baber/WOPTO huggingface dataset:
Patent JP-H04133992-A (JP)
Title: Man-conveyor device
Inventor: OGASAWARA HIROYUKI
IPC: B66B23/04
Filed: 1990-09-21
Abstract: PURPOSE:To prevent the pinched marks of handrail drive rings and handrail driven rings from occurring on the surface of a movable handrail by imparting the rotational displacement to rotational members by means of the drive force of a handrail drive chain thereby enlarging the pinching force of the handrail drive rings and handrail driven rings. CONSTITUTION:Rotational members 21 and 22 are supported by a main body frame through shafts 23 and 24. As a handrail drive chain 16 is driven in the arrow direction, the member 21 is rotated counterclockwise around the shaft 23. Consequently, handrail drive rings 25 and 26 provided coaxially with sprockets 17 and 18 are abutted on handrail driven rings 29 and 30 through a movable handrail 13 thereby pinching the movable handrail 13. The pinched pressure is changed by the drive force of the chain 16. Accordingly, by setting the spring forces of the springs 33, 34 and 35 elastically supporting the driven rings 29, 30 and 31 in such a manner that the handrail 13 can be friction-driven, the spring forces are made smaller, and therefore, it is possible to prevent the pinched marks of the handrail rings and handrail driven rings from occurring on the surface of the movable handrail.
Patent JP-H06100764-A (JP)
Title: Epoxy resin composition, epoxy resin prepreg and epoxy resin laminated board
Inventor: MURAI AKIRA
IPC: C08L63/00
Filed: 1992-09-21
Abstract: PURPOSE:To obtain the subject composition having high stability in varnish and high latent activity, capable of holding large amount of resin component and giving a laminated board having improved properties by adding a specific imidazole compound as a cure accelerator to an epoxy resin. CONSTITUTION:The objective composition is produced by compounding (A) an epoxy resin with (B) an imidazole compound of formula (R1 is H, halogen or alkyl; R2 and R3 are H, 1-20C alkyl or phenyl). The component B can be produced e.g. by reacting a bisphenol F-type, a bisphenol A-type or tetrabromobisphenol A-type epoxy resin, etc., with 2-methylimidazole, 2- phenylimidazole, 2-ethyl-4-methylimidazole, etc.
Patent JP-H0560899-A (JP)
Title: Electron beam irradiation device
Inventor: NISHIKIMI TOSHIRO
IPC: G21K5/10
Filed: 1991-09-02
Abstract: PURPOSE:To improve the utilization efficiency of inert gas with a simple constitution by providing a transport duct covering nozzles and rollers along the transport path and replacing the atmosphere in an irradiation region with inert gas. CONSTITUTION:Along the transport path transporting an irradiated body 4, a transport duct 20 is formed in nearly parallel to the irradiated body 4 so that it covers nozzles 10 and rollers 11. By blowing inert gas out of the nozzles 10, the air sticking to the surface of the irradiated body 4 is blown off and is replaced by the inert gas and so the atmosphere in the irradiation region 71 becomes below a desired oxigen concentration. As the space of inert gas environment is quite limited, the inert gas does not disperse. Therefore, useless inert gas need not be supplied and the utilization efficiency of the inert gas can be improved.
Patent JP-2000083365-A (JP)
Title: Motor actuator
Inventor: MATSUSHITA MANABU
IPC: H02K7/11
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a motor actuator in which rotational torque is not transmitted to a load during process leading to step-out state. SOLUTION: This motor actuator is provided with a motor 2, a mechanism for transmitting rotational torque from the motor 2 to a load, and a torque interrupt mechanism built in the torque transmission mechanism. A magnetic coupling 15 is employed as the torque interrupt mechanism. Pull-out torque angle and inertia of a drive side rotary member 13 are, set such that the theoretical rotational angular speed determined according to a formula 2× pull-out torque angle×pull-out torque/[π×(inertia of the drive side rotary member]}1/2 will be equal to or lower than a maximum relative rotational angular speed generated between the drive side rotary member 13 and a driven side rotary member 14, when it goes into substantially stopped state.
Patent JP-H0586476-A (JP)
Title: Chemical vapor growth device
Inventor: YAMAGUCHI TORU
IPC: H01L21/31
Filed: 1991-09-30
Abstract: PURPOSE:To reduce the amount of a reacted by-product deposited on the wall of an exhaust port by coating the surface part of an exhaust part with fluororesin and holding this surface at the specified temperature in the case of using reactive gas consisting of both vaporized gas of alcoholate-based organic liquid material and gaseous O3. CONSTITUTION:Reactive gas A being the gaseous mixture of gaseous tetra- ethoxysilane, gaseous O3 and gaseous N2 is supplied to a semiconductor wafer 1 which is placed on a wafer stage 2 and heated from a gas blowout port 5 of the upper face of a gas head 4. A film produced by reaction is formed on the wafer 1. At this time, the surface member 8 of an exhaust part is coated with fluororesin and the surface of the exhaust part is held at <=140 deg.C. Thereby it is reduced that a reacted by-product C is deposited on the wall of an exhaust port by the gas finished in reaction or the unreacted gas A discharged from the exhaust port 6. Thereby the operation rate of production is enhanced.
Patent JP-S60140715-A (JP)
Inventor: YAMAMOTO YOSHIHIKO
IPC: H01G4/40
Filed: 1983-12-27
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-H0298134-A (JP)
Title: Pretreatment process for semiconductor wafer life time measurement
Inventor: MORITA ETSURO
IPC: H01L21/304
Filed: 1988-10-04
Abstract: PURPOSE:To obtain a stable surface undergoing no secular change by cleaning a semiconductor wafer, whose surface is not covered with a thermal oxide, using a cleaning solution containing a particular metal element as an impurity. CONSTITUTION:First, the metal element contained in a glass container as an impurity is eluted into the NH4OH/H2O2 cleaning solution to pretreat a surface of a semiconductor wafer. As the semiconductor wafer, a wafer whose surface is not covered with a thermal oxide is used, and the cleaning solution enters the natural oxide film which grows during the cleaning. Thus, a stable surface, which decreases the surface recombination of the minority carrier, is formed and the stable surface undergoing no secular change is obtained. Herein, the metal element as the impurity is one of B, Al, Na, K, Ca, Mg, Ba. Further, the cleaning solution is at the temperature of 70-90 deg.C, and the cleaning time is made to be not less than three minutes.
Patent JP-H0675547-A (JP)
Title: Display device
Inventor: TAKAMOTO KAZUAKI
IPC: H04N5/44
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a display device having the optimum and the shortest video cut-off time depending on conditions before and after switching of a input synchronizing signal. CONSTITUTION:Horizontal and vertical synchronizing signals are respectively inputted to input terminals T1 and T2 of a CPU 1, by counting frequency values of this horizontal and vertical synchronizing signals and always holding them, an output terminal T3 of the CPU 1 is made non-active when counted values counted every prescribed time coincides with a counted value of the last time, or the output terminal T3 of the CPU 1 enters the active state during a time corresponding to difference of counted values when the counted value does not coincide with the counted value of the last time. Therefore, when an input terminal T4 of a video cut-off circuit 2 enters the active state, an output terminal T5 also enters the active state, and since an input terminal T7 of a video output circuit 3 enters the active state, the transmission of a video output signal supplied to an input terminal T6 of the video output circuit 3 to an output terminal T8 is cut-off, and a picture is not displayed in a video output device 4.
Patent JP-H03115685-A (JP)
Title: Opening and closing mechanism for automotive door
Inventor: KUMAGAI KIYOSHI
IPC: E05F15/60
Filed: 1989-09-27
Abstract: PURPOSE:To ensure a wide opening part by forming a horizontally rotated rotating arm, a driving mechanism, a horizontal rail fixed to the inner surface of door, and a connecting mechanism for connecting the door in such a manner as to be capable of sliding in the longitudinal direction of a vehicle. CONSTITUTION:When open signal is received, door lock is released, a rotating arm 4 is rotated by a driving mechanism 5 to push a door 8 outward, and a slide step plate 13 is pushed out. An electromagnetic lock mechanism 16 is locked, and a slide cover 11 is opened upward. The door 8 is sent forward by the action of a linear motor 9, and the opening operation of the door 8 is stopped in the full-open position. When close signal is received, the door 8 is returned backward by the action of the linear motor 9, and the closing of the door 8 and the receipt of the step plate 13 are completed. Hence, a wide opening part can be ensured by sliding the door frontward.
Patent JP-S6299326-A (JP)
Inventor: ROBERUTO FURANKU RAMENSU
IPC: A61K9/00
Filed: 1986-10-23
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-H0780680-A (JP)
Title: Welding material for high cr ferritic heat resistant steel
Inventor: KOYAMA HIROSHI
IPC: B23K35/30
Filed: 1993-09-14
Abstract: PURPOSE:To provide a welding material which gives weld metal excellent in creep property, toughness and cracking resistance at high temperatures in high strength heat resistant steel. CONSTITUTION:The adding quantity of each element of the welding material is regulated in the range of, by weight, 0.03-0.12% C, 0.02-0.3% Si, 0.3-1.5% Mn, 0.03-0.40% V, 0.01-0.15% Nb, 0.01-0.08% N, 8-13% Cr, 0.05-1.2% Ni, 0.3-1.6% Mo, 0.5-3.5% W and 1.0-5.0% Co and further, the relation of (Mo+W)/(Ni+Co) <=1.5 is provided.
Patent JP-H1198880-A (JP)
Title: Detector for speed and the like of wound-rotor motor
Inventor: NONAKA TERUO
IPC: H02P23/07
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To enable acquisition of the number of revolutions and the direction of revolution, by connecting an electrical detection circuit for the number of revolutions and the like with the secondary-side rotor of a wound-rotor motor without using a detector. SOLUTION: Output from the light projecting section of a photocoupler 15 is subjected to waveform shaping, voltage limiting and voltage protection by Zener diodes 19, 30 for rectification in a voltage conversion section 34 again A current-limiting resistor 24 protects the current in the light receiving section of the photocoupler 15, and a current-limiting resistor 25 protects the current in the Zener diodes 19, 30 for rectification. An integrator comprising an operational amplifier 28 for integrator, a capacitor 32 and a variable resistor 33 integrates the negative portion of differential waveform, and the magnitude of the integration value is adjusted through the variable resistor 33. The secondary frequency of a wound-rotor motor is inversely proportional to the number of revolutions, and the secondary frequency is reduced with increase in the number of revolutions.  Therefore, the output of the operational amplifier 28 for integrator is inversely proportional to the number of revolutions of the wound-rotor type motor. Since the secondary-side frequency and phase are utilized, the number of revolutions and a direction of revolution are acquired regardless of the characteristics, such as voltage, current and resistance, on the secondary side.
Patent JP-S61122240-A (JP)
Title: Manufacture of halogenated 3,3_dimethyl_5_ hexen_2_one
Inventor: RAINHARUTO RANCHIYU
IPC: C07C49/227
Filed: 1985-11-11
Abstract: A process for the preparation of halogenated 3,3-dimethyl-5-hexen-2-ones of the formula   <IMAGE>   wherein an acetic acid ester of the formula   <IMAGE>  is reacted with 2-methylbutan-3-one of the formula   <IMAGE>
Patent JP-H1193413-A (JP)
Title: Concrete form for building corner and fastening material fixture for the concrete form
Inventor: TAKASHIMA TAKUJI
IPC: E04G9/05
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide concrete form for building corner and a fastening metal fixture for such forms whereby it is practicable to establish good coupling workman ship in dimensional terms with an adjacent concrete form, embody a simple construction, facilitate configuration of metal fixture, and reduce labor to secure the corner form to other adjoining concrete form and remove from the place. SOLUTION: A concrete form 1 to be used at the intersecting part of perpendicularly positioned concrete forms 11 for a concrete building has two perpendicularly intersecting edge members having the same length as the height the rim member 13 of the form 11, and each edge member is furnished with a fit groove in a position identical to the engaging holes provided in the rim member 13. A metal fixture for the corner form is formed from a pair of detaining members 7, each of which is composed of a backing strip 8, a fit-in rod 9 furnished protrusively on one surface of the backing strip 8, and a notch which admits fitting-in of the backing strip 8 of other detaining member 7 to constitute a couple in the position of backing strip 8 apart a certain distance from the fit-in rod 9.
Patent JP-H07179812-A (JP)
Title: Thermosetting nonepoxy compound for coating, its production,powder lacquer comprising it, protective layer comprising it, and production of protective layer
Inventor: MANFUREETO HOTSUPE
IPC: C09D7/65
Filed: 1994-10-17
Abstract: The invention relates to a heat-curable coating system which contains no epoxide groups and is based on carboxyl-functional polyester resins and ss-hydroxyalkylamides and, if desired, further conventional additives, the coating system containing as binder resin (a) at least one saturated polyester having an acid number of 15 to 75 mg of KOH/g, an OH number of not more than 10 mg of KOH/g and a glass transition temperature of greater than 45 DEG C, which is composed of aliphatic diols and more than 80 mol% of isophthalic acid, and as crosslinking agent (b) at least one hydroxyalkylamide having at least two hydroxyalkyl groups. The invention also relates to a process for the preparation of heat-curable coating systems which contain no epoxide groups and are based on carboxyl-functional polyester resins, in which components a), b) and, if desired, further conventional additives of the coating system according to claims 1 to 11 are mixed in the melt at from 80 to 130 DEG C, discharged, granulated, ground and then screened to a particle size of less than 90  mu m. The invention relates finally to the use of the coating system.
Patent JP-S60141914-A (JP)
Title: Roller gate for adjusting stream flow
Inventor: UEDA YUKIHIKO
IPC: E02B8/06
Filed: 1983-12-27
Abstract: PURPOSE:To prevent a locking phenomenon of a roller gate by a method that short rectifying walls are set up at the lower ends of both sides of the gate to close gate guide groove; locking prevention rollers are fitted; the bottom of a discharge pipe is made low; and a water-tight rubber is set up. CONSTITUTION:A gate 1, upstream discharge pipe 2, downstream discharge pipe 3 and guide groove 4 are set up. Both sides of the gate 1 are opened and closed by being guided in the vertical direction by the guide groove 4. Short baffle walls 5, which are set up at the lower ends of both sides of the gate 1, close guide groove 4 near the lower ends of the gate 1. Locking prevention rollers 7 fitted into the guide groove 4 are fixed to the walls 5 to prevent the gate 1 from producing a locking phenomenon at the time of full-open discharge. By this method, cavitation and vibration caused by high-speed diffusion stream are prevented, and the opening and closing of the gate can be easily carried out.
Patent JP-H0299154-A (JP)
Title: Solid-liquid separation method
Inventor: NONOYAMA NOBORU
IPC: B03B5/28
Filed: 1988-10-06
Abstract: PURPOSE:To easily separate a floatable solid substance by a method wherein gas is introduced into a liquid to be treated under pressure to be dissolved therein and the liquid to be treated is returned to atmospheric pressure immediately before injected in a three-liquid separating liquid cyclone and the dissolved gas is liberated as fine gas bubbles from the liquid to be treated. CONSTITUTION:A liquid containing a floatable solid substance is treated with a three-liquid separating liquid cyclone 1 to perform solid-liquid separation. A part of the treated water introduced into a treated water storage tank 4 is pumped out by a pump 5 to be introduced into a pressure tank 6 under pressure. Air having air pressure of about 2-10kg/cm<2> is introduced into this treated water under pressure by a compressor 7. This treated water containing the air introduced under pressure is sent to a raw water supply pipeline 9 through a pressure reducing valve 8 and mixed with an about fourfold amount of raw water to be supplied to the cyclone 1 and the dissolved air is liberated herein as fine air bubbles from the liquid to be treated. As a result, a low specific gravity floatable solid difficult to separate heretofore can be easily separated.
Patent JP-S63105548-A (JP)
Title: Personal computer communication system
Inventor: INDE MASAAKI
IPC: H04L29/06
Filed: 1986-10-22
Abstract: PURPOSE:To smooth the negotiation of a transport length in calling back a personal computer communication equipment (adaptor) called once by allowing an adaptor at the caller side to store a telephone number of an adaptor of the called side and the communication mode decided by the communication procedure correspondingly. CONSTITUTION:A telephone number of the adaptor at the opposite side coming from a personal computer in case of calling is stored in an area TL of a RAM 13 and a value of a transport length decided with the adaptor at the opposite side is stored in an area TN. In case of a call request from other personal computer, after a telephone number written in a data part 22 of a control information frame 20 is referenced to apply call processing, whether or not a telephone number is already registered or not in the area TL of the RAM 13 is checked, and if not registered, the telephone number written in the data part 22 is registered in the area TL. When registered, its telephone number is compared with a telephone number written in the data part 22, and when they are coincident, the transport length written in the area TN corresponding to the area TL is adopted as a requested value and it is sent while being added to a TCR (transport connection set request) signal.
Patent JP-H1098295-A (JP)
Title: Electronic component supply device
Inventor: NISHIGUCHI OSATSUGU
IPC: H05K13/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization and reduction in cost, with a simple structure by arcuately providing on a main frame a carrier tube for inserting a leading end into a hopper so as to drop, array and carry electronic components, then taking out the electronic components one by one at a terminal end thereof, and providing a lining member for raising the hopper by an external power on the main frame. SOLUTION: When a hopper 10 is raised to the uppermost end, a leading end of a carrier tube 2 protruding from the upper surface of a main frame 1 sinks, further below the lowermost end of a housing section 11. In a cavity below the housing section 11, formed by sinking the leading end of the carrier tube 2, scattered electronic components 9 are dropped and fall within the carrier tube 2. After that, when a driving pin 16 is lowered to actuate a lever 6, the hopper 10 is lowered to the initial state by its tare weight. At this point, the leading end of the carrier tube 2 protrudes into the housing section 11 and breaks the stacked state of the electronic component 9, thus making a movable state. Subsequently, this operation is repeated and the hopper 10 is raised and lowered, thus sequentially dropping, arraying and carrying the electronic component 9 in the carrier tube 2.
Patent JP-S62113361-A (JP)
Title: Enclosed lead storage battery
Inventor: ASAI KENJI
IPC: H01M10/14
Filed: 1985-11-08
Abstract: PURPOSE:To improve the extent of assembling mass productivity without entailing any damage to cell capacity, by using the positive plate added withgraphite large in anisotropy, while setting a degree of plate tightening pressure at the time of assembling a battery, to less then the specified value, and forming an enclosed lead storage battery. CONSTITUTION:Natural graphite is treated by heat, forming it into such graphite as being large in anisotropy, and it is added to lead powder consisting of metallic lead and lead oxide, mixing them together, and formed into a paste form, filled up in a substrate, thus a positive plate is manufactured. Next, it is combined with a negative plate, a separator or the like, and tightening pressure to a plate group is set to less then 30kg/dm<2>, housing it in a battery jar, thus an enclosed lead storage battery if formed up. Owing to an increase in positive plate thickness by expansion of the graphite during battery charging, contactivility between the separator and the plate is improved, Therefore, the plate tightening pressure is reduced and assembling can be done without entailing any damage to cell capacity, so that mass productivity is sharply improvable.
Patent JP-S60140497-A (JP)
Inventor: ITOU NAOKI
IPC: G07G1/12
Filed: 1983-12-27
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-S63106891-A (JP)
Inventor: FUKUHARA MASANORI
IPC: G01D9/00
Filed: 1986-10-24
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-S59145693-A (JP)
Inventor: JIERARUDO FURANSHISU NIISEN
IPC: B63H20/12
Filed: 1983-12-27
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-H0674974-A (JP)
Title: Digital oscilloscope
Inventor: NATORI KAZUYA
IPC: G01R13/20
Filed: 1992-08-27
Abstract: PURPOSE:To easily and accurately recognize a source for error occurrence by changing the state of waveform indication, upon occurrence of an area thing error. CONSTITUTION:In the case of an area thing error, a microcomputer 8 sends a high-level signal to an AND gate 14a, and a display controller 7 outputs a signal. This controller 7 outputs the predetermined periodical clock signal, and an analog switch 13a is selected between high and low levels for the predetermined display dot. When the switch 13a is selected at the low level, the signal is inputted to the red of a color display 17 via an OR gate 15a, while the signal is inputted to the blue at the high level. As a result, for the waveform of channel 1 from a waveform display memory 4a, display signals for the red and blue are alternately inputted for the predetermined display dot, thereby generating a display waveform of a red and blue pattern. Concurrently with the occurrence of an area thing error, the display color of the channel concerned changes and, therefore, is not overlooked. Thus, the number of a channel where the error is occurring, can be easily recognized.
Patent JP-2000081036-A (JP)
Title: Self-aligning roller bearing
Inventor: BETSUMIYA MIKIAKI
IPC: F16C33/49
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an increased life for a bearing by reducing the occurrence of scoring and wear due to slide friction of the end face of a roller and to facilitate the increase of load capacity of a bearing due to the increase of length of the roller, in an self-aligning roller bearing using a comb-shaped machined cage for guiding an outer ring in each roller row. SOLUTION: In a self-aligning roller bearing wherein a comb-shaped machine cage in an outer ring guide is used for regulation of a distance between rollers 5 and 6 in each roller row, comb-shaped machined cages 28 and 29 are arranged independently in each roller row. The cages 28 and 29 are arranged in a form that the ring parts 28a and 29a are brought into abutment against each other back to back so that the ring parts 28a and 29a of the adjoining holders 28 and 29 during rotation of a bearing are brought into contact with each other. Guide surfaces 28c and 29c to prevent the occurrence of skew of rollers 5 and 6 due to contact with the end faces of the holding rollers 5 and 6 are formed at the ring parts 28a and 29a, respectively.