baber/WOPTO huggingface dataset:
Patent JP-2000021203-A (JP)
Title: Three color switchable hand-held sign lamp
Inventor: OZAWA TAKUSHI
IPC: F21L4/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To form a sign with good visibility by supplying electric power with proper voltage to three color LED lamps consisting of red, blue, and white ones from a power source storage battery by means of a step-up circuit and turning on them selectively. SOLUTION: In a machine box 2, a base board is arranged on the back of a light projecting lens 4, in which a desired number of red LED, blue LED, and while LED are arranged dispersedly. Wiring is carried out in a three color switching switch 13 arranged on the upper face of the machine box 2 so that the white LED is turned on when the switch 13 is erected vertically, the red LED is turned on when the switch 13 is put down to the right side in the front side vision, and the blue LED is turned on when the switch 13 is put down to the opposite left side. As to arrangement of the respective color LED, the red LED are arranged on the upper side and the blue LED are arranged on the lower side while the white LED arrangement is used as a basis.  In this arrangement, overlapping of respective colors is prevented, while respective principal points are arranged dispersedly, and the respective LED use the base board surface efficiently as a whole.
Patent JP-H0250313-A (JP)
Title: Appearance inspecting method
Inventor: MATSUYAMA YUKIO
IPC: G11B5/455
Filed: 1988-08-12
Abstract: PURPOSE:To detect only foreign matter with high reliability by obliquely illuminating the wafer of a thin film magnetic head with a slit light, and detecting it from the upper side of the wafer in slit shape by an image sensor. CONSTITUTION:The slit light forms a slit shape in a direction perpendicular to a paper plane, and is made incident on the surface of the wafer at an angle theta, and incident light on a protecting film 3 is scattered on the surface of the foreign matter 5, and also, it arrives at the surface of an element(magnetic material 4) being located at the lower part of the protecting film. When such state is observed from the upper side of the wafer, an area P irradiated by the slit light 10 out of element patterns and the foreign matter 5 being located in the protecting film 3 are brightened. Then, it is possible to detect only scattered light from the foreign matter without being affected by the element pattern by detecting the area, for example, (d) between a position S1 where the slit light is made incident on the surface of the protecting film and a position S2 where the slit light arrives on the element. In such a way, the foreign matter in the protecting film can be detected with a simple processing at high speed without missing the foreign matter or performing erroneous detection.
Patent JP-H0485349-A (JP)
Title: Lubricating rubber composition
Inventor: OKI YOSHIRO
IPC: C08L27/12
Filed: 1990-07-26
Abstract: PURPOSE:To improve elastomeric properties and sliding properties without deteriorating rubberlike properties by compounding a synthetic rubber, a thermoplastic fluororesin, and a low mol.wt. fluoropolymer. CONSTITUTION:A synthetic rubber having a mol.wt. of 100000-200000 and selected from the group consisting of a vulcanized rubber, a thermoplastic elastomer, and a liq. elastomer, a thermoplastic fluororesin having a carbon chain in the main chain and a fluorine group in the side chain and selected from the group consisting of a tetrafluoroethylene polymer, a tetrafluoroethylene- perfluoroalkyl vinyl ether copolymer, a tetrafluoroethylene-hexafluoropropylene- perfluoroalkyl vinyl ether copolymer, etc., in a wt. ratio of the rubber to the fluororesin of (50:50)-(95:5), and a low mol;.wt. fluoropolymer, a tetrafluoroethylene polymer having a low degree of polymn., having a mol.wt. of 5000 or lower in an amt. of 5-50 pts.wt. based on 100 pts.wt. the sum of the rubber and resin are compounded.
Patent JP-H0485175-A (JP)
Title: Power steering for tractor, etc.
Inventor: OTSUKA KOJI
IPC: B62D5/09
Filed: 1990-07-27
Abstract: PURPOSE:To equalize both steering angles of wheels by clockwise or counterclockwise rotation as well as to make such steerage as having no incompartible feeling realizable by controlling a metering valve via a steering gear, different in each of left-right rotational ratios, interlocking with a steering wheel. CONSTITUTION:A metering valve 3 selects an outflow of oil to a port 12 and another port 13 by left-right rotations of a gear shaft 16, controlling a flow rate constant to a turning angle of this gear shaft 16. Two steering gears 5, 6 are always meshed with both steering gears 18, 19 clamped to a steering shaft 17, and provided with each ratchet mechanism so as to feed hydraulic pressure into the cylinder port 12 after being rotated counterclockwise by the steering gear 5 at the small side of a gear reduction ratio as well as to feed the hydraulic pressure into the cylinder port 13 after being rotated clockwise by the steering gear 6 at the large side of the gear reduction ratio. Consequently, since an oil quantity being fed to these ports 12 and 13 is different in each case of clockwise or counterclockwise rotation, the expansive travel of a rod 9 to a steering angle of the steering wheel 4 is kept constant in spite of the difference of a pressure receiving area in a power cylinder 1.
Patent JP-H10241430-A (JP)
Title: Light receptacle system and illumination system
Inventor: ISHIWATARI TOMISHIGE
IPC: F21S11/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To transfer light for efficient use. SOLUTION: A light transfer passage 12 is arranged in a building. Light is entered from an artificial light source and a sunlight natural lighting device into the light transfer passage 12. Outgoing light parts 16 and receptacle means S are provided in respective rooms. If outgoing light connectors 66 are mounted on the receptacle means S, light going out of the outgoing light parts 16 is emitted into the rooms for effective illumination. If recovery connectors 65 are mounted on the receptacle means S, light going out of the outgoing light parts 16 is returned to the light transfer passage 12 for efficient use.
Patent JP-H0859376-A (JP)
Title: Copper alloy infiltrated carbon material, its production and confronting plasma material using the same
Inventor: SUZUKI TAKAYUKI
IPC: B23K1/00
Filed: 1994-08-25
Abstract: PURPOSE: To obtain a Cu alloy infiltrated carbon material excellent in bonding strength to a metal and thermal shock resistance. CONSTITUTION: A Cu alloy or a powdery Cu-Ti mixture convertible into a Cu alloy after melting is put on a carbon material and melted by heating in vacuum or in an inert gaseous atmosphere. The molten Cu alloy is infiltrated into the carbon material up to >=0.5mm depth from the surface to obtain the objective Cu alloy infiltrated carbon material.
Patent JP-S5989193-A (JP)
Title: Thermal recording material
Inventor: YUYAMA YUKIHIRO
IPC: B41M5/337
Filed: 1982-11-15
Abstract: PURPOSE:To provide a thermal recording material excellent in image reliability, color forming property and optical reading in an infrared region wherein a ferric salt of a higher fatty acid and a specified compound such as a polyhydric hydroxyaromatic compound are provided in a thermal color forming layer, and a protective layer comprising a white pigment is provided thereon. CONSTITUTION:In a thermal recording material provided with a thermal color forming layer comprising leuco dye and a color deeloper therefor on a base, (A) a ferric salt of a higher.fatty acid (preferably, one having a 16-24C aliphatic group, particularly ferric stearate) in a quantity of preferably 0.5-1pts.wt. (per pt.wt. of the leuco dye) and (B) at least one member selected from the group consisting of a polyhydric hydroxyaromatic compound (preferably, tannic or gallic acid), dipheylcarbazide, diphenylcarbazone, hexamethylenetetramine, spirobenzopyran and 1-formyl-4-phenylsemicarbazide in a quantity of preferably 2.5-3.5pts.wt. (per pt.wt. of the lueco dye) are incorporated into the color forming layer. Further, a protective layer comprising a white pigment is provided thereon.
Patent JP-H0485441-A (JP)
Title: Handrail for stairway
Inventor: MASAKI NORIAKI
IPC: G09F7/16
Filed: 1990-07-27
Abstract: PURPOSE:To ensure safety for blind persons in going up and down a stairway by installing low protrusions indicating braille information about the step height, tread, landing depth, etc., of the stairway on top of a handrail of the stairway for example at a station. CONSTITUTION:Low protrusions 2a indicating braille information about the step height H, tread, landing depth, etc., of a stairway 1 are provided on top of a handrail 2 of the stairway 1 at a station or for a pedestrian bridge to inform blind persons of the situation of stairway by means of the handrail 2. Thus, blind persons can go up and down the stairs safely.
Patent JP-H1078502-A (JP)
Title: Black matrix for cathode ray tube, its forming method and formed material
Inventor: DO KASO
IPC: G03F7/008
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist coating of a cathode ray tube enhanced in photosensitivity. SOLUTION: The photoresist coating 24 of a CRT 10 contains polyvinylpyrolidone (PVP), polyvinylalcohol (PVA) and water, and further contains a di-tetraalkylammonium salt expressed by<+> N(R)4 . The photoresist coating consists of a disodium salt of photoresist and the disodium salt has such property that its solubility in water increases with increase in the concentration of disodium salt. Therefore, since the concentration of the photosensitive compds. increases with increase in the solubility of the photoresist material in water, the photoresist material shows higher photosensitivity.
Patent JP-H0738165-A (JP)
Title: Manufacture of superconducting josephson device
Inventor: TSURU KOJI
IPC: H01L39/24
Filed: 1993-07-19
Abstract: PURPOSE:To show a high critical current by manufacturing a Josephson junction of weak superconducting coupling at an interface between an inclined surface and a flat surface of a dielectric substrate having a smaller lattice constant than that of an oxide super conducting maternal. CONSTITUTION:A dielectric substrate 1 for manufacturing an oxide superconducting thin film is made to incline in one direction. Then, an oxide superconducting thin film 3 is formed. At an edge where an incline begins, mismatching of a crystal structure occurs and a Josephson junction (crystalline mismatching portion) 5 is produced. In this manner, formed thin films are subjected to patterning to make a bridge shape device. Then, Josephson device operating at high temperature can be made. Consequently, a condition of good reproducibility can be made efficiently.
Patent JP-S6176604-A (JP)
Title: Apparatus for producing pulverous metallic powder
Inventor: MIURA HIROHISA
IPC: B22F9/12
Filed: 1984-09-25
Abstract: PURPOSE:To provide a titled apparatus which permits the inexpensive and efficient mass production of submicron pulverous metallic powder by the constitution in which the metallic vapor generated continuously in large amt. by high- density heat energy is injected to the inside of a reduced pressure chamber via a nozzle. CONSTITUTION:The metallic raw material 7 supplied from a raw material rack 8 by a pusher 9 into a crucible 6 in a metallic vapor generating chamber 2 partitioned by the partition wall 4 of a housing 1 is directly heated by the electron beam 12 irradiated thereto from an electron beam generator 11 to form a melt 7a which is further heated to the higher temp. to generate continuously the metallic vapor. The above-mentioned metallic vapor is injected through a divergent nozzle 5 disposed to the wall 4 into the other pulverous metallic powder capturing chamber 3 of the housing 1. A collision plate 17 is disposed in the chamber 3 and the pressure thereof is reduced by a vacuum pump 22. The metallic vapor injected in such a manner is quickly cooled by adiabatic expansion to form the fine pulverous metallic powder 23 having several hundreds Angstrom grain size or below. Such powder is captured into a powder capturing chamber 19.
Patent JP-H1050300-A (JP)
Title: Press roll for manufacturing thin electrode, press device for manufacturing thin electrode using the roll, and manufacture of thin electrode
Inventor: NAKAZAWA SHIGEMASA
IPC: H01M4/139
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the dispersion of the density of an electrode material comprising a positive active material or a negative material of a thin electrode assembled in a lithium ion secondary battery or the like, make the active material dense and uniform, make the surface of the thin electrode smooth, increase the filling amount of the active material in a constant volume battery case, and easily maintain the dimensional accuracy of a roll faclitate the maintenarce of the surface control, and accuracy control in the installation of the roll. SOLUTION: A press roll 1 for manufacturing a thin electrode has a roll core 2 and an elastic cover layer 3 made of an elastic material arranged on the outside of the roll core 2. The thin electrode is manufactured in such a way that a pasty mix containing a positive active material or a negative active material is applied to the surface of a metal foil for an electrode, the mix coated metal foil is inserted between the elastic press roll 1 and elastic roll, similar to the elastic press roll 1, metal roll, or ceramic roll, and pressed.
Patent JP-H0937384-A (JP)
Title: Multi-channel sound reproducing device
Inventor: FUKUHARA SUEAKI
IPC: H04R3/12
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-channel sound reproducing device capable of easily matching a video image on the screen of a video reproducing device with a sound image. SOLUTION: The multi-channel sound reproducing device is provided with plural speakers including right and left channel speakers 3, 2 arranged on the right and left sides of a video reproducing device 5 and used in a state combined with the device 5. A center channel signal in which the level of a specific band out of > a 4kHz frequency band is suppressed is reproduced by a speaker 1a arranged on the upper or lower side of the device 5 and a center channel signal in the specific band is reproduced by speakers 1b arranged on the right and left sides of the device 5. When the level of an almost one octave around the specific band, especially 6.3kHz, out of > the 4kHz frequency band in a sound signal is suppressed, a viewer can not easily recognize the upper and lower positions of a sound source. When a sound image is equivocal and a sound source position is not defined, the viewer senses as if the sound image exists in his (or her) observing direction (visiual priority effect). Thus a video image can be matched with a sound image by utilizing characteristics in visual psychology.
Patent JP-S6180778-A (JP)
Inventor: FUJIURA YOSHITSUGU
IPC: H01R4/24
Filed: 1984-09-25
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-H0861137-A (JP)
Title: Control specification switching device
Inventor: SHIRAI YASUJI
IPC: B60W10/00
Filed: 1994-08-25
Abstract: PURPOSE: To provide a control specification switching device for discriminating the kind of vehicle at the initial time of control so as to switch the control specification of a control device, which can turn on an ignition switch at the starting time of an internal combustion engine and while which can discriminate the kind of vehicle at the same time. CONSTITUTION: An input circuit 7 of an AT (automatic transmission) controller 6 connected to an output terminal 1a of an ECU (electronic control device) 1 is pulled up to a power source line through a resistor R4, and voltage thereof is detected by a voltage detecting circuit 4 of the ECU 1, and output to a microcomputer 2. A D rang signal from an output circuit 8 of the AT controller 6 is inputted to the microcomputer 2 through an input circuit 5 of the ECU 1. The ECU 1 thereby discriminates the voltage level from the AT controller 6 at the initial time of the control program and discriminates the D range signal from the AT controller 6 during the carry-out of the control program, and switches the control specification.
Patent JP-S6442600-A (JP)
Title: Plating barrel
Inventor: NAKAZAWA KIYOSHI
IPC: C25D17/20
Filed: 1987-08-11
Abstract: PURPOSE:To easily and conveniently exchange a net by taking out one end of a net to be laid over the inside of the side plate of the title barrel from the gap between the side plates, and laying the net by a detaining member to be abutted on the gap and detained. CONSTITUTION:A polygonal columnar drum is formed by plural side plates 10 pierced with penetrating holes 11 and a supporting plate 16 on both end faces, and a delivery port 13 is provided to constitute the plating barrel. At this time, a slit gap 22 is provided between the side edges of the adjacent side plates 10, and the net 14 is pulled out in the form of a loop to the outside of the side plate 10 from the inside of the side plate to through the gap 22. A thin rod 24 is inserted into the looped net 14, the net 14 is pulled toward the inside of the barrel, hence the net 14 is laid over the inner face of the barrel, and the rod 24 is abutted on the gap 22 and detained. One end of the net 14 is fixed to a presser plate 26a at the delivery port 13 of the barrel, and the net 14 is pulled out from the gap 22 and detained by the rod 24. By this method, the net 14 can be laid over the whole inner faces of the side plates except the delivery port 13, and the net 14 can be most easily exchanged.
Patent JP-S58101852-A (JP)
Title: Control signal generator for bus or the like
Inventor: FUSE KAZUO
IPC: G01C22/02
Filed: 1981-12-10
Abstract: PURPOSE:To control apparatuses related to the operation of a one-man bus or the like automatically by measuring the driving distance between stops, comparing the value with a standard distance between stops for calcutating a correction coefficient, and issuing a control signal at a required spot between stops on the basis of a corrected distance. CONSTITUTION:A step-by-step signal is issued from a stop signal generator 7 on the basis of a signal from a distance sensor 5 to generate a pulse proportional to the number of revolutions of a wheel and a door-operation signal from a door switch 6. Thereby, an announcing device 2 is automatically started for making a guide announcement, and a fare-indicator 3 and an order-ticket- issuing device 4 are controlled by the control signal recorded on a magnetic tape. At this stage, the driving distance based on a signal from a distance sensor 5 at every one drive between stops is compared with a standard distance between the said stops stored in ROM 11, and arranged to replace the standard distance as a standard to generate a signal. This construction permits to control apparatuses related to the operation of a one-man bus or the like automatically.
Patent JP-H0363159-A (JP)
Title: Printer
Inventor: SAITO NORIYUKI
IPC: B41J29/08
Filed: 1989-08-01
Abstract: PURPOSE:To reduce noise without outputting it from the top of a printer at the time of use of a guide plate of a slip sheet or a continuous sheet by providing a guide pin at a slip guide for a slip sheet, and providing a guide groove to set a sheet guide to two stable attitudes. CONSTITUTION:A slip guide 7 is slidably and rotatably movably supported to the guide groove 8 of a sheet guido 4 by a guide pin 9. When a continuous sheet 10 is used, the guide 7 is so set as to introduce the pin 9 to the position of the position A of the groove 9 of the guide 4. The front face end of the guide 7 is disposed at a position in contact with the rear end face of a front cover 3 in this state E, and an opening is eliminated at the top of an impact part of a printing head 12 of a source source. Thus, an impact sound is not leaked from the top of a printer.
Patent JP-S6183657-A (JP)
Inventor: YAGI KATSUO
IPC: E04G21/02
Filed: 1984-09-27
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-H0619103-A (JP)
Title: Automatic developing machine for silver halide photographic sensitive material
Inventor: HAGIWARA MOEKO
IPC: G03C5/26
Filed: 1992-07-02
Abstract: PURPOSE:To firstly save the manpower for laboratory operations by freeing dissolving operations by manual operations, secondly to provide the low-pollution technique to substantially avert the use of plastic bottles or to decrease the use thereof and thirdly to provide the automatic developing machine which lessens the deterioration of a replenishing liquid and enables stable processing. CONSTITUTION:The automatic developing machine for silver halide photographic sensitive materials has a processing section which processes the silver halide photographic sensitive materials, a replenishing liquid forming section 14 with which the replenishing liquid to be formed is <=1/5 the volume of the corresponding the replenishing liquid and the color development replenishing liquid to be formed is <=1/10 the volume of the processing liquid in the corresponding color development processing section, a housing section for solid processing agents 13 in a tablet, granular or powder form or these forms coated with water-soluble films, a dissolving water housing section 20, a supply means which automatically supplies the solid processing agents 13 and the dissolving water to the replenishing liquid forming section 14 and a mechanism with which the formed replenishing liquid is supplied to the processing section.
Patent JP-S58104218-A (JP)
Title: Filament for flame retardant carpet
Inventor: NANBA TAKEO
IPC: D01F6/90
Filed: 1981-12-12
Abstract: PURPOSE:The titled filaments, prepared by adding a small amount of an inorganic flame retardant other than a halide to a mixture containing nylon 66 and nylon 6, in a specific proportion, and melt spinning the resultant mixture, capable of giving the improved flame retardancy in a small amount, and having improved feelding and hardness. CONSTITUTION:Filaments, obtained by kneading an inorganic flame retardant other than a halide, e.g. aluminum hydroxide, in 0-10%, e.g. 0.5%, expressed in terms of the outer percentage with a mixture containing 90-50% nylon 6 and 10-50% nylon 66, and melt spinning the resultant mixture under heating. USE:Suitable for automotive carpets.
Patent JP-H0858396-A (JP)
Title: Engine mount for automobile
Inventor: KAWAMOTO YOICHI
IPC: F16F13/20
Filed: 1994-08-25
Abstract: PURPOSE: To provide an engine mount for an automobile capable of improving a vibration reducing effect by improving a damping characteristics against high frequency vibration while a vibration transmitting characteristics is set go as to reduce noise of an engine based on a charging amount of gas. CONSTITUTION: In an engine mount 100 for an automobile, the engine mount has a case member 2 having a respective opening part in upper/lower ends, rubber member 4 and a diaphragm 9 formed of a thin film member having elasticity, and by sealing the opening part of the case member 2 by the rubber member 4 and the diaphragm 9, a main chamber 10 for sealing a fluid and gas inside the case member is formed, to absorb vibration by extending/ contracting the rubber member and the diaphragm. A partitioning member 7, dividing the main chamber 10 at least in the upper/lower into the first/second subchambers 10a, 10b, is provided, and in an upper part of the first subchamber, prescribed amount of gas, set to a 0.5 to 7cc range, is injected.
Patent JP-S6179958-A (JP)
Inventor: NAKASUMI EIJI
IPC: F25B47/02
Filed: 1984-09-26
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。