baber/WOPTO huggingface dataset:
Patent JP-2001335400-A (JP)
Title: PRODUCTION METHOD OF CdTe SINGLE CRYSTAL
Inventor: OTAKI SHUNEI
IPC: C30B11/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To produce an n-type high resistivity CdTe single crystal suitable for efficiently detecting X-ray without using any dopant. SOLUTION: In the production method of the CdTe single crystal by a horizontal Bridgman method, then-type CdTe single crystal is produced by using a high purity CdTe polycrystal 7 as a raw material, supplying an excess amount of metallic Cd 8 as a Cd source for making the inside of a reaction tube the Cd atmosphere into the reaction tube and controlling a temperature for heating the metallic Cd 8 to control the vapor pressure of Cd in the reaction tube.
Patent JP-2001334634-A (JP)
Title: Printing method and printer using same
Inventor: KATO KENICHI
IPC: B41F17/14
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To suitably print a printing pattern on a printing surface of a base plate from a transfer surface of a film. SOLUTION: The transfer surface of the film 6 is opposed on the printing surface of the base plate 10, a spacer 13 projected to the film 6 side is provided on an outer peripheral part of the plate 10, air between the film 6 and the plate 10 is then exhausted from a suction port 12 provided at the outer periphery of the plate 10 and the spacer 13 part, a superposed unit of the film 6 and the plate 10 is thereafter pressurized, and thereby a printing pattern provided on the transfer surface of the film 6 is transferred to the printing surface of the plate 10.
Patent JP-2001336616-A (JP)
Title: Gear device for rolling stock
Inventor: INUI RIICHI
IPC: F16H57/021
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency at assembling time, to provide high reliability for strength and the service life to a thrust load caused by a helical gear, and to restrain vibration and noise generated by precession caused by the looseness of bearing clearance at no-load and light load time. SOLUTION: In this gear device for a railway rolling stock, one end side of at least one shaft of a wheel shaft 3c for installing a small gear shaft 3a and a large gear 3b is rotatably supported by a double row conical roller bearing 11 or two single row conical roller bearings made different in the direction of conical rollers, and the other end side is rotatably supported by a cylindrical roller bearing 3h. Thus, the working efficiency at assembling time can be improved more than a conventional device, and the reliability for the strength and the service life to the thrust load by the helical gear can be improved. The vibration and the noise by the precession caused by the looseness by the bearing clearance at no-load time and light load time can be restrained, and comfortableness of a passenger can be improved, and the reliability can be enhanced.
Patent JP-2001334393-A (JP)
Title: Flux for cladding by submerged arc welding
Inventor: YANO HIROSHI
IPC: B23K35/362
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide sintered flux for cladding by submerged arc welding causing no welding defect such as the failure in the shape of weld beads, the failure in the fitness of the edge parts in the weld beads and undercuts and having good operability by being used in combination with a strip electrode. SOLUTION: This flux is produced by blending, by mass, 10 to 60% SiO2-MgO multiple oxide into a blended raw material, and the flux is incorporated with 30 to 60% SiO2, 30 to 50% MgO and 15 to 25% Al2O3 or further with 20 to 35% SiO3, 20 to 30% MgO, 5 to 15% CaF2, <=20% CaO, <=1% TiO2 and <=5% T.Fe.
Patent JP-2001335631-A (JP)
Title: Production method of polyphenylene ether
Inventor: HASEBE AKIO
IPC: C08G65/44
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a polyphenylene ether safely and economically, controlling the generation of the static electicity due to splashing of an organic solvent into vapor phase. SOLUTION: In the production method of the polyphemylene ether, introduces a toluene containing solvent which contains 200 μg/g or more of water is introduced, when producing the polyphenylene ether.
Patent JP-2001334924-A (JP)
Title: Hydraulic brake device for vehicle
Inventor: ISHIDA SATOSHI
IPC: B60T13/565
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To ensure a proper input and output characteristic in a failure by minimizing the change to an assisting means and setting substantially only a master cylinder to a prescribed structure. SOLUTION: This device comprises an auxiliary piston 20 having an effective sectional area larger than that of a master piston 12, having a pressure transmission chamber R3 formed between it and the master piston, and capable of interlocking with the assisting operation of the assisting means. The pressure transmission chamber is sealed by a valve means comprising a plunger 22, a cushioning member 23, a pin 25, an opening and closing valve 26 and the like when the master piston is assisted by the assisting means through the auxiliary piston, and the pressure transmission chamber is allowed to communicate with a reservoir 4 when the assisting by the assisting means is not performed.
Patent JP-2001345447-A (JP)
Title: Thin-film transistor, liquid crystal display, semiconductor device, and their manufacturing methods
Inventor: HAYASHI MASAMI
IPC: G02F1/136
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a TFT, an LCD, a semiconductor device, and their manufacturing methods wherein the TFT contains low-concentration impurities with a high accuracy restrictedly in the shallow surface-layer portion of its channel. SOLUTION: The manufacturing method of a TFT has a process for forming semiconductor films 3a, 3b on a substrate 1 and has a process for implanting conductive impurities into the semiconductor films, by exposing the substrate to a plasma atmosphere 30 containing the conductive impurities for the semiconductor films in the state wherein at least a channel region of the semiconductor films is exposed to the plasma atmosphere.
Patent JP-2001343293-A (JP)
Title: Load cell
Inventor: MIZUNO YUKIHIRO
IPC: G01L1/22
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a load cell whose corrosion resistance can be made more excellent, whose waterproofness and moistureproofness can be improved, and whose creep characteristics can be made satisfactory. SOLUTION: In this load cell in which a distortion gauge 3 is attached to a distortion generating part 2 of a distortion generating body 1, almost the whole face of the distortion generating body 1 is covered with an urethane gel layer 8, and the thickness of the urethane gel layer 8 is set so as to be ranging from 2 mm to 6 mm.
Patent JP-2000356159-A (JP)
Title: Method for setting designatable target speed in vehicle
Inventor: LINDEN THOMAS
IPC: F02D17/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To properly perform the partial stop of a cylinder by providing characteristic conversion parts for full open operation and partial operation on a speed regulation system for generating an operation signal for controlling a throttle valve, and generating different operation signals between the full open operation and partial stop operation. SOLUTION: A vehicle control system 1 has two branches 8, 9 for speed regulation. One branch 8 has a full open operation control part 1 and a characteristic conversion part 2 for full open operation, and the other branch 9 has a partial stop operation control part 3 and a characteristic conversion part 4 for partial open operation. Each control part 1, 3 receives a desired speed value and the actual speed value as input signals, performs a proportional + differential control, and generates output signals SR.V, SR.T as the control part variable and the initialization function of the control part, respectively. According to these output signals, throttle valve operation signals SSt.V, SSt.T are generated from the characteristic conversion parts 2, 4, and outputted selectively to a throttle valve actuator through a switch 5, respectively.
Patent JP-2001348240-A (JP)
Title: Method for manufacturing quartz glass crucible
Inventor: OHAMA YASUO
IPC: C03B19/09
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a quartz glass crucible which is capable of pulling a silicon single crystal in a high yield without the occurrence of vibration on the surface of a melt in pulling the silicon single crystal and without the occurrence of dislocation by the peeling of a quartz glass piece. SOLUTION: This method for manufacturing the quartz glass crucible consists of a base body forming process step of supplying silicon dioxide powder into a rotating mold and forming the powder by centrifugal force to make a formed body of a crucible shape, then melting the formed body by heating, thereby forming the crucible base body made of translucent quartz glass and an inner layer forming process step of supplying the fresh silicon dioxide powder into the heating atmosphere in the crucible base body during or after the forming of the crucible base body and forming the inner layer made of the transparent quartz glass on the inside surface side of the crucible base body. Steam is supplied into the crucible base body in at part of the period of the inner layer forming process step.
Patent JP-2001341406-A (JP)
Title: Printing method using water absorptive plate material and copy preventive printed product formed by using water absorptive plate material
Inventor: KAYUKAWA SATORU
IPC: C09D11/02
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a printing method using a water absorptive plate material such as a porous substance or the like by clarifying an outer edge of an image on the product transferred with a pigment by printing the pigment having a large particle size of a large quantity on a recording medium by using the substance such as the porous substance of the like on the plate material and to provide the printed product obtained by using the plate material such as the porous substance or the like for clarifying the outer edge of the image to be transferred with a large quantity of the pigment having the large particle size obtained by the method. SOLUTION: The printing method using the water absorptive plate material comprises a step of printing an ink adhered to a protrusion part provided on the plate material on a recording medium to manufacture the printing product by using a letterpress as the plate material. The printed product obtained by using the plate material is obtained by using the above printing method using the plate material.
Patent JP-2001351450-A (JP)
Title: Preprocessing method of regeneration for waste electric wire coated with sheath material and its device
Inventor: KASHIWAGI HIDEHIRO
IPC: B03B9/06
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of separation of sheath materials like vinyl and electric wire (copper wire) in a regeneration for waste electric wire coated with sheath material, reduce an environment burden and promote the regeneration of the waste electric wire. SOLUTION: A waste electric wire coated with a sheath material W which is wound circularly in given winding numbers is divided into several partitions by a guillotine cutting device 1, each cut partition of which is sequentially put through a pair of grooved rolls of a compression peeling machine 5, to give the sheath material scratches and separate the sheath material and the electric wire by pressurizing with a pressure roll, then sort and separate both of them by a selective separation 7 or 7', where, the electric wire is collected, while, the sheath material is cleaned by an ultrasonic cleaning 9, reduced to a powder, and pushed out by an extruder 15, and transformed into a pellet type compound.
Patent JP-2001344521-A (JP)
Title: Merchandise information display device
Inventor: KIN JIYUCHIN
IPC: G06Q30/06
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise information display device which can provide merchandise information in an easily understandable manner, has an excellent display function on a client terminal device and can exchange information through an information communication network such as the Internet. SOLUTION: In this merchandise information display device in which information including the picture of merchandise is provided as the merchandise information provided through the communication information network such as the Internet from a server and the client terminal device displays the information including the picture, the information displayed by the client terminal device includes the merchandise picture showing the merchandise, and specific merchandise information that corresponds to a specific area is displayed within the area of the merchandise picture when the pointer displaying part of the client terminal device overlaps the specific area being a part of the merchandise picture. The correspondence relation between the specific area and the specific merchandise information is made clear and data transfer, etc., can efficiently be performed.
Patent JP-2001345951-A (JP)
Title: Data communication device
Inventor: TAKAHASHI NAOTO
IPC: G06Q30/04
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the data communication speed of access to the Internet from an ISDN public telephone set, etc., being 64 Kbit/s and a device capable of accessing the Internet at a higher speed being not available in a public place so far. SOLUTION: When a personal computer 113 for communication specifies the address of target contents on the Internet, the contents being to be downloaded are started. The data downloaded from this address are temporarily stored in a memory 111. After the downloading is completed, the capacity of the data downloaded to the memory 111 is confirmed, the charge corresponding to the data amount is computed by using a charging information table 106, and the data communication charge is collected through a reader writer 107 for a prepaid card. After the collection of the charge is confirmed, a central arithmetic unit 105 transfers the data stored in the memory 111 to the personal computer 113 for communication.
Patent JP-2001055596-A (JP)
Title: Dielectric composition improved in gas absorption characteristics
Inventor: BERGER NOELLE
IPC: C10M101/02
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric composition improved in the gas absorption characteristics by compounding a mineral oil with at least one composition selected from among a plurality of specific polyarylalkane compositions in a specified wt. ratio. SOLUTION: This dielectric composition comprises 99-70 wt.% mineral oil and 1-30 wt.% at least one polyarylalkane composition selected from among compounds (A)-(D) represented by formulas I-IV, etc. Composition I is a mixture of ingredient A and ingredient B and at least 99 wt.% of the composition comprises compounds having two aromatic nuclei and compounds having three aromatic nuclei. Composition II is a mixture of ingredient C and ingredient D and comprises 70-80 wt.% benzyltoluene isomer mixture and 20-30 wt.% dibenzyltoluene isomer mixture and ditriphenylmethane isomer. In the formulas, n1 and n2 are each 0 or 1 provided n1+n2 is 0 or 1; p1 and p2 are each 0, 1 or 2 provided p1+p2<=3; p'1, p"1 and p4 are each 0, 1 or 2; p'2', p"2, P3 and p5 are each 0 or 1; and p'1+p"1+p'2+p"2+p3+p'3+p4+p5<=2.
Patent JP-2001355235-A (JP)
Title: Support auxiliary member and support burying method using it
Inventor: TSUZUKI YOSHIO
IPC: E02D13/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a support auxiliary member and a support burying method using it facilitating the extracting work of a pile support. SOLUTION: This support auxiliary member 1 used when the lower section of a hollow cylindrical and long support is buried in the ground is provided with a hollow cylindrical support bottom abutting section 2 having the inner diameter smaller than the inner diameter of the hollow cylindrical support and a plurality of coupling members 3 welded to the outer periphery of the support bottom abutting section and abutting on the outside face of the hollow cylindrical support.
Patent JP-2001355050-A (JP)
Title: R-t-b-c based rare earth magnet powder and bond magnet
Inventor: TOMIZAWA HIROYUKI
IPC: H01F1/04
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an R-T-B-C based rare earth magnet material excellent in magnetic properties even though it contains carbon (C) as an essential element and to enable a rare earth magnet to be made recyclable. SOLUTION: The magnetic powder is produced through a process where a rapidly solidified alloy produced by rapidly cooling the molten metal of an R-T-B-C based rare earth alloy (R is at least one selected from rare earth elements including Y, T is transition metal essentially consisting of iron, B is boron, and C is carbon) is produced and a heat treatment process where the rapidly solidified alloy is heated to progress its crystallization. By the heat treatment process, a first compound phase having an R2Fe14B type crystal structure and a second compound phase having a diffraction peak at a position where the distance (d) between lattice planes is 0.295 to 0.300 nm (near 2θ=30 deg.) are formed, and the intensity ratio of the diffraction peak of the second compound phase to the diffraction peak as for the (410) face of the R2Fe14B type crystal is controlled to >=10%.
Patent JP-2001039231-A (JP)
Title: Article carrier for vehicle, and clamping cross bar for carrier
Inventor: JEFFREY M AFTANAS
IPC: B60R9/058
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To detach a cross bar from a side rail without disassembling the side rail. SOLUTION: A bracket assembly 24 comprises a fixed jaw and a movable jaw. The fixed jaw comprises a key-shaped recess 40 with an internal shoulder part 42, and a secondary recess 44. The movable jaw comprises a projecting key with a rib, and an arm part 52 with an enlarged outer end 60. The projecting key is engaged into the key-shaped recess 40, and the secondary recess 44 is used to receive the enlarged outer end 60 of the movable jaw. The movable jaw can be rotated into a specified position to permit clamping only by turning a fixing element 38 so that the movable jaw is adjusted to the fixed jaw during the clamping action of the bracket assembly 24 to a side rail 16.
Patent JP-2002000861-A (JP)
Title: Game medium delivery device of game machine
Inventor: TANIGUCHI NOBUYUKI
IPC: A63F7/02
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a game medium delivery device of short driving time and to suppress heat generation. SOLUTION: For this game medium delivery device 50, since a slider linearly moved back and forth by using a linear reciprocating slider crank mechanism is turned to a movable interruption piece 60, the movable interruption piece 60 is stopped at a closing position I for interrupting a flow-down passage 45 or an opening position II withdrawn from the flow-down passage 45 by the rotation control of a driving motor 53 and the driving motor 53 is made to stand by in a non-drive state until the next transfer drive, it is normally in the non-drive state and the driving motor 53 is not overheated by keeping an operation. Also, since the movable interruption piece can be changed to the two positions by a single drive source (driving motor), constitution is simplified.
Patent JP-2002003908-A (JP)
Title: Method for producing high nitrogen high speed steel powder
Inventor: YAMANA MIKIYA
IPC: B22F3/20
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing high nitrogen high speed steel powder by which the process can be simplified and the productivity can be improved. SOLUTION: In this method for producing high nitrogen powder high speed steel, billet heating at the time of hot extrusion is performed in a nitrogen atmosphere in a heating furnace, heating and nitriding treatments are simultaneously performed by injecting nitrogen into the inside of the billet charged with powder, and hot extrusion is performed thereafter.
Patent JP-2002004703-A (JP)
Title: Sliding door
Inventor: EJIMA SHIGETAKA
IPC: E05F5/02
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To lessen the mounting space of a shock absorber installed above the opening part of a sliding door. SOLUTION: The sliding door is constituted as follows: a piston cylinder 7 serving as a shock absorber is installed on the side of a door body 1; a rod supporting fitting 9 is installed in the upper part on the door end side of the opening, which is equivalent to the side of a building frame; and the end part 7c of the cylinder rod of the piston cylinder 7 is supported by a rod supporting surface part 9a formed in the fitting 9, which is formed with a stopper supporting surface part 9c whereon a stopper piece 10 abuts when the door body 1 is fully closed and a through hole 9e whereinto the upper end part of a locking tool 11 is fitted.
Patent JP-2002001537-A (JP)
Title: Method and device for welding of multielectrode
Inventor: YAMADA MINORU
IPC: B23K9/167
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To conduct excellent welding to a horizontal groove. SOLUTION: When one of both walls 13A and 13B forming a groove 13 is positioned lower than the other one, attitudes of a plurality of electrodes 22 and 23 are controlled so that an arc is deflect toward the wall on the lower side. Thereby, fusion of the lower wall is promoted, insufficient melting is avoided and generation of an overlap part is prevented.
Patent JP-2002004093-A (JP)
Title: Plating jig
Inventor: SAKAMOTO TATSUUMI
IPC: C25D17/08
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To solve problems that bend or damages are easily generated in external lead terminals of a package for storing a pin grid array type semiconductor devices by the contact with a jig, and the jig cannot be used repeatedly. SOLUTION: In this plating jig, a plurality of pairs of contact arms 2 having contact parts 2a for holding the external lead pins 23 facing each other at intervals smaller than the diameter of the external lead pins 23 are erected in a row corresponding to the array of the external lead pins 23 in a plate-like substrate formed of a metal plate. The contact arms 2 have appropriate spring property, and the external lead pins 23 can be inserted between the contact arms 2 and brought into contact with these contact arms 2.
Patent JP-2002001806-A (JP)
Title: Method for manufacturing biaxially oriented film
Inventor: TAKAGI NORIO
IPC: B29C55/12
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a biaxially oriented film capable of stably producing a film of high quality without an orange peel-like defect at a fast speed for a long time having an excellent smoothness in a method for biaxially orienting a sheet obtained by using a cooling roll having a microcrack surface. SOLUTION: In the method for manufacturing the biaxially oriented film comprises the steps of extruding a molten polymer in a sheet-like state from an orifice-like mouthpiece, closely contacting the extruded sheet-like polymer with the cooling roll having the microcrack surface to solidify the polymer to an unstretched sheet, and then biaxially orienting the unstretched sheet laterally and longitudinally, the unstretched sheet is biaxially oriented so that a product of laterally and longitudinally orienting magnifications becomes 15 to 100 times.