694-A (JP)
Title: Perfumery composition
Inventor: KAWANOBE TSUNEO
IPC: A23L27/20
Filed: 1988-12-13
Abstract: PURPOSE:To obtain a perfumery composition useful for providing an agent to impart or modify a lasting perfume or taste and useful in the field of foods, drinks, cosmetics, health and sanitation, medicine, etc., by compounding a specific 2 alkyl-pyrane derivative as an active component. CONSTITUTION:The objective composition contains about 0.001-30wt.% of a 2-alkyl-pyrane derivative of formula (R is 4-7C alkyl; dotted line is single or double bond) (e.g. 2-hexyl-3,4-dihydropyrane), The above derivative emits bright, fresh and greenish fragrance having excellent diffusing and lasting property.
Patent JP-H07136982-A (JP)
Title: Cutting control method in cutting device
Inventor: ICHIKAWA MASAMITSU
IPC: B26D5/00
Filed: 1993-11-19
Abstract: PURPOSE:To enable cutting without the generation of an uncut part at the time of starting cutting by moving a cutter again by the specified distance in the same way as the movement started from the cutting start point when the cutter moves to the cutting end point. CONSTITUTION:At the time of cutting out the closed shape of a cutting start point coinciding with a cutting end point, a cutting edge part 10 is left at the bottom face of a sheet 12 without moving a cutter 10 up from the sheet 12 when the cutter 10 reaches the cutting end point coinciding with the cutting start point, and in this state, the sheet 12 is cut on the basis of vector data of cutting from the cutting start point immediately after down data. Accordingly, even in the case of an uncut part from the cutting start point being generated in the first cutting, this uncut part is cut positively and separated from the sheet 12.
Patent JP-H05148293-A (JP)
Title: New capuramycin derivative and its production
Inventor: OTAKE NOZOMI
IPC: A61P31/12
Filed: 1991-11-28
Abstract: PURPOSE:To efficiently obtain the subject new derivative useful as a carcinostatic agent, an antiviral agent, etc., by reacting capuramycin with 2,2- dimethoxypropane, successively carrying out phenoxythiocarbonylation and reduction and further treating the resultant substance with methanol. CONSTITUTION:Capuramycin is reacted with 2,2-dimethoxypropane in an organic solvent containing an acid catalyst at room temperature, adjoining hydroxyl groups of capuramycin are protected with a cyclic ketal group, the resulting substance is reacted with 4-dimethylaminopyridine and phenoxythiocarbonyl chloride in an organic solvent to give a capuramycin derivative of formula I, which is reacted with azoisobutyronitrile and n-Bu3SnH (n-Bu is n-butyl) in an organic solvent in an inert gas flow by heating under reflux to give a capuramycin derivative of formula II. The derivative is reacted with methanol in the presence of an acid catalyst at room temperature to give the objective capuramycin derivative of formula III (R<1> and R<2> are H or bonded to form alkylene; R<3> is H or F; R<4> is H, OH, etc.).