baber/WOPTO huggingface dataset:
Patent JP-2000249000-A (JP)
Title: Compressed natural gas regulator
Inventor: YOSHIKAWA NAOTAKA
IPC: F17C13/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent compressed natural gas within a pressure reducing chamber from leaking to the outside by sealing the pressure reducing chamber-side sur face of the peripheral part of a diaphragm with a triple seal structure consisting of the bead part of the diaphragm, a nipping surface, and an O-ring. SOLUTION: In a compressed natural gas regulator, the lower surface of the bead 16b of a diaphragm is pressed onto the bottom surface of a bead fitting groove 23, and the lower surface of the circumferential part 16c of the diaphragm 16 is pressed onto the nipping surface 25 of a body 1 and an O-ring 27, and the upper surfaces of the bead 16b and the circumferential part 16c are pressed into the nipping surface 28 of a cover 15. Accordingly, the lower surface side of the peripheral part 16a in the diaphragm 16, or the side of the pressure reducing chamber 14 surface is sealed by a triple seal structure by the bead 16b, the nipping surface 25 and the O-ring 27.  Therefore, the sealing property is enhanced, and even when the fuel pressure within the pressure reducing chamber 14 is set to 1 MPa or higher the compressed natural gas within the pressure reducing chamber 14 can be surely prevented from leaking to the outside through the diaphragm peripheral part.
Patent JP-H10246971-A (JP)
Title: Electrophotographic photoreceptor, and coating liquid for charge transfer layer
Inventor: MORISHITA YOSHII
IPC: G03G5/06
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having excellent image characteristics, high sensitivity and low residual potential without precipitation of a charge transfer material during or after a coating film is formed, by incorporating a specified fluorine-contg. benzidine deriv. and a specified benzidine deriv. as a charge transfer material. SOLUTION: This electrophotographic photoreceptor contains a fluorine-contg. bendizine deriv. expressed by formula I and a bendizine deriv. expressed by formula II as a charge transfer material. In the formula I, R<1> is a 1 to 4C fluoroalky group, etc., R<2> is independently a halogen atom, 1 to 4C alkyl group, etc., R<3> is independently hydrogen atom, 1 to 4C alkyl group, etc, and m is an integer of 0 to 4, n is independently an integer of 0 to 5. In the formula II, R<4> is independently a 1 to 4C alkoxy group, and R<5> is independently a halogen atom or 1 to 4C alkyl group, p is independently an integer of 1 or 2, and q is an integer of 0 to 5.
Patent JP-H04286182-A (JP)
Title: Composite body of green sheet and plastic film
Inventor: BABA YASUYUKI
IPC: B32B27/06
Filed: 1991-03-14
Abstract: PURPOSE:To solve the problem of the handling of an easily broken and easily extended green sheet used at a time when a ceramic multilayer board is prepared, and to provide the composite body of the green sheet and a plastic film, which can be mass-produced at low cost. CONSTITUTION:A plastic film protects an easily broken and easily extended green sheet when the composite body is handled as it is because the plastic film 5 having Tg of 85 deg.C or higher is arranged on a surface on at least one side of the green sheeet 1. Excess jigs such as a frame are unnecessitated, a dimensional change is reduced even in a thermal process at the time of conductor drying, and the technique of roll-to-roll can also be adopted, thus remarkably improving the handling of the green sheet in the manufacturing process of a ceramic circuit board, then providing a low-cost ceramic multilayer board having high quality.
Patent JP-H04284423-A (JP)
Title: Orientation controlling film and liquid crystal element
Inventor: YAMAMOTO MASAO
IPC: G02F1/1337
Filed: 1991-03-14
Abstract: PURPOSE:To realize uniform orientation over the entire surface of ferroelectric liquid crystal element and to keep stable bistability. CONSTITUTION:A coating film essentially consisting of protein mixed with aminocompound is applied on a substrate 11 provided on a transference electrode layer 12. The coating film is treated by rubbing to form a orientation controlling film. Thus obtained two substrates are stuck together interposing a spacer 14 so as to let these orientation controlling film face each other.
Patent JP-H07264268-A (JP)
Title: Insufficient buffer capacity prevention system in multi-link procedure
Inventor: YAMAMOTO ITSUKI
IPC: H04L69/40
Filed: 1994-03-18
Abstract: PURPOSE:To prevent insufficient buffer capacity by stopping the operation of transmitting data stored by a single link procedure(SLP) in a short time depending on the number of times of frame recovery retrial and sending the data immediately by using other SLP thereby reducing the monopoly time of a buffer of a multi-link procedure(MLP) of a receiver side. CONSTITUTION:When a prescribed number of times of retrials is conducted by a retrial execution means 12 and no reply comes, a frame recovery retrial number of time check means 13 discriminates it that a count of a retrial counter 16 exceeds a setting value. An MLP control section 2 recovers transmission data requested to an SLP control section 1 upon the receipt a transmission end notice representing unsuccess to select other SLP available of transmission and to request the transmission to the selected SLP. Thus, the MLP control section 2 recovers data from the SLP control section 1 without awaiting a time till error detection and the data are sent by the other SLP, then the buffer is not occupied for a long time and occurrence of a state occupying the buffer by an MLP control section of the opposite equipment is prevented.
Patent JP-H01224010-A (JP)
Title: Pack for removing water in liquid tank
Inventor: YAMAZAKI TOSHIHIRO
IPC: B01D17/022
Filed: 1988-03-04
Abstract: PURPOSE:To conveniently remove water in a liq. tank only by exchanging a pack case by inserting a water absorbing back obtained by placing a water absorbent in the pack case made of a water-permeable material into an injection port of the liq. tank. CONSTITUTION:The water absorbing pack is prepared by enclosing a powdery polymeric water absorbent 1 into the pack case 2 made from a wire mesh, a paper filter, a nylon fiber, etc., and freely permeable to water. The pack case 2 has the size enough to be easily taken in and out from the tank 4 contg. a liq. 4 through the liq. injection port 5 and sunk to the tank bottom, and is fixed in the vicinity of the liq. injection port 5 so as to be taken out by a chain 6. Water droplets 7 generated in the tank are passed through the liq., and absorbed by the absorbent. Since only the pack case is taken out and exchanged, the operation is simplified, the liq. can be kept perfectly clean, and rusting is efficiently prevented.
Patent JP-S63217002-A (JP)
Inventor: KUWABARA TAKESHI
IPC: E01H5/10
Filed: 1987-03-04
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-S54140947-A (JP)
Title: Method of stabilizing ac power source
Inventor: KUBOTA YOUICHI
IPC: G05F1/44
Filed: 1978-04-25
Abstract: PURPOSE: To cut down and enhance reliability by detecting the variation in AC voltage by a microcomputer and phase-controlling the AC voltage by a timing pulse corresponding to the variation.  
     CONSTITUTION: An AC power source voltage 1 is fed through a voltage converter 2 to a zero cross detection circuit 3 and a reference voltage cross timing circuit 5 for detecting the time at which the voltage crosses the zero point and the time at which the voltage crosses a reference voltage VR ef . The detection outputs from the detection circuits are fed to a microcomputer 6, and processed in the microcomputer 6 to detect the variation in the power source voltage. The phase angle of a phase control pulse fed to a phase controller 11 is adjusted according to the variation, so as to feed a load with a constant voltage irrespective of the variation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06267973-A (JP)
Title: Manufacture of semiconductor
Inventor: UESUGI HIROYUKI
IPC: H01L29/78
Filed: 1993-03-11
Abstract: PURPOSE:To prevent fluorine from reaching the gate SiO2 film surface by forming on a WSi2 layer a temporary silicon layer into which phosphprus is doped to a concentration higher than a poly Si layer, and diffusing the fluorine contained in the WSi2 layer into the temporary silicon layer with priority by a heat treatment. CONSTITUTION:On a poly Si layer 5, a WSi2 layer 6 is formed by a chemical vapor deposition means. Then, on the WSi2 layer 6, a temporary silicon layer 10 which is amorphous or of a poly-structure is formed, and into which phophorus is doped to a concentration higher than the poly Si layer 5. This is heat-treated to diffuse the fluorine 9 contained in the WSi2 layer 6 into the temporary silicon layer 10 with priority and fix it in the temporary silicon layer 10. Thereafter, the temporary silicon layer 10 is selectively removed from the WSi2 layer 6. This can prevent the fluorine 9 contained in the WSi2 layer 6 from passing through the poly Si layer 5 under the WSi2 layer 6 and reaching a gate SiO2 film 4 by thermal diffusion.
Patent JP-H09246938-A (JP)
Title: Automatic sonobuoy setting device
Inventor: FUKUI TAKAO
IPC: H03K17/78
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To effectively display abnormality generation by providing a control part for comparing a setting signal with a numerical value discriminated by a sensor part and outputting set signals when both match and an operation part for pushing out a bar and pressing a set switch when the set signals are inputted. SOLUTION: When a microcomputer judges that the setting signals and display signals match, the set signals F are outputted for 0.5 second, for instance, to the operation part 5. By the signals F, a current is made to flow to a solenoid, the bar 52 is moved and the set switch is depressed. Then, when a display device does not display a numeral even after the lapse of fixed time, the microcomputer 4 judges that abnormality is generated in the display device, originates abnormality signals I to a monitor 6, makes an LED emit light and teaches an operator that the abnormality is generated. Also, when the display does not display the numeral to be set even after the lapse of the fixed time, the abnormality signals I are similarly originated to the monitor 6, and when the set signals are inputted by the operation part, the bar is pushed out, the set switch is depressed and the abnormality generation is displayed.
Patent JP-H08248679-A (JP)
Title: Electrophotography toner
Inventor: OSHIBA TOMOMI
IPC: G03G9/097
Filed: 1995-03-09
Abstract: PURPOSE: To provide a toner by which an electrostatic latent image on an organic photosensitive layer is developed with a positively charged developer, a good quality image can be provided even in heat roller fixing, a wide fixing temperature range is provided, and a fluctuation in fusion performance due to an environment is lowered. CONSTITUTION: An electrophotography toner is used in an electrophotography process having a heat roller fixing process, is provided with a coloring grain, which contains polyester resin and a coloring agent, and an inorganic particulates, and satisfies the following formula; 0.84e<1.38x> <=y<=2.92e<1.32x> [(x) represents a water content (% by weight) in the toner, (y) represents a melt flow rate (g/10min)]. In the toner, polyester resin is prepared by condensation polymerizing aliphatic diol, aromatic carboxylic acid, and polyol of trivalent or more, and a gel part is 13-18%, while the inorganic particulates is made of silica whose surface is treated by polysiloxane containing ammonium salt as a functional group.
Patent JP-H04286081-A (JP)
Title: Method and device for extracting color
Inventor: SUZUKI YOSHIHARU
IPC: G06T11/60
Filed: 1991-03-15
Abstract: PURPOSE:To simply extract color in a way which suits the sense of humans. CONSTITUTION:One or more points in color picture which is displayed on a color monitor 11 are directed in a color specification part 14 for mouse or the like. The representative color to be extracted is decided based on the color of picture element directed in a representative color decision part 15. A color extraction part 17 extracts the color similar to the representative color from the color picture stored in a picture storage part 12, storing it in an extraction result holding memory 18. Moreover, parameters specifying the color extraction range is inputted from a parameter input part 16.
Patent JP-S54142495-A (JP)
Title: Vacuum container for nuclear fusion system
Inventor: HAGIWARA KOUJI
IPC: B01J3/00
Filed: 1978-04-28
Abstract: PURPOSE:To bake vacuum container by Joule heating by providing short bar for vacuum container and configuring one turn circuit by short circuit of insulator during only baking period. CONSTITUTION:Energizing short bar 10 is provided for the vacuum container by short circuit the insulator 9 during only baking period. Accordingly, one turn circuit is configured by vacuum container 1 and short bar 10 during baking period. Current transformer is configured allowing this one turn circuit to give the secondary circuit by the primary coil and core. Vacuum container 1 is Joule heated by induction current transmitted from the primary coil. The short bar is removed after completing baking.
Patent JP-S54142486-A (JP)
Title: Fuel assembly
Inventor: YOSHIDA HIROYUKI
IPC: G21C3/32
Filed: 1978-04-28
Abstract: PURPOSE: To control the leaked flow quantity with certainty, by means of setting up a finger spring which arranges between a channel box and a lower tie plate as if it may cover the circumferent parts of the lower tie plate and corner parts.  
     CONSTITUTION: A fuel assembly 10 is constitution by means of bandling a plurality of fuel rods 11 by spacers 21 in a grid shape, of making into a bandle by holding upper and lower ends thereof by an upper tie plate 12 and a lower tie plate 13, of inserting this fuel bandle into a channel box 14, and of arranging a finger spring 18 between the channel box 14 and the lower tie plate 13. The finger spring 18 of the fuel assembly 10 is so arranged every each corners as to cover not only the circumferent parts of the lower tie plate 13 but also the corners, and the leaked flow quantities of not only the circumferent parts of the lower tie plate 13 but also the corner parts are controlled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05250988-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: ASAI SHUNJI
IPC: H01J9/24
Filed: 1992-03-09
Abstract: PURPOSE:To form a cross sectional shape of a bending part in a U shape close to an original straight pipe by restraining elongation of a glass bulb of the bending part, absorbing contraction or dent on the inner peripheral surface of the bending part while sucking air from a suction hole of a bending roller. CONSTITUTION:After the central part of a straight pipe glass bulb 11 is heated/ softened and this part is brought into contact with a bending roller 13, simultaneously when the central part of the straight pipe glass bulb 11 is bent by about 180 degrees, air is blown into from a capillary of a stem 12. Next, the air in a space created between the inner peripheral surface 16a of a bending part 16 of the straight pipe glass bulb 11 and the bending roller 13 is sucked from an air intake hole 15a, and the inner peripheral surface 16a of the bending part 16 is attracted to the bending roller 13 side. Thereby, contraction or dent on the inner peripheral surface 16a of the bending part 16 is absorbed, so that a cross sectional shape of the bending part 16 can be formed in a U shape glass bulb close to the original straight pipe glass bulb.
Patent JP-S61210162-A (JP)
Title: Aging treatment for permanent magnet alloy
Inventor: KOBAYASHI AKIO
IPC: C22F1/10
Filed: 1985-03-13
Abstract: PURPOSE:To obtain permanent magnet alloy superior in magnetic characteristic, by soln. heat treating permanent magnetic alloy having a specified compsn. composed of rare earth element, Fe, Cu, Ti, Zr, Hf and Co, then cooling, next age treating said alloy under a suitable condition. CONSTITUTION:The permanent magnet alloy having compsn. composed of 20-30wt% R (R; >=one kind among rare earth element such as Sm, Ce), 10-25% Fe, 2-10% Cu, 0.5-6% M (M; >=one kind among Ti, Zr, Hf) and the balance Co substantially is soln. heat treated, then cooled. Next, said alloy is heated to 750-900 deg.C and held thereat, then cooled to <=600 deg.C at 0.1-5.0 deg.C/min rate. The alloy is heated again and held at 650-800 deg.C, then cooled to <=400 deg.C at said rate and aging treated. By this way, the permanent magnet alloy having large max. energy product and superior magnetic characteristic is obtd.
Patent JP-S54142446-A (JP)
Title: Joint for transmitting power
Inventor: KAWASE SHIYOUJI
IPC: C08L67/02
Filed: 1978-04-28
Abstract: PURPOSE: To improve an elastic recovery property and a chemicals resisting property, by bridging elastic polymers to ensure that block copolyester containing soft segment at fixed rate is mainly used an orthochlorophenol insoluble portion becomes not less than a fixed quantity.  
     CONSTITUTION: Polyoxyalkyleneglycol such as polyoxyethyleneglycol, which molecular weight is 300W5000 and the ratio of which carbon number to which exygen  number is 2.0W4.5, and/or fatty polyester are used as soft segment, aromatic polyester is utilized as hard segment, the rate of soft segment is made to be 20W 80  weight % of block copolyester, the mixture is block copolyesterificated, the  copolyesterificated matter is molded in a joint shape, the substance is bridging treated by radiation, ultraviolet rays, etc. and an orthochlorophenol insoluble portion is made to be not less than 20 %. Thus, joints can be obtained which have an excellent elastic recovery property and superior dimension stability, mechanical characteristics, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01224324-A (JP)
Title: Leukocyte-separating material
Inventor: NAOI KEIJI
IPC: B01D69/00
Filed: 1988-03-03
Abstract: PURPOSE:To provide a leukocyte-separating material having a highly stable ability for catching the leukocyte and having no danger of the flowage of foreign matters therefrom and used in the cases of separating the leukocyte by filtration methods, by comprising a porous material having a bubble point and a thickness in specific ranges, respectively. CONSTITUTION:A leukocyte-separating material comprises a porous material having a bubble point of 0.08-0.30kg/cm<2>, preferably 0.13-0.25kg/cm<2>, and a thickness of >=0.30mm, preferably >=0.50mm. The porous material is preferably a polyvinyl alcohol series porous material or polyurethane series foam porous material and has preferably a porosity of 50-90%. The separating material is very readily packed into a separator and causes no clogging or channeling due to the caught leukocyte.
Patent JP-H05248253-A (JP)
Title: Waste gate valve for turbocharger
Inventor: TAKEBE KAORU
IPC: F02B37/12
Filed: 1992-03-09
Abstract: PURPOSE:To smoothly turn a valve shaft with a small leakage amount of exhaust gas from the valve shaft. CONSTITUTION:A valve 5 is connected to an arm 6 by a shaft 7. A base end of the arm 6 is welded to one end of a valve shaft 8. A bearing 9 is fixed to a turbine housing 2 to provide a step difference in the internal periphery in a lower end part of this bearing, and between a shoulder 9b of this bearing and an end surface 6c of the arm 6, a seal ring 13 of small diameter and a seal ring 14 of large diameter are arranged by each two sheets in an axial line direction to be overlapped together with each other. Both the seal rings 13, 14 are made of ceramics.
Patent JP-H05250261-A (JP)
Title: Address conversion device
Inventor: SANO MARIKO
IPC: G06F12/10
Filed: 1992-03-09
Abstract: PURPOSE:To shorten the address conversion time by providing a high-speed conversion buffer mechanism for operating system and that for user task which have high-speed conversion buffer mechanism pointers where task selection is stored. CONSTITUTION:A virtual address 1 is converted to an actual address by a dynamic address conversion mechanism 4 or a high-speed conversion buffer mechanism 2 only for operating system and plural high-speed conversion buffer mechanisms 3 for user task. The state of task assignment in high-speed conversion buffer mechanisms 2 and 3 is stored in pointers 21 and 31 of these mechanisms. When a task is switched during execution of a program, pointers 21 and 31 are referred to switch the high-speed conversion buffer mechanism assigned to the task. Thus, it is possible to assign a high-speed conversion buffer mechanism to each task, and the probability that data for address conversion required for the task executed at present exists in the table is higher.
Patent JP-S55142956-A (JP)
Title: Fuel injection device
Inventor: YASUHARA SHIGEFUMI
IPC: F02M63/00
Filed: 1979-04-25
Abstract: PURPOSE: To improve ignition lag and ignition performance of a multicylinder, internal combustion engine equipped with a fuel injection pump, by communicating injection pipes of cylinders having a phase difference of a second with each other.  
     CONSTITUTION: A fuel injection pump 1 is indirectly connected with fuel injection valves 4aW4d attached to cylinders through fuel injection pipes 3aW3d respectively, the pipe 3a being communicated with the pipe 3d and the pipe 3b with the pipe 3c through communicating pipes 5, 6 having orifices inside respectively and the matching pipes being connected with cylinders having a phase difference of a second between them. When a pricipal fuel injection A takes place in a cylinder #4 in arrear of its top death point, a small amount of auxiliary fuel B is injected in a cylinder #1 to promote combustion of principal fuel A' injected later in the cylinder #1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02230582-A (JP)
Title: Magnetic disk cartridge and its manufacture
Inventor: KITAGAWA SEIJI
IPC: G11B23/113
Filed: 1989-03-02
Abstract: PURPOSE:To simplify the whole of assembling facility by mounting the sponson part of an upper liner on a lower case or a lower liner outside the magnetic disk. CONSTITUTION:The sponson part extending to the outside of the magnetic disk is provided at the upper liner 5, and the sponson part is mounted on the lower case 1. Since the upper and lower liners 5 and 2 are formed in bag shape so as to wrap the magnetic disk 3 effectively at a lower case 1 side, the magnetic disk 3 is driven rotatably smoothly in the upper and lower liners 5 and 2 formed in the bag shape, and also, since the upper and lower liners 5 and 2 are mounted at the lower case 1 side, only one assembling machine of the liners 5 and 2 for the cases 1 and 4 is enough. Thereby, the facility can be simplified.
Patent JP-H10247042-A (JP)
Title: Image forming device
Inventor: SUZUKI YASUYUKI
IPC: G03G21/10
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an abnormal image such as image blur, white stripes and black stripes or the like by removing contaminant or the like stuck on the surface of an image carrier by providing a contaminant removing means removing the contaminant on the surface of the image carrier between an electrifying device and a developing device. SOLUTION: An air compressing machine 4b as an air flow generating means provided with an air discharge port facing to the contact part of an entrance seal 4a and the image carrier 1 is disposed at an area between the electrifying device 2 and the developing device 4. The air compressing machine 4b generates an air flow having adequate strength flowing into a duct-like space in a direction reverse to the rotational direction of the image carrier 1 from the contact part of the entrance seal 4a and the image carrier 1. A discharge product carried in the rotational direction C in accordance with the rotation of the image carrier 1 from the electrifying device 2 is pushed back to the duct-like space where a discharge air flow flows, and is discharged to the outside of a machine through a discharge fan by the air flow.  The contaminant such as Kynar and dust or the like stuck on the surface of the image carrier 1 is similarly discharged to the outside of the machine by the air low having the adequate strength.