baber/WOPTO huggingface dataset:
Patent JP-2000067680-A (JP)
Title: Dust proof cover for switch
Inventor: KAWASHIMA YOSHIHARU
IPC: H01H9/04
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a dust proof cover for a switch for preventing a cover from floating depending on the operating configuration of the switch in relation to a protecting cover structure for the switch which requires dust and water proofing performance. SOLUTION: A dust proof cover mounted on a switch mainbody 1 having a flange portion 2 for covering a switch comprises a packing 6 formed with a frame and a cover 10 formed of soft elastic material. A press-in groove 7 is provided around the upper face of the packing 6 and a plurality of through- holes 8 having wide stepped portions 9 are made in part of the press-in groove 7. A rib 11 ranging over the press-in groove 7 in opposition thereto is provided on the cover 10 and an under-cut portion 12 is formed on the rib 11 corresponding to the through-hole 8 to press the rib 11 of the cover 10 into the press-in groove 7 in the packing 6 and engage the stepped portions 9 of the through-holes 8 with the under-cut portion 12 in protruded and recessed relationship.
Patent JP-S61112555-A (JP)
Title: Motor with frequency generator
Inventor: OKADA KYOICHI
IPC: H02K29/14
Filed: 1984-11-07
Abstract: PURPOSE:To reduce the number of parts and to reduce the manufacturing cost by forming a detector at part of a frequency generating pattern of a frequency generator, and forming a cut and erected part at a rotor yoke. CONSTITUTION:A bearing 2 is secured to the center of a printed board 1, a plurality of armature coils 3 are secured to surround the outer periphery to form a stator 4. A rotor 5 is formed by securing a rotor yoke 7 of a flat con tainer shape to a rotational shaft 6 supported to the bearing 2, and mounting a field magnet 8 at the yoke. An annular frequency generator magnet 9 is engaged with the outer periphery of the yoke 7, and a frequency generating pattern 10 is formed on the board 1. In the case, a cut and erected part 11 is formed at the yoke 7, and a U-shaped detector 12 corresponding to the part 11 is formed on part of the pattern 10. Thus, as the rotor 5 rotates, a magnetic flux from the part 11 crosses the detector 12 at every rotation. Accordingly, a rotary phase detection signal that the amplitude of a frequency signal tempo rarily increases is output.
Patent JP-H0687678-A (JP)
Title: Concrete and concrete finishing agent
Inventor: MAEDA TOSHIYUKI
IPC: E04F13/02
Filed: 1992-09-02
Abstract: PURPOSE:To further improve the weather resistance of concrete by blending a fluorinated aromatic compound as a component of the concrete finishing agent. CONSTITUTION:The concrete finishing agent is made by blending the fluorinated aromatic compound. At least one kind selected from fluorinated pitch and a group of the fluorinated aromatic compounds constituted of <=7 membered ring are preferably used as the fluorinated aromatic compound. The finishing agent composition is prepared by blending 5-45 pts.wt. fluorinated aromatic compound and, as necessary, the well-known additive with 100 pts.wt. transparent resin such as fluororesin, silicone resin, polyurethane resin.
Patent JP-H1044632-A (JP)
Title: Thermal transfer recording medium
Inventor: WAKABAYASHI MASAYUKI
IPC: B41M5/42
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To improve the bonding properties of a hot-melt ink layer by setting the bonding strength of a substrate and the hot-melt ink layer and also setting the difference between the bonding strength of the substrate and the hot-melt ink layer at the curing time after heating at a specified value or above at a specified temperature. SOLUTION: A coating fluid composed of carbon black, carnauba wax, methyl methacrylate-acrilonitrile copolymer resin, a polyester and methyl ethyl ketone is so applied as to form the thickness after drying of approximately 2μm on a polyethylene terephthalate film, and dried thereon to form a hot-melt ink layer 13 as a thermal transfer recording medium 11. In that case, the bonding strength of the ink layer 13 is set at 40gf/cm at 20 deg.C or more, and the difference between the above-referred bonding strength and the bonding strength of the ink layer 13 at the time of cooling after heating is set at 30gf/cm (20 deg.C) or more. The bonding properties of the hot-melt ink layer 13 or of a layer formed by laminating a release layer and the hot-melt ink layer 13 can be improved by the arrangement.
Patent JP-H0982663-A (JP)
Title: Manufacture of silicon carbide semiconductor device
Inventor: HASHIMOTO KOICHI
IPC: H01L21/04
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain easily an ohmic electrode having a low contact resistance by a method wherein after an amorphous layer is formed by ion-implantation, an electrode metal film is deposited on the amorphous layer and the electrode metal film is subjected to heat treatment. SOLUTION: An epitaxial wafer formed into a constitution, wherein an epitaxial layer 2 is formed on the surface C of an n-type SiC substrate 1, is used, a photoresist is applied on the rear of the substrate 1 and a resist pattern 3 is formed. Ni ions 4 are implanted in the layer 2 to form an amorphous layer 5. The pattern 3 is removed with a release solution and an Ni electrode film 6 is deposited on the layer 5 by sputtering. After this, a heat treatment is performed for 10 minutes at 800 deg.C in a vacuum. By this heat treatment, the film 6 reacts with the layer 5 and is formed into an Ni silicide electrode 7. Then, a gold film is deposited on the surface of the layer 2 at room temperatures to form into a Schottky electrode 8.
Patent JP-H1079371-A (JP)
Title: Wet etching treatment method and device
Inventor: ISO AKINORI
IPC: H01L21/306
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To avoid the creeping of an enchant in the substrate backside by simultaneously spraying the etchant both on the surface and backside of the substrate. SOLUTION: An etchant is simultaneously sprayed on both surface and back of a substrate 4 from the nozzles 12 respectively provided on an upper branch wiring 9a and a lower branch wiring 9b. At this point, the spray amount of the etchant from the upper branch wiring 9a is specified to be more than that from the lower branch wiring 9b to be sprayed from a nozzle 12 over the substrate 4. Accordingly, the etchant flow to the ends 4a on the surface side of the substrate 4 as well as the etchant flow on the backside are formed. In such a constitution, the etchant sprayed on the surface side joins at the ends 4a with the etchant sprayed on the backside to run down, thereby enabling the creeping of the etchant in the backside to be avoided.
Patent JP-H0895848-A (JP)
Title: Device and method for memory rearrangement
Inventor: UNISHI MASAKI
IPC: G06F12/02
Filed: 1994-09-29
Abstract: PURPOSE: To improve the operability of a memory rearrangement device by erasing data that inputted specification information specifies, from a 1st area of a memory and generating a free area, and adding the free area to a 2nd area of the memory and rearranging the areas of the memory. CONSTITUTION: When the RAM 19 of a printer control unit 1001 is rearranged so as to expand the system area or page buffer area of the RAM 19, an extended free area which is required as a user-usable area of the RAM 19 is allocated to the system area or page buffer area on condition the free area is present, and the RAM 19 is rearranged. When the extended free area which is required as the user-usable area of the RAM 19 is not present, the data registered in the user-usable area are erased to rearrange the RAM 19. Thus, the free area generated by erasing the data that inputted specification information specifies from the 1st area of the memory is added to the 2nd area of the memory and the areas of the memory are rearranged.
Patent JP-H0282948-A (JP)
Title: Apparatus for detecting specific state of brain
Inventor: NINOMIYA MICHINOBU
IPC: A61B5/0476
Filed: 1988-09-20
Abstract: PURPOSE:To rapidly detect the generation of a special brain wave without failing to notice the same by a method wherein data subjected to A/D conversion is continuously and repeatedly stored in a buffer and, when a predetermined amount of data are stored, detection processing is performed and the continuity of the final part of the buffer and the head part thereof is also secured. CONSTITUTION:The brain wave data subjected to A/D conversion in an A/D conversion part 52 is continuously and repeatedly stored in the final address Be of a buffer 53 from the head address As thereof. An operation start part 54 starts a gradient calculation part 55 at each time when buffers A53a, B53b are filled with new data to start the detection processing of cluster slow alpha- waves. The gradient of a regression curve duo to a method of mobile least squares is used to detect the cluster slow alpha-waves on condition that a plurality of peaks are continuously observed. The gradients of (N-1) sample points in the vicinity of the final address Be of the buffer 53 are calculated using (N#-1) data in the vicinity of the head address As of the buffer 53. By this method, the continuity of the final address part of the buffer 53 is secured.
Patent JP-H1131781-A (JP)
Title: Memory module and memory system
Inventor: IKEDA KOICHI
IPC: H01L27/10
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To reduce warping of a module substrate with a plurality of memory chips made into a module. SOLUTION: A memory module 10 comprises a module substrate 2, and four memory bare chips 1 cut out of a semiconductor wafer. Four memory bare chips 1 are mounted on one surface of the module substrate 2, and further more, a resin is formed to cover them. On the other surface of the module substrate 2, a bonding agent 15 is coated. The memory module 10 and an SO- DIMM(small outline dual inline memory module) substrate are bonded together with the bonding agent 15.
Patent JP-H08100318-A (JP)
Title: Hat with el display
Inventor: MIURA BUNKICHI
IPC: A42B1/00
Filed: 1994-09-29
Abstract: PURPOSE: To prepare an inexpensive hat with an EL indication useful in an event such as an exhibition, capable of luminously indicating by a simple structure. CONSTITUTION: This hat with an EL indication is equipped with a main body 1 of a hat, a display belt 2 wound in a beltlike state on the outer periphery of the main body of the hat and a driving circuit block attached to the inside of the top of the main body of the hat. The display belt 2 is made by furnishing a beltlike light screening sheet 2a with indicating window parts 2b and 2c and sticking EL luminescent sheets 2d and 2e to the back of the indicating window parts. Emission of the EL luminous sheets 2d and 2e is controlled by a signal from the driving circuit block.
Patent JP-H08102575-A (JP)
Title: Substrate connection mechanism
Inventor: ISHIDA TETSURO
IPC: H05K3/36
Filed: 1994-09-30
Abstract: PURPOSE: To protect a circuit connection part from an excessive tensile stress of a flexible substrate by a method wherein engaging parts formed on both side edges of a flexible substrate toward a tensile direction of the flexible substrate are engaged with the engaging projection parts provided on both ends of a nick part of a rigid substrate at the time of circuit-connecting the flexible circuit to the rigid substrate. CONSTITUTION: In a substrate connection mechanism of mutually connecting a rigid substrate 20 and a flexible substrate 10, a nick part 20c having a width allowing insertion of the flexible substrate 10 into a terminal edge of the rigid substrate 20 is provided and engaging projection parts 20a, 20b are provided on both terminal parts of this nick part 20c forming an opening hole width of the nick part 20c narrower than the width of the flexible substrate 10 and the engaging parts 10a, 10b engaging the engaging projection parts 20a, 20b are provided in the tensile direction of the flexible substrate 10 on both side edges of the flexible substrate.
Patent JP-2000066601-A (JP)
Title: Display label
Inventor: TAKAICHI MASAZUMI
IPC: G09F21/04
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of cracks in a label-attached elastic material even when a load which makes the material bent is applied thereto. SOLUTION: A longer side 26 of a barcode label 10 attached to a tire 12 is made to be wave-shaped. Accordingly, even when a tire 12 is bent by a load applied thereto, a stress imposed to the longer side 26 of the barcode label 10 is dispersed to prevent a crack appearing in the tire 12 from the longer side 26 of the barcode label 10.
Patent JP-S6295564-A (JP)
Title: Developing device
Inventor: YAMASHITA KEITARO
IPC: G03G15/09
Filed: 1985-10-22
Abstract: PURPOSE:To convey a magnetic developer at proper speed by providing guide parts which contact an image carrier concentrically at both end parts of a nonmagnetic cylinder and also providing the nonmagnetic cylinder with a surface wave generating member which includes a piezoelectric element and a member applying an alternating voltage to the piezoelectric element. CONSTITUTION:When a switch 20 is turned on, the AC voltage is applied to the 1st part 16a of the piezoelectric element and also applied to the 2nd part 16b as well. Consequently, a forward electric field is applied to alternate polarizing electrodes of the 1st part 16a and an electric field in the opposite direction is applied to alternate remaining polarizing electrodes; and the 2nd part 16b is the same. The piezoelectric element extends in the polarization direction when applied with the electric field in the direction and contracts when applied with the electric field in the opposite direction, so the element extends at alternate polarization positions at the 1st and the 2nd parts and contracts at alternate remaining polarization positions to generate a surface wave traveling in one direction on the surface of a sleeve 6. Consequently, the developer is conveyed faster than by sleeve rotation.
Patent JP-H1080722-A (JP)
Title: Coiling/transporting/uncoiling device for coil
Inventor: NARISHIMA SHIGEKI
IPC: B21B39/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To easily heat the end face of a coil even in the case a coil is moved. SOLUTION: This device is provided with a coil transporting device 6 which is arranged in parallel with a transporting roll 2 to transport a rolled material 1 and loads/transports a coil 1 in the rolling direction, a coiling machine 4 which is arranged at the upstream end of the coil transporting device 6 and coils the rolled material 1 in centerless and a coiled shape, an uncoiling machine 5 which is arranged at the downstream end of the coil transporting device 6 and uncoils a coil coiled with the coiling machine 4, and a heating device 7 which is arranged over from the coiling machine 4 to the uncoiling machine 3 and heats the coil 3.  The coil transporting device 6 is arranged at the width center part of the rolled material 1, the transporting rolls 2, in the range where the coil transporting device is arranged, are of separating rolls 2a, which are arranged at both sides of the plate width direction of the rolled material 1 with sandwiching the coil transporting device 6, the coiling machine 4 and the uncoiling machine 5 have rolls to rotate the coil 3, these rolls also serve as the separating rolls 2a.
Patent JP-H0398137-A (JP)
Title: File back-up system
Inventor: TOJIMA YUTAKA
IPC: G06F12/00
Filed: 1989-09-11
Abstract: PURPOSE:To minimize the seeking frequency at a data access by having an access to the back-up operation for each file at the cylinder address side of an auxiliary storage device to which a random access is possible. CONSTITUTION:A file designating means 1 is provided together with a file control table reading means 2, a file control table reference means 5, a data input means 6, a data output means 8, and a data control means 7. An address sorting means 3 sorts the addresses stored in a file control table so that the data accesses of files can be carried out in the order of addresses stored in an auxiliary storage device 10 to which a random access is possible. Furthermore a control information production means 4 is added to produce the matching information on the logical arrangement of the data to be saved by the means 8 and the actual file data. Thus it is possible to minimize the seeking frequency between cylinders and to shorten the processing time.
Patent JP-H0576981-A (JP)
Title: Manufacture of gear with flange
Inventor: TAKAHASHI SUSUMU
IPC: B21K25/00
Filed: 1991-09-17
Abstract: PURPOSE:To provide a manufacturing method, by which gear with flange can continuously be formed. CONSTITUTION:After the teeth and a man-circular-shaped hollow hole H are formed by pressing a gear preform M forming the penetrating state to the hollow hole H with a mandrel 6 in a forming die 2 having the inner teeth 2a for forming the teeth, a boss part B in a flange preform F is inserted into the hollow hole H and by applying an ironing to the inner peripheral part in this boss part B, the inner surface of the hollow hole H is brought into close contact with the boss part B to combine the gear preform M and the flange preform F.
Patent JP-H04117498-A (JP)
Title: Preparation of fatty acid lower alkyl ester
Inventor: INAGAKI TAKEO
IPC: C11C3/10
Filed: 1990-09-06
Abstract: PURPOSE:To obtain a fatty acid lower alkyl ester which is free from the evolution of unpleasant odor and deterioration of color tone with the elapse of time by the transesterification of a raw fat or oil with a lower alcohol and the selective separation of a 18 C cut from the mixture of fatty acid esters thus obtained, followed by the moderate hydrogenation thereof. CONSTITUTION:The process comprises the steps of transesterifying a fat or oil containing 5wt.% of more of a fatty acid component having a carbon number of 18 and two or more double bonds with a lower alcohol, separating glycerol from the reaction mixture thus obtained to produce a fatty acid ester mixture, separating a cut composed primarily of 18 C fatty acid esters from the fatty acid ester mixture, and hydrogenating the 18 C cut thus separated. Thus, there can be obtained a fatty acid ester which contains 2wt.% or less of a fatty acid component having a carbon number of 18 and two or more double bonds and at least 20wt.% of a fatty acid component having a carbon number of 18 and a double bond.
Patent JP-H0670423-A (JP)
Title: Plow-type subaqueous cable burying machine and method for burying subaqueous cable
Inventor: YAMADA NORIO
IPC: H02G1/10
Filed: 1992-08-12
Abstract: PURPOSE:To provide a plow-type subaqueous cable burying machine which buries a subaqueous cable at a place which is too shallow for a ship to navigate and to provide a method for burying the subaqueous cable. CONSTITUTION:This machine has a frame F which slides along the water bottom, an excavating plow section 4 which is extended downwards from a sliding face of the frame F, a longitudinal cable lead-in section 2 which is extended upwards from the frame F, and a cable lead-out and burying section 3 which guides a cable which has been lead into the longitudinal cable lead-in section 2 into a groove formed on the water bottom by the excavating plow section 4 and buries it. This is a plow-type subaqueous cable burying machine provided with a holizontal cable lead-in section 6 which is installed on the upper face of the frame F so that the tip may be located near an end of the frame F to be towed and the tail may be located near an entrance of the calbe lead-out and burying section 3 and a water jetting nozzle 5 which is installed on the excavating plow section 4 and which jets out pressurized water horizontally.
Patent JP-2001060009-A (JP)
Title: Coating fluid for producing electrophotographic photoreceptor and electrophotographic photoreceptor using the same
Inventor: SURUGA KAZUYUKI
IPC: G03G5/06
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a coating fluid excellent in coating property and having good stability while retaining the crystal forms of a phthalocyanine composition by dispersing a phthalocyanine composition containing TiOPc and H2Pc in a solvent together with a styrene-butadiene copolymer resin. SOLUTION: The phthalocyanine composition containing TiOPc and H2Pc is dispersed in a solvent together with a styrene-butadiene copolymer resin to produce the objective coating fluid. The phthalocyanine composition may further contain a phthalocyanine other than TiOPc and H2Pc and has peaks at 7.0 deg., 9.0 deg., 14.1 deg., 18.0 deg., 23.7 deg. and 27.3 deg. Bragg angles (2θ±0.2 deg.) to CuKα X-rays of 1.541 Å.
Patent JP-H0979819-A (JP)
Title: Wire position measuring apparatus
Inventor: KAWADA SEIJI
IPC: G01B11/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To precisely measure a wire position in a noncontact condition without requiring advanced skill by measuring a distance up to a wire center position by crossing a wire using visible radiation parallel lasers. SOLUTION: A visible radiation laser emitted from a semiconductor laser element 7A of a laser type outside diameter displacement sensor projector 7, passes through a light projecting lens 7B, and becomes visible radiation parallel lasers 9, and they proceed to a light receiving unit 8, and pass through a BPF 8A, and are converted into a binarizing signal complied with quantity of incident light of respective picture elements by a CCD line sensor 8B. Here, when the lasers 9 cross a wire 5, the picture elements of its part blacken so that the picture element number up to the blackened picture elements from the starting point of the picture elements of the sensor 8B is counted (16).  A CPU 18 calculates a distance up to a central position of the wire 5 from a hollow cylinder inside surface by this picture element number and a distance up to the starting point of the picture elements of the sensor 8B from the apex of a spherical measuring surface 11 on the tip of an anvil 10 contacting with the hollow cylinder inside surface, and displays it at any time by juxtaposing it with a minumum value measured so far.
Patent JP-S6390649-A (JP)
Title: Nonlubricating seal structure
Inventor: HISAMORI YOICHI
IPC: F02F5/00
Filed: 1986-10-03
Abstract: PURPOSE:To secure such a nonlubricating seal structure that lowers the extent of surface pressure acting on a piston ring, reduces an abrasive loss and makes service life improvable, by forming each ring land of the piston ring and a piston into a sectional T form. CONSTITUTION:A T-type piston ring 5 is pressed to a cylinder liner 1 by means of a pressure differential between both upper and lower spaces of a piston 6, and thereby it prevents any gas leakage due to vertical motion of the piston 6. Now, pressing force of the T-type piston ring 5 pressing the cylinder liner 1 depends on pressure receiving thickness b1 on the backside of the piston ring 5 by the vertical pressure differential of the piston 6. That is to say, since the back pressure receiving thickness b1 of the T-type piston ring is less than contact thickness b0 between the cylinder liner 1 and the T-type piston ring, the pressing force to the cylinder liner is also decreased, corresponding to that. Therefore, an abrasive loss is reduced and its service life is improvable.