baber/WOPTO huggingface dataset:
Patent JP-H0633082-A (JP)
Title: Ester based lubricating base
Inventor: SEI NOBUHIKO
IPC: C10N40/24
Filed: 1992-07-15
Abstract: PURPOSE:To obtain an ester based lubricating base for metal working, etc., consisting of a complex ester of trimethyol propane or its oxyethylene adduct and a mono and polycarboxylic acids mixture and having good heat oxidation stability and low-temperature fluidity. CONSTITUTION:Trimethylol propane or an oxyethylene adduct of trimethylol propane and a component consisting of mixed carboxylic acids of a monocarboxylic acid (e.g. oleic acid) and a polyvalent carboxylic acid (e.g. dimer acid) and containing the polyvalent carboxylic acid or the polyvalent carboxylic acid and >=12C monocarboxylic acid in an amount of >=40mol% are charged into a reactor and p-toluenesulfonic acid is added thereto as a catalyst and are made to react at 160 deg.C in nitrogen stream till produced water of a calculated amount is made to distilled out. Then, active clay is added to the reactional product and the mixture is stirred at 80 deg.C for 1hr and filtered to provide the objective ester based lubricating base having >=80cm stroke dynamic viscosity at 40 deg.C and <=0 deg.C pour point.
Patent JP-H0260697-A (JP)
Title: Motor fitting device for washing machine
Inventor: SHIRATORI TOSHIO
IPC: D06F37/24
Filed: 1988-08-26
Abstract: PURPOSE:To prevent hanging, with which the oscillation of a motor is transmitted to a water receiving tank as it is, and to suitably maintain the tension of a belt, with which the motor and a driving device are interlocked, by specifying the peculiar oscillating number of an oscillating system to the generating oscillating number of the motor, fitting a spring body, for which an elastic band board is bent in a loop shape so that concentrated reaction can not be generated, to the bottom surface of the water receiving tank and directly hanging the motor with the spring body. CONSTITUTION:A motor 5 is hung from the bottom surface of a water receiving tank 1 by a spring body 10. For the spring body 10, the band board to have elasticity is shaped not to generate the concentrated reaction and bent in a flat loop shape. Then, the both edge parts of a part corresponding to the bottom surface are faced with an interval and on this bottom surface, a volt hole 11 is bored bear the facing part as a fitting part to the water receiving tank 1. For an upper surface, a volt hole 12 is bored as a fitting part to the motor 5. For the spring body 10, the peculiar oscillating number of the oscillating system with the motor 5 is set to be smaller than 2<1/2> of the generating oscillating number to the motor 5.
Patent JP-H0260179-A (JP)
Title: Laser ray source device for wave multiplexing
Inventor: HORIKAWA KAZUO
IPC: H04N1/024
Filed: 1988-08-26
Abstract: PURPOSE:To simplify a lens moving mechanism and to facilitate the adjustment of it by a method wherein two or more laser rays are divided into a first and a second light source section which are put together into two optical paths that are parallel to each other, which are finally compounded through a light wave compounding optical element. CONSTITUTION:In the adjustment of laser beams 3a-3j emitted from semiconductor lasers 3A-3J of a first and a second light sources 10 and 20, convex lenses 11 and 12 are made to move respectively for the light sources 10 and 20 so as to enable the beams 3a-3j to be precisely parallel beams respectively. In succession, the laser beams 3a-3j are positionally aligned with the laser beams 3f-3j radiated from the light source 20 employed as a reference with regard to a lateral position of the laser beams and also positionally aligned with the laser beams 3a-3e emitted from the light source 10 used as a reference with regard to a longitudinal position by moving the convex lenses 11 and 12. As mentioned above, the position alignment and the focal point adjustment of the laser beams 3a-3j can be made through the positional adjustment of the convex lenses 11 and 12, so that the adjusting operation is facilitated and a lens moving mechanism can be simplified.
Patent JP-S6366644-A (JP)
Title: Control system for allocation of file space
Inventor: NIIKURA YOJI
IPC: G06F12/00
Filed: 1986-09-08
Abstract: PURPOSE:To improve the operation efficiency with the titled control system by setting a request waiting state when a file storage device has no space corresponding to a requested space and releasing said waiting state with reception of the space release end information to output the space release end information. CONSTITUTION:When the request information to allocate a file space is inputted to the file storage device 4 from an input means 1, a space allocation request means 2 stores the request information to actuate a space allocation means 3. The means 3 checks presence or absence of an idle space of the means 4 and informs the failure of allocation to the means 2 when it is judged that the requested space is not satisfied. The means 2 informs a fact to a start deciding means 5 that a space allocation request is waited for. When a filling action of the device 4 is not needed, a file release request means 6 actuates a space release means 7 by a request given from the means 1. The means 7 confirms presence of a file to be released and releases the corresponding space to inform this to the means 5. The means 5 actuates the means 2 for the second request of allocation when the allocation is waited for.
Patent JP-H0263507-A (JP)
Title: Regeneration of filter
Inventor: TAKENOYA KENICHI
IPC: B01D29/62
Filed: 1988-08-29
Abstract: PURPOSE:To regenerate a filter more efficiently than a conventional backwashing method by washing the filter previously with water under normal pressure, and drying the washed filter thereafter by hot air dry. CONSTITUTION:When a capacity of a filter 5 decreases and regeneration of the filter is required, a feed liquid valve 15 and a filtrate valve 12 are closed, a water valve 11 and a drain valve 14 are opened, and a filter cylinder 2 and the filter 5 are washed with water. The washing with water is preliminary washing performed under normal pressure. After completing the washing with water, the water valve 11 is closed, an air valve 10 is opened, and the filter is drained by exerting an air pressure (usually 1-2kg/cm<2>). Then, a hot air valve 9 and an exhaust valve 13 are opened, and hot air is fed to the filter by driving an air fan 6 in a hot air dryer 1 and a heater 7. As the result, the regeneration of the filter is performed more efficiently than a conventional backwashing method. Moreover, deterioration of the filter is avoided and the operation is safer since no chemicals such as acid or alkali, etc., are not used.
Patent JP-H0376436-A (JP)
Title: 3-face antenna space diversity receiver
Inventor: ARAI MASAMI
IPC: H04B7/08
Filed: 1989-08-18
Abstract: PURPOSE:To prevent signal deterioration due to nonlinearity of an amplifier when a 2nd sub reception antenna input is increased by adding a detector detecting a reception input level of the 2nd sub reception antenna reception input level and a control circuit controlling a variable gain amplifier amplifying the reception input independently of a control circuit for a main reception antenna and a 1st sub reception antenna. CONSTITUTION:A 2nd control circuit 111 controls the gain of a variable gain amplifier 106. When both reception inputs to a main reception antenna 101 and a 1st sub reception antenna 102 are lower than the reception input of the 2nd sub reception antenna, an AGC control voltage is generated in response to the output of a detector 109. In other cases, the AGC control voltage of the 1st control circuit 110 is generated so as to be equal gain to the variable gain amplifiers 104, 105 and controls the variable gain amplifier 106.
Patent JP-S6456604-A (JP)
Title: Herbicidal composition
Inventor: MITO NOBUAKI
IPC: A01N47/36
Filed: 1987-08-25
Abstract: PURPOSE:To obtain a herbicidal composition, containing N-(alpha,alpha-dimethylben zyl)-alpha-bromo-tert-butylacetamide and methyl o-[3-(4,6-dimethoxypyrimidin-2-yl) ureidosulfonylmethyl]benz-oate in combination. CONSTITUTION:A herbicidal composition obtained by blending 1-150pts.wt., preferably 2-100pts.wt. N-(alpha,alpha-dimethylbenzyl)-alpha-bromo-tert-butylacetamide with 1pt.wt. methyl o-[3-(4,6-dimethoxypyrimidin-2-yl)ureidosulfonylmethyl]benz- oate. This composition is capable of selectively killing various weeds, especially a wide range of weeds in paddy field and the herbicidal effects thereof are synergistically increased. The composition can be applied in a small amount of the chemical and phytotoxicity to rice plants which are crops can be relieved.
Patent JP-H0496712-A (JP)
Title: Reception box
Inventor: YOKOYAMA KATSUMI
IPC: A47G29/12
Filed: 1990-08-10
Abstract: PURPOSE:To improve safety in one's absence, handling and operating properties by providing in a container body a delivery taking-in-and-out lid plate and a locking fitting unable to be removed from the outside of a closed door and enabling a lid to be opened by unlocking or removing a lid body from the door of a container body. CONSTITUTION:A lid body 3 of a container body 2 abuts against a door engaging piece 20 to close a front opening of the container body 2, and a lock K for locking the lid body 3 with a key is provided on a base plate 23. A reception box 1 moves laterally from the free end of a door D opened when an inhabitant exits a room to fit the lower edge of the door in a recess 34 of a locking fitting 6, close and lock the door D. When the door is opened and closed, the reception box 1 can move on a floor surface with a caster 7. A deliverer of a delivery at the addressee's house opens the lid body 3, puts the delivery in the box and then locks the lid body 3 with a master key. A receiver unlocks the lid body with a follower key to open the lid body 3 and take out the delivery. Also, the reception box 1 can be removed by the lateral movement to the free end side to be received in the room.
Patent JP-S6272384-A (JP)
Inventor: ONISHI YOSHIO
IPC: A63H3/46
Filed: 1985-09-26
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。
Patent JP-S6191491-A (JP)
Title: Heat transfer device
Inventor: YOKOTA SHIGEO
IPC: F28D15/06
Filed: 1984-10-11
Abstract: PURPOSE:To permit to change the pressure of an evaporator easily within a wide range by a method wherein a liquid receiving vessel is provided with a pressure regulating mechanism while a re-circulating pipe is provided with a non-return valve. CONSTITUTION:A plurality of heat pipes 12 are connected in parallel separately to the liquid receiving vessel 10, serving as a reservoir, in which refrigerant is reserved to a predetermined level in the condition of liquid. Slanted section 12A, lowered gradually from the liquid receiving vessel 10, is formed near the connecting section of the heat pipe 12 and the vessel 10. The refrigerant deprives heat from an objective to be cooled during advancing into an arrow sign direction A in the diagram and is evaporated. The pressure control valves 23 are mounted on respective heat pipes 12. Pressures in the vessels 18 of respective heat pipes 12 can be controlled independently to any pressure by controlling the opening degree of the pressure control valves 23. A condenser 30 is connected through the re-circulating pipe 25. Further, the re-circulating pipe 40 between the outlet side of the condenser and the liquid receiving vessel 10 is provided with the non-return valve 53.
Patent JP-H0495847-A (JP)
Title: Measuring method for refractive index distribution of base material of optical fiber
Inventor: NAKAYAMA SHINICHI
IPC: G01N21/41
Filed: 1990-08-11
Abstract: PURPOSE:To eliminate need of scanning and enable highly accurate and high- speed measurement of a refractive index distribution by making a light line beam which tilts with respect to a Y-axis incident from a side of an optical fiber base material perpendicularly into an XY-surface. CONSTITUTION:A light line beam 40 is incident from side of an optical fiber base material 30 which is soaked in matching oil. The beam 40 is incident to the base material 30 perpendicularly to an XY-surface and having an inclination of an angle alpha to a Y-axis. A fine point of the light line beam 40 incident to the base material 30 is emitted with refraction in a direction of the base material 30 radius according to a refractive index inside the base material 30 which the beam passes through. Respective outgoing fine points are captured by an image processor 48 as a pattern indicated by a curve 52 represented by C,D,...J as points whose distance from an optical axis 41 on a line indicated by alpha with respect to the Y-axis of an image sensor 46 are different. An output of the image sensor 46 is analyzed by the image processor 48 and a distribution in refractive indexes is obtained. Thus scanning is not needed and highly accurate and high-speed measurement of the refractive index distribution is possible.
Patent JP-S6190494-A (JP)
Inventor: ONOSE KATSUHIDE
IPC: H05K1/03
Filed: 1984-10-11
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-S58115639-A (JP)
Title: Focusing state detector
Inventor: YOSHITOSHI HIROSHI
IPC: G11B7/135
Filed: 1981-12-28
Abstract: PURPOSE:To shorten overall optical path length and thus reduce size, and to adjust efficiently an optical axis, etc., by providing the light splitting surface of a light splitting element with both light reflecting and transmitting characteristics. CONSTITUTION:When a prescribed voltage is applied to a semiconductor laser 20, oscillation starts to generate an (s)-polarized wave. The (s)-polarized wave from this semiconductor layer 20 is collimated by a collimator lens 21 and caused to strike the light splitting surface 22A of the light splitting element 22 at a 45 deg. angle of incidence. When said (s)-polarized wave is made incident at 45 deg., the reflectivity of the light splitting surface 22A is large, so the majority of the incident (s)-polarized wave is reflected to strike a quarter-wavelength plate 23. The (s)- polarized wave incident to this plate 23 is converted into a circular polarized wave, which is focused on a surface of a disk 25 through an objective lens 24. The reflected light to the objective lens 24 is made into parallel luminous flux, which is then converted into a (p)-polarized wave through the quarter-wavelength plate 23. This reflected light is made incident to the light splitting surface 22A of the element 22 at 45 deg.. When the angle of incidence of the (p)-polarized wave is 45 deg., the transmittivity of the light splitting surface 22A is large, so the majority of the incident (p)-polarized wave is projected to a photodetector side 26 to strike photodetection areas 26A and 26B of a photodetector 26 equally.
Patent JP-S62201445-A (JP)
Title: Forming device for film original plate for plane dot part
Inventor: YANASE AKIO
IPC: G03F1/00
Filed: 1985-09-26
Abstract: PURPOSE:To increase the efficiency of a photoengraving process of a plane dot part by directly forming the film negative plates of respective colors by a computer. CONSTITUTION:The image data of an outline drawn in a block copy by a scanner 1 are sent to a data bus through an interface 2, temporarily stored in a memory of a computer 3, and after processing the data properly, sent to a data bus again and stored in an external storage device 7. Then, the image data stored in the external storage device 7 are read out by operating a keyboard 5 and displayed on a display 4. Color separating processing is executed by operating a tablet 6 and the keyboard 5 while referring a color indication book to form the film negative plate data of yellow, Magenta, cyanine, and black. The film negative plate data are sent to a data bus and outputted to the film negative plates set up on a scanner 9 through an interface 8 to form a film original plate forming required dots of respective colors.
Patent JP-H0376495-A (JP)
Title: Sales information collection system for automatic vending machine
Inventor: HAMAOKA KOJI
IPC: G07F5/22
Filed: 1989-08-18
Abstract: PURPOSE:To contrive quick information collection and to reduce a operating cost by connecting a MODEM of a center unit and a line control means with a public line and sending/receiving a data between the center unit and each automatic vending machine so as to use only the required time for the first line connection. CONSTITUTION:When a center unit 11 starts information collection, a line is connected with the public line 10. An automatic vending machine group side receives the signal and sends the data in the order of automatic vending machines 1a, 1b,.... The center unit 11 receives the data sent from the automatic vending machine group and when the reception is finished and the data correctness is confirmed, the center unit 11 sends a time setting request and the current time. The automatic vending machines 1a, 1b,... receiving them set the simultaneously the present time stored in a storage means 4. Then other data communication is implemented as required sequentially. When the information collection is finished, the center equipment disconnects the connection of the line 10.
Patent JP-H1155571-A (JP)
Title: Image processing unit and image processing method
Inventor: KURAMOCHI SOICHIRO
IPC: H04N5/335
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain the image processing unit by which 2-dimension filtering is realized by a simple pixel structure while extracting an image. SOLUTION: The unit is made up of a 2-dimension pixel array 2 where pluralities of unit pixel circuits are arranged in a 2-dimension array, a pixel data memory array 4 where number of memory cells 3 is arranged by number of columns of the pixel arrays 2 and (n) rows (n is a natural number) of memory cells 3 are arranged vertically, a data transfer means that transfers pixel data from a selected unit pixel circuit in the unit of rows to each memory cell of a prescribed row of the pixel data memory array 4 to store pixel data, and an output means that selects m-columns (m is a natural number) of the memory cells for output purpose from the pixel data memory array 4 and extracts in parallel each output from selected n×m memory cells.
Patent JP-S60106710-A (JP)
Title: Remote-watching-type belt cleaner
Inventor: OKAMURA MAKOTO
IPC: B65G45/12
Filed: 1983-11-15
Abstract: PURPOSE:To enable the time for replacing a scraping chip or mechanism including the chip to be detected and informed correctly, by providing a detecting unit for detecting the scraping function of a belt cleaner and an informing unit for informing that the scraping function thereof has reached its allowable minimum limit. CONSTITUTION:A belt cleaner apparatus has a scraping mechanism 1 which is applied to the lower face of a conveyor belt B running in the direction of R and scrapes away the residual material stuck to said lower face. This scraping mechanism 1 includes a frame 2 secured to a strut 4 by means of holding metal fittings 5, 5. This frame 2 is provided, through an elastic damper 9, with a scraping chip holding piece 8 having a scraping chip 7 fixed to the end thereof. A linear member consisting of a conductive material is provided in parallel with the chip 7 to be spaced by a predetermined distance from the upper edge of the chip 7, whereby a sensor S1 is constituted. When the scraping chip 7 is worn out to a predetermined degree and the sensor S1 is cut off, it is informed by a display lamp L which is put off on such an occasion.
Patent JP-S6460294-A (JP)
Title: Carriage driving device for serial printer
Inventor: FUJII SHOZO
IPC: H02P8/00
Filed: 1987-08-27
Abstract: PURPOSE:To permit the driving of a carriage delicately without generating any abnormal vibration and abnormal sound, by a method wherein the exciting condition of the coil of a stepping motor and a power supplying capacity for the stepping motor are controlled independently. CONSTITUTION:A power supplying device 1 is provided with a power source device 1, a resistor 2 and a transistor 3 to permit the supplying capacity of a power, supplied to a stepping motor 5, to be divided into two stages of high power supplying condition and low power supplying condition. A control device 10 controls the exciting condition of the coil of the stepping motor 5 and the power supplying capacity of the power supplying device 4 respectively and independently. A carriage 9 is driven by the stepping motor 5.
Patent JP-S58115762-A (JP)
Title: Manufacture of negative electrode plate for sealed nickel-cadmium storage battery
Inventor: KONISHI MAKOTO
IPC: H01M4/29
Filed: 1981-12-28
Abstract: PURPOSE:To facilitage sealing of a storage battery by increasing the oxygen-gas absorbing ability of the negative electrode plate by subjecting the negative electrode plate, which is packed wih an active material made of cadmium, to electrolytic oxidation carried out in an aqueous solution containing salts. CONSTITUTION:An electrolytic oxidation is carried out in an aqueous ammonium-acetate solution by using a nickel dummy plate as a cathode, and using as an anode a negative electrode plate, which is prepared by packing a sintered plate with an active material made of cadmium. Next, the negative electrode plate is washed with water before dried, and subjected to formation treatment carried out in an aqueous NaOH solution. After that, thus obtained electrode plate is used as a negative electrode plate, and combined with a positive electrode plate, which supports an active material made of nickel hydroxide, so as  to constitute a nickel cadmium storage battery. As a result, the oxygen-gas absorbing ability of the negative electrode plate, which is represented by weight reduction caused during the overcharge cycle life test of the storage battery, can be widely increased. Consequently, the high sealing performance of the battery is secured, and a stable characteristic with a small variation can be realized.
Patent JP-H0496524-A (JP)
Title: Microwave diversity receiver
Inventor: NARITA HIROSHI
IPC: H04B7/10
Filed: 1990-08-13
Abstract: PURPOSE:To improve a main signal intensity versus disturbing wave ratio by receiving a reflected wave by an angle diversity antenna and applying a reflection signal generated by a signal circuit network of inverted phase to a main signal in an opposite phase. CONSTITUTION:A main radiator 11 of an angle diversity antenna 1 receives both a main signal wave and a reflecting wave and a master receiver 2 receives both the signals. A reflecting wave radiator 12 adjusts the angle of the reflecting wave radiator 12 so as to maximize a reflection signal and sends a reflecting wave reception signal to a reflecting wave receiver 4. A signal inputted to the main receiver 2 and the reflecting wave receiver 4 matches the phase of both the signals of the main receiver 2 and the reflecting wave receiver 4 by using an oscillation signal generated from a common local oscillator 3. The signal from the reflecting wave receiver 4 is subject to phase inversion by a signal circuit network 6 for inverting phase and mixed at a mixer 5 so that the phase is inverted to the reflection signal included in the main reception signal.
Patent JP-S60107255-A (JP)
Title: Fluorescent lamp
Inventor: MATSUNO HIROMITSU
IPC: H01J61/35
Filed: 1983-11-16
Abstract: PURPOSE:To prevent the falling off of fluorescent substance, in the case of a fluorescent lamp which contains mercury at least and has a mercury ion permeation inhibiting film coated on its inner surface with a fluorescent substance coating applied on this film, by forming cracks in the form of meshes of a net on the mercury ion permeation inhibiting film. CONSTITUTION:In an external tube 3 which encloses rare gas and mercury air- tightly, bended internal tubes 4, 4' are contained, which have openings 5, 5' at their one ends respectively and also have electrodes 6, 6' at the other ends of them. On the inner surfaces of the internal tubes 4, 4', a mud-like Al2O3, for example, is applied and then dried by warm air to form a mercury ion permeation inhibiting film with cracks 1 made like the meshes of a net, on which a fluorescent substance is coated later. In this way, it can be made possible to improve the maintenance factor of luminous flux and minimize the falling off of fluorescent substance.