baber/WOPTO huggingface dataset:
Patent JP-2001183828-A (JP)
Title: Photosensitive resin composition
Inventor: TAKAHASHI SHUICHI
IPC: G03F7/032
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which makes both of high film remaining property and high sensitivity possible for practical use, which is excellent in the coating property and uniformity of the line width in a resist pattern and which has little dependence on the process. SOLUTION: In the photosensitive resin composition containing an alkali- soluble resin and a photosensitive agent containing a quinone diazide group, the alkali-soluble resin contains a novolac resin having 3,000 to 12,000 weight average mol.wt. calculated as polystyrene, and the photosensitive agent containing a quinone diazide group is included by 1 to 20 parts by weight to 100 parts by weight of the alkali-soluble resin.
Patent JP-2000185102-A (JP)
Title: Catheter
Inventor: TANAKA NOBUHIKO
IPC: A61M25/16
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a catheter which can be made to dwell inside a blood vessel continuously or temporarily, which can be inserted easily and in a short period of time, and which can make the wound at the insertion point smaller. SOLUTION: A shaped member consisting of a coil 14 or mesh tube is mounted along the inner periphery of at least the top of the tubular catheter main body 11, so that the top of the catheter main body 11 is twisted, securing a lumen for inserting a guide wire along the center axis of the shaped member. The shaped member consists of the flat linear coil 14 made of a super-flexible material, and preferably, the part mounted at the top of the catheter main body 11 has a double helix structure.
Patent JP-H11193603-A (JP)
Title: Roofed structure and its clip
Inventor: IWASAKI TAKASHI
IPC: E04D3/365
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To secure a wiring space between a sheathing roof board and a rooting material without causing an increase of work labor, deterioration of water proofness and cost. SOLUTION: In a roofed structure where a roofing material 3 is provided on the upside of a sheathing roof board 1 through a clip 2, the roofing material 3 is supported by the clip 2 to a height for producing a wiring space G between an upper face of the sheathing roof board 1 and a lower face of the rooting material 3. The clip 3 is made by bending a conductive metal plate, and has an attaching piece 5 to the sheathing roof board 1, a mounting section 6 for lower side roofing material, and a locking section 7 for upper side rooting material. The mounting section 6 for lower side rooting material is a part where an upper edge of the rooting material 3 on a lower side of a roof slope is mounted in a state floating up from the sheathing roof board.  The locking section 7 for upper side rooting material protrudes more upward than the mounting section 6 for lower side rooting material to support a lower edge of the rooting material 3 on an upper side of the roof slope in a suspended state.
Patent JP-H11194713-A (JP)
Title: Display device
Inventor: USUI MINORU
IPC: G09G3/36
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of making a control reduction in the substrate small in size, short in manufacturing processes and low in cost, and further capable of improving display performance. SOLUTION: This liquid crystal display device has a control substrate 1, a glass substrate 2, and FPC 3 (flexible printed circuit) whose both ends are connected with both of the substrates 1, 2. On the glass substrate 2, a source driver 14 and a gate driver 8 are packaged and also a TFT panel 9 driven by both of these drivers 8, 14 are arranged. A timing generation circuit(TG) 15 is incorporated in the source driver 14, and the source driver 14 is connected to a color processing and inverting circuit 4, a clock generating circuit 13 and a counter electrode driving circuit 6. Moreover, the source driver 14 and the gate driver 8 are connected to each other through a 3rd wiring 20, and a control signal from the timing generation circuit 15 is supplied to the gate driver 8 through the 3rd wiring 20.
Patent JP-H11194873-A (JP)
Title: Controller for contactless key unit
Inventor: SHIMAZU TAKAYOSHI
IPC: G06F3/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a contactless key unit which is reduced in current consumption. SOLUTION: Optical switches A to D consisting of pairs of light emitting elements LED which emit light only while scan output signals SWA to SWD are present and light receiving elements PT where lights from the light emitting elements acre made incident or cut off depending upon whether or not key operation is done are arrayed and currents flowing to the light receiving elements are detected as scan input signals. A control circuit CNT which outputs the scan output signals SWA to SWD always intermittently is provided to reduce the current consumption.
Patent JP-2000194030-A (JP)
Title: Image recording and reproducing system, image recorder and image reproducing device
Inventor: ONUKI ICHIRO
IPC: G03B7/17
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To reproduce an image just as intended as a formed image by performing reproducing processing that the image is changed based on recorded photographing mode information. SOLUTION: Information corresponding to a mode selected by a mode selection button 113 for selecting the various operation modes of the camera is displayed on a display means 111. On film 126 the base member of which is coated with the mixture of a magnetic medium with photosensitive emulsion, a subject image is optically recorded and information concerning a photographing condition is magnetically recorded by the magnetic head of a magnetic signal recording means 135. When a film cartridge 194 in which the film exposed by the camera 101 and processed to be developed is housed is loaded, an optical read part 19 reads and converts image information into a digital image signal and a magnetic read part 193 reads photographing information recorded in a magnetic layer.  The film scanning operation of a scanner 191 is controlled by an image reproducing device main body 181, and the read image signal and the photographing information are transferred to the main body 181.
Patent JP-2000193892-A (JP)
Title: Endoscope
Inventor: YOSHIMOTO YOUSUKE
IPC: G02B23/24
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope capable of fixing a lens and a lens frame which are different in coefficient in thermal expansion in an airtight manner, and preventing the lens from being cracked. SOLUTION: In an image pick-up device unit 32 of airtight structure to be fitted to a tip 31 to constitute a tip 11 of an electron endoscope, a first lens 61 to constitute an objective lens system 42 is fixed in an airtight manner to a lens frame 41 by soldering by projecting a surface of a metalized peripheral edge of its inner surface on a projecting surface of the lens frame 41. The stress exerted to the first lens 61 is smaller than that when an outer circumferential surface of the first lens 61 is fixed when soldering so that a recess specs formed in which the outer circumferential surface of the first lens 61 is not hit by an inner circumferential surface of a lens storage part on the outer circumferential side.
Patent JP-2001179121-A (JP)
Title: Pulverizing machine
Inventor: SHIMODA TADAO
IPC: C05F9/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a pulverizing machine of simple constitution which is capable of lessening the change in the hydrous composition of materials to be pulverized before and after fragmentation, continuously fragmenting the materials to be pulverized and obtaining the pulverized matter of desired sizes. SOLUTION: A cylindrical body 3 is formed by closing the top end opening of a cylindrical peripheral wall with a freely openable and closable cap 4 and closing the bottom end opening of this peripheral wall with a bottom plate 5. This cylindrical body 3 is internally provided with a rotary disk 7 freely rotatably supported apart from the bottom plate 5 and is provided with a planar stationary blade 9 extending from the peripheral wall of the cylindrical body 3. The cylindrical body 3 is provided with a discharge port 8 opening along side the rotary disk 7 and further the top surface of the rotary disk 7 is provided with an upwardly extending planar rotary blade 14. The machine has a prescribed spacing between the top surface f the rotary disk 7 and the top edge of the discharge port 8 and has a prescribed spacing between the stationary blade 9 and the rotary blade 14.  The machine is so constituted that the cylindrical body 3 is inclined toward the discharge port 8 side.
Patent JP-2001189233-A (JP)
Title: Layered capacitor
Inventor: NAKAGAWA TAKUJI
IPC: H01G4/228
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a layered capacitor superior in reliability against thermal shock. SOLUTION: A layered capacitor 10 contains three layered ceramic capacitor elements 12. The layered ceramic capacitor elements 12 have external electrodes at both ends. Solder layers 26a and 26b are formed over the whole surfaces of the external electrodes at both ends of the three ceramic capacitor elements 12. With these solder layers 26a and 26b, the three ceramic capacitor elements 12 are bonded in the stacked state. The external electrodes are connected electrically, and metal terminals 30a and 30b are connected with the external electrodes of the lower layered ceramic capacitor element 12.
Patent JP-2001179033-A (JP)
Title: Dehumidifier for compressed air
Inventor: SATOU NOBUHIRO
IPC: F25B1/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a compressed air dehumidifier for eliminating the necessity of inspections and maintenance of the flow rate measuring means and to enhance the treating capability and dehumidification efficiency while reducing the manufacturing cost thereof. SOLUTION: In the compressed air dehumidifier 1 carrying out a specified treatment in accordance with the measured flow rate, wherein the equipment is provided with a heat exchanger 2 exhausting the compressed air dehumidified from a gas exhausting port 2b by cooling the compressed air introduced from a gas introduction port 2a at an evaporator 21 in a refrigeration cycle 3 to condense the water content in the compressed air, and the flow rate measuring means arranged at the heat exchanger 2 for measuring the flow rate of the compressed air, the flow rate measuring means is provided with a differential pressure measuring means PS which measures the differential pressure between the pressure of the compressed air at the gas introduction port 2a and the pressure at the gas exhausting port 2b,  and a flow rate operating part 4 which operates the flow rate of the compressed air in accordance with the measured differential pressure and the gas flow channel average sectional area of the heat exchanger 2.
Patent JP-2000191634-A (JP)
Title: Production of trifluoromethane sulfonyl chloride
Inventor: HAMANA TAKANORI
IPC: C07C303/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a trifluoromethane sulfonyl chloride in a high yield by reacting trifluoromethane sulfonic acid with phosphorus trichloride and chlorine under the atmospheric pressure. SOLUTION: This method for producing trifluoromethane sulfonyl chloride of the formula: CF3SO2Cl comprises reacting (A) trifluoromethane sulfonic acid of the formula: CF3SO3H with (B) phosphorus trichoride and chlorine (PCl3+Cl2) at a temp. of 40-90 deg.C. In the reaction, the component B is used in an amount of 0.5-2.0 moles per mole of the component A. Since solid phosphorus pentaoxide is not used in the method, the trifluoromethane sulfonyl chloride useful as a raw material for producing medicines, agrochemicals, various functional materials, etc., can be obtained with highly good workability.
Patent JP-2000181326-A (JP)
Title: Electrophotographic image forming device and process cartridge
Inventor: KOMIYA YOSHIYUKI
IPC: G03G21/18
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent user's hands from being soiled by toner which sticks to a process cartridge but drops from the cartridge at replacing the cartridge. SOLUTION: As for the process cartridge 101 which is attached/detached to/from an image forming device main body 100, a shielding member 12 installed on the image forming device main body 100 side is pulled out together with the process cartridge 101 at attaching/detaching the process cartridge 101, then, a transfer opening is shielded by the shielding member 12, so that the toner sticking to the process cartridge 101 is prevented from dropping.
Patent JP-2000160112-A (JP)
Title: Readily releasable adhesive double-coated tape
Inventor: KITADA YOSHINOBU
IPC: C09J7/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject double-coated tape functioning as a single tape while retaining its adhesive force as conventional by using a plurality of specific flexible thin resin sheets. SOLUTION: This adhesive double-coated tape is made up of two flexible thin resin sheets each with one side provided with dovetail grooves and the other side with an adhesive layer; wherein the two thin sheets are fitted with each other through the dovetail grooves. For example, in a tape 1, the dovetail grooves are so designed that each of the projections 2 is wider than each of the recesses 5, and the mutually fitted tapes 1 and 4 cannot be torn off except for the direction along the dovetail grooves, and the back faces of the respective tapes 1, 4 are furnished with adhesive layers 3, 6.
Patent JP-2001161799-A (JP)
Title: Liquid deodorant for industrial waste
Inventor: BAN NORIYUKI
IPC: A61L9/01
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a deodorant for effectively and economically reducing the malodors of industrial waste. SOLUTION: A deodorant composition for industrial waste is provided which contains at least one kind of organic acid, a nonionic surfactant, and a perfume and which has a pH of 1 to 5, the organic acid being selected from a polyvalent carboxylic acid with a carbon number of 3 to 8 or hydroxy carboxylic acid.
Patent JP-2000168861-A (JP)
Title: Liquid supplying device using air feeding machine
Inventor: INOUE HIDEJI
IPC: B67D3/04
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To enable either a woman or a child having small hands and weak power to be released from an operation for lifting up a large and heavy PET bottle beverage, inclining it and pouring the beverage and at the same time enable the beverage to be poured easily into a cup. SOLUTION: This liquid supplying device is constituted such that a tube 2 having a plug 3 at its extremity end is air-tightly passed through a lid 1 which can be closely fitted at a bottle port, the lid 1 is provided with an air feeding hole 1b and there is provided an air feeding machine 5 having a nozzle 5a closely fitted to the air feeding hole 1b. The bottle is placed on a bottle setting block 6 exceeding height of the container into which the beverage is poured, thereby almost all liquid in the bottle can be sucked up.
Patent JP-2001180552-A (JP)
Title: Protector for bicycle
Inventor: OHINATA SADAHIRO
IPC: B62J6/00
Filed: 1999-12-25
Abstract: PROBLEM TO BE SOLVED: To attract attention from others by attaching an emitter to a spoke, and repelling dirt sticking to it by centrifugal force, and making it emit light, when travelling at night. SOLUTION: A lithium battery 3 is stored in a lidded case comprising a translucent case body 1 and a lid 8 so as to be slidable in a fixed direction, a pair of make break contact parts (first make break contact parts 27) is provided in the sliding direction, and one of the first make break contact parts comprises a return spring 20 of an electrically good conductor provided between a positive electrode plate 17 to be connected to the + terminal 16 of a blue light emitting diode 5 acting as an emitter and the lithium battery 3.  In addition, the lithium battery and a white light emitting diode integrated with the lithium battery through a cap are slidably guided by centrifugal force, the white light emitting diode is guided to a translucent tube, and luminescence of the white light emitting diode guided to the guide path of the translucent tube is visualized as blue or red luminescence, depending on the slid position in the outside, by a blue colored band and a red colored band serving as the colored part of the translucent tube.
Patent JP-2000199480-A (JP)
Title: Safety mechanism for vacuum system
Inventor: HOTEI YUKIHIKO
IPC: F04B37/16
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To stop supplying power when abnormality or failure occurs in an exhaust system such as a motor, vacuum pump, and transmission belt, and at the same time, to prevent outflow of oil in the vacuum pump into a vacuum container. SOLUTION: A revolution detector 5 detects a revolution speed of a vacuum pump 1. When a detected value is below the set vale that is set in a current control circuit 6, the current control circuit 6 cuts off the electricity supply to stop a motor 4. Also, a closing opening 2 opens a vacuum container 7, and let outdoor air or inert gas flow into the vacuum container 7 to recover a normal pressure in the vacuum container 7.
Patent JP-H04210023-A (JP)
Title: Electric vacuum cleaner
Inventor: SOEJIMA MASAKUNI
IPC: A47L9/00
Filed: 1990-12-07
Abstract: PURPOSE:To fit a cover to the body to be freely rotatable with good workability by forming a bearing part at the upper body and an axis at the cover side, and providing an opening at the bearing part in the thrust direction of the rotary shaft axis. CONSTITUTION:A pair of bearing parts 15 formed in the upper body 14 positioning at the upper side of the body 11 and defining that a motor chamber has an opening 16 at the chamber side 13 in the thrust direction against the axis. The shaft 17 equipped at the collected dust chamber cover 12 is inserted into the opening 16 and fitted to the bearing part 15. The cover 18 on the body covering the shaft 17 protrudes to the opening side 16 as a unit to form a pair of fitting parts 19 holding the shaft 17. This fitting part 19 keeps securely the shaft 17, when the upper body cover 18 is fitted to the upper body 14 and the lower end of the fitting parts 19 is inserted in the groove 20 equipped at the upper body 14. When the dust collection chamber cover 12 is fitted to the upper body 14, the shaft 17 of the dust collection chamber cover 12 is only inserted from the opening side 16 of the bearing part 15 equipped at the upper body 14 to smoothly fit the upper body.
Patent JP-H04210063-A (JP)
Title: Highly functional artificial blood vessel
Inventor: KURUMAYA HAJIME
IPC: A61L33/00
Filed: 1990-12-10
Abstract: PURPOSE:To provide an artificial blood vessel rich in patency applicable for a fine-diameter artificial blood vessel by comprising it of a blood vessel derived from an animal having a watersoluble high polymer immobilized on an internal surface thereof by covalent bond. CONSTITUTION:A water soluble high polymer is immobilized on an internal surface of an animal blood vessel by a covalent bond. The type of the animal herein used is not limited specifically but mammal such as swine, dog, goat, bovine or sheep is appropriate. An artificial blood vessel having various diameters from 1mm to about 30mmm in inner diameter can be produced according to the type of animal or a sampling part of a blood vessel. To cause reaction with a carboxylic group of the blood vessel, a hydrophilic high polymer having an amino group is used and a crosslinking agent such as watersoluble carbodiimide or dialdehyde is used to accomplish the covalent bonding. Such a method is used preferably and when polyethylene oxide is used as one of watersoluble polymers, polymerization of ethylene exceeds preferably a certain degree and the number of polyethylene oxide units is 5 or more and preferably 15 or more.
Patent JP-H04209695-A (JP)
Title: Coke oven guide
Inventor: ISHIKAWA MASAYOSHI
IPC: C10B33/14
Filed: 1990-12-10
Abstract: PURPOSE:To permit the maintenance of normal bite between a rack and a pinion even if a cage is thermally deformed by providing a displacement gage for measuring the distance to a carriage frame on both sides of the cage of a coke guide, and controlling automatically the position of the pinion in accordance with the measurements. CONSTITUTION:A rack 17a for horizontal movement is provided on a cage 11 of a guide vehicle of a coke oven and a pinion 17b biting with the rack 17a is arranged on the side of a carriage frame 24. Further, a displacement sensor 56 is provided to detect the relative position between both sides of the cage 11 and the carriage frame 24. Then the measurements by the displacement sensor 56 are transmitted to a control device 59 as electric signals via a cable 58 and a converter 57. On the basis of the measurements, the degree of deformation of the sides 13 of the cage 11 is computed by the control device 59 so that an energization device 49 is operated based on the computed values to energize and press the pinion 17b and a rectification roller 40 against the cage 11. Thus, the bite between the rack 17a and the pinion 17b can be maintained normally, even if the cage 11 is deformed, so that the cage 11 can move smoothly in the horizontal direction.
Patent JP-H04217514-A (JP)
Title: Carrier device and carrier method
Inventor: ITASAKA KENJI
IPC: B65G49/07
Filed: 1990-12-14
Abstract: PURPOSE:To provide the above carrier device and carrier method of preventing the adhesion of dust to a wafer, the transmission of vibration to the wafer, and the contamination of the atmosphere of a clean room, with regard to the carrier device as well as the carrier method of carrying a material to be carried by utilizing the floating force of balloon, the repulsion of a magnet, and the blowing force of a fan. CONSTITUTION:A carrier device is provided with a fan 1a and a filter 1b, a box 1 for storing a material to be carried 6, a balloon 3, which is filled with gas whose specific gravity is smaller than that of the air, and by which the box 1 is floated upward, a magnet 4 provided on the upper part of the balloon 3, and an electromagnet 5, which is opposed to the magnet 4, and which is provided on the carrier route of the box of a ceiling 7. Regarding the carrier method, the fan 1a is rotated, so as to blow the air that passed the filter 1b into the box 1, and the polarity of the electromagnet 5 is changed over to the reverse one thereby, so as to make the magnet 4 repulsive against the electromagnet 5, and the box 1 is thus carried.
Patent JP-H04219018-A (JP)
Title: Logic circuit
Inventor: TOMITA KAZUHIRO
IPC: H03K19/018
Filed: 1990-12-19
Abstract: PURPOSE:To discharge effectively a charge stored in a base of an output transistor(TR), to reduce a turn-off time of the output TR 21 so as to quicken the processing time of the logic circuit even when an output state is inverted from a low level to a high level and also even when the output state is inverted from a high level to a low level by devising the configuration of the logic circuit. CONSTITUTION:A pull-down TR 15 is connected between ground and a connecting point of an emitter of a phase split TR 14 and a base of an output TR 21 so that the phase split TR 14 and the pull-down TR 15 are respectively turned off and on when the output state is inverted from a low level to a high level and also even when the output state is inverted from a high level to a low level.