baber/WOPTO huggingface dataset:
Patent JP-S6042729-A (JP)
Title: Optical microscope
Inventor: SAKOU YUTAKA
IPC: G02B21/08
Filed: 1983-08-19
Abstract: PURPOSE:To obtain a pattern which scarcely has uneven light and shade by providing a means for converting a part of vertically irradiated illuminating light which has passed through an objective lens, to diagonal illuminating light. CONSTITUTION:Illuminating light from a light source 1 of illumination is condensed on a focus 8' of an objective lens 7' by a convex lens 2'. This illuminating light is made incident to the objective lens 7' through a half mirror 11. Since the illuminating light has passed through the focus 8' of the objective lens 7', it becomes parallel illuminating light 12 of vertical irradiation under the objective lens 7'. In this case, in the circumferential part 13 of the illuminating light 12, the optical path is changed by a mirror 10', said light is converted to diagonal illuminating light, and on the other hand, in the remaining center part 14, said light is used as vertically irradiated illuminating light, in a state that it remains parallel light. That is to say, each illuminating light is obtained without providing a switching mechanism of a bright field and a dark field.
Patent JP-S6128991-A (JP)
Inventor: NAKAJIMA JUNICHI
IPC: G09F9/40
Filed: 1984-07-19
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-S5576860-A (JP)
Title: Preparation of 2,6-dichloro-3-trichloro-methylpyridine
Inventor: NISHIYAMA RIYUUZOU
IPC: C07D213/61
Filed: 1978-12-04
Abstract: PURPOSE: To obtain the title compound, a raw material for medicines, pesticides, dyes, and herbicides, selectively in a short time, by reacting a pyridine compound containing β-picoline with chlorine in the gaseous phase in the presence of an inert diluent.  
     CONSTITUTION: A pyridine compound, e.g. β-picoline or β-dichloropyridine, of the formula (X and Y are H or Cl, n is an integer 0W3, except when X and Y are Cl and n is 3) is reacted with chlorine in the gaseous phase in the presence of an inert diluent, e.g. nitrogen or carbon tetrachloride, to give the title compound industrially advantageously. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H091475-A (JP)
Title: Pneumatic type fixing apparatus driving device
Inventor: ARATA KEN
IPC: B25C1/04
Filed: 1995-06-16
Abstract: PURPOSE: To provide a pneumatic type fixing apparatus driving device in which an air consumption is low while a main piston is provided with high restoring force. CONSTITUTION: A return air chamber 25 is formed between a main cylinder 9 and a lower part of a housing 3. When a trigger device 6 is operated, the main cylinder 9 is moved to a driving position so as to actuate a driving action of a main piston 11, and then, the main cylinder 9 positioned in the driving position is moved to a stationary position by means of a release of the operation of the trigger device 6, so that supply of pressurizing air to the main piston 11 upper surface is stopped, while pressurizing air is fed from the return air chamber 25 to the main piston 11 lower face so as to return the main piston 11.  Between an inside wall and an outside wall of the main cylinder 9, an exhaust return passage 42 extending from an upper end part of the main cylinder 9 to the return air chamber 25 is formed, and in the exhaust return passage 42, a check valve 43 and a switching valve 45 are arranged, so that a part, of exhaust is returned to the return chamber 25 when the main piston 11 is returned.
Patent JP-H0814934-A (JP)
Title: Computation apparatus of circling angle of moving body
Inventor: IWATA EIJI
IPC: G01C21/04
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a computation apparatus which corrects a detection error in the circling angle of a moving body and which computes the circling angle with high accuracy. CONSTITUTION:A computation apparatus is provided with an offset computation means 15 which computes an offset by using a time difference between a plurality of pieces of data acquired by a circling-data acquisition means, by using an advance-direction difference and by using a temporary circling-angle difference, with an offset correction means 16 which corrects the offset of the angular-velocity output of a circling-angle detection means on the basis of an offset computed value, with a sensitivity-factor computation means 17 which computes a sensitivity factor by using the time difference between the plurality of pieces of data acquired by the circling-data acquisition means 14, by using the advance-direction difference and by using the temporary circling-angle difference, with a sensitivity-factor correction means 18 which corrects the sensitivity factor on the basis of a sensitivityfactor factor computed value and with a circling-angle computation means 19 which integrates a circling angular velocity after the offset correction means 16 and the sensitivity-factor correction means 18 and which computes a circling angle.
Patent JP-H09314241-A (JP)
Title: Manufacture of hollow member tapered in thickness
Inventor: MURAI ETSUO
IPC: B21K21/06
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce the working time and the cost by pressing a hollow disk stock by a projected spherical surface of a spherical punch to integrate a conical hollow member tapered in thickness in a manufacturing method of the hollow member tapered in thickness. SOLUTION: In a manufacturing method of a hollow member tapered in thickness, an ingot from which a riser part and an ingot bottom part are removed is heated, the heated ingot is made upsetting, a through hole is formed in a center part, a thick hollow disk stock having a through hole is formed, and then, the hollow disk stock is loaded on a lower die 5 having a recessed part 5a on an upper surface of the center part, and the upper surface of the hollow disk stock is pressed by a projected spherical surface 6a of a spherical punch 6 to make a conical hollow member 1 tapered in thickness.
Patent JP-S635460-A (JP)
Title: Parallel computer
Inventor: JINZAKI AKIRA
IPC: G06F15/167
Filed: 1986-06-26
Abstract: PURPOSE:To eliminate an access competition on a network and to reduce the deterioration in a processing speed by making the respective buffer memories for plural computers a shared memory and providing an effectiveness/ ineffectiveness flag and a copy presence/absence flag. CONSTITUTION:There are provided buffer memories BM21, 22,... which can be used as the shared memory in the computers 1, 2,... and connected by the network 60. With respect to the contents of the respective BMs, the effectiveness/ineffectiveness flags 41, 42,... and the copy presence and absence flags 31, 32,... from other computer are provided and the respective BMs are used as the shared memory by control circuits 11, 12,.... When the effectiveness/ ineffectiveness flag is effective, the data of one's own BM is directly read and when other computer does not copy the data of one's own BM, it is directly written. Thereby, the access competition of the reading and the writing in the respective BMs is removed.
Patent JP-H02283726-A (JP)
Title: Aromatic polyether and its production
Inventor: TAKAHASHI KENKICHI
IPC: C08G65/40
Filed: 1989-06-15
Abstract: PURPOSE:To obtain an aromatic polyether having high heat resistance and excellent transparency and being useful as an electric or electronic material, an optical instrument material or the like by introducing a repeating unit of diphenylphthalimidine skeleton into an aromatic polyether. CONSTITUTION:A polymer having repeating units having a diphenylphthalimidine skeleton represented by formula I [wherein R is a 1-10C alkyl, a haloalkyl, a 6-10C aromatic group (which may be substituted with a halogen atom or a 1-4C alkyl) or a 3-8C alicyclic group, Y is formula II, III or IV; and (m) and (n) are each 0-4] and a reduced viscosity >=0.2dl/g (in 0.2g/dl in p-chlorophenol at 60 deg.C) is used as an aromatic polyether. This polyether is produced by polycondensing a dihydroxyphenylphthalimidine derivative with a dihalogeno- benzophenone or the like in the presence of an alkali in a neutral polar solvent.
Patent JP-H11342539-A (JP)
Title: Bonding apparatus
Inventor: ONO YOSHIHIRO
IPC: B29L9/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a bonding apparatus capable of uniformly bonding a film fitted with an adhesive layer to an adherend material without generating voids even if the bonding surface of the adherend has undulation. SOLUTION: A bonding apparatus is equipped with a lower flat pressure plate 3 having a carved part 3a, in which a rigid adherend material 12 is housed and the pressure block 7 rising and falling in the state bonded to the undersurface of a pressure film 10. An air blow-off port 7b is provided to the undersurface of the pressure block 7. The film 10 is bonded to the film 11 fitted with the bonding layer placed on the upper surface of the rigid adherent material 12 and pressed to the pressure film 10 by the air blown out of the blow-off port 7a of the pressure block 7 and the film 11 with the adhesive layer and the rigid adherent material 12 are uniformly bonded.
Patent JP-H08326603-A (JP)
Title: Augmenter for gas-turbine engine
Inventor: KAITO ESU BURIYUUWAA
IPC: F02K1/80
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To increase durability by reducing thermal stress and fatigue at the rear end of an augmentor for a gas turbine engine. SOLUTION: A liner 20 of an augmentor has a plurality of first cooling apertures 32. A stiffening ring 26 has a plurality of second cooling apertures 34. A plurality of finger seals 24 are provided between the liner 20 and the stiffening ring 26. Each finger seal 24 has a plurality of cooling slots having a lengthwise axis. The cooling slots, first cooling apertures 32 and second cooling apertures 34 are relatively positioned such that cooling air 58 passing through the second cooling apertures 34 must thereafter travel within one of the cooling slots in a direction substantially along the lengthwise axis of the cooling slot, before entering the first cooling apertures 32.
Patent JP-H01318297-A (JP)
Title: Electronic component mounting device
Inventor: UMETSU YASUHIDE
IPC: B23P21/00
Filed: 1988-06-17
Abstract: PURPOSE:To reduce variations in product quality and improve the productivity by picking up an image of an electronic component on a wafer by a TV camera to generate actual positional data of the component and by providing means for correlate the characteristic data with the positional data for every electronic component. CONSTITUTION:Characteristic data stored in a memory 26 by control means 27 is correlated with actual positional data on a wafer 21 to generate such data as rank of luminance, coordinates, inclination, and quality for every light- emitting diode. When rank A is specified as the luminance of a light-emitting diode, such other data as coordinates, inclination, quality for diodes whose rank of luminance is A will be picked up. As mounting start instruction is given based on these data, an sucking nozzle of a transfer head sucks only good light-emitting diodes whose rank of intensity is A to mount them at predetermined positions on a printed board. Accordingly, it is possible not only to eliminate variations in the quality of products having substrates but also to improve their productivity.
Patent JP-S6128989-A (JP)
Inventor: MAJIMA TOSHIAKI
IPC: G09F9/30
Filed: 1984-07-20
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-S5852817-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KANEKO KENJI
IPC: H01L21/02
Filed: 1981-09-25
Abstract: PURPOSE:To form an integrated circuit having analog and digital circuit co-existing therein, at a high degree of integration, by providing a metal electrode in a window by emplying a self-alignment method using as a mark a polycrystalline silicon layer and a silicon oxide film layer surrounding the former. CONSTITUTION:Nitride films, 4, 6 are formed on the whole surface. Then, windows 7 are opened therein, and polycrystalline silicon layers 8, 9 are formed on the whole surface. After N type impurities are introduced, a pattern is formed. Since a silicon layer 2 is covered with the nitride film 4, there is not possibility of growth of any oxide film due to oxidation, and only the polycrystalline silicon layers 8, 9 are selectively oxidized to form an oxide film layer 10 thicker than an oxide film 3 as a ground. During the oxidation, the N type impurities are diffused into a single crystal silicon layer to form a diffused layer 11. The nitride film 4 and the oxide film 3 on the base are removed by a self-alignment method using as a mask the polycrystalline silicon layer 9 and the oxide film layer 10 surrounding the former, to open a window 12 for leading out a base terminal. Thereby, thin oxide and nitride films 3 and 4 are left in some parts between the layer 9 and the base silicon layer 2, preventing a poor junction or short-circuit between the base and emitter. Ions are implanted to form a graft base 13, and an electrode metal 14 is deposited thereon and patterned.
Patent JP-H01317431-A (JP)
Title: Impulse wave treating device
Inventor: OKAZAKI KIYOSHI
IPC: A61N5/00
Filed: 1988-06-18
Abstract: PURPOSE:To increase an equal distance effective area between a coil and a metallic film, to improve the efficiency of a sound source and to cause the sound source and a power source part, which supplies power to this sound source, to be compact by winding a linear material, whose cross section is a rectangular shape, and forming the coil for impulse wave current supply. CONSTITUTION:An impulse wave generating means 15 has prescribed curvature and is formed in a circular shape. Then, the means 15 has a coil 15b, which is wound in a spiral shape with the arranging spot of a picture information collecting means 16 as a center, and a metallic film 15d to be laminated through an insulating member 15c to this coil 15b. An impulse wave sending surface (oscillating surface) 15a of this impulse wave generating means 15 forms a recessed surface and thus, a sound wave to be sent toward an organism 32 is converged in the organism 32 and goes to an impulse wave. By forming the coil 15b with winding the linear material, whose cross section is the rectangular shape, the equal distance effective area between the coil and metallic film 15d can be enlarged. Thus, in comparison with the case of a conventional coil by a linear material, whose cross section is a circular shape, the efficiency of the sound source can be remarkably improved.
Patent JP-S6044008-A (JP)
Title: Filter
Inventor: YOSHIDA TAKAHARU
IPC: B01D29/11
Filed: 1983-08-19
Abstract: PURPOSE:To provide a filter conserved in a material cost and a number of processes and capable of reducing the pressure loss of a fluid having pressure and a flow speed, constituted by mounting a cylindrical filter net between the back surface of the lid and the bottom surface in a cylindrical container, and in- troducing an inlet pipe, of which the end surface is obliquely cut, from the bottom part of said container while providing the outlet pipe to the side surface of the container. CONSTITUTION:This invention provides a filter shown by the drawing wherein the space above the hanger plate 7 and this plate 7 in a conventional bucket type filter are eliminated and a bottom part inlet pipe 5 is introduced into a cylindrical filter net 4. This pipe 5 is obliquely cut at the end surface thereof and the back surface of the lid 2 and the bottom plate 3 of a cylindrical container 1 are connected by the filter net 4 while the aforementioned pipe 5 is provided to the bottom part and an outlet pipe 6 is provided to the side surface of the container 1. In the filter which uses a SUS316 material and has a flow amount of 150m<3>/h, 150A and a filter passing area of 1,100cm<2> as one example of this invention, 25% of a material cost can be conserved.
Patent JP-S6210356-A (JP)
Inventor: NODA SABURO
IPC: E04C1/00
Filed: 1985-07-08
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-S5774722-A (JP)
Title: Optical wavelength branching filter
Inventor: ADACHI AKIHIRO
IPC: G02B6/293
Filed: 1980-10-28
Abstract: PURPOSE:To perform wave branching with large isolation by forming an interference filter on one surface of plane glass and a reflective part partially on the other surface and by causing multiple reflection between both the surfaces. CONSTITUTION:Light emitted from an optical fiber 11 is made incident to a part where the reflective surface 52 of plane glass is not formed, and reaches an interfernce filter surface 51. Some of the light is reflected. The transmitted light enters an optical fiber 12 as it is and the reflected light is reflected by the reflective surface 52 to strike the interference filter surface again. Thos operation is repeated several times and the reflected light is emitted from the surface where the reflective surface 52 is not formed, thereby entering an optical fiber 13.
Patent JP-H09331655-A (JP)
Title: Driving equipment
Inventor: FUKATSU YASUHIRO
IPC: H02K5/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a driving equipment which has no bedewing in its controlling section. SOLUTION: In this driving equipment 10, a vertical hole 70, a horizontal hole 72, and another horizontal hole 74 are formed in a housing 18 of a driving section 11 and thereby the inside of the driving section 11 communicates with the outside and is open to the air. And, ventilation holes 84, 88 are formed in a cover plate 76 of the driving section 11 and a base plate 34 of a position detector 30 which is so located as to face the cover plate 76 respectively and the insides of the driving section 11 and the position detector 30 communicate with each other and so, outside air is taken in into the inside of the position detector 30 through the driving section 11. Due to this structure, the inside of the position detector 30 can be always kept at the same temperature and the same pressure as the outside and bedewing can be surely prevented in the position detector 30.
Patent JP-H01319025-A (JP)
Title: Screen for backprojecting type projection television
Inventor: KOBANE TAKASHI
IPC: G03B21/625
Filed: 1988-06-21
Abstract: PURPOSE:To prevent the occurrence of moire by making either the pitch of a black stripe of a lenticular lens or the pitch of the profile of a circular Fresnel lens of a Fresnel sheet random. CONSTITUTION:In the Fresnel sheet 1, the intervals d1, d2, d3... of the profile of the circular Fresnel lens 1a are respectively set in randam values within the range of 0.11-0.15, supporting that the pitch (p) of the lenticule 2a and the black stripe 2c of the lenticular lens 2 is '1'. Thus, the intervals of brightness and darkness by the circular Fresnal lens 1a, which appears on a projecting surface 2d, become random and periodicity between the adjacent projecting surfaces is eliminated, thereby preventing the occurrence of moire stripe.
Patent JP-S6052090-A (JP)
Inventor: FUJITA HITOSHI
IPC: H05K13/04
Filed: 1984-07-23
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-S5577535-A (JP)
Title: Method of producing tubular vessel
Inventor: SAKURADA MASATAKA
IPC: B29D23/20
Filed: 1978-12-06
Abstract: PURPOSE: To obtain a tubular vessel wherein a container portion and a neck portion are unitarily formed, by inserting into a pipe a mendrel consisting of a neck portion and a trunk portion, heating a neck portion of the pipe while cooling a trunk portion thereof, and withdrawing the air inside the pipe through the mandrel.  
     CONSTITUTION: A couple of mandrels 14, 14', each of which has a mouth portion 5, a shoulder portion 6 and a trunk portion 7, are inserted into a pipe 4 of a thermoplastic resin such that neck portions of the mandrels are aligned with each other. The trunk portions of the mandrels are cooled from the outside by cooling cylinders 8. That portion only of the pipe which is to be narrowed is uniformly heated from the outside so as to be softened. The air in the pipe is sucked through suction ports 9 of the mandrels to mold the resin. After the resulting pipe has been cooled, that portion of the pipe which is between the mandrels 14, 14' is cut obtain molded vessels. In order to obtain a tubular vessel of this kind of a higher molding precision, it is desirable that a mold 13 at a narrowed portion of a pipe is tightened after the air in the pipe has been withdrawn, to thereafter press the mandrels toward each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0442464-A (JP)
Title: Automatic recording level setting circuit for acoustic equipment
Inventor: GOYA TAKAO
IPC: G11B20/04
Filed: 1990-06-08
Abstract: PURPOSE:To perform the control of setting position of a volume for recording level setting with simple constitution and with high accuracy by detecting the setting position by the volume for recording level setting itself which performs the level adjustment of a recording signal. CONSTITUTION:The recording signal from a CD player inputted to a signal input terminal 1 according to peak search is supplied to a level display circuit 7 by a switch circuit 3, and also, a recording reference signal from a recording reference signal generation circuit 4 is supplied to a window comparator 18 via the volume 2 for recording level setting. The setting of a reference voltage based on level detection at the level display circuit 7 is performed at a peak holding circuit 9, and a reference voltage is compared with the recording reference signal at the window comparator 18, and the setting position of the volume 2 for recording level setting for a recording signal level is detected, and it is controlled to the setting position corresponding to the recording signal level. Thereby, the control of the volume 2 for recording level setting can be performed with simple constitution and with high accuracy corresponding to the level of an inputted recording signal.
Patent JP-S6130460-A (JP)
Inventor: OZAWA KUNIO
IPC: B23Q41/02
Filed: 1984-07-21
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-H11345588-A (JP)
Title: Photomultiplier tube and radioactive ray detection device
Inventor: KUSHIMA HIROYUKI
IPC: G01T1/164
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To implement further miniaturization by abutting the inside wall surface at the lower end of the side tube of a sealed container on an edge surface of a stem plate and then welding the side tube to the stem plate. SOLUTION: When a stem plate 14 is airtightly welded to a side tube, the stem plate 4 is inserted from an open end 2B of the side tube, an inside wall surface 2c at the lower end 2a of the side tube is abutted on an edge surface 4b of the stem plate and the lower surface of the stem plate 11 is arranged flush with the lower end surface of the side tube 2 and thus, the lower end surface of the side tube is prevented from projecting from the stem plate 4. Thereby, there is no projection like a flange at the lower end of a photomultiplier tube 1. Laser welding is performed to the joined part in this condition. As a result of the elimination of the projection at the lower end of the photomultiplier tube 1, the outside dimension of the photomultiplier tube 1 can be reduced, a dead space can be eliminated as much as possible even if the multiple photomultiplier tubes 1 are used by arranging them side by side. and their side tubes can tightly be fitted together. That is. the photomultiplier tube 1 can be miniaturized and arranged in high density.