baber/WOPTO huggingface dataset:
Patent JP-2000351758-A (JP)
Title: Production of sertraline from chiral tetralone
Inventor: QUALLICH GEORGE JOSEPH
IPC: C07C251/20
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To produce an intermediate compound for sertraline according to a new and simple method by reacting the optically pure (+)-enantiomer of tetralone with monomethylamine or titanium tetrachloride or a molecular sieve. SOLUTION: The optically pure (+)-enantiomer of 4-(3,4-dichlorophenyl)-3,4- dihydro-1(2H)-naphthalenone represented by formula I (referred to tetralone) or a mixture of the (+)- and (-)-enantiomers optically rich in the (+)- enantiomer is reacted with any of monomethylamine, titanium tetrachloride and a molecular sieve to thereby produce the optically pure (+)-enantiomer of N-[4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenylidene]methanamine represented by formula II or a mixture of the compound represented by formula II with the enantiomer opposite thereto optically rich in the (+)-enantiomer. The reaction is preferably carried out in the presence of a solvent such as tetrahydrofuran at -20 to +60 deg.C.
Patent JP-2001350374-A (JP)
Title: Image forming device control system, image forming device control device, image forming device control device host computer and image forming device control method
Inventor: NAGATA HIDEYUKI
IPC: B41J29/46
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device control system, an image forming device control device, an image forming device control device host computer and an image forming device control method by which service for a user is prevented from lowering by displaying a warning when it is necessary to supply consumables such as a toner cartridge or paper. SOLUTION: When an ejected paper counted number is suddenly increased in the case of monitoring the ejected paper counter of a copying machine in a copying machine control device 12, a copying machine control device host computer 14 is informed of the warning via a network. The host computer 14 receives the information and calculates and displays the remaining time of the consumables.
Patent JP-2001026764-A (JP)
Title: Agent for resisting to light and preventing transmission of ultraviolet light and method for producing the same
Inventor: KASHIWAI KAZUTO
IPC: C09K3/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent which can persist light resistance and light transmission-preventing effect against ultraviolet light and is useful as a material for measures taken for the light deterioration or the like of fiber products by dispersing in water a specific polymer type ultraviolet light absorbent emulsion polymer obtained by an emulsion polymerization method. SOLUTION: An agent for resisting to light and preventing the transmission of ultraviolet light is obtained by dispersing a high molecular weight ultraviolet absorbent emulsion polymer in water. The emulsion polymer comprises the homo- or co-polymer of a polymerizable vinyl monomer of formula I or II (R, R3 are each H or methyl; X is O, OCH2CH2O or the like; Y is H, a halogen or methyl; R1 is H, a 1 to 6C hydrocarbon; and R2 is a 1 to 6C alkylene) [for example, 2-hydroxy-4-(2-methyacryloxyloxy)ethoxybenzophenone] or their copolymer with one or more other monomers (for example, butyl acrylate) capable of being copolymerized, by an emulsion polymerization method.
Patent JP-2001033213-A (JP)
Title: Method and apparatus for overlay measuring
Inventor: GOULD CHRIS
IPC: G03F7/20
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To enable a simple measurement with good cost efficiency to be performed by converting the image of a repeat overlay mark into a phase image by an image processor, and analyzing the phase difference between repeat overlay marks on different levels in overlay measurement. SOLUTION: A digitizer 43 digitizes a first photo to generate a first digitized image. The digitizer 43 digitizes a second photo to generate an image. A Fourier transformer 45 transforms the second digitized image to a second geometric spectrum or a phase image. A phase comparator 48 calculates a phae difference between the first and second geometric spectra to measure alignment between two levels on a wafer 33. The digitizer 43 generates respective digitized images from a first and second portions of the photo. A signal processor 45 transforms the first and second digitized images to first and second geometric spectra. The phase comparator 48 calculates a phase difference between two geometric spectra to execute alignment measurement.
Patent JP-2001358682-A (JP)
Title: Broadcasting music investigating device and method therefor, and record medium
Inventor: TORIYAMA MASAHIRO
IPC: G06Q10/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide broadcasting music investigation technique for collecting data to explore the relationship between hit music and a broadcasting program. SOLUTION: This method for investigating broadcasting music consists of an input procedure for inputting broadcasting output data of each broadcasting station, a data compression means for compressing the amount of data from the broadcasting output data of each broadcasting station using a specific algorithm, a compressed data accumulation procedure for accumulating the data that is compressed by the data compression procedure in a compression database along with broadcasting data/time data, which include broadcasting data/time and a broadcasting station, a detection procedure for detecting broadcasting program, data, including program data to be investigated from compressed data in the compression database, a music data accumulation procedure for accumulating the broadcasting music data, that is searched by the detection means in the broadcasting music database,  and a hit pattern accumulating procedure for accumulating hit pattern data, regarding which program broadcasted the music in a hit pattern database prior to the hit music exceeding a line for one to call it a hit.
Patent JP-2001353723-A (JP)
Title: Method for recovering resin component from plated resin material
Inventor: FUTABOSHI MASAYUKI
IPC: B29B17/02
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering a resin component from a plated resin material whose surface is plated, in which a plating component is efficiently separated from the same and also the resin component is recycled at a favorable cost. SOLUTION: In such a method that a plating component is separated from the plated resin material, in which plating is performed on the surface of the resin material, and the resin component is recovered, at least the following two processes are comprised. In the first crushing process, the plated resin material is coarsely crushed and the obtained coarsely crushed materials R are mutually allowed to collide in the inside of high-rate vortexes and pulverized. In the second separating process, the plating components are separated while separating the pulverized materials into a plurality of blocks 25A-25E in correspondence with the grain size.  Preferably, the resin component is separated and recovered from the pulverized materials of at least one block selected among a plurality of blocks 25A-25E by utilizing the difference of physical or chemical properties of the resin component and the plated component, for example, the difference of specific gravity, the difference of melting point, difference of solubility for a solvent, or difference of intensity of magnetic properties.
Patent JP-2002002886-A (JP)
Title: Beer tap with bubble forming device
Inventor: GOMI TOYOAKI
IPC: B67D1/07
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent beer bubbles from being adhered and left at a beer feeding- out passage and an inner wall surface of a discharging pipe while creamy well- bubbled bubbles are being applied on a liquid surface of beer poured into a cup from a beer tap provided with a bubble feeding-out device and further prevent bubbles from being produced when the beer is fed out. SOLUTION: An opening 58 of small diameter is opened at a location positioned upstream side of a valve 51 at a large diameter part 50 installed at a rear end of a plug rod 5 fitted in a body 40 of a beer tap. A bubble flow passage 6 communicating with the opening is arranged inside the plug rod 5. The bubble flow passage 6 is guided to the front end of the body 40 under a state in which the bubble flow passage 6 is shut off from a beer flow passage 44 and a discharging pipe 43 within the body 40. It is communicating with a bubble feeding-out pipe 45 arranged at the body separate from the discharging pipe 43. A bubble extracting valve mechanism (w) opening the valve under a rearward turning of a handle lever 42 is arranged at a starting end or an intermediate part or a rear end of the bubble flow passage 6.
Patent JP-2002003232-A (JP)
Title: Device and method for cutting glass tube
Inventor: KASAI TETSUO
IPC: C03B33/06
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for cutting a glass tube, wherein a positioning place in the axial direction of a glass tube is adjustable corresponding to the outside diameter size of the glass tube and the rate of acceptable products can be improved. SOLUTION: An outside diameter of the glass tube 1 is determined by means of an outside diameter measuring means 6, a difference in an outside diameter between the glass tube 1 and a standard outside diameter is calculated. In accordance with a movement that is computed by multiplying the above difference and a coefficient, a height of a guide plate 3b in the vicinity of the cutter 5 is automatically raised/lowered, so that a cutting position where the glass tube 1 is cut by the cutter 5 is adjusted to a position in a tubular axis direction corresponding to the outside diameter of the glass tube 1.
Patent JP-2002002685-A (JP)
Title: Commodity case
Inventor: HIDAKA MASAO
IPC: A47F7/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a commodity case in which when a commodity is displayed to a base segment or when the commodity is to be replaced with another commodity, its work can be easily carried out and after displaying the commodity, a space in front of a shelf can be effectively utilized above the base segment. SOLUTION: At least two hook-like slits 25 are formed at a rear surface of a commodity case 30. A hook 26 is formed when a portion having the slit 25 therein is raised. Perforations 22 are formed at an interface between the rear plate 13 and an upper flap 16. A downward directed tearing line 23 is applied in a direction from a rear side of each of both side plates 12 to a forward side of it. A tearing line 24 is arranged at the front plate 11 so as to connect the lower end of the tearing line 23.
Patent JP-2002003737-A (JP)
Title: Bisazo compound or its salt and application of the compound, etc., to fiber
Inventor: WATANABE KAZUHIRO
IPC: D06P1/382
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a reactive dye useful for dyeing a cellulose fiber in yellow to brown color. SOLUTION: The dye is composed of a bisazo compound of formula (I) (A is phenyl or naphthyl having sulfo group; D and E are each a specific naphthylene or phenylene group; R5 is H or the like; X is vinyl sulfone-type reactive group; and (Y) is a (substituted) pyridinio group) or its salt.
Patent JP-2002007360-A (JP)
Title: Multiprocessor system
Inventor: SUGIMOTO MOTOHIRO
IPC: G06F15/173
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a multiprocessor system, by which terminal resistors inside processors and a control LSI can be selected corresponding to the number of the processors and the control LSI connected to a multi-bit bus. SOLUTION: This system has a means for fetching the plural terminal resistors of different kinds provided in each of plural processors 1, 2 and 3 and a control LSI 60 connected to a multi-bit bus 101, a terminal resistance control part 50 capable of selecting the presence/absence of terminal resistors and the value of terminal resistance inside the processors 1, 2 and 3 and the control LSI 60 corresponding to the number of the processors 1, 2 and 3 and the control LSI 60 connected to the multi-bit bus 101, and a means for keeping impedance constant by changing the value of the terminal resistance.
Patent JP-2002006762-A (JP)
Title: Storage type monitor
Inventor: MORI NORIAKI
IPC: G09F9/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a storage type monitor which cleans its screen automatically when the monitor moves in and out the storage box. SOLUTION: In the storage type monitor which makes the monitor 1 move in and out the storage box 2 by movement in the intra-plane parallel to the monitoring screen, a cleaning pad 4 to be brought into press-contact with the monitoring screen when the monitor moves in and out is fixed in the storage box 2.
Patent JP-2002003102-A (JP)
Title: Monitoring device for elevator
Inventor: ANDO HIROSHI
IPC: H04N7/18
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device of an elevator for displaying an image of the inside of a car of an elevator on a monitor on each floor while protecting privacy of a passenger and using an inexpensive cable. SOLUTION: This device is provided with a camera 3 for photographing the inside of the car of the elevator, an image processing part 4 for identifying at least an image of a passenger from the image photographed by the camera, converting it into a predetermined simple figure, converting the converted simple figure into numerical data and outputting, an image playback processing part 5 for entering the numerical data outputted from the image processing part and conducting reconfiguration of the image of simple figure of inside the car of the elevator, and a monitor 6 provided in a landing and for projecting the image represented by the simple figure abstracting the image photographing inside the car of the elevator at the image processing part.
Patent JP-2001062565-A (JP)
Title: Tandem electrode welder and welding method by two electrodes
Inventor: STAVA ELLIOTT K
IPC: B23K9/09
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric arc welder which can effectively utilize two consumable electrodes while arc interference is reduced or generally removed without necessity of high frequency for welding current. SOLUTION: This electric arc welding device comprises at least a first consumable electrode 12 and a second consumable electrode 14 which can simultaneously move along a welding path between edges of two adjacent plates 20, 22 being mutually grounded, a first power supply PS1 for applying first welding current of the first low frequency between the first consumable electrode 12 and the plates 20, 22, and a second power supply PS2 for applying second welding current of the second low frequency between the second consumable electrode 14 and the plates 20, 22.  In this case, each power supply comprises a three-phase voltage input 44 actuated at a linear frequency, a rectifier 46 for converting the input voltage into a DC voltage link, a high frequency switching type inverter 42 for converting the DC voltage link into high frequency AC current, an output rectifying circuit 60 for providing a positive voltage terminal and a negative voltage terminal, and an output switching circuit 70. Additionally, each power supply is adjusted so that the frequency is different.
Patent JP-2002002168-A (JP)
Title: File
Inventor: KANEDA KATSUMI
IPC: B42F13/16
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that a conventional file having a handle type lock mechanism is sure in locking, however, the releasing operation of the locking is troublesome. SOLUTION: The loose-leaf file is provided with a slender base plate, a shaft attached to one side of the base plate turnably, a plurality of filing rings having base end units supported by the shaft with a predetermined interval and free ends contacted with or separated from the other side of the base plate, springs for energizing the file rings toward the opening direction of the same at all times and a locking mechanism for locking the filing rings under the closed condition of the same.  The locking mechanism is constituted of a movable lever formed along with the bottom surface of the base plate, a pivotal pin for attaching the lever to the base plate pivotally, retaining pawls formed on the lever so as to be capable of engaging with and releasing from the retaining unit provided on the free end of one part of the lever, an elastic unit for energizing the lever into the retaining direction of the retaining unit and the retaining pawl at all times and a finger hooking unit provided at one end of the base plate to move the lever toward the releasing direction of the retaining pawl from the retaining unit.
Patent JP-2001152249-A (JP)
Title: Method for producing martensitic stainless steel
Inventor: NAKAMICHI JIRO
IPC: C22C38/40
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing martensitic stainless steel capable of imparting excellent toughness and a low yield ratio by improving heat treatment. SOLUTION: In this method for producing martensitic stainless steel, martensitic stainless steel containing, by mass, 0.006 to 0.03% C, 11 to 15% Cr, 1 to 7% Ni and 0.006 to 0.03% N is hot-waked, is cooled to a temperature (Mf point) in which martensitic transformation is completed, is heated at a two phase region temperature from (Ac1 transformation point temperature +Ac3 transformation point temperature)/2-20 deg.C to Ac3 transformation point temperature -10 deg.C, is subsequently cooled to <= Mf point, is successively reheated to a temperature region from Ac1+10 deg.C to Ac1+90 deg.C and is cooled to a room temperature. In addition to the same, this steel contains <=0.06% Al, and the product between the Al concentration and the N concentration, i.e., [Al]×[N] is controlled to <=6.0×10-4 by mass%.
Patent JP-2001048653-A (JP)
Title: Titanium boride sintered body obtained by adding silicon nitride as sintering aid and its production
Inventor: HAKU RYUKI
IPC: C04B35/58
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a sintered body high in strength and hardness by adding, as a sintering aid, silicon nitride into the body of titanium boride. SOLUTION: The preferable amount of the silicon nitride to be added is 1 to 10 wt.%. The titanium boride containing the silicon nitride additive is preferably pressure-sintered in a mold at 1,500 to 2,000 deg.C under a pressure of 10 to 45 MPa in a vacuum or in an atmosphere of gaseous argon or nitrogen for 10 min to 4 h. In another embodiment, the titanium boride is sintered at 1,700 to 2,000 deg.C and under ordinary pressure for 30 min to 4 h, and thereafter the sintered body is subjected to hydrostatic sintering, thereby the characteristics of the sintered body can be improved. For example, the bending strength of the titanium boride to which 2.5% silicon nitride is added is at least twice that of the titanium boride free from the silicon nitride. In particular, when the titanium boride is sintered at 1,700 deg.C, it shows the highest bending strength of about 870 MPa.  As the titanium boride thus obtained has a dense and fine structure and is excellent in mechanical characteristics, it can be used as a structural material in which high strength and hardness are indispensable.
Patent JP-2002024184-A (JP)
Title: System and method for distributing contents information
Inventor: IWAKUNI KAORU
IPC: G06Q50/10
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To surely grasp the purchase situations of contents information in a system which distributes the contents information to the equipment used in a mobile environment and installed in an environment having no up-link that is always available. SOLUTION: The contents information and its attendant information which are distributed from a broadcasting station are downloaded into a storage medium of a receiver and the reproduction control means of the receiver controls (limits) reproduction of the contents information on the basis of the reproduction control information included in the contents attendant information. In order to reproduce the contents information again, a contents information controller needs to carry out a purchase procedure. Under such conditions, the contents attendant information is sent to a management computer and accumulated there.
Patent JP-2001060645-A (JP)
Title: Interposer for mounting semiconductor die on board
Inventor: KWONG VAN FAMU
IPC: H01L23/32
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To enable a larger number of bonding pads to be used without causing damage to a fine transistor and other IC devices. SOLUTION: An interposer 10 for electrically connecting a semiconductor die 50 to a board 70 is equipped with an interposition body 12 which is formed of a dielectric material and provided with a contacting surface 14 and an opposed bonding surface 16, contacting pads 18 arranged almost in the peripheral part of the contacting surface 14, bonding pads 20 arranged on nearly all the surface of the bonding surface 16, and conduction paths 22 each arranged inside the interposition body 12 as a whole so as to connect one of the contact pads to a corresponding bonding pad 20.  Furthermore, in some cases, the interposer 10 includes a hermetically closed cooling groove 28 specified in the interposition body 12, fluid medium 30 almost filling up the groove 28, and a piezoelectric device which is fixed to the interposition body 12 so as to communicate with the cooling groove 28 and the fluid medium 30 and functionally coupled to at least the two conduction paths 22.
Patent JP-2002021457-A (JP)
Title: Pit excavator
Inventor: EGAWA KIKUJI
IPC: E02D7/22
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a pit excavator by accurately clamping a casing tube without damaging the same, and to achieve simplification and downsizing of the structure of the pit excavator. SOLUTION: A lower bearing case 15 is vertically movably supported on a base frame 11 by means of a squeezing/drawing elevating cylinder 21, and a support ring 21 is rotatably supported at the lower bearing case 15 by means of a hydraulic motor 23. On the other hand, an upper bearing cylinder case 25 is vertically movably supported above the lower bearing case 15 by means of a clamp cylinder 26, and an elevating ring 28 is rotatably supported at the upper bearing case 25. Further, a clamp member 31 is connected to the elevating ring 28 via a parallel link mechanism 32, and the clamp member 31 is connected to the support ring 21 via a connection link 34.
Patent JP-2002022602-A (JP)
Title: Equipment and method for inspecting unevenness of quantity of light
Inventor: SAITO ETSURO
IPC: G01J1/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To inspect unevenness in the quantity of light from a light source for irradiating a film in order to transfer the film easily in a short time. SOLUTION: When an image print mask 12H for irradiating a film with light while arranging is irradiated with light from a light source 13, image of the image print mask 12H is picked up from the side opposite to the light source 13. Based on the picked up image of the image print mask 12H, luminance signal in the image print mask 12H is detected and luminance level waveform pattern 113A or 113B is generated depending on the luminance signal. When the luminance level waveform pattern 113A or 113B is displayed as the unevenness in the quantity of light irradiating the image print mask 12H, a user can visually recognize the state of the unevenness in the quantity of light irradiating the image print mask 12H, on the spot, by the luminance level waveform pattern 113A or 113B.