baber/WOPTO huggingface dataset:
Patent JP-2000182276-A (JP)
Title: Optical polycarbonate resin molding material and optical disk substrate
Inventor: NISHIZAKI WAKAMI
IPC: G11B7/24047
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To effectively control the generation of white point on a polycarbonate substrate by using an optical polycarbonate resin molding material controlled in the content of Cr or a Cr compound to equal to or below a specific value expressed in terms of Cr metal. SOLUTION: The polycarbonate resin contains <=0.5 ppm, preferably <=0.3 ppm Cr or Cr compound expressed in terms of Cr metal. The molecular weight of the polycarbonate is 10,000-22,000, preferably 12,000-20,000 as viscosity average molecular weight. The polycarbonate resin having the viscosity average molecular weight attains sufficiently strength as an optical material, is excellent in melt flowability at the time of molding and does not generate molding strain. An optical substrate made of the polycarbonate resin is extremely reduced in the generation of white point even if being kept under a condition of high temperature, high humidity over a long time and is excellent as an optical disk substrate particularly a substrate for DVD.
Patent JP-2000181267-A (JP)
Title: Fixing device
Inventor: TAKADA SHIGEAKI
IPC: G03G15/20
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing the deterioration of an image caused by the soiling of a recording material by uniformizing abutting pressure between a pressuring means and a cleaning means, thereby obtaining excellent cleaning performance all over the area in the longitudinal direction. SOLUTION: This fixing device is provided with a heating means 100, a pressure roller (pressuring means) 9 constituted of a roller body press-contacting with the means 100, and a cleaning roller (cleaning means) 13 constituted of a roller body coming in contact with the roller 9. In the device, the roller 9 is formed in inverted crown shape that its diameter is the smallest at the almost center part in the longitudinal direction, gets larger and larger toward the ends in the longitudinal direction from the smallest part and is the largest at the ends in the longitudinal direction. Then, the roller 13 is formed in crown shape that its diameter is the largest at the almost center part in the longitudinal direction, gets smaller and smaller toward the ends in the longitudinal direction from the largest part and is the smallest at the ends in the longitudinal direction.
Patent JP-H11179488-A (JP)
Title: Mold vibrator and driving method therefor
Inventor: SUGANO TOSHITAKE
IPC: B06B1/18
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To compact molding sand in any direction by fluidizing the molding sand in a desired direction. SOLUTION: A vibrator 2 is constituted of a base board 4, vibrating plate 6, six pieces of hydraulic cylinders 9 arranged between the base board 4 and the vibrating plate 6 and supporting columns 10 for supporting the vibrating plate 6, etc. Fitting tables 14 on the upper surface of the base board 4 and fitting tables 16 on the lower surface of the vibrating plate 6 and each arranged as an equilateral triangle-shape at the position mutually reversed at 180 deg. and equilateral hexagonal shape is formed viewing from the upper side. The vibrating plate 6 is supported so as to be shiftable vertically and in the arbitrary direction, the front and rear direction and the right and left direction with air cushions 12 arranged at the upper parts of the columns 10.  The hydraulic cylinders 8 are fixed to each fitting table with bolts as uniform state in each two pieces so that the angle formed between the hydraulic cylinder 8 and the vibrating plate 6 becomes 45 deg.. In such a way. six pieces of the hydraulic cylinders 8 are uniformly fitted between the base board 4 and the vibrating plate 6, a molding flask fixed to the vibrating table 6 is vibrated in the arbitrary direction by applying the preset oil pressure to the hydraulic cylinder 8, and the molding sand can be fluidized.
Patent JP-H07197859-A (JP)
Title: Fuel feeding device for gas fuel engine
Inventor: ARAKAWA MASAMI
IPC: F02D19/02
Filed: 1993-12-29
Abstract: PURPOSE:To prevent the occurrence of defective starting owing to leakage of fuel occasioned by reduction of a fuel pressure exerted on the seat part of a fuel injection valve due to bleeding of a pressure this side of a fuel injection valve during the stop of an engine in a gas fuel engine. CONSTITUTION:A first shut-off valve 20A is arranged in a place situated upper stream from a fuel feed passage 19 through which a gas fuel storage part 18 and a fuel injection valve 12 are intercommunicated and a second shut-off valve 20B is arranged in a spot situated downstream therefrom. A pressure regulator 22 is arranged between the two shut-off valves 20A and 20B. The first shut-off vale 20A is immediately opened when an ignition switch is turned ON and the second shut-off valve 20B is opened after lapse of a given period starting from turning-ON of the ignition switch. Or, a fuel pressure is directly detected by a pressure sensor 24 located between the shut-off valves. When the detecting value exceeds a given value, the second shut-off valve 20B is opened.
Patent JP-H10175566-A (JP)
Title: Shock resisting structure for center pillar of automobile
Inventor: NAKAMORI YOJI
IPC: B62D25/04
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide shock resisting structure for the center pillar of an automobile to increase strength and rigidity throughout a portion ranging from a belt line to the roof side without increasing the width in the longitudinal direction of a vehicle. SOLUTION: A closed space is formed by joining inner and outer panels, and with the vicinity of the belt line 8 of a vehicle M serving as a boundary, the sectional area of a closed space on the roof side 6 is decreased to a value lower than that of the floor side 7. A section factor change part 15 is formed such that a section factor is gradually increased from a position above the roof side 6 toward the floor side 7. The section factor change part 15 is constituted by the change in the direction of width of an inner panel surface and the mounting structure of a rod-form member to a closed space.
Patent JP-2000168058-A (JP)
Title: Image forming apparatus and image forming method
Inventor: OHASHI TETSUHIRO
IPC: B41J2/01
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To remove excess power efficiently with small energy and to reuse the collected excess power for developing an image. SOLUTION: In an image forming apparatus for forming a latent image on a recording medium by ejecting liquid drops by ink jet system, applying adhesive powder between the liquid drop and developing an image, powder sprayed excessively (excess powder 14) onto a recording medium 11 from a powder diffusion chamber 3 is removed by attracting electrostatically to an electrostatic drum 6. The removed excess powder 14 is scratched by means of a blade 7 and returned back to a powder tank 4 through a collecting pipe 18 by means of a powder transfer pump 9. According to the method, excess powder 14 is removed efficiently with small energy and the collected excess power 14 can be reused for developing an image.
Patent JP-2000175648-A (JP)
Title: Sweetener composition containing whey mineral
Inventor: YOSHIFUJI JUNKO
IPC: A23L27/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having fresh taste and body feeling without remaining over sweetness, and giving excellent sweetness to a food, a medicinal agent or a quasi-drug, or the like, by including sucralose and whey minerals. SOLUTION: This sweetener composition having fresh taste and body feeling and capable of giving excellent sweetness to an orally used product such as a food, a medicinal agent or a quasi-drug without remaining over sweetness as a defect of previous strong sweeteners is obtained by including 0.1-100 pts.wt. of whey minerals per 1 pt.wt. of sucralose. As food products suitable for using this sweetening composition as a sweetener, e.g. a drink such as a carbonated beverage, a fruit drink, coffee, a soft drink, a milk beverage or a tea-based drink, and a dessert such as a mousse, and confectioneries such as chewing gum and candy are exemplified.
Patent JP-H05270571-A (JP)
Title: Container and process for its manufacture
IPC: B65D77/22
Filed: 1992-12-15
Abstract: PURPOSE: To conduct low-temperature sterilization with ease and safety by admitting a solid material with a specified melting point in a housing formed at a portion of the container, and together letting interior of this housing communicate with the container and exterior through two orifices, respectively. CONSTITUTION: This tin-plated can container has a main body closely sealed with a lid 2, which has defined the housing 1 for admitting a fusible substance 4, such as an edible hot-melt adhesive, with a melting point of 65-150 deg.C and weight of about 25 mg, along with a bent plate 6. This housing 1 is set to been communicate with interior of the container through the first orifice with cross-section of ca. 3 mm<2> and with exterior through the second orifice with cross-section of about 1 mm<2> . And upon low-temperature sterilization after filling with the contents and sealing the opening of the container with a lid 2, pressure of the container is evacuated through the orifice and the molten substance 4 is let close the first orifice in a shape of rivet after sterilization processing.
Patent JP-H11184802-A (JP)
Title: Interface
Inventor: OKITA ATSUSHI
IPC: G06F13/36
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To simplify a data delivery constitution for every address by inhibiting or enabling the use of the written and held data by means of the address sequence with respect to the data having a fetched address equal to the single word length. SOLUTION: An address A, a chip selector CS, the writing enable WE and the data D which are received from a CPU are inputted to the DFF 111 to 114 synchronously with a system clock CLK. The outputs of DFF 111 to 113 are used by a decoder 12 for its decoding operation, and the writing condition is decided. Then the output of the DFF 114 is selected at a writing/holding part 13 according to the writing condition and separately held. Meanwhile, the address received from the DFF 111 is used for the decoding operation at a control part 14, and the decoding value showing the higher and lower orders of the address are obtained. If the decoding value shows a higher order address, an inhibiting signal is produced to the use of the data D. Then an enabling signal is produced to the use of the data D if the decoding value shows a lower order address.
Patent JP-H09185943-A (JP)
Title: Metal deposition method for crt neck inner wall and device therefor
Inventor: SHIMASE TOSHIO
IPC: H01J9/20
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide stable metal deposition by relatively rotating a CRT and a high frequency heating coil in the case of the metal deposition. SOLUTION: The neck portion 2 of a CRT 1 is interposed into a high frequency heating coil 11, and depositing metal 4 is heated and evaporated by feeding a high frequency current to the high frequency coil 11 as rotating a motor 7 through the CRT 1 so as to deposit the metal on the inner wall face of the neck portion 2. It is also possible to fix the CRT 1 and rotate the high frequency heating coil 11.
Patent JP-2001164961-A (JP)
Title: Fuel injection control device for inner-cylinder injection engine
Inventor: ONO TAKAHIKO
IPC: F02D41/34
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel injection control device of an inner-cylinder injection engine which optimizes correction of injection pulse width according to fuel pressure fluctuation, and improves accuracy of a fuel injection amount. SOLUTION: This fuel injector comprises: an injector 1F directly injecting fuel into a cylinder of an engine; a fuel pressure sensing means 23 sensing fuel pressure applied to the injector; an injection pulse computation means computing injection pulse width of the injector based on the fuel pressure sensed by the fuel pressure sensing means; a needless time correction means 29 correcting invalid pulse width TD of the injector according to the sensed fuel pressure. The injection pulse computation means computes the injection pulse width by adding valid pulse width Th according to the operation condition to the invalid pulse width.
Patent JP-H05173675-A (JP)
Title: Resetting method for microcomputer
Inventor: KATO GOJI
IPC: G06F1/24
Filed: 1991-12-19
Abstract: PURPOSE:To eliminate the need for a resetting process after a soldering process when the microcomputer is reset. CONSTITUTION:For the soldering process of the microcomputer 6, a backup battery 1 is connected so as to apply a reset voltage to the microcomputer 6 by using a reset circuit. The soldering process and resetting process can be performed simultaneously by providing a temperature detection switch 2 so that the reset voltage is applied only below temperature where there is no thermal influence of soldering.
Patent JP-H10181164-A (JP)
Title: Ink ribbon cassette
Inventor: HORI YOSHIYUKI
IPC: B41J32/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink ribbon cassette capable of maintaining excellent print quality for a long period of time by improving remarkably traveling stabil ity of an ink ribbon by a method wherein catching of the ink ribbon around a roller, and fluctuation of back tension are eliminated. SOLUTION: The cassette 10 is constituted as follows; a pair of freely rotatable cores are stored in a cassette body; an ink ribbon 12 is wound between those cores; one side one is an unwinding core 20 and the other side one is a winding core 30. The ink ribbon 12 is led outside the cassette 10 in an approximately intermediate part of a pass line of the ink ribbon 12; a recessed part 13 for inserting a printing head printing on a recording medium by coaction with the ink ribbon 12 led outside is provided at a front end part of the cassette body; and at least one guide roller is respectively provided between the recessed part and the unwinding core 20 and between the recessed part and the winding core 20.  In this case, while the ink ribbon 12 wound on the unwinding core 20 is unwound from an all wound state to an almost half wound state in printing, a sheet 14 of large frictional resistance in contact with an under side face of the ink ribbon 12 is provided.
Patent JP-2000178990-A (JP)
Title: Flexible structure type immersed tunnel and construction method therefor
Inventor: TAHICHI TOSHIO
IPC: E02D29/07
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of underwater tunnel construction work by connecting a plurality of unit box bodies in axial direction with connecting members coupled continuously, neighboring unit boxes are jointed through a water stop material thereby constructing sunk boxes, installing them on sea floor by connecting the sunk boxes together and reducing the section force acting to the sunk boxes. SOLUTION: A plurality of sunk boxes 1 are constructed by interposing a water expandable water stop material 4 having a high expandability to the jointing surfaces of a plurality of the unit box bodies 2, 2 and then jointing them together using a plurality of coupling cables 3, and a sunk box 1 is constructed. Unit box bodies 2a at the end portions of the sunk boxes 1, 1 butted together, bottom portions of both the notched parts are jointed with water stop plates 16, joint fittings 11 are jointed together, concrete 17 is placed in a recessed portion 9 consisting of the notched parts, a water stop grout material 14 is poured into the filled space 13 and is jointed to a rigid jointing state.  Coupling between the sunk boxes 1 is in a state of rigid connection, but the unit box bodies 2 forming each sunk box 1 are coupled with a plurality of flexible coupling cables 3 and the water stop rubber 4, so that they are able to freely follow up differential settlement and crustal movement thereby decreasing the section force in the sunk box 1 in order to avoid the occurrence of a great section force.
Patent JP-H06187061-A (JP)
Title: Equipment managing device
Inventor: HONMA MASAYUKI
IPC: G03G15/00
Filed: 1992-12-18
Abstract: PURPOSE:To considerably and easily extend the number of users and sections without extending storage capacity inside an equipment by comparing identification data inputted from an input means with identification data read from a second storage means through a communication means. CONSTITUTION:When data peculiar for any objective section or individual are inputted from a key group 600, a CPU 801 compares and collates them with data peculiar for the objective section or individual registered on a SRAM 811 and when both of them are coincident, the possibility of a copy operation is controlled. When both of data are not coincident, a CPU 902 compares and collates the inputted data peculiar for the objective section or individual with the data peculiar for the objective section or individual registered on a copy information managing device 900 SRAM the possibility of copy operation execution is controlled. Therefore, copy information requested by the user can be managed without increasing cost for a main body 100 of a copy device.
Patent JP-H06182622-A (JP)
Title: Ion exchange processing method for aqueousliquid for electric discharge machining
Inventor: TAKAHASHI NOBUYUKI
IPC: B01J47/14
Filed: 1992-12-18
Abstract: PURPOSE:To provide an ion exchange processing method for an aqueous liquid for electric discharge machining, which can lengthen the operating time of ion exchange resin in the ion exchange processing for a water electric discharge machining liquid, increase the ion exchange processing quantity and ion exchange process a powder dispersed water electric discharge machining liquid, too. CONSTITUTION:The whole ion exchange resin 2 and the aqueous liquid for the electric discharge machining are forced to come into contact with each other in an ion exchange container 1, and the ion exchange reaction therebetween is simultaneously progressed to capture only the ion which is an obstacle to electric discharge machining.
Patent JP-H09176271-A (JP)
Title: Production of open-cell rigid polyurethane foam
Inventor: INASAWA YASUO
IPC: C08G18/50
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an open-cell rigid polyurethane foam having fine and uniform cells. SOLUTION: A soln. of a higher fatty acid metal salt in N,N,N'-tris(2- hydroxypropyl)ethylenediamine is used as a cell-opening agent in a process for producing a rigid polyurethane foam from a polyisocyanate, a polyol, a blowing agent, a foam stabilizer, a catalyst, etc. Thus, a rigid polyurethane foam having a stable open cell content, e.g. an open cell content of 50% or higher, pref. 90% or higher, can be produced industrially easily.
Patent JP-H0625096-A (JP)
Title: New derivatives of 2,2-dimethylcyclopropanecarboxylic acid having 1-buten-3-ynyl chain in position 3, their production and their use as noxious living organism exterminating agents
Inventor: MARUKU BUNOWA
IPC: C07D277/24
Filed: 1992-12-18
Abstract: PURPOSE: To provide the new subject compound derivatives useful as a agent for exterminating pests such as insects, nematodes and mites, which are comprised of 2,2-dimethylcyclopropane carboxylic acids having 1-buten-3-ynyl chain at the 3-position.  
     CONSTITUTION: The new derivatives of 2,2-dimethylcyclopropane carboxylic acid having 1-buten-3-ynyl chain at the 3-position of formula II (R is the same group as R') is obtained by reacting 3-bromoethenyl-2,2-dimethylcyclopropane carboxylic acid of formula I (R' is a 1-18C alkyl, an alcohol residue which has been used in the pyrethroid system; Hal is Cl, Br or I; X is H, a halogen or a 1-8C alkyl) with chlorotrimethylsilane in the presence of imidazole, then adding a compound of formula Y-C≡CH (Y is H, a halogen, 1-8C alkyl, trimethylsilyl or the like) and triethylamine to the resulting reaction mixture, and further adding dichloro-bis(triphenylphosphine)palladium and copper iodide to the resulting reaction mixture to react them. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000181443-A (JP)
Title: Music stand for piano
Inventor: ARIMORI MANABU
IPC: G10G7/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide the music stand for a piano which can be reduced in the manufacture cost and improved in assembly precision by decreasing the number of components and the number of metal molds. SOLUTION: This music stand is equipped with front and rear music shelfs 3 and 4 which extend to the right and left. A music stand main body has its lower end part supported rotatably on the front music shelf 3. A music stand prop is fitted rotatably to the back of the music stand main body. A music shelf cross rail 5 is formed of an integrated molding including front and rear fitting parts 5a and 5b and engagement grooves 6 on the top surface, are coupled with the music shelfs 3 and 4 through the front and rear fitting parts 5a and 5a, and supports the music stand main body while the music stand prop is engaged with one of the engagement grooves 6.
Patent JP-H07195175-A (JP)
Title: Method for detecting end of member to be welded
Inventor: TAKAHAMA TORU
IPC: B23K9/127
Filed: 1993-12-30
Abstract: PURPOSE:To prevent contact between a member to be welded and a torch and to enable repeated sensing Operation, in the case where the member is not detected through a wire touch-sensor function, by projecting the wire from the torch for a prescribed length and then performing the wire touch-sensing operation again. CONSTITUTION:A torch is moved from a starting position A for a wire touch- sensing to the direction of sensing a1, and the wire touch-sensing operation is performed. When the wire touches a member to be welded, it is judged as a successful sensing. If the sensing is unsuccessful, the torch is returned to the sensing starting position A. A wire is projected for a prescribed length, and the sensing operation is performed again. This operation is repeated until the sensing is successful. When the member to be welded is detected, the difference between a preliminarily taught position and the present position is reflected on the teaching point from then on.
Patent JP-H11181793-A (JP)
Title: Structure for reinforcing structure footing
Inventor: OZAKI DAISUKE
IPC: E02D27/34
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a structure for reinforcing a structure footing, whereby a horizontal ground reaction value can be efficiently enhanced by a simple structure without reducing the yield strength of an existing footing. SOLUTION: Underground continuous walls 2 are placed in opposite positions on the side faces of a footing 1 at a predetermined interval to each other, and three underground beams 3 are interposed between each side face of the footing 1 and each underground continuous wall 2. The footing 1 and the underground beams 3 are connected together in such a way as to be movable in opposite directions through steel rods 7. A cushioning material 8 is interposed between each side face of the footing 1 and the end faces of the underground beams 3. A connection B between each underground continuous wall 2 and the underground beams 3 is constructed in a similar manner to the connection between the footing 1 and the underground beams 3.