baber/WOPTO huggingface dataset:
Patent JP-H05224552-A (JP)
Title: Heat fixing roller for fixing device of image forming device
Inventor: YASUDA KEIZO
IPC: G03G8/00
Filed: 1991-03-28
Abstract: PURPOSE:To improve thermal responsiveness and to save energy by supporting a thin-layer member formed of a heat resistant resin on a hollow tubular arbor at both ends of the arbor by means of elastic members coaxially with the arbor. CONSTITUTION:This heat fixing roller 1 has the hollow tubular arhor 3, the thin-layer member 4 on the outer side thereof and the elastic members 5 which support the thin-layer member 4 on the arbor 3 coaxially with the arbor 3 and at both ends. The thin-layer member 4 consists of a heat resistant resin, such as fluororesin. The arbor 3 is provided with plural apertures 6 between the elastic members 5 at both ends. Bearings 7 are mounted to side walls 8 and rotatably support both ends of the arbor 3. The heat-fixing roller 1 side is deflected and a nip is formed when a pressurizing roller is pressed to the heat-fixing roller 1 in such a case. There is no support of the elastic layers in a range h in such a case, and therefore the same nip is formed by the low pressing force.
Patent JP-S62224483-A (JP)
Title: Electron beam welding machine
Inventor: YABUNAKA FUMIHARU
IPC: H01J37/315
Filed: 1986-03-25
Abstract: PURPOSE:To repair a weld flaw generating by the arcing during the welding by bring the irradiation position of electron beams back to the previous position from a point of time when the arcing takes place when the arcing takes places. CONSTITUTION:When the arcing takes place while the welding is performed, an arcing detector 21 detects an abnormal electric current or an abnormal drop of the acceleration voltage due to the arcing and outputs detected signals St of the arcing. When these detected signals St of the arcing are inputted to a repair X axis deflection signal generator 22, a repair Y axis deflection signal generator 23 and a repair beam current signal generator 25 respectively, the respective generators output repair signals Sx, Sy and Sp respectively. Since the respective repair signals are superimposed on ordinary welding signals, a welding condition is changed over from the ordinary welding to the repair welding. When the repair welding is started, the irradiation position of the electron beams is brought back to the weld place before the arcing generates and the repair welding is performed and the irradiation position is brought back to the ordinary welding after the repair welding is finished.
Patent JP-H01300051-A (JP)
Title: Steam separator for engine assembly
Inventor: JIEI MAIKERU MAANII
IPC: F02M37/20
Filed: 1989-03-16
Abstract: PURPOSE: To prevent fluid from flowing out unintentionally from a vapor outlet when an engine is stopped by providing a valve means opened and closed respectively in response to operation and non-operation of the engine in the vapor outlet of a vapor separator. CONSTITUTION: An engine assembly 10 comprises an engine 12 and a fuel supply system 30. The fuel supply system 30 has a vapor separator 64. In this case, a fuel inlet 70 communicating with an outlet 38 of a low pressure pump 34 via a line 72, a fuel outlet 74 communicating with an outlet 48 of a high pressure pump 46 via a line 76, a fuel returning outlet 78 communicating with an outlet 60 of a pressure regulator 56 via a line 80, and a vapor outlet 82 are provided respectively in a fuel housing 66 of the vapor separator 64. A valve means 85 which is opened and closed respectively in response to operation and non-operation of the engine 12 is provided in the vapor outlet 82. Thus, it is possible to prevent fluid from flowing out unintentionally from the vapor outlet 82 when the engine 12 is stopped.
Patent JP-H0559431-A (JP)
Title: Production of spring with high stress excellent in delayed fracture resistance
Inventor: SATO TAKESHI
IPC: C22C38/26
Filed: 1991-03-28
Abstract: PURPOSE:To obtain the spring with high stress excellent in durability by reducing the contents of P and S as impurities in a steel with specific composition, regulating Mn content to a proper value, adding specific amounts of Mo and further Nb, V, Al, and N, and performing hardening after recrystallization. CONSTITUTION:A steel having a composition which con: of, by weight, 0.45-0.80% C, <=0.50% Si, 0.20-O.50% Mn, 0.10-2.0% Cr, 0.05-0.80% Mo, and the balance Fe with inevitable impurities and further contains one or more kinds among 0.005-0.200% Nb, 0.05-0.50% V, 0.005-0.100% Al, and 0.003-0.030% N and in which the contents of P and S among the impurities are regulated to <=0.015% and <=0.010%, respectively, is used as a stock. This stock is heated up to 800-1000 deg.C at the time of working into a spring and hot-worked at =10% reduction of area, and, after recrystallization, hardening and tempering are done. By regulating the contents of P, S, Mn, and Mo to the above-mentioned values, respectively, the segregation of P and S in the grain boundaries to be the factors for promoting delayed fracture can be remarkably reduced. Moreover, by using one or more elements among Nb, V, Al, and N, crystalline grains can be refined and durability can be improved.
Patent JP-S54156454-A (JP)
Title: Information transmission system
Inventor: YOSHIOKA JIYOUJI
IPC: G06F17/40
Filed: 1978-05-31
Abstract: PURPOSE: To prevent the distortion in picture due to noise, by performing transmission in the order of start signal, identifying pulse signal and video element data in unit, in the system transmitting the information such as characters and graphs via telephone lines and displaying them on CRT.  
     CONSTITUTION: The infomation such as some characters and graphs is filed in the data base 1 as the video element data separated horizontally and vertically. This video element data is compressed for band with the MODEM 2 and it is delivered to the MODEM 4 at the subscriber side via the telephone line 3. The reception video element data are stored in the memory of the logic circuit 61 via the MODEM 4 and the decoder 5 and displayed on the receiver 62. The video element data are delivered after being sectioned corresponding to one picture horizontal scanning line and the start signal is inserted at the circuit 61 so that the video element data sectioned are in agreement with the start of the horizontal scanning line. Further, the pulse signal identifying each line is inserted at the first part of the video element data sectioning the pulse signal. Thus, the location of screen display is not distorted and the deficiency of data due to line noise can be avoided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08235295-A (JP)
Title: Laser type optical scanner
Inventor: YOSHIDA JUNICHI
IPC: G06K7/10
Filed: 1995-02-28
Abstract: PURPOSE: To provide a laser scanner capable of performing quick and sure read operation, improving efficiency and reading a read object considerably wider than the body case width as well by performing several times of scanning to the read object while swinging a laser beam for one amplitude. CONSTITUTION: This scanner is provided with the body case 10 for which a laser beam emitting port 16 is provided on a tip part, a laser optical unit 20 for scanning the read object by the laser beam generated in a laser beam source, receiving the laser beam reflected on the read object in a light reception part and performing photoelectric conversion and an opposing pair of planar reflection mirrors 30 and 31 (reflection member) attached along the inner side of both side walls 18 of the main body case 10 facing the emitting port 16 so as to reflect the laser beam from the laser optical unit 20, irradiate the read object with the reflected laser beam and perform scanning.  Both side walls 18 of the main body case 10 of a part facing the emitting port 16 are enlarged towards the emitting port 16 and formed and the opposing one pair of the planar reflection mirrors 30 and 31 or convex reflection mirrors 40 and 41 which are the reflection members are attached in a truncated chevron shape to the enlarged side wall parts on both sides.
Patent JP-S60253845-A (JP)
Inventor: HERUMUUTO BUAINHORUTO
IPC: H01J37/20
Filed: 1985-03-30
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-H08333404-A (JP)
Title: Partially methylated cyclodextrin
Inventor: YAMAMOTO KENICHI
IPC: C08B37/16
Filed: 1996-02-28
Abstract: PURPOSE: To obtain a partially methylated β-cyclodextrin having a water solubility being higher than that of a perfectly methylated product and increasing with an increasing temperature by specifying its Rf value and specifying the degrees of methylation of the respective hydroxyl groups of a structural glucose unit. CONSTITUTION: The partially methylated β-cyclodextrin is one represented by the formula (wherein R is H or CH3 ), having an Rf value of 0.55 when analyzed by silica gel thin-layer chromatography and having the following degrees of methylation of the respective hydroxyl groups of a structural glucone unit: 55.6% at position 2, 45.7% at position 3 and 100% at position 6 when they are estimated by gas chromatography after the pretreatment. Cyclodextrin (hereinbelow abbreviated as CD) is difficultly soluble in water and an organic solvent. Although known perfectly methylated β-CD has an improved water solubility, it has a drawback that its solubility decreases with an increasing temperature. The above partially methylated β-CD has a water solubility being higher than that and increasing contrarily with an increasing temperature.
Patent JP-S60210155-A (JP)
Title: Permanent magnet motor
Inventor: IIDA YOSHITAKA
IPC: H02K37/14
Filed: 1984-04-03
Abstract: PURPOSE:To facilitate the setting of a gap and to simplify the assembling steps by forming stationary poles integrally with a stational pole plate. CONSTITUTION:A radial slit 12 is provided outside stationary pole plates 4, 4' corresponding to incomplete teeth 13. The slit 12 can prevent a magnetic flux between adjacent inner teeth poles 4a(4'a)-4d(4'd) from flowing to the minimum limit. The plates 4, 4' are formed symmetrically to the longitudinal direction (axial direction). Thus, stationary poles 4A-4D and 4'A-4'D are respectively formed integrally with the plates 4, 4' to facilitate the setting of a phase difference of toothform of the inner teeth pole and the setting of a gap to rotary poles 3A, 3'A and simplifying the assembling steps.
Patent JP-S58181803-A (JP)
Title: Compresson-molding apparatus
Inventor: HASEGAWA KIMIO
IPC: B22F3/035
Filed: 1982-04-19
Abstract: PURPOSE:To eliminate inferior mold in the compression-molding of powder, by adjusting the rising of a float die and downward compression above a piston in an air cylinder, and controlling the pressure of air to be supplied to an upper or lower site about the piston below the piston. CONSTITUTION:Air in an air cylinder 3 above a piston is evacuated by a solenoid valve 20, air regulated by an air regulator 24 is injected through a solenoid valve 22 into the lower site below the piston to raise a float die 1, and powder A is poured therein. An upper ram 5 descends to insert the predetermined length of an upper punch 5a into the die 1. When the upper ram 5 further descends, the solenoid valve 22 is closed by a proximity switch 6 to discharge pressure at the lower site of the air cylinder 3 below the piston through a quick valve 25. At the same time, pressure regulated by an air regulator 21 is applied through the solenoid valve 20 into the upper site above the piston to bring down a piston rod 3a. Hence downward compression is finished.
Patent JP-S62223083-A (JP)
Inventor: IKEDA MASAYOSHI
IPC: C04B41/91
Filed: 1986-03-24
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-H07265792-A (JP)
Title: Manufacture of inorganic/organic fusion body coated steel plate
Inventor: KATAYAMA SHINGO
IPC: B05D7/24
Filed: 1994-04-01
Abstract: PURPOSE:To facilitate a coating process by increasing the viscosity of solution prepared of alkoxide and dialkyldialcoxysilane and reducing the age changing of viscosity. CONSTITUTION:An organic and inorganic fusion body coated steel plate is manufactured by a manufacturing process of coating solution composed of solution prepared by mixing alkoxide with dialkyldialcoxysilane and hydrolyzing, to which a soluble organic polymer is added, a process of coated steel plate, a process of coating a steel plate with coating solution and a process of heat treating the steel plate to 100-600 deg.C. In the manufacturing method, molar ratio of dialkylalcoxysilane (A) as an organic component and alkoxide (B) as an organic component is in the range of A/B molar ratio of 8.0-0.1, and the ratio of organic polymer is 0.1-10wt.%. As the organic polymer, at least one of cellulose, polyethylene glycol, polyvinyl butyaral and polyvinyl alcohol are used.
Patent JP-H09226024-A (JP)
Title: Tray molding machine
Inventor: HASHISHITA RYUICHI
IPC: B31B50/62
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To bond simply and easily sides adjoining each other by tongues by providing a male mold having the shape corresponding to an inner space of a tray, a first female mold for standing a first side, a second female mold for standing a second side and folding its tongue and a means for pressing the tongue and bonding adjoining sides by using the tongue. SOLUTION: Male mold molding bodies 121, 121 are provided with the shape corresponding to an inner space of a tray and tray storage sections 151 for storing the tray pushed up by the male molding bodies 121, 121 from below are formed on a pair of frame components 151, 151, left and right, of the first male molding bodies 131, 131. Second female mold molding bodies 132, 132 are provided with inclined face sections 132b extending to the front and rear in continuation to corner molding sections 132a, 132a and standing second side sections, left and right. Press rollers 142a and 142b are brought into contact rotatably with the end faces, front and rear, on the lifting position of the female molding bodies 121. When tongues provided continuously to the second sections are folded to the first side sections, front and rear, connecting sections are folded simultaneously on the outer side.
Patent JP-S62220438-A (JP)
Inventor: NAKAGAWA MASAHIRO
IPC: B65D1/02
Filed: 1986-03-24
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-H07273810-A (JP)
Title: Device for materializing viterbi detector for prml channel
Inventor: RICHIYAADO JII YAMASAKI
IPC: H03L7/06
Filed: 1995-03-24
Abstract: PURPOSE: To provide an analog constitution Viterbi detector for PRML channel which uses a circuit, which can be easily realized, to execute an efficient algorithm. CONSTITUTION: A sample data Viterbi detector compares a sample analog input signal with two threshold signals, and the binary output of the comparison means is sent to a residual sequence register and is used for formalization of new threshold signals for following input samples. Hardware represents a preserved metric difference as two threshold signals to execute the Ferguson method for calculation of a sequence metric, and next, decision based on probability is made by an analog comparator. Since the Ferguson method doesn't require formalization of true metrics themselves but requires only formalization of the difference between metrics, a consecutive threshold signal representing this difference can be generated by using a multiple input track hold circuit and a voltage addition means.
Patent JP-H02245483-A (JP)
Title: Fluid feed pump
Inventor: HANAI HIROKORE
IPC: F04B43/04
Filed: 1989-03-17
Abstract: PURPOSE:To suck and deliver fluid at high efficiency by connecting a vibratory mechanism consisting of an ultra magnetostrictive member to the outer periphery of a fluid chamber made of elastic members and vibrating it with alternating current applied to the ultra magnetostrictive member to alter the internal volume of the fluid chamber. CONSTITUTION:A suction pipe 2 and a delivery pipe 3 to which check valves 4 and 5 are provided respectively, are connected to both ends of a fluid chamber 1 made of elastic members such as stainless steel, etc. of proper thickness. The fluid chamber 1 is so constructed that it can be restored by its elastic force when its volume is reduced. A connecting seat 11 comes in contact with the fluid chamber 1, placed on a fixed wall 10, at its outer surface opposite to the fixed wall 10, and a magnetostrictive column 12 is sandwiched between the other surface of the connecting seat 11 and another fixed wall 10. A driving coil 13 is provided on the outer periphery of the magnetostrictive column 12 to give the column telescopic motion by applying alternating field thereto. The magnetostrictive column 12 is extended and retracted by alternating field to increase and decrease the internal volume of the fluid chamber 1, repeatedly, and the fluid in the fluid chamber 1 is sucked and delivered. Thus, any sliding portion can be eliminated and, as a result, friction is not produced to operate a pump at high efficiency.
Patent JP-S62230779-A (JP)
Inventor: YOOZEFU EERENFUROINTO
IPC: A01N47/24
Filed: 1987-03-19
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-S61223750-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAKAGAMA SHOJI
IPC: H01L31/20
Filed: 1985-03-28
Abstract: PURPOSE:To enhance photosensitivity, to present fatigue, to improve adhesion between a photoconductive layer and a conductive substrate, and to form a clear image by suing source gases of a specified Si compd. and a specified Ge compd. and forming a photoconductive layer by a photo-CVD method in specified film deposition conditions. CONSTITUTION:One of SiH4, Si2H6, and SiF4 and one of GeH4 and GeF4 are used as source gases, and when needed, H2 is added as a diluent, and a photoconductive layer is formed on the substrate by the photo-CVD method, preferably, using a film deposition conditions, in a vacuum of 0.1-10 Torr, with a light intensity of 100-1000 mW/cm<2>, and at a substrate temp. of 50-250  deg.C. It is preferred to add a B-contg. gas to said gas mixture. The formation of an a-SiGe:H film by the photo-CVD method permits a high-quality film to be stably obtained because a film is not damaged and no impurity intrudes into the film, the obtained photosensitive body to have sufficient sensitivity up to a longer wavelength, and to be not deteriorated in sensitivity by the long-time successive uses, and further enhanced in sensitivity by addition of boron, and to be used as the surface layer because of high surface hardness.
Patent JP-H107793-A (JP)
Title: Absorbent polyoxamide-containing blend
Inventor: BEZWADA RAO S
IPC: C08G63/664
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain an aliphatic polyoxamide which can be used for a surgical device such as a suture, a shaping device, a matrix for conveying a drug, a coating film, a lubricant, etc., by selecting a specified aliphatic polyoxamide. SOLUTION: This aliphatic polyoxamide contains repeating units represented by formula I and repeating units selected from those of formulas II to IV  wherein X and Y are each -O- or -N(R)-; R, R1 and R2 are each H or a 1-8C alkyl; R3 is a group of formula V; R17 is a 2-8C alkylene [containing an internal ether oxygen atom, or internal-N(R18 - or -C(O)-N(R21 )-]; R5 and R9 are each- C(R6 )(R7 )-, -(CH2 )3 -O-,-CH2 -CH2 -O-CH2 -, -CR8 H-CH2 -, -(CH2 )4 -,-(CH2 )F-O-C(O)- or-(CH2 )K-C(O)-CH2 -; T is 1 to 2,000; B is 1 to a number corresponding to a number-average molecular weight of 200,000; P is 1 to a number corresponding to a number-average molecular weight of 1,000,000; and G is an alcohol residue}.
Patent JP-H10195-A (JP)
Title: Surgical suturing machine with fixing mechanism
Inventor: BITTNER JOHN R
IPC: A61B17/32
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the reuse of a spent staple cartridge by engaging the elastic flexible part of a rotatable member with a cartridge body while deforming to hold the rotatable member in a second position, when the rotatable member is moved from a first position to the second position. SOLUTION: A rotatable member 66 having an elastic flexible part is deformed as it is moved from a first position to a second position, and engaged with the body 61 of a staple cartridge 60. To hold the movement of the rotatable member 66 to the second position, the rotatable member 66 engages the projection 69 of a cam by the part 48 of a knife edge 44 when the knife edge 44 is moved to the outside through the knife groove hole of the staple cartridge 60. Thus, the reuse of the spent staple cartridge 60 can be prevented.
Patent JP-S58180592-A (JP)
Title: Coal gasification
Inventor: OKANE KOUJI
IPC: C10J3/57
Filed: 1982-04-19
Abstract: PURPOSE:To accelerate atomization of an auxiliary gasification agent and to ensure exact approuch to a high-temp. combustion site formed by an oxygen jet, by using a non-immersed, multi-hole lance in which an auxiliary gasification agent nozzle is combined with an oxygen nozzle in the outlet portion thereof. CONSTITUTION:A non-immersed, multi-hole lance 3 is formed by arranging outer holes a2 and a3 outside a central hole a1 and combining the multi holes a2 with the multi holes a3 in the outlet portion. Then coal 5 is introduced into the central hole 5, an auxiliary gasification agent 7 such as steam or CO2 is blown into the multi holes a2 and oxygen 6 is blown into the multi holes a3. The gasification agent 7 is combined with the oxygen 6 in the outlet portion of the multi-holes a3 to be blown into the corresponding amt. of molten iron 2 in a smelting tank 1 for gasification.
Patent JP-H04278338-A (JP)
Title: Manufacture of top plate fitted with resin edge
Inventor: TAKASHIMA SHIGEO
IPC: A47B13/08
Filed: 1991-03-05
Abstract: PURPOSE:To obtain a top plate fitted with a resin edge having an arbitrary plane shape. CONSTITUTION:A continuous groove is formed to the rear of a decorative board 4 having a melamine decorative panel as a decorative material 2 so as to leave the decorative material 2 to be filled with a synthetic resin filling material 8. After the filling material is cured, chamfering processing is applied to the synthetic resin part of the groove by an NC router. A resin edge 3 has no pinhole on the surface thereof and is integrated with the decorative board 4 and excellent in durability.
Patent JP-H08260724-A (JP)
Title: Fitting construction of ceiling panel in unit room
Inventor: TAKAHASHI KATSUHITO
IPC: E04B9/30
Filed: 1995-03-24
Abstract: PURPOSE: To simply operate to fit or detach a ceiling panel from the indoor side without spoiling the beautiful appearance in the room so as to assemble it in a short time, and surely fix the ceiling panel to the wall panel. CONSTITUTION: A ceiling fitting member 13 formed with a bent piece 12 capable of being hooked to a joint receiving part 14 and the upper edge of a wall panel 4 is fitted to the peripheral edge part of a ceiling panel 2, and the hanging down part 17 of a ceiling cornice 15 is inserted into the joint receiving part 16 and fitted. The wall panel 4 is sandwiched with the bent piece 12 of the ceiling fitting member 13 and the hanging down part 17 of the ceiling cornice 15, and the ceiling panel 2 is fixed to the hooked part 5 on the upper end of the wall panel 4. The joint receiving part 16 of small width is formed on the ceiling fitting member 13 between the ceiling panel 2 and the wall panel 4, and the ceiling cornice 15 having the seal function for the joint part between the ceiling panel 2 and the wall panel 4 is inserted into the joint receiving part 16 and fixed.