baber/WOPTO huggingface dataset:
Patent JP-2002359292-A (JP)
Title: Metal-insulator-metal capacitor and manufacturing method therefor
Inventor: WONG KWONG H
IPC: H01L21/822
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To improve an MIM capacitor and its manufacturing method. SOLUTION: By a manufacturing method for a metal-insulator-metal(MIM) capacitor, a copper barrier/copper seed layer 4 is deposited on a base substrate, i.e., an interlayer dielectric layer ILD, a dielectric 8 is formed on this copper barrier/copper seed layer 4, and a metal layer 9 is formed on the dielectric 8. The copper barrier/copper seed layer 4 forms the bottom part plate of the MIM capacitor and the metal layer 9 forms the upper plate. The bottom part plate and upper plate 9 are separated by the dielectric 8. Since the bottom part plate is formed of the copper barrier/copper seed layer 4, the sheet resistance and surface roughness become less. Further, they are so formed as to form a damascene structure. For making at least one conductive interconnection, simultaneously with the formation of the MIM capacitor, a plate-through-mask technique is used.  Then the interconnections and MIM capacitor are completed with only one planarization process (e.g. CMP).
Patent JP-2003292158-A (JP)
Title: Rotary feeder
Inventor: KUMAKURA YASUO
IPC: B65G53/46
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary feeder preventing an object to be transported from being pinched between the tip section of blade boards and a casing and reducing the rotary resistance of a rotor.  <P>SOLUTION: The rotor 21 having the plurality of blade boards 24 is arranged in a rotor accommodation section 15. The blade board travel trace of the tip section of the blade boards 24 due to the rotation of the rotor 21 is allowed to be along the inner periphery surface of the rotor accommodation section 15. At the rotor accommodation section 15, a rotary member case 41 for communicating via an opening 40a is formed in one piece. A rotary member 44 having a plurality of interference blades 52 is arranged in the rotary member case 41. The rotor 21 and the rotary member 44 are rotated clockwise in Fig. 1, the tip section of the blade boards 24 and that of the interference blade 52 in the rotary member 44 are brought into contact each other so that they pass each other in opposite directions each other, and the object to be transported that deviates to the outside from the blade board travel trace is raked up by the tip section of the interference blades 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291535-A (JP)
Title: Method for forming character graphic by laser marking
Inventor: SATO KAZUO
IPC: B41M5/26
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming fine characters and graphics of two-dimensional codes or the like on the surfaces of a matter to be printed such as ink blurring paper and a transparent body or the like on which laser marking can not be directly executed.  <P>SOLUTION: On the surface of a transparent plastic bag 10, a beltlike printing surface 4 is formed using black ink, on which a laser beam is momentarily radiated with a laser marker to partially sublimate the ink film 6 to remove it, leaving the part as a white cell 2b and the part left with the ink film 6 as a black cell 2a to form the two-dimensional code 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303390-A (JP)
Title: Travel time prediction method, device and program
Inventor: NISHIMURA SHIGEKI
IPC: G08G1/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To predict a travel time precisely with the use of a travel time database storing actual travel time data on each road section collected on a road network.  <P>SOLUTION: A road section for prediction and one or a plurality of road sections linked to the prediction road section are selected as road sections used in prediction (8). A time zone with a travel time pattern similar to a time transition of travel times up to the present in the road sections used in prediction is decided according to past actual travel time data (10). With reference to actual travel time data after the decided time zone, a future travel time in the prediction road section is predicted (11).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302299-A (JP)
Title: Manufacturing method for mechanical quantity detector
Inventor: YOSHIHARA SHINJI
IPC: G01L9/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce fluctuation in characteristics of an element formed in a processing circuit part in spite of installation of the processing circuit part, which processes a value detected by a detection part, in a semiconductor chip in a manufacturing method for a mechanical quantities detector, in which the semiconductor chip having the detection part detecting impression of a dynamic quantity is connected to a base via a connection layer.  <P>SOLUTION: If a burning temperature of a glass layer 40 is set to 400°C or less when the glass layer 40 is burnt for connecting the semiconductor chip 30 to a metal stem 20, collapse of a monohalide bond can be prevented in this process. Therefore, migration of a hydrogen ion included in a silicon oxide film 86 to a passivation film 87 or the outside air can be prevented. In this way, fluctuation in characteristics of the elements such as transistors Tr1 and Tr2 formed in the processing circuit part 70 can be reduced even if the processing circuit part 70 processing a value detected by gauges 51-54 is arranged in the semiconductor chip 30 having the gauges 51-54.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301633-A (JP)
Title: Cylinder lock unit
Inventor: HORI EIICHIRO
IPC: E05B27/10
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder lock unit which makes difficult unauthorized unlocking without using a locking/unlocking key or duplication of the same.  <P>SOLUTION: According to the cylinder lock unit, an auxiliary pin guide hole penetrating through an outer cylinder 11 and an inner cylinder 12 and reaching a keyhole is formed in each cylinder lock such that a location thereof along a key inserting direction is varied from one cylinder lock to another, and an auxiliary pin 25 which is divided into an inner pin 23 and an outer pin 24 at a longitudinal predetermined location of the auxiliary pin guide hole as a boundary, is slidably inserted into the hole. The outer cylinder 11 is provided with a first elastic member 26 for energizing the outer pin 24 of the auxiliary pin 25 to the key hole. The locking/unlocking key 3 has a projection 6b and a second elastic member. The projection 6b allows a dividing surface between the inner pin 23 and the outer pin 24 to coincide with a rotational boundary surface between the inner cylinder 12 and the outer cylinder 11 when the key 3 is inserted into an unlockable location of the cylinder lock 10 and abuts on an inner edge of the inner pin 23. The second elastic member energizes the inner pin 23 outward upon abutment thereof on the projection 6b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306006-A (JP)
Title: Tire and rim assembly body, and foaming composition
Inventor: TERATANI HIROYUKI
IPC: B60C19/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire and a rim assembly body enabling stable traveling over the required distance even when an internal pressure of the tire is reduced after the tire is damaged without sacrificing rolling resistance and riding comfortableness in ordinary traveling before the tire is damaged.  <P>SOLUTION: The tire is mounted on an application rim. Many particles composed of continuous phases of resin and independent air bubbles and having a substantially spherical shape are arranged in the inside of the tire partitioned by the tire and the application rim under the predetermined filling volume. An adhesive prevention agent is arranged around the particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305594-A (JP)
Title: Method for forming powder molded article
Inventor: MURATA TORU
IPC: B22F3/035
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an annular powder molded article having little variation of mass with a short cycle time.  <P>SOLUTION: A core 6 and a lower punch 5 are lowered relative to a dice 3 to form a filling space having a volume larger than an annular cavity 2, and then the filling space is filled with powder 10. Subsequently, the core 6 is raised relative to the dice 3 and the lower punch 5 to form the annular cavity 2 filled with powder 10 with discharge of excessive powder 10 to the outside thereof. Thereafter, an upper punch and the lower punch 5 press powder 10 in the annular cavity 2 to form an annular powder molded article 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309131-A (JP)
Title: Manufacturing method of semiconductor package
Inventor: KAWAGUCHI HITOSHI
IPC: H01L21/52
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently mounting a semiconductor element on a substrate in packaging mounting the semiconductor element on the substrate by a face-up method.  <P>SOLUTION: A semiconductor package mounts the semiconductor element on the substrate forming a connection circuit on the surface or the inner layer thereof by the face-up method, and the substrate and the semiconductor element are electrically joined by a wire bonding method. In a manufacturing method of the semiconductor package, a photosensitive insulating resin uniting a solder resist is arranged on the substrate, and the semiconductor element is fixed on the substrate by using the photosensitive insulating resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307946-A (JP)
Title: Image forming apparatus
Inventor: TAKADA MIKIHIKO
IPC: G03G15/14
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of maintaining a stable separation performance over a long period, and also, capable of suppressing the deterioration of image quality such as character blotting.  <P>SOLUTION: As for the image forming apparatus having such a constitution that a toner image formed on a rotatable image carrier and a transfer material fed to superpose with the toner image are guided to a transfer area, and also, the toner image is transferred to the transfer material through the action of a transfer means, thereafter, the transfer material is separated from the image carrier through the action of a separating means, the image forming apparatus is provided with an exposure means whose drive is controlled by a control means so that the image carrier is exposed and destaticized across the transfer material in the downstream area of a virtual tight-contact position of the transfer material with the image carrier in the transfer area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308826-A (JP)
Title: Battery direct mount appliance
Inventor: SAKIYAMA KOJI
IPC: H01M2/34
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a tool from short-circuiting plus/minus of a battery in an attachment work and a maintenance work for the battery.  <P>SOLUTION: This fuse box (battery-directly mounted appliance) 12 is directly mounted on the battery 1. An insulative obstacle 10 with the height is provided between the position of a plus side battery post 1a and the position of a minus side battery post 1b of the fuse box 12. The presence of the insulative obstacle 10 can eliminate any possibility of the tool from simultaneously contacting with the plus side battery post 1a and the minus side battery post 1b so as to surely prevent the short circuit of the battery 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003002953-A (JP)
Title: Epoxy resin composition and fiber-reinforced resin composite material
Inventor: GOTO KAZUYA
IPC: C08G59/20
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition capable of affording a cured composite material having good heat resistance, a low water absorption and excellent hot water resistance, and the fiber-reinforced resin composite material comprising the epoxy resin composition. SOLUTION: This epoxy resin composition comprises (A) an epoxy resin, (B) an amine curing agent and (C) a Lewis acid complex. The amount of the amine curing agent is >=10 and <=70 mass% of the stoichiometric amount of the epoxy resin (A).
Patent JP-2003316552-A (JP)
Title: Confidential document management system
Inventor: MIYAZAKI RYONOSUKE
IPC: B41J29/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a confidential document management system for making it difficult to reprint a confidential document regardless of the intention of a confidential document storage side by adding a password to the document when printing the confidential document.  <P>SOLUTION: The image information of an original read by a reading means is stored in a storage means installed inside and outside an image forming apparatus, and when printing out the image information stored in the storage means, a password is added to the image information being a confidential document.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310952-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of largely displaying an advance notice even during variable display of identification information.  <P>SOLUTION: In translucentizing processing, a GCL reads out image data of a special pattern image and a background image. Then, translucentizing processing is performed using the background image for the read special pattern image to produce a translucent image. The translucent image becomes an image where the special pattern image has a color similar to a background color and the background image used for the advance notice is transparently displayed. A combined image is formed by combining the translucent image formed on the front surface of the background image, and is displayed on a variable display device. The combined image is translucently displayed, where displayed part of the special pattern is visually recognized by transmission of the background image displayed on the back surface. Therefore, the advance notice can be largely displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315814-A (JP)
Title: Liquid crystal display device
Inventor: MANABE ATSUYUKI
IPC: G02F1/1343
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of being made up only by simple registration, and having high transmittance, a wide viewing angle, and a stable response time.  <P>SOLUTION: A strong electric field area and a weak area are alternately generated by providing pixel electrodes 17 with slits 16 and applying voltage to the pixel electrodes 17, and also the respective longitudinal end parts of these strong and weak electric field areas are made parallel to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319402-A (JP)
Title: Image processor, image recorder, image reproducer, camera system, program and memory medium
Inventor: SANO YUTAKA
IPC: H04N7/167
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To generate code stream data which can be used in a standard system which is high in versatility and employs the motion JPEG 2000 system.  <P>SOLUTION: An image compressor 3 divides each frame of moving image data into a plurality of tiles, and subjects a pixel value to discrete wavelet transform with respect to each tile for compression and encoding. A code stream converter 4 processes the code stream data after subjected to the compression and encoding as follows. A parser means 52 first analyzes its syntax. A comparison means 56a compares each frame with a preceding frame and decides a similarity thereof on the basis of the analysis result of the means 52. On the basis of the decision, a code stream generating means 53 reduces code data for each tile and generates new code stream data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320481-A (JP)
Title: Method for applying lubricant to welding wire
Inventor: YOKOTA YASUYUKI
IPC: B23K35/40
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for applying a lubricant to a welding wire, where the lubricant can uniformly be applied to the surface of the welding wire in its longitudinal direction to obtain the wire having stable wire-feedability and arc-stability, emitting small amount of fume, and having excellent welding workability.  <P>SOLUTION: A complex lubricant, in which at least one kind of oils selected from a group of vegetable oils, animal oils, mineral oils, and synthetic oils is contained as a base oil and at least one kind of solid powders selected from a group of MOS<SB>2</SB>, WS<SB>2</SB>, C, and polytetrafluoroethylene (PTFE) is dispersed, is used. The complex lubricant of liquid is weighed and delivered by a metering pump, atomized with compressed air or centrifugal force, and sprayed to the surface of the welding wire. At that time, a voltage is applied to the atomized lubricant so that the lubricant is stuck to the surface of the welding wire by electrostatic force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003125-A (JP)
Title: Tip bit rotary embedding method and its device
Inventor: KUWAHATA HIROMI
IPC: E02D7/24
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tip bit rotary embedding device which sufficiently excavates ground 12 or bedrock, and propels a steel bottomed short cylinder 1 movably fitted to the outer periphery of the lower end of a concrete pile 9, without earth removal by turning the cylinder with a rotary driving pipe shaft 5.  <P>SOLUTION: The bottom plate 2 diameter of the steel bottomed short cylinder 1 is widened, and a flange 2' is formed at the outside of the lower end of the cylinder, and a hollow small-diametral short cylinder 3 is concentrically erected at the center of the upper face of the bottom plate 2. The lower end of the rotary driving pipe shaft 5 is detachably fitted to the center of the bottom plate 2, and a high tabular cutting blade 7 is provided in the central position of the lower face of the bottom plate 2 and the flange 2'. Further, curved spoke-shaped cutting blades 8, 8 lower than the tabular cutting blade 7 extending from the central part of the lower face to the outer periphery of the flange 2' are provided in symmetrical positions, and the lower end of the concrete pile 9 is fitted in the bottomed short cylinder 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002338614-A (JP)
Title: Controlled stereospecific anionic polymerization method for styrene
Inventor: MARECHAL JEAN-MARC
IPC: C08F4/46
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a stereospecific anionic polymerization method for styrene whereby the stereospecificity of chains can be controlled in a range wherein the transition from a structure having a strong isotactic tendency to a structure having a strong syndiotactic tendency gradually occurs. SOLUTION: A styrene monomer is brought into contact, in a solvent, with a catalyst containing (I) an alkali derivative represented by formula (I): *R-X-Mt (R is an optionally substituted alkyl, cycloalkyl or aryl; X is C or a heteroatom such as O, N or S; and Mt is an alkali or alkaline earth metal) or formula (II): *R'-Mg-X-R" (R' and R" are each an optionally substituted alkyl, cycloalkyl or aryl; X is C or a hetroatom such as O, N or S) and (II) an alkylmagnesium derivative.
Patent JP-2003325604-A (JP)
Title: Cane
Inventor: ONUKI MASAHIDE
IPC: A61H3/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve a cane used in injury of a leg, and provide a cane capable of realizing smooth and continuous walking with little fatigue.  <P>SOLUTION: The cane 10 has a body 11 and an axillary support part 12. The body 11 has a ferrule part 13, and a ground contacting surface 21 of the ferrule part 13 is an arced face. A radius of curvature of the ground contacting surface 21 is R and it is set at R=1.05×L. L is a distance between a top face 22 of the axillary support part 12 and the ground contacting surface 21. An opening angle of the ferrule part 13 (an opening angle of a curved part 18) is set at 30°. The opening angle is an angle formed by imaginary lines connecting both ends 24 and 25 of the ground contacting surface 21 and a center 23 of curvature of the ground contacting surface 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333438-A (JP)
Title: Image motion correcting device
Inventor: TSUCHIDA YUKITAKA
IPC: H04N5/351
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, while a correcting condition for showing an intended photographing operation such as panning and tilting natural even at the time of correcting image motions is held when moving images for being outputted to a television monitor are photographed by a video camera, an operation such as panning and tilting is not required to show natural but a high correction effect is required when static images are photographed, and the previous condition must be switched over to a correcting condition for static image photographing different from the previous condition manually at respective time.  <P>SOLUTION: A difference value between a motion detecting portion 1 and an averaging portion 2 is compared with a threshold value from a threshold value generating portion 5, and whether a photographing device is in a state of photographing static images or tilting or panning is determined from the comparison result. Based on the determination result, a correcting condition for a shake correction is changed, thereby enabling stable and good images to be obtained even at the static image photographing or panning/tilting photographing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328681-A (JP)
Title: Base pushing device and pipe jacking method
Inventor: YUKIMURA HITOSHI
IPC: E21D9/06
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base pushing device which improves the working performance of the operator in a starting shaft, and to provide a pipe jacking method.  <P>SOLUTION: The base pushing device 104 is formed of a plurality of jacks 4, a reaction receiving member for receiving reaction of the jacks 4, and a base frame 1 which bears the reaction receiving member 3, and functions to press-fitting and propel an excavator and an embedded pipe body 103 following the excavator. The device 104 is comprised of an elevating stand 17 having an embedded pipe body holding member 16 which holds the embedded pipe body 103 and is ascendable/descendable with respect to the base frame 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334630-A (JP)
Title: Rolling inspection system
Inventor: FUKUDA HATSUMI
IPC: B21H5/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To output a command signal for discharging defective products, by detecting deviation of a screw phase or a defective product such as a ring screw.  <P>SOLUTION: In a rolling inspection system, a rolling start timing signal band (formed by the signals from a second sensor 2a and a third sensor 3b) is compared with a starter driving position signal (a fourth sensor 4a) for detecting a send-in state of a blank and/or with a rolling chamfer stopper signal (a fifth sensor 5a) for detecting a rolling chamfer state of the blank. Thereby, the defective products are identified and the command signal for discharging them is output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003037188-A (JP)
Title: High permittivity material forming component of dram storage cell
Inventor: CLEVENGER LAWRENCE A
IPC: H01L21/02
Filed: 2002-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method, as well as structure, for manufacturing a dynamic random access memory device and a related transistor at the same time. SOLUTION: A channel region and a capacitor opening are formed in a substrate by this method. Then a capacitor conductor is allowed to stick to the capacitor opening. A single insulator layer is formed above the channel region and the capacitor conductor at the same time. The single insulator layer contains a capacitor node dielectrics above the capacitor conductor while a gate dielectrics above the channel region. A single conductor layer is patterned above the single insulator layer at the same time. The single conductor layer contains a gate conductor above the gate dielectrics while a ground plate above the capacitor node dielectrics.