baber/WOPTO huggingface dataset:
Patent JP-2001224823-A (JP)
Title: Metal ball polishing cloth
Inventor: MASAKI MASARU
IPC: A63F7/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide metal ball polishing cloth having a high metal ball cleaning effect and making durability and the metal ball cleaning effect well-balanced by providing a new polishing member used for a metal ball polishing and lifting machine for polishing and lifting metal balls while holding them in an lifting path formed between a lifting member and the polishing member. SOLUTION: In this metal ball polishing cloth, the polishing member in the metal ball polishing and lifting machine for polishing and lifting the metal balls while holding them in the lifting path formed between the lifting member and the polishing member is formed of cloth including extra-fine fiber.
Patent JP-2001232797-A (JP)
Title: Substrate for ink jet recording head, ink jet recording head, ink jet recorder, and method for detecting ink in ink jet recording head
Inventor: SAITO ICHIRO
IPC: B41J2/125
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To detect appropriate ink supply to the ink supply section of an ink jet recording head more accurately through a more inexpensive small arrangement. SOLUTION: There are provided an energy generating element 101, an element 102 for driving the energy generating element 101, an insulating protective film 405 formed to cover at least the energy generating element 101 and the drive element 102 and the wiring connecting them, a signal source 501 disposed at a position covered with the protective film 405 while being connected with the energy generating element 101, and an electrode 118 for detecting a potential variation occurring between the signal source 501 and the drive element 102 in response to driving of the energy generating element 101 through ink on a substrate for ink jet recording head.
Patent JP-2001236218-A (JP)
Title: Accounting system
Inventor: INOUE KENICHI
IPC: G06Q50/10
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To realize an accounting system for obtaining legal prices for know- how included in a control program and promoting the re-use and standardization of know-how. SOLUTION: In this accounting system, a control program filled with the know-how of a device vender or a system vender is used, and accounting is performed on a network according to the use of the control program.
Patent JP-2001236170-A (JP)
Title: Operation input device
Inventor: ISHIYAMA KATSUNORI
IPC: H04N1/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an operation input device capable of contributing to making the device more small-sized. SOLUTION: Fax/copy keys 61 are arranged at the central part of a cover 130. One touch keys 62 are arranged under the keys 61 while the cover 130 is closed. Namely the keys 61 and the keys 62 are arranged at the same positions with vertical relation maintained. A cover open/close sensor 65 for detecting the opened/closed state of the cover 130 is also arranged. Because of this, when the keys 61 are pressed down when the cover 130 is closed, either of the keys 62 is pressed down through a plurality of projecting parts 61b. In such a case, the keys 61 are decided to be pressed down because the cover 130 is closed. As a result, it is possible to contribute to the miniaturization of an operating part 60.
Patent JP-2001235170-A (JP)
Title: Fault diagnosis supporting apparatus and method for central heating system
Inventor: ASAWA YASUHISA
IPC: F24D3/08
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To enable detailed analysis or specification of a cause of failure by reading out each instrument data before and after the occurrence of an error when the error occurs in the gas heating system. SOLUTION: Instrument information such as operation mode, control sequence number, operation status having various sensor outputs and the like of a heat source machine and each GCH terminal is stored in a predetermined storage device on real time mode. When the error occurs in the GCH system, a repair service worker can obtain detailed information on the operation state of the GCH system at the time of the occurrence of the error by reading the instrument information before and after the occurrence of the error from the storage device, so that causes for the error can be analyzed in detail or the cause of the error can be specified.
Patent JP-2001235389-A (JP)
Title: Liquid leakage detector and liquid leakage detecting system
Inventor: KUSANO RYOICHI
IPC: G01R31/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid leakage detector capable of detecting breaking of a wire and a liquid leakage detecting system using the same. SOLUTION: The terminal ends of one pair of liquid leakage detection electrodes 5a, 6a in a liquid leakage detection zone 1 are connected through a bi-directional Zener diode 50. In a liquid leakage detection mode, a signal for detecting liquid leakage, which is interrupted by the Zener diode 50 is sent to one 5a of the liquid leakage detection electrodes, and an output of the other one 6a of the liquid leakage detection electrodes is received to detect liquid leakage. In the mode of detection of breaking of a wire, a signal for detection breaking of a wire passing through the Zener diode 50 is sent to one 5a of the liquid leakage detection electrodes and an output of the other 6a of the liquid leakage detection electrodes is received to detect breaking of a wire.
Patent JP-2001244007-A (JP)
Title: Wiring connection structure for electronic circuit sealing member
Inventor: ODAKURA YASUNORI
IPC: H01R12/22
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a connector housing in a wiring connection structure for an electronic circuit sealing member by holding an electrical element sealing members in a connector housing without forming a storable opening by inserting the electrical element sealing member in the connector housing. SOLUTION: An abutting surface 8 is provided on the end face with terminals 2 of an electronic circuit sealing member 1, an abutting surface 9 of a connector housing 3a is provided on the end face that corresponds to the surface 8. A pair of projections 13 for engagement are provided on both sides of the abutting surface 8 of the member 1 in parallel to the insertion direction to the connector 3, and the projection for locking 11 is provided for each of the projection 13. Engaging recesses 34 matching the projections 13 are provided on both sides of the abutting surface 9 of the housing 3a, and holes 31 for locking that match the projections 11 are provided on the upper surface of the housing 3a.
Patent JP-2000189592-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide new variable display by making varied and interesting display by a variable display device. SOLUTION: An LCD display device 5 displays plural UFOs 50 added with code and '7' among the respective codes is equivalent to specific identification information indicating big winning to realize operation display that a missile launching device 51 as a character takes an action of launching a shell 52 to the UFOs 50.
Patent JP-2001239929-A (JP)
Title: Brake device
Inventor: ICHINOSE MASANORI
IPC: B60T8/40
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a control method capable of accurately controlling braking force by contacting a brake pad with a brake disc as quick as possible, and restraining turbulence of the braking force by inertia force and a delay in control in a brake device. SOLUTION: This brake device is provided with a pad position control part 103 for moving a position of the brake pad 2 to a position for contacting with a brake rotor 3 and a braking force control part 104 for controlling force for press-fitting the brake pad 2, and at brake operating time, first of all, the brake pad 2 is contacted by being brought near to the brake rotor 3 by pad clearance by a command of the pad position control part 103, and is thereafter switched by a command of the braking force control part 104 to control push-pressing force of the brake pad 2 according to a braking force requiring command value.
Patent JP-2001248153-A (JP)
Title: Columnar body
Inventor: OKA MOTOKI
IPC: F16B3/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a columnar body such that a cylinder part and a shaft part disconnected from each other by preventing the end of the cylinder part and the end of the shaft part from being deformed even by a strong drawing force to the columnar body, and preventing a key member fitted into both inward and outward grooves from being disengaged. SOLUTION: Each columnar body is provide with the cylinder part 1 and the shaft part 2. The columnar bodies A1 and A2 adjoin each other in the direction of the axis X of each columnar body are so formed that the cylinder part 1 of one of the columnar bodies is freely engageable with the shaft part 2 of the other columnar body. A circumferentially extending inward groove 6 is formed in the inner peripheral surface part of the cylinder part 1 and a circumferentially extending outward groove 12 is formed in the outer peripheral surface part of the shaft part 2. The key member K is fitted into both the inward groove 6 and the outward groove 12 to provide each columnar body with a key connection R where the cylinder part 1 of one of the mated adjacent columnar bodies A1 and A2 is freely lockingly connectable with the shaft part 2 of the other of the columnar bodies.  The key connection R is positioned on the line S of application of an axial force applied to the coupled adjacent columnar bodies A1 and A2 on vertical cross sections.
Patent JP-2001250224-A (JP)
Title: Substrate for magnetic recording medium, its manufacturing method and magnetic recording medium
Inventor: SHIMADA TAKASHI
IPC: B24B21/08
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a non-magnetic substrate improved in the accuracy of the surface shape and the mechanical characteristic, and its improved inexpensive manufacturing method, and to provide a magnetic recording medium with high recording density by using the substrate excellent in the surface characteristic and the mechanical characteristic by using such the substrate. SOLUTION: The manufacturing method including the method by pressurizing and contacting a polishing member 2 of the shape of a tape running to one direction on a surface of a rotating non-magnetic substrate 1 by a forcing jig 3, and polishing, while filling a contact part with polishing liquid by a nozzle 4 is used. At the time of the polishing, the contact area of a polishing member worked part on the surface of the substrate and the pressure per unit area joined to the substrate surface through the polishing member are controlled appropriately to manufacture the substrate. The magnetic recording medium is manufactured by using this substrate.
Patent JP-2001248312-A (JP)
Title: In-the-rain installation construction method for unit dwelling house and tent
Inventor: ARAKAWA MASAMI
IPC: E04H15/34
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an in-the-rain installation construction method for a unit dwelling house enabling installation in the rain, and a tent used for the same. SOLUTION: Ends 152, 162 of adjacent tent sheets 151, 161 are put on each other, and one tent sheet 151 is opened and a building unit 5 constituting the unit dwelling house 1 is brought in. One tent sheet 151 is closed and installation work for the building unit 5 is performed for constructing the unit dwelling house 1.
Patent JP-2001248351-A (JP)
Title: Opening assist mechanism for rotating door
Inventor: TSUCHIKAWA ZENJI
IPC: E05C1/16
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an opening assist mechanism for rotating door, capable of opening a door to a naturally half-opening condition only by conducting unlatching with a leg-operated pedal mounted at the front of the door. SOLUTION: This rotating door A is rotatably installed on a columnar frame B through a binge C and includes a latch 9 holding a closing attitude, wherein an elastic member 3 elastically forcing the door A in the normally opened direction at either of the hinge side end surface 1 of the door or the side surface 2 of the columnar frame B adjacent to the end surface, and the leg-operated pedal 11 retreating the latch 9 to an unlocking position is mounted at the lower part of the front surface of the door A.
Patent JP-2000273724-A (JP)
Title: Bearing apparatus for spinning rotor of open end spinning unit
Inventor: WASSENHOVEN HEINZ-GEORG
IPC: F16C39/06
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a bearing apparatus capable of surely supporting a spinning rotor especially during the cleaning of the spinning rotor by improving the bearing apparatus of the spinning rotor so as not to make a rotation noise. SOLUTION: A support disc type bearing apparatus 5 of a spinning rotor 3 is arranged on a stationary bearing component 27 of an axial bearing 18 in such a way that a central axis 51 of the spinning rotor 3 retained in a wedge- shape bearing part 56 is shifted in the direction of the wedge-shape bearing part 56 from a central axis 50 of the stationary bearing component 27 of the axial bearing 18. The supporting type bearing apparatus is positioned outside magnet/magnetic pole disc units 41, 42 and 43. The stationary bearing component facing support discs 54 and 54' is equipped with a supporting face 40 having an antifrictional and wear-resistant surface layer, in an angle range α of at least 45 deg. at the bearing side separated from the wedge-shape bearing part 56, isolated from a rotor shaft 4 and installed during an operation.
Patent JP-2001246055-A (JP)
Title: Game machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can continue a game in such a manner that the game may not become disadvantageous to a game player even when the feeding of a power source to the board is shut off, and can return to the initial state when a game is newly performed so that the game may not become unfair to the game player. SOLUTION: From a power source for backing up of a power source board 42, a power source for backing up is fed to the RAMs 41c, 43c, 44c, 45c and 46c of a main board 41, a sound board 43 which is a subsidiary board, a pattern display board 44, a discharge control board 45, and a decoration board 46. At the same time, when a delete switch 42s is depressed, the memory contents of the RAMs 41c, 43c, 44c, 45c and 46c can be deleted by a software-based means with CPUs 41a, 43a, 44a, 45a and 46a of respective boards. Thus, the game can be continued by the backed up memory contents at the time of an undesirable shutoff of the power source. Also, when a new game is performed, the memory contents can easily be deleted, and the game can be started from the initial state.
Patent JP-2001248414-A (JP)
Title: Rotary type supply and exhaust valve
Inventor: KOBAYASHI SHIYUNKO
IPC: F16K3/22
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary type supply and exhaust valve for preventing irregular operation, output reduction, and damage of a valve and a piston in a high rotation speed range, and solving noise occurrence, increase of manufacturing cost, and bad maintainability due to piston operation of the valve and many components, and output loss and reduction of fuel economy due to friction and resistance. SOLUTION: A gear for extracting power is mounted on one end of a rotary valve A having a recessed part B (a supply and exhaust guide passage) in a cylindrical metal, and the rotary valve A is mounted on a cylinder head F and is rotated linking with an engine, thereby performing the supply and exhaust. When a device for injecting fuel directly into a booster device or a cylinder is mounted, air is directly taken into an exhaust pipe I from a supply pipe D by providing a groove H.
Patent JP-2001254914-A (JP)
Title: Cremation vehicle for pets
Inventor: KAWADA YOSHITERU
IPC: F23G1/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a cremation vehicle for pets which can prevent the scattering of offensive odors and skeletal remains. SOLUTION: This cremation vehicle is constituted in such a way that a dead body burner and a dead body combustion chamber having a lower door and an upper door are provided on the bed of a carrier and an exhaust system is installed to the ceiling section of the combustion chamber. Then a gas combustion chamber having about the same volume as the dead body combustion chamber has and a height which is twice or more as high as that of the combustion chamber is provided on the downstream side of the combustion chamber and a gas burner which can raise the temperature in the gas combustion chamber to >=800 deg.C is provided on the side wall of the central part of the combustion chamber.  In addition, a deformed duct having a length of >=2 m is provided from the gas combustion chamber to the exhaust system provided on the bed of the carrier and an outside air taking-in port and a discharge port are opened in the ceiling section of the bed in a state where the ports are successively provided from the exhaust system.
Patent JP-2000292630-A (JP)
Title: Erbium doped optical fiber with grating formed internally and its manufacture
Inventor: PAEK UN-CHUL
IPC: C03B37/10
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an erbium doped optical fiber containing a gain flattening function, and its manufacture. SOLUTION: An erbium doped optical fiber 56 guides light, is formed essentially by doping silica with erbium, and contains a core with cyclic gratings formed internally and a cladding 563 covering the periphery of the core and having a lower refractive index than that of the core. Its manufacture contains a step for forming an optical fiber base material containing the cladding 563 formed on silica and the core formed essentially by doping silica with erbium, a step for drawing an optical fiber by applying a prescribed tensile force to the optical fiber base material, and a step for forming the gratings by annealing certain amount portions at a cyclic interval to relax residual stress left in the optical fiber.
Patent JP-2001253529-A (JP)
Title: Conveyor for pallet carriage
Inventor: WATANABE TETSUYA
IPC: B65G35/06
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor for pallet carriage simple in device constitution and excellent in maintenance and durability. SOLUTION: A pallet is carried by frictional resistance with a shaft provided of a bottom surface of the pallet 8 placed on the shaft and the shaft provided with a spiral groove by arranging two pieces of the shafts 1 provided with the spiral grooves to be symmetrical with a device in the center in parallel with the pallet carrying direction and revolving each of the shafts in different rotating directions by engaging one of pulleys installed and engaged with each of the shafts and the first pulley revolving by a driving means of a motor, etc., and revolving them. Additionally, a pin free to be engaged with the spiral groove provided on the shaft is provided in a projected state on a pallet bottom surface, and the projected pin and the spiral groove provided on the shaft are engaged with each other.
Patent JP-2000327822-A (JP)
Title: Ester-based elastomer foam and foam laminated sheet using same
Inventor: FUJIWARA AKIHIKO
IPC: C08J9/04
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a foam excellent in oil resistance, heat resistance and creep resistance by bonding a copolymer comprising a short chain polyester component and a long chain polyester component to a polyether composed of a specific recurring unit structure via a urethane bond component having a specific structure. SOLUTION: The title foam comprises an ester-based elastomer obtained by bonding a polyester-based copolymer (A) comprising 50-100 wt.% of a short chain polyester component represented by formula I and 50-0 wt.% of a long chain polyester component represented by formula II to a polyether (B) composed of a recurring unit represented by formula III via a urethane bond component (C) represented by formula IV. The contents of the components A, B and C are 100 pts.wt., 50-1,500 pts.wt. and 10-300 pts.wt., respectively. In the formulae, R0 is a 6-12C divalent aromatic hydrocarbon; R1 and R3 are each a 2-8C alkylene; R4 is a 2-15C alkylene or phenylene; and R2 is -R5-0-(wherein R5 is a 2-8C alkylene).
Patent JP-2001264713-A (JP)
Title: Bias control circuit for light modulator
Inventor: TOMIOKA TAZUKO
IPC: G02F1/035
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous operation caused by unstable operation at the time of switching on a power source in a bias control circuit for an interferometer type light modulator having a periodical input-output characteristic. SOLUTION: A bias value of an LN-MZ light modulator 1 is monitored via an optical branching device 4 and a photo-electric converter 10 from output light of the light modulator 1; an error of an obtained monitor value to a target value is detected by an error detector 11 and a feedback loop is formed for feedback control; a loop open/close switch 13 inserted in this feedback loop is brought into an open state immediately after the power source 18 of a bias control circuit 9 is switched on by a switch control circuit 14, and the loop is brought into a closed state after the power source 18 has been stabilized;  and immediately after the loop is closed, such a bias signal value as is larger than the minimum bias signal value by a value corresponding to a half period of the periodic input-output characteristic of the light modulator 1 or more and smaller than the maximum bias signal value by a value corresponding to a half period or more, is supplied to the light modulator 1.
Patent JP-2001261271-A (JP)
Title: Escalator apparatus
Inventor: OGAWA YUTAKA
IPC: B66B21/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of an escalator apparatus. SOLUTION: A footstep 4 of the escalator apparatus 1 is formed by alternately stacking a step plate 5 and a spacer plate 6. The step plates 5 are alternately formed by retreating the upper end part 4a of the footstep 4 and by retreating the lower end part 4b thereof and arranged. In a horizontal running area of the upper floor 2, the footstep 4 of an upper circulating area S1 runs to the right, and the footstep 4 of a lower circulating area S2 runs to the left, and the lower end part 4a of the upper footstep 4 and the upper end part 4b of the lower footstep 4 are superposed to pass there. Thus, the escalator apparatus can be reduced in thickness.
Patent JP-2001264930-A (JP)
Title: Heat developable photosensitive material, method for producing the same and coating applicator used in production
Inventor: HANIYU TAKESHI
IPC: G03C1/498
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material excellent in photographic characteristics and in moisture resistance in storage and less liable to scuffing and a producing method and a coater capable of obtaining the photosensitive material with compasating deterioration of various performances due to production regulations. SOLUTION: The heat developable photosensitive material has photosensitive silver halide grains, an organic silver salt, a reducing agent for the silver salt and a binder on the base and is formed by adding a silane compound of formula (1) or (2).