baber/WOPTO huggingface dataset:
Patent JP-S5770096-A (JP)
Title: Automatic remote welding device for piping
Inventor: SUZUKI KENICHI
IPC: B23K9/028
Filed: 1980-10-20
Abstract: PURPOSE: To weld piping groups and the like interlinked in narrow space adequately under remote monitoring by interlocking a torch rotating mechanism mounted with a monitoring means for welding condition to axia and diametral position adjusting mechanisms for electrodes.  
     CONSTITUTION: Pipes are clamped, and a motor 28 is run to move a welding head body 42 by means of a gear mechanism, thereby moving a torch 44 in the axial direction of a groove part 45. The positioning thereof is accomplished by a monitoring mechanism provided with an image fiber 46 provided remotely on the same circumference as that of the torch 44, a monitoring device 52, etc. Namely, which viewing the picture of the monitor 52, the operator remotely adjust the position of the torch 44 in the axial and diametral directions of the electrode by means of gear and revolving gear mechanisms. The rotation of the torch 44 is accomplished by driving of a U-shaped rotary disc 68 operated by a spur gear 123 or the like meshed with the spur gear 124 of the electrode diametral adjusting mechanism. A wire feed fitting is supported to the disc 68. A wire feed mechanism is interlocked to the electrode diametral adjusting mechanism. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10318339-A (JP)
Title: Speed reducer
Inventor: TANABE SADAYUKI
IPC: F03C1/253
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To decelerate the rotation of an input shaft over a wide range, whereas it is compact in size and inexpensive in cost. SOLUTION: In this device, when speed is reduced at a low ratio, a first external gear 70 and a fourth external gear 79 are engaged with each other, carrying out a single reduction, but when the speed reduced at a high ratio, both first and third external gears 70 and 76 as well as both second and fourth external gears 72 and 79 are engaged with each other, whereby a rotation of an input shaft 69 is transmitted to an output shaft 75 via the first external gear 70, the third external gear 76, an internal gear 82, the second external gear 72 and the fourth external gear 79. With this constitution, a double reduction is carried out in succession, while the speed is largely reduced at the first stage used with the internal gear 82, and thus deceleration over a wide range is made achievable.
Patent JP-H0311576-A (JP)
Title: Temperature control device
Inventor: KATAYAMA HISAYASU
IPC: H05B3/00
Filed: 1989-06-08
Abstract: PURPOSE:To select the ON and OFF phase of a relay contact at random and to extend the service life of the contact by superposing a signal of a frequency different from an AC power source to the temperature setting voltage of a temperature setting circuit or to the temperature signal voltage of a temperature detecting circuit. CONSTITUTION:A temperature setting circuit 19 sets the temperature of a heater 12 at a specific value and outputs a temperature setting voltage VS as its output. The temperature setting voltage VS is to be changed responding to the frequency of a superposing signal generating circuit 25 because a resistance 29 is connected parallel to a volume 23 or disconnected by the output VH of the superposing signal generating circuit 25 which is composed of an inverter oscillation circuit. The frequency of the superposing signal generating circuit 25 is not synchronous to an AC power source, and the variation scope of the temperature setting voltage VS by the output VH of the superposing signal generating circuit 25 is set larger than the ripple voltage of a temperature signal voltage VT. As a result, it is made asynchronous with the AC power source 11 at the part a relay 44 is turned ON or OFF, and the opening and the closing phase of the contact of the relay 44 is also made asynchronous with the AC power source 11.
Patent JP-H05137552-A (JP)
Title: Equipment and method for coating foodstuff with granular material
Inventor: RARUSU GUSUTAFU ARUBERUTO WADE
IPC: A23P20/12
Filed: 1991-06-18
Abstract: PURPOSE: To effectively coat food with a granular material by winding an endless conveyer belt around the roller at a sending in tip part and a sending out tip part. CONSTITUTION: A fish meat piece 27 is fed onto the layer of bread crumb 28 on a wire belt from the sending out tip part of a feeding belt 25 wound around the roller 26. The bread crumb dropping through the net of the wire belt is divided to a part 29 collected by a baffle plate 15 and a part 30 dropping on to the upper part of the fish meat piece after recirculation. In operation, the fish meat piece 27 fed from the belt 25 is transported along the advancing route of the belt 10 and placed on the layer of the bread crumb 28.
Patent JP-H08340069-A (JP)
Title: Lead frame and semiconductor device using it
Inventor: MURAKAMI HAJIME
IPC: H01L23/50
Filed: 1995-06-13
Abstract: PURPOSE: To provide a lead frame which can be simplified in structure and can reduce the length of wiring and number of connecting points and a semiconductor device using the lead frame. CONSTITUTION: A semiconductor chip 19 is mounted on the die pad 15 of a lead frame 18 in which the die pad 15 and very thin post-like bumps 14 are formed on a metallic frame by using an etching technique and fixed with a resin so that their both end faces can be exposed and electrodes on the chip 19 are connected to the pad 15 of the lead frame 18 through bonding wires 20. Then the chip 19 and wires 20 are encapsulated with a molding resin 21.
Patent JP-H0438492-A (JP)
Title: Searching and displaying device for embedded metal in concrete
Inventor: FUKUDA SOICHI
IPC: G01V3/12
Filed: 1990-06-04
Abstract: PURPOSE:To detect to find out appropriately and to make proper judgment of positions of embedded metals such as reinforcing bars, piping and the like, by displaying a grid scale corresponding to a scale plate which is constituted of grid-like divisions. CONSTITUTION:By applying a scale plate 7 which is constituted of gird-like divisions, to an object to be checked, such as a concrete structure, building and so on, and by making a magnetic sensor 1 scan on the scale plate 7, embedded metals such as reinforcing bars, pipings and so on, can be displayed on an image display 6 via the magnetic sensor 1, an electro-magnetic metal sensor 3 and an image processor 4. By combined effect derived from both of scanning position of the scale plate 7 and a TV image displayed on the image display 6, the positions of the embedded metals such as the reinforcing bars, pipings and so on, can be detected, found out and judged very quickly and appropriately.
Patent JP-S634121-A (JP)
Title: Erect retaining wall with rangework of block
Inventor: KOYAMA TOMIJI
IPC: E02D29/02
Filed: 1986-06-24
Abstract: PURPOSE:To obtain an erect retaining wall which is resistant to earth pressure, by boring a first reinforcement penetration slot vertically through blocks, and by boring a second reinforcement penetration slot through its rear section, to insert the reinforcements through the front and rear rows of the penetration slots and to execute the rangework of the blocks. CONSTITUTION:Vertically through the upper end surfaces 3 of blocks 2 to the lower end surfaces 4 a little to the front surface sections 7, first reinforcement penetration slots 12, 12 are bored, and through the rear same positions a little to the rear surface sections 8, second reinforcement penetration slots 13, 13 are bored. With horizontal reinforcements 16, a first reinforcement 18 extended vertically to the upper end of an erect retaining wall 1 is engaged and a second reinforcement 19 set at the rear same position as that of the reinforcement 18 in parallel with each other is engaged. Then, the first reinforcements 18, 18 are inserted into the first reinforcement penetration slots 12, 12, and the second reinforcements 19, 19 are inserted into the second reinforcement penetration slots 13, 13, respectively, and the respective penetration slots 12, 13 are filled up with filler concrete 20 to construct the retaining wall 1. As a result, even if slope gradient resistant to earth pressure through the rear section of the retaining wall is not set, the wall can cope with the earth pressure.
Patent JP-H09325558-A (JP)
Title: Multicolor image forming device
Inventor: MIURA TETSUO
IPC: G03G15/01
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an abnormal image such as stripes and color mixture by making an allowance for ear cutting large and to cope with speeding-up by making a distance between a developing roller and a developer storage surface at a developing device positioned at the uppermost side of a photoreceptor large. SOLUTION: An interval between the developing device 4Bk positioned at the uppermost side of the photoreceptor 2 and the developing device 4C on the lower side of it is set larger than that between other developing devices at the distance between the centers of developing rollers. Thus, the positional angle of a paddle 12Bk is set larger than in a conventional practice (so as to make the side of the paddle 12Bk close to right under the developing roller 10Bk) at the developing device 4Bk, so that the distance (h) between the lower surface of the developing roller 10Bk and the developer storage surface is made longer than that of the conventional practice.  The distance (h) between the lower surface of the developing roller 10Bk and the developer storage surface is made longer, so that developer 6Bk hardly sticks to the developing roller 10Bk and the bristle cutting is excellently performed.
Patent JP-S63309413-A (JP)
Title: Manufacture of decorative molding for automobile
Inventor: YAMAGUCHI TOSHIAKI
IPC: B29L31/30
Filed: 1987-06-11
Abstract: PURPOSE:To obtain sufficient gloss on the surface of a molding, by a method wherein high-frequency molding is performed by interposing a thin gloss-giving sheet composed of a material incompatible with a resin material between the resin material within a cavity and a mold face of a bottom force and the above gloss-giving sheet is peeled off from the molding after molding. CONSTITUTION:A gloss-giving sheet 7 in such a size capable of covering a mold face 2a of a bottom force 2 is set up on the mold face 2a. The gloss-giving sheet 7 is molded of a material incompatible with a molding material 5, for example, polyethylene into a thin sheetlike state. Then a predetermined quantity of the pelletlike molding material 5 is loaded on the gloss giving sheet 7. Then a top force 1 and the bottom force 2 are clamped together and then predetermined high-frequency voltage is applied to a space between an upper electrode plate 3 and lower electrode plate 4. With this construction, in the case where a molding material 5 composed of vinyl chloride heat up, melts and it contains a foaming agent, the foaming agent is formed at the same time and a molding in about the same form as a cavity form is formed. After cooling the gloss giving sheet 7 can be peeled off easily from the molding 6.
Patent JP-H04369425-A (JP)
Title: Position detecting apparatus
Inventor: HIRANO KAZUO
IPC: G01C17/38
Filed: 1991-06-18
Abstract: PURPOSE:To detect the position well by correcting the presumed direction to the direction obtained through calculations or terrestrial magnetism direction when the reliability of the presumed direction is deteriorated. CONSTITUTION:When a positional shift   between the presumed position detected on the basis of the moving distance and the presumed direction of a vehicle and the position represented by the positional data from a road beacon is not smaller than a predetermined value D1, the presumed position is corrected to the position indicated by the positional data from the road beacon. After the correction of the presumed position, if a positional shift   calculated on the basis of the positional data from a different beacon becomes the predetermined value D1 or larger before the vehicle moves a predetermined distance, not only the presumed position is corrected, but the presumed direction is corrected to the direction obtained through calculations. If the positional shift  is considerably large, the presumed direction is corrected to the terrestrial magnetism direction detected by a terrestrial magnetism sensor 12 whether the presumed position is corrected or not before.
Patent JP-H0311486-A (JP)
Title: Electromagnetic counter
Inventor: MANABE YOSHIHARU
IPC: G06M1/04
Filed: 1989-06-08
Abstract: PURPOSE:To prevent a regulation member lost and re-inserted by cancelling regulation applied on an armature by moving the regulation member which regulates the operation of the armature in a prescribed direction. CONSTITUTION:At a state where the regulation member 105 is inserted to a gap between the electromagnetic core 118 of an electromagnet 114 and the armature 116 at the beginning, the armature 116 is not attracted with an excitation signal for the electromagnet 114, and no count operation is performed. When the adjustment and arrangement of equipment are completed, a maintenance engineer depresses an operating piece 101 for regulation cancellation. As a result, a regulation cancellation bar 104 connected to the operating piece 101 is moved along a guide 106 according to the depression of the operating piece 101, and the movement of the bar is stopped by abutting the operating piece 101 with a topper 103. Simultaneously, the member 105 is moved from the gap between the core 118 and the armature 116. As a result, an electromagnetic counter 100 can perform the count operation.
Patent JP-H0310410-A (JP)
Title: Absolute value circuit
Inventor: NISHIMURA KOICHI
IPC: H03D1/18
Filed: 1989-06-07
Abstract: PURPOSE:To decrease number of components and to reduce power consumption by constituting the absolute value circuit with one operational amplifier in which only two resistors requiring a high relative accuracy and one input transistor(TR) are employed. CONSTITUTION:The circuit consists of NPN TRs 21-23, a current mirror circuit 29, a constant current source Io, an operational amplifier 31 and resistors 27, 28. Then a 1st noninverting input terminal and other terminal of the 2nd resistor 28 are connected to form a signal input terminal 1 and a 2nd noninverting input terminal connects to a reference voltage. Thus, the absolute value circuit is obtained, in which number of components is reduced and the power consumption is reduced.
Patent JP-S5573721-A (JP)
Title: Preparation of oil-modified phenolic resin
Inventor: NAKAZATO YUKIYA
IPC: B32B15/08
Filed: 1978-11-27
Abstract: PURPOSE: To obtain an oil-modified phenolic resin capable of giving laminates having improved releasability, heat, solder resistance, and low-temperature punchability, by reacting a reaction product between a phenol and a drying oil with formaldehyde.  
     CONSTITUTION: (A) 100 parts by wt. of a phenol is reacted with 20W30 parts by wt. of a non-cojugated drying oil, e.g. linseed oil, in the presence of an acid catalyst, e.g. p-toluenesulfonic acid, to give the reaction product, which is reacted with (C) 10W20 parts by wt. of a conjugated drying oil. The resulting product is then reacted with (D) formaldehyde in the presence of an alkaline catalyst, e.g. hexamethylenetetramine. The molar ratio of (D) to (A) is preferably 0.8W1.1:1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0312118-A (JP)
Title: Device for cleaning window outside lifting path of elevator for observation
Inventor: MIZUNO YUKIOMI
IPC: A47L1/02
Filed: 1989-06-08
Abstract: PURPOSE:To eliminate the necessary of a driving device exclusive for a cleaning unit by lifting and drying the cleaning unit to clean the external surface of a window, which is provided in the lifting path of an elevator for observation, by a lifting and driving device to lift the elevator basket for observation. CONSTITUTION:A window frame 30, whose cross section is almost U-shaped, is fitted in the both sides of a window surface 28 in a lifting path 24 and vertically slid in a state that a guide shoe of a cleaning unit 32 is fitted to the U-shaped end part of the window frame. Then, a wire rope 36 is internally provided to lift and drive the cleaning unit. An upper pulley 38 is provided in the upper end of the lifting path 24 and a lower pulley 40 is provided in a lower end. The wire rope 36 is fitted to circulate between the pulleys and the cleaning unit 32 is linked to this wire rope. An arm 44 is projected in the upper part of an elevator 12 for observation and a clamper 46 is provided in the end part of the arm. Then, the wire rope 36 is clamped by the friction force of a friction material. In case of cleaning, the elevator 2 for observation is moved to a highest floor and the wire rope 36 is clamped by a clamper 46. Then, cleaning operation is executed.
Patent JP-H01313709-A (JP)
Title: Measuring method for distortion of planar object
Inventor: HORIGOME HIDEYOSHI
IPC: G01B11/30
Filed: 1988-06-14
Abstract: PURPOSE:To observe the distortion of a planar object without using a laser equipment, etc. and to measure the distortion position and the warp quantity of an object to be measured by a visual observation by comparing a reflected image pattern of a reference pattern and a reference pattern. CONSTITUTION:A stamper 1 of an object to be measured is supported by a clamper 2 in its center part. On the reflecting surface side of the stamper 1 which is supported, a plate 4 having a reference two-dimensional pattern which is positioned in parallel is placed. In order to measure the quantity of distortion and a warp by a visual observation, the plate is marked with graduations, etc. such as the X axis and the Y axis. The plate 4 is illuminated by a light 3, by which a drawn pattern is made clear. An image of the pattern is reflected by the stamper 1, and thereafter, formed on an image pickup element 7 by a lens system 6 through a mirror 5. By detecting a shift of this reflected image pattern and a reference pattern, the distortion and the warp are measured.
Patent JP-H11318224-A (JP)
Title: Seeding and seedling-growing pot
Inventor: RI INMEI
IPC: C08L101/16
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a seeding and seedling-growing pot excellent in ventilation and allowing the plant therein to smoothly breathe at the roots and vigorously grow by adding a urea resin, ammonium nitrate, carboxymethylcellulose, ammonium sulfate and iron oxide to a mixture of peat moss and wastepaper fiber. SOLUTION: This seeding and seedling-growing pot is obtained by adding 1.5 to 5 wt.% of urea resin, 1 to 6 wt.% of ammonium nitrate, 0.05 to 0.15 wt.% of carboxymethylcellulose, 0.8 to 2.5 wt.% of ammonium sulfate and 2 to 5 wt.% of iron oxide to a water-based slurry of a fiber component, viz., a mixture of peat moss and wastepaper fiber in the ratio of (3 to 7) to (7 to 3), admixing a calcium component e.g. 2 to 5 wt.% of calcium hydrate as a pH regulator therewith and molding pot-shaped products each having no hole at the bottom.
Patent JP-H05312127-A (JP)
Title: Ignition control device for internal combustion engine
Inventor: TAKEUCHI MANABU
IPC: F02P3/00
Filed: 1992-05-11
Abstract: PURPOSE:To correct smoking and to improve output of an internal combustion engine by controlling discharging time of an ignition plug gap even when using an ignition transformer rise time of secondary voltage of an ignition device of which is fast. CONSTITUTION:A direct current power source 2 and an ignition signal input terminal 10 are furnished on the primary side of an ignition transformer 18, and an ignition plug gap 20 is furnished on the secondary side. One of this secondary side is connected to earth through a condenser 32, and on the secondary side of the ignition transformer 18, the secondary side of a booster transformer 38 is arranged. Additionally, on the primary side of the booster transformer 38, an oscillating circuit 44 to detect secondary voltage of the booster transformer 38 and a switching element 40 to open and close in accordance with an output result of the secondary voltage of the booster transformer 38 are furnished, on the primary side of the booster transformer 38, and an arithmetic processing unit 48 is connected to a control signal input terminal 46 connected to the oscillating circuit 44 and the ignition signal input terminal 10.
Patent JP-S5849498-A (JP)
Title: Methane fermentation tank
Inventor: NUKINA YASUYUKI
IPC: B09B3/00
Filed: 1981-09-16
Abstract: PURPOSE:To permit smooth discharging of excess gases by providing a cover of floating roof type above the liquid surface in a fermentation tank, an inlet for charging raw materials into said tank, a discharging port for overflow liquid connected to the fermentation tank, and providing a gas drawing port connected to the inside of the cover. CONSTITUTION:When fermentation gases are stored excessively in a hermetically sealed space 4, a cover body 3 floats up to the position 3', and the stored fermentation gases floats through the small holes 8 provided in the bottom end part 9 of the circumferential wall of the cover body and floats as small foam in the water in an annular trap 5. Since the holes 8 are provided over the entire circumference in the part 9, the fermentation gases can leak in the form of small bubble through the holes 8 in some positions of the entire circumference even when the level of the fermentation tank and the level during floating of the cover body are not maintained. Thus not only the scattering of the trapped water in the stage of leakage is obvitated but also the abrupt fluctuations in the gaseous pressure at that moment is reduced and the methane fermentation device is used safely with ease.
Patent JP-H0815024-A (JP)
Title: Color difference inspection method for long-sized material
Inventor: KOMAI SHIGERU
IPC: G01N21/93
Filed: 1994-06-28
Abstract: PURPOSE:To achieve a higher inspection efficiency by a method wherein color sensors which are controlled by counting pulses to be inputted into a CPU undergo a colorimetry several times and three stimulation values read out are averaged to store an averaged value obtained as color data of a colorimetric area in the direction of conveying a long-sized material. CONSTITUTION:A long-sized material such as a textile 11 runs and pulses from a rotary encoder 13 are counted with a CPU3 to perform a colorimetry five times at a fixed interval. When colorimetric values are expressed by an XYZ color display system to be averaged with i:1-5, the colorimetric values representing colorimetric areas are expressed by a formula I. Points of Ymax and Ymin are regarded as attributed to vertical vibration or wrinkling of the textile 11 to remove from colorimetric data, when an averaged value is determined. a formula II is obtained and X, Y and Z are colorimetric data representing the colorimetric areas. This allows the checking of factors other than hue as cause of changes in brightness thereby achieving a higher reliability.
Patent JP-2000334040-A (JP)
Title: Air pressure regulating type intravenous drip injection device
Inventor: CHIN CHUZAN
IPC: A61M5/168
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an air pressure regulating type intravenous drip injection device that can safely perform intravenous drip injection without restricting an attitude and actions of a patient at all, and without utilizing the gravitational force in order to get sufficient pressure for matching blood pressure of a human body. SOLUTION: An air pressure regulating type intravenous drip injection device comprises a closed bag container 21 for receiving an intravenous drip injection bag 10; and an air inlet portion 30 for introducing pressurized air into the bag container 21 from an air supplying source 31 via a communicating pipe 33, wherein the air inlet portion 30 supplies the pressurized air into the bag container 21 to execute the intravenous drip injection by regulating pressure of the pressurized air using a pressure regulating means 40 so as to compensate the pressure drop in the bag container 21 caused by flowing-out of liquid medicine M in the intravenous drip injection bag 10.