baber/WOPTO huggingface dataset:
Patent JP-H03179039-A (JP)
Title: Production of multilayered porous membrane of polytetrafluoroethylene
Inventor: TAMARU SHINJI
IPC: C08J9/24
Filed: 1989-12-07
Abstract: PURPOSE:To obtain the title membrane capable of being molded into a very thin filtering layer and having a perfectly integrated interlayer by semi-firing a multilayered nonfired object obtained by removing the liquid lubricant from a multilayered molding prepared by paste-molding into a multilayered object from the cylinder of an extrusion die by heating and drawing the semi-fired product. CONSTITUTION:A process for obtaining a multilayered porous membrane of polytetrafluoroethylene comprising at least two layers of different mean particle diameters, wherein at least two fine polytetrafluoroethylene powders 1, 2, 3... mixed with a liquid lubricant is packed into the cylinder of an extrusion die so as to form zones and paste-extruded into a multilayered object, which is optionally rolled to obtain a multilayered molding, and the liquid lubricant is removed from this molding to obtain a multilayered nonfired object, which is heated to a temperature above the m.p. of the fired polytetrafluoroethylene to obtain a semi-fired multilayered object, which is drawn at least unidirectionally to produce the title porous membrane.
Patent JP-H08179586-A (JP)
Title: Electrophotographic method
Inventor: KATO KOJI
IPC: G03G15/01
Filed: 1994-12-22
Abstract: PURPOSE: To prolong the life of a photoreceptor and developer and to realize a low running cost by providing this photoreceptor with a first set value and second set value as its electric charge potential and setting the photoreceptor at the first set value at the time off two-color printing and at the second set value at the time of printing of only the black, thereby assuring the potential contrast equal to the potential contrast of the conventional devices at the time of printing of only the black. CONSTITUTION: The electric charge potential of the photoreceptor 1 is set at the first set value by changing the grid impression voltage of an electrostatic charger 2 and three stages of potential are formed by laser beams at the time of two-color printing. The high-potential parts are then developed with color toners by a first developing device 4 and the low-potential parts are developed with the black toners by a second developing device 5. The electric charge potential of the photoreceptor 1 is set at the second set value by changing the grid impression voltage of the electrostatic charger 2 and the low-potential parts irradiated with the laser beam are developed with the black toners at the time of printing of only the black.
Patent JP-H10158899-A (JP)
Title: Surface treatment system
Inventor: TAKAGI MASAMI
IPC: C25D21/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment system which executes the surface treatment of works without using barrels. SOLUTION: This surface treatment system includes a surface treatment stage for subjecting the surfaces of the works to the surface treatment by a chemical effect or physical effect, a rinsing stage for removing the deposits remaining on the surfaces of the works after the surface treatment by rinsing by using water and a drying stage for drying the water remaining on the surfaces of the works after the rinsing stage. Treating vessels 1a to 1g fixed with spiral transporting paths which are formed to a cylindrical shape arranged in a vertical direction around a central line and are placed with the works are used in the respective stages. Vibrations in the vertical direction and circumferential direction are applied on the treating vessels 1a to 1g by using excitation devices 4 so as to move the works along the transporting paths 3.
Patent JP-H07154252-A (JP)
Title: Phase locked loop circuit
Inventor: SUGIYAMA SHIGERU
IPC: H03L7/183
Filed: 1993-11-27
Abstract: PURPOSE:To attain high phase lock speed at frequency changeover in the phase locked loop circuit. CONSTITUTION:An output signal of a crystal oscillator 1 is frequency-divided by a 1st variable frequency divider 7 and the resulting signal is used for a reference frequency signal, an output signal of a voltage controlled oscillator 5 is frequency-divided by a 2nd variable frequency divider 8 and the phase of the resulting signal is compared with a phase of the reference frequency signal and phase-lock loop is controlled for the voltage controlled oscillator 5 by an error signal being a phase comparison result in the phase locked loop circuit, which is provided with a control means 9 controlling the two variable frequency dividers 7, 8 in response to a pulse width of the error signal to vary a phase comparison frequency only at the time of changeover.
Patent JP-H11156204-A (JP)
Title: Photocatalytic hydrophilic composition
Inventor: HAYAKAWA MAKOTO
IPC: C08J7/04
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To enhance the sticking property of a coating film to a substrate by dispersing photocatalytic metal oxide particles, a polymer contg. vinyl alcohol units in the molecules and a metallic compd. in water. SOLUTION: A liq. photocatalytic hydrophilic compsn. prepd. by dispersing 0.01-10 wt.% photocatalytic metal oxide particles, a polymer contg. vinyl. alcohol units in the molecules, e.g. ordinary PVA having 50-100% saponification degree obtd. by saponifying polyvinyl acetate or a partially or completely saponified body of a copolymer of a carboxylic acid vinyl ester and a vinyl monomer, and a metallic compd. in water is applied to the surface of a glass sheet and dried at 25 deg.C for 24 hr to form a photocatalyst layer. The sticking property of the coating film to the substrate can be enhanced.
Patent JP-H05211573-A (JP)
Title: Information providing device utilizing telephone circuit
Inventor: KUMASAKA TAKEO
IPC: H04M11/00
Filed: 1991-11-08
Abstract: PURPOSE:To recognize information of a kind that a user desires in detail by using a computer which supplies the user selectively with previously stored information with push buttons. CONSTITUTION:The service terminal 10 consisting of the computer is connected to a push-button telephone set 14 through a pay telephone circuit 12 and also connected to a facsimile equipment 16. Each terminal 10 is connected to a host computer 20 through a pay telephone circuit 10. Then when the user presses the specific buttons, a desired job offer guidance and a transmission destination input prompt are outputted by guidance voice and, for example, push-button depression for the three-digit number assigned to a desired enterprise and the telephone number of the user's facsimile equipment to be connected is prompted. The user inputs the desired job offer guidance number and the transmission destination of facsimile by the push-button operation.
Patent JP-2001142822-A (JP)
Title: Network system and its communication method, communication system, device and method for repeating information, and information providing device
Inventor: HIRAYAMA TOMOHITO
IPC: G06Q10/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent the identity of a user from being known when demanding detailed materials through a web page providing company. SOLUTION: When a 'Call Me' button is clicked for inquiry while a user system 200 refers to a web page opened by a computer 310 for web page publishing, an information entry picture under the control of a button managing computer 410 is displayed. When the user inputs users own ID or inquiry contents therefrom, this information is transferred to an information repeating system 400 and transferred to an information providing company system 300 as inquiry information after adding an identification number so as not to specify the user system 200. When the information providing company system 300 is to answer to the user, the answer is applied after this identification number is converted to the ID specifying the user by the information repeating system 400 as well.
Patent JP-2001142159-A (JP)
Title: Printing device and photographic processing device having the same
Inventor: NISHIKAWA HIDETOSHI
IPC: G03B27/72
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a printing device which obviates the occurrence of color drifts in respective pixels of printed images, allows printing even to the photographic paper of a large size and is low in a manufacturing cost and the cost of the device itself. SOLUTION: LCSs 9R, 9G and 9B are arranged in superposition in an optical axis direction and the surface of the photographic paper P is irradiated with the light rays emitted from the respective LCSs 9R, 9G and 9B via respective rod lens arrays 10R, 10G and 10B. At this time, the respective components are so constituted that the optical axis in the light quantity control region of the arbitrary one LCS passes the transparent regions in the remaining LCSs, that the respective rod lens arrays have the focal lengths varying from each other and that the light quantity control regions of the respective LCSs exist in the focal positions on the light incident side in the corresponding rod lens arrays.
Patent JP-H06169126-A (JP)
Title: Semiconductor laser controller
Inventor: KAWASHIMA HISANORI
IPC: H01L33/00
Filed: 1992-12-01
Abstract: PURPOSE:To stably control source voltage when it fluctuates, and to simplify the output controller of a semiconductor laser by a method wherein a source voltage dependent voltage source, whose outputs voltage changes in accordance with the change of source voltage, is used as a bias source. CONSTITUTION:The bias voltage, to be supplied to a comparator 6, is supplied from a variable type bias source 10, and pertaining to a driving current source 2, supply voltage (VCC) is used as working voltage. Accordingly, when the source voltage (VCC) changes, the bias voltage (VB) supplied from the variable type bias source 10 changes in the amount of variation of (DELTAVCC). As a result, the value of a driving current control signal (CV) outputted from the comparator 6 changes in the amount of (DELTAVCC). Also, the current (LC) supplied to a laser 3 from the driving current source 2 changes in the amount of (DELTAVCC). Accordingly, the amount of variation is cancelled with each other, the change in source voltage gives no effect to other sections, and the same quantity of current can be supplied to the semiconductor laser without giving effect to other sections even when the source voltage changes.
Patent JP-2000140973-A (JP)
Title: Multithread v-pulley and its manufacture
Inventor: WATANABE ATSUSHI
IPC: B21H1/04
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To enhance strength with a configuration where a bending stress is not applied to in order to obtain a pulley excellent in durability by forming the center part of the outer peripheral surface of a metallic disk base stock having a center opening so as to have a T-type cross section by splitting the center part of the outer peripheral surface, forming multithread projected lines on its outer peripheral surface, and constructing such that a mounting surface is positioned on an axial line passing through the center of multithread grooves. SOLUTION: By splitting the center part of the outer peripheral surface of a metallic disk base stock having a center opening and by increasing the thickness of the outer peripheral part of the split metallic disk base stock, the cylindrical rim of the thickened metallic disk base stock is formed, and flanges are formed on both ends of the cylindrical rim. Further, it is preferable that a pulley is constituted by forming multithread projected lines on the peripheral surface of the cylindrical rim. The metallic disk base stock L is restrained by a clamp die 21 and a base die 31 from both side surfaces, a form rolling roll 7 for forming multithread grooves is pushed in from an outer surroundings direction, and the multithread grooves 1d are formed on the thickened rim part 1b of the metallic disk base stock L.  Consequently, the center of the multithread grooves 1d and a rib center, that is, a mounting surface can be made to coincide with each other.
Patent JP-H09161869-A (JP)
Title: Conductive elastic connector and its manufacture
Inventor: YAMAZAKI HITOMI
IPC: H01R43/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a rubber connector capable of high density wiring connection, never damaging a grounded substrate such as printed board, and having high reliability in connection by nipping a fabric using conductive yarn by an insulating polymer elastic body, protruding the conductive yarn from one surface, and recessing it in the other surface. SOLUTION: A sheet-like or block-like complex formed of a plane wave fabric using a metal thin wire 2 as weft and a highly insulating synthetic resin as warp and an insulating polymer elastic body 4 is cut to provide an elastic connector. In this cutting, the sheet is cut so that the conductive yarn is protruded from one surface of the connector (for example, upper surface) within a range of 5μm or more and 40μm or less, and the conductive yarn is recessed from the other surface (for example, bottom surface) within a range exceeding 5μm and not more than 40μm. This connector never damages an ITO electrode even when pressure contacted and integrated into a circuit.
Patent JP-H06174437-A (JP)
Title: Bonding wire inspection device
Inventor: KOBAYASHI MASAKI
IPC: H01L21/66
Filed: 1992-12-01
Abstract: PURPOSE:To shorten the time for recognizing the loop shape of a bonding wire. CONSTITUTION:A wire 1 is vertically projection-illuminated by the light from illumination systems 3, 4, the reflected light from the wire 1 is received by an image pickup device 2, and the light image of the loop top of the wire 1 is photographed. The image signal corresponding to the top image is extracted by a computer 6 when the preset window is set, and the height of the wire 1 is detected from the change of the extracted image signal caused by the change of the height position of the image pickup device 2 by a moving stage 5.
Patent JP-H07178225-A (JP)
Title: Game machine
Inventor: SATO ERIKO
IPC: A63F7/02
Filed: 1993-12-21
Abstract: PURPOSE:To share a single main body frame with each island for KANTO (east district of Japan) frame and KANSAI (west district of Japan) frame and to easily manufacture a main body frame and a game machine by loading each spacer with prescribed thickness on the lower part and side part of the main body frame in the inside of which a game panel is housed loadably/unloadably freely. CONSTITUTION:The game machine, for example, a PACHINKO machine is constituted in such a way that the game panel is housed in the inside of a rectangular main body frame 44. While, a base plate 43 is connected to the lower part of the main body frame 44. In such a case, a pair of lover spacers 132 with prescribed thickness are housed in the inside of a recessed part formed at the lowest part of the main body frame 44. Also, a reinforcing rail 134 made of steel is fixed on the one side wall of the main body frame 44. Furthermore, an L-shape member 136 which blocks a front frame and a lower blocking member 138 which blocks a pan member are fixed on the other side wall of the main body frame 44, respectively, and also, a side part spacer 133 with prescribed thickness is loaded on it loadably/unloadably freely. The single main body frame 44 can be shared with each island for KANTO frame and KANSAI frame by loading/unloading the spacers 132, 133.
Patent JP-H11141640-A (JP)
Title: Rotatory driving device
Inventor: SEKI SUMIO
IPC: B23B47/16
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To make the position of a working wheel changeable in relation to a driving wheel by translating an output wheel and an auxiliary wheel while holding a common tangent line of one lead-out wheel and the output wheel and a common tangent line of the other lead-out wheel and the auxiliary wheel almost in the same straight line or almost parallel with each other. SOLUTION: A chain 3 stretched between a lead-out sprocket 5 and an output sprocket 7, and a chain 3 stretched between a lead-out sprocket 6 and an auxiliary sprocket 8 are linearly arranged, and an arm 2 is translated almost parallell with the chain 3. It can also be so constituted that the chain 3 parts are disposed almost parallel with each other and that the arm 2 is translated almost parallel with the chain 3. The arm 2 is therefore translated parallel with the chain 3 deflected in a parallel direction by the lead-out sprockets 5, 6. Accordingly, even when the output sprocket 7 is moved into a position shown by a broken line by the movement of the arm 2, the wrapped length of the chain 3 does not change, so that the driving force of a driving sprocket 4 can be transmitted always efficiently regardless of the position of the output sprocket 7.
Patent JP-H10147056-A (JP)
Title: Sheet for ink-jet recording
Inventor: KOBAYASHI TAKASHI
IPC: B05D5/04
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain high transparency and prevent ink from exuding under high humidity, by forming a colorant-receiving layer of an ink-jet recording sheet of a basic polymer latex expressed by a specific formula and a water-soluble resin, and specifying a permeability of the recording sheet. SOLUTION: In order to obtain an ink-jet recording sheet no bringing about oxidation of ink under high humidity, a colorant-receiving layer 13 to which a transparent supporting body 11 is set is formed of a basic polymer latex expressed by a general formula and a water-soluble resin. Moreover, a permeability of the sheet is set to be not lower than 80%. In the formula, A is a monomer unit having a tertiary amino group of a quaternary ammonium base and an ethylene unsaturated double bond, B is a monomer unit having two ethylene unsaturated double bonds, and C is a monomer unit having an ethylene unsaturated double bond other than the A3 and B monomer units, and (x) is 10-90mol%, (y) is 0-10mol% and (z) is 0-90mol%.
Patent JP-H05133917-A (JP)
Title: Calibrating apparatus for dew-point hygrometer
Inventor: KOBAYASHI HIDEO
IPC: G01N25/66
Filed: 1991-11-12
Abstract: PURPOSE:To highly accurately calibrate a dew-point hygrometer with a simple structure without complicating the entire apparatus. CONSTITUTION:An inner pipe 8 with some pure water W sealed in a bottom part is formed of a double tube with a different entrance and exit 3,4 where air is led in and out and is loosely inserted into an outer pipe 6 concentrically. Fixed point metal 11 is sealed in a space 7 between the inner pipe 8 and the outer pipe 6. A detecting part 5 of a dew-point hygrometer is connected to the entrance 3 and the exit 4. The outer pipe 6 with the inner pipe 8 loosely inserted constitutes a calibrating air generating cell 2 and placed at a mounting part 12a for a temperature control part 1. The temperature control part 1 circulates silicone oil 13 which is heating/cooling controlled by a temperature controller 14 around the calibrating air generating cell 2 and solidifies the fixed point metal 11 which has been once melted. Air including saturated vapor at fixed-point temperature when the fixed point metal 11 is solidified is led out via the exit 4 to the detecting part 5 of the dew-point hygrometer, so as to calibrate the dew-point hygrometer based on difference between dew-point temperature and the fixed-point temperature at this time.
Patent JP-H11139442-A (JP)
Title: Rice bag
Inventor: TAKESHITA SHIGERU
IPC: B65D33/01
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To improve ventilation without decreasing the strength at sealed parts and to prevent bugs and foreign matters from intruding by providing a ventilative heat- sealed part that is constructed of a full heat-sealed part and a plurality of Z-shaped heat-sealed parts arranged in parallel with one another at regular intervals on at least one side out of opposing two sides of a bag. SOLUTION: A bag is made of plastic film that is heat-sealable at its inside with side heat-sealed parts 5 provided at opposite two sides thereof while a ventilative heat-sealed part 2 being provided at least at one of the other opposite two sides. The ventilative heat-sealed part 2 is constructed of a full heat-sealed part 4 that is formed at the center in the breadthwise direction of the bag and a plurality of Z-shaped heat-sealed parts 3 that are arranged in parallel with one another respectively at both of the side ends in the breadthwise direction. After rice grains are put in the bag through a filling inlet 6, the bag is hermetically sealed with heat-sealing applied along the edge of the filling inlet 6.  With the Z-shaped heat-sealed parts 3 in the plural number arranged in parallel with one another with specified intervals provided, ventilating holes each in a specified width are formed diagonally, and thereby discharge of air from the inside of the bag is not checked while rice grains are prevented from leaking out to the outside.
Patent JP-H03190141-A (JP)
Title: Thin-film transistor for plate display and manufacture thereof
Inventor: KIYUJIYON CHIYAN
IPC: G02F1/1368
Filed: 1989-12-12
Abstract: PURPOSE: To prevent leakage current by forming a first gate electrode on a glass substrate with a second metal thin film, forming a second gate electrode on it with a second metal thin film and eliminating pin holes in the gate elec trode, and forming at least two gate insulating layers between the gate electrode and the semiconductor layer. CONSTITUTION: A first gate electrode 2a and a storage capacitor 9 are formed on a glass substrate 1. Then, the first gate electrode 2a is coated with a Ta film and a second gate electrode 2b is formed, a first gate insulation layer 3a made of Ta2 O5 film is formed by utilizing the anode oxidation method, and a second gate insulating layer 3b is formed by depositing SiO2 . Then, after a pixel electrode 8 is formed on the second gate insulating layer 3b, SiO2 has been coated and a third gate insulating layer 3c is formed. Since a pin hole in the first gate electrode can be eliminated when formed the second gate electrode, and electric short-circuiting with a source electrode 6 and a drain electrode 7 can be prevented in advance.
Patent JP-H02166848-A (JP)
Title: Signal transmitting system
Inventor: KUBO NAOTO
IPC: H04L1/00
Filed: 1988-12-20
Abstract: PURPOSE:To send a correct code word even for a received word whose error can not be corrected by outputting the received word after adding a syndrome to the redundant bit of the received word when the error of the received word can not be corrected. CONSTITUTION:In a division circuit 1, by executing operation to obtain a remainder polynomial R(x) by dividing a received word polynomial A(x) by a generator polynomial G(x), the syndrome R of 16-bits, for instance, is obtained. In a ROM 2, in the case of the syndrome R is the one corresponding to one of a single error or a double error which are capable of being corrected, by accessing the address of the syndrome R, the erroneous place data of 16-bits is outputted. In a pulse generator 3, an error correction pulse P is generated at the timing of the bit to be corrected of the received word A according to the erroneous place data inputted from the ROM 2. In an erroneous bit correction circuit 4, the error is corrected by correcting the bit of the received word A at the timing at which the error correction pulse 2P is inputted from the generator 3. An addition circuit 7 adds the syndrome R supplied from a switch 6 to the part of the redundant bit of input from the circuit 4, and outputs them.