baber/WOPTO huggingface dataset:
Patent JP-S60127653-A (JP)
Title: Metal vapor discharge lamp
Inventor: OOTANI KATSUYA
IPC: H01J61/073
Filed: 1983-12-14
Abstract: PURPOSE:To prevent from trouble of damage or the like of a stabilizer while making not to generate a rectifying phenomenon at the time of discharge lamp starting lighting by setting up the weight of an electrode at the prescribed weight for controlling the rectifying phenomenon. CONSTITUTION:When the weight of an electrode 3 is too heavy in case of the same rated current, namely the size of the electrode 3 is too large, the speed of temperature rise of the electrode 3 reduces at the time of starting lighting of a metal vapor discharge lamp while being strongly influenced by electron radioactivity due to natrium vapor so that the electron radioactivity of the electrode 3 on one side becomes strong thus getting liable to generate a rectifying phenomenon. Here, the ratio of the weight Mmg of the electrode 3 and the lamp current IA flowing in a state of stable lighting of the metal vapor discharge lamp is formularized. Thereby, generation of the rectifying phenomenon at the time of starting lighting of the discharge lamp can be excluded while preventing a stabilizer from trouble of damage or the like due to an overcurrent.
Patent JP-H0983891-A (JP)
Title: Program content display device
Inventor: YAMASHITA AKIHIKO
IPC: H04N5/445
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To facilitate operation for program selection key and to reduce the selection time by using a learning function utilizing past view information so as to display the program content. SOLUTION: View information is stored in a nonvolatile memory 9 and used for execution of the learning function. For example, view number of times, period and time information is used and the information is stored in the memory 9 for each channel. The learning function decides priority of a channel based on view information. That is, the priority of each channel is converted into a numeral through function processing using view information as an input parameter and the priority is decided by the numeral. Then an on-screen guide generating circuit 4 generates a program content display menu in the order of higher priority and displayed on a CRT 8 as initial menu or user's request. Thus, channels preferred by the user are arranged in order on the screen and then the number of times of cursor moving is reduced for program selection and the time required for the selection is decreased.
Patent JP-H0680357-A (JP)
Title: Ventilation device for elevator car
Inventor: KOBAYASHI HIROSHI
IPC: B66B11/02
Filed: 1992-09-03
Abstract: PURPOSE:To reduce noise by providing two ventilation air ducts long in the vertical direction on the outside of a car, ventilation fans on the one-side ends of the respective ducts, and a sound absorbing material for high frequency noise and an active noise control for low frequency noise in each duct. CONSTITUTION:Two vetilation fans 11 are spacedly in right and left directions provided on the ceiling 2 of an elevator car 1, each ventilation fan 11 is connected to a ventilation air duct 12 long in the vertical direction extendedly provided along the outside of the car, and the other end of the duct 12 is communicated to a suction/exhaust port 13 openingly provided on the lower part of the car. Inside the each air duct 12, a sound absorbing material 16 for high frequency noise is stuck on the full face, meanwhile, a microphone 17 for detecting sound wave is provided near by the ventilation fan 11, and a speaker 18 for control is provided on the position on this side from the suction/exhaust port 13 by a few ten centimeter. Sound in reverse phase and of equal amplitude against the noise detected with the microphone 17 is generated from the speaker 18 to eliminate the sound, and operation of the speaker 18 is corrected by feedback of the detected signal of an appraising microphone 19.
Patent JP-S6389317-A (JP)
Title: Molding of automotive window weather strip
Inventor: KIKUCHI YASUHIKO
IPC: B29C45/14
Filed: 1986-10-03
Abstract: PURPOSE:To permit the reduction of a mold manufacturing a cost, the improvement of workability and the prevention of the breakage of a glass due to an interference between the mold and a bracket, by a method wherein respective components of the title strip are positioned by employing both of a means for pushing the glass against a molding surface and a jig capable of retreating to the outside of the mold. CONSTITUTION:The flange 5a of a bracket 5 is supported temporarily on braidings 3 under a condition that the flange 5a is engaged with a glass. A jig 12 is turned and a bolt 7 is adjusted based on the reference of a V-groove 14 whereby the position of the bracket 5 with respect to the glass 2 is determined. In this case, the jig 12 is fixed to a cavity block 8 by a magnet 16. When the glass 2 is pushed against a molding surface 8a by the suction effect of a vacuum cup 9, not only the glass 2 but also the braidings 3 as well as the bracket 5 are positioned and fixed while being pinched between the glass 2 and the molding surface 8a. According to this method, the bracket 5 is positioned at the regular position thereof at all times based on the reference of the jig 12 even when there are some varieties in the external size of the glass 2.
Patent JP-S60128921-A (JP)
Title: Exhaust equipment of engine
Inventor: KATSUOKA TATSUZOU
IPC: F02B27/06
Filed: 1983-12-14
Abstract: PURPOSE:To improve the engine performance by providing a plurality of exhaust passages and disposing an exhaust gas throttle valves in a part of the passages in order to eliminate the possibility that when the equivalent length of an exhaust pipe is controlled by the exhaust throttle valve, the throttle valve may disturb the flow of exhaust gas. CONSTITUTION:Two intake ports 3 and two exhaust ports 4 are formed in the cylinder head 2 of an engine 1 and opening and closing valves 6 and 7 are disposed in the ports 3 and 4, respectively. Exhaust pipes 11 and 11' are connected to the exhaust ports 4 and each of the exhaust ports 4 and each of the exhaust pipes 11 and 11' constitute an exhaust passage 12 or 12'. The lower side end of each of the exhaust pipes 11 and 11' meet each other and are connected to a silencer 13. An exhaust throttle valve 14 is disposed in one 12 of the exhaust passages 12 and 12' and driven by an electrically coinciding means 15. When the revolutional speed of the engine 1 is increasingly raised, the valve 14 is driven to open the exhaust passage 12 in steps.
Patent JP-H0285595-A (JP)
Title: Liquid inflow preventing plug for branch pipe
Inventor: SONKO MASAHISA
IPC: F16L41/02
Filed: 1988-09-20
Abstract: PURPOSE:To prevent a liquid inflow preventing plug from being dropped from a branch pipe by providing a coupling member with a check valve liquid-tightly pressed into the branch pipe and a hooking member preventing the infiltration of the coupling member into the branch pipe in the liquid inflow preventing plug fitted into the branch pipe. CONSTITUTION:A liquid inflow preventing plug 1 is constituted of a coupling member 30 and the hooking plate 10 of a hooking member. The coupling member 30 is molded into a tube shape with an expandable material as rubber and liquid-tightly pressed into a branch pipe 3, and a check valve 20 feeding a liquid only to a main pipe 2 from the branch pipe is provided. The hooking plate 10 is fitted to the coupling member 30 and prevents its infiltration into the branch pipe 3. As a result, the liquid inflow preventing plug is fitted to the inner end of the branch pipe for use when lining is applied to a main pipe with a synthetic resin pipe, and sewage or the like flows into the main pipe but does not reversely flow into the branch pipe. A back-filling material filled between the synthetic resin pipe and the branch pipe is prevented from flowing into the branch pipe.
Patent JP-S62188050-A (JP)
Title: Torque transmitting device for tape recorder
Inventor: MASAKA SHIGEKI
IPC: G11B15/43
Filed: 1985-10-22
Abstract: PURPOSE:To change a frictional force between a reel board pulley and a reed board corresponding to a load applied on the reel board, to make variable a torque, and to reduce power consumption, by impressing a voltage varying corresponding to the rotating speed of the reed board on an electrostriction diaphragm. CONSTITUTION:When a reel board 4 is rotated, an AC signal having a frequency corresponding to the number of rotation is detected at a rotation detecting device 15, and it is converted to a pulse signal at a pulse detection circuit 18, and is added to a transistor TR circuit 19, thereby making on and off the circuit 19. And when a cassette tape with a light load is used, etc., the load applied on the reel board is small, and the rotating force from a reel board pulley 2 makes rotate a reel board 4 faster, therefore, the cycle of the pulse signal in the circuit 18 is short. In this way, no output from an operational amplifier 25 is generated, and a TR28 is not turned on, and an electrostriction diaphragm 7 remains flat. On the other hand,when the cassette tape with a heavy load is used, the rotating speed of the reel board is reduced, and the cycle of the AC signal detected at the device 15 is made long, and the TR28 is turned on, and the voltage is impressed on a metallic plate 8 and the electrostriction diaphragm 7, thereby the frictional force of the diaphragm 7 being increased.
Patent JP-2000062181-A (JP)
Title: Method for liquid ejection, liquid ejecting head and liquid ejecting device
Inventor: SUGIYAMA HIROYUKI
IPC: B41J2/175
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce satellites at the ejection of liquid. SOLUTION: A liquid in a liquid passage 10 is heated by a heating resistor 2 to generate a bubble 40 and a movable member 31 is deformed by the bubble 40 to be contacted to a stopper 64, thereby ejecting the liquid from an ejection nozzle 18. After that, while the movable member 31 is going to be in the deformed condition before the vibration of the movable member 31 which is restored to its initial condition is attenuated due to the contraction of the bubble 40, the heating resistor 2 is driven again to generate a bubble 40.  As a time-lag between generating/growing of the bubble 40 and deformation of the movable member 31 is reduced, an interval from starting of the contraction of the bubble 40 to releasing of the closing in the upstream side of the liquid passage 10 by the movable member 31 is reduced and a time period in rapid receding of a meniscus M is reduced so that a thin part 68 in a tail section between an ejected drop 66 and the meniscus is markedly shortened. As a result, only the thin part becomes the separated part, thereby preventing occurrence of a satellite 67.
Patent JP-H0574245-A (JP)
Title: Manufacturing of tape-wound insulated wire
Inventor: YAMAMORI YOSHIYUKI
IPC: H01B13/08
Filed: 1991-09-17
Abstract: PURPOSE:To provide an insulated wire without having a binding agent layer at a good productivity and yield by winding a thermoplastic polyimide tape around a core wire, and heating and fusing it so as to take advantages of an alkali resistance, a solvent resistance, a heat resistance, and electric properties which polyimide naturally has. CONSTITUTION:2.2-bis[4-(4-aminophenoxy)phenyl] propane and 1.3-bis(3- aminophenoxy)benzene are mixed, mixed solvent of anhydrous N-methyl-2- pyrolidone and toluene is added to it, obtained matter is refined to obtain biphenyltetracarboxylic acid dianhydride and benzophenyltetracarboxylic acid dianhydride, and these are reacted to be polyamic acid solution. Using this solution, a polyimide film of 50mum is formed in a general method, it is slitted in a width of 20mm to be a heat polyimide tape. This is then wound around a core wire in three layers, and it is heated and dried to form an insulated wire.
Patent JP-H08198973-A (JP)
Title: Organic pigment mixible by stirring
Inventor: FURIDORIN BEBURAA
IPC: C09D17/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide useful pigment composition for prepartion of particularly, a coating paint for automobiles.  
     SOLUTION: In coloring a high-molecular weight org. material, a method is provided which comprises uniform dispersing an effective pigmenting amount of a stir-in pigment in the high-molecular weight org. material by mixing the stir-in pigment into a suspension or solution of the high-molecular weight org. material. Said stir-in pigment is a pigment crude consisting essentially of non- platelet-shaped pigment particles having an average particle size in the range of 0.5-25 μm which pigment crude is a stir-in org. pigment, but not a carbazole dioxazine crude; or said stir-in pigment comprises 0.1-50 wt.% of an inorg. body pigment and 50-99.9 wt.% of an org. pigment having an average size in the range of 0.01-25 μm. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H043793-A (JP)
Title: Locking device for elevator hall door
Inventor: INUI MITSUMASA
IPC: B66B13/18
Filed: 1990-09-06
Abstract: PURPOSE:To prevent a projection from existing at a hall opening when a hall door is opened by fitting a pressing member, which is coupled with pressed sections of a locking arm member and displaces the locking arm member to a locking position and an unlocking position when a lift cage is lifted or lowered, on the lift cage. CONSTITUTION:When a lift cage 30 is moved near a hall opening 10, either one of upper and lower coupling ends 49a, 49b of a pressing member 49 fitted to the lift cage 30 is brought into contact with pressed sections 47a, 47b of a locking arm member 45 to press them via either an ascent or a descent, and the locking arm member 45 is swung to an unlocking position against the exciting force of either one of tensile springs 43a, 43b. When the lift cage 30 coincides with the position of the hall opening 10, the locking arm member 45 is set to the unlocking position, a locking end 46 is removed from the locked piece 48 of the hall door 20, it is retreated from a leading member 25 and retreated from the hall opening 10, and the hall door 20 is unlocked and can be opened or closed.
Patent JP-S6296532-A (JP)
Title: Hard-coat film having antistatic property
Inventor: SHIKAYAMA KAZUO
IPC: C08J7/04
Filed: 1985-10-24
Abstract: PURPOSE:To provide the titled film having excellent transparency, hardness, antistatic properties and resistance to marring and scratching, by applying a specified thermosetting silicone paint to a plastic film and thermally curing it to form a hard coat layer. CONSTITUTION:3-15pts.wt. antistatic agent mainly composed of an alkylsulfonate of the formula RSO3M (wherein R is an 8-16C alkyl; m Is an alkali metal) and a solvent are added to 100pts.wt. film-forming component composed of a thermosetting silicone binder (e.g., a hydrolyzate of an organoalkoxysilane) to obtain a thermosetting silicone paint. Said paint is applied to a plastic film and cured by heating at 130 deg.C or above for 1 to 10min to form a hard coat layer of 1-10mum in thickness, thus obtaining a hard-coat film having a surface resistivity of 10<8>-10<11>OMEGA/cm<2> and a surface hardness (pencil hardness) of 2H or above.
Patent JP-S6296277-A (JP)
Inventor: YAMAGUCHI TORU
IPC: B66B1/18
Filed: 1985-10-23
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-H0792880-A (JP)
Title: Positioning mechanism for electrophotographic image recorder
Inventor: KAWADA NAOKI
IPC: G03G21/16
Filed: 1993-09-22
Abstract: PURPOSE:To align shaft centers of a photoreceptor and a developing sleeve. CONSTITUTION:Positioning guides 31 are respectively attached to holding parts at both ends for holding the photoreceptor 4, and an engaging part 43 having a little larger width d2 than the outside diameter d1 of the guide roller at the shaft end part of the developing sleeve is formed in the guide 31, so that the guide roller at the shaft end of the developing sleeve is directly engaged with the engaging part 43. Therefore, the shaft center of the photoreceptor 4 and the shaft center of the developing sleeve are always kept parallel, a developing gap is kept uniform in the longitudinal direction of the developing sleeve, and the image is formed with good reproducibility.
Patent JP-H0680960-A (JP)
Title: Heat storage composition
Inventor: KAKIUCHI HIROYUKI
IPC: C09K5/00
Filed: 1992-09-04
Abstract: PURPOSE:To provide a supercooling preventive which is effective for a water- base latent-heat storage compsn. CONSTITUTION:Silver iodide obtd. as a precipitate formed by adding an iodide soln. to a silver nitrate soln. is used as a supercooling preventive for water. The title comps. contg. this preventive has a degree of supercooling of water of 0.3-1.2 deg.C and is excellent in supercooling prevention while the compsn. contg. no preventive has a degree of supercooling of water of about 8-10 deg.C.
Patent JP-H0793964-A (JP)
Title: Information processor
Inventor: FUKUMOTO NOBORU
IPC: G11B33/14
Filed: 1993-09-22
Abstract: PURPOSE:To prevent heat generated on a circuit board for driving control from being conducted to an information storage medium by a method wherein a heat-shielding plate is installed between the information storage medium and the circuit board and the circuit board and a mounting stand for a drive means are bonded in a state that heat can be conducted. CONSTITUTION:A spindle motor 7 which holds and turns an optical disk 5 and a body 8 which is provided with an attached member are provided on a main base 9. A heat-shielding plate 10 such as an aluminum plate or the like which is fixed to the motor 7 by a screw member or the like is installed between a board 11 on which a control circuit for driving of the motor 7 has been mounted and the optical disk 5. In addition, a heat-conducting sheet 14 is installed between a heat sink 13 which is installed at a driver IC 12 on the board 11 and the main base 9 in a state that it comes into contact with them. Heat which is generated from the board 11 is absorbed by the heat-shielding plate 10, it is conducted to other components coming into contact with the plate, and it is diffused. In addition, heat flows easily to the base 9 from the heat sink 13 by the heat-conducting sheet 14. As a result, a rise in the surface temperature of the optical disk is prevented.
Patent JP-S61116354-A (JP)
Title: Silver halide photosensitive material for x ray
Inventor: SATO KIYOSHI
IPC: G03C1/825
Filed: 1984-11-11
Abstract: PURPOSE:To improve a sensitivity and to prevent a lowering of contrast of the titled material by incorporating a dyestuff or a coloring matter having a green coloring concentration of 0.95-1.50 to a silver halide emulsion layer provided on both surfaces of a transparent substrate. CONSTITUTION:The above described silver halide emulsion layer comprises the coloring matter shown by formulas I, II, or III wherein R1, R2, R3, R4 and R5 are each an alkyl or an alkenyl group, R6 is a hydrogen atom, or a lower alkyl group, R8 and R10 are each a lower alkyl or a hydroxyalkyl group, X<->1, X<->2 and X<->3 are an anion, Z1 and Z2 are a nonmetallic atom necessary to form a benzene ring, (n) is 1 or 2. The compds. shown by formulas I-III are necessary to be compounded so as to be the green coloring transmission concentration of the titled material of 0.95-1.50.
Patent JP-2000061697-A (JP)
Title: Press for empty can
Inventor: MATSUMOTO TOSHIO
IPC: B30B9/32
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an empty can press which is capable of separating members of a major part, and easily carrying each member by one person after separation. SOLUTION: An empty can press is provided with a hopper member 1 into which an empty can is thrown, a pressing member 2 having inside thereof a pressing part to press the empty can thrown into the hopper member, and a storage member 10 to store the empty can pressed by the pressing part, the hopper member 1, the pressing member 2 and the storage member 10 are arranged in a respectively attachable/detachable manner, and when the empty can pressing work is completed, the hopper member 1, the pressing member 2 and the storage member 10 are singly separated from each other so as to be carried even by one person.
Patent JP-H11142299-A (JP)
Title: Calibration wafer and its formation
Inventor: GEYER STEFAN
IPC: G01N21/88
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To enable more frequent use of a calibration wafer for a longer time, by carrying out a heat treatment in a temperature range where a polymer particle starts to soften and fixing the polymer particle on the calibration wafer. SOLUTION: A heat treatment is carried out in a temperature range where a polymer particle P starts to soften, experimentally, 80-95 deg.C, thereby fixing the polymer particle P on a calibration wafer W. In cleaning and removing a sediment on the wafer W in the form of, e.g. ammonium salt, the polymer particle P keeps adhering to the wafer W without being removed from on the wafer W. Therefore, the wafer W can be used more frequently for a longer time, thus saving costs.
Patent JP-H0288480-A (JP)
Title: Treatment for preventing discoloration of clay roofing tile
Inventor: ITO HIROO
IPC: C09K15/32
Filed: 1988-09-21
Abstract: PURPOSE:To prevent the discoloration of a clay roofing tile on ageing over a long period by treating a fired clay roofing tile with an organosilicic compd. CONSTITUTION:The surface of a fired clay roofing tile is treated with a mate rial selected from a group of (A) the alkali metal salt of the phenyltrialkoxysilane shown by the formula or its condensate, (B) the alkali metal salts of at least two kinds of the condensate of the alkyltrialkoxysilane shown by R<a>Si(OR<b>)3 and having a different R<a>, and (C) the alkali metal salt of the condensate of R<a>Si(OR<b>)3 and R2<c>Si(OR<b>)2 (R<a> is a 1-2 C alkyl or phenyl, and R<b> is a 1-4 C alkyl).
Patent JP-H1184227-A (JP)
Title: Focus position detecting device
Inventor: AKAMATSU NORIHIKO
IPC: G03B13/36
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To widen a focus position detectable range by picture element data in the vicinity of the end of a photoelectric conversion element array having a standard part and a reference part in a focus position detecting device including the photoelectric conversion element array. SOLUTION: This device includes the photoelectric conversion element array having the standard part 42a and the reference part 42b respectively constituted of plural picture elements. In the case of dividing the picture element data of the standard part into plural blocks and comparing picture element data r(1)... in the vicinity of any end of the reference part with the picture element data b(1) to b(N) of the respective blocks, M picture element data on the end side of the reference part out of the picture element data of the respective blocks is offset to perform correlation arithmetic operation. Then, the correlation arithmetic operation is performed by successively increasing the number of picture element data correlatively arithmetically operated one by one.