baber/WOPTO huggingface dataset:
Patent JP-H01312307-A (JP)
Title: Propagation burner
Inventor: KIMURA JUNICHI
IPC: F23C15/00
Filed: 1988-06-09
Abstract: PURPOSE:To improve the combustion efficiency due to a uniform propagation of flames by making it possible to ignite a mixed gas at the end of a pipe-shaped combustion chamber entirely and forming equalized flames which will not get out shape. CONSTITUTION:When a mixed air reaches a tip ignition position B in a straight pipe- shaped combustion chamber 1 during ignition time, the mixed air in the tip point is ignited by an ignition heat source P. When heaters or the like are virtually dispersed against the cross section of the straight pipe-shaped combustion chamber 1 in an attempt to lay out the heaters to the ignition heat source P, the ignition to the tip point is simultaneously carried out all over the surfaces without any irregularity, thereby forming bamboo shoot-shaped flames during combustion, averaging the combustion so that the flames may be uniformly propagated to the inner periphery wall of the straight pipe-shaped combustion. In addition, a series of heaters 3 are bent and the span of each bending piece 3a is laid out similarly. Furthermore, a pair of heaters 4 are laid out in a cross manner and the heaters are uniformly dispersed to all the entire surfaces of the straight pipe-shaped combustion chamber 1 without any irregularity in the cross section of the chamber 1, which makes is possible to ignite the mixed air entirely and definitely and thereby improve the combustion efficiency.
Patent JP-S5476460-A (JP)
Title: Soldering apparatus
Inventor: IWANA MASAHIRO
IPC: B23K1/08
Filed: 1977-11-30
Abstract: PURPOSE: The soldering apparatus which can restrain the progress of oxidation of the solder, by arranging the solder guide plate along the side face of the solder's jet flow, on purpose to guide the solder at slow speed into the space between the solder's jet flow and the solder guide plate.  
     CONSTITUTION: A force for balancing with the force of jetting the solder 2 is given to the solder guide plate 4 by the guide plate 9, guide roller 10 and spring 8. The solder 2 drops down passing through the space between the outside wall of the solder jet 1 and the inner surface of the solder guide plate 4, and the solder 2 finishes the deceleration of its speed during this period of dropping, so that the dropping motion does not agitate the solder surface of the solder bath 3; hereby, the solder surface of the solder bath 3 is continuously protected from the air by the thin film of solder oxides, so that the oxidation of solder 2 is restrained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H036745-A (JP)
Title: Diagnostic system
Inventor: HORIUCHI MINORU
IPC: G06F11/22
Filed: 1989-06-05
Abstract: PURPOSE:To shorten the restoring time of a fault system by outputting the weighted answers prepared for recovery of faults in the order of the weight priority and at the same time correcting and changing each weighting of each answer based on the fault recovery result. CONSTITUTION:A diagnostic system 5 analyzes the faults and the answers prepared for the recovery of faults, i.e., the analyzing results are weighted. In this case, the initial value is set according to the importance, for example, of each answer and the weighting is decided by the value obtained based on the hit frequency showing the correct answers and the recovery results. Then the priority is decided in the order of larger weight levels of the weighting. This weighting is however corrected based on the recovery results of faults. Then plural answers having each priority are shown on a display and printed out. As a result, the fault recovering time is shortened in a fault system.
Patent JP-H0436114-A (JP)
Title: Walking type vegetable transplanter
Inventor: WATABE SHIN
IPC: A01C11/02
Filed: 1990-05-30
Abstract: PURPOSE:To facilitate the transplanting of seedlings in two rows and the turn of a frame by disposing plural sets of transplanter for transplanting the seedlings in a field and disposing a driving wheel at the center of the frame. CONSTITUTION:A plural sets of transplanters 23 for transplanting seedlings in a field are disposed in parallel in a walking type vegetable transplanting machine 1 and further a driving wheel 13 or 20 is also disposed at the center of the frame. While the driving wheel 13 or 20 is driven along a groove formed at the center between the two rows for the transplantation, seedlings are transplanted in the rows with the plural transplanters 23 disposed on both the sides of the driving wheel. When the frame is turned, the frame is laterally shaken while the front or rear portion of the frame is floated and driven only with the driving wheel.
Patent JP-S6121479-A (JP)
Title: Automatic cock device
Inventor: NISHIYAMA TAKANOBU
IPC: F16K31/05
Filed: 1984-07-10
Abstract: PURPOSE:To make the manual on-off operation of a valve body performable so nimble enough, linking an automatic on-off device, transferring an engaging device for a driving shaft to a stand-by point, together with this driving shaft connected by a manual lever and opening or closing the valve body, after moving the driving shaft at a fixed distance. CONSTITUTION:In an illustrated state that a valve body 5 is situated in a full- close position, when a circuit-making switch S1 is turned on, a geared motor M is rotated by a control unit 11, and a cam body 8 is rotated clockwise. With this rotation, a cam follower 6b is pushed upward, and the valve body 5 moves inside a riser pipe 2 via a driving shaft 3, opening a flow passage of a pipe line 1. At this time, when the cam body 8 further rotates beyond a top dead center position, the driving shaft 3 stops its movement whereby the valve body 5 keeps a state of being half opened. And, when the cam body 8 reaches a position where it rotates as far as 180 deg. from a zero position, a switch SW2 is pushed in motion, and a motor M is stopped. For your information, the said valve body 5 can be easily opened or closed by a manual lever 4.
Patent JP-H0436954-A (JP)
Title: Separator for battery
Inventor: MATSUMOTO ISAO
IPC: H01M2/18
Filed: 1990-05-31
Abstract: PURPOSE:To provide a battery separator which can be applied to a battery having a high energy density and excellent even in the characteristic recovery after being left at a high temp. for a long time by consolidating polyolefin series fibers with the mechanical strength sunk through reactions with hydrophilic groups with the same type fibers having a large dia. which are free from risk of extreme deterioration in the strength. CONSTITUTION:Polypropylene fibers 1 with the mean fiber dia. of unwoven cloth over 5 mum are fusion attached to another group of fibers 2 having a mean fiber dia. below 5 mum at contacting parts 3. These different fibers are chemically coupled in such a way that part of polypropylene carbons as constituent is in bond with -SO3H or -SO3M, where M is metal susceptible to be ionized such as Na. Therein SO3H etc. intrudes from the surfaces and joins with carbon to form a sulphonized part 6, which exerts a role of giving the hydrophilic property. The b-part is formed from the opposite side, is in junction with this sulphonized part, and has a lesser mechanical strength, and this phenomenon will not occur in those of the group 2 fibers which have larger dias. Hybrid existence of the group 1 and group 2 and fusion attachment of them together at the contacting parts shoulds improve the mechanical strength as an unwoven cloth to a great extent.
Patent JP-H06345175-A (JP)
Title: Method for packing range hood
Inventor: TATSUMI TOSHIYUKI
IPC: B65D85/68
Filed: 1993-06-15
Abstract: PURPOSE:To provide a method for packing a range hood wherein a volume of a package can be reduced. CONSTITUTION:A front hood 5 is removed from a hood body 3, and one of sides of the front hood 5 is inserted into the vicinity of an inner side of one of the sides from a lower face opening or a front face opening of the hood body 3 from its rear end entering first, while the other side of the front hood 5 is positioned in the vicinity of an outer side of the other side of the hood body 3, whereby both sides are combined with each other to be housed inside a package box 10.
Patent JP-S5368112-A (JP)
Title: Channel selector
Inventor: WATANABE HIROSHI
IPC: H03J7/18
Filed: 1976-11-30
Abstract: PURPOSE:To enable all the channel selection operations for the synthesizer tuner with the operation of one preset switch by specifically determining the contact constitution of the preset switch.
Patent JP-S5476229-A (JP)
Title: Photometry circuit
Inventor: TSUNEKAWA TOKUICHI
IPC: G01J1/44
Filed: 1977-11-30
Abstract: PURPOSE: To immediately stabilize the output of photometry circuit by providing a switch means  which forms a charging path relative to the junction capacity of logarithmic conversion element of  the photometry circuit, regulating the charging path based on the value of the photo-electric current, and immediately causing the charged amount to correspond to the brightness of an object to  be photographed.  
     CONSTITUTION: In making electric power switchs SW 1 , SW 2  ON, C 1  and C 2  are charged to make  amplifier A, inoperative, but C 1  and C 2  immediately discharge due to switch S 2  which maintins  ON for the predetermined period of time after having been energized so that the amplifier A 1   retruns to its operative state. However, C 0  is short- circuited at S 2 , hence the output V 0  of the  amplifier A 1  is lower than the output V 1  corresponding to the brightness. After this state, S 2  becomes OFF. Meanwhile, the photoelectric current which flows through the ploto-electric conversion element P 1  becomes the electric current which corresponds to the brightness of the object L 1 ,  and the output of R 1  becomes V 1 . Control circuit CC delivers its output during V 0 <V 1  to make S 3   ON. Hence the accumulated electric charge of C 0  charged via S 3  immediately becomes the charge  level corresponding to the brightness, the output V 0  of A 1  increases to coincides with V 1 , and the  output of photometry circuit is immediately stabilized to the output corresponding to the brightness after having energized thereto. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5846120-A (JP)
Title: Polyester conjugated fiber and its production
Inventor: HIROSE KAZUHIKO
IPC: D01F8/14
Filed: 1981-09-11
Abstract: PURPOSE:Two different kinds of copolymers mainly consisting of ethylene terephthalate units and containing metal sulphonate groups, different in viscosity, are subjected to side-by-side conjugate spinning and drawn to produce the titled fiber with high thermal shrinkage and good crimping properties. CONSTITUTION:Two different kinds of copolyesters mainly consisting of ethylene terephthalate units and of 0.5-5mol% of monomers having metal sulfonate groups are subjected to side-by-side conjugate spinning to give an undrawn yarn in which the intrinsic viscosities of polymers A and B satisfy the following equations:[eta]A+0.24>=[eta]B>=[eta]A+0.06,[eta]A>=0.3 and[eta]B<=0.7 where [eta]A and [eta]B are intrinsic viscosities of copolymers A and B respectively. The undrawn yarn is drawn at a temperature of lower than 80 deg.C at a draw ratio of 0.8-1.3 times the natural draw ratio to give the objective fiber.
Patent JP-S63307425-A (JP)
Title: Spectacle frame
Inventor: CHIBA NORIYOSHI
IPC: G02C5/14
Filed: 1987-06-09
Abstract: PURPOSE:To eliminate an uncomfortable feel even if a person wearing spectacles lies down by adopting the constitution in which revolving shafts for rotating temples in a vertical direction are provided to the joint parts of a spectacle frame. CONSTITUTION:The spectacle frame is constituted of the fronts 1 of the frame, the joints 2 and the temples 3. Each of the joints 2 consists of the revolving shaft 4 for shifting the temple 3 toward the inside and a shaft 5 for rotating the temple in the vertical direction. The temples are, therefore, prevented from being pressed to the head by a pillow, etc., and the uncomfortable feel is eliminated when the person wearing the spectacles lies down.
Patent JP-S6123554-A (JP)
Title: Production of casting mold
Inventor: SAITO SHIGERU
IPC: B22C25/00
Filed: 1984-07-11
Abstract: PURPOSE:To improve the working efficiency of a molding device by feeding one carriage to the molding device for producing casting molds, moving the same to various devices behind the molding, feeding progressively the 2nd and subsequent carriages through the molding device to the various devices and executing molding to the molds set to the plural carriages with one unit of molding device. CONSTITUTION:Plural units of the carriages 16 which can move successively the positions of the various devices including the molding device 1, press devices 2, gushing devices 3, rapping devices 4, upsetting devices 5 and flask removing devices 6 are used and the molding of the 1st carriage 16 is executed. More specifically, a prescribed amt. of sand is put into a hopper 11 in a molding position and an open/shut plate 13 is opened by an air cylinder 12 to supply 14 air, thereby packing the sand into the mold 15. The carriage 16 is fed to the device 2 in the arrow 18 or 19 direction after the packing and the 2nd carriage 16 is put in the position of the device 1 and the molding is executed. The molding of the 2nd and subsequent carriages 16 is ended and the carriage is moved to the position of the devices 2 during the time until the 1st carriage 16 passes successively through the positions of the respective devices in the same manner and returns to the 1st position. The molding to the molds 15 set to four units of the carriages is thus made possible with one unit of the device 1.
Patent JP-S63213-A (JP)
Inventor: ICHINOSE HIROSHI
IPC: A01C11/02
Filed: 1986-06-19
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-S63307283-A (JP)
Title: Surface treatment for chromium alloy
Inventor: ISO HIDEKI
IPC: C23C22/78
Filed: 1987-06-08
Abstract: PURPOSE:To uniformize color tone and also to improve hard film treatment effect, by applying prescribed anodic electrolytic treatment to a chromium alloy in an aqueous solution containing chromic acid and sulfuric acid respectively in specific concentrations and then repeating a stage in which an oxide film is formed and a stage in which cathodic electrolytic treatment is applied in the above aqueous solution. CONSTITUTION:A plate 20 to be colored made of chromium alloy is immersed in an aqueous solution 26 containing 50-500g/l chromic acid and 300-1,000g/l sulfuric acid, and, by using its counter electrode 22, a constant-current power source 12, a polarity reversing switch 14, etc., the plate 20 is subjected to anodic electrolytic treatment continuously or intermittently until the starting point of coloring is reached, by which an oxide film invisible as color is previously formed. After the starting point of coloring is reached, an oxide film applying coloring is formed on the plate 20 to be colored in the aqueous solution 26 (stage I). Subsequently, the switch 14 is shifted and cathodic electrolytic treatment is applied to the colored plate 20 in the aqueous solution 26 (stage II). By the above procedure, a shade of change in color tone is provided to the surface of the colored plate 20, and then, the two stages I, II are repeated. Each time the above stages are repeated, the oxide films formed so far are stabilized and strengthened into hard films.
Patent JP-H0437771-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1990-06-01
Abstract: PURPOSE:To prevent the clogging of toner from occurring by providing a means for turning a developer regulating roller by a specified angle. CONSTITUTION:The developer regulating rollers 8c, 9c, 10c and 11c are provided near the respective developing rollers 8a, 9a, 10a and 11a of a developing device, so that the quantity of the developer stuck to a rotating sleeve K is regulated. At the time of ordinary operation (in the case of developing), the developer on the surface of the developing rollers 8a-11a which advances in a gap G is regulated so that its height may be a specified one to supply nearly fixed quantity of developer. A turning means X is provided for the regulating rollers 8c-11c to turn them by the specified angle at the time of non-operation (in the case of maintenance or non-developing), so that the opposed surfaces thereof to the developing rollers 8a-11a are changed to eliminate the clogging.
Patent JP-S6313394-A (JP)
Inventor: JIEFURII DAAKEN
IPC: H05K3/00
Filed: 1987-06-09
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-S5933136-A (JP)
Inventor: SASAKI AKIRA
IPC: B32B3/12
Filed: 1982-08-20
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-S625134-A (JP)
Title: Vortex flow type flow meter
Inventor: MUKASA YOSHINAO
IPC: G01F1/32
Filed: 1985-07-01
Abstract: PURPOSE:To make unnecessary the supply of a constant current and thereby to make an apparatus small in size and light in weight by a construction where in a swirling movement is given to an inflow gas by guide vanes provided at an inlet portion of a venturi tube, and a pulsating current of the gas is detected by a piezoelectric element. CONSTITUTION:A swirling movement is given to an inflow gas by guide vanes 3 provided at an inlet part of a venturi tube 1, and a pulsating current caused by the vortex flow of the gas is detected by a sensor 6 fitted in projection into the gas flow. In the sensor, which is constructed of a piezoelectric element, a bending displacement is caused under a periodical pressure given by the pulsating current. Accordingly, the supply of a constant electric current is made unnecessary, and the apparatus can be made small in size and light in weight.
Patent JP-S63398-A (JP)
Inventor: SATSUKI TERUHISA
IPC: C11D17/08
Filed: 1986-06-20
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-H0354374-A (JP)
Title: Manufacture of combined unit of shape memory alloy and wire rod and combined unit thereof
Inventor: MOMOSE HIROTSUNE
IPC: F03G7/06
Filed: 1989-06-08
Abstract: PURPOSE:To obtain a combined unit of shape memory alloy, in which a complicated shape is three-dimensionally stored, by dividing the shape, which must be stored in the combined unit of shape memory alloy, into a plurality of constitutional parts having two-dimensional shape or synthetic shape of the two-dimensional shape and torsional shape. CONSTITUTION:Three-dimensional shape, when memory shape is restored by a combined unit A, is divided into constitutional parts (a) to (c) having two kinds of simplified two-dimensional bending shape or synthetic shape of the two-dimensional bending and torsional shapes. A wire rod (n) of shape memory alloy is cut into a necessary length for storing shape of each constitutional part, while in cut wire rods na to nc, shape of the respectively corresponding constitutional parts (a) to (c) is stored. For instance, the wire rod (n) is held by a turning chuck 1 and a fixed chuck 2, and by moving the chuck 2 about a heat source 3 in a direction of arrow head C while by pressing the wire rod (n) to the heat source 3, a bending angle in accordance with a moving angle of the chuck 2 is given to the wire rod (n). Subsequently, the wire rods na to nc, with the shape stored, are connected by a binding member 8 in a predetermined order.
Patent JP-H07140176-A (JP)
Title: Digital oscilloscope with color plane display and data display method
Inventor: NATORI KAZUYA
IPC: G01R13/22
Filed: 1994-06-27
Abstract: PURPOSE:To realize downsizing while enhancing the resolution of horizontal display by generating a digitally converted observation signal data at the display timing of a color matrix display and then displaying the observation signal data on a display screen. CONSTITUTION:An input signal (i) to be observed is processed by an analog processing circuit 1 to have an amplitude level within a predetermined range. The signal (i) is then digitized by an A/D converter 2 based on a display time width per single division of a display screen and a sampling clock (f) corresponding to the number of data being displayed delivered from a sampling control circuit 5 and the digitized signal is stored. Necessary part of the content thus stored 3 corresponding to the display is written in a memory 4 for displaying waveform and then is played on a color dot matrix display 7 by scanning in line sequence, along with a character signal from a character display memory 6, through a display control section 9. The display 7 is a color liquid crystal display, for example, and the operation is generally controlled by a microcomputer 8.
Patent JP-2000334239-A (JP)
Title: Method for treating exhaust gas containing adhesive particles and filter device to be used for that
Inventor: MIYAI MITSUO
IPC: B01D53/34
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To disappear noise by reducing the flow rate of waste gas by colliding the flow of the exhaust gas to the water surface and also to uniformalize the flow rate of the exhaust gas. SOLUTION: The filter is constituted with a cylindrical sticking brush 7 consisting of a brush for sticking adhesive particles, an air line 5 constituted by fitting a bristle filter 6 at the inside of a non-rigid base material and rapping to the sticking brush 7 and a tubular body in which the air line is inserted and which is freely attachable and detachable, and the sticking brush is fitted in the air line and inserted in the tubular body to make a filter device 1, and a filter device main body is fitted to an exhaust fan 11. In the method for cleaning the exhaust gas containing the adhesive particles such as solvent vapor/ malodorous gas/solid particles/liq. particles, the exhaust gas abundantly containing adhesive particles such as solvent/resin particles/pigment splashing without sticking on the matter to be coated at the time of spray working at a painting plant.
Patent JP-S6124238-A (JP)
Title: Selective forming process of oxide thin film
Inventor: HORIOKA KEIJI
IPC: H01L21/76
Filed: 1984-07-13
Abstract: PURPOSE:To selectively grow and form an insulative thin film efficiently at low temperature by a method wherein a silicon specimen is left in the atmosphere mixed with oxidizing gas and halogen element containing gas each other to be irradiated with beams exciting the halogen element containing gas for making the halogen radical react by the beams. CONSTITUTION:A thermal oxide film 42 is formed on a single crystal silicon substrate 41 to be partly removed by patterning process. A specimen of this film 42 placed in a vacuum container of photooxidizing device is exposed to 95vol% of oxygen, 5vol% of chlorine in the atmosphere under pressure of 200Torr at the specimen temperature of 250 deg.C for 60min. Resultantly, the oxide film 42 if further formed only on the exposed part of silicon substrate 41 into the pattern as shown in the figure (b). In other words, silicon dioxide films 43 for separating elements may be selectively formed with oxygen chlorine ratio of 20:1.