baber/WOPTO huggingface dataset:
Patent JP-2003123387-A (JP)
Title: Data recording device and control device for the same
Inventor: SHIMOI YASUYOSHI
IPC: G11B20/18
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To complete normal recording by stopping and restarting recording when it is difficult to continue suitable recording because of vibration or the like. SOLUTION: When vibration is detected, recording is stopped by a recording stop control part 201. After recording stop, recorded signal are reproduced by a recording quality confirming part 202 to detect a recording position where a recording quality is lowered. Data held in a buffer 111 are encoded again by a CD-ROM encoder 112 and a CD encoder 113 and under the control of a recording restart control part 203, recording is restarted from the position where the recording quality is lowered.
Patent JP-2003134879-A (JP)
Title: Motor controller and optical pickup device of optical disc drive
Inventor: MINASE MINORU
IPC: H02P6/182
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To enable the control of the movement of an optical pickup of an optical drive and enable the detection of the innermost circumferential position of the optical pickup of the optical drive, without requiring a Hall device or an inner switch. SOLUTION: A motor current of a motor 1, used for driving an optical pickup, is detected by a current detecting means 5 and a ripple component, generated in the phase switching, is extracted from the detected current by a ripple component detecting means 7. Pulses are generated by a pulse-generating means 8 from the ripple component and the rotation value and the revolution of a motor are calculated by a calculation unit 4 according to the pulses. The rotation value and revolution of the motor 1 can be controlled by using the obtained information. With such an arrangement, the rotation state of the motor can be grasped, even if a Hall device and an inner switch are not used, and it is accurately recognized that the optical pickup is at an innermost circumferential position.  Further, the motor can be controlled easily according to the obtained information and the position of the optical pickup and be move easily.
Patent JP-2002160993-A (JP)
Title: Method for pulling single crystal by zone-pulling
Inventor: VIRBULIS JANIS
IPC: C30B13/30
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for pulling single crystal, free from conventional defects, by zone-pulling, wherein molten liquid generated by an induction pulse is exposed to at least one rotary magnetic field, then solidified, and the single crystal resulting from the solidification of the molten liquid is rotated. SOLUTION: The single crystal and the magnetic field are each rotated in a direction opposite to each other.
Patent JP-2003129800-A (JP)
Title: Concrete placing method and its apparatus for tunnel
Inventor: KATOU SEISAKU
IPC: E21D11/10
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent forms from colliding with an existing concrete-placed surface and placed concrete from flaking to improve the airtightness of the placed concrete. SOLUTION: In a process for placing concrete 14 for a lining in a tunnel 12 via a form 16, a soft elastic body 28 is arranged in the outer circumferential edge of a form 12 on the lapping side. The lapping-side end of the form 16 is isolated from the existing concrete-placed surface 32. By elastically deforming the soft elastic body 28 and overlaying it on the existing concrete-placed surface 32, it is possible to prevent the occurrence of cracks due to the collision of the form 16 against the existing concrete-placed surface 32 and the flaking of the placed concrete and improve the airtightness of the placed concrete.
Patent JP-2003129818-A (JP)
Title: Hydraulic control device
Inventor: TODOEN HIDEKI
IPC: F16N31/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device which is improved in control performance and is highly reliable. SOLUTION: This hydraulic control device is provided with a regulator 2 and a solenoid valve 3. The regulator 2 is provided with a cylinder housing 13 which is connected to a main gallery 4 and has a valve seat 12, a piston member 15 which is disposed slidably in the cylinder housing 13 and opens or closes the valve seat 12, a relief hole 16 which is disposed in the cylinder housing 13 and communicates with the valve seat 12 when the valve is opened to relieve a lubricant from the main gallery 4, and a spring 14 for energizing the piston member 15 toward a valve opening direction. The solenoid valve 3 is communicated with a back pressure chamber 17 and can perform the balanced pressure control of the lubricant in the back pressure chamber 17 according to the operation condition of an engine.
Patent JP-2003129347-A (JP)
Title: Brush hair material
Inventor: HOTANI SETSUO
IPC: B24D13/10
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a brush hair material used for a brush roll in which the periphery of the brush hair material is subjected to resin setting with multifilament yarn so as to be furnished with a covering, capable of suitably performing cooling required for polishing a strip, even when any troubles arise in supplying cooling water. SOLUTION: In this brush hair material, the covering 2 for a main body 10 of the material comprises the multifilament yarn 21 of a fiber having an official regain of not less than three times that of a polyamide fiber.
Patent JP-2003126522-A (JP)
Title: Information providing device of game machine
Inventor: KONDO MAKOTO
IPC: A63F7/02
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device of game machines allowing a player to check necessary information on a game stand with which the player is playing a game in real time correspondingly to operation states of the game stand. SOLUTION: This information providing device comprises game machine 4; an operation description registering/storing means 3, in which operation state information and game description contents associated with the operation information are registered; an information management means 2; and display means 5 provided so as to correspond with the game machines. The game machine 4 transmits operation state information corresponding to a game operation state to the information management means 2 which reads out, from the operation description registering/storing means 3, a game description content corresponding to the operation state information transmitted from the game machine 4. The display means 5 displays the game description content read out by the information management means 2.
Patent JP-2003126621-A (JP)
Title: Filter
Inventor: HIRAISHI YUJI
IPC: B01D35/04
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional cartridge is obliquely inserted in the connection cylindrical hole provided to the cartridge receiving plate on the side of a filter main body in a filter, the end surface of which is pressed to push a O-ring attached to the projection of the cartridge to another side and the O-ring is bitten into the gap between the cartridge and the cartridge receiving plate of the filter main body. SOLUTION: An arcuate rib 16 is provided on the circle concentric to the connection cylindrical hole 13 in the cartridge receiving plate 8 of the filter main body, and the cartridge 5 is inserted controlling the insert direction.
Patent JP-2003127610-A (JP)
Title: Agricultural wheel
Inventor: ARIMURA KAGEYUKI
IPC: B60B15/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive agricultural wheel capable of improving shock absorbing performance by suppressing stiffness of a bulging portion without impairment of a subsidence-preventive function, and having a good soil discharging property. SOLUTION: This agricultural wheel 3 is provided with an elastic wheel element 10 made by coating an annular rim 8 with elastic material, and formed with a lug 12 and a center rib 9 on an outer periphery of the elastic wheel element 10. A side surface rib 15 is formed on a side surface of the elastic wheel element 10, and the side surface rib 15 has a grounding surface 16 and a non-grounding surface 17. The grounding surface 16 has a surface in parallel with a rotating axis direction X.
Patent JP-2003126866-A (JP)
Title: Removing method of fluorine in drainage and the system
Inventor: NAGAYASU HIROTSUGU
IPC: C02F1/58
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To remove fluorine in drainage by depressing a used amount of Al chemical and reducing sludge produced after the treating. SOLUTION: A removing system of fluorine in the drainage is provided with an aluminum reactor 2 for adding an aluminum compound to the drainage containing fluorine component, a dehydrator 5 for dehydrating sediment containing fluorine component and aluminum hydroxide produced by adding the aluminum compound to the drainage, a dissolver 8 for dissolving the dehydrated sediment with acid or alkali, a calcium reactor 9 for adding a calcium compound to the solution containing the dissolved sediment, and a solid-liquid separating vessel 11 for solid-liquid separation of calcium fluoride.
Patent JP-2003138369-A (JP)
Title: Vapor deposition apparatus, vapor deposition method, and liquid crystal device manufacturing method
Inventor: TANAKA TAKAAKI
IPC: G02F1/1368
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a vapor deposition apparatus and a vapor deposition method in which a plurality of vapor-deposited films of uniform vapor deposition angle and/or vapor deposition film thickness can be easily formed over the entire substrate surface as a work to be vapor- deposited, and a manufacturing method of a liquid crystal device using the vapor deposition apparatus and the vapor deposition method. SOLUTION: The vapor deposition apparatus 1 comprises a vapor deposition chamber 8 having a first vapor deposition source 2a and a second vapor deposition source 2b to generate the vapor of a vapor deposition substance, a vapor distribution unit 3 provided with an opening part 3a capable of distributing the vapor of the vapor deposition substance, and a carrying unit 4 which is formed on the vapor distribution unit 3 to carry a substrate 5 as the work, a vacuum pump 10 to evacuate the vapor deposition chamber 8, a carriage control unit 7 to control the operation of the carrying unit 4, and an operation switch control unit 6 to operate either the first vapor deposition source 2a or the second vapor deposition source 2b.  The carriage control unit 7 switches the substrate 5 from a passing condition of the opening part 3a to a non-passing condition, and the operation switch control unit 6 switches the operation of the first vapor deposition source 2a and the second vapor deposition source 2b in the non-passing condition.
Patent JP-2003136707-A (JP)
Title: Ink jet print head and its manufacturing method
Inventor: NOTO NOBUHIRO
IPC: B41J2/16
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet print head ensuring a high print quality by suppressing variation of ink ejection within an industrially useful level at the time of arranging a plurality of bulky multilayer piezoelectric elements. SOLUTION: A plurality of bulky multilayer piezoelectric elements are bonded side by side to a base while aligning the center of active parts, opposite end parts facing the bonding part on the base side are beveled and then it is machined to have a desired width thus forming a multilayer piezoelectric element. Variation in the deformed volume of diaphragm is suppressed by equalizing the central position of the active part of the multilayer piezoelectric element in the displacement region of the diaphragm and the free oscillation distance thus suppressing variation in the ink ejection characteristics. A high print quality ink jet print head can thereby be provided at a low price.
Patent JP-2002208889-A (JP)
Title: Radio communication system, weight controller, weight vector generating method, control method for radio base station adaptive array and the adaptive array
Inventor: KASAMI HIDEO
IPC: H04B7/10
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system where the number of weight vector to be kept does not increase, even if the number of terminals is increased without individually preparing orthogonal beams for the combination of the terminals, when performing space division multiplex. SOLUTION: Signals received by a plurality of antenna elements are given to a beam-forming circuit via a distributor. The beam-forming circuit conducts weighting and synthesizes the signals and outputs a reception signal, corresponding to the beam having a prescribed directional pattern. Weighting for control weighting synthesis is set by a weight controller. When a registration request is given from an unregistered terminal, the weighting controller obtains a weighting vector for forming the beam whose maximal directivity faces within the range of an area, except for the area where the terminal positions among a plurality of areas obtained, by dividing a cover area in which the null of directivity faces the direction of the terminal and which is covered by the antenna element by a direction.
Patent JP-2003137979-A (JP)
Title: Method for producing phenol resin and epoxy resin
Inventor: MORI SATOSHI
IPC: C08G59/62
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a phenol resin and an epoxy resin by using phenols and unsaturated cyclic hydrocarbon compounds having two or more carbon-carbon double bonds as raw materials. SOLUTION: This method for producing the phenol resin comprises a step (I) for reacting phenols with unsaturated cyclic hydrocarbons by using a continuous reactor in the presence of an acid catalyst, a step (II) for stopping the reaction and a step (III) for removing and recovering the unreacted raw material from the reaction solution. In the method, the acid catalyst is deactivated with inorganic alkalis in the step (II) and total amount of the acid catalyst and the inorganic alkalis is controlled to 0.2-3 wt.% based on the raw materials and the reaction solution is fed to the step (III) without removing the acid catalyst and the inorganic alkalis. The phenol resin having excellent properties can efficiently be produced thereby.
Patent JP-2002181589-A (JP)
Title: Angle detector
Inventor: FURUTA YUJI
IPC: G01B7/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an angle detector which has restrictions on dimensions eased, thereby being improved in its performance. SOLUTION: A position detector comprising a sensor head 71 and a rod 72 is formed in an arc shape along a rotation trajectory of a rotary body 1. The rod 72 has a plurality of regularly arranged magnets 5. When the sensor head 71 moves to the rod 72, an induced output is taken out from the sensor head 71. A movement amount of the sensor head 71 moving along the rod 72 is detected from the induced output. The movement amount is divided by a radius of curvature common to the rod 72 and the sensor head 71, thereby being converted to an angle. A rotation angle of the rotary body 1 is calculated in this manner.
Patent JP-2002355571-A (JP)
Title: Disintegration end detector for disposer, controller for disposer and method of controlling disposer
Inventor: NAKAJIMA KOSHIRO
IPC: B65F1/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a disintegration end detector for disposer which is capable of exactly detecting the disintegration end of garbage and can save of electricity and water, and a controller. SOLUTION: The disintegration end detector 100 is a disintegration end detector for a disposer to disintegrate the garbage by a disintegrating mechanism 4 interlocked with a drive motor 3 and has a current phase detecting circuit 110 which detects the phase of the current supplied to the drive motor 3, a voltage phase detecting circuit 120 which detects the voltage phase of the AC voltage of a commercial power source and a multiplier circuit 130 which calculates the phase difference of the current phase detected by the current phase detecting circuit and the voltage phase detected by the voltage phase detecting circuit. The phase difference calculated by the multiplier circuit and the preset reference value of the current at the disintegration end of the drive motor 3 are compared and the disintegration end is decided when the phase difference exceeds the reference value.
Patent JP-2003135118-A (JP)
Title: Umbrella
Inventor: USUI MASAYOSHI
IPC: A45B25/28
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella which prevents the adverse influence on objects and the like existing around the umbrella by the wet surface of a gore when the umbrella wet with rain by being used in rainy weather is closed and which facilitates operation with a simple structure and permits excellent draining. SOLUTION: This umbrella consists of third stretchers 9 which are attached pivotally to a second supporting shaft 13 slidably disposed across coil springs 4 to grooves 5 bored near the runner of second stretchers 8 pivotally attached at one end to a second fulcrum 11 disposed at the runner 3 fitted to a metal rod 1 and attached pivotally at the other end to a first supporting shaft 12 disposed at ribs 6 and are attached pivotally at the other end to a third supporting shaft 14, first stretchers 7 which are pivotally attached at one end to a first fulcrum 10 disposed at the bottom end to a ferrule 2,  are extended and disposed respectively along the corresponding ribs 6 and are attached pivotally to the first supporting shaft 12 and a gore which is stretched to be installed from the first fulcrum 10 of the ferrule 2 to the first stretchers 7 and the free ends of the ribs 6 so as to cover the outer side thereof.
Patent JP-2003112607-A (JP)
Title: New-type wiper
Inventor: NODA SUETARO
IPC: B60S1/04
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a wiper using a resin-made fishing line and capable of providing satisfactory visibility for safe driving by sweeping out water droplets on a whole windshield while removing the surface tension of the water droplets, with its tensile force horizontal with and adhesive to a surface of the windshield of the vehicle which is a convex curved face toward the outside of a vehicle and with vertical reciprocating movement. SOLUTION: This invention relates to the wiper constituted in such a way that the fishing line 1 between thread guides 3 and 4 on ropes 11, 12 and rails 15, 16 is kept in a horizontal condition by the interlocking relationship of pulleys 7, 8 and reels 2-1, 2-2 provided inside and below support columns on both sides supporting the windshield 17 of the vehicle, vertical reciprocating movement functions while a tensile force is applied to the fishing line 1 by pulleys 5, 6 with spring, the surface tension of the water droplets on the surface of the windshield 17 is removed, and the water droplets are sweeped out to provide satisfactory visibility and enable safe driving.
Patent JP-2003146624-A (JP)
Title: Apparatus for controlling ozone concentration
Inventor: KOMIYA HIROMICHI
IPC: A61L9/015
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for stably controlling ozone concentration from immediately after start-up of an operation without using an ozone sensor having a function to notify a stable operation, a constant signal generator and a changeover device. SOLUTION: The apparatus is provided with an ozone sensor which measures the ozone concentration in air and outputs a concentration measurement signal corresponding to the concentration measured value, an ozone concentration setting device which outputs a concentration setting signal corresponding to the target value of the ozone concentration, an adder which outputs a concentration deviation signal corresponding to a concentration deviation between the concentration measuring signal and the concentration setting signal, a PI regulator to calculate a concentration regulation value so that the concentration measured value is to be equivalent to the target value on the basis of the concentration deviation signal, a generated amount detector to detect a generated value corresponding to an amount of ozone generation based on the concentration regulation value,  an electric current regulator which calculates an electric current regulation value so that the generated value is to be equivalent to the concentration regulation value, an ozone generation amount regulator which outputs the generated value corresponding to the amount of ozone generation on the basis of the electric current regulation value, and an ozonizer to generate ozone in the air on the basis of the generated value.
Patent JP-2003152746-A (JP)
Title: Distribution type controller
Inventor: TORIGOE KENJI
IPC: H04L12/46
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a distribution type controller with a function capable of freely connecting a local node to a remote node without restriction of extended distance of a bus by a relay means such as an optical repeater and without a hindrance of physical installation. SOLUTION: The distribution controller comprising a host device and a field control station making communication with the host device via a control bus, is provided with: a local node connected to the field control station via an I/O bus; and one or more remote nodes connected to the local node via a broad area line network.
Patent JP-2003148761-A (JP)
Title: Air conditioner
Inventor: NISHIKAWA KAZUHIRO
IPC: F24F13/20
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which requires no air inlet of a front grille. SOLUTION: The air conditioner comprises a body 1 having an air inlet 1a on an upper side and a front grille 2 fitted to a front side of the body 1, and the shapes of the body 1 and the front grille 2 are round in the forward direction.
Patent JP-2003146255-A (JP)
Title: Front wheel of paddy field working machine
Inventor: YADA KATSUYUKI
IPC: A01C11/02
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a mud remover to remove mud attached to a wheel cap by scratching and to get on/off a drive operation step easily, when a paddy field working machine with wheel caps on the front wheel travels a farm field whose soil has high viscosity. SOLUTION: The mud remover 31 is mounted on a final case 30 of a front axle on a traveling machine body 2 side that goes along the operation of an operating handle 7 so that mud attached to the wheel cap 23 of the front wheel 3 is removed in accordance with the rotation of the front wheel 3. Also, an auxiliary step S1 is formed on the mud remover 31, which enables a driver to get on and off the drive operation step easily.
Patent JP-2003147364-A (JP)
Title: Carbonizer for organic waste or the like
Inventor: MIZOTA MORIKAZU
IPC: C02F11/10
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a carbonizer for organic wastes, organic sludge, or the like, wherein the self-combustion in a carbonization section is promoted and the treatment in the subsequent extinguishment section can be secured. SOLUTION: A drying section A and a carbonization section B are provided in a rotary kiln 14 in the given order from the feed supply side, and an extinguishing section C subsequent to the section B is provided with an extingushing cylinder 35 in a manner to leave a transfer space between the cylinder 35 and the inner periphery of the kiln 14. The inner end of the cylinder 35 faces the rear side of section B or the front side of the section C.