baber/WOPTO huggingface dataset:
Patent JP-H0892206-A (JP)
Title: Aziridine compound having trifluoromethyl group and its production
Inventor: KATAGIRI TOSHIMASA
IPC: C07D203/08
Filed: 1994-09-26
Abstract: PURPOSE: To provide a new aziridine compound having trifluoromethyl group and useful as a raw material for physiologically active substances such as pharmaceuticals and agrochemicals and functional organic compounds such as liquid crystals, surfactants, dyes and optical resolution agents. CONSTITUTION: This aziridine compound having trifluoromethyl group is expressed by formula I (R1 is H, an aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an aromatic hydrocarbon group or a group produced by substituting one or more carbon atoms of the above hydrocarbon groups with hetero atoms selected from among O, S and N), especially an optically active compound of formula II (C labeled with * is an asymmetric center carbon atom), e.g. N-benzyl-2-trifluoromethylaziridine. The compound of formula I can be produced by the cyclization reaction of a compound of formula III with a compound of formula IV (R2 is an alkyl, an aryl or an aralkyl; X is a halogen) in the presence of a base. The compound of formula II is produced by the cyclization reaction of a compound of formula V with the compound of formula IV.
Patent JP-H0889764-A (JP)
Title: Selective electrodialysis method for hydrogen ion
Inventor: TERADA ICHIRO
IPC: B01D61/44
Filed: 1994-09-22
Abstract: PURPOSE: To provide a novel method by which hydrogen ions are separated by selective electrodialysis from an aq. soln. contg. hydrogen ions and other cations. CONSTITUTION: In this method, a double-layered ion exchange membrane with an anion exchanger layer on at least one side of a cation exchange membrane is used as a diaphragm and the anion exchanger layer has a structure formed by laminating two or more kinds of different anion exchanger layers.
Patent JP-2000085121-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: HASHIMOTO KENICHIRO
IPC: B41J2/045
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To easily set a fluid resistance value of a fluid resistor by forming a groove to become the resistor of a specific direction on a silicon substrate of a crystal face orientation by anisotropically etching. SOLUTION: A silicon substrate of a crystal face orientation (110) is used as a first substrate 41 of the ink jet head. A discharging chamber 45, a liquid resistor 46, a common ink chamber 47 or the like are formed on the substrate 41 by anisotropically etching. The resistor 46 is a groove 50 formed in a <-110> direction forming an angle of 54.7 deg. to a <-11-2> direction. When the groove 50 of the <-110> direction is formed on the substrate of the crystal face orientation (110) in this manner, a (111) tapered face formed at 35.3 deg. to the (110) face is formed. At this time, when the two tapered faces are collided, its etching is stopped thereat. Accordingly, since a depth of the resistor 46 becomes a value decided according to its width, a calculation of optimizing a size of the resistor 46 can be facilitated.
Patent JP-H0567330-A (JP)
Title: Information recording/reproducing device
Inventor: TAKEDA JUNICHI
IPC: G11B7/00
Filed: 1991-09-06
Abstract: PURPOSE:To prevent generation of a data error at the time of reproduction by setting a slice level lower than that of an ordinary reproducing time by a first verification check, and setting it higher than that of an ordinary reproducing time by a second verification. CONSTITUTION:By a first verification check, a microcomputer 6 sets a slice level being lower than that of an ordinary reproducing time to D/A converters 4, 5. A binarized pulse and a window pulse are generated by a data comparator 1 and a window comparator 2, respectively, and outputted to a gate circuit 3, respectively. Unless there is an error in a binarized signal by a first verification check, the computer 6 sets a slice level of a value higher than that of the ordinary reproducing time to the D/A converter 4, 5. Subsequently, recording information is read out of a recording medium again, a reproducing signal is inputted to the data comparator 1 and the window comparator 2, a second verification check is executed, and unless there is an error in the binarized signal, it is decided that information is recorded correctly and all the verification checks are finished.
Patent JP-S61133163-A (JP)
Title: Picture drawing device
Inventor: HARA KATSUAKI
IPC: B05C7/06
Filed: 1984-11-30
Abstract: PURPOSE:To draw excellently a picture even when the shape of a member on which a picture is drawn is complicated by attracting a flexible member with magnetism through the member on which the picture is drawn, and attaching and detaching a paint supply head to and from the member on which the picture is drawn. CONSTITUTION:The supply head 9 is fixed to the flexible member 15, the first magnet 16 is fixed in the vicinity of the supply head 9, and the second magnet 17 is arranged at a position opposite to the first magnet 16 through a bulb 1. An electric current is passed from a position where the magnet 17 moves along a funnel part 1b, the first magnet 16 is attracted to bend the flexible member 15. When the supply head 9 reaches the position of an anode button 2, the magnetic force is intensified, the flexible member 15 is further bent, and the supply head 9 is allowed to abut on the inner surface of the bulb. Consequently, even the complicated shape of the member on which the picture is drawn can be surely followed by the magnetic force, and the picture is excellently drawn. Besides, such a device is used for forming the inner electrically conductive film of the bulb of a cathode ray tube.
Patent JP-S62116819-A (JP)
Title: Furnace using sludge of petroleum as fuel
Inventor: MITSUI TATSUO
IPC: F23G5/44
Filed: 1985-11-13
Abstract: PURPOSE:To reduce a concentration of harmful substance such as V2O5 or SO2 contained in combustion gas by a method wherein bed materials of particles are filled in a bottom part of a furnace to form a furnace floor and burners are arranged with flame extending direction of the burners directed toward an upper surface of the bed materials. CONSTITUTION:Burners 42 are fixed with their axial lines directed toward a furnace floor and the burners are arranged in such a way that combustion flame of sludges of petroleum is blown toward a surface floor. A furnace bottom part 43 of a furnace 40 is formed as an inverted-conical shape and a bed material 44 comprised of particles is filled in the furnace bottom 43. The sludges of petroleum fuel which are finely divided into particles are burnt with burners 42 and the combustion gas is blown upon the upper surface of the bed 44 along the flame injecting direction. The gas is reverse circulated at the upper surface of the bed material 44, harmful substance such as V2O5 or SO2 in the fuel gas is removed through the bed material 44 and a concentration of farmful substance in the fuel gas to be discharged from the furnace 40 is excessively decreased.
Patent JP-2000051106-A (JP)
Title: Antibacterial processing of stainless steel wire kitchen utensil
Inventor: IRIE TAKEO
IPC: A47J47/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for antibacterial processing of a stainless wire kitchen utensil with a coating material comprising an inorganic antibacterial agent which is proved to have an antibacterial effect on enteropathogenic Escherichia coli O-157:H7 to improve the antibacterial effect and remove restrictions imposed on an existing processing method. SOLUTION: A stainless steel wire kitchen utensil 1 is coated with a coating material 2 comprising an inorganic antibacterial agent which is proved to have an antibacterial effect on enteropathogenic Escherichia coli O-157: H7.
Patent JP-H0566173-A (JP)
Title: Testing device for leakage of injection nozzle
Inventor: USHIO JUNJIRO
IPC: F02M65/00
Filed: 1991-09-06
Abstract: PURPOSE:To obtain quick and accurate results without requiring complicated calculations and skill by enabling a small amount of leakage from the valve portion of an injection nozzle to be tested to be easily detected. CONSTITUTION:A work 23 mounted on a work-mounting driving unit 24 is connected to connecting fittings 20 and a test liquid of fixed pressure is fed from an inflow port 23a. The work 23 and a slide valve 16 are opened and a needle valve is slightly opened and when the liquid level of a pipet 6 reaches A the work 23 and the slide valve 16 are closed. The needle valve 7 is opened by a predetermined amount and thereby the liquid level is lowered by L and this point of time is set as an initial point to read the amount  H of leakage as time elapses.
Patent JP-S62162199-A (JP)
Inventor: FUREDERITSUKU ERU MORUTOBII
IPC: G01D18/00
Filed: 1986-10-25
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-S63110262-A (JP)
Title: Alkyd resin composition for paint
Inventor: KATO KOHEI
IPC: C09D167/00
Filed: 1986-10-27
Abstract: PURPOSE:To obtain the titled compsn. applicable without causing sagging, cissing, etc., having a good edge-covering property and a coating film having durable luster or water resistance, and comprising a specific alkyd resin and a crosslinking agent. CONSTITUTION:The objective compsn. comprises (A) an oil or its fatty acid- modified alkyd resin having an oil length of 15-50%, and contg. hydrogenated castor oil or its fatty acid at an amt. of 2-10wt% based on the oil or its fatty acid as a component of the oil or its fatty acid and (B) a crosslinking agent (preferably an aminoplast compd. or a polyvalent isocyanate compd.).
Patent JP-H0195976-A (JP)
Title: Front and rear wheel steering device for automobile
Inventor: SOEJIMA YUJI
IPC: B62D7/14
Filed: 1987-10-09
Abstract: PURPOSE:To facilitate execution of starting and escape, by a method wherein, during parallel parking, a space in front of a car body is measured and comput ed, and based on the computing result, a rear wheel steering pattern capable of starting and escaping is computed and decided to display the result on a display part, and by watching the display, a steering mode is shifted. CONSTITUTION:When an automobile A is in a parallel parking state in which it is positioned in the middle between cars B and C in front and in the rear of the own car and a hindrance D, e.g. walls, is positioned in the vicinity of the left side, based on an output from a distance sensor 11 to detect a distance between the own car and a hindrance present in front, situated to the front part of a car body, a distance between the cars A and B is computed by means of a distance measuring computing circuit 12. Based on the computing result, in a control unit 5, it is decided whether starting by rear wheel in-phase steering is practicable, and its deciding result is displayed in letters or figures on a display part 14. After, by watching the display, a driver changes over and controls, in a manner displayed on the display part, a steering mode change-over switch 13, by effecting starting in a state to rotate a handle 1 in a maximum steering angle arc, the car can be escaped from a parallel parking position.
Patent JP-H0994856-A (JP)
Title: Mold for injection molding
Inventor: HIRAGA NORITSUGU
IPC: B29C45/77
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To keep the parting line(PL) face under a parallel condition so as to be opened vertically when forming is performed by opening the PL face of a mold by a specified amt. on the last stage for filling a resin. SOLUTION: A plurality of springs 38 acting a fixed mold 17b and a movable mold 18d in the opening direction are arranged between a fixed mold part 17 and a movable mold part 18 and a plurality of these springs are arranged on a specified circumference with a center in the axial direction by a specified interval. By arranging springs like this, even if the PL face 39 is opened non- uniformly, as the counter forces of the springs 38 are decreased at the positions where the mold starts to be opened first, the PL face is kept under a parallel condition and is opened in the vertical direction (the axial direction).
Patent JP-H04134126-A (JP)
Title: Structure of combustion chamber of engine
Inventor: KARIYAMA SHIZO
IPC: F02B31/02
Filed: 1990-09-27
Abstract: PURPOSE:To intensify combustion on the intake port side where temperature become relatively low so as to enable rapid combustion inside a combustion chamber by providing on a cylinder head, a deflection part for the flow of intake air supplied inside the combustion chamber, and deflecting the intake flow to the intake port side so as to generate strong tumbling flow. CONSTITUTION:There are provided intake ports 12 which supply only air to a combustion chamber 10, an exhaust port 14, and a central intake port 16 which supplies air-mixture to the combustion chamber 10, and the opening parts 20a, 20b of the intake ports 12 provided with fuel injection valves (outside the figure) on the way the central intake port 16 and the opening parts 22a, 22b of the exhaust ports 14a, 14b are arranged by sandwiching the opening part 14 of the central intake port 16. By this constitution of the combustion chamber, peripheries of the opening parts 22a, 22b of the exhaust port 14 are projected into the combustion chamber and each stage part 34a formed at the intake port 12 of each projection 34 is used as the deflection part. Consequently, the intake flow deflected to the intake port side via the deflection part, and thereby strong tumbling flow is generated on the intake port side so as to intensity combustion on the intake port side.
Patent JP-2000092620-A (JP)
Title: Electric vehicle charging device
Inventor: FUJII MASAAKI
IPC: G05D3/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the vertical positioning of a power feeding coupler with a small power and with high precision and suppress the deterioration of the precision which is caused by large size of a device. SOLUTION: A lifting unit 12 is provided on a base B. A horizontal two-arm manipulator 10 is attached to the lifting unit 12. A power feeding coupler is attached to the tip of the manipulator 10. The manipulator 10 and the lifting unit 12 are made to ascend/descend to couple the power feeding coupler with the power receiving coupler of a car automatically. At that time, counter-weights 50 are hung from the lifting unit 12. As the inertia force of the counter-weights is added when the lifting unit 12 is moved vertically, the driving force itself of a driving device for the lifting unit 12 can be small. Therefore, the size of the driving device can be reduced and hence the size of a whole charging device can be reduced, so that the deterioration of positioning precision which is caused by the large size of the device can be suppressed.  Further, when the lifting unit 12 is stopped, as the lifting unit 12 is balanced with the counter- weights 50, the operation of the driving device for the lifting unit 12 can be stopped to stop the lifting unit 12, so that power consumption can be saved.
Patent JP-H11286222-A (JP)
Title: Driving force transmission device
Inventor: SAITO HIDEYUKI
IPC: B60K17/34
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce weight and to improve mounting performance to a vehicle, fuel consumption and silence by forming an outer rotating member of lightweight metallic material such as an aluminum alloy, and using a ring member made of metallic material of higher hardness, for a sliding contact part with a sealing member in the outer rotating member. SOLUTION: A front housing 11a and a rear housing 11b of an outer case 10a that is an outer rotating member are both formed of an aluminum alloy. This device 10 is supported to a differential carrier 27 in a liquid-tight state through a sealing member 15 at the outer periphery of an inner cylinder part 11b1 of the rear housing 11b. The sealing member 15 is fixed to the differential carrier 27 and brought into sliding contact with the rear housing 11b. An iron ring member 11b2 is press-fitted to the outer periphery of the inner cylinder part 11b1, and the sliding contact part with the sealing member 15 is increased in its hardness. Weight is therefore reduced, and mounting performance, fuel consumption and silence can be improved.
Patent JP-H0672212-A (JP)
Title: Seat device
Inventor: ODA TSUTOMU
IPC: B60N2/22
Filed: 1992-08-31
Abstract: PURPOSE:To provide a seat device which offers a driver a stable feeling of sitting, on which he can tirelessly sit without being hard on his backbone, even when he has to sit for a long time for driving. CONSTITUTION:When an upper back part 11 is tilted forward by a back control part 31 of a thorax control system 30, the lower side 12a of a lower back part 12 is displaced to advance by a hips control part 36 which is moved with the back control part 31 through gears 33, 39, and consequently, a cushion body 10a of a seat back 10 is displaced to take a thorax support posture.
Patent JP-2000086831-A (JP)
Title: Electrical insulating composition and electric wire and cable
Inventor: TACHIKAWA TAKESHI
IPC: C08K5/14
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide crosslinkable ethylene type resin electrical insulating compositions which prevent the occurrence of the blooming due to antioxidants as a conventional problem and excel in scorch resistance and processing stability, and electric wires and cables using the same which are good in water treeing resistance, heat distortion resistance and heat aging characteristics. SOLUTION: Electrical insulating compositions comprise (A) 100 pts.wt. ethylene type resin, (B) 0.01-0.2 pt.wt. respective three types of antioxidants consisting of 4,4'-thiobis(3-methyl-6-tert-butylphenol), a compound containing 3-(3,5,-di-tert- butyl-4-hydroxyphenyl)propionate in the molecule and distearyl thiodipropionate, (C) 0.5-3 pts.wt. organic peroxide, and electric wires and cables can be obtained by coating these electrical insulating compositions as the insulator on to conductors and crosslinking the composition.
Patent JP-H01209279-A (JP)
Title: Yarn feeder
Inventor: UIRIAMU EWAATO ARAN SHIERUTON
IPC: B65H51/06
Filed: 1988-10-11
Abstract: PURPOSE: To pass yarn up to a point of knitting by a blow at first by providing a tubular passage with an adjacent part adjacently to a feed device, making this adjacent part openable and closable, forming a passage passing yarn earlier than the feed device at the time of a closing and forming a yarn taking-in and taking-out port for putting yarn on the feed device. CONSTITUTION: By moving members 33 and 34 in an adjacent part to locations shown in Fig., air to be used for blowing is prevented from leaking to ambient environments from space between surfaces 41, 42. Continuously, the surfaces 41 and 42 are separated by lifting the upper member 34. As a result, yarn is pulled out through an air gap of the surfaces 41 and 42 and the yarn is put around a feed device 14 in a loop shape. Because the upper member 34 lowers by gravity after the yarn is pulled out, the surfaces 41 and 42 come into contact with each other again. Each of both the ends of the loop is exactly located within a fastening part 43 and a recessed portion 44. Therefore, this adjacent part is capable of passing yarn up to a point of knitting by a blow at first and thereby the change of torn yarn can be very easily performed.
Patent JP-2000086075-A (JP)
Title: Image forming device
Inventor: YAMADA YASUSHI
IPC: B65H31/24
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device including a printer capable of being changed between a configuration of arranging a sheet afterprocessing device on the upper side of an image forming device mainbody and a configuration of arranging it on the side and being changed between the discharge of the sheets with the printed faces upward and the discharge of the sheets with the printed faces downward in a simple structure. SOLUTION: The combinations 18a, 18b of mounted parts to be used are changed with other combinations 19a, 19b corresponding to a positional relationship between an image forming device mainbody 1 and a sheet aftetreatment device 15 and the combinations 12, 16 of a discharge passage and a sheet receiving port to be used are changed with other combinations 13, 17 corresponding thereto. In this way, an image can be changed in use between a configuration of arranging the sheet afterprocessing device 15 on the upper side of the image forming device mainbody 1 and a configuration of arranging it on the side.
Patent JP-H04133209-A (JP)
Title: Lithium ion conductive solid electrolyte sheet and manufacture thereof
Inventor: YAMAMURA KOJI
IPC: H01M10/0562
Filed: 1990-09-25
Abstract: PURPOSE:To obtain sheets being superior in workability, productivity, flexibility, and adhesion strength to electrode active materials, and being easily formed smaller in thickness and larger in area size by containing therein a mixture of a specific lithium ion conductive solid electrolyte and a thermoplastic polymeric resin. CONSTITUTION:A lithium ion conductive solid electrolyte, being in either LiI-Li2S-MSx system or Li2S-MSx system (Wherein M is at least one element selected from Si, P, Al), and a thermoplastic polymeric resin are mixed together and heated, followed by rolling. In this constitution, powders of LiI-Li2S-MSx system or Li2S-MSx system of the lithium ion conductive solid electrolyte seldom react on the thermoplastic polymeric resin. Therefore, the mixture can be heated, followed by rolling, so that joints are formed between solid electrolyte particles, while gaps formed between bonded solid electrolyte particles are filled with the thermoplastic polymeric resin. Thus, lithium ion conductive solid electrolyte, having excellent ion conductivity, workability, productivity, and flexibility can be obtained as well as adhesion strength to electrode in electrochemical elements such as batteries, and formation in smaller thickness larger area size can be easily performed.
Patent JP-H1196117-A (JP)
Title: Portable information equipment and client and server system
Inventor: HARA MASAO
IPC: G06F15/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a portable information equipment capable of surely processing information received from a server without requiring a storage device of a large capacity, improved in use convenience and attaining highly functional efficiency, in a portable information equipment provided with a communication function allowed to be used as a client side equipment in a client/server system. SOLUTION: The portable information equipment has a function for previously storing a data block eliminating the necessity of a large storage area necessary for processing in a data storage device 13 and receiving information (e.g. image information) such as highly colorful map information requiring a large storage from a server 20 as necessary to process the information, so that a high resolution picture such as a highly colorful information equivalent to that of a disk top type machine can be displayed by effectively using a small capacity storage area without securing a large storage area in a data storage device 13 for storing data received from the server 20.