baber/WOPTO huggingface dataset:
Patent JP-2001085331-A (JP)
Title: Sequential sputter and reactive precleaning of via-hole and contact
Inventor: BARNEY M COHEN
IPC: C23C14/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To generally obtain a method for improving fill and electrical performance of metals deposited on patterned dielectric layers. SOLUTION: A method includes a process, in which a patterned dielectric layer is cleaned in a processing chamber with a first plasma, consisting essentially of argon (212), a process in which the patterned dielectric layer is cleaned in a processing chamber with a second plasma consisting essentially of hydrogen and helium (215), a process in which a barrier layer is deposited on the patterned dielectric layer, after exposing the dielectric layer to the first plasma and the second plasma (220) and a process, in which a metal is deposited on the barrier layer. Furthermore, the sequential plasma treatments can be conducted in a variety of plasma processing chambers of an integrated processing sequence, including pre-clean chambers, PVD chambers, etching chambers and other plasma processing chambers.
Patent JP-2001314419-A (JP)
Title: Laser treatment equipment
Inventor: OTA YASUO
IPC: A61N5/06
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a laser treatment equipment that prevents irradiation of a laser beam on an affected area when a proper condition for irradiation of the laser beam is not obtained and suppresses damage on the affected area. SOLUTION: A laser treatment equipment that irradiates the affected area with a laser beam from a laser source comprises an irradiation optical system for irradiating a specified site with the laser beam, a contact part with a contact face that comes into contact with the affected area, a cooling means that cools the contact part, an irradiation control means that controls irradiation of the laser beam by the irradiation optical system and a movement detection means that detects a horizontal movement of the contact part member located on a holding part member that holds the contact part relative to the affected area. The irradiation control means performs an irradiation control to inhibit irradiation of the laser beam based on the detected results by the movement detection means.
Patent JP-2001324272-A (JP)
Title: Rotary heat processing equipment
Inventor: KASHIWAGI YOSHIYUKI
IPC: F16J15/16
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a sealing method of completely shutting off the sliding surface of a heating cylinder body from the leakage of the gas of processing equipment in rotary heat processing equipment provided with the heating cylinder body which heat processes object to be processed. SOLUTION: The rotary heat processing equipment is formed by rotatively supporting a heating cylinder body 1 connecting the housing 7 of the charging and discharging units B and D of the object to be processed by the engagement with the both ends of the external heat type heating cylinder body 1 which heat processes the object to be processed while transferring the object to be processed, forming a double seal structure with the slidable seal of a main seal member comprising a gland packing 5 arranged between the heating cylinder body and the housing, arranging an auxiliary seal member surrounding the heating cylinder body surface by pressuring a sheet form packing 6 on the surface of the heating cylinder body 1 though a wire spring 9 on the outer side of the main seal member, and fixing the auxiliary sealing member detachably to the housing.
Patent JP-2001322639-A (JP)
Title: Processing of tubular container
Inventor: HASHIMOTO TADASHI
IPC: B65D8/18
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for a tubular container which can be fitted certainly into dents formed at the bottom member or the tubular member. Without freaking protuberances formed at a thin tubular member or a bottom member. SOLUTION: The bottom member 12 being put over a forming mold 40 is inserted into the lower opening of the tubular member 11, and a pressure is applied by heating with a heating bar 43 to the outer circumferential face of the tubular member 11 and thereby the tubular member 11 and the surrounding wall 14 of the bottom member 12 are deformed under the heat along shaping dents 41. Then, while the dents 14a are formed at the surrounding wall 14 of the bottom member 12, the protuberances 11a each to be fitted into each of the dents 14a are formed simultaneously at the tubular member 11, and thereby the bottom member 12 is held by the tubular member 11.
Patent JP-2001328259-A (JP)
Title: Method for driving ink jet recording head and ink jet recording apparatus
Inventor: OKUDA SHINICHI
IPC: B41J2/045
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To enable discharging of minute drops of a drop diameter of not larger than 15 μm without increasing an apparatus cost and an apparatus size and without decreasing a reliability and a manufacturing yield. SOLUTION: A driving waveform whereby a piezoelectric actuator is driven is constituted including a first voltage change process 31 in which a pressure generation chamber is expanded in a fall time t1, a second voltage change process 32 in which the pressure generation chamber is suddenly shrunken in a rise time t3 after a voltage is held for a time t2, a third voltage change process 33 in which the pressure generation chamber is suddenly expanded immediately after the process 32, and further a fourth voltage change process 34 in which the pressure generation chamber is compressed immediately after the process 33. The t1 and t2 are set to satisfy conditions of the following expression (1).
Patent JP-2001333416-A (JP)
Title: Network supervisory camera system
Inventor: TSUNEJIMA TSUTOMU
IPC: H04N7/173
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a network supervisory camera system that is provided with a supervisory camera, a fault sensor and a camera terminal which conducts automatic alarm processing of transmission data wherein error is detected, and that is communication-connected to a center supervisory unit by a digital communication channel. SOLUTION: The network supervisory camera system consists of a camera terminal 4 provided with a supervisory camera 1, a sensor means 2, an analog/ digital converter 10, a compression means 12, a transmission data selection section 13, a cyclic recording means 14, an alarm means 15, an alarm control means 16 making an alarm control command, and a communication control section 20, and of a digital communication channel, and of a center supervisory unit 6 provided with a center communication control section 30, a supervisory data separation section 31, a recording and reproducing means 34, an alarm data recognition means 35, and a center control command means 36 having a center control command section 36a that transmits a center command to the camera terminal 4 via the digital communication channel 5.
Patent JP-2001329534-A (JP)
Title: Posterior ribbed pile and manufacturing method therefor
Inventor: WATANABE YOSHIHARU
IPC: E02D5/48
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a posterior ribbed pile and a manufacturing method therefor capable of designing a large friction force because a diameter of ribs can be increased more than that of a conventional rib, constructing a rational and economical ribbed pile, realizing economical construction because it is unnecessary to attach a rib to an unnecessary part, dispensing with a form of the ribbed pile corresponding to pile diameter and length, and eliminating economical burden. SOLUTION: The posterior ribbed pile constituted by bonding a rib having a larger diameter than an outside diameter of a straight pile on the straight pile using adhesive and the manufacturing method therefor are provided.
Patent JP-2001329017-A (JP)
Title: Uv-curable ethylene copolymer
Inventor: UEKI TOMOYA
IPC: C08F2/48
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an ethylene copolymer melted to form a film, adhered to various base materials, cured by UV light, and has excellent transparency and protecting capabilities. SOLUTION: This UV-curable ethylene copolymer comprises (A) an ethylene polymer having a glycidyl (meth)acrylate unit as a skeleton and being grafted with (B) a carboxylic acid having a functional group selected from the group consisting of a styryl group, a cinnamyl group, a cinnamylidene group and a functional derivative thereof.
Patent JP-2001334176-A (JP)
Title: Decanter type centrifugal separator
Inventor: KATSUUMI TOSHIKI
IPC: B04B15/06
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a decanter type centrifugal separator capable of preventing the solid matter from sticking on the inside wall of a rotary bowl. SOLUTION: The decanter type centrifugal separator 1 has a main rotary part 10 which includes the rotary bowl 13, a screw conveyer 20 and an original liquid supply pipe 2 for supplying original liquid slurry to a supply zone 26 formed in the screw conveyer 20 and the original liquid supply pipe 2 is composed of an original liquid slurry supply pipe 31 for supplying the original liquid slurry to the supply zone 26 and a flushing water supply pipe 32 arranged coaxially outside the original liquid slurry supply pipe 31 and for supplying flushing water.
Patent JP-2001337019-A (JP)
Title: Material tester
Inventor: OBARA HIROSHI
IPC: G01N3/08
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a material tester equipped with a measuring system capa ble of certainly obtaining the digital conversion value corresponding to the output level of a sensor as the measured value thereof with high resolving power. SOLUTION: The material tester is equipped with a sensor 1 for measuring the load or elongation applied to a test piece, a plurality of output amplifiers 13a, 13b,-13n for amplifying the output of the sensor on the basis of the mu- factors of mutually different preset measuring ranges, a mulichannel type A/D converter 14 for obtaining the digital conversion value respectively corresponding to the respective amplifying outputs of the output amplifiers and a controller 15 for selecting the digital conversion value obtained from the A/D converter corresponding to the output of the A/D converter. A plurality of the amplifying outputs corresponding to the measuring ranges are selected to prevent the obtaining leak of measuring data in the changeover of the measuring ranges.
Patent JP-2001001863-A (JP)
Title: Assembly of belt retractor and force limiter for car safety belt
Inventor: WELLER HERMANN-KARL
IPC: B60R22/36
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a belt retractor assembly having a belt spool capable of being surely locked at the time of primary impact so that a car occupant is not moved further forward at the time of secondary impact in order to prevent a belt web from being further extracted from the belt spool. SOLUTION: An assembly comprises a lockingly arresting part 34 connected to a drive portion 28 of a force limiter, release mechanisms 36 and 38 for the lockingly arresting part, and a stationary locking teeth portion 40. By this, the lockingly arresting part is formed engageable through the release mechanisms with the stationary locking teeth portion, the release mechanisms are operated by a relative rotation of the drive portion of the force limiter to a housing 20 of the force limiter. Also, near the end of the relative rotation, the release mechanisms can engage the lockingly arresting part in the locking teeth portion, and a belt spool 12 is locked to the locking teeth portion so as not to be rotated in a belt web extraction direction.
Patent JP-2001339924-A (JP)
Title: Outer-rotor motor generator
Inventor: OKUDA KAZUMA
IPC: H02K9/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To realize suction-prevention of a foreign material keeping cooling capability when a motor generator is housed inside a crank pulley of an engine. SOLUTION: The motor generator M, which is housed in a ring-shaped space S that is formed between the crank pulley 9 fixed at a shaft end of a crankshaft 8 and an engine sidewall 26, consists of a stator 39 held at the engine sidewall 26 and a rotor 34 held at the internal surface of a peripheral wall 33 of the pulley 9. Air is inhaled to the ring-shaped space S from an air guide path 46 by a cooling fan 32a mounted at the sidewall 32 of the crank pulley 9, and coils 37 are cooled by the air that is made to pass through an air path 47 formed between the coils 37 adjoining each other. An entrance of an air gap g formed between the stator 39 and the rotor 34 is closed by a closing section 36a mounted at a bobbin 36 so that a foreign material shall not enter into the air gap g.
Patent JP-2001337318-A (JP)
Title: Liquid crystal display element
Inventor: OGAWARA MASAO
IPC: G02F1/1335
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To enable a liquid crystal display element to cope with a gradation display while gradually varying the color tone of a specified display color along a specified direction by a simple photomask design and also to freely set the gradation grade. SOLUTION: For example, a first blue coloring layer 41 and a second light blue coloring layer 43 are formed as a wedge shaped engaging pattern.
Patent JP-2001342911-A (JP)
Title: Exhaust gas re-circulation control device for internal combustion engine
Inventor: NISHIYAMA TOSHIHIKO
IPC: F02B37/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To enhance an efficiency of turbo-charger in a wide engine revolution number area by carrying out a reflux of exhaust gas in the case where a pressure of suction circuit is higher than that of exhaust circuit in an internal combustion engine. SOLUTION: A first heat exchanger 15a for carrying out a heat exchange between a feed/exhaust by-path circuit 20 communicating a suction circuit 12 with an exhaust circuit 16 and an exhaust gas re-circulation circuit 15 is provided. In addition thereto, a second heat exchanger 15b for cooling a re- circulation exhaust gas with a cooling water is provided.
Patent JP-2001336962-A (JP)
Title: Resin honeycomb used in air flow measuring apparatus
Inventor: KAWASAKI TSUTOMU
IPC: G01F1/684
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent a resin honeycomb from being erroneously assembled in respect of surface and back in assembling a main air passage component and the resin honeycomb. SOLUTION: This resin honeycomb is so constructed that the shape of a part mounted and fixed to the main air passage component is asymmetrical, or the intervals of three or more bonding fixed parts are set to be unequal in three or more intervals, whereby the resin honeycomb is constructed.to be assembled only in one direction so that the resin honeycomb can be prevented from being erroneously assembled in respect of surface and back. Though a worker has to pay attention to the direction of insertion to prevent the resin honeycomb from being erroneously inserted in respect of surface and back in the case of the conventional resin honeycomb, according to the invention, the resin honeycomb is so constructed that if the surface and back are reversed, the honeycomb can not be assembled. Accordingly, erroneous assembling can be prevented.  Thus, it is possible to provide a heating resistor type air flow measuring apparatus capable of holding down variation in characteristics in erroneously taking the surface for the back and having stable characteristics without variation.
Patent JP-2001342221-A (JP)
Title: Cyclohexyl group-containing (meth)acrylic acid ester- based copolymer
Inventor: YOSHIDA MASAYA
IPC: C08F228/02
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a new (meth)acrylic acid ester-based copolymer having good physical properties such as weather resistance, heat resistance, waterproofness, acid resistance, alkali resistance, hot water resistance, impact resistance, processing properties, flexibility, hardness, elongating property, transparency, etc. SOLUTION: This (meth)acrylic acid ester-based copolymer is by polymerizing monomer components containing (a) a polymerizable unsaturated monomer expressed by the following general formula (1) wherein, (n) is 1-4 integer, (b) a polymerizable unsaturated monomer having an alcoholic hydroxyl group and (c) a polymerizable unsaturated monomer having an acidic functional group indispensably.
Patent JP-2000354882-A (JP)
Title: Device and method for preventing closure of filter material in biological filter tank
Inventor: IMURA MASAHIRO
IPC: C02F3/10
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent the closure of a filter material in the biological filter tank of a sewage septic tank. SOLUTION: At a time of the back washing of a biological filter tank, the hollow filter material X of a filtering treatment zone M and the hollow filter material X of an aerobic treatment zone N are brought to a fluidized contact state to be subjected to washing treatment and a part of the hollow filter material X of the filtering treatment zone M is floated toward the upper part of an air diffuser S while a part of the hollow filter material X of the aerobic treatment zone is sedimented toward the lower part of the air diffuser to mix both filter materials of the treatment zones M, N. This operation is repeated to properly replace the hollow filter materials X in the tank up and down to convert the treatment functions thereof.
Patent JP-2001348855-A (JP)
Title: Rubber bag
Inventor: ITO KENICHI
IPC: E02B15/06
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a rubber bag in use for an oil fence, a rubber dam or a floating/sinking fish preserve, effectively preventive of burst without keeping supply of a fluid. SOLUTION: The rubber bag comprises a band rubber layer 6 having a slit non-bonded zone 3 in/from which the fluid is supplied/discharged and a reinforcing canvas 5 encircling the rubber layer 6. An auxiliary sheet 8 is bonded to an outer face 6a of the rubber layer 6, corresponding to at least an end 3a of the non-bonded zone 3.
Patent JP-2001344338-A (JP)
Title: System and method for medical practice support
Inventor: TAKAYAMA ISAMU
IPC: G06Q50/22
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a medical practice support system and a medical practice support method, which can surely prevent medical errors of mishandling of medical apparatus, medicine and patient, and the like by verifying once at a medical practice site, record contents, the time and the person in charge of medical practice, when the medical practice is performed as electronic information, and can manage the information. SOLUTION: The medical practice support system comprises a main computer 10, having information on a medical practice plan to be conducted to a patient, and a handy terminal 20 that transmits/receives information on the medical practice to/from the main computer 10 so as to import identification information, collates the acknowledged identification information with the information on the medical practice plan, outputs the collated result, and stores the accomplishment of the medical practice as the accomplishment information. This medical practice support system collates the information on the medical practice plan with the information imported by the handy terminal 20, checks whether the medical practice about to be performed is correct, and records the medical practice.
Patent JP-2001351194-A (JP)
Title: System for providing traffic regulation information
Inventor: TANIO SHISEI
IPC: H04H20/62
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a traffic regulation information providing system for allowing a driver to confirm the regulated contents of a road from the driver's seat. SOLUTION: An information facility 3 is set near a road 1, and information related with traffic regulations decided concerning the road 1 is limitedly transmitted in a regulated block by highly directional short range radio waves. Onboard equipment 4 is loaded on a vehicle 2 side, and the radio waves from the information facility 3 are received in the regulated block by the on board equipment 4.
Patent JP-2001314956-A (JP)
Title: Transferable divided crucible type casting apparatus
Inventor: ITO KOJI
IPC: B22D21/06
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a casting mechanism, in which molten metal is poured into a mold arranged in a lower casting chamber through a bottom portion of a divided crucible for melting arranged in an upper melting chamber, in a precision casting apparatus for density metal. SOLUTION: A halved crucible 3 fixed an integrated is arranged in a melting chamber 1, and a mold 9 is disposed in a lower casting chamber 2. When casting, the apparatus is formed that a fixing portion 7 of the crucible is unfastened by pulling up a crucible base 6 at an upper part through operation of an air cylinder 5 or a solenoid type cylinder 5, and molten metal melted in the crucible is then poured into a casting inlet through the bottom portion of the crucible by opening the crucible into two, and pressure by a high pressure gas, etc., is further applied to the molten metal by setting a time lag.
Patent JP-2001351250-A (JP)
Title: Disk recording or reproducing device having mechanism for adjusting pickup inclination
Inventor: MAEDA MITSUHIKO
IPC: G11B7/08
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To precisely position a mechanism for adjusting pickup inclination on a chassis and to prevent a guide shaft from being accidentally deflected and moved in a plane approximately parallel to the chassis. SOLUTION: The adjusting mechanism 5, which contains the moving direction of the pickup 2 and changes an inclination angle of the guide shaft 4 in a plane vertical to the upper surface of the chassis 1 is provided with a first positioning mechanism 3, which determines the position of a bracket 9 on the chassis 1 and a second positioning mechanism 8 which determines the position of an adjusting screw 6 in a plane approximately parallel to the chassis 1 and precisely directs the advancing direction of the adjusting screw 6 to the center C of the guide shaft 4.
Patent JP-2001352206-A (JP)
Title: High-frequency circuit device
Inventor: MATSUZUKA TAKAYUKI
IPC: H01L27/04
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized high-frequency circuit which includes a distributing circuit and a composing circuit. SOLUTION: This high-frequency circuit device is equipped with a laminated circuit 10 constituted by inserting a 1st conductor transmitting a signal into a 1st dielectric layer 22, arranging a 1st ground conductor layer 16 and a 2nd ground conductor layer 18 having 1st openings 20 facing each other across the 1st dielectric layer 22 on the top and reverse sides of the 1st dielectric layer 22, arranging 2nd dielectric layers 24 on the top surfaces of the 1st and 2nd ground conductor layers respectively, and arranging a couple of 2nd conductors 14 transmitting signals on the top surfaces of the 2nd dielectric layers 24 respectively so that parts of them face each other across the 1st openings 20.
Patent JP-2001348626-A (JP)
Title: Raw material for melting metallic material
Inventor: NAKAYAMA TSUGIO
IPC: C22B1/248
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a safe raw material for melting a metallic material being convenient in storing, conveying and treating without causing any trouble to a furnace and the related facilities and their operations, which can simultaneously attain the reduction of the costs of a heat source and a carbon source in the effective utilization of waste plastics and the melting of the metallic material. SOLUTION: The waste plastics and the following magnetic metallic material are mixed or the waste plastics, the following magnetic metallic material and the following aid are mixed and the mixture is compacted and integrated. The magnetic metallic material: one or more kinds selected from magnetic metallic powder, magnetic metallic grain and magnetic metallic piece. The aid; one or more kinds selected from lime, aluminum dross, coal, coke and fluorite.