baber/WOPTO huggingface dataset:
Patent JP-2002164113-A (JP)
Title: Connector device
Inventor: HIRAI HIROKI
IPC: H01R13/53
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a connector device of a simple structure which can restrain generation of arc between connection terminals, when a power source side connector and a load side connector are coupled and uncoupled in a state where voltage is impressed on the circuit. SOLUTION: The device is provided with a relay connection structure 2 where a first connection terminal 12 is connected to a second connection terminal 22 through a second relay terminal 23 and a first relay terminal 13 as each opposing connection part of the first connection terminal 12, the first relay terminal 13, the second relay terminal 23 and the second connection terminal 22 is connected, in a state where a power source side connector 10 and a load side connector 20 are combined, in which, a contact mechanism 3 is so structured that, in conjunction with coupling and uncoupling of the both connectors 10, 20, all opposing connection parts of the first connecting terminal 12, the first relay terminal 13, the second relay terminal 23 and the second connecting terminal 22 come in contact and out of contact with each other at the same time.
Patent JP-2001223166-A (JP)
Title: Method of manufacturing semiconductor thin film and method of semiconductor device
Inventor: NAKAMURA OSAMU
IPC: H01L21/20
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the crystalline position and orientation of nuclei generated in crystallization of a semiconductor thin film on a glass substrate or the like. SOLUTION: A crystalline nucleus has a surface on which epitaxial growth takes place preferentially. Since there exist a plurality of such surfaces, there are a plurality of directions in which crystal preferentially grows. Accordingly, when a crystal can grow from the first-generated crystalline nucleus only in the above direction the orientation of crystals can be aligned. The crystalline orientation cannot be completely determined only by determining one direction. The crystalline orientation can be completely determined by utilizing the plurality of preferential crystal growing directions.
Patent JP-2002167498-A (JP)
Title: Flame resistant resin composition and its molded product
Inventor: BA SEKIHEI
IPC: C08K5/521
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a flame resistant resin composition, high in heat resistance, excellent in impact resistance, and having a high flame resistance. SOLUTION: The polycarbonate based flame resistant resin composition is composed of (A-1) a polycarbonate based resin, (A-2) a thermoplastic resin excepting the polycarbonate based resin, (B) a silicone resin, (C) a phosphate ester represented by chemical formula 1, and (D) an epoxy stabilizer, wherein the weight ratio (A-1:A-2) of the polycarbonate based resin (A-1) to the thermoplastic resin (A-2) is in the range of 99:1-1:99, and the silicon resin of 0.1-15 pts.wt., the phosphate of 1-30 pts.wt. and the epoxy stabilizer of 0.01-10 pts.wt. are contained for the total 100 pts.wt. of the polycarbonate based resin (A-1) and the thermoplastic resin (A-2). Chemical formula 1 (wherein R1-R4 display each independently a 1-30C hydrocarbon, X is a 1-30C divalent organic group which may contain O and/or N. (m) in an integer of 0-5).
Patent JP-2002165725-A (JP)
Title: Rolled paper towel excellent in wet strength and its manufacturing method
Inventor: TAKAHASHI MAMORU
IPC: D21H27/32
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a rolled paper towel and its manufacturing method excellent in usage feeling which prevent cutting and tearing of the paper end part caused by handling the paper towel by a wet hand. SOLUTION: One or two kinds of reinforcing material selected from a paper, film, nonwoven fabric, thread, scrim and adhesive is loaded between both end part sheets in the longitudinal direction of plurally superposed rolled paper. While the sheets are separated, coating with the adhesive, lamination of the material, and bonding under pressure or heating are executed.
Patent JP-2002167570-A (JP)
Title: Layered double hydroxide absorbing ultraviolet ray
Inventor: NARITA EIICHI
IPC: C01G9/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a layered double hydroxide which reduces influences of ultraviolet rays on skin such as sunburn, and the like, by absorbing ultraviolet rays by an ultraviolet-absorbing compound incorporated thereinto and lessens adverse influences of ultraviolet rays on skin effectively by reflecting and scattering of ultraviolet rays by itself. SOLUTION: A composition comprises an ultraviolet-absorbing compound and a layered double hydroxide represented by formula (I): [Zn(1-x)Alx(OH)2]x+[(CO3)x.yH2 O]x- (wherein 0.1<=x<=0.4; and (y) is a real number larger than 0). The manufacturing method of the layered double hydroxide having incorporated thereinto an ultraviolet- absorbing compound comprises adding to an aqueous solution containing the ultraviolet- absorbing compound the layered double hydroxide represented by formula (I) or the layered double hydroxide represented by formula (I) having been subjected to a heat treatment, mixing them by stirring and subsequently batching off and drying the resultant precipitate.  Otherwise, the manufacturing method of the layered double hydroxide having incorporated thereinto an ultraviolet-absorbing compound comprises adding dropwise to an aqueous solution containing the ultraviolet-absorbing compound a mixed aqueous solution of Zn(NO3)2 and Al(NO3)3, adjusting its pH to 5-9 and subsequently batching off and drying the resultant precipitate.
Patent JP-2002171479-A (JP)
Title: Composite information recorder
Inventor: HIGURE SEIJI
IPC: H04N5/91
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a composite information recorder provided with a first recording means recording information onto a detachable recording medium and with a second recording means acting like an auxiliary function of the first recording means, that sets the recording capacity of areas acting like the auxiliary function of the first recording means in just proportion and sufficiently reserves the capacity of the second recording means to record other information. SOLUTION: The composite information recorder is provided with a tape recording and playing back section 16 that records information onto a magnetic tape and with a disk recording and playing back section 20 that records information onto a magnetic disk 200. The magnetic disk 200 is provided with a temporary storage area acting like the auxiliary function when recording information onto the magnetic tape and the recording capacity of the temporary storage area is set to be about a half of the recording capacity of the magnetic tape.
Patent JP-2002173727-A (JP)
Title: Al-Mg-Si BASED ALUMINUM ALLOY EXTRUSION MATERIAL HAVING EXCELLENT MECHANICAL CLINCH JOINABILITY
Inventor: KAWAI HITOSHI
IPC: C22C21/02
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an Al-Mg-Si based aluminum alloy extrusion material which has excellent mechanical clinch joinability after quenching and artificial aging treatment. SOLUTION: In the Al-Mg-Si based aluminum alloy extrusion material containing, by mass, 0.4 to 1.2% Mg and 0.3 to 1.2% Si and subjected to quenching and artificial aging treatment, the reduction rate in thickness of the broken face in a tensile test is >=20%. The extrusion material preferably has a fibrous structure. In the case artificial aging treatment is performed after press quenching by air cooling, the content of one or more kinds selected from Mn, Cr and Zr is controlled to 0.1 to 0.4%.
Patent JP-2001149593-A (JP)
Title: Game machine
Inventor: KAZAOKA KIKUO
IPC: A63F7/02
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To remarkably improve interest by preventing game contents from being monotonous in a game machine, with which a probability variation mode can be performed. SOLUTION: A class 1 start hole 3 and a great prize winning hole 4 are provided on a play panel 2 of a Pachinko machine 1, and a display device 13 equipped with a display part 13a is integrated in the central part of the play panel 2. Plural picture pattern streams are displayed on the display part 13a and the picture pattern stream is composed of plural kinds of picture patterns. On the basis of the occurrence of a special play state, a controller 24 performs any one of plural play modes including a probability variation mode at least in the next play. Besides, the report of at least a part of play modes to a player is suppressed.
Patent JP-2002173540-A (JP)
Title: Biaxially oriented polyester film
Inventor: EGASHIRA KENICHI
IPC: B29C55/12
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film for a magnetic recording medium, capable of being sufficiently used as a supporter for the magnetic recording medium, especially the magnetic recording medium having very thin magnetic layer such as the one with <=1.0 μm thickness, and having the smooth surface having excellent traveling properties and durability. SOLUTION: This polyester film comprising (A) a polyester and (B) a polyetherimide is characterized in that the film contains 0.1-300 ppm at least one kind selected from polysiloxanes.
Patent JP-2002174406-A (JP)
Title: Method of estimating wear rate of fluidized particle in pressurized fluidized bed incinerator and method of estimating size distribution of fluidized particle in the incinerator
Inventor: UEDA HACHIRO
IPC: F23C10/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of estimating the wear rate of fluidized particles in a pressurized fluidized bed incinerator which makes the estimation of desulfurizing performance and the coefficient of heat transfer of a heat exchanger possible, can improve workability of desulfurization agent preparing work by preventing excessive working man-hour from being spent for the pulverization and grading of the agent, and can also improve the stability and controllability of a fluidized bed, and to provide a method for estimating the size distribution of the fluidized particles in the incinerator. SOLUTION: The method for estimating the size distribution of the fluidized particles in the pressurized fluidized bed incinerator includes a step of finding the weight fraction fj-1 of the desulfurization agent having a particle diameter of Dp,j-1 by measuring the particle size distribution of a supplied desulfurization agent and a step of finding the weight W.wj-1(t+Δt) of the desulfurization agent having the particle diameter of Dp,j-1 existing in the fluidized bed after a time Δt has elapsed by calculation from the weight fraction fj-1 and feed rate F of the desulfurization agent, the weight W of fluidized particles existing in the fluidized bed, and the weight B of fluidized particles extracted from the fluidized bed.
Patent JP-2001223387-A (JP)
Title: Manufacturing method of iii nitride compound semiconductor light-emitting element
Inventor: INOGUCHI KAZUHIKO
IPC: H01S5/02
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide element isolation of a III nitride compound semiconductor light-emitting element, electrode formation, and manufacture of an end-surface reflection mirror with no use of etching technology to a III nitride compound semiconductor where etching is difficult to be performed. SOLUTION: There are provided a first process where a dielectrics film is formed in a pattern on a light-emitting element board or on a substrate where a III nitride semiconductor film is formed on its surface, a second process where a III nitride compound semiconductor film is grown selectively in a region of the III nitride semiconductor film except for the dielectrics film, and a third process where a multilayer structure is formed which comprises at least a III nitride semiconductor light-emitting layer and a p-type III nitride compound semiconductor layer on the III nitride compound semiconductor film. Here, multilayer structure is thinner than the dielectrics film.
Patent JP-2001212699-A (JP)
Title: Method for forming powdered metal body and apparatus therefor
Inventor: GOERANSSON BO
IPC: B22F3/03
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for forming powdered metal body in which a uniform compression is performed, and cracks and galling are not generated. SOLUTION: A first punch 2 is further advanced to a forming chamber so that forming of a powdered material is further developed. A biasing tension is given to a die plate 1 so that an edge portion of the opening is moved to the same direction with the first punch 2 under increased tension. Subsequently, a dimension of the opening in the radius direction is caused to reduce thereafter. In regard to a die 1, compression in the axial direction, in which the axial direction is opposing to the direction of the first punch 2, is also occurred by a second punch 3 that is arranged to move an opposite direction against a direction of the first punch 2. Further, the first punch 2 is also moved back to an axial direction so that a hollow die is released from the biasing tension so as to recover an original shape. Furthermore, a formed compressed-powdered- body is ejected from a forming chamber.
Patent JP-2002186151-A (JP)
Title: Junction box
Inventor: SAITO YUKITAKA
IPC: H02G3/16
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a junction box, and to enhance operability of removal and insertion fuses by improving the positions of the fuses arranged in the junction box. SOLUTION: A fuse-connecting circuit portion, a relay-connecting circuit portion, and a connector-connecting circuit portion to be arranged in the junction box are split, and are formed as a connector module 11, a fuse module 12, and a relay module 13 separately. Inside cases 14, 15 of the junction box 10, the connector module 11 where circuit boards are laminated is housed. Inside a fuse module, housing portion 15a formed between the peripheral walls of the cases 14, 15, the fuse module 12 is housed, and the fuse module 12 is arranged in the direction perpendicular to the direction of arrangement of the connector module 11.
Patent JP-2002182213-A (JP)
Title: Projection liquid crystal display and its adjustment method
Inventor: MIYAWAKI TETSUYUKI
IPC: H04N9/31
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a projection liquid crystal display and its lighting method which can improve the display of a black level and a contrast. SOLUTION: A projection liquid crystal display 1 is provided with a liquid crystal display element 33 to modulate a light beam, polarizing plates 31 and 35 arranged on both sides of the liquid crystal display element 33, and optical compensation elements 32 and 34 to compensate an optical phase difference caused by the liquid crystal molecules of the liquid crystal display element 33. The centering control of each optical compensation element 32 and 34 can be performed in a surface orthogonal to the optical axis 10 of a light beam made incident on the liquid crystal display element 33. Each optic axis P1 and P2 of the optical compensation elements 32 and 34 can be made coincident with the rubbing direction or the like of the liquid crystal display element 33 by the centering control.
Patent JP-2002177461-A (JP)
Title: Slot machine
Inventor: SAITO TAKESHI
IPC: A63F5/04
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To vary the automatic stopping time of a reel in accordance with the state of a game concerning a slot machine. SOLUTION: A game control means 100 is provided with a rotation time measuring means 140 for measuring a time from the start of the rotation of a plurality of reels, an automatic stop controlling means 150 for stopping the driving of a reel driving means 500 on a condition that a time measured by the means 140 reaches to an automatically stopping time set in advance for automatically stopping a reel in the middle of rotation without operating of stop operation means 400 to 420 by an operator, a game state judging means 160 for judging the state of the game, and a stopping time varying means 170 for varying an automatically stopping time based on the judging result of the means 160.
Patent JP-2002184808-A (JP)
Title: Semiconductor device and its packaging structure
Inventor: SAKAI TADAHIKO
IPC: H01L21/60
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide the packaging structure of a semiconductor device that can secure reliability after packaging, and to provide the semiconductor device. SOLUTION: In this packaging structure of the semiconductor device, the semiconductor device is packaged onto a substrate 1, where the semiconductor device has a semiconductor element 2' having an electrode formation surface where a bump 3 for external connection is formed. In this case, the semiconductor element 2' is thinned to 200 to 10 μm, and flexural stiffness is reduced for easily bending. In a packaging state where the bump 3 is joined to a circuit electrode 1a on the substrate 1, the semiconductor element 2' is subjected to out-of-plane deflection deformation at a portion to the bump 3 according to the shrinkage displacement of the substrate 1, thus allowing displacement in the surface direction of the semiconductor element 2' of the bump 3, relieving stress generated by shrinkage in the substrate 1 at the junction section between the bump 3 and circuit electrode 1a, and hence securing reliability after the packaging.
Patent JP-2002190271-A (JP)
Title: Charged particle beam device and device manufacturing method using the same
Inventor: KANEMATSU ERIKA
IPC: H01L21/66
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam device which has a charged particle beam optical system to form an image of secondary charged particles with a wide energy range, and which is not affected by stray light when making observation with multi-beams. SOLUTION: The charged particle beam device is equipped a with a diaphragm 23 determined by an opening angle to pupil of a secondary optical system so that stray light 22 of an electron beam which does not contribute to an image formation may be cut. Namely, the aperture of a diaphragm 23 is formed as only an electron beam of which the secondary electrons have standard energy can reach directly on the focusing surface of a multi-detection unit 43. Accordingly, only the electron beams, which contribute to the image formation, is incident on the multi-detection unit 43, and the other electron beams, no contribution to the image formation, can not reach on the detecting surface of the multi-detection unit 43 because they are cut, and are reflected on the surface of a mirror cylinder 19. As a result, a superior observing image is obtained.
Patent JP-2002189845-A (JP)
Title: Evaluation system and evaluation method
Inventor: YAMAMOTO KISHIRO
IPC: G06Q50/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation system capable of continuously obtaining evaluation on an evaluation object as much as possible. SOLUTION: This evaluation system is provided with an evaluator terminal (evaluation input means) 10 for inputting evaluation data 8 (9) on the evaluation object by an evaluator 2, an evaluating part (evaluating means) 60 for analyzing the evaluation data 8 (9) input by the evaluator 2 to be evaluated, an evaluation output part (evaluation outputting means) 61 for outputting the evaluation data 8 (9) by each evaluation object, and a point imparting part (point imparting means) 62 for imparting points to the evaluator for the evaluation.
Patent JP-2002190405-A (JP)
Title: Connection method
Inventor: MIYAWAKI TOSHIHARU
IPC: H01F5/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a connection method with which a highly reliable connection that causes no defective electrical connection, disconnection, etc., can be obtained at connecting of coil by soldering. SOLUTION: A coil 5 is wound around a pin 1, so that the coil 5 is wound densely on the root side 3 of the pin 1 and roughly on the front end side of the pin 1, and the roughly wound section 4 of the coil 1 on the front end side is soldered.
Patent JP-2002187070-A (JP)
Title: Abrasive
Inventor: SAKAI TAKANOBU
IPC: B24C11/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide superior blasting accuracy and efficiency abrasive that does not lose the surface characteristic of a workpiece. SOLUTION: The abrasive is used in blasting for making a non-straight rib pattern whose ground groove widths differ at places of a plasma display panel, featuring of inorganic particle grain power that has the specific maximum particle diameter, average particle diameter, blasting pitch, particle sharpness, Mohs' hardness, specific gravity, and amorphous particle index depending on the quality of a material to be ground.
Patent JP-2002188090-A (JP)
Title: Crosslinked complex-containing lubricant
Inventor: OSHIMA HEIJIRO
IPC: C10N10/16
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant with which a lubrication layer can be formed on the surface of a metal processing material for plastic working, etc., simply in a short time. SOLUTION: This lubricant comprises a crosslinked complex as a main agent of lubrication, having the following conditions of (1) containing two or more central metal atoms, (2) one or more multidentate ligands are bridged between the two or more central metal atoms and (3) a multidentate ligand containing one or more atoms which are coordination atoms to be coordinated to metal atoms and not coordinated to any of the two or more central metal atoms is partially coordinated to at least one of the central metal atom.
Patent JP-2002195948-A (JP)
Title: Scanner and method for setting voltage value of photomultiplier of scanner
Inventor: MATSUSHITA MASAHIRO
IPC: G16B45/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a scanner capable of easily setting a voltage of a photomultiplier to a desired value in a short period without degrading a sample. SOLUTION: A sample containing a labeled substance which is placed on a sample stage 20 is scanned by a laser beam 4, to detect photoelectrically a light 25 emitted from the labeled substance. An analogue image data generated by a photomultiplier 33 is converted into a digital image data by an A/D converter 34 which is provided to the scanner. A voltage value of the photomultiplier is set to a prescribed voltage value G0. Based on the digital image data generated by pre-scanning, simulation is performed for the gray-scale signal intensity of each pixel of the digital image data which should be generated by scanning with a voltage value G different from the prescribed photomultiplier voltage value G0, by a pixel gray-scale signal intensity simulating means.
Patent JP-2002193253-A (JP)
Title: Jointed can body
Inventor: HIROTSUJI KIYOSHI
IPC: B65D25/36
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To maintain good appearance of a can body, assure a rustproof property, and avoid a lowering of productivity and an increase of manufacturing cost. SOLUTION: A jointed can body is composed of a cylindrical body 6 possessing a joint jointing ends of a metal plate and an outer surface covering film 14 adhered to the outer surface of the body 6 through an adhesive. A stepped gap 20 created on the joint 5 is not corrected by paints, but corrected at the outer surface of the body 6 by the adhesive 17 setting after flowing when the outer surface covering sheet 14 is adhered.
Patent JP-2001255561-A (JP)
Title: Display device
Inventor: KOYAMA JUN
IPC: G09G3/36
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein it is possible to maintain a potential irrespective of a holding time length, and also the maintained potential is not changed by variation in a potential of a scanning line. SOLUTION: A potential of a signal line is taken into a digital storage circuit by a scanning line signal, and is held for a certain period. Then, as long as the digital storage circuit is in the holding state, a high voltage or a low voltage is applied to a pixel electrode, and a potential holding characteristic at the pixel electrode is improved.