baber/WOPTO huggingface dataset:
Patent JP-2001243816-A (JP)
Title: Lighting fixture for vehicle
Inventor: KOBAYAKAWA MINORU
IPC: F21Y101/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce the number if parts for waterproofing while providing a waterproofing structure of a low cost and a good working property and securing a simple structure breathing path. SOLUTION: A bumper 1 and a lamp housing 2 is integrated and a waterproofing wall 202 and a waterproofing cap 206 are provided on rear surface sealing part 200 of the lamp housing 2. A rear surface opening part 201 and a part of a light source bulb side harness cord 51 are covered with a waterproofing wall 202 and the water proofing cap 206. Consequently, a waterproofing structure of a low cost and a good working property is obtained. Breathing paths 207, 208 are formed in the waterproofing wall 202 and the waterproofing cap 206. Consequently, the breathing paths 207, 208 are secured in a simple structure. An O-ring for socket sealing, a gromet for socket sealing, a gromet for harness-vehicle body sealing, and a breathing gromet are not required. Consequently, the number of parts is reduced.
Patent JP-2001246273-A (JP)
Title: Husker
Inventor: SHIMAUCHI YASUHIRO
IPC: B02B7/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To compose an opening and closing plate for inspection to confirm the distance between husking rolls and to adjust an operation lever so as not to be an obstacle for inspection operation even at the time of opening. SOLUTION: A rice supply hopper 10 is installed in an upper part of a husking roll 26 and operation levers 11, 12 with approximately the same height as that of the unhulled rice supply hopper 10 are installed in the side part of the unhulled rice supply hopper 10. A side plate 21 of the apparatus body having a portion 21a extended in a prescribed width is installed in the side face part of the unhulled rice supply hopper 10 and an opening and closing plate 22 is installed in the extended part 21a in a freely openable manner. The opening and closing plate 22 is formed to a V-shape composed of a vertical plate part 22a along the outer face of the extended part 21a and a slanting plate part 22b.  The lower side part of the slanting plate part 22b is supported with an opening and closing support shaft 23 formed in the side plate 21 side of the apparatus body, so that the plate 22 comes closer to the side plate 21 of the apparatus body at the time of opening.
Patent JP-2001254347-A (JP)
Title: Controlling method for deformation property of soil
Inventor: MORI MASAHITO
IPC: E02D1/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To freely control the property such as modulus of deformation of soil for treatment, fracture strain or the like in accordance with the use. SOLUTION: A polymer improved material is added to soil to be treated unconfined compressive strengh having the property shown in (1-1). (1-2) shows that 1.0 kg/m3 of the polymer improving material are added, and (1-3) shows that 2.0 kg/m3 of the polymer improving material are added. With the increase of an amount of addition, of the polymer improving material the unconfined compressive strength is increased higher than soil to be treated, the modulus of deformation (shown by inclination of a tangent in a graph) becomes smaller than the modulus of deformation of soil to be treated, and the fracture strain becomes larger than the modulus of deformation of soil to be treated. With the increase of the amount of addition of the polymer improving material, the property of soil is hard to fracture, and it is controlled in a stickier direction.
Patent JP-2001254140-A (JP)
Title: Steel for large heat input welding for earthquake resistant building
Inventor: ISHIKAWA TADASHI
IPC: C22C38/14
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a steel for large heat input welding for earthquake resistant building excellent in heat affected zone toughness by prescribing the chemical components values of Ti and N, the grain sizes of TiN and AlN and the number of grains having the same grain sizes for securing HAZ toughness in steel by TiN application. SOLUTION: In this steel having the components of, by mass, 0.07 to 0.20% C, 0.10 to 0.50% Si, 0.80 to 2.0% Mn, <=0.025% P, <=0.025% S, 0.001 to 0.06% Al, 0.002 to 0.02% Ti and <=0.003% N, and the balance iron with inevitable impurities and, in which Ti/N also satisfies 1.0 to 6.0, moreover, TiN with a grain size of 0.01 to 0.1 μm is present by 5×105 to 5×106 pieces/mm2 in the steel before welding, and also, AlN with a grain size of >=0.01 μm is present by <=5×102 pieces/mm2.
Patent JP-2001265156-A (JP)
Title: Image forming device
Inventor: KATAOKA TATSUHITO
IPC: G01J5/10
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To adjust the temperature of a fixing roll with high accuracy. SOLUTION: In the device, a large difference in distribution of temperature is generated in the surface temperature of the fixing roll according to the size of transfer material that is passed. Therefore, a range restricting plate 217, where a slit 217a is opened between a fixing roll 39a and a temperature sensor 39c, is provided integrally to a temperature sensor 39c, minute adjustment in the distance from the range restricting plate 217 and the temperature sensor 39c to the fixing roll 39a is made by an actuator 215, according to the size of the transfer material P that is passed by the fixing roll 39a, temperature detecting range of the temperature sensor 39c is set and appropriate adjustment of the temperature, that is not affected by the size of the transfer material, is realized.
Patent JP-2001224174-A (JP)
Title: Ac-dc converter
Inventor: IWAKURA TADASHI
IPC: H02M7/06
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide size and weight reduction for a AC-DC converter using simple structure. SOLUTION: This AC-DC converter is provided with at least two electricity- light transforming elements, which illuminate with AC as a power supply and have one-way polarity parallel-connected, so as to have reverse polarity to each other, a switching means which switches the connection of the respective electricity-light transforming elements to the AC power supply to illuminate the respective electricity-light transforming elements alternately in the forward and backward directions of the AC power supply, ad a light-electricity transforming element, which receives the light emitted from the respective electricity-light transforming elements and generates electric power corresponding to the light receiving amount.
Patent JP-2001268083-A (JP)
Title: Wireless communication system
Inventor: YOKOYAMA NAOKI
IPC: H04W74/08
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a wireless LAN system or the like, where a master station unit 1 and slave station units 2a-2t use frames to make wireless communication and collision between request signals is reduced to enhance the throughput. SOLUTION: Each frame includes request signal slots. A discrimination means 11 of the master station unit discriminates whether or not the total number of the slave station units existing in a communication available area is not more than the total number of slots included in the frame on the basis of signals from the slave station units, a notice means 12 assigns a different request signal slot to each slave station unit to inform each slave station unit about it when not more than the total number of slots, and in other case, the notice means 12 informs the slave station units about a random selection instruction of the request signal slots.  A detection means 21 of each slave station unit detects the notice contents, a request signal transmission means 22 uses request signal slot assigned depending on the notice contents or uses the request signal slot selected at random to wirelessly transmit the request signal.
Patent JP-2000315669-A (JP)
Title: Chemical-mechanical polishing method using double-polish preventing layer
Inventor: KIN SEIYUTSU
IPC: B24B37/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a chemical-mechanical polishing method, using a double layer polish preventing layer capable of improving dishing phenomenon and changes in the thickness of a polish preventing layer. SOLUTION: In this polishing method, after polish preventing layers 102, 104 composed of a double layer are laminated on a semiconductor substrate 100 to form a trench, an element isolating film insulating film 106 is laminated, and a first polish preventing layer 104 is used as a polish preventing layer, and the element isolating film insulating film 106 is subject to a chemical and mechanical polishing(CMP). Thereafter, after the first polish preventing layer 104 is removed by etching, the second polish preventing layer 102 is used as the polish preventing layer, and a secondary chemical-mechanical polishing(CMP) step is executed.
Patent JP-2001268079-A (JP)
Title: Communication system and its method
Inventor: NARITA HIDEYUKI
IPC: H04M3/56
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a communication system employing a multi-point communication control unit MCU and its method that can dynamically control the MCU from the outside of the MCU. SOLUTION: The communication system is provided with the MCU 13 that confirms a control data output capability and the kind of output available data of a specific unit 13 and revises a control item through the use of data outputted from the specific unit 13 in response to the capability and the kind of the control data. Thus, the MCU can dynamically be controlled from the outside of the MCU in the system employing the MCU.
Patent JP-2001266904-A (JP)
Title: Alkaline cell
Inventor: YOSHIOKA MICHIE
IPC: H01M6/06
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline cell superior in impact resistance/vibration characteristics than before by controlling displacement of gelatinous negative electrode agent due to impacts or vibrations. SOLUTION: At the alkaline cell which has a cylindrical positive electrode mixture 7 that are filled along with an inner circumferential face of positive electrode can 5 of bottomed cylindrical shape, the gelatinous negative electrode agent 13 that was packed in the inner side of positive electrode mixture 7 through a separator 9, a negative electrode current collection rod 15 whose one end is inserted into the gelatinous negative electrode agent along a central shaft of positive electrode can 5, and a negative terminal plate 19 that seals an opening of the positive electrode can 5 via a gasket 17, a circular ring control plate 29 which has a circular hole 27 into the center of which the negative electrode current collection rod 15 is penetrated, and which is locked at a predetermined position of the negative electrode current collection rod 15,  and whose one side of the face contacts with a top face 31 of the gelatinous negative electrode agent 13 are installed.
Patent JP-2001274804-A (JP)
Title: Radio data system
Inventor: OKINO EMI
IPC: H04W72/04
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a radio data system capable of insuring a minimum communication even when traffic is increased and also attaching a value added such as a service level corresponding to a charge to expand service width by uniformizing slot allocations to each slave station or attaching a priority to slave stations in order to solve the problem that communication sometimes can not be performed because allocation is performed in the order of a communication request in the conventional radio data system. SOLUTION: This radio data system performs transmission request queuing of an incoming candidate queue 31 or an outgoing transmission queue 32 in every slave station or terminal, stores a priority terminal in a priority terminal storing part 33 and allocates a data signal to the slave stations or terminals equally or according to the priority.
Patent JP-2001272002-A (JP)
Title: Method for controlling operation of feed water pump
Inventor: KAYAHARA TOSHIHIRO
IPC: F22D5/26
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling operation of a feed water pump in which an inrush current and a mechanical impact of a feed water pump can be reduced, and a control range of the water level of a steam boiler can be constricted. SOLUTION: The operation of the pump is allowed to go from an idling operation into a normal operation in the state of an inrush current or the like hardly generating in the feed water pump. Thus generation of inrush currents can be reduced, even if on/off switching of the pump 4 is frequently made, and the range W for the water level control of the boiler 1 can be constricted. Operation commands from a controller 7 to an inverter 17 and the pump 4 are given relating to stop, normal operation, and idling operation of the pump 4.
Patent JP-2001271955-A (JP)
Title: Motor-driven batterfly valve
Inventor: HIROTA HISATOSHI
IPC: F16K11/052
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven butterfly valve enabling a valve element to stop in an end part stop position and in an accurate state to prevent the occurrence of leakage of pass water without needing high precision for each part and mounting and besides locking a motor. SOLUTION: A drive arm 11 rotationally driven by a motor 4 and a driven arm 12 coupled to a valve element 2 are intercoupled by an elastic coupling member 13 elastically. When, in at least one end part stop position of the valve element 2, the valve element 2 is brought into a stop with the valve element brought into contact with a stopper, a motor 4 is brought into a stop after the driven arm 11 is excessively rotationally driven additionally after contact of the valve element 2 with the stopper.
Patent JP-2000324141-A (JP)
Title: Electronic equipment
Inventor: MATSUNO KATSUMI
IPC: H04L12/44
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To simplify management of a bus by deciding whether a channel and a bus band which are necessary for the synchronous communication are prepared according to the channel and bus using states which are acquired by an acquiring means. SOLUTION: Every node 12 other than its own one included in a communication system transmits the read instructions to a working channel register REG1 and a bus capacity register REG2 which are prepared at a bust management node 11 in an asynchronous communication packet before nodes 12 starts a synchronous communication and then reads out the contents of these instructions to confirm the numbers of unused channels and the remaining capacity of a bus. Then the write instructions are transmitted to both registers REG1 and REG2 to store the number of the channel to be used and the capacity of the bus to be used in these registers respectively as long as an unused channel and the remaining capacity of a bus are confirmed.
Patent JP-2001276546-A (JP)
Title: Dust removing device
Inventor: ONO KIYOMITSU
IPC: B01D53/77
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing dust and the like used for removing the dust and various kinds of fine particles in exhaust gas by utilizing circulated water, not requiring a catalyst, a chemical fluid nor a chemical fluid tank, simple and small in size and of light weight, to be used without troubles for combustion engines of various kinds of diesel cars, agricultural working machines and also the engines of boilers and of low cost and free from the danger of fires. SOLUTION: The device is provided with a water content mixing gas preparing water tank 1 and generating a large amount of fine foams in the water by the exhaust gas following the rupture of the foams in an upper space 1a in the tank and making to adhere one another and mixing all together the fine particles of the exhaust gas, a catching chamber 2 catching dust and various kinds of fine particles by introducing the water content mixed gas and exhausting clean gas after catching to the outside and the caught water is reduced to the water content mixing gas preparing water tank 1 and a water feed and discharge means provided in the water content mixed gas preparing tank 1.
Patent JP-2001284484-A (JP)
Title: Multi-layer board and its manufacturing method
Inventor: FUKAMIZU NORIMITSU
IPC: H05K3/46
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer board capable of preventing delamination and improving connection strength for the insulating base substance of an electronic part and its manufacturing method. SOLUTION: The multi-layer board having an insulating base substance 1 laminating a plurality of insulating layers 1a-1h, a cavity 2 for housing the electronic part 6 formed on the surface of the insulating base substance 1 and an electrode 21 formed on the bottom face of the cavity 2 forms a corner part conductor 23 thicker than the thickness of the electrode 21 on the corner part of the cavity 2.
Patent JP-2001285578-A (JP)
Title: Discharge lamp device
Inventor: KUWATA KATSUO
IPC: H04N1/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp device having satisfactory productivity that can easily position the discharge lamp at the insertion of it in the holder cap and apply an adhesive all over to the outer circumference of the end of the discharge lamp, so as to firmly mount a holder cap to a discharge lamp. SOLUTION: The first invention for this patent application has formed on it a holder cap for receiving the end of the straight tubular discharge lamp with a cylinder section formed with an opening at its front and the rear face section with an injection hole to inject the adhesive bored behind it, the discharge lamp is inserted in the cylinder section and the adhesive is filled in, and a projection to part the outer end of the discharge lame and the inner face of the rear face section is formed in the inner face of the rear face section of the holder cap.  The second invention of this patent application is provided with the holder cap for receiving the end of the straight tubular discharge lamp has a cylinder section formed with an opening at its front, the discharge lamp is inserted in the cylinder section and the adhesive is filled in, and a projection is formed in the inner face of the cylinder section of the holder cap in the circumferential direction of the discharge lamp.
Patent JP-2001283420-A (JP)
Title: Magnetic recording medium
Inventor: KATO KAZUO
IPC: G11B5/714
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium for high density recording having an improved electromagnetic transducing characteristics, especially a high density recording characteristics and thermal asperity, and suitable for MR head reproduction. SOLUTION: The magnetic recording medium formed by successively providing a lower layer which is essentially non-magnetic and a magnetic layer formed by dispersing a ferromagnetic powder in a bonding agent on a non-magnetic substrate comprises the magnetic layer having 0.02-0.1 μm average thickness and <=10 protrusions/900 cm2 having 5-100 μm diameter and >=100 nm height on the surface thereof.
Patent JP-2001285850-A (JP)
Title: Device and method for automatic following, and recording medium for recording automatic following program
Inventor: TAKAHASHI YUSUKE
IPC: H04N5/232
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic following device which is capable of zooming up even to a moving object and following it efficiently. SOLUTION: The device is provided with a picture input means, a turning means for turning the picture input means in a bi-axial direction, a following object extracting means for extracting an object to be the object of following from a picture, a position storing means for transforming the positions of the following points of the object at different times to positions on absolute coordinates by using the pan tilt angle of the turning means and the zooming power of the picture input means to store them time serially and retransforming the stored position of the following points to camera coordinates, a position estimating means for estimating the moving position of the object, a velocity calculating means for calculating the moving velocity of the object, a turning control means for controlling the pan tilt angle from the estimated moving position and the moving velocity,  an object moving area calculating means for calculating the area of a space to be swept on the camera coordinates by moving of the following object, and a zooming control means for controlling the zoom power of the picture from the moving space area of the following object.
Patent JP-2001278906-A (JP)
Title: Photo-curing paste composition
Inventor: YANAGIDA NOBUYUKI
IPC: H01J11/34
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a photo-curing paste composition with a good characteristic of filling crevices, an excellent photo-curing property and no possibility of generating a flake or a crack of a pattern during baking. SOLUTION: A photo-curing paste composition comprises (A) fine inorganic particles, (B) a binder polymer with no ethylenically unsaturated double bond, (C) a photo-curing compound and (D) a photopolymerization initiator. Preferably, the above (B) constituent dissolved in at least one kind of the above (C) constituent is used. And the above photo-curing compound (C) consists of a liquid mono- functional photo-curing compound with one ethylenically unsaturated double bond in one molecule and a multi-functinal photo-curing compound with more than one ethylenically unsaturated double bond in one molecule.  The composition can be applied profitably to a method of forming inorganic baked patterns such as a partition pattern in PDP, FED, LCD or the like, an electrode (a conductor circuit) pattern, and a dielectric (resistor) pattern, using a groove (concave) part formed in a predetermined pattern.
Patent JP-2001288242-A (JP)
Title: Foamable epoxy resin composition
Inventor: KANO TOSHIHIKO
IPC: C08G59/14
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a curable epoxy resin composition of which the volume change in curing can be controlled as desired and which gives a cured item excellent in heat resistance, mechanical properties, and chemical resistance and having a high surface hardness and a low permittivity and provide a cured item obtained from the composition. SOLUTION: The objective foamable epoxy resin composition contains (A) an epoxide having at least one epoxy group, (B) a heterocyclic compound having at least one specific heterocyclic group (Q), and a polycarboxylic anhydride.
Patent JP-2001283733-A (JP)
Title: Substrate for plasma display panel, plasma display panel and plasma display device
Inventor: INUMOCHI MITSUO
IPC: H01J11/22
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To realize an improvement for a brightness of light displayed and a better white balance when lighting. SOLUTION: A neighboring first barrier wall 23W to which a blue phosphor 24B is affixed, is prepared with a material of higher light reflection efficiency than that for a second barrier wall 23B. On the other hand, the second barrier wall 23B that is held between a phosphor of high intensity 24G and 24R, is prepared by a material with a low efficiency of light reflection.
Patent JP-2001291230-A (JP)
Title: Magnetic recording medium and its manufacturing method
Inventor: OMORI HIROYUKI
IPC: G11B5/66
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which has high coercive force, is satisfactorily small in medium noise and on/from which information can be recorded/reproduced at high signal/noise(S/N) even when information is recorded on this medium in high density. SOLUTION: This magnetic recording medium has a nomnagnetic substrate, a nonmagnetic metallic underlaid layer, which is formed on one main surface side of the nonmagnetic substrate and contains 20 atomic % or more Ru, and a magnetic layer which is formed on the nomnagnetic metallic underlaid layer and has a metallic magnetic thin film.