baber/WOPTO huggingface dataset:
Patent JP-S60187909-A (JP)
Title: Magnetic head
Inventor: SATOMI MITSUO
IPC: G11B5/147
Filed: 1984-03-07
Abstract: PURPOSE:To attain stable recording/reproduction while making a bonding glass layer thin by inserting an oxide ceramic layer at the boundary between a glass base and a bonding glass layer. CONSTITUTION:A core 24 made of a super rapid cooling amorphous alloy and having a thickness corresponding to a track width, bases 21, 27 made of a high melting point glass, oxide ceramic layers 22, 26 taking the surface as a target and adhering SiO2 are formed. Lead group low melting point glass powder is coated on the layers 22, 26, baked so as to form bonded glass layers 23, 25, which are laminated and bonded on the layers 22, 26 and the laminated core halves are obtained. After a winding slot 29 and a glass pool slot 30 are processed to the gap butted face, the SiO2 being the gap base member is adhered to a prescribed thickness to the butted face processed into a mirror face. The core halves of the entirely same structure as the former core halves are butted, a rod low melting point glass is inserted to the slots 29, 30 so as to form a gap.
Patent JP-S59169416-A (JP)
Inventor: NAKAUCHI HIDEMI
IPC: A01F12/46
Filed: 1983-03-15
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-2000240763-A (JP)
Title: Scissors gear device
Inventor: YAMAOKA JUICHI
IPC: F02B61/04
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent strong contact of a coil spring with a groove hole of a main gear to obtain a regular spring load. SOLUTION: This scissors gear 6 comprises a main gear 7, a sub gear 8 overlapping a overlapped face of the main gear 7, a groove hole 9 bored in the overlapped face of the main gear 7, and a coil spring 11 housed in the groove hole 9 and circumferentially displacing the sub gear 8. A nearly central part 9b of the bottom face of the groove hole 9 is formed in a deep curved shape, while a winding center axis 11b of the coil spring 11 is offset toward the main gear 7 relatively to the overlapping face between the main gear 7 and the sub gear 8. Because contact of the nearly central part 9b of the bottom face of the groove hole 9 with a belly part 11a of the coil spring 11 is avoided, an attitude of the coil spring 11 does not unexpectedly vary even if the sub gear 8 id displaced relatively to the main gear 7. Accordingly, a regular spring load can be obtained.
Patent JP-S62202390-A (JP)
Title: Magnetic bubble memory element
Inventor: KONDO HIRONORI
IPC: G11C11/14
Filed: 1986-03-03
Abstract: PURPOSE:To avoid the malfunction of transfer of magnetic bubbles between transfer paths by providing a strip pattern made of a nonmagnetic substance along the transfer direction of the magnetic bubbles between ion implanting transfer paths constituting a minor loop. CONSTITUTION:The strip pattern PS made of a nonmagnetic substance such as Mo or Au is formed along the transfer direction P of magnetic bubbles B among ion implanting transfer paths m1-m3 constituting the minor loop (m) group. Since the strip pattern PS is provided among the paths m1-m3, a potential barrier is formed on a buffle magnetic material LPE due to stress from the strip pattern PS. Then the potential barrier avoids the transfer of the magnetic bubble B to adjacent ion implanting transfer paths.
Patent JP-H03245839-A (JP)
Title: Preparation of lithium adsorbent
Inventor: OI KENTA
IPC: B01J20/04
Filed: 1990-02-24
Abstract: PURPOSE:To prepare an adsorbent having high selective adsorbing capacity to Li by heating a ground mixture of an Li-compound and an Mn-compound to 350 deg.C or higher and eluting Li from the formed Li-containing Mn-oxide using an acid. CONSTITUTION:A lithium compound and a manganese compound ground into a predetermined particle size are mixed so that the ratio of number of moles of lithium to that of manganese becomes about 0.1 - 1.0. This ground mixture is heat-treated at 350 deg.C or higher, pref., at about 400 deg.C or higher to synthesize lithium-containing manganese oxide. Subsequently, this oxide is treated at about 70 deg.C or lower using an acidic solution with pH of about 3 or less, pref., about 0.1N or more mineral acid to elute lithium, in order to prepare a lithium adsorbent. When treatment is performed at about 70 deg.C or lower, residual lithium is reduced to obtain a lithium adsorbent more excellent in adsorbing capacity.
Patent JP-H06260831-A (JP)
Title: Multi-beam antenna
Inventor: NAKAAZE HIROAKI
IPC: H01Q19/17
Filed: 1993-03-05
Abstract: PURPOSE:To obtain a multi-beam antenna of small aperture diameter capable of obtaining satisfactory radiant characteristic extending over a wide scanning angle range. CONSTITUTION:The mean value of the length of a line segment of projection 8 from a point where a primary radiator 2 on a circular arc 6 composed the focal point of a reflecting mirror 1 by the rotary shaft of the reflecting mirror is arranged to a plane including the circular arc on a line segment connecting a point where the beam axis 4 of the primary radiator is crossed with the reflecting mirror or the length of all the primary radiators is set equally to the radius of the circular arc. Also, the beam axis of the primary radiator is constituted so as to cross at one point on the reflecting mirror, and is constituted so that the outer periphery of the reflecting mirror observing from the beam axis formed by the reflecting mirror by an arbitrary one primary radiator can form the circular arc. As a result, it is possible to provide the multi-beam antenna capable of obtaining the satisfactory radiant characteristic extending over the wide scanning angle range and to obtain the multi-beam antenna of small aperture diameter.
Patent JP-H09209487-A (JP)
Title: Panel mounting hardware
Inventor: IMAI NORIO
IPC: E04B5/02
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To facilitate work by forming a slit on one end of a rod, housing turnably a locking piece in this slit with a pin and supporting the rod in such a fashion that the center of the gravity of the locking piece may be deviated to the tip of the rod. SOLUTION: A slit 12 is provided in the longitudinal direction of one end of a rod 11 where a locking piece 13 is housed in the slit 21, thereby forming panel mounting hardware 10, which is turnably supported on a tongue piece 11a of the rod 11 with a pin 14. The locking piece 13 is positioned so that the center of gravity may be deviated to the tip of the rod 1 with the pin 14. A male screwed area 15 is formed on the other end of the rod 11. Then, an insertion hole of the panel mounting hardware is penetratingly bored in the panel. A washer 20 and a nut 30 are engaged, thereby inserting the rod 11 housed in the slit 12 into the insertion hole. The locking piece 13, which has reached a desired position is turned at 90 deg., thereby fastening the nut 30 and placing a lower stage surface of the locking piece in contact with a beam.  It is, therefore, possible to facilitate placement work of the panel.
Patent JP-S59172455-A (JP)
Title: Preparation of quinonediazide sulfonic acid derivative
Inventor: SOEJIMA KATSUMASA
IPC: C07C67/00
Filed: 1983-03-18
Abstract: PURPOSE:To obtain the titled compound useful as LSI, etc., by reacting a quinonediazide sulfonic acid chloride with a phenolic hydroxyl group-containing compound or an aromatic amino group-containing compound using a specific dehydrochlorinating agent. CONSTITUTION:A quinonediazide sulfonic acid chloride, a photosencitive base compound, is reacted with a phenolic hydroxyl group-containing compound selected from a compound shown by the formula I (R is benzyl, naphthyl, benzophenone, or N-alkylcarbazole; n is 1-5) and novolak phenolic resin or an aromatic amino-group containing compound shown by the formula R2-(NH2)n2 (R2 is phenyl, etc.; n2 is 1 or 2) using a quanidine salt shown by the formula II(R3, R4, R5, and R6 are H, etc.) as a dehydrochlorinating agent, to give the desired compound.
Patent JP-H07253856-A (JP)
Title: Diskless duplicate controller
Inventor: KARATSU YASUSHI
IPC: G06F12/16
Filed: 1994-03-16
Abstract: PURPOSE:To provide the diskless duplicate controller with high reliability by applying transfer processing between controllers for data equivalence between both the controllers at a high speed without increasing a load on a CPU board and a system bus. CONSTITUTION:The system is provided with two sets of diskless controllers 4, 5 connecting to a 1st transmission line 3 and receiving/sending data via the transmission line 3, and the diskless controller 4(5) is made up of a system bus 14(24), a transmission interface 13(23) connecting a 1st transmission line 3 and the system buses 14, 24, a CPU board 10(20), an IC card controller 41(51) storing control arithmetic operation data, and a 2nd transmission line 43 connecting the IC card controllers 41, 51. The controller 4 is operated as an active system and the other controller 5 is used for a standby system and data are made equivalent at all times through data transmission via the 2nd transmission line 43 between the controllers of the active system and the standby system.
Patent JP-S63211969-A (JP)
Title: Image forming device
Inventor: IGARASHI YOSUKE
IPC: H04N1/10
Filed: 1987-02-27
Abstract: PURPOSE:To eliminate a mirror which is to be inserted into an optical path and to improve the image quality of a forming image by providing an image read means with an image forming means which is arranged in the optical path of a reflected light from an original, and a photodetecting means which can change the length of the optical path with respect to the image forming means and shifting its own photodetecting means at the time of variable power- reading picture information. CONSTITUTION:The image read means 15 image-forms a light beam from an image-forming lens 206 on the photodetecting surface of a CCD line sensor 17 by using the photodetecting 18 consisting of the combination of a first correction mirror 16 and the CCD line sensor 17. With first carriage 20, an operation part consisting of a light source lamp 201 and a first mirror 202, and with a second carriage 21, second and third mirrors 204 and 205 respectively shift to the direction of an arrow as illustrated. The image-forming lens 206 and the means 18 independently shift to the direction of the arrow as illustrated by a driving system. Consequently, a distance between the images can be varied at the time of image reading accompanied by variable power, whereby the deterioration of the quantity of light and deviation can be prevented.
Patent JP-H05241689-A (JP)
Title: Response method for automatic power supply system sensor output
Inventor: KATAYAMA YASUHIKO
IPC: G06F1/26
Filed: 1992-03-02
Abstract: PURPOSE:To make a quick response to the change of the sensor output state. CONSTITUTION:When a sensor 18 detects the approach of a magnet 42, the output is chattering, and a power supply control circuit 38 applies the main power supply to a microcomputer 28A in initializing at the level change of L  H  L  H. The microcomputer 28A performs the prescribed main processing according to the output state of the sensor 18, waiting for the sensor output to become 'H' for the constant time when the original processing can not be performed because the level falls to 'L'. When the level 'H' can not be recovered within the constant time, the main power supply is disconnected after the prescribed processing. If the level 'H' can be obtained within the constant time, the original main processing is executed.
Patent JP-S59170864-A (JP)
Title: Color reproducing device
Inventor: ABE SHIYUNICHI
IPC: H04N1/387
Filed: 1983-03-17
Abstract: PURPOSE:To make an insert image of a character, etc., clear by synthesizing color image data and insert data together, and selecting a reproduction mode for insert data on a character, etc., on the basis of the image data, etc. CONSTITUTION:When specific image processing reaches preset coordinates X and Y by a signal input source 201, a read of a memory M2 is started and character outputs are synthesized from a color reproduction output corresponding to a specific position after dither processing. Then, a specific-level signal is outputted by an input B which voids the character image from a CG from the background color when an image is in dark background color or paints the character image in black when the image has a bright tone. The signal is inputted to an OR gate 210 and synthesized with image data after the dither processing. In this case, the insert character is not dithered, so resolution is ot spoiled. Thus, the insert image of a character, etc., is made clear.
Patent JP-S58162626-A (JP)
Title: Production of polyurethane
Inventor: NAKANISHI TOORU
IPC: C08G18/08
Filed: 1982-03-19
Abstract: PURPOSE:The reaction between an organic polyisocyanate and a polyol composition containing a high-molecular polyol, a low-molecular active hydrogen compound and a sulfur-containing surfactant is carried out to give polyurethane with good operability. CONSTITUTION:The reaction of an organic polyisocyanate, e.g., a modified polyisocyanate with a polyol composition containing a high-molecular polyol such as polyether polyol, a low-molecular hydrogen compound such as ethylene glycol and a sulfur-containing anionic surfactant such as a sulfonate anionic surfactant, e.g., sulfosuccinic ester salt and/or sulfate salt type anionic surfactant such as alkylsulfat ester salt is carried out in the presence of a catalyst such as a tertiary amine, when necessary, along with a foaming agent such as water and/or flon 11 to give the objective polyurethane. EFFECT:The product shows high storage stability.
Patent JP-S52128745-A (JP)
Title: Outer blade for electric razors
Inventor: MORITA YOSHIO
IPC: B26B19/00
Filed: 1976-04-20
Abstract: PURPOSE: To obtain excellent and sharp cutting quality of an outer blade by increasing the strength of the outer blade, preventing the yield of hydrogen brittleness, strinkingly reducing abrasion caused by contact with an inner blade, and forming the outer blade which is resistant against repetitive stress. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53130944-A (JP)
Title: Scan-in system
Inventor: NINOMIYA KAZUHIKO
IPC: G06F11/22
Filed: 1977-04-20
Abstract: PURPOSE: To make unnecessary the manual operation for scan-in order designation, by storing the data scanned in once with the operation of a shunting register and by making normal the simulation without considering the scan-in order. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0517119-A (JP)
Title: Diamond particle and production thereof
Inventor: YASHIMA ISAMU
IPC: C01B31/06
Filed: 1991-02-20
Abstract: PURPOSE:To produce good crystalline spherical diamond particles at a high speed in a state free from troubles such as the carbonization and gasification of a thermocouple radiator and a substrate material by growing diamond layers on the surfaces of polycrystalline diamond particles in a specific reaction atmosphere. CONSTITUTION:A carbonaceous (e.g. highly oriented graphite) substrate 7, an inner heater 3 having a cooling pipe 5 for controlling temperature and a carbonaceous thermocouple radiator 2 above the substrate 7 are disposed in a reaction tube 1 equipped with a cooling pipe 4. An inspection hole 6 and lines for charging and discharging mixed gases are further disposed at the upper and lower parts of the reaction tube, respectively. Polycrystalline diamond particles having diameters of 0.25-40mum are placed on the substrate 7, and an inert gas such as argon is charged in the tube. The inert gas is discharged and subsequently a mixture comprising prescribed volumes of a hydrocarbon gas and hydrogen gas is charged in the tube. The pressure of the gas mixture is controlled to 1-10 atmospheric pressure by a sensor 9, mass flow controllers 8 and a valve 10. The radiator 2 and the substrate 7 are maintained at 1800-2200 deg.C and at 700-900 deg.C, respectively, until diamond layers formed on the polycrystalline diamond particles reach a desired thickness.
Patent JP-H03249132-A (JP)
Title: Iron loss improving device for grain oriented silicon steel sheet
Inventor: ONISHI TOSHIO
IPC: C21D9/46
Filed: 1990-02-28
Abstract: PURPOSE:To drastically decrease the iron loss of a grain oriented silicon steel sheet by a simple method by radiating a plasma frame to the surface of the grain oriented silicon steel sheet subjected to finish annealing. CONSTITUTION:The grain oriented silicon steel sheet 1 subjected to the finish annealing is wound around a rotary drum 2 via deflector rolls 7 and is intermittently transported by an intermittent driving system 4. Plural pieces of equidistantly spaced plasma flame radiating torches 3 are disposed along the circumference of the rotary drum 2 apart a specified spacing above the steel sheet 1 wound around the rotary drum 2 and the Ar plasma frames are radiated from these torches to the surface of the steel sheet 1. The torches 3 are mounted to a slider a movable along the revolving shaft of the rotary drum 2 in this case and while the slider S is moved in the axial direction of the drum 2, the plasma frames are radiated. The entire surface in the transverse direction of the steel sheet 1 is thus subjected easily to the plasma frame radiation treatment. The iron loss of the silicon steel sheet 1 is thereby easily decreased.
Patent JP-S55138396-A (JP)
Title: Production of cephalosporin analogs
Inventor: HASHIMOTO YUKIO
IPC: C12R1/07
Filed: 1979-04-14
Abstract: PURPOSE:Optically active cephalosporin analogs or their salts are produced by use of the culture mixture of a specific microorganism or it processed product. CONSTITUTION:The reaction between a compound of formula II (R1 is residue of six-membered carbon cyclic group, five-membered heterocyclic group; X is H, hydroxyl, alkyl, carboxyl, amino) or its reactive derivative and another compound of formula III (R2 is H, alkyl; R3 is H, ester residue; the hydrogens in the 6 and 7 positions are in cis configuration) is conducted in the presence of a microorganism that belongs to Pseudomonas, Xanthomonas, and others and can produce optically active cephalosporine analogs of formula I (each R and X is the same as the above; the hydrogens in the 6 and 7 positions are in cis) from a compound of formula II or its reactive derivative and another compound of formula III, its culture mixture, or its processed product or the enzyme produced by the microorganism.
Patent JP-S59175619-A (JP)
Title: Dynamic pressure pneumatic bearing
Inventor: IHARA KAZUO
IPC: F16C17/03
Filed: 1983-03-22
Abstract: PURPOSE:To reduce the range with generation of unstable vibration by installing a pin at the back surface of a circular arc shaped pad, which supports a rotary shaft between the housing inner surface and it to allow the pad to tilt freely, and by arranging permanent magnets at the housing inner surfaces mating with said pad back surfaces. CONSTITUTION:A plurality of pads 2 are installed at the periphery of a rotary shaft 6, wherein the back surface of each pad is supported while making line contact with the inner surface of a housing 1. Pins 5 are furnished at this housing 1 as buried partially, and the tip of each pin intrudes in one of the holes bored in the pads 2 so that the pads do not move in the circumferential direction. Permanent magnets 4 are recessed at the inner surface of the housing 1 mating with pad back surfaces, and the attraction force of these magnets 4 can enhance the pitching spring stiffness of the pad 2 to ensure reduced unstable range of the pad bearing.
Patent JP-S62203793-A (JP)
Inventor: KATO HISAO
IPC: B25J15/08
Filed: 1986-03-05
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-H08222737-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YAMAZAKI TAKESHI
IPC: H01L29/78
Filed: 1995-02-10
Abstract: PURPOSE: To enhance the punch-through breakdown voltage of a parasitic transistor in ordinary breakdown voltage transistor part. CONSTITUTION: After the formation of SiO2 films 26 in an element separating region and the channel region of a high breakdown voltage transistor, the element separating region is reoxidized to form a thick SiO2 film 42 to make the SiO2 films 26, 42 respectively into the gate oxide film and the field oxide film of a high breakdown voltage transistor. Through these procedures, the thickness of the field oxide films can be equalized with that of the high breakdown voltage transistor part and an ordinary breakdown voltage transistor part, thereby enabling the punch-through breakdown voltage of a parasitic transistor in the ordinary breakdown voltage transistor part to be enhanced.
Patent JP-2000242420-A (JP)
Title: Portable information processor provided with track ball
Inventor: KADOTA TAKUJI
IPC: G06F3/0354
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To attain thinning of a portable information processor such as notebook-sized personal computer and improvement in the operability of a track ball when the portable information processor is provided with the track ball as a pointing device. SOLUTION: A notch is provided at the lower part of a position, where a track ball 3 is provided, on a lower case and one part of the track ball is exposed within that notch. Since a lower case 7 is provided with a protrusion 5 such as a rubber leg so as not to damage a desk 8, the diameter of the ball of the track ball 3 can be made greater than the thickness of a main body part 2. Thus, the track ball of a diameter exceeding the thickness of the main body part 2 can be adopted and the portable information processor, with which the track ball of large diameter improved in operability is provided on a thin casing, can be provided.
Patent JP-H05217840-A (JP)
Title: Manufacture of semiconductor device and projection alignerlising the same
Inventor: NOGUCHI MIYOKO
IPC: G03F1/70
Filed: 1992-01-31
Abstract: PURPOSE:To realize a semiconductor device by which a high resolution projection pattern can be obtained by setting the shape of a circuit pattern and the illumination method. CONSTITUTION:On the surface of a wafer, the line width of a grating pattern and a distance between the grating patterns are set at L (L=0.5lambda/NA). When the distance measured from one side of a grating pattern image (line width L) to be projected on the surface of the wafer in the vertical direction (the grating pattern arrangement direction, x direction) is D, a grating pattern having no adjacent grating pattern within a range of D<=lambda/NA is defined as a partially isolated pattern. The line width in parallel with (in y direction) one side 31aa, 31ee of the partially isolated pattern 31a, 31e is L31a. At that time, auxiliary patterns 32 which meet the L31a<=0.2 (lambda/NA) requirement are located in an area which satisfies the requirement 0<=S<=0.1 (lambda/NA), where S is the distance measured from one side 31aa, 31ee in the vertical direction (x direction).
Patent JP-H11250074-A (JP)
Title: Mediation agent device
Inventor: TERAMOTO YOSHIAKI
IPC: G06F17/30
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To satisfy subconscious requests of an information retrieving person by means of a mediation agent device for executing the mediation processing of retrieval to a plurality of databases connected through a network. SOLUTION: A mediation agent device 3 is provided with an acquisition means 30 for acquiring ability information of a database being the object of a mediation processing, a management means 31 for managing an information related model to describe relevance between pieces of information which the database manages, a specifying means 32 for specifying information on a retrieval request or a retrieval result against the retrieval request and specifying the database for managing related information in accordance with ability information which the acquirement means 30 acquires and a generation means 33 for generating a retrieval message against the database and related information which the specification means 32 specifies.
Patent JP-S58164120-A (JP)
Inventor: BABA SADAAKI
IPC: H01H9/54
Filed: 1982-03-24
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。