baber/WOPTO huggingface dataset:
Patent JP-2001252707-A (JP)
Title: Rolling device and rolling method
Inventor: TSUMURA YOICHIRO
IPC: B21B37/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a rolling device and rolling method for effectively compensating the deformation of a roll due to temperature distribution. SOLUTION: This device is provided with a cooling water header 3 for performing spray cooling to the surface of the part where a material W to be rolled is passed through a work roll 1 with cooling water 5 jetted from spray nozzles 4 and shielding walls 10 which are provided on the surface of the work roll in the side of the end parts of the material to be rolled and with which the infiltration of the cooling water 5 to non-cooling local of the surface of the work roll is prevented and fluid jet streams are spouted out in a film like state in the direction of roll width from the side wall 10b of the shielding walls 10.
Patent JP-2001258080-A (JP)
Title: Facility supervisory system
Inventor: MAMIYA SATOJI
IPC: G08B25/01
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a facility supervisory system that allows a supervisory center to analyze data in multi-dimensional manner. SOLUTION: The facility supervisory system is provided with a data collection section that collects data from devices installed in a facility, a computer system that stores and processes the data from the data collection section and is coupled with a communication channel network, and the supervisory center connected to the communication channel network and installed to monitor data remotely, is characterized in that the supervisory center is provided with a condition entry section, that enters a data collection condition to the data collection section to transmit data to the communication channel network and with a condition-setting section that sets a data collection condition from the condition entry section to the computer system or the data collection section.
Patent JP-2001257827-A (JP)
Title: Image input/output system, image input/output controller, and their control method
Inventor: YAMAMOTO MASAHITO
IPC: H04N1/387
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To easily realize a virtual copying machine by connecting a scanner to a printer on a network. SOLUTION: When a passive scanner 200 and a passive printer 300 are connected through a proxy device 600, device profiles are gathered from the devices to generate a transfer path profile. The proxy device 600 refers to the transfer path profile, issues an input request to the scanner to read image, and inputs its image data and issues an output request to the printer, so that the data received from the scanner are transferred to the printer and printed.
Patent JP-2001255060-A (JP)
Title: Controller for container freezer device
Inventor: TAKAOKA HISAAKI
IPC: F25D11/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To enable an initial setting at the time of changing a controller for a container freezer device to be carried out easily in a short period of time and further to reduce an erroneous setting for every item. SOLUTION: All the initial parameters corresponding to a plurality of kinds of container freezer devices are stored in a memory 22. When a controller 20 is replaced with another one, a CPU 21 takes a plurality of initial parameters adapted for the type of container freezer device having the controller 20 mounted thereon from the memory 22 and then performs an initial setting under application of the plurality of initial parameters. With such an arrangement as above, it does not become necessary to perform an inputting operation for every item through a manual setting by a user, the initial setting can be carried out efficiently and further the erroneous setting can be reduced.
Patent JP-2001263686-A (JP)
Title: Grill discharging cylinder generated flame shielding device
Inventor: KATSUBE HIROYUKI
IPC: A47J37/06
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent a flame from being generated when an ignition occurs in a grill housing and further prevent the flame from being over-flown by a grill discharging cylinder generated flame shielding device. SOLUTION: Both a part 8 having a grid-like net and a part 9 having no grid-like net are provided in grid-like nets 7 installed in multi-stages in a grill- discharging cylinder 6. These nets are installed in staggered state, and when an ignition occurs in a grill housing, a flame is prevented from being generated through a resistance of discharging gas and so even if the grid-like nets 7 are clogged with soot, a gas discharging passage can be assured and an over-flow state of the flame is prevented.
Patent JP-2001263586-A (JP)
Title: Thermally-actuated steam trap
Inventor: ASADA TETSUO
IPC: F16K31/68
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a thermally-actuated steam trap capable of quickly discharging a large mount of low pressure condensate. SOLUTION: A casing is formed by fastening covers 4, 5 to a main body 3 having an inlet 1 and an outlet 2. A valve chamber 6 is formed between the main body 3 and the cover 4, and a valve seat storing chamber 7 is formed between the main body 3 and the cover 5. The valve chamber 6 and the valve seat storing chamber 7 are communicated through an opening 10 having a large passing area. In the valve seat storing chamber 7, a valve seat 15 provided with a valve hole 13 communicating the valve chamber 6 and an outflow passage 12 is arranged so as to move backward and forward. An inlet chamber 16 communicating from the inlet 4 through a communicating passage 9 is formed on the back surface of the valve seat 15, and a spring 17 is disposed in the inlet chamber 16. The spring 17 acts as opening valve force of the valve seat 15 for increasing the passing area of the opening 10.  The valve seat 15 increases the passing area of the opening 10 at low pressure period, and throttles the passing area of the opening 10 at high pressure period. The throttled passing area of the opening 10 is formed in a size which slightly leaves condensate generated at high pressure period without discharging. A thermally-actuating element 19 is disposed in the valve chamber 6. The thermally-actuating element 19 opens/closes the valve hole 13 at high pressure period when the valve seat 15 throttles the passing area of the opening 10.
Patent JP-2001258189-A (JP)
Title: Permanent magnet motor and vertical shaft washing machine and horizontal shaft washing machine
Inventor: NITTA ISAMU
IPC: H02K1/22
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet motor in which vibration and noise can be suppressed and the output can be increased by reducing torque ripple while maximizing total flux and to provide a vertical shaft washing machine and a horizontal shaft washing machine in which vibration and noise can be suppressed and the capacity can be increased. SOLUTION: Permanent magnets 10 of a rotor 1 are arranged radially with respect to a rotary shaft 8 such that the same magnetic poles of the permanent magnets 10 face each other in the circumferential direction. Pole pieces 11 made of a high permeability material are clamped between respective permanent magnets 10. The face of the pole piece 11 is formed cylindrically on the air gap 12 such that the length of an air gap 12 between the cylindrical face 11a and a stator 2 is smallest at the central part in the circumferential direction and increases at the opposite side parts.
Patent JP-2001258677-A (JP)
Title: Vehicular seat
Inventor: YAMANAKA SATSUKI
IPC: B60N2/75
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular seat with a good appearance by allowing an armrest to be held roughly horizontally when projected and allowing a seat back to be flush in a state in which the armrest is stored in a recessed part for storage. SOLUTION: In the vehicular seat provided with at least a seat back 4 with an armrest storing recessed part 6 formed and an armrest 7 that is free to appear from and disappear into the armrest storing recessed part 6, the seat back 4 comprises a seat back frame 8, a pad 9 covering the seat back frame 8 and a skin 10 covering the pad 9. At the lower part of the armrest storing recessed part 6, a flexible part 11 that is capable of deforming by the weight at the time when the armrest 7 is projected and that is capable of returning in a state in which the armrest 7 is stored in the armrest storing recessed part 6 is formed.
Patent JP-2001262333-A (JP)
Title: Method for producing target for sputtering
Inventor: KATO HISAO
IPC: B23K1/20
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a target for sputtering allows cleaning surely and in a shot time after joining a target material using Si with a backing plate and further has a commercial value. SOLUTION: In the case an Si sheet 1 as a target material is joined to a backing plate 2 with a brazing filler metal 20 by brazing, and, after that, the surfaces of the Si sheet 1 and the backing plate 2 are subjected to cleaning by blasting treatment, in the blasting treatment, rough finishing is performed by using amorphous glass powders as abrasives, and, next, finish working is performed by using spherical glass beads as abrasives.
Patent JP-2001261977-A (JP)
Title: Three-dimensional periodic structure and method for producing the same
Inventor: MIYAMOTO YOSHIO
IPC: C08K3/22
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a three-dimensional periodic structure having a high permittivity and readily producible at a low cost and to provide a method for producing the structure. SOLUTION: This three-dimensional periodic structure is formed by covering the outer peripheral surface of each particle 201 comprising first ceramics composed of TiO2, SrTiO3, BaTiO3, etc., with plural particles 202 comprising second ceramics composed of SiO2, etc., thereby composing ceramic secondary particles 200 and laminating two-dimensional basic structures with a mixture prepared by uniformly dispersing the ceramic secondary particles 200 in a photo-setting resin composition while successively forming the two-dimensional basic structures according to a stereolithographic method.
Patent JP-2001260274-A (JP)
Title: B-stage resin sheet with both face-treated copper foil for preparing copper-clad sheet and its printed wiring board
Inventor: TAKE MORIO
IPC: H01S3/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a copper foil with a resin for preparing a printed wiring board of a high density which is excellent in reliability by a method wherein a copper-clad sheet without any dent and bonding of the resin is prepared, and a hole of a small diameter is opened at a high speed by using the copper- clad sheet. SOLUTION: A B-stage resin sheet with both face-treated copper foil for preparing a copper-clad sheet is provided wherein a protective sheet of which at least one part is bonded to a copper foil is stuck to one side of the both face-treated copper foil, and a B-stage resin layer is stuck to the other face of the copper foil. Then the B-stage resin sheet with both face-treated copper foil is arranged on at least one side of an inner layer sheet, and lamination formed by heating and pressurizing to form the copper clad sheet. After peeling off the protective sheet, a carbonic acid gas laser of energy sufficient for working the copper foil from above the peeling face irradiates directly the copper foil, and a through hole and/or a blind via hole are formed to prepare the printed wiring board.
Patent JP-2001263016-A (JP)
Title: Valve operating device for engine
Inventor: KAJIURA MIKIHIRO
IPC: F01L13/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that hammering and abrasion are generated since a first lock part of a first auxiliary rocker arm and a first engaging part of a lever member are terribly interfered with each other by fluttering of the first auxiliary rocker arm at the time of high rotation, in a conventional device. SOLUTION: The first engaging part 9c and the second engaging part 9d of a lever member upper end part 9a are selectively engaged or disengaged with first and second lock parts 13, 14 of the first and second auxiliary rocker arms 7, 8 according to an operating condition of an engine by a connection switching mechanism 10. A relief groove 13a is formed on an inner end side of the first lock part, and an engaging protrusion part 13b is disposed on its tip end side. When the second auxiliary rocker arm is driven by a high speed cam 5, an upper end of the first engaging part 9c is engaged into the relief groove in a non contact condition.
Patent JP-2001263745-A (JP)
Title: Underfloor/garret agitator
Inventor: YOSHIDA EIKI
IPC: F24F7/007
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an agitator which can sufficiently agitate the air under the floor of a room or in the ceiling of the room without forming any dead space and does not consume much electric power. SOLUTION: This underfloor/garret agitator 1 is provided with a bottom case 2 constituting the bottom plate of the agitator 1, a wind direction changing plate 3 constituting the roof of the agitator 1, and a side case 4. This agitator 1 is also provided with a motor 5 fixed to the plate 3, a propeller fan 6 attached to the motor 5, and an air outlet port 7 which is formed on the top side of the side case 4 and fitted with a wire gauge over the entire periphery (360 deg.) of the hole 7. In addition, the agitator 1 is also provided with an air intake 8 which is formed through the central part of the bottom case 2 and fitted with a wire gauge and a second air intake 9 which is formed on the bottom side of the side case 4 and fitted with a wire gauge over the entire periphery (360 deg.) of the intake 9.
Patent JP-2001258362-A (JP)
Title: Grain culm conveying device for combine harvester
Inventor: TAKEUCHI KENICHIRO
IPC: A01F12/10
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device having resolved such problems that, for a feed chain, a considerable speed difference may come at the succeeding position to the conveying device on reaping side, resulting in lacking in grain culm succession, its stagnation or disturbance; furthermore, for a feed chain, when contaminated with grain culms of extremely short length, plant foot cannot be reached, resulting in impossible succession. SOLUTION: This grain culm conveying device has such a scheme that a front succeeding chain 7 is furnished between the initial end of the feed chain 5 of a threshing device 2 and the conveying device 6 for a reaping pretreatment device 3, and an auxiliary succeeding chain 8 is furnished on the respective inner sides of the succeeding chain 7 and the initial end of the feed chain 5, thereby enabling conveyed grain culms to be succeeded; wherein the succeeding chain 7 and the auxiliary succeeding chain 8 are disposed at such a position that their succeeding initial ends are transversely arranged and designed to be subjected to power transmission from the reaping pretreatment device 3 side.
Patent JP-2001264819-A (JP)
Title: Liquid crystal display device
Inventor: TAKAMI MANABU
IPC: G02F1/1334
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of a reflection type display. SOLUTION: A bright reflection type liquid crystal display device with good contrast and little reflection can be obtained by forming reflection enhancing films 4, 5 on the surface of a reflection type display glass. By forming the reflection enhancing films 4, 5 on the surfaces of transparent glass plates 1, 2, respectively, of a liquid crystal display device which does not use a polarizing plate or color filter and which uses a holographic polymer dispersion type liquid crystal(HPDLC), cholesteric liquid crystal, chiral nematic liquid crystal or a mixture liquid crystal 3 of a cholesteric liquid crystal and a chiral nematic liquid crystal, reflection on the glass surface can be suppressed without decreasing the incident light. Thus, the obtained device is bright and showing good visibility and high contrast with little reflection.
Patent JP-2001266640-A (JP)
Title: Active polycyclic aromatic hydrocarbon material and method of manufacturing the same
Inventor: SATAKE HISASHI
IPC: C10C3/10
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an active polycyclic aromatic hydrocarbon material effectively adsorbing a large quantity of ions with increased micropores to be the ion adsorbing sites and with appropriately reduced mesopores for enabling the doping of a large quantity of ions. SOLUTION: The active polycyclic aromatic hydrocarbon material comprises polycyclic aromatic hydrocarbons including carbon and hydrogen as main components, the ratio of hydrogen to carbon (aromatic ratio) is 0.05-0.5, the specific surface area by the BET method is at least 1,500 m2/g, the differential pore volume at 30 Å by the BJH method is 0.4 ml/g or less, and the pore volume at 7-8 Å by the MP method is at least 0.4 ml/g.
Patent JP-2001269963-A (JP)
Title: Injection unit
Inventor: JINNO SHIZUO
IPC: B29C45/54
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an injection unit with a new structure, bring inert gas to contact with molten resin stably under approximately certain conditions for the purpose of dissolving the inert gas and making it possible to stably obtain the modification effect of the resin by the inert gas. SOLUTION: In the injection unit adopting a preplasticization type structure provided jointly with a screw device 14 and a plunger device 20, the region where a steady resin flow is kept a flow path shape of the molten resin unchangeable with time is formed in the resin passage from the inside of a plasticization cylinder 10 of the screw device 14 to the plunger device 20. A gas inlet 70 is made to open into the above region for the inert gas to be injected.
Patent JP-2001259464-A (JP)
Title: Kitchen waste disposer
Inventor: SUEYOSHI HIROKI
IPC: E03C1/266
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To start crushing automatically not only when a perforated plate lid is mounted to the sink port of a sink, but also when the quantity of water supply comes to a proper quantity. SOLUTION: In a kitchen waste processor, a pulverization chamber 12 is connected with the sink port 101 of a sink 100 through a piping part 12a, and the perforated plate lid 20 is provided attachably and detachably to the sink port 101. A storage part 22 for storing water flowing into the sink port 101 is connected with the rear side of the perforated plate lid 20 through a coil spring 21 which is a movable member. When water in the sink 100 passes the perforated plate lid 20 mounted on the sink port 101 and is stored in the storage part 22, the storage part 22 descends in the piping part 12a only by a prescribed distance.  The kitchen waste processor is provided with the magnetic sensor 31 which detects the descent and outputs the detection signal, and the control part 6 for controlling the start of operation of the hammer 13 of the pulverization chamber 12 based on a detection signal from the magnetic sensor 31.
Patent JP-2001261365-A (JP)
Title: Glass for substrate
Inventor: KOIKE AKIO
IPC: G11B7/253
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a glass for substrate which has a high Young's modulus and also a high coefficient of expansion. SOLUTION: This glass for substrate comprises 10-50 mol% of Al2O3, 20-70 mol% of CaO, 0-25 mol% of SiO2, 0-25 mol% of MgO, 0-25 mol% of SrO, 0-25 mol% of BaO, 0-25 mol% of ZnO, 0-25 mol% of TiO2, 0-15 mol% of ZrO2, 0-15 mol% of Li2O, 0-15 mol% of Na2O, 0-15 mol% of K2O, 0-25 mol% of Y2O3 and 0-25 mol% of La2O3.
Patent JP-2001266515-A (JP)
Title: Head positioning mechanism
Inventor: TANI KAZUO
IPC: G11B21/10
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To realize high speed and high resolution access by a minimum constituent element. SOLUTION: In a head positioning mechanism part through a suspension arm oscillated by a main actuators in a radial direction of a disk-like storage medium, a fine positioning mechanism consisting of a fixing part having a moving part for holding a head slider and an oscillation supporting part is formed in the suspension arm to oscillate, simultaneously, at least two fine positioning mechanisms 4 formed in both sides of a disk 11 perform fine oscillation motion by the control of voltage applied to at least two beam parts 43 and to a piezoelectric element 41 for the beam parts, consisting of a piezoelectric/electrostrictive element. Thus, positioning control of fine and coarse motions of a head part can be performed, and the high speed and the high resolution are obtained easily.
Patent JP-2001269586-A (JP)
Title: Method for producing transparent honeycomb structure
Inventor: SAKAI HIROAKI
IPC: B01J32/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a transparent honeycomb structure which is thin and has a large surface area per unit volume and a desired shape of an opening part. SOLUTION: In this method, a honeycomb molding is obtained by extrusion- molding a mixture containing raw material powder which becomes transparent by baking, and the transparent honeycomb structure is obtained by baking the molding.
Patent JP-2001273247-A (JP)
Title: Hierarchical bus system
Inventor: NAKAMURA KAZUHITO
IPC: G06F13/36
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the transfer efficiency of a bus is lowered by the occurrence of retry access in the case of performing read access to a target part having a bus control part connected to the deep bus of a hierarchy. SOLUTION: Timing of retry can be controlled by providing a retry access generating part for outputting a retry signal by setting an interval from the first access to the retry access inside the bus control part.
Patent JP-2001269893-A (JP)
Title: Industrial robot
Inventor: MATSUMOTO KAZUNORI
IPC: B25J19/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an industrial robot having improved safety and capable of arousing the attention of a user for setting a cancel mode when connection for input to a safety device is made after the installation of the robot at its introduction. SOLUTION: The same connector is used for all input connectors of the safety device connected from the outside in this industrial robot, and the same connector as the input connectors of the safety device is used for the input terminals other than the terminals connected to the safety device. A warning is displayed on a display device by the state input from the outside only when a control device is operated.
Patent JP-2000321371-A (JP)
Title: Self-compensation type spiral for mechanical spiral balance-wheel oscillator and its treatment method
Inventor: BAUR JACQUES
IPC: C25D11/26
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a self-compensation type spiral made of a paramagnetic alloy containing at lest one kind of element among Nb, V, Ta, Ti, Zr and Hf for a mechanical spiral balance-wheel oscillator in a clock wheel train or another precision instrument, and provide a treatment method for the spiral. SOLUTION: This self-compensation type spiral made of a paramagnetic alloy for a mechanical spiral balance-wheel oscillator in a clock wheel train or another precision instrument contains at least one kind of element among Nb, V, Ta, Ti, Zr and Hf, and is coated with a substantially homogenous oxide layer of a thickness of 20 nm or above formed by applying anodization treatment to the spiral.