baber/WOPTO huggingface dataset:
Patent JP-2000090741-A (JP)
Title: Self-welding insulating coating and self-welding insulating electric wire using the same
Inventor: KOISHIKAWA ISAMU
IPC: H01B7/02
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To easily perform welding by low temperature heating, to save power in a coil molding process and to improve strength of adhesion in high temperature atmosphere of a coil after molding by using insulating electric wire having a welding film of insulating coating in which acrylic compound having two methacryloyl groups or more within molecule or the oligomer is blended for thermoplastic resin. SOLUTION: Blending amount of methacrylic compound and the oligomer is made 5 to 50 wt.% for thermoplastic resin to be basic resin, preferably, 10 to 40 wt.%. It is desirable that thermoplastic resin has a thermosoftening temperature of 80 to 180 deg.C. Electric wire each other is mutually welded and can be formed into a coil by heating insulating electric wire to which this insulating coating is applied up to 100 to 200 deg.C after the electric wire is wound in a coil shape. By heating at this time, a welded film is not easily molten in also high temperature atmosphere and excellent strength of adhesion can be held.
Patent JP-2000085863-A (JP)
Title: Nozzle used for screen door or the like
Inventor: MORINAGA TSUGUHIKO
IPC: B65D47/06
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To eject particles over a wide range and make the particles easy to attach to a window screen or the like even if ejected from a short distance by providing a nozzle which exhibits an elongated tube form and forming a plurality of ejection holes on its side face. SOLUTION: A container body 1 is held so that the nozzle 5 is distant from a surface of a net 10 or the like of a window screen by a predetermined distance L and in parallel to the surface and a push-button 4 is pushed, whereby a detergent 11 is ejected from respective ejection holes 6 and attaches onto the net 10 of the window screen. Then a user, while ejecting, moves the container body 1 laterally with respect to a direction where the nozzle 5 extends, that is, in a vertical direction in this case, whereby the detergent can be efficiently ejected onto a front face of the net 10. Since a plurality of ejection holes are thus formed on a side face, velocity of an ejecting flow is decreased, so that an ejection range can be increased and also particles are likely to attach to the surface of the screen instead of passing through it even if they are ejected from a short distance.
Patent JP-S61134298-A (JP)
Inventor: ITO TOSHIYUKI
IPC: B44C1/165
Filed: 1984-12-04
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-H01101067-A (JP)
Title: Picture reader
Inventor: NAKAJIMA TOSHIFUMI
IPC: H04N1/19
Filed: 1987-10-14
Abstract: PURPOSE:To miniaturize a light source by setting the read time of an integral type photoelectric conversion element in the half-tone mode so that this read time is longer than that in the binary mode. CONSTITUTION:When the half-tone mode is designated, a CCD 41 reads one-line components of a document picture for an integral time TB-2TA synchronously with a read start signal STB outputted from a PPI 10 to a timing clock generating circuit 43 and a photoelectric conversion signal is outputted from the CCD 41. A slice level is variably set in an analog processing part 44 in accordance with a dither pattern indicated by a dither pattern generating circuit 46 and is compared with the output signal of the CCD 41, namely, a video signal VB, and the signal VB is binarized. The binarized signal subjected to gradation correction by the dither pattern in this manner is outputted to the PPI 10 through a serial-parallel converter 45. The integral time of the CCD 41 in the half-tone mode is twice as long as that in the binary mode. Thus, the same electric charge as a conventional method of only comparison with the slice level is stored in the CCD 41 even if the output of a light source is reduced.
Patent JP-S61136816-A (JP)
Title: Gas transportation apparatus for granular powder
Inventor: FUJII SHUZO
IPC: B65G53/52
Filed: 1984-12-07
Abstract: PURPOSE:To certainly transport the powder having adhesiveness by transporting said powder through the charge and expansion due to the opening and closing of an intermittently opening and closing apparatus installed at the terminal of a transportation pipe and the supply of gas from a gas feeding pipe, in the captioned apparatus for transporting powder in plug form. CONSTITUTION:Pressurized gas 2 is fed into a pressurized tank 1 filled with powder, and an intermittently opening and closing apparatus 45 is opened and closed at a time intervals set in an intermittence time setting device 5. At the same time, gas is supplied into a transportation pipe 3 through a gas feeding pipe 6. By the repetition of the above-described operation, the granular powder in the transportation pipe is transported in plug from into a receiving container 8 by the aid of the sharp gas flow intermittently generated by the repetition of expansion and charge of gas. With such constitution, plug can be formed certainly, and even the granular powder having adhesiveness and agglomeration tendency can be transported certainly and smoothly.
Patent JP-S61139295-A (JP)
Title: Current vector phase detector
Inventor: NAKAMURA KAZUTO
IPC: H02P21/22
Filed: 1984-12-07
Abstract: PURPOSE:To improve the controlling performance by detecting the current vector phase during a commutation period at every 30 deg.. CONSTITUTION:Two sets of the outputs of current detectors 12a, 12b, 12c are connected with subtractors 1a, 1b, 1c, and the outputs are connected with polarity discriminators 2a, 2b, 2c, respectively. Current vector phase discriminators 3a, 3b, 3c have AND gates 4-9 and NOT gates 10. Thus, since to which of the ranges of 30 deg. for splitting 60 deg. of next phase the current vector phase during commutation period belongs is discriminated, the current vector phase which can be detected only at every 60 deg. as the conventional one can be detected at every 30 deg. to resultantly improve the controlling performance.
Patent JP-H0788334-A (JP)
Title: Low-temperature denitration method
Inventor: KITAGUCHI HISATSUGU
IPC: F01N3/10
Filed: 1993-09-22
Abstract: PURPOSE:To effectively remove or reduce the NOx from a waste gas in a specified low-temp. region by using this denitration method. CONSTITUTION:A manganese ore wherein the product of the weight fraction of manganese dioxide (MnO2) and the specific surface is controlled to >=5m<2>/g or a manganese ore having three peaks at the diffraction spacing of 2.15+ or -0.05Angstrom , 2.39+ or -0.05Angstrom  and 3.11+ or -0.05Angstrom  where the peak at 2.39+ or -0.05Angstrom  has the highest intensity and the intensity ratio of the peak to the two other peaks is controlled to >=0.2 is used as a catalyst to conduct denitration at 90-150 deg.C. Accordingly, an inexpensive denitration catalyst is provided by utilizing the manganese ore.
Patent JP-H0893610-A (JP)
Title: Drive control device for hybrid vehicle
Inventor: ITO YASUMITSU
IPC: B60L50/15
Filed: 1994-09-27
Abstract: PURPOSE: To prevent the malfunction of a hybrid vehicle when an engine- generator is started by closing a relay contact to provide power from a control battery to a starter when a controller closes a starter contact and an ignition contact to output an acceleration signal corresponding to stopping by means of an accelerator. CONSTITUTION: A starter contact 64 is interposed between a control battery 58, a controller 12, and a starter 62 of an engine-generator 60. Further, an ignition contact 70 for providing power from the control battery 58 to an ignition circuit 68 is interposed between the control battery 58, the controller 12, and the ignition circuit 68 of the engine-generator 60. Then, when the controller 12 closes the starter contact 64 and the ignition contact 70 to output an acceleration signal corresponding to stopping, by means of an accelerator 72, a relay contact 14 is closed to provide power from the control battery 58 to the starter 62. Thus, the malfunction of a hybrid vehicle when the engine-generator 60 is started, can be prevented.
Patent JP-S63110464-A (JP)
Title: Separating mechanism for image forming device
Inventor: NISHIJIMA MASARU
IPC: G03G15/00
Filed: 1986-10-29
Abstract: PURPOSE:To prevent tumbling down of an image forming device, by arranging rotating members, each of which rotates one of paired units against the other on symmetrical locations and providing locking mechanisms between the units of each pair and a locking means which locks the locking mechanism of one pair of units when the relation between the other pair of units is opened. CONSTITUTION:Since the locking mechanism 16 provided between one pair of units (intermediate unit 2 and lower unit 3) is locked by a locking means 17 while the relation between the other pair of units (upper unit 1 and intermediate unit 2) is opened, the relation between the pair of units 2 and 3 is not opened. Moreover, rotating members, each of which rotates one of the units of each pair against the other unit are provided on symmetrical locations. Therefore, even when the relations between both pairs of units are wrongly opened, this image forming device never loses its balance and tumbles down.
Patent JP-H01104826-A (JP)
Title: Novel acrylic conjugated fiber of specific crimp properties
Inventor: ORINO MASASHI
IPC: D01D5/36
Filed: 1987-10-13
Abstract: PURPOSE:To produce novel type of the title fibers which are composed of 2 or more acrylic copolymers whose compositions are different from each other, and have a multi-layered fiber structure with specific crimping properties, and have much improved the tendency that touch of the cloth therefrom becomes hard, as number of crimps increases. CONSTITUTION:The subject fiber each has a multi-layered structure that 2 or more acrylic copolymers different in their composition are laminated in multi-layers along the fiber axis, 7-15% of crimp-developing shrinkage, 5-20 mg/d of crimp-developing stress, and more than 50% of developed crimp retention. The fibers are preferably obtained by dissolving 2 or more kinds of acrylic copolymers in a solvent, separately to form spinning dopes of 10-25wt.% of polymer concentration, respectively, feeding the dopes into the multi-layer forming unit to form the multi-layer structure, then subjecting to dry-wet spinning into yarns, drawing the yarns, washing with water, densifying by drying, developing crimps and drawing again.
Patent JP-2000075296-A (JP)
Title: Liquid crystal display device
Inventor: KOMA TOKUO
IPC: G09F9/30
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To realize display of a broad visual field angle with reducing visual angle dependency having been high toward left and right directions by arranging plural alignment controlling inclination parts of a first substrate side in a display pixel area and arranging an alignment controlling inclination part of a second substrate side in between two first alignment controlling inclination parts, furthermore, at their center. SOLUTION: A belt like area of a lower side alignment controlling inclination parts 13L, 13R are arranged along the sides of both left and right ends, and a belt like area of upper side alignment controlling inclination parts 23L, 23R are arranged in a center area in parallel with the lower side parts. A dotted line indicates an aligning direction of the lower substrate and a solid line indicates an aligning direction of the upper substrate. By the above mentioned cell structure, e.g. on visibility from a left direction of a plane, as gradation of zone R approaches white accompanied with gradation of zone L approaching closer to black compared with visibility from front, mean gradation of both zone L, R is to approach visibility from front.  Also, on visibility from right direction, as the same averaging effect is seen, the visual angle dependency of left and right directions are reduced.
Patent JP-2001084788-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: HAGIWARA HIROYUKI
IPC: G11C16/02
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory in which a write state having a limited threshold distribution can be attained. SOLUTION: The nonvolatile semiconductor memory comprises a memory cell array 1 where electrically rewritable nonvolatile memory cells are arranged, a row decoder 6 and a column decoder 8 for selecting a memory cell in the memory cell array 1 according to an address, a sense amplifier/latch circuit 3 for sensing the read data of the memory cell array 1 and latching the write data, a circuit 9 for controlling write and erase of a selected memory cell in the memory cell array 1, and a drive power supply circuit 10 being controlled by the control circuit 9 to generate a write voltage set optimally depending on the writability of each block of the memory cell array 1 at the time of writing. The optimal write voltage for each block can be stored in a part of the memory cell array 1, i.e., a write voltage storage area 1a.
Patent JP-S62119329-A (JP)
Title: Cooker
Inventor: YAMADA MASAHIRO
IPC: F24C15/16
Filed: 1985-11-20
Abstract: PURPOSE:To prevent waving of a liquid substance to be cooked during checking for the degree of cooking, by a method wherein a speed at which a carrier table is pushed out from a heating chamber forms a specified slow speed by means of a mechanical reduction device. CONSTITUTION:When a carrier table 7, on which a cooking container is placed, is pulled out, with a knob 23a of a release lever 23 pulled, an engaging end 23b of an engaging end of a lever 23 engaged with a lock cam 21 is floated. The carrier table 7 is pushed ahead by dint of a force accumulated by a tensile coil spring 17. In which case, an engaging end 23b of the lever 23 ascends a steep slope 21b of the lock cam 21 to a top. Thereafter, the speed of the carrier 7 is controlled to a specified small value with the air of a rack 16a of an ejecting plate 16 and a reduction gear 13 driven by a pinion 13a.
Patent JP-H01101733-A (JP)
Title: Frequency synthesizer
Inventor: YAMAZAKI TOYOE
IPC: H03L7/16
Filed: 1987-10-15
Abstract: PURPOSE:To cause a noise to be low by adding the reference voltage of a reference voltage generating circuit to the amplified signal of a phase comparator and controlling a voltage control oscillator. CONSTITUTION:The reference voltage, which corresponds to a desired frequency to be selected by a frequency selecting signal 6, is added to the amplified output signal of a phase comparator 3 and added to a voltage control oscillator(VCO) 1A. Then, the loop of a desired sampling degree N is synthesized by the operation of the VCO1A based on the above mentioned addition. The desired frequency is outputted from the VCO1A to an output terminal 7 and a frequency synthesizer is obtained. In such a case, since a counter 9 does nor exist in the loop, a loop gain is not lowered and the phase noise of the VCO1A is improved. Then, the noise can be caused to be low.
Patent JP-H07119524-A (JP)
Title: Intake air flow rate detection device of internal combustion engine
Inventor: HOSOYA HAJIME
IPC: F02D45/00
Filed: 1993-10-15
Abstract: PURPOSE:To maintain the accuracy of flow rate detection by calculating an average flow rate of the intake air flow rate basing on the adopted detection value as well as by detecting the maximal point of the intake air flow rate variations and selecting the detected value of the intake air flow rate after comparing the maximal point occurring interval time with the standard time. CONSTITUTION:A temperature sensing type flow meter 1 is impressed with power supply voltage through an ignition switch 2. The output voltage of the temperature sensing type flow meter 1 is inputted into a microcomputer 4 through an A/D transducer 3. Further the detection signal of an engine speed sensor 5 is inputted into the microcomputer 4 which then controls the fuel supply quantity to the internal combustion engine in accordance with each input signal. At this time, the microcomputer 4 calculates an average flow rate of the intake air flow rate basing on the adopted detection value as well as detects the maximal point of the intake air flow rate variations and selects the detected value of the intake air flow rate by comparing the maximal point occurring interval time with the standard time.
Patent JP-H02195715-A (JP)
Title: Channel selecting method in correspondence with full broadcasting region of ntsc
Inventor: IRUUKU NA
IPC: H03J7/18
Filed: 1989-10-03
Abstract: PURPOSE: To select the channel 5A existing only in an STD broadcast area while covering the overall area with automatic fine tuning by eliminating a broadcast area selecting switch of NTSC. CONSTITUTION: A channel selection system of channels having the NTSC broadcast system is provided with an AF T search means consisting of a microcomputer 10, a tuner 20, a demodulation part 30, a synchronizing signal detection part 40, and first and second comparators 50 and 60. A channel is selected with a channel up/down key by the microcomputer 10, and it is discriminated whether this channel is the channel 5A or not, and PLL data corresponding to IRC is transferred if it is the channel 5A, but a general process is executed if it is not the channel 5A. Next, it is discriminated whether a synchronous detection signal is '1' or not, and a general process is executed if it is '1', but it is discriminated whether the time to AFT search is long or not if it is not '1'.  If the search time is long, pertinent PLL data of HRC of the channel 5A is transmitted; and it is discriminated whether the microcomputer 10 has selected a channel 1 or not, and pertinent PLL data is transferred if it has selected the channel 1.
Patent JP-H0892685-A (JP)
Title: High toughness coated sintered alloy
Inventor: SATO MANABU
IPC: C22C29/00
Filed: 1994-09-27
Abstract: PURPOSE: To improve shock and chipping resistances as well as to enhance strength by forming a coating film of Ti carbide, Ti nitride, etc. on a cemented carbide or cermet substrate and applying compressive residual stress to a surface layer part of the substrate. CONSTITUTION: A single- or multilayered coating film free from cracks in the surface is formed on the surface of a substrate consisting of 2-25wt.% bonding phase of Co, Ni or a solid soln. alloy based on Co and/or Ni and a hard phase of at least one selected from among carbides, nitrides, oxycarbides and oxynitrides of groups IVa, Va and VIa metals of the Periodic Table and mutual solid solns. of such compds., and >=30kgf/mm<2> compressive stress is applied to the hard phase at 50mm depth from the surface of the substrate to obtain the objective coated sintered alloy. The thickness of the coating film is preferably regulated to 0.5-15.0μm, the coating film is preferably formed with carbide or nitride of Ti, Ti-Al or Ti-Zr and the stress is applied by shot peening or other means.
Patent JP-H09101578-A (JP)
Title: Exposure control method
Inventor: TAWARA SHUJI
IPC: G02F1/13
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To improve the resolution of gradation reproducing in a liquid crystal photograph printer. SOLUTION: A partial area (the range of points PA to PB) of a gradation expressable area (the range of points PC to PD) on the characteristic curve of a driving voltage V-light transmittance T is set based on the Y characteristic of photographic paper to be exposed. The voltage range (voltages VA to VB) corresponding to this partial area is taken as a dynamic range to control a driving voltage V to be applied to a liquid crystal panel with the resolution of 256 stages. Thus, the driving voltage and the light transmittance are finely controlled to smoothly express the gradation of the picture (the image to be exposed) displayed on the liquid crystal panel.
Patent JP-H0893013-A (JP)
Title: Resin cover for hot/cold water combination tap
Inventor: NISHIOKA AKIRA
IPC: E03C1/044
Filed: 1994-09-28
Abstract: PURPOSE: To prevent accident such as a burn with a combination tap, which is overheated, by enclosing the oversurface, front face, and undersurface of the tap removably with a resin cover having approx. an aside tumbled U-shape in the longitudinal section and provided with projections at the rear surface. CONSTITUTION: The oversurface 2a, front face 2b, and undersurface 2c of the combination tap 2 are enclosed with a resin cover 1 which consists of an oversurface part 1a, front face part 1b, and undersurface part 1c and has an approx. aside tumbled U-shape in the longitudinal section. Openings 4, 5 are formed in the oversurface part 1a, front face part 1b of the cover 1, and one of the sides 3a so that handles 12, 13 for operating the tap 2 are exposed. Projections 6 are provided on the rear surfaces of the cover oversurface 1a, front face 1b, and undersurface 1c so that the contacting area of the cover 1 with the tap 2 lessens. The cover 1 is detained with the tap 2 by detent projections 7 provided at the tails of the oversurface 1a and undersurface 1c. Thereby the heat conduction from the tap 2 to the cover 1 can be suppressed very low.
Patent JP-H0790991-A (JP)
Title: Roofing material mounting hardware
Inventor: ISHIKAWA TAKASHI
IPC: E04D3/362
Filed: 1993-09-21
Abstract: PURPOSE:To enhance mounting strength by installing a level-surfaced fixing piece and a round-surfaced recessed part which is inwardly formed and forming a roofing material mounting hardware which comprises a rise part, an engagement part, an insertion piece and a support piece. CONSTITUTION:In a roofing material mounting hardware A, a level-surfaced fixing piece 1 is formed while one end of the fixing piece 1 is upwardly projected, thereby forming a round-surfaced recessed part 2 inwardly. Furthermore, a rise piece 3 which projects outwardly the tip of the recessed part 2 and an engagement piece 4 which bends inwardly the rise piece 3 are installed. There are also formed an insertion piece 5 which projects downwardly the engagement piece 4 and a support piece 6. The fixing piece 1 of the roofing material mounting hardware A is fixed with a roof substrate with a fixture, thereby fixing the roofing material with the roof substrate with the roof material mounting hardware A. It is, therefore, possible to protect the connection unit against external force, thereby preventing the connection unit from coming off or from being deformed.
Patent JP-H0791209-A (JP)
Title: Hydrogen gas engine
Inventor: SAITO TADAMASA
IPC: F01K25/06
Filed: 1993-09-21
Abstract: PURPOSE:To charge a battery by means of an engine free from exhaust gas contamination by recovering moisture generated in a reaction furnace for having oxygen reacted with hydrogen, by feeding non-explosive expansion gas to the outer periphery of the reaction furnace to expand the gas, by injecting the gas from a nozzle means to rotate a turbine, and by recovering the expansion gas to re-feed it. CONSTITUTION:A hydrogen engine 20 is provided with a combustion furnace 21 on the center part and a filling space 30 for expansion gas on the outer peripheral side. A sealed case 34 is provided on the outer periphery of the filling space 30. Gas oxygen 41 and gas hydrogen 44 are fed to the combustion furnace 21, and the moisture generated by the combustion reaction is recovered by a recovery pipe 48. A chlorine gas 39 which is a non-explosive expansion gas is fed to and filled in a cylindrical case 32 from a gas tank 52, and is expanded by means of the reaction heat in the combustion furnace 21 and is injected from a nozzle 62 to rotate a turbine 35 so as to generate power with which a battery is charged. The hydrogen gas 39 is recovered from the recovery pipe 53 to a gas tank 51, cooled, returned to the gas tank 52, and recycled. The battery is thus charged by means of a small engine which does not cause exhaust gas contamination.