baber/WOPTO huggingface dataset:
Patent JP-2001278430-A (JP)
Title: Belt conveyor device
Inventor: HAMAMOTO MITSUO
IPC: B65G23/44
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a conventional device that a belt is run out from a normal rotating track, when a pulley is inclined by the error in working accuracy and mounting accuracy of a shaft and a pulley forming a belt conveying means, or the bowing or twisting after the assembling of the device, and further separated from a flange when the force in the direction to demount a flange is added to a flange part when the belt is repeatedly rotated while interfering with the flange. SOLUTION: This invention is provided to solve the problems in the conventional belt conveying device by automatically guiding and correcting the rotating track of the run-out belt to a normal belt rotating track to prevent the problems caused by the run-out of the belt in advance.
Patent JP-2001280790-A (JP)
Title: Refrigerator
Inventor: SHIRAISHI HIDEO
IPC: F25D16/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of prior art that the temperature in a specific low temperature component provided in a refrigerating compartment rises as the temperature in the refrigerating compartment rises because the compressor of refrigeration system is controlled based on the temperature in a freezing compartment to bring about an environment unpreferable from the view point of freshness control of foods, and to provide a refrigerator effective for suppressing temperature rise in the specific low temperature component. SOLUTION: In a refrigerator provided, as one concrete means for solving the problem, with a specific low temperature component by sectioning the refrigerating compartment and cooling the refrigerating compartment and the specific low temperature component by circulating chill from a cooler by means of a fan, a technical means for providing a cold storage material is employed in the specific low temperature component.
Patent JP-2001276877-A (JP)
Title: Aeration device
Inventor: ITANI RYUJI
IPC: C02F3/20
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an aeration device high in oxygen moving efficiency and easy in maintenance. SOLUTION: A projecting pipe 11 projecting upward is provided on the downstream side from a feed pipe 2. An introducing pipe 17 for introducing feed air from the feed pipe 2 to an air chamber 27 is provided in a main body part 10. A guide member 43 engaged with the feed pipe 2 is provided in the side part of the introducing pipe 17. The introducing pipe 17 is fitted into the projecting pipe 11 accompanying the hanging and bringing down of the main body part 10. A diffusion port 38 for supplying the air in the air chamber 27 into a liquid to be treated is provided on the downstream side from the impeller 15. A discharge passage 42 is formed so as to discharge the mixed fluid of the air with the liquid to be treated obliquely downward by changing the flow direction.
Patent JP-2001278406-A (JP)
Title: Garbage container
Inventor: YOKOTA HIRONORI
IPC: B65F1/16
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a garbage container having a lid body the opening of which is speedily opened and closed with and without pressure to a lid plate without requiring provision of a part made of different material on the lid plate. SOLUTION: The lid plate 3 is attached to the opening of the lid body 2 externally fitted to a substantially box-shaped container main body 1, and an elastic part 32 is so provided close to an attaching part 31 for attaching the lid plate 3 to the lid body 2 that it forms a belt shape.
Patent JP-2001276611-A (JP)
Title: Adsorbent for adsorbing endotoxin and method of removing endotoxin using the same
Inventor: HATA HIDEYUKI
IPC: A61K35/16
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbent capable of removing endotoxin selectively and efficiently from a liquid containing a protein or the like in a high concentration, such as a pharmaceutical product containing endotoxin or blood, and to provide a method of removing the endotoxin. SOLUTION: An ε-polylysine is used as a ligand of the absorbent.
Patent JP-2001290754-A (JP)
Title: Computer system
Inventor: YONEDA NORIYOSHI
IPC: G06F1/18
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To solve such problem that the expansion of the function of a computer system cannot be easily carried out because the number of devices connectable to PCI bus is limited. SOLUTION: The function of the system can be expanded by being constituted of a computer main body 1 having the PCI bus, a PCI extension unit 10 having PCI slots 14 to 17 connecting PCI devices and a PCI controller 12 controlling the PCI devices connected to the PCI slots, and a PCI extension board 9 connected to the PCI slot of the computer main body and performing communication between the main body and the PCI extension unit, and expands the function of the system by configuring the PCI extension board and the PCI controller as a PCI-PCI bridge circuit, and also, connecting the PCI extension board and the PCI controller by a serial cable 18.
Patent JP-2001294358-A (JP)
Title: Sheet post-processing device
Inventor: SHOMURA NORIHISA
IPC: B65H31/38
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost sheet post-processing device capable of dispensing with a sheet receiving member to support a center part of a sheet. SOLUTION: A pair of sheet lateral direction matching means 7 to match sheet lateral directions are separated to be isolated, and a sheet vertical direction matching means 18 is provided on each of them. Each sheet lateral direction matching means 7 has a sheet receiving surface to receive a side edge part only of the sheet lateral direction, and each sheet vertical direction matching means 18 is interlocked with the sheet lateral direction matching means 7 to be laterally moved in a perpendicular direction to a sheet discharging direction.
Patent JP-2000316630-A (JP)
Title: Distribution head for valve or pump type apparatus
Inventor: LASSERRE PIERRE-ANDRE
IPC: B65D83/16
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a universal distribution head which achieves advantages, for example, mounting on pumps or valve stem parts with varied diameters. SOLUTION: A distribution head 10 which operates a distribution member 4 such as a pump or valve to distribute products such as cosmetics from at least one distribution port 13 is so arranged to include a sealing member 15 adapted to form a seal between a distribution head 10 and the pump or a valve stem part 6 as distribution member 4. This allows engaging of the sealing member 15 sealing in the pump or the valve stem part 6 thereby enabling sealing of the pump or the valve stem part 6 with varied inner diameters.
Patent JP-2001293359-A (JP)
Title: Steam heating apparatus
Inventor: KUMAMOTO TADAAKI
IPC: B01J19/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a steam heating apparatus capable of accurately heating an object to be heated to a predetermined temperature by steam of about l00 deg.C. SOLUTION: A steam supply pipe 3 is connected to the jacket part 2 of a reaction vessel 1. The steam supply pipe 3 is branched to connect a pressure responsive valve 12 and a steam ejector 50. The suction chamber 13 of the steam ejector 5 and the jacket part 2 are connected through a check valve 14. The diaphragm lower chamber 39 of the pressure responsive valve 12 is allowed to communicate with the jacket part 2 by a communication port 40. When the pressure in the jacket part 2 rises, the pressure responsive valve 12 is opened and air or excess steam is sucked in the steam ejector 5 to be discharged to the outside.
Patent JP-2001302049-A (JP)
Title: Travelling direction changing device for belt-like member
Inventor: SETO YASUHIRO
IPC: B65H23/32
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a travelling direction changing device for a belt-like member capable of preventing meandering of an advance path of the belt-like member on an entry side in a conventional advance direction changing device for a belt-like member and making the entry direction of the belt-tike member constant. SOLUTION: This travellilng direction changing device 10 for the belt-like member changing the advance direction of the belt-like member 11 by winding the belt-like member 11 around a spiral face has a semi-cylindrical member 13 provided to change an inclination angle of a shaft core, many guide shafts 21 to 27 provided in parallel along the shaft core of the semi-cylindrical member 13 at outer periphery of the semi-cylindrical member 13 so as to turn and be fixed, many rolling wheels 16 rolling in contact with a rear surface side of the belt-like member 11 to incline and arrange respective shaft cores by crossing shaft cores of the guide shafts 21 to 27, and a rolling wheel adjusting mechanism 35 turning the guide shafts 21 to 27 in synchronization with changes of the inclination angle of the semi-cylindrical member 13 to change the direction of the shaft cores of the rolling wheels 16.
Patent JP-2001304433-A (JP)
Title: Pressure regulator
Inventor: TSUMATO YASUSHI
IPC: F16K17/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a pressure regulator capable of dispensing with the milling for forming a cut groove on an end face of a spool, reducing the manhours for working, and reducing the manufacturing cost. SOLUTION: This pressure regulator comprises a valve body 1 provided with an input port 2, a drain port 3, an output port 4 and a feedback port 5, and the spool 10 axially movably mounted in the valve body 1 for selectively communicating the output port 4 with the input port 2 or the drain port 3, and the output port 4 and the feedback port 5 are communicated through a communication hole 11 formed on the spool 10.  The communication hole 11 has a shaft center hole 11 communicated with the feedback port formed on a shaft center of the spool 10 and an orifice hole 11b for supplying the oil pressure of the output port 4 to the shaft center hole 11a, a small diameter part 10a is formed on an end part facing to the feedback port 5, of the spool 10, and a hole 10b of a diameter same as the orifice hole 11b is formed between an outer peripheral face of the small diameter part 10a and the shaft center hole 11a.
Patent JP-2001304671-A (JP)
Title: Method for manufacturing air-conditioning duct
Inventor: SHIMIZU MASAZUMI
IPC: F24F13/02
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To manufacture air conditioning ducts of various shapes using used paper as the material. SOLUTION: Crushed used paper is added with water and then added with wood chips and without flour fly powder of konjak as additives and kneaded. The kneaded matter is then placed in a die 10 and pressed to mold into a prescribed duct shape which is then dried. Formable styrol is also added as an additive. At molding, the die 10 is evacuated through a drain hole 13 thereof, thus sucking moisture entirely from the kneaded matter under pressure. Furthermore, a paraffin layer is formed at a part of the kneaded matter which becomes the inner surface of a duct after moisture is sucked.
Patent JP-2001305375-A (JP)
Title: Mechanism for aligning surface to be joined between optical parts
Inventor: SUGIURA HIROYOSHI
IPC: G02B6/24
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for aligning surfaces to be joined between optical parts, capable of surface alignment highly precisely without damaging the optical parts by properly measuring a pressurizing force between the optical parts even if the optical axis is perpendicular. SOLUTION: In the case of joining optical parts 23, 29, one part 23 is set on a holding axis 9, which is installed on the spherical seat 7 floating freely movably in all directions by a working fluid in a space 5 inside a housing. Therefore, by pressing the face 25 to be joined of one optical part 23 against the face 27 to be joined of the other optical part 29 which is fixed, the two faces 25, 27 are parallelly aligned. In this case, the one optical part 23 moves on the holding axis 9, an elastic holding mechanism 13 generates a restoring force in response to the quantity of this movement.  Hence, even if the spherical seat 7 is moved in the direction of separating the faces 25, 27 and fixed by pressing against the space inside the housing 3, the one optical part 23 moves to the other optical part 29 by the restoring force, thereby the joined faces are kept unseparable from each other.
Patent JP-2001305615-A (JP)
Title: Camera rental system
Inventor: KAWAOKA YOSHIKI
IPC: G03B15/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To solve problems that when a photograph is taken during sightseeing, all of the specified number of frames are not always used for photographing, therefore, some period of time will pass before the taken photographs are processed by printing or the like, moreover, belongings become bulky when a camera is carried. SOLUTION: The camera 40 is rent to a sightseer. The camera 40 is able to transmit data via a cellular phone 30. An image managing device 50 manages photographic images taken by the camera, and makes an image providing device 70 create an image medium corresponding to the photographic images. The photographic images taken by a camera borrower who borrowed the camera, during the period from the starting point of the action when the borrower rent the camera up to the end point of the action when the borrower returns the camera, are transmitted to the image managing device 50.
Patent JP-2001002417-A (JP)
Title: Surface-treated titanium oxide fine particle
Inventor: WATABE TOSHIYA
IPC: C09C3/06
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To improve the dispersibility of titanium oxide (titanium dioxide) into a plastic material by coating the surface of each of crystalline titanium oxide fine grains with a lipophilic surface-treating agent or amorphous titanium oxide. SOLUTION: The production of this surface-treated titanium oxide fine particles comprises: coating the surface of each of crystalline titanium oxide fine grains with a lipophilic surface-treating agent such as alumina or organic polysiloxane, or amorphous titanium oxide; or alternatively, coating the surface of each of crystalline titanium oxide fine grains with amorphous titanium oxide and thereafter, further coating the resulting coated surface with the lipophilic surface-treating agent. The surface- treated titanium oxide fine particles are added into the plastic material of a plastic product beforehand.  When a waste plastic product containing such surface-treated titanium oxide fine particles is subjected to incineration disposal, the surface-treating agent coatings of the fine particles are released by heat due to the incineration to expose the titanium oxide fine grains, or amorphous titanium oxide of the amorphous titanium oxide coatings of the fine particles is converted into active titanium oxide. The active titanium oxide thus formed is capable of decomposing or adsorbing/ capturing harmful substances generated by the incineration.
Patent JP-2001262533-A (JP)
Title: Renewal work method of steel sheet pile bulkhead
Inventor: SANO AKIRA
IPC: E02B3/06
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To renew steel sheet piles, a steel sheet pile bulkhead, or a pier by covering the front surface thereof with concrete and provide a wave absorbing function. SOLUTION: Steel pile 5 are driven, at specified intervals, at positions apart from still sheet piles 3 and, using the steel piles as a guide, precast blocks 6 of wave absorbing structure are installed. Using the blocks 6 as a formwork, filling concrete 8 is placed between the steel sheet piles 3 and the blocks 6.
Patent JP-2001062182-A (JP)
Title: Drive unit for washing machine
Inventor: RI KORETSU
IPC: D06F37/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To half-automatically wash laundry, discharge water, rinse it, and spin it dry by a single tub type washing machine by closing a discharge groove in an outer tub and braking a washing and spinning tub so as to wash it in a selection mode and by opening the discharge port in the outer tub and releasing the braking of the wash and spinning tub so as to spin the laundry in discharge mode. SOLUTION: In washing, a mode selection knob 41 is set on a cleaning mode side, water is fed to an outer tub 22, and at the same time laundry and detergent are put in a washing and spinning tub 23. When a washing time and a washing water flow selection knobs 51, 57 are operated, a power supply is fed to a motor 25 to wash the laundry. When the mode selection knob 41 is set to the discharge mode side in spinning, a cam is interlocked therewith to be fixed to a fixed bar, a hood latch cable 93 holds a brake lever 170 in the pulling state, the brake of the washing and spinning tank 23 is released, a discharge valve 30 connected to the brake lever 170 releases the discharge port 29. Then, when the spinning time selection knob 81 is operated, a power supply is fed to the motor to spin the laundry.
Patent JP-2001308162-A (JP)
Title: Substrate processing device
Inventor: KAMIYAMA TSUTOMU
IPC: B05C13/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device capable of rotatably processing a substrate without being damaged. SOLUTION: An upper rotary plate 32 is detachably connected to a rotation support plate 31 supporting in a state that a substrate W is curved. A drive pin 33 meshing with a margin of the substrate W serves also as a support mechanism of the upper rotary plate 32. As the rotation support plate 31 is flexible or deformable resiliently, it is structured thinly by, for example, a stainless steel. Furthermore, its outer peripheral end has a squeezing part 31d which is bent to a side of a rotary center P. Even if a stress due to an oscillation of the substrate W works on the drive pin 33, a shape of the rotation support plate 31 is held while being curved, so that the substrate W is prevented from damaging. If the substrate W disappears, it returns to an original shape, and the processing is continuously carried on.
Patent JP-2001308594-A (JP)
Title: Apparatus and method for adjusting position
Inventor: MOMOSE JUN
IPC: H05K13/08
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of angular adjustment performed at the time of mounting a rectangular electronic part while shortening the time required for angular adjustment. SOLUTION: At the time of adjusting the angle of a rectangular electronic part 100 with respect to the mounting position on a circuit board, the angle of the rectangular electronic part 100 is adjusted such that a first shadow S1 of the rectangular electronic part 100 projected onto a linear CCD 65 by a first parallel light L11 from a first light source 61 has a width equal to that of a second shadow S2 of the rectangular electronic part 100 projected onto the linear CCD 65 by a second parallel light L12 from a second light source 62.
Patent JP-2001311654-A (JP)
Title: Liquid level sensor
Inventor: ASAMI TAKASHI
IPC: G01F23/62
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level sensor capable of preventing sticking of iron-based foreign matters 90 existing in a liquid 102 to be measured to a float, and performing smooth and stable sliding of float and exact detection of liquid level. SOLUTION: To the back surface of the bottom of a frame 4, a magnet 40 for attracting iron-based foreign matters 90 mixed in liquid 102 is placed. The level sensor is loaded inside a tank 101 so that the bottom surface of the level sensor frame faces apart from the tank 101 bottom surface. To the bottom surface of the float 2, a magnet or a magnetic body for preventing chattering arranged in polarity so as to attract the magnet 40 for attracting foreign matters is placed.
Patent JP-2001313351-A (JP)
Title: Multilayered wiring board
Inventor: KAWATSU HIDEO
IPC: H01L23/12
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayered wiring board comprising insulation layers laid in layers, each having a parallel wiring group formed in respective sectional regions, in which reliability is enhanced by reducing open circuit of wiring connected at the boundary part of sectional regions due to thermal stress. SOLUTION: The multilayered wiring board comprises a multilayered wiring body, where a first wiring layer L1 comprising a parallel wiring group formed on a first insulation layer L1 and directed toward the central part side in respective prescribed sectional regions is connected electrically through a through conductor group T with a second wiring layer L2, comprising a parallel wiring group formed on a second insulation layer L2 laid on the first wiring layer L1 and intersecting the first wiring layer L1 perpendicular in respective sectional regions, where the parallel wiring group on the first and second wiring layers L1, L2 have wiring connected, while enlarging the wiring width at the boundary part of adjacent sectional regions. According to this arrangement, open circuit can be substantially eliminated at the boundary part.
Patent JP-2001318025-A (JP)
Title: Method and device for evaluating shape of lens face
Inventor: SHINPO KOHEI
IPC: G01B21/20
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a shape evaluating method applicable for an optional lens face and having high correletion with an optical characteristic, by estimating the optical characteristic based on a shape-measured result, and by evaluating lens performance based thereon. SOLUTION: This method is constituted of a shape measuring process for measuring a contour shape of a measured subject, a shape error extracting process for finding a shape error of a deviation deviated from a design shape, a partial curvature finding process for finding a partial curvature in a each lens height based on the shape error, and a focal point shifting amount estimating process for finding a curvature proportional constant of an optical-axis-directional focal point shifting amount in an image plane per a unit curvature in the each lens height, to estimate the focal point shifting amount based thereon and the partial curvature.  The shape error extracting process is constituted of an attaching error correcting process for finding the deviation from the design shape after translational-rotational coordinate transformation is conducted for all or partial coordinate data, so as to find the optimum values of translational values and rotational angles in the all or the partial to minimize a square-sum thereof, and a design shape separation process for finding a difference. form the design shape after the optimized translational and rotational transformation are conducted.
Patent JP-2001015364-A (JP)
Title: Fixed-type circuit and method and device for sending electrical energy to circuit, capable of relative motion with the same fixed type circuit
Inventor: SIEGRIST BEAT
IPC: H01F38/14
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To transmit electrical energy from a fixed type primary circuit to a secondary circuit capable of relative motion having the fixed type primary circuit and to retransmit measurement data generated in the operation of the secondary circuit to the primary circuit. SOLUTION: This primary circuit 1 is coupled with a secondary circuit 3 via one transformer 2 without contacting. This transformer 2 has one primary coil 4 of the primary circuit 1 wound around one fixed type core 5 and one secondary coil 6 of the secondary circuit 3 wound along a movable core 7 capable of relative movement with respect to the fixed type core 5, and the primary circuit 1 includes a voltage source 8 and an evaluation device 9 for induced measurement data and the secondary circuit 3 includes a sensing means 10, which generates measurement data and an evaluation device 11 which digitizes these measurement data. This output signal of the evaluation circuit 11 controls a short-circuit generator.