baber/WOPTO huggingface dataset:
Patent JP-H05249677-A (JP)
Title: Photosensitive resin composition
Inventor: ITO TOSHIO
IPC: H01L21/027
Filed: 1991-10-18
Abstract: PURPOSE:To obtain a photosensitive resin composition for short wave light source highly sensitively responding to short wave light source necessary to high precise working with a dimension of half micron or be less. CONSTITUTION:The photosensitive resin compound consists of poly (hydroxy styrene) allyl ether and an acid generating agent generating acid by the action of radioactive ray. As the acid generating agent, triallyl sulfonium salt or diallyl iodonium salt or aromatic sulfonate is used and the adding amount of the acid generating agent is 0.1-50wt.% to poly(hydroxy styrene) allyl ether.
Patent JP-H07188321-A (JP)
Title: Production of poly-1- olefin
Inventor: BUERUNAA BUROIAAZU
IPC: C08F10/00
Filed: 1994-11-04
Abstract: Use of shock waves instead of a stirrer for mixing the reactants gives a particularly uniform, spherical Ziegler catalyst. This highly active catalyst based on a dialkyl magnesium compound can be used in the polymerisation of alpha-olefins to give spherical polymers. A further advantage of the novel catalyst is the high catalyst activity, so that only very small amounts of the catalyst are necessary for the polymerisation. The residual titanium and/or zirconium content in the polymers prepared in accordance with the invention is less than 10 ppm. Its good hydrogen activity means that the catalyst is particularly suitable in two-step processes for the preparation of polymers having a broad, bimodal molecular weight distribution. Replacement of sulphur-containing electron donors, such as diethyl sulphite, by alcohols, such as ethanol, results in less odour nuisance and an expanded range of applications of the polymer. This spherical shape of the particles and the consequent very good flow properties of the polymers and copolymers mean considerable simplifications and advantages during handling, drying and processing. <IMAGE>
Patent JP-H11109713-A (JP)
Title: Image density adjustment method for two-color image forming device
Inventor: KATO KOJI
IPC: G03G15/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the adjustment of image density from being applied for the other image quality and to obtain a two-color image with high quality when the image density is adjusted by changing the electrifying potential of a photoreceptor by an electrifier as much as identical amount to the change amount of a developing bias voltage by interlocking with it when the developing bias voltage applied on a reversal developing device has been changed. SOLUTION: The photoreceptor 1 is uniformly electrified by the electrifier 2 and an electrostatic latent image consisting of the combination of a high potential part, a medium potential part and a low potential part is formed at the photoreceptor 1 by a laser beam 3a emitted from an optical device 3. At the high potential part, positively electrifiable toner whose polarity is reverse to the photoreceptor 1 is normally developed by a normal developing device 4. At the low potential part, negatively electrifiable toner whose polarity is identical to the photoreceptor 1 is reversely developed by the reversal developing device 5.  Then, when the developing bias voltage applied on the developing device 5 has been changed, the electrifying potential of the photoreceptor 1 by the electrifier 2 is changed as much as the identical amount to the change amount of the developing bias voltage by interlocking with it.
Patent JP-S61133991-A (JP)
Inventor: RARUFU DOITSUCHIE
IPC: G10H1/34
Filed: 1985-12-02
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-H07102352-A (JP)
Title: Method for removing dross in hot-dip plating bath
Inventor: KUROBE ATSUSHI
IPC: C23C2/40
Filed: 1993-10-04
Abstract: PURPOSE:To improve the efficiency of removing dross by shifting the center of the wide direction of a metallic strip to one side from the center of a plating bath and generating a difference in the flow rate of the plating bath on both side faces of the metallic strip. CONSTITUTION:In a continuous plating device in which a steel strip 1 is immersed in a plating bath 3 via a snout 2 and is thereafter pulled out by circulating the lower side of a sink roll 4, and excess plating metals stuck to the steel strip 1 are removed away using a gas wiper 5, the center of the barrel length of the sink roll 4 is set so as to be sifted to one side of the plating tank 6. By this arrangement, the flow resistance of the plating bath 3 is increased on a side in which the space between the plating tank 6 and sink roll 4 is narrow and the plating bath 3 flows largely to a side in which the space between the sink roll 4 and plating tank 6 is wide. Therefore, a removing device 12 for dross is set on this place to increase the removing efficiency.
Patent JP-H07104770-A (JP)
Title: Active vibration controller
Inventor: SANO HISASHI
IPC: B60R11/02
Filed: 1993-10-04
Abstract: PURPOSE:To provide an active vibration controller rapidly converging even to a random noise and with excellent estimation precision of a transfer function. CONSTITUTION:A reference signal u(n) detected by a noise senser 2 is supplied to an adaptive digital filter 3 and an FIR filter 4. The output b(n) of the FIR filter 4 is supplied to an LSL processing part 5. The output a (n) of the adaptive digital filter 3 is supplied to a speaker 6, and is supplied to the FIR filter 7. The output from the speaker 6 is interferred with a noise, and the interference result is detected as an error signal e (n) by an error microphone 8 mounted on a control point as an offset error to be supplied to an adder 9, and is added to the output yLAMBDAM(n) of the FIR filter 7 supplied to others by the adder 9, and the addition result yM(n) is supplied to the LSL processing part 5. The operation is performed using the supplied b(n) and yM(n) by the LSL processing part 5, and the filter coefficient of the adaptive digital filter 3 is updated.
Patent JP-H05106915-A (JP)
Title: Electric hot water maker
Inventor: ITO YOSHIKAZU
IPC: F24H1/18
Filed: 1991-10-18
Abstract: PURPOSE:To reduce the space required for installation and, at the same time, finish boiling up in the last half of the time of midnight electric cost time zone by constituting a hot water storage tank of a plurality of tanks which are arranged in series and each of which has a heat generating body on the lower section. CONSTITUTION:A first hot water storage tank 44 into which the supply water flows directly and a second hot water storage tank 45 which has a hot water drawing port in the upper section are provided, and at the lower sections of the tanks 44, 45 a first and second heat generating bodies 46, 47 are respectively installed. The tanks 44, 45 are provided respectively with a first and second hot water temperature respectively with a first and second hot water temperature measuring means 48, 49 for measuring stored hot water temperature. Results of detection of those temperature measuring means 48, 49 and set temperature by a hot water temperature setting means 4 are given to a calculator 5, and the ON/OFF of electric current supply to respective heat generating bodies 46, 47 is controlled through a heat generation body controller 50. In this control, the boiling of the hot water is controlled to come in the last half of midnight electric power cost time zone according to the temperature of the supply water to the first hot water storage tank 44, With this arrangement the heat loss due to heat radiation is reduced and the supply of high temperature hot water is feasible.
Patent JP-H03133956-A (JP)
Title: Piperidine derivative
Inventor: ITO YASUO
IPC: A61K31/451
Filed: 1989-10-20
Abstract: NEW MATERIAL:A piperidine derivative expressed by formula I or pharmacologically allowable salt of said derivative (R1 and R2 are phenyl or thienyl substitutable with halogen, lower alkyl or lower alkoxy; R3 is H or lower alkyl; n is integer of 2-6). EXAMPLE:4-[(4-fluorophenyl) phenylmethylene]-1-piperidine ethyl propionate. USE:A curing agent of bronchial asthma, allergic rhinitis, dermatosis or urticaria, etc., having excellent antihistaminic action and antiallergic action. PREPARATION:Piperidine derivative expressed by formula II or acid-added salt of said derivative is reacted with halogen compound expressed by formula III (X is halogen) in non-solvent or in a solvent in the presence of base as deoxidizer to afford the aimed piperidine derivative expressed by formula I.
Patent JP-2001087288-A (JP)
Title: Filling artificial bone designing system and manufacture of filling artificial bone using the system
Inventor: NISHIO MASAHITO
IPC: G06T15/08
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a filling artificial bone designing system capable of improving shape accuracy of an artificial bone to be obtained or adapting accuracy to a defective part by more accurately seizing a defective part shape, and a manufacturing method of a filling artificial bone using the system. SOLUTION: A bone part image area 85 is extracted in respective tomographic images 90 photographed in mutually different plural tomographic positions. Bone part external shape line information 103 being external shape line information of an area to be finally decided as a bone part is formed on the basis of the extracted bone part image area 85. A threshold concentration level KS for extracting a bone part area to the pixel concentration for constituting the tomographic images 90 is set to a proper value different according to the tomographic positions. Three-dimensional shape data on a defective part of a bone part is prepared on the basis of the bone part external shape line information per every tomographic positions, and a working object material is worked into a filling artificial bone shape while referring to the three- dimensional shape data.
Patent JP-H03135475-A (JP)
Title: Method for coating car body and cap detent used therefor
Inventor: TOMIOKA YOSHIO
IPC: B05D3/02
Filed: 1989-10-20
Abstract: PURPOSE:To reduce the time required to heat and dry the coating film on the inner sheet and opening of a car body by fixing a detent for half-closing the cap of the body and opening the cap when heated to the body before the outer sheet is coated. CONSTITUTION:The inner sheet of a car body A is coated, and then the outer sheet is coated, heated and dried. In this case, the cap B (door, etc.) of the body A is opened to coat the inner sheet, a detent 1 (hooks 2 and 3 and connecting part 4) for half-closing the door B to the extent that the periphery of the door is not brought into contact with the opening of the body A is set between the door B and a center pillar C, and the outer sheet is coated. At this time, since the door B is half-closed by the detent 1, the outer sheet is uniformly heated with far IR, and the water in the coating film is effectively vaporized. When the coating is heated and dried by hot air, the hooks 2 and 3 of the detent 1 are extended to open the door B to improve the circulation of the hot air, and the inner sheet and opening are rapidly dried.
Patent JP-H0221807-A (JP)
Title: Package box for various objects such as makeup products and the like
Inventor: JIYANNJIYATSUKU BORA
IPC: B65D21/024
Filed: 1988-10-27
Abstract: PURPOSE: To collect a number of boxes to form a group, by mounting male guides for two sides of a package box and female guides for its other two sides, when using plural boxes for packing individual goods such as eye shadow and so forth. CONSTITUTION: Two adjacent sides 7, 8 of a box body 2 have two male guides 9 respectively, of which an axial line is vertical against a bottom face of the box body 2. And, other two sides 10, 11 have two complemental female guides 12, which can be received by the male guides. An end of each female guide has a shoulder 13 forming a stopper to limit a connecting depth of the male guide 9. Thereby, a single unit assembly collecting a sufficient numbers of the package boxes to form a group can be constructed.
Patent JP-S62131765-A (JP)
Title: Magnetic control type switching regulator
Inventor: ABE NOBORU
IPC: H02M3/28
Filed: 1985-12-03
Abstract: PURPOSE:To increase a frequency and an efficiency by continuously supplying a holding current to a saturable reactor through a reactor and a diode by utilizing the counterelectromotive force of the saturable reactor. CONSTITUTION:A DC power source 1 and a switching element 2 are connected in series at a primary side of a transformer 3, and a saturable reactor 4 is inserted and connected between the secondary side terminal of the transformer 3 and an output rectifier. The series circuit of a diode 5 and a reactor 7 is connected in parallel with both ends of the reactor 4, and the series circuit of a diode 6 and a controller 8 is connected in parallel with the reactor 7. A holding current is continuously made to flow to the reactor 4 through the reactor 7 and the diode 5 by utilizing the counterelectromotive force of the reactor 4.
Patent JP-H10123775-A (JP)
Title: Image forming device
Inventor: YOSHIDA SATOSHI
IPC: B65H5/06
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To clean a photoreceptor with a transfer material or a cleaning material by causing a relative velocity different from the one in the case of normal printing between each roller related to the carriage of a cut paper as the transfer material and the cleaning material and the photoreceptor or an intermediate transfer body. SOLUTION: A paper feeding roller 20 rotates to feed only one cut paper 23, and feeds it to a carrying roller 18, a resist roller 7, a photoreceptive drum 8, and a fixing device 10. Since the carrying speed of the paper 23 is largely dependent on the circumferential speed of a pressure roller 11, the paper 23 is strongly tensioned in the case of passing through the heating roller and the pressure roller 11 of the device 10, and the carrying speed of the paper 23 is higher than the circumferential speed of the photoreceptive drum 8 when the circumferential speed of the roller 11 is higher than that in the normal printing. Thus, the pressure roller is rotated faster than a normal case by a hand or a signal in the case of need, or periodically rotated fast to enhance the carrying speed of the transfer material (cut paper) 23 so as to clean the photoreceptive drum 8.
Patent JP-H0712542-A (JP)
Title: Method and apparatus for compensation of twist of lead wire, tube, optical fiber, etc., for laboratory animal
Inventor: MATSUMURA HITOSHI
IPC: A01K67/00
Filed: 1993-10-29
Abstract: PURPOSE:To obtain an apparatus which can be farmed as a multichannel without using a swivel compensating the twist of a tube, which eliminates a dead volume, whose optical signal can be processed and whose reliability is high. CONSTITUTION:The floor face 4 of a cage 6 which has been inserted into, and fitted to, a frame body 5 can be turned and moved freely by rollers 2, the cage is fixed to a base stand 1, and lead wires 9 which have been connected to a laboratory animal and tubes 10 or an optical fiber 10a are drawn out from a hole 7 which has been made in the surface of the cage. A rotation detection device 12 which detects the amount and the direction of the twist of a slip ring 13 which compensates the twist of the lead wires 9 and the tubes 10 or the optical fiber 10a is installed at the upper part of the cage, a motor 14 is installed at the outer circumference of the frame body 5 via a rotation drive part 15, and the floor face 4 is turned in a direction opposite to the direction of the twist.
Patent JP-2000087454-A (JP)
Title: Shock absorber for movable shelter
Inventor: NAKAGAMI KAZUNORI
IPC: E04B1/348
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber for a movable shelter, capable of being used repeatedly, being excellent in terms of cost, allowing easy operations, being particularly convenient during use because its dampers are automatically extended, and being convenient to transport because it can be folded compact when not used. SOLUTION: This shock absorber 1 is for easing or absorbing impact when a movable shelter A hung and transported by air is lowered onto the ground D, and is attached to the lower part of each of the four corners of the movable shelter A. The shock absorber 1 has arms 2 each pivotally attached to the movable shelter A at its rear end, grounding parts 3 each pivotally attached to the front end of the arm 2, and hydraulic dampers 4 each pivotally attached to the movable shelter A at its rear end and pivotally attached near the front end of each arm 2 or to each grounding part 3. Further, an expansion assisting means is set in each damper 4 and a pivotal attachment device at the rear end of each damper 4 can move between lower and upper positions.
Patent JP-H10114728-A (JP)
Title: Stilbene derivative and electrophotographically sensitive material using the same
Inventor: KAWAGUCHI HIROBUMI
IPC: C07C211/54
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having an asymmetric structure of a diphenylamino group at a molecular terminal, excellent in compatibility with a binder resin, high charge-transferring degree and capable of giving a highly sensitive electrophotographically sensitive material. SOLUTION: This compound is composed of at least one kind of a stilbene derivative expressed by formula I (R<1> and R<3> are each an alkyl; R<2> and R<4> are each H or an alkyl) and formula II (R<5> R<14> are each H or an alkyl, at least three of the R<5> to R<9> are each an alkyl and at least three of the R<10> to R<14> are each alkyl). In the stibene derivative of the formula I, a stilbene derivative in which R<1> is same as R<3> and R<2> is same R<4> is obtained by synthesizing a triphenylamine derivative from a reaction of an aniline derivative of formula III with iodobenzene, formulating by reacting in the presence of phosphorus oxychloride, then reacting the formate of the triphenylamine with a bisphoshate derivative. The stilbene derivative can be used as a photosensitive layer on an electroconductive base material of a electrophotographically sensitive material.
Patent JP-H07191491-A (JP)
Title: Reproducing method of image substrate and device used for the method
Inventor: TANIGAWA KIYOSHI
IPC: G03G7/00
Filed: 1994-10-12
Abstract: PURPOSE:To supply a reproducing method of the image substrate and a reproduc ing device for the image substrate which enables the perfect implementation of the peeling of the image without peeling the surface of the paper fiber when the image of the image substrate which holds the image including a line drawing and solid image is peeled. CONSTITUTION:In the reproducing method of the image substrate which peels off a hydrophobic image from a chartaceous layer by sticking under heating the hydrophobic image to an image peeled body after water or aqueous solution is held on an image holding substrate constituted of the chartaceous layer partially consisting essentally of cellulose fiber and forming the hydrophobic image constituted of thermo-flexible ink on the paper layer, the image peeling is implemented by sticking the image peeling body which has a sticking surface constituted of portions sticking and not sticking to the hydrophobic image and in which there are large and small areas of portions sticking to the hydrophobic image in the order from the hydrophobic image peeling body having the small area of the portion sticking to the image to the hydrophobic image peeling body having the large area of portions sticking to the image.
Patent JP-H03134465-A (JP)
Title: Freeze refrigerator
Inventor: IWAMOTO TETSUMASA
IPC: F25D17/08
Filed: 1989-10-19
Abstract: PURPOSE:To increase cooling capacity and to prevent the melting of frozen food by providing the suction part of the cold air introducing duct for introducing the cold air of a freezing chamber in the emitting over of the emitted cold air of the freezing chamber and providing the emitting part of a cold air return duct to the suction part of the cooling fan of the freezing chamber. CONSTITUTION:A freezing chamber 10 is cooled by the air cooled by a cooling fan 15 and an evaporator 14. A part of cold air is guided to a suction part 30 and a cold air introducing duct 28 corresponding to the controlled temp. of a cold-storage chamber 11 by a damper 17. At this time, since the pressure of the suction part 30 is same as that in the emitting cover 31 provided on the leeward side of the cooling fan 15, the pressure is raised by the dynamic pressure of the cooling fan 15 and the blow amount of cold air to the duct 28 increases. Further, since the damper 17 is provided on the leeward side of the stirring fan 21 in the cold-storage chamber 11, the suction amount of cold air is increased by negative pressure. By this constitution, a large amount of air is sent in the cold-storage chamber and the melting of the food in the freezing chamber is prevented.
Patent JP-H04146920-A (JP)
Title: Aromatic polyester
Inventor: DOI TEISHO
IPC: C08G63/187
Filed: 1990-10-11
Abstract: PURPOSE:To obtain an aromatic polyester which develops liquid crystal properties when melted, is melt-moldable and useful as the material of a molding excellent in mechanical and chemical properties and dimensional stability, comprises specified repeating structural units, and has an intrinsic viscosity and a melting point in a specified ranges. CONSTITUTION:An aromatic polyester comprising repeating units of formula I (wherein n is 1-20) and/or formula II (wherein Ar is an aromatic residue), having a melting point of 200-320 deg.C and an intrinsic viscosity of 0.3 or above, and developing liquid crystal properties when melted. This polyester has excellent mechanical and chemical properties and dimensional stability, can be melt- molded, and is useful as the material of moldings, sheets, films, fibers, etc. It can be produced by (co)polymerizing a 9,10-dihydrophenenanthrene-2,7- dicarboxylic ester of formula III (wherein R is 1-20C hydrocarbyl) with an aliphatic diol of formula IV (wherein n is 2-20) and/or an aromatic diol of formula V (wherein Ar is an aromatic group).
Patent JP-2000103901-A (JP)
Title: Selective heat-decomposition of synthetic polymeric compound
Inventor: ARAI KUNIO
IPC: C13K1/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To efficiently and selectively decompose various synthetic polymers abundantly included in an industrial or home waste material and enable to recover a reusable low-middle molecular weight compound without inducing a trouble in the conventional technique such as troublesome in the treatment by selectively heat-decomposing a synthetic polymeric compound by using water in a supercritical or a subsupercritical state as a solvent. SOLUTION: A synthetic polymeric compound is selectively heat-decomposed by using water in a supercritical or a subsupercritical state as a solvent. Preferably, the heat-decomposing reaction is performed at 200-800 deg.C and under 2-90 MPa pressure for forming the water in the supercritical or the subsupercritical state. A small amount of acid is added to the reactive system so as an acid concentration of <=0.05% to be effective for increasing the yield and is preferable because of avoiding corrosion of equipment and readily removing the acid. As the synthetic polymeric compound, e.g. polyethylene, polystyrene or polypropylene is exemplified.