baber/WOPTO huggingface dataset:
Patent JP-S63223757-A (JP)
Title: Electrophotographic developing agent
Inventor: TSUBUSHI KAZUO
IPC: G03G9/09
Filed: 1987-03-13
Abstract: PURPOSE:To improve the image density, the resolving power and the sticking property of a toner particle, and to prevent the toner particle from offset by incorporating an ionomer resin in the toner particle. CONSTITUTION:The toner particle contains at least the ionomer resin, and the usable ionomer resin has a polar group such as carboxyl, hydroxyl, glycidyl or amino group in a molecular chain of polyolefin, and for example, has a structure capable of crosslinking between the molecules in a part of carboxylic acid by a metallic ion. In case that the ionomer resin together with a pigment are used as the toner particle, the ionomer produces a plastic property in a state of dispersing the ionomer in a solvent or in a fixing step of a dry toner or a wet toner. While, in the state of solidifying the toner by cooling, the ionic bonding of the toner is strengthened, thereby increasing the fixing property of the toner. And, as the toner particle is coated with a polymer having a polar group, the excellent developing characteristic and transfer characteristic of the titled agent are obtd., and the image density and the resolution of the titled agent are improved.
Patent JP-S6053767-A (JP)
Inventor: YAMANAKA HIROSHI
IPC: F25D17/08
Filed: 1984-03-28
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-H09228926-A (JP)
Title: Solenoid fuel injection valve and its mounting structure
Inventor: SUZUKI EIJI
IPC: F02M61/14
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To eliminate a change of lift amount of a needle valve due to mounting shaft force at the time of mounting to ensure sufficient sealing property by forming a mounting flange at a tip, of a sheet carrier and pressing the mounting flange against a cylinder head. SOLUTION: An electromagnetic fuel injection valve 1 has a first cylindrical pressing jig 31 and a second pressing jig 32 in the shape of stepped cylinder, and a mounting flange 33 is formed at a tip of a sheet carrier 4. The second pressing jig 32 can be divided into a pair of right and left parts, a lower end face 31B of the first pressing jig 31 comes into contact with an upper end face 32A of the second pressing jig 32, and a lower end face 32B of the second pressing jig 32 comes into contact with the mounting flange 33. The mounting flange 33 pushes a corrugate washer 26 against a cylinder head 17 to constitute a sealing part 24. Consequently, lift amount of a needle valve 10 due to force of a shaft attached on the cylinder head 17 is eliminated, and sufficient sealing property is ensured.
Patent JP-S58175412-A (JP)
Inventor: TSURUMI MANABU
IPC: A01D45/00
Filed: 1982-04-09
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-S61252976-A (JP)
Title: Sanitary mixing valve
Inventor: DEIITERU DERUDATSUKU
IPC: F16K11/074
Filed: 1986-03-18
Abstract: The present invention is directed to a sanitary mixing valve in which the valve housing is made of a ceramic material of unitary design and is interchangeable by being removably mounted to a connecting member having a cartridge valve assembly mounted thereto.
Patent JP-2000254125-A (JP)
Title: Ultrasonograph
Inventor: HASHIMOTO TERU
IPC: G01S7/52
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To easily and accurately retrieve a specified ultrasonic image from an image storage means and to display it. SOLUTION: In this ultrasonograph for transmitting and receiving ultrasonic waves to/from the inside of an examinee body by using a probe 1, gathering echo signals by waves reflected on a diagnostic part, obtaining the ultrasonic images of the diagnostic part and displaying them at an image display part 6 and provided with means 4 and 7 for displaying the various kinds of marks at the time of gathering the ultrasonic images and the image storage means 4 and 9 for storing the plural ultrasonic images, the means 10, 11 and 12 for retrieving the specified ultrasonic image from the image storage means 4 and 9 by using the various kinds of the marks displayed in the means 4 and 7 for displaying the various kinds of the marks and displaying it are provided. Thus, the specified ultrasonic image is easily and accurately retrieved from the image storage means 4 and 9 and displayed.
Patent JP-S57174715-A (JP)
Title: Switching power supply
Inventor: ONDA KENICHI
IPC: H02M3/28
Filed: 1981-04-20
Abstract: PURPOSE:To miniaturize a circuit and to prevent the overvoltage of an ON circuit, by supplying the output of a chopper circuit to the primary side and turning on and off an optional rectifying circuit which rectifies plural ACs given from secondary side with the switching control signal. CONSTITUTION:A DC input is chopped 18 to be supplied to the primary side of a transformer 20. The output of the 1st secondary winding of a transformer 20 is rectified and smoothed 32a through a thyristor 40 to be supplied to a load. A circuit by which the thyristor 40 has the switching is added to cut off the load current to the load 12. The switching control signal 100 that turns on and off a rectifying circuit 24a is supplied to the base of a transistor 48 via a resistance 50. Thus the thyristor 40 is adversely biased to be turned off, and the adverse bias state is released to reset the thyristor 40 to the diode operation. As a result, an optional load current can be selectively turned on and off through a simple constitution of circuit to prevent the danger of voltage rise for a rectifying capacitor at a no-load part.
Patent JP-H08254594-A (JP)
Title: Prevention method for stress corrosion cracking and hydrogen induced cracking of metal part
Inventor: KIKUCHI EIJI
IPC: G21C13/08
Filed: 1995-03-17
Abstract: PURPOSE: To provide a prevention method for stress corrosion cracking and hydrogen induced cracking of in-core structure of a BWR plant. CONSTITUTION: Corrosion potential in 50 to 150 deg.C of water contacting metal part consisting of corrosion-resistive alloy having corrosive environment is kept lower than the electric potential which does not cause stress corrosion cracking and higher than that which does not cause hydrogen induced cracking. In this manner, the range of corrosion potential of metal parts is made specific and the break life for stress corrosion cracking and the break life for hydrogen induced cracking are extended, and so prevention effects for the stress corrosion cracking and hydrogen induced cracking are found quite effective. Thus, plant life is extended by applying the measure for stress corrosion cracking.
Patent JP-H06276277-A (JP)
Title: Telephone system
Inventor: ISHIZAKI TOYOKAZU
IPC: H04M3/42
Filed: 1993-03-18
Abstract: PURPOSE:To transmit a voice message from a telephone set to a voice mailing device even when the line of the voice mailing device is being used without increasing the price of a system in a telephone system housed In an exchange to which the voice mailing device is connected. CONSTITUTION:A specific number busy detecting part 2 which detects a signal of line busy from the exchange when the specific number of the voice mailing device is dialed by issuing a call to the exchange, a mail reservation information recording part 3, and an automatic dial transmission part 4 are provided at the control part 1 of the telephone system. The mail reservation information recording part 3 and the automatic dial transmission part 4 are comprised in such a way that the former is started up by the specific number busy detecting part 2, and registers a number for voice message registration instruction and a number for destination inputted by a user on a number memory part 5, and records the voice message inputted by the user on a voice memory part 6, and the latter issues a call to the voice mailing device at a fixed period after recording on the memory parts 5, 6 are completed, and performs the registration of the numbers registered on the memory 5, 6 to be connected and a recorded voice message by transmitting to the voice mailing device.
Patent JP-S59184222-A (JP)
Title: Polymerization
Inventor: NISHIDA HARUO
IPC: C08G65/00
Filed: 1983-04-05
Abstract: PURPOSE:To obtain a nonshrinkable polymer which can be used in the mouth, has a short gelation time and, accordingly good workability and operability and is useful as a dental resin, by polymerizing an unsaturated bicyclo compound in the presence of a specified catalyst. CONSTITUTION:An unsaturated bicyclo compound having at least one polymerizable vinyl group in the molecule and having a 2,6,7-trioxabicyclo[2.2.2]octane ring, e.g., 4-alkyl-1-hydroxyalkyl-2,6,7-trioxabicyclo[2.2.2]octane unsaturated carboxylic acid ester, is polymerized by using a tert. amine compound (e.g., triethylamine) and an acid anhydride (e.g., acetic anhydride) as a catalyst. It is possible to obtain a nonshrinkable polymer which has a very short gelation time and accordingly good workability and operability. Polymers of this kind have heretofore been inapplicable to dental resins because they were produced by using strongly acidic compounds such as BF3, but the use of the above catalyst makes their dental application possible.
Patent JP-H11256513-A (JP)
Title: Leveling machine
Inventor: YASU HIDENORI
IPC: E01C19/48
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To accurately control the paving thickness of an upper layer of paving material leveled by a rear leveling machine. SOLUTION: A front leveling machine 8 is suspended between spreading screws 5, 7 by supporting the arm 21a of a frame 21 against a leveling arm 14 at a pivot 23 and coupling the front of the frame 21 to the leveling arm 14 by means of a turnbuckle 24. A rear leveling device 9 is suspended at the rear of the rear spreading screw 7 by supporting the front of the frame 21 on a pivot 43 and coupling the upper part of the frame 41 to the rear end of the leveling arm 14 by means of a turnbuckle 44. During a paving operation, the leveling devices 8, 9 move up and down about a pivot 27 without changing in difference in height between them, thus keeping constant the paving thickness of an upper layer of paving material.
Patent JP-S51134303-A (JP)
Title: Alloy for occlusion of hydrogen
Inventor: YAJIMA SEISHI
IPC: C22C14/00
Filed: 1975-05-19
Abstract: PURPOSE:Provision of an alloy for occlusion of hydrogen having higher occlusion capacity and being lower in cost as compared to known alloys for occlusion of hydrogen.
Patent JP-H03259701-A (JP)
Title: Continuous external diameter inspecting device for body to be inspected
Inventor: HIROKI HIDEO
IPC: G01B5/08
Filed: 1990-03-09
Abstract: PURPOSE:To improve the inspection accuracy and speed by successively constituting a feed gage part which conveys bodies to be inspected axially and falls only bodies which have proper and too small external diameters and a stop gage part which conveys them and also pushes and sends only the proper bodies while falling the bodies whose external diameters are too small. CONSTITUTION:The bodies to be inspected are sent to the feed gage 2 axially in series by a conveyor belt 1 and when they pass through the feed gage part 2, the bodies whose external diameters are less than a specification value are fallen to move to a conveyance means 3 for reception. They are conveyed to the stop gage part 5, where the bodies whose external diameters are too small are fallen, so that only the bodies whose external diameters are proper are sent to their storage part 6. The bodies with excessive external diameters which are not fallen are discharged to a large-external-diameter defective storage part 4 by being pushed and the bodies with too small external diameters which are fallen at the stop gage part 5 are discharged to a small-external- diameter defective storage part 7 respectively.
Patent JP-S62215391-A (JP)
Title: Genetic transformation of animal cell
Inventor: ONODERA KAZUKIYO
IPC: A61K35/12
Filed: 1986-03-17
Abstract: PURPOSE:A DNA fragment capable of host infection is connected to a specific E1A gene and an animal gene is inserted into the resultant vector-DNA to infect the host cells and the cells are cultured to produce hormones, enzymes or the like efficiently. CONSTITUTION:gAE1A is incised with EcoR1 and BamH1 to prepare an E1A gene of about 1.6Kd. Separately, pdBPV-1 or pBK-501 is incised with EcoR1 and BamH1 to prepare a DNA fragment capable of host infection. Then, the E1A gene is connected to the DNA fragment with a ligase, and a desired animal gene is inserted into the vector-DNA at the EcoR1 site. The cells of the host animal are infected with the recombined DNA to effect the gene transformation of the animal cells. The transformed host cells are cultured to produce metabolites such as hormones advantageously.
Patent JP-S54150074-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUTAGAMI MOTONOBU
IPC: H01L21/322
Filed: 1978-05-18
Abstract: PURPOSE: To reduce the lamination defect by giving the B diffusion from the main surface opposite to the surface where the semiconductor device is formed.  
     CONSTITUTION: SiO 2 2 is laminated on Si substrate 1, and layer 2 on back surface 1b where no element is formed is removed. And then the B diffusion is given for 10 minutes at about 1000°C to form diffusion layer 3 featuring the surface density of 10 20 cm -3 . Then CVDSiO 2 4 is coated to prevent the rediffusion outside B. With the treatment of about 5 minutes at 1200°C higher than the B diffusion, the lamination defect occurring under the SiO 2  layer on surface 1a can be eliminated. Thus, a good semiconductor device can be obtained by forming the element on surface 1a. The ion injection method is also available, and the heat treatment can also be carried out in the inactive gas in the course of the manufacturing processes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58177461-A (JP)
Title: Manufacture of pipe by chemical vapor deposition
Inventor: AKIYOSHI NAOYOSHI
IPC: C23C16/46
Filed: 1982-04-08
Abstract: PURPOSE:To manufacture a long-sized pipe having a uniform thickness, by forming a vapor-deposited layer while relatively moving a heating furnace in the opposite direction to the direction of a flow of a reactive gas with respect to a substrate for vapor deposition and by removing the substrate. CONSTITUTION:A heating furnace 1 is slowly moved in the direction of an arrow B while feeding a reactive gas 3 into a substrate 2 for vapor deposition in the direction of an arrow A. Vapor deposition proceeds at the part heated with the furnace 1, and in accordance with the movement of the furnace 1, a vapor- deposited layer 4 is formed on the inside of the substrate 2. After forming the desired layer 4, the substrate 2 is detached from the apparatus, and only the substrate 2 is dissolved by a suitable method such as chemical treatment. Thus, a pipe made of only the vapor-deposited layer 4 can be obtd.
Patent JP-H06298805-A (JP)
Title: Synthesis of semisynthetic glycosaminoglycan having heparin or heparan structure comprising alpha-l-iduronic acid 2-o-sulfate modified at 2-position
Inventor: FUABURITSUIO UNGARERURI
IPC: C08B37/10
Filed: 1994-03-29
Abstract: A process for the synthesis of semi-synthetic glycosaminoglycans of general formula III <CHEM> with heparin or heparan structure modified in position 2 of the alpha -L-iduronic-2-O-sulfate acid in which the sulfate group is, entirely or in part, substituted with a nucleophilic radical is described. Said process is carried out by treating glycosaminoglycans with heparin or heparan structure by means of a nucleophilic agent in alkaline medium.
Patent JP-H11255632-A (JP)
Title: Cosmetic composition
Inventor: KITAZAWA MANABU
IPC: A61K8/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject highly safe composition having an excellent anti-active oxygen capability and e.g. high compatibility with the skin when applied to the skin or hair by including a specific amino acid derivative and an oily material as the essential ingredients. SOLUTION: This composition is obtained by including (A) an amino acid derivative of the formula [Ar is 2-hydroxyphenyl (H bound to the aromatic ring is substituted with a halogen, OH, nitro or the like); R is a side chain of the amino acid; X is COOH, CH2 OH or SO3 H; (n) is 0 or 1] [e.g. N-(2- hydroxybenzyl)glycine], (B) an oily material (e.g. squalane) in a compounding ratio (weight ratio) the component A/the component B of (0.01:99.99) to (95:5) and (C) as necessary, a surfactant. As the component B, a kind of oils and fats, synthetic triglyceride, wax, hydrocarbon, higher alcohol, higher fatty acid, sterol, phospholipid, synthetic ester, synthetic ether, metallic soap, silicone oil or the like is preferably used.
Patent JP-S58176084-A (JP)
Title: Welding robot
Inventor: OKUYAMA KAORU
IPC: B23K9/12
Filed: 1982-04-12
Abstract: PURPOSE:To extend the allowable welding range, and to reduce the number of robots to be installed and the number of welding machines to be equipped, by mounting plural welding guns at varying angles to the movable forward end of one unit of welding robot. CONSTITUTION:Five shafts; a traversing shaft 6a which moves in a direction F, a vertical shaft 6b which moves in a direction G orthogonally therewith, a horizontal shaft 6c which moves in a direction H orthogonally with the shaft 6b, a shaft 6d which rotates in an arrow I direction with respect to the shaft 6f offset 90 deg. in the axial direction of the shaft 6c, and a shaft 6e which rotates in an arrow J direction with respect to the shaft 6g orthogonal with the shaft 6f, are mounted to the movable forward end of a welding robot 6. The positions of welding guns 2, 3 mounted to the shaft 6e are controlled with the orthogonal 3 shafts of the shafts 6a, 6b, 6c, and the attitude of the welding gun is controlled with the remaining shafts 6d, 6e, whereby the automatic welding in all ranges is made possible with one unit of the welding robot, and the number of robots is reduced.
Patent JP-H11258628-A (JP)
Title: Active matrix type liquid crystal display element and its manufacture
Inventor: KAWANO HIDEO
IPC: G02F1/1368
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide the active matrix type liquid crystal display element which has its display quantity and liquid crystal response improved. SOLUTION: On an array substrate, a large number of pixel areas encircled with scanning signal lines, opposite signal lines, and display signal lines are formed. In each pixel area, a display pixel electrode 48 extending in parallel to a display signal line and two opposite electrodes 46 provided on both the sides of the display pixel electrode at a predetermined distance D are formed. The opposite electrodes are formed on an undercoat layer and covered with a gate insulating film. In each pixel area, the part of the gate insulating film which is positioned in an electrode field production area is removed to form an opening and at least part of the opposite electrode is exposed to the opening. The opposite electrode parts and display pixel electrode which are exposed in the opening are covered with a protection film.
Patent JP-H10253514-A (JP)
Title: Method and device for measuring strength of hard ground
Inventor: HANZAWA HIDEO
IPC: G01N3/40
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To enable the easy insertion of a rod into the ground at the time of measuring the strength of a hard ground and to measure the strength of the hard ground according to its depth. SOLUTION: In this strength measuring method for hard ground, the strength of the ground is measured by thrusting a rod 9 equipped with a cone 1 at its tip into the ground while discharging water from the rod 9. In this strength measuring device, space for the passage of a cord 2 for electric information and water w is provided in the rod 9 with the cone at its tip, a water discharging hole 20 is provided at a lower part of the rod 9, and a rod thrusting device 13 is provided at an upper part of the rod 9.
Patent JP-H1053431-A (JP)
Title: Control of optical fiber-drawing device in consideration of measured tension of base optical fiber and device for controlling the same
Inventor: MICHAUD HENRI MARC
IPC: G02B6/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling an optical fiber-drawing device having a prescribed constitution, especially capable of unnecessitating a manual control operation for preventing a system runway caused by the overheat of a preform at a final fiber-drawing stage by controlling a preform-lowering speed in response to a specific measured value. SOLUTION: This optical fiber-drawing device is provided with a fiber-drawing over 12 permitting to introduce a preform 11 at a controllable lowering speed thereinto, a coating die 15 for coating the drawn fiber 13 with a resin, a drying and polymerizing oven 17 for solidifying the coated resin, and a capstan 14 for controlling a drawing speed for the optical fiber 13. The control of the device is carried out by measuring the tension of the bare fiber at the exit of the drawing oven 12 in a production stage e.g. by a fiber vibration analysis method based on a Fourier analysis and subsequently controlling the lowering speed of the preform 11 in response to the measured value. The speed of the capstan 14 is preferably further controlled by the measurement of the diameter of the fiber 13, and the output of the capstan 14 is controlled in response to the speed.
Patent JP-S51136580-A (JP)
Title: Ultrafilt ration apparatus
Inventor: NAGAO SHIYOUZOU
IPC: B01D61/22
Filed: 1975-05-21
Abstract: PURPOSE: An ultrafiltration apparatus which can accurately control the rate of ultrafitration, is compact and inexpensive and has freedom from troubles in operation, in condensing and separating of liquid by ultrafiltration used in treatment of fermeting liquid, condensing of skimmilk, purification treatment of blood or the like in manufacturing processes of drugs and food. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56155150-A (JP)
Title: Sorter
Inventor: IIDA NORIYOSHI
IPC: B65H39/11
Filed: 1980-05-06
Abstract: PURPOSE: To sort transcribing materials positively by means of a simple mechanism by moving a slackness absorbing means at the same speed as a sorting means lest slackness should be formed in a conveyor belt when the sorting means moves.  
     CONSTITUTION: A sorting roller 12 moves up and down in response to the locations of trays 13 feeding in transcribing materials. In this case, slackness or tension intended to be formed in a belt 6 is absorbed by moving a slackness absorbing roller 16. That is, the slackness absorbing roller 16 moves integrally with the sorting roller 12 at uniform velocity, and shifts near a turning roller 17, thus absorbing slackness or tension intended to be formed in the belt 6. A moving distance of the slackness absorbing roller 16 and a moving distance of the sorting roller 12 agree at that time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51136107-A (JP)
Title: Electric rotary machine
Inventor: WADA MORIE
IPC: H02K1/16
Filed: 1975-05-21
Abstract: PURPOSE: Improvement of the rotary machine reliability, by way of such manner that a length of the stator core in its axial way be made longer than that of the rotor core to remarkably decrease a loss generated at the end of the stator core. 
     COPYRIGHT: (C)1976,JPO&Japio