baber/WOPTO huggingface dataset:
Patent JP-2002083457-A (JP)
Title: Disk centering holder
Inventor: HARAGUCHI TAKASHI
IPC: G11B17/028
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a disk centering holder capable of accurately holding the centering of a thin perforated disk. SOLUTION: A leaf spring 16 is disposed between the tip 14b of each cramp pin 14 extruded in the radial outer peripheral side of a turntable 2 and the center hole inner peripheral surface of a perforated disk 3 loaded on a disk loading surface 5 such that a lower end part 16b is extended close to the disk loading surface 5, pressed by the clamp pin 14, and then pressed to the center hole inner peripheral surface of the disk 3. Thus, even the thin disk 3 having its upper end surface not reaching the height of the clamp pin tip 14b is accurately centered and held by being pressed with the clamp pin 14 through the leaf spring 16.
Patent JP-2001145686-A (JP)
Title: Cap
Inventor: TATEISHI ISAMU
IPC: A61M39/02
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a cap through which chemicals, or the like, can be injected, without using a needle having a sharp tip and by a simple method while keeping the sealing of the mouth part of a chemical container and the mixed injection part of an infusion line. SOLUTION: This cap 10 has a cap body 11 having a cylindrical adapter housing part 14 inside, an adapter 17 slidably held in the part 14, and a cap body 27 placed at the bottom 13 of the cap body 11. The adapter 17 has a nearly cylindrical plunger part 18 sliding within the part 14, a connecting means 19 for fixing the chemical discharging port of a chemical container or a chemical transporting means water-tight from the side of the top surface 12 of the cap body, and a hollow needle part extending from the plunger part to the bottom side of the cap body. In addition, the part 18, the means 19 and the needle part 24 are communicated to each other in the insides of them.
Patent JP-2002078906-A (JP)
Title: Game machine
Inventor: KATO NAOYUKI
IPC: A63F7/02
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which displays a background image which can increase the interest in the game. SOLUTION: The background image of patterns of a pattern display device 34 is constituted of a first stage and a plurality of kinds of second stages which are displayed after the first stage. In the first stage, the kinds of the second stages are displayed on a selection-determining image 34a as a chart. At the same time, the kind of the second stage which is displayed on the selection- determining image 34a from this time and thereafter is specified. Therefore, the background image can be displayed in a manner to increase the interest in the game.
Patent JP-2002088085-A (JP)
Title: New benzdipyran derivative and skin care preparation containing the same
Inventor: TADA AKIHIRO
IPC: A61K8/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a prophylactic or ameliorating means effective for pigment anomaly accompanying inflammation or pigment anomaly of freckles, etc. SOLUTION: This skin care preparation such as cosmetic comprises a compound represented by the following general formula (I) [wherein R1 and R2 are each independently a 1-4C alkyl group; R3 is a 3-7C alkyl group; R4 is hydroxy group, a 1-4C alkoxy group or a phenyl group which may have a 1-4C acyl group] or physiologically acceptable salt thereof as a dendrite growth inhibitor for melanocyte.
Patent JP-2002084277-A (JP)
Title: Phase modulator and phase modulation method
Inventor: HASEGAWA TOSHIO
IPC: H04B10/548
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a phase modulator overcoming the problem such that a leading period of an applied voltage reaching a desired voltage and a trailing period of the applied voltage returning to 0 V cannot be neglected for a high- speed operation when the voltage is applied to the phase modulator. SOLUTION: A first phase modulator 71 and a second phase modulator 73 are arranged in parallel and a changeover section 55 of a control section 61 switches a first optical switch 33 and a second optical switch 35 to select optical paths. The changeover section 55 of the control section 51 supplies phase modulation data 31 stored in a phase modulation data memory 53 to a first voltage generating section 57 or a second voltage generating section 59 to generate a voltage required for phase modulation.
Patent JP-2002093094-A (JP)
Title: Magnetic head flotation quantity measuring instrument
Inventor: ISHIMORI HIDEO
IPC: G11B21/21
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head flotation quantity measuring instrument which can measure the flotation quantity of a magnetic head of a magnetic disk drive for high-density recording using a low-flotation thin-film head with high measurement precision. SOLUTION: A laser light is modulated to generate 1st and 2nd laser lights; and the magnetic head is irradiated with the 1st laser light through an objective and an interference wave between its reflected light and the 2nd laser light is generated and photodetected by many photodetecting elements to generate detection signals of frequencies corresponding to the interference signal between the 1st and 2nd laser lights corresponding to the photodetecting elements. A phase measuring circuit measures the phases of the detection signals of low frequencies corresponding to the photodetecting elements to obtain a detection signal as group of the phases of the detection signals corresponding to the photodetecting elements.  According to characteristics, a comparison with characteristics of a group of many similar phases having the relation between the characteristics and the flotation quantity of the magnetic head is previously measured is made to obtain the flotation quantity of the magnetic head that the characteristics match as a measured flotation quantity.
Patent JP-2002095126-A (JP)
Title: Method of opening tip of braided shield
Inventor: ITAYA NOBUYUKI
IPC: H02G1/14
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for opening the tip of a braided shield easily and quickly before the braided shield is processed in the termination of a shielded cable. SOLUTION: After an outer covering of a shielded cable 4 is removed, the end of the shielded cable 4 is inserted into a wire introducing hole 2 formed in a braid compressing tool 1. At that time, the tip of a braided shield 6 is received by the braid compressing tool 1 which compresses the exposed part of the braided shield 6 in the longitudinal direction of the cable to open the tip of the braided shield.
Patent JP-2001313335-A (JP)
Title: Semiconductor device
Inventor: SUGINO TAKASHI
IPC: H01L21/318
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance semiconductor device, using a material containing boron, carbon, and nitrogen for the interlayer insulation film of wiring. SOLUTION: On silicon substrate 1, where a semiconductor device (an MOSFET consisting of a gate 2 and a contact 3) exists, wiring metals (metal 6A to 6F) are formed via an insulation layer (interlayer insulation films 5A to 5C), where at least one element of boron, carbon, and nitrogen is used as a main element, and at least two kinds of regions, where the bonding structure of atoms is different in the insulation layer are contained.
Patent JP-2002091918-A (JP)
Title: Method and device for authenticating system user
Inventor: OGA TOSHIO
IPC: G06F21/31
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce the work load of a manager, involved in user access right invalidation due to an expired password in a system for authenticating a user by using a password. SOLUTION: When the user access after the time limit when his/her password does not have to be updated, the system is allowed to be used with the conventional password as many as the specified number of times and during the period the user himself/herself is urged to update his/her password.
Patent JP-2002089649-A (JP)
Title: Slide transfer device
Inventor: EMURA DAISUKE
IPC: F16H25/20
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a slide transfer device in which generation of particles is suppressed. SOLUTION: On a slider 56 to make linear motions in reciprocation on a table 52, another table 60 is fixed, and thereon another slider 63 is installed to make linear motions reciprocatively, in which the propelling forces for the sliders 56 and 63 upon the tables 52 and 60 are generated by transmitting the output of one motor by magnetic screws 53, 57/54, 58/61, 59 installed on the tables 52 and 60. Thus the intended slide transfer device 51 is completed.
Patent JP-2002093485-A (JP)
Title: Manufacturing method for composite sheet and composite sheet
Inventor: HARA TAKEO
IPC: H01B5/16
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide electric connection to the fine electrode section of a semiconductor element more reliable with fibered filler having high conductivity, for example, by forming the projections of the anisotropic conductive composite sheet at prescribed positions, and provide low resistance and high anisotropic conductivity in the thickness direction at the conductive section and also has excellent heat resistance, durability, and mechanical strength. SOLUTION: At least one face of a sheet-like composition comprising a magnetic fibrous filler A and a binder B hardened by heat and/or light is kept in contract with the surface of a nonmagnetic substance having a plurality of recesses on the surface, the magnetic field parallel with the thickens direction of a sheet is applied to the sheet-like composition, the magnetic fibrous filler A is oriented toward the thickness direction of the sheet, and the binder B of the sheet-like composition is hardened by heat and/or light to obtain the composite sheet having a plurality of projections on the surface.
Patent JP-2002101330-A (JP)
Title: Digital image pickup device
Inventor: TSUGITA MAKOTO
IPC: H04N5/225
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital image pickup device that can easily set photographing conditions and image processing conditions the same as those for an image precedingly photographed. SOLUTION: Whether or not a condition selection mode where the same photographing conditions and image processing conditions as those of the image precedingly photographed are set is discriminated (step 102), and when the selection of the condition selection mode is discriminated, a display device displays the image precedingly photographed (step 104), photographing condition data and image processing condition information included in image data of a picture selected among displayed thumbnail pictures are read and various components of the digital camera are set on the basis of the photographing condition data and image processing condition information that are read (step 108).
Patent JP-2002061619-A (JP)
Title: Nut with shearing lag preventing function and manufacturing method for it
Inventor: ASAI SADASHIGE
IPC: F16B31/02
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent fatigue and looseness of a fastening body by uniformizing the stress concentration for a bolt and a nut by solving the problem that large stress due to shear lag is concentrated in a screw bottom part of the bolt corresponding to the bottom of the nut, which is a portion of the standard bolt and nut fastening body and is proved to be frequently broken according to elasticity analysis and experiments. SOLUTION: A shear lag theory is applied to an engagement part, whereby the sectional forms of the bolt and the nut are obtained so that the shearing stress portion acting on the thread ridge is made uniform.
Patent JP-2002085269-A (JP)
Title: Cooking device
Inventor: HAYASHI TOSHIKAZU
IPC: A47J43/046
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a cooking device which can be cleanly stored and maintained by transferring cooking material after stirring processing without causing mixing of dust, etc., and by facilitating washing. SOLUTION: The device comprises a cooking part 2 obtained by connecting a driving unit 6 to the lower part of a stirring container 5 internally provided with stirring blades 10 and a container placing part 3 arranged side by side at the side part of the part 2 and transfers the processed cooking material in the container 5 to a container S at the part 3 by tilting the part 2. A water splash preventing wall 3b higher than the container F is provided so as to surround the container S of the part 3. The container 5 has a transmission shaft 13 through its bottom part, the rotary shaft 14 of the unit 6 is detachably connected to its outer end, and the stirring blades 10 is detachably connected to its inner end. The container 5 and the casing 15 of the unit 6 are detachably connected.
Patent JP-2002096693-A (JP)
Title: Mounting structure of molding
Inventor: OI SHIGEO
IPC: B60R13/04
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To surely mount a molding in a groove although the groove varies in mounting depth. SOLUTION: A mounting groove 2 for a molding is recessed and formed on a overlaping surface of a car roof panel. A plate to be clipped 5 hangs down on a inner surface of the molding M which covers the inner surface of the mounting groove 2 of the molding. A clip C made of a metal spring plate member is fixed to the bottom surface of the mounting groove 2 of the molding, while the clip C having a pair of clipping pieces 6 bendably rises. The clipping piece 6 has clipping parts 6B facing to each other. Regardless of variation in the depth of the mounting grooves of the molding, the clipping piece 6 clips the plate to be clipped 5 at any height, holding it in a condition to prevent the molding M from being pulled out.
Patent JP-2002099885-A (JP)
Title: Non-contact ic card
Inventor: AOYANAGI SHOJI
IPC: B42D15/10
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To degrade and weather not only a card base material of main material but also an antenna part by natural force. SOLUTION: The card base material is formed of biodegradable plastic, and the antenna is formed of aluminum. Further, an adhesive layer is also formed of biodegradable plastic.
Patent JP-2002096488-A (JP)
Title: Method for driving ink-jet head and ink-jet recording apparatus
Inventor: KUSUNOKI MASAMUNE
IPC: B41J2/055
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To propose a method for driving an ink-jet head which realized enhancement of printing speed and high-quality gradational printing by controlling a quantity of ink drops to be discharged from the same nozzle by a reduced number of pulses. SOLUTION: A nozzle to discharge ink, an ink flow channel communicating with the nozzle, a diaphragm set in a part of the flow channel, and an electrode set opposite to the diaphragm are provided. A first pulse voltage P1 and a second pulse voltage P2 are impressed between the diaphragm and the electrode within one driving cycle (1/f). Either of a combination of a pulse width (Pw1) and a falling time (Tf1) of the first pulse voltage P1, or a combination of a pulse width (Pw2) and a falling time (Tf2) of the second pulse voltage P2, or the both combinations are adjusted so that action of the diaphragm a controlled. Then, one or two ink liquid drops are made to be discharged from the nozzle. In this arrangement, to vary quantity of the ink drops, to improve image quality, and to enhance printing speed are enabled.
Patent JP-2002106787-A (JP)
Title: High pressure gas container and manufacturing method thereof
Inventor: ISHITA HIROSHI
IPC: F17C1/04
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To suppress increase of stress generated at a portion of a metallic liner on the inside of a container in a reduced portion of a winding thickness of a fiber layer, when an inner pressure is exerted. SOLUTION: This high pressure gas container 10 has a thick portion 30 where a thickness T1 at a portion of the metallic liner 12 on the inside of the container in the portion of a reduced portion 14A of a winding thickness of the fiber layer 14 is larger than a thickness T2 of other portion in a body part 20 of the metallic liner 12. The internal peripheral surface 30B in the thick portion 30 is in the spherical inner surface shape. The outer peripheral surface 30A at a thick portion 30 of the metallic liner 12 is in the straight shape.
Patent JP-2002097312-A (JP)
Title: Tire
Inventor: OSHIMA KAZUO
IPC: C08K5/09
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a tire improved in dry performance without deteriorating its wet performance. SOLUTION: This tire having a tread portion is characterized by that the rubber composition constituting the tread portion is such as to be prepared by compounding a rubber component with staple fibers having an average length of <=10 mm and at least one nitrogen-containing compound selected from the group consisting of 4-19C heterocyclic lactams, tertiary amines, isoquinolines, cyclic dipeptides, imidazoles and imidazolines (dihydroimidazoles).
Patent JP-2002104787-A (JP)
Title: Brake device for working machine
Inventor: HAYAKAWA KOICHI
IPC: F16D49/12
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional brake device for a working machine that a brake mode is hard to be recognized just because a lamp informing a free mode lights up. SOLUTION: When pressure oil is supplied into an automatic brake releasing cylinder 11, the pressure oil also flows into an oil chamber 17a of an double-acting cylinder 17 to press a piston 17p in the direction of an arrow mark B, so that the capacity of a brake pipe line is decreased to raise oil pressure force applied on a master cylinder 9. At the time of this free mode, a pedal position of a brake pedal 10 is made to be shallow, and pedal reaction force becomes strong. On the other hand, when the supply of the pressure oil to the automatic brake releasing cylinder 11 is stopped, the pressure oil in the oil chamber 17a flows out, and the piston 17p moves in the opposite direction to the arrow mark B, the oil pressure force applied on the master cylinder is decreased.  At the time of this automatic brake mode, the pedal position of the brake pedal 10 is made to be deep, and the pedal reaction force becomes weak. By bodily feeling a difference of the pedal positions or the pedal reaction force, a brake mode can be determined.
Patent JP-2002110787-A (JP)
Title: Semiconductor device and method for manufacturing therefor
Inventor: NAKAMURA NAOFUMI
IPC: H01L23/522
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for manufacturing therefor which maintain a stable via hole structure and cope with a fine patterning in a design rule, even if a cleaning process to an oxide or the like on an underlayer interconnection surface is conducted. SOLUTION: The sidewall of a via hole, reaching an underlayer surface, is formed at an angle larger than 85 degrees with respect to the underlayer surface, and a boundary portion having a curve surface or a slanted surface is formed in the vicinity of an interconnection trench reaching a top of the via hole. In the case of the curve surface, the radius of curvature of the curved surface is formed smaller than one half the via hole height. In the case of the slanted surface, the slanted surface is formed at an angle larger than 90 degrees but less than 160 degrees, with respect to the sidewall of the via hole.
Patent JP-2002110111-A (JP)
Title: Case material for lithium ion cell
Inventor: KURODA KENJIRO
IPC: B65D65/40
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a laminate such that the bonding strength between the face of an aluminum film and the face of a sealant layer is not reduced, and that delamination is not caused by using a package comprising the laminate even when packing a strong permeable substance or the like as a content for a long time in the laminate composing of a base material film, the aluminum film and the sealant layer. SOLUTION: In the laminate such that an aluminum film 3, a bonding layer 4 and a sealant layer 5 are laminated in order on a base material film 1 of single-layer or multi-layer, a boehmite treatment is applied at least to the face by the side of the bonding layer 4 of the aluminum film 3.
Patent JP-2001189638-A (JP)
Title: Resonator for ladder type piezoelectric filter
Inventor: SUGIYAMA HIRONORI
IPC: H03H9/58
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a configuration capable of suppressing sprious as much as possible without losing the merit of a square resonator as a resonator for providing vibrations in the circumferential direction. SOLUTION: Each of resonators S and P for ladder type piezoelectric filter has a planar form constituted by cutting each of corners of a square with an inclined line segment including at 45 deg. to a reference side, which is one side of the square, and a ratio y/x of a length (y) of the inclined side and a length (x) of the reference side is set to be within the range of 0.4 to 1.0. Thus, the occurrence of sprious near the high frequency side of a required resonance frequency is suppressed.
Patent JP-2002109992-A (JP)
Title: Operation button
Inventor: ITO HIROYUKI
IPC: H01H13/14
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an operation button with a soft touch free of surface tackiness and excellent in resin interface adhesive strength, especially suitable as a button for car interior. SOLUTION: A molded product made of thermoplastic polycarbonate resin (A) is mixed and melted with polyester elastomer (a) and polyacryl elastomer (b), and then a coating layer made of soft resin of hardness of less than 85 is fusion bonded and coated, to make up a complex molded product.
Patent JP-2002110525-A (JP)
Title: Development process method
Inventor: TANAKA NOBUHIRO
IPC: H01L21/027
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity in development in the development process of lithography, and to reduce the amount of consumption of developer. SOLUTION: A development nozzle having a plane with the same diameter as a wafer at a lower portion is brought closer to a position that is separated from the surface of resist formed on the wafer by first distance, then the developer is discharged, the part between the resist surface and the plane of the lower portion of the development resist is filled with the developer so that no air layers are contained for retention. After that, the developer nozzle is raised to a position that is separated from the resist surface by second distance, and at the same time the developer is slightly discharged, and the developer is filled between the resist surface and the plane at the lower portion of the development nozzle without containing any air layers at a position that is separated from the resist surface by second distance for retention.
Patent JP-2002109087-A (JP)
Title: Remote service system utilizing sensing terminal
Inventor: ANDO TANICHI
IPC: G06Q50/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a remote business system for lowering a communication cost and starting the system just by preparing customer software without the need of developing management terminal software and system on a service provider side. SOLUTION: This system is provided with a mediation base connected through a network to many terminal bases capable of outputting sensing information and target information is selected and transmitted to a value provider corresponding to a target request obtained from the terminal, a terminal manager or built-in software inside the mediation base.