baber/WOPTO huggingface dataset:
Patent JP-2000119290-A (JP)
Title: Boron-containing phosphoric acid derivative and additive for lubricating oil containing the same
Inventor: KOUJIMA HIROAKI
IPC: C10N30/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain both a phosphoric acid derivative useful as an additive, etc., capable of imparting excellent extreme pressure properties, abrasion resistance, friction characteristics and fatigue life resistance, etc., to a lubricating oil and the additive for the lubricating oil containing the derivative. SOLUTION: This boron-containing phosphoric acid derivative has an absorption at 10 to -5 ppm in a phosphorus nuclear magnetic resonance spectrometry and further absorptions at each of 5 to -5 ppm and/or -20 to -25 ppm in a boron nuclear magnetic resonance spectrometry. The additive for a lubricating oil contains the boron-containing phosphoric acid derivative.
Patent JP-S63141815-A (JP)
Title: Air-conditioner for vehicle
Inventor: OKUDA HIDENORI
IPC: B60H1/00
Filed: 1986-12-03
Abstract: PURPOSE:To improve fuel consumption, dehumidification and defrost of window glass, by closing an air mix door and lowering the availability between the maximum cooling position and a setting position of a temperature control lever. CONSTITUTION:When a temperature control lever 5 is operated from the maximum cooling position to a setting point, an air mix door 1 moves from position 15a to position 15b through a wire 4 and a lever 16, but a link 15 does not rotate but keeps closed state. At this time, the potential at the output 12a from a variable resistor circuit 12 fixed to the lever 5 decreases gradually. Consequently, the availability of a compressor 6 is lowered gradually by a controller 11. When the lever 5 is operated from the setting point to the maximum warming position, the link 15 moves from the position 15b to a position 15c so as to open/close the door 1. At this time, the potential at the output 12a of the circuit 12 increases gradually thus increasing the availability of the compressor 6.
Patent JP-S62145819-A (JP)
Title: Laser etching method
Inventor: FUJII HIROSHI
IPC: H01L21/302
Filed: 1985-12-20
Abstract: PURPOSE:To etch a silicon to be etched with charged particles without loss of a silicon layer by laser emitting the silicon in an atmosphere containing NH3. CONSTITUTION:This is a method for patterning a silicon while making it react to the etching of the silicon by a low laser output. NH3 has a property to absorb a light of short wavelength such as 3,100Angstrom  or shorter and decompose. When a laser is emitted to the silicon surface (400 deg.C of substrate temperature) in the NHd3, nitride film is formed on the silicon surface. Since the silicon nitride film preferably absorbs the light of 2,500Angstrom  or shorter in wavelength, it can be excited by a far ultraviolet laser, the light-excited nitride film is heated to decompose etching gas containing fluorine compound to generate fluorine atoms having large reactivity, thereby etching the silicon nitride film.
Patent JP-H10129472-A (JP)
Title: Bulk cargo loading wagon
Inventor: THEURER JOSEF
IPC: B61D3/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To change a transporting direction of bulk cargoes by the minimum combination work, by a method wherein a reversing end engaged from a lower side of a delivery transporting device is separable from a proximal reversing end engaged from an upper side of a bottom transporting device by a driving device. SOLUTION: A delivery transporting device 14 with which ca cargo loading wagon 2 is connected, is installed in such manner that a lower reversing end 15 is engaged with a reversing end 6 of a front edge in a transporting direction, of the first bottom transporting device 5 in the transporting direction, from a lower part, and a higher reversing end 15 is engaged with an reversing end 7 of the second bottom transporting device 5 form an upper part. And the device 14 is supported by a support frame 20 in such manner that it is slewable on a slewing axis 18 by a slewing motion driving device 19, and is loaded on an on-rail travelling truck is such manner that it can travel on the track, and is supported by a truck frame in such manner that it can be shifted in a direction perpendicular to the transporting direction by a shift driving device 25.  The frame is connected with the truck frames 4 of the both bulk cargo loading wagons 2 adjacent to each other in a longitudinal direction through a connecting unit 24 elongatable in the both longitudinal directions.
Patent JP-H09132841-A (JP)
Title: Knitting of flat knitting plain stitch fabric
Inventor: YAMAGUCHI YASUO
IPC: D04B7/20
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To inhibit loosening of a yarn at the beginning of knitting of a flat knitting plain stitch fabric, eliminating a needle hole present at an end edge of a leg part of bulged inner pants, knitting gore in the crotch part, the hips and a bust part, and knitting a bulge in a shoulder part and the bust part. SOLUTION: This knitting method of plane stitch fabric contains following processes: stop knitting for inhibiting loosening: a yarn is fed to an alternating needle 7 at a position opposing to an oblique direction of a needle bed 6, a yarn taken out from a knit-finished needle 7 is return-knitted to each needle 7 in the knit-starting side from the last needle 7 wherein yarn is not fed, the needle bed 6 is racked and stitches are transferred. Knitting of the knitted fabric having rib-stitched fabric of the surface stitch and pile-like rear stitch: a return-knitting is performed from the knit-finished needle 7 to each needle 7 in the needle bed 6 of the same needle side 7, the needle bed 6 is racked and stitches are transferred.  A knitting method knitting a gore and imparting a bulge: a carriage is U-turned with a needle at a position of imparting a size, shape and bulge of the gore while keeping the needle number constant. Tights, etc., are knitted by combinedly using the above knitting method.
Patent JP-H02133243-A (JP)
Title: Automatic running control device for vehicle
Inventor: AKISHINO KATSUO
IPC: F02D9/02
Filed: 1988-11-14
Abstract: PURPOSE:To perform smooth acceleration by preferentially applying an acceleration command means before the target acceleration increases larger than by the acceleration command means, when an accelerator pedal is stepped in during the acceleration by the acceleration command means. CONSTITUTION:A control part 25 in an engine control unit 1 performs a fixed car speed control and an acceleration-deceleration control by a fixed car speed control part 8 and acceleration and deceleration control parts 9, 10 through valve turning part 26 and a throttle valve 41, by adjusting an output of an engine 13. Here during an acceleration command by an autocruise switch 18, when an accelerator pedal 27 is stepped in, target acceleration by the switch 18 is preferred before the target acceleration increases larger than the target acceleration by the switch 18, and when the acceleration increases larger than the target acceleration by the switch 18, the target acceleration by the pedal 27 is a preferred thereafter, performing the acceleration and deceleration running control. Thus, a change by the accelerator pedal to the new acceleration can be smoothly further promptly performed.
Patent JP-H10133667-A (JP)
Title: Noise reducing device
Inventor: SATO MASAYASU
IPC: F01N1/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To vary a noise reduction processing and save the energy by provided a comparison control signal generation part, an efficiency varying means which adjusts a muting signal generated by a muting signal generation part with a control signal sent from the generation part, etc. SOLUTION: When a hard disk is driven, internal noise is produced by a noise source 5 such as a disk. This internal noise is detected by an internal noise detecting means 6 and converted into an electric signal, which is sent to a noise detecting means 8. The signal processing part 8 amplifies and filters the electric signal sent from the internal noise detecting means 6 and finds and outputs physical properties such as an amplitude and a phase to the muting signal generation part 9 and comparison control signal generation part 11. The muting signal generation part 9 generates the muting signal for generating a sound which has the same amplitude with and the opposite phase from the noise based on the signal outputted from the signal processing part 8 and outputs it to the efficiency varying means 12.
Patent JP-H02134683-A (JP)
Title: Formation of display part of display body
Inventor: UDAGAWA AKIRA
IPC: B23K26/00
Filed: 1988-11-14
Abstract: PURPOSE:To form the display part consisting of plural colors by forming areas of ground colors and removing corresponding parts partially after a dimming or light shield film is formed. CONSTITUTION:On the surface 2 of a transparent plate 1, plural recessed parts 3 are formed to specific depth corresponding to color areas and colored transparent printed films 5 are formed as partial color areas in different colors by a pad printing method which users acrylic 1-liquid or 2-liquid type ink corresponding to respective recessed parts 3. Further, a metallic film 6 as a dimming or light shield film is formed over the entire display surface. Then, the top surface side of the metallic film 6 in a range corresponding to the color areas is irradiated with a YAG laser beam and the metallic film 6 is removed selectively together with a top coat. Thus, the display part 7 where the colored transparent printed film appears is formed. Consequently, the display body which has clear-color display parts 7 is formed at high yield.
Patent JP-H11120469-A (JP)
Title: Erroneous report preventing alarm device
Inventor: SHIMAZAKI TERUYUKI
IPC: G08B29/18
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous report in a normal time or a non-alarm output in an abnormal time due to the failure of an alarm detecting device, and to detect the failure of the alarm detecting device. SOLUTION: This erroneous report preventing alarm device is provided with N pieces of alarm detecting means 1, 2, and 3 (N is 3 or more), alarm outputting means 28 for outputting alarm to the outside part when an alarm signal is outputted from not less than N-1 pieces of alarm detecting means, and failure detecting means 29 for outputting failure detection indicating which alarm detecting means is defective when the alarm signal is outputted only from the N-1 pieces of alarm detecting means under the condition that the alarm outputting means 28 outputs alarm.
Patent JP-H08227626-A (JP)
Title: Insulator and its preparation
Inventor: LEVILLAIN ROGER
IPC: H01B17/32
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an insulator provided with an elastomer coating whose surface is provided with no seam between ring type flanges of the insulator. SOLUTION: A continuous band material 3, which is constructed of a bottom face serving as a contact face with an outer surface of a supporting body 3, an upper face provided with at least one flange extended in the lateral direction to the bottom face, and the first and second side faces extended from the bottom face at certain angles relative to the bottom face, is formed so that its outline is formed as shown in the cross sectional view.  When the band material 3 is wound several times while an unmachined shape elastomer material is left at the level of the first and second side faces, the first side face and the second side face of the band material 3 are superposed on each other so as to be brought into direct contact mutually, and for connecting the first and second side faces together, a pressure is applied to at least one part on the upper face of the band material 3 by means of a roller 9 toward the supporting body 2 along a clearance 10 formed between the two side faces. In this way, no seam is formed between the ring type flanges 16, 17, 18 on the coating outer surface of the elastomer.
Patent JP-S63142611-A (JP)
Title: Engaging tool
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1986-12-05
Abstract: PURPOSE:To facilitate the manufacture of various shapes and to improve the attracting force of an engaging tool by containing a permanent magnet made of a specific material and a ferromagnetic plate in a nonmagnetic case, forming a projection on both or any one of the ferromagnetic plate and other ferromagnetic plate to attract them through a hole formed at the magnet. CONSTITUTION:A hole 1a is opened at a permanent magnet 1 of annular plate state made of rare earth element powder, such as samarium, cobalt, etc., and rubber synthetic resin, such as chloroprene, butadiene, etc. The magnet 1 is engaged within a nonmagnetic case 4, and the magnet 1 and a ferromagnetic plate 2 are integrally engaged by an engaging piece 4b. Ferromagnetic projections 3a, 2a protruding from a ferromagnetic plate 3 abutting on the pole face (b) of the magnet 1 through the case 4 and/or from the plate 2 are detachably attracted through the hole 1a to one another or to the plate 2 or 3. Since the magnet has much larger coercive force than a ferrite, an excellent attracting force is provided. Since the magnet is formed in a sheet state and can be easily punched in a predetermined shape, its cost can be reduced.
Patent JP-H01131787-A (JP)
Title: Overflow water preventive chemical transport method by duct transport in deep layer boring hole and duct transport jig
Inventor: OKOCHI KATSUTOSHI
IPC: E21B33/13
Filed: 1987-11-16
Abstract: PURPOSE: To enable liquid or the like to be continuously fed and perfectly clean the inner face of a rod pipe by alternately feeding detergent, cement, or sand and solid spacers charged in branch pipes provided along a pipe line in prescribed procedures. CONSTITUTION: Branch pipes 4, 5 are provided along a pipeline 1 between a rod and a leakage water preventing chemical force feed pump 3, the branch pipe 4 is charged with detergent, cement, or sand 10, the branch pipe 5 is charged with solid spacers 8, and this system is constituted so that the charged objects 8, 10 and the leakage water preventing chemical are alternately fed to the pipeline 1 according to prescribed procedures. Solid partition layers are interposed between liquids by solid spacers 8 to prevent air chambers from generating, the chemical, and charged objects 8, 10 are continuously fed to the pipeline 1. Further the spacer 8 slips on the inner face of a rod pipe to clean it, and the spacer 8 itself becomes clogging material for the leakage water position to be able to improve the water cut-off effect.
Patent JP-H11124670-A (JP)
Title: Stock apparatus for large-sized substrate
Inventor: TAKANAMI TETSUZO
IPC: C23C14/50
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a stock apparatus for large-sized substrates which has high efficiently of an installation space and does not give rise to the misalignment of the stocked large-sized substrates. SOLUTION: When the large-sized substrate 8 in an upright state is placed on base side supporting members 60, 90 in the state of fitting its bases into grooves 62, 92 of these base side supporting members 60, 90, lateral side holding members 64, 94 are moved in the direction toward the lateral sides of the large-sized substrate 8 and the lateral sides of the large-sized substrate 8 are fitted into the grooves 62, 92 of the lateral side holding members 64, 94 and their lateral sides are held and, therefore, the need for the space for holding the large-sized substrate 8 horizontal adjacent to the stock apparatus is eliminated and the efficiency of the equipment space is enhanced.  The lateral side holding members 64, 94 are moved in the direction toward the lateral side of the large-sized substrate 8 cooperatively with the supporting of the lower side of the large-sized substrate 8 by the base side supporting members 60, 90, by which the large-sized substrate 8 is pressed to the lateral side holding members 64, 94 and is positioned in a prescribed set position and, therefore, the accumulation of the misalignment of the large-sized substrate placed in the stock apparatus 10 is eliminated.
Patent JP-H03149835-A (JP)
Title: Hetero junction type bipolar transistor and its manufacture
Inventor: MURASE KATSUMI
IPC: H01L29/73
Filed: 1989-11-07
Abstract: PURPOSE:To suppress characteristics at a hetero junction between an emitter region and a base region from being deteriorated due to heat from the outside efficiently by constituting an insulation film covering an emitter region of a hydrogenated substance having a leaving energy of hydrogen which is lower compared with that of a hydrogenated Si constituting the emitter region. CONSTITUTION:The title item consists of a hydrogenated substance with a collector region 3 consisting of a single-crystal Si, a base region 9 which is in contact with the collector region 3 and consists of the single-crystal Si, a first insulation film 13 which covers the base region 9 and has a first window enabling the base region 9 to face the outside locally, an emitter region 16 which is in contact with the base region 9 through the above first window and is extended onto the insulation film 13 and consists of the hydrogenated Si, a second insulation film 17 with a second window which covers and extends the emitter region 16 to enable the emitter region 16 to face the outside locally, and an emitter electrode layer 22 which is in contact with the emitter region 16 through the above second window and is extended onto the insulation film 17 where the second insulation film 17 has a lower hydrogen leaving energy compared with that of the hydrogenated Si constituting the emitter region 16.
Patent JP-H11125464-A (JP)
Title: Heat pump type hot-water supplier
Inventor: TAKESHITA SHIRO
IPC: F24H1/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To make it possible for there to be a heat pump type hot-water supplier which has no dead space, is compact, and effects heat exchange with good efficiency. SOLUTION: A plate type heat exchanger 16 comprises water-passageway plates 11, refrigerant-passageway plates 12, and partition plates 13 which are all uniformly shaped and laid one plate over another alternately. The plate surface can be made use of effectively and a long flow passageway can be formed thereon so that lessening of dead space and compactness of the plates themselves enable achieving considerable structural compactness and improvement of the heat exchange efficiency.
Patent JP-H01131093-A (JP)
Title: Induction heating coil
Inventor: TAGUCHI KENICHI
IPC: H05B6/32
Filed: 1987-11-18
Abstract: PURPOSE:To enable stabilized high-frequency current to flow on the coil surface, by cleaning the surface with hydrochloric acid, buffing to mirror finish, rinsing with water or an organic solvent and drying in the induction heating coil for a floating zone refining. CONSTITUTION:A flat-shaped induction-heating coil 10 for the floating zone refining is prepared by forming the coil 10 in a ring so that it has a slit 12 along the radial direction, mounting a couple of electric tubes 11 on the wall of the outer periphery so that they face each other between the slit, further boring a hollow for coolant circulation in the outer side of the cross section. Then, the coil 10 is rinsed with hydrochloric acid, buffed its surface to mirror finish, then rinsed again with water or an organic solvent and dried. Thus, the surface roughness and gloss of the coil are improved to enable stabilized production of semiconductor single crystals of high quality.
Patent JP-S63144136-A (JP)
Title: Pipe-cutting machine
Inventor: YOSHITANI HISAO
IPC: B28B21/92
Filed: 1986-12-04
Abstract: PURPOSE:To enable simultaneous cutting of a plurality of hard and brittle glass pipes in high efficiency, preventing the chipping of the cut part, by placing a plurality of pipes on an arched groove surface, pressing with a specific transfer means and lowering a rotary disk grinding wheel. CONSTITUTION:The upper face of a placing table 15 of a base 13 of a pipe-cutting machine 11 is provided with a groove face 17 having an archy cross-section. The face 17 is provided with a number of pipe-supporting grooves 17a extending within the angle alpha (70-150 deg.) and having an inner circumference formed in the form of an arch having the same curvature to that of the outer circumference of a pipe G. Separately, a transfer means 27 is placed below a supporting arm 25. The transfer means 27 has an arched lower face 29 formed along the groove face 17 and the arched face 29 is provided with a number of pipe-pressing grooves 29 having the same cross-sectional curvature to the outer circumference of the pipe G. A glass pipe G is placed on the groove 17a of the groove face 17, the front end of the pipe G is made to contact with a back gauge 37 to position the pipe, the work cut fixture 31 is closed to hold the pipe G, the transfer means 27 is moved downward by the aid of a horizontal transfer table, a clamp cylinder 23, etc., to press and fix the pipe G, the disk grinder 45 is rotated by a motor 47 fixed to a vertically movable frame 43 and the pipe G is cut with the grinder by vertically moving the grinder 45 while controlling the rate of revolution.
Patent JP-2001104955-A (JP)
Title: Pure water making method
Inventor: KOIZUMI MOTOMU
IPC: C02F1/44
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently make pure water by RO membrane separation treatment from raw water consisting of Ca ion-containing water such as industrial water and F ion-containing water such as waste water from an electronic part producing process without requiring complicated pretreatment while preventing the formation of CaF2 scale. SOLUTION: Ca ion-containing water and F ion-containing water are mixed and the mixed water is adjusted to pH 6 or less to be passed through an RO membrane separator 1.
Patent JP-H06136404-A (JP)
Title: Production of iron-base soft magnetic material sintered compact
Inventor: SUZUKI HIDEO
IPC: C22C33/02
Filed: 1992-10-28
Abstract: PURPOSE:To inexpensively and precisely produce the soft magnetic sintered parts of pure iron or Fe-P having a good DC magnetic characteristic by injection-molding a metal powder. CONSTITUTION:In the case of producing an iron-base soft magnetic material sintered compact by injection-molding a metal powder, the powders of iron and iron oxide having <=20mum average particle diameter and the powder of an org. binder are mixed and kneaded, and the kneaded material is compacted into a desired shape. At least a part of the binder in the compact is removed to control the C-to-O molar ratio in the unsintered compact to 0.5-1.0, the average heating rate below 1000 deg.C is adjusted to <=10 deg.C/min, and the compact is sintered in the reduced-pressure atmosphere at <=0.1Torr to produce the iron- base soft magnetic material sintered compact. The sintered compact contains 0.3-1.0wt.% of P and is preferably enhanced in density.