baber/WOPTO huggingface dataset:
Patent JP-2004068804-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: YABANETA SHIGETO
IPC: F02D21/08
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device using a DPF excellent in safety and durability by preventing quick combustion of particulates in the DPF and preventing damage of the DPF and deterioration of a catalyst.  <P>SOLUTION: Temperature of the DPF 4 is lowered by increasing quantity of exhaust gas flowing into the DPF 4 by controlling opening of a suction throttle 22 to the opening side rather than normal time at the time when a driving state detected by an ECU 7 is in a state higher in possibility of the quick combustion of the particulates in the DPF 4 set in an exhaust air conduit 3 of an internal combustion engine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162292-A (JP)
Title: Bucket cylinder protector
Inventor: KONDO MASAMI
IPC: E02F9/24
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bucket cylinder protector which interrupts work each time it is deformed, enables the continuation of the work without being repaired/replaced, and has excellent workability.  <P>SOLUTION: This bucket cylinder protector is pivotally supported on an arm link, which is pivotally supported on an arm, and a bucket link for turning a bucket.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086839-A (JP)
Title: Paper sheet identification device
Inventor: MIZOI YOICHI
IPC: G07D7/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To surely change identification specification in a short time.  <P>SOLUTION: This paper sheet identification device is provided with a bill slot 2, a bill outlet 3 provided near a safe, etc., a bill feeding means 5 for feeding a paper sheet M inserted into the bill slot 2 along a bill feeding path 4 formed between the bill slot 2 and the bill outlet 3, a bill detection means 6 for judging presence/absence of the paper sheet M inserted into the bill slot 2, an optical sensor 7, an magnetic sensor 8 for collecting information about the paper sheet M being fed along the bill feeding path 4 and a comparison and decision control part 9 for deciding whether the paper sheet M is a counterfeit or not by comparing the information collected from the paper sheet M by the sensors 7, 8 with reference information stored and set in a storage medium. The paper sheet identification device is provided with a function for collecting information held by the paper sheet M2 by the sensors 7, 8, for setting the comparison judgment control part 9 in a setting mode, for storing, setting pieces of the information collected by the sensors 7, 8 in the storage means as new pieces of reference information and for changing the identification specification when a paper sheet M2 for changing the identification specification is inserted into the bill slot 2 here.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003222844-A (JP)
Title: Liquid crystal optical element and optical device
Inventor: HASHIMOTO NOBUYUKI
IPC: G02F1/1335
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact liquid crystal optical element with which generation of scattered light and diffracted light caused by skirting components of a laser beam is suppressed.  <P>SOLUTION: The compact liquid crystal optical element for optical modulation and a optical device are provided. The liquid crystal optical element for optical modulation is manufactured by laminating two transparent substrates, each formed with a transparent electrode and an orientation film, with a sealing member, leaving a clearance between the two transparent substrates. On at least one surface of at least one of the transparent substrates, a diaphragm is formed using a light shielding member. With this arrangement, it is possible to provide a more compact liquid crystal optical element than has been conventionally available. At the same time, it is possible to drastically reduce the occurrence of noise. Therefore, it is possible to provide the liquid crystal optical element or the optical device having extremely high performance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004163306-A (JP)
Title: Output signal timing measuring method for semiconductor device
Inventor: WATANABE AKIHIKO
IPC: G01R31/28
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein timing condition settings are required to be repeated until generating a change in determination result comparison of logic patterns, and wherein a processing time for a timing condition setting portion gets long, in an output signal timing measuring method for a semiconductor device using a semiconductor inspection device.  <P>SOLUTION: This method is an output signal timing measuring method for the semiconductor device using an inspection program for setting (101) at a time a plurality of timing conditions using the semiconductor inspection device for conducting functional inspection for the semiconductor device, and using the logic pattern (102) having timing condition numbers capable of selecting the plurality of timing condition settings. Operations for the timing condition setting and the logic pattern are carried out at a time by the method, and output signal timing measurement for the semiconductor device is thereby carried out without requiring execution for the plurality of timing condition settings and the plurality of logic pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165518-A (JP)
Title: Electron beam lithography system and manufacturing method of principal part thereof
Inventor: FUJITA SHIGERU
IPC: G03F7/20
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-size and low-cost electron beam lithography system of high performance employing a cathode needle chip made from a carbon nanotube as an emitter whose radius of curvature at a tip thereof is made significantly small.  <P>SOLUTION: The electron beam lithography system provided with an electron field emitter for forming patterns comprises the cathode needle chip 3 made from a carbon nanotube. The electron field emitter is arranged such that a plurality of chip sets, each having a different number of cathode needle chips, are disposed on a single rotatable disc, and that a chip can be selectively used from among the plurality of chip sets. The system also comprises a common current-carrying member for the plurality of chip sets, for applying electric field to a selected chip set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165091-A (JP)
Title: Decorative illumination device
Inventor: KURAMOCHI MITSURU
IPC: F21Y101/02
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative illumination device, having a magnetic body arranged in the vicinity of wiring with an alternating current flowing, on which a wire is coiled, and lighting an emitting part by utilizing a current electromagnetically induced to the wire with increased lighting patterns without enlarging and increasing the cost of the device caused by the increase of wiring and control circuits.  <P>SOLUTION: Phases of alternating currents flowing through first wiring 10 and second wiring 15 are made different from each other, and a first light-emitting means 20 and a second light-emitting means 25 are arranged in the vicinity of respective wirings so as to emit light by bidirectional currents only corresponding to respective alternating currents flowing through the wirings 10, 15, and a third light-emitting means 27 is arranged in the vicinity of the first and the second wirings so as to emit light by the bidirectional currents corresponding to respective alternating currents with phases different from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137866-A (JP)
Title: Entrance door serving as small window for crime prevention and emergency escape port in case of disaster
Inventor: YAMAGATA TOSHIYUKI
IPC: E06B7/32
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein the number of atrocious crime is recently increasing, most of the crimes are related to house overwhelmingly, and there is no method for preventing a person who attempts to intrude into a house by pretending to be a home delivery service worker among the crimes, although it is said that water and safety are free of charge in Japan, and to provide an entrance door serving as a small window for crime prevention allowing a resident to receive a visitor and receive mail without opening the entrance door and an emergency escape port in the case of disaster.  <P>SOLUTION: The small window 9 for crime prevention for receiving mail sufficiently is provided in an upper step part of the entrance doors 1a, 1b to receive a visitor without opening the entrance door.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168627-A (JP)
Title: Heat shielding instrument
Inventor: TAKAMOTO TSUGUHISA
IPC: E06B3/677
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat shielding instrument that inhibits the generation of bubbles and cracks of a solder glass in a glass panel having a vacuum layer.  <P>SOLUTION: The heat shield plate 10 is provided with a cuplike main body 11 comprised of stainless steel and a hole 12 for storing a glass short tube, which is perforated at the center of the bottom of the main body 11. When the glass short tube 61 is placed on a glass sheet 50 so that it is occluded in the hole 12 for storing the glass short tube, the gap between the glass short tube 61 and the hole 12 for storing the glass short tube is 0.49 mm or less. The hole 12 for storing the glass short tube is subject to the chamfering processing at the part crossing with the bottom of the main body 11, and the chamfering angle is almost 90 °.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174720-A (JP)
Title: Exposure device, image forming apparatus employing it and method of regulating color matching
Inventor: SAKA MASAKI
IPC: H04N1/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device in which positional deviation among color images can be corrected with a continuous correction amount when the color images are transferred while being superposed and the correction amount can be varied in one line, and to provide an image forming apparatus employing it and a method of regulating color matching.  <P>SOLUTION: The exposure device is provided with an optical unit 40 and an fθ lens 41. The optical unit 40 is provided with an LD 5, and a polygon mirror 3 for deflecting/reflecting a laser beam irradiated from the LD 5 toward a photosensitive drum 22 and scanning the photosensitive drum 22. On an optical path formed by the polygon mirror 3, a liquid crystal cell 1 for deflecting a laser beam irradiated from the polygon mirror 3 toward the photosensitive drum 22 is disposed. The liquid crystal cell 1 is connected with a circuit 2 for controlling deflection of the laser beam based on the positional shift between electrostatic latent images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175592-A (JP)
Title: Optical glass
Inventor: NAKAYAMA YOSHIYUKI
IPC: C03C3/095
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical glass which exhibits a low glass transition temperature (Tg) while maintaining specific glass physical properties, and which is suitably subjected to mold press, not colored, and composed of inexpensive components.  <P>SOLUTION: The optical glass consists of, by weight, 38-62% SiO<SB>2</SB>, 1-15% B<SB>2</SB>O<SB>3</SB>, 2-9% BaO, 1-10% Y<SB>2</SB>O<SB>3</SB>, 3-12% Li<SB>2</SB>O, and at least one selected from CaO, MgO, SrO, and ZnO in an amount of 10-55% in total, and further, Na<SB>2</SB>O, K<SB>2</SB>O, Al<SB>2</SB>O<SB>3</SB>, and ZrO<SB>2</SB>as optional components are added to the optical glass so that the glass transition temperature of the optical glass is within a range of 420-580°C while maintaining optical constants of a refractive index (nd) in a range of 1.56-1.66 and an Abbe's number (νd) in a range of 52-63.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179005-A (JP)
Title: Lithium secondary battery
Inventor: NAGURA KENSUKE
IPC: H01M4/13
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery having a long service life under the high-temperature environment.  <P>SOLUTION: This lithium secondary battery is provided with a positive electrode and a negative electrode respectively having an active material for electrochemically reacting with lithium to charge and discharge, a separator for separating both the electrodes from each other, and the lithium ion conductive nonaqueous electrolyte. The negative electrode is formed of a mix layer containing the negative electrode active material and carboxymethyl cellulose or the salt thereof, and a collector for carrying the mix. The mix layer has a layer, which does not contain carboxymethyl cellulose or the salt thereof, in a surface to be brought in contact with the collector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176159-A (JP)
Title: Method for cleaning metal surface
Inventor: NAKAHARA MINORU
IPC: C11D7/10
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing the stuck residue of a releasable resin remaining on the surface of a peeled conductor layer by cleaning, and to provide a cleaning agent used therefor.  <P>SOLUTION: The stuck residue is preferably subjected to immersion cleaning with an alkali cleaning liquid comprising, by mass, 1 to 20% alkali hydroxide and a 0.1 to 5% alkali resistant dispersant in advance, is thereafter subjected to immersion cleaning with an acid cleaning liquid comprising 3 to 20% weak acid and 0.1 to 5% of at least one kind selected from the group consisting of ferric chloride, cupric chloride and copper sulfate, and is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082208-A (JP)
Title: Method for preventing overload of servo press motor
Inventor: HATA YUKIO
IPC: B30B15/28
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for protecting the overload of a servo press motor which can prevent the occurrence of the overload abnormality of the servo motor even during the automatic operation of the press.  <P>SOLUTION: An integrated heat quantity value (Qn) is determined in accordance with values actually measured in the past including a motor load current (In) detected during the automatic operation. When the integrated heat quantity value (Qn) exceeds a first integrated heat quantity threshold (Qs1), a slide (3) is temporarily stopped at a prescribed position other than a molding region. The slide (3) may be once stopped and thereafter may be raised by a prescribed distance and may be temporarily stopped when the present motor load current (In) rises beyond the prescribed value. After the temporary stop of the slide, the motor load current is again detected and when the integrated heat quantity value (Qn) determined in accordance with the past actually measured values including the motor load current (In) falls down below the second integrated heat quantity threshold (Qs2), the temporary stop is released and a restarting state is set. The slide may be once stopped and may then be restarted after lapse of the prescribed time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183484-A (JP)
Title: Exhaust recirculation gas distributing device
Inventor: HASHIMOTO YASUKI
IPC: F02M35/10
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the structure of a cylinder head from being complicated by an exhaust gas recirculation (EGR) passage.  <P>SOLUTION: An EGR gas distributing device is provided for distributing exhaust gas (EGR gas) exhausted from an internal combustion engine with a plurality of cylinders to flow through the EGR passage, to intake passages for every cylinder to recirculate it. The EGR gas distributing device is constituted by arranging a spacer 18 having hole parts 23 for every cylinder, an EGR gas lead-in port 28, an internal passage 29 and distribution passages 31 for every cylinder, between the cylinder head and an intake manifold. Each hole part 23 forms a part of the intake passage and communicates an intake port for each cylinder in the cylinder head with a branch passage in the intake manifold. The internal passage 29 extends in the arranged direction of the hole parts 23 inside the spacer 18 from the lead-in port 28 as a base point. Each distribution passage 31 communicates the internal passage 29 with each holes part 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003225059-A (JP)
Title: Modifier for boiled rice and boiled rice food product containing the same
Inventor: MUKOYAMA HIROTO
IPC: A23L7/10
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modifier for boiled rice to be added with a bacteriostatic and edible oil and boiled, suppressed in sour taste/smell, free from deterioration when preserved, having balance of taste and palate feeling (stickiness, grain feeling) when boiled up and easy to separate from a boiler, and to provide a boiled rice food using the modifier.  <P>SOLUTION: This modifier for the boiled rice contains 5-40 wt.% of reducing maltose and 5-40 wt.% of trehalose based on at least one kind or more of oligosaccharide selected from trisaccharide to decasaccharide. Soaked rice is added with the modifier so as to bring the oligosaccharide to 0.3-1.5 wt.% and boiled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004183518-A (JP)
Title: Variable valve system
Inventor: SUGIURA KEN
IPC: F01L1/26
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide, at a low cost, a variable valve system which is reduced in size and has no variation in lift amount of right and left valves.  <P>SOLUTION: This variable valve system comprises: a first interposing member 30 pressed by a rotation cam 10 and rotated at small angle around a support shaft 20; and a second interposing member 40 rotated at small angle around the support shaft 20 thereby pressing a first roller 7 of a rocker arm 1 to lift a valve 6. In this variable valve system, a relative rotation angle between the first interposing member 30 and the second interposing member 40 is changed by a control shaft 21. This variable valve system includes: a slider 25 which displaces together with the control shaft 21; a slant part 30c which comes into contact with the slider 25 in a displacing direction of the slider 25; and a relative rotation angle control device for displacing the slider 25 to change the lift amount and a working angle of the valve 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184144-A (JP)
Title: Nuclear magnetic resonance device
Inventor: KANNARI SARARA
IPC: G01R33/28
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To preclude a worker, tools and the like from contacting directly with a superconductive magnet and a vibration isolating block under work for replacement of an observation probe, tuning of the observation probe and the like, and to prevent mechanical vibration generated in the worker, the tools and the like from being appeared as a noise on a nuclear magnetic resonance spectrum.  <P>SOLUTION: This device is provided with the vibration isolating block for damping and insulating vibration from a floor, the superconductive magnet set on the vibration isolating block, and a cover laid on the floor astride an upper side of the vibration isolating block to be prevented from contacting with the superconductive magnet and the vibration isolating block.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003201130-A (JP)
Title: Take-out mechanism
Inventor: FENTON FRANK A
IPC: C03B9/447
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a take-out mechanism which efficiently removes heat from a blow-formed parison and a formed bottle.  <P>SOLUTION: This take-out mechanism holds the bottle which is formed by a blow forming station of an I.S. (individual section forming) machine, takes out the bottle from the blow forming station and places the held bottle on a mount position and efficiently removes heat from the blow formed parison and/or the formed bottle. The take-out device is provided with a cooling tube which is oscillated in the bottle when the bottle is removed from the blow forming station of the I.S. machine and is conveyed to the accumulated position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004186967-A (JP)
Title: Method of configuring network protocol software
Inventor: SAITO KEITA
IPC: H04L12/70
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve responsiveness in network processing and to reduce transmission of unnecessary packets on a network.  <P>SOLUTION: Message queues are prepared for higher order protocols such as TCP and UDP in an IP task. and IP protocol numbers in received packets are referred to in a network driver task to transmit messages to message queues prepared for respective protocols. It is possible that the message queue for TCP reception is retrieved to examine contents of enqueued messages during TCP transmission operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181359-A (JP)
Title: Catalyst for producing carboxylic acid ester and method for producing carboxylic acid ester
Inventor: HAYASHI TOSHIO
IPC: C07C67/40
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical catalyst which is used for producing a carboxylic acid ester by a reaction (a) of oxygen, an aldehyde and an alcohol or a reaction (b) of oxygen and one or more kinds of alcohols, and which has excellent durability and is stably used for a long period of time.  <P>SOLUTION: The catalyst for producing the carboxylic acid ester is constituted by supporting metal fine particles on a silica carrier. The silica carrier contains at least one kind of Al, Ti and Zr in the range of 0.01 to 0.5 by the atomic ratio to Si. The metal fine particles include gold.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184846-A (JP)
Title: Liquid crystal display and its manufacturing method
Inventor: SENDA HIDEO
IPC: C08F220/10
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display of high performance whose configuration and manufacture are simple and cost can be reduced and wherein presence of an alignment layer on the liquid crystal side of a substrate is not needed.  <P>SOLUTION: In the liquid crystal display having a liquid crystal panel structure comprising a pair of substrates disposed opposite to each other and a liquid crystal encapsulated between the substrates, a resin layer having a network structure formed by curing of a curing resin containing a monofunctional monomer and a multifunctional monomer intervenes at the interface between the liquid crystal and a liquid crystal panel constituent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004150420-A (JP)
Title: Fan with cold air function
Inventor: UCHIDA SAKUO
IPC: F04D29/54
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan with a cold air function without using water or ice.  <P>SOLUTION: A pipe for circulating a cooling solvent is wound inside a vane guard of a fan.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183446-A (JP)
Title: Power window controller
Inventor: TAKEKOSHI FUMIHIKO
IPC: E05F15/20
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power window controller applied with such a constitution that an independent sensor need not be arranged to each of power windows, a cost is reduced and a trouble is decreased, and can move a plurality of power windows collectively by simple remote control.  <P>SOLUTION: The window W1 of the power window A1 is driven and controlled in a closed loop toward a target place on the basis of the target place preset to an onboard control unit 2 and a feedback signal from a pulse coder 6 by utilizing the pulse coder 6 arranged to one of the power windows A1 to An. A relay circuit Rd' is operated during the drive and control, and the windows W1 to Wn of other power windows A2 to An to each of which the pulse coder 6 is not arranged are driven and controlled in an open loop in the same direction as the window W1. A manufacturing cost is reduced and the factor of the trouble is decreased by driving and controlling the power windows A1 to An by using only the single pulse coder 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI