baber/WOPTO huggingface dataset:
Patent JP-2004014150-A (JP)
Title: Gasket material for carbon separator of fuel cell
Inventor: SHIMAKAWA MASANARI
IPC: H01M8/02
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the compression permanent deformation and the compression creepage in LLC of a cured product in a gasket material for a carbon separator of a fuel cell.  <P>SOLUTION: The gasket comprises, as essential ingredients, (a) a polyorganosiloxane having at least two aliphatic unsaturated hydrocarbon radicals and having a viscosity of 100 to 100,000 mPa s (25°C), (b) a polyorganohydrogensiloxane having at least two silicon atom-bound hydrogen atoms, (c) a silica-based reinforcing filler, and (d) a platinum-based catalyst, wherein the hydrogen content of component (b) is 1 to 4 times equivalent to the unsaturated hydrocarbon radical content of component (a), and wherein the amount of component (c) to be added is 5 to 40% by weight with respect to 100 parts by weight of component (a). The compression permanent deformation of a cured product in a cooling liquid can be defined as 60% or less, and the compression creepage as 30% or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2006054053-A (JP)
Title: Sheet member for regeneration of lithium secondary battery and method of regenerating lithium secondary battery with use of the same
Inventor: YOKOI MASAMICHI
IPC: H01M10/05
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of regenerating a lithium secondary battery that attains recovery from drain of a lithium secondary battery and enables doubling duration of life thereof.  <P>SOLUTION: The method is characterized in that a sheet having powder of natural radium, which has been discharged from hot springs and deposited, milled therein is formed, this sheet is attached to the external surface of a drained lithium secondary battery and thereafter resultant charging of the lithium secondary battery is effected. In this method, radiation from the natural radium cooperates with charge energy to decompose hydroxides generated inside and covering the entire surface of a positive electrode plate (1), thereby enabling restoration to the original lithium cobaltate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004011479-A (JP)
Title: Internal combustion engine using heavy fuel oil
Inventor: HOKARI NOBUYUKI
IPC: C10G29/16
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce oxidized metals in exhaust gas and prevent the corrosion of equipment due to metal fused salt by supplying to a diesel engine a heavy oil from which metals are removed using high-temperature and high-pressure water.  <P>SOLUTION: An oil reformer consisting of a reactor for desorption reacting metals with the mixture and reaction of supercritical water, heavy oil and oxidant and a trapper for removing the metals after desorption from a liquid with a trapping agent is installed on the upstream side of a fuel supply system for the diesel engine. The high-temperature and high-pressure water and the oxidant are used for the desorption of the metals from the heavy oil and trapping them with the trapping agent. The heavy oil from which the metals are removed is supplied to the diesel engine, thus reducing the oxidized metals in the exhaust gas and preventing the corrosion of the equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013985-A (JP)
Title: Semiconductor storage device provided with redundancy function, and method for reducing current consumption
Inventor: TANABE SHOGO
IPC: G11C11/413
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a charge and discharge current of redundant cells at the time of writing and reading without using a poly-fuse.  <P>SOLUTION: Respective pairs of bit lines RT0, RB0 constituting a memory cell 4 are provided at a pull-up circuit 1 and a pull-down circuit 2, a redundant signal RED0 is made non-active for a pair of redundant bit lines not used or a defective pair of bit lines which is replaced by a redundant cell and becomes needless due to detection of trouble by inputting a redundant signal RED0 outputted from a replacement information storing circuit 3 t the gate terminal, potential levels of the pairs of bit lines are always fixed to a power source potential VCC and a ground potential GND respectively, an internal pre-charge signal PRE2 generated from a pre-charge signal generating circuit 5 is made non-active by the redundant signal RED0 outputted from the replacement information storing circuit 3, and pre-charge operation of bit lines is prohibited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009568-A (JP)
Title: Electronic apparatus, printing device, method for displaying video screen of electronic apparatus, program, and storage medium
Inventor: AKAIWA MASAO
IPC: G06F3/048
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus which can select a functional mode at the time of a power source operation or the like and can judge a selected function by a video screen displayed in association with a power source operation and to provide a printing device, a method for displaying a video screen of the electronic apparatus, a program and a storage medium.  <P>SOLUTION: At least one of an opening screen at the time of turning on the power source and an ending screen at the time of turning off the power source is video displayed as a video screen in association with the power source operation by incorporating a plurality of different functional modes from each other in a range of a usable function of all functions. In this case, a plurality of types of video screens corresponding to the plurality of functional modes are prepared, one of the plurality of functional modes is selected, and the video screen corresponding to the functional mode selected at the time of ending the power source operation is displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019013-A (JP)
Title: Foamed yarn
Inventor: MORIWAKI ATSUSHI
IPC: D01F6/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and soft foamed yarn having high heat insulating effects and good handleability, widely and generally usable, not only reducing the cost but also having an appearance absent in conventional synthetic fibers.  <P>SOLUTION: The foamed yarn comprises discontinuous voids having 0.1-50 μm diameter and randomly present in the fiber axis direction in the interior of thermoplastic synthetic filaments, ≥1 average number of the voids observed by cutting the section and 1-20% ratio of reduction in specific gravity relatively to that of the thermoplastic synthetic filaments without the voids. Protruding parts produced according to the formation of the voids are preferably present on the surface layer of the thermoplastic synthetic filaments.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002249-A (JP)
Title: Tin-containing organic lithium compound and production thereof
Inventor: LI CHUANQING
IPC: C08F4/48
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tin-containing organic lithium compound which can be used as an anionic polymerization initiator.  <P>SOLUTION: This tin-containing organic lithium compound used as the anionic polymerization initiator is characterized by being represented by formula (1): R<SB>4-x</SB>Sn(Y<SB>a</SB>-Z<SB>m</SB>-Y<SB>b</SB>-Li)<SB>x</SB>(1) [R is a 1 to 20C alkyl, a 3 to 20C cycloalkyl, a 6 to 20C aryl or a substituted aryl; Z is a group obtained from a linear or branched 1 to 20C divalent hydrocarbon, a 6 to 30C arylene or a substituted arylene; Y is a conjugated diene homopolymer, a monovinylaromatic hydrocarbon homopolymer, or a conjugated diene/monovinylaromatic hydrocarbon copolymer; (x) is 1 or 2; (m) is 0 or 1; (a) is 0 to 6; (b) is 0 to 6].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020970-A (JP)
Title: Phase shifting optical switch
Inventor: TAKEUCHI SHIGEKI
IPC: G02F1/29
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical phase switch in which the intensity of light necessary for π-phase shifting of light is small and which can π-shift the intensity of very weak light, that is, the phase of a single photon.  <P>SOLUTION: The phase shifting optical switch has an optical response material 5 which can be approximated as a two-level system, a one-sided cavity including the optical response material 5 and comprising two mirrors 3, 4 different from each other in reflectance, and input light 1 inputted in the one-sided cavity, controls the intensity of the input light 1 and controls the phase shifting of output light 2 from the one-sided cavity. Since the input light 1 and the radiated light are confined in the same lateral mode using the one-sided cavity, dissipation of light due to resonance of the incident light 1 and two-level atoms is suppressed and the phase of the output light 2 is π-shifted with respect to the input light 1. The threshold of the intensity of input light defined from the longitudinal relaxation time Γ of two-level atoms exists, and in the case of the threshold or below, the phase of the output light 2 is π-shifted, and in the case of the threshold or above, the phase of the output light 2 does not shift.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018750-A (JP)
Title: Manufacturing method for hyaluronic acid derivative improved in hydrophilicity
Inventor: MIYAMOTO KENJI
IPC: C08B37/08
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving hydrophilicity of a hyaluronic acid derivative having a nucleophilic reagent capable of being bonded to a carboxy group and bonded to the carboxy group of hyaluronic acid and for facilitating the dissolution of an isolated and solidified hyaluronic acid derivative in an aqueous medium; and a hyaluronic acid derivative improved in hydrophilicity.  <P>SOLUTION: The method for manufacturing the hyaluronic acid derivative comprises (A) a step of preparing a hyaluronic acid derivative solution by bonding a carboxy group of hyaluronic acid to a nucleophilic reagent capable of bonding to a carboxy group in an aqueous medium and (B) a step of preparing a solution of a hyaluronic acid derivative improved in hydrophilicity by alkalizing the hyaluronic acid derivative solution obtained in step A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019080-A (JP)
Title: Save-all structure of paper-making machine
Inventor: KUMEGAWA HIROCHIKA
IPC: D21F1/48
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a save-all mechanism capable of discharging water without leaking out white water accompanying mist to the outside.  <P>SOLUTION: This save-all structure in the paper-making machine is provided with a dehydration water-flowing passage 50 between the receiving part of dehydration water and a discharging water passage DP, wherein the dehydration water-flowing passage 50 is made as an underdrain structure with a bottom wall 52, side walls 55 at both sides and a ceiling 54. Since the ceiling 54 exists in the dehydration water-flowing passage 50, white water accompanying the mist is not splashed to the outside while discharging water, and since the ceiling 54 can be used as a second water-discharging passage, water dehydrated after the receiving part can be discharged and water discharging effect is high. Since a deaeration device 61 is connected to the water-discharging passage DP, the inside of the dehydration water-flowing passage 50 of the underdrain structure is made under a negative pressure, the splash of the mist can be prevented effectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021922-A (JP)
Title: Pseudo memory failure injection device
Inventor: KAGIYAMA SHUJI
IPC: G06F11/22
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To easily and positively diagnose an error detecting/correcting circuit function by inserting an adapter between a memory control circuit and a memory unit, injecting a data error designated by the adapter and writing it into the memory unit, and diagnosing on the basis of operation of a error detecting/correcting function of the memory control circuit in reading in regard to a pseudo memory failure injection device used when diagnosing the error detecting/correcting function of the memory control circuit mounted in a computer system.  <P>SOLUTION: The adapter is inserted and connected between the memory control circuit and memory unit. A first circuit receiving an error injection command from the outside, and a second circuit injecting error of data into the memory unit in accordance with the command received by the first circuit are provided in the adapter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024458-A (JP)
Title: Deodorizer
Inventor: ISHIBASHI KATSUYUKI
IPC: A61L9/16
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small sized and inexpensive deodorizer with simple structure which can quickly diffuse water or diluted deodorizing liquid.  <P>SOLUTION: A blower 11, a water tank 6 filled with water or diluted deodorizing liquid, a water receiving tank 19 to store the water or the diluted deodorizing liquid supplied from the water tank 5, and a filter case 21 with a filter for water 20 inside are equipped in the deodorizer body 1. The filter case 21 is rotatably supported with a shaft and its lower part is dipped in the water or the diluted deodorizing liquid 23 in the water receiving tank 19. The filter case 21 is rotated to pass sucked air through the filter 20 to discharge wet air moistened by vaporization of the water or the diluted deodorizing liquid 23 outside through an exhaust port 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028216-A (JP)
Title: Cylindrical worm gear
Inventor: YOKOI TAKAO
IPC: F16H55/08
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve a transmission torque by reducing a bearing stress, to improve abrasion resistance and efficiency and to reduce the heating by facilitating the formation of a lubricating oil film in the gearing of the worm gear.  <P>SOLUTION: The form of the tooth end part of a trapezoidal tooth form of the cylindrical worm whose tooth perpendicular section and axial cross section are trapezoid is rearranged to an involute teeth form Is of a spur gear H1 disposed toward the tooth root side of the pitch line of the trapezoidal tooth form so that a pitch point P coincides with each other. The form of the tooth root part of the trapezoidal tooth form is rearranged to an involute teeth form Im of a spur gear H2 disposed in the tooth end side of the pitch line of the trapezoidal tooth shape so that the pitch point P coincides with each other, thereby forming the left/right symmetrical tooth form. The gear of the worm wheel is cut using the tooth form as a tool so that the gearing between the worm and the worm wheel are formed into recess and projection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027766-A (JP)
Title: Corner tightening method and corner tightening fitting for form corner part
Inventor: MURAKAMI YOSHIO
IPC: E04G17/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a fitting enabling realization of tightening of a form corner part prepared for preventing deformation of a form and having high right angle precision even in a loaded condition when placing concrete.  <P>SOLUTION: When a corner part is formed by butting respective one side of a form panel mutually and a plurality of vertical battens and horizontal battens formed by connecting and fixing outer faces of each form panel mutually in a parallel cross are arranged to support the form panel and construct a rising wall corner part, the horizontal battens cross at an angle of 90 degrees at a protruding end of the corner part formed by the form panel to provide an outer corner part facing reversely the corner part, and a cornering vertical batten is directly erected along the outer corner part. Tightly tightening force is generated among the cornering vertical battens and the horizontal battens with the corner tightening fitting whose one end is locked and fixed in the horizontal batten across an interval from the cornering vertical batten and whose other end passes through the cornering vertical batten and is fixed with a screw.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003233080-A (JP)
Title: Lcd bonding machine and method for fabricating lcd by using the same
Inventor: LEE SANG SEOK
IPC: B32B38/16
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LCD bonding machine for fabricating a liquid crystal display (LCD) of a liquid crystal dropping system and to provide a method for fabricating the LCD using the same.  <P>SOLUTION: The LCD bonding machine includes a bonding chamber of a one pieced body for carrying out bonding of substrates, at least two or more than two air extraction tubes in communication with an interior space of the bonding chamber and at least two vacuum means respectively connected to the air extraction tubes for generating air suction power to evacuate the bonding chamber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004034399-A (JP)
Title: Hard coat film, its manufacturing method, optical element, and image display device
Inventor: SHIROMIZU KAORI
IPC: G02B1/11
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard coat film which has abrasion resistance and electric conduction characteristics and is free from defective adhesion.  <P>SOLUTION: In the hard coat film having a hard coat layer formed from a transparent resin on a transparent substrate film, fine conductive particles are dispersed in the hard coat layer to form a concentration distribution in the thickness direction, and the concentration of the particles on the substrate film side is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033383-A (JP)
Title: Coffee brewing device
Inventor: SAITO HIDESUKE
IPC: A47J31/30
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To enhance beverage flavor by increasing brewing pressure and prevent a decrease in temperature of beverage in a brewer in a coffee brewing device for brewing espresso coffee.  <P>SOLUTION: The coffee brewing device, where fixed amounts of ground coffee beans and hot water are supplied into the brewer 5 and the hot water is pressurized to be poured over the ground coffee beans for brewing espresso coffee, is set with a steam generator 11 for generating high-pressure steam. The hot water in the brewer 5 is pressurized by the high-pressure steam to be poured over the ground coffee beans for brewing the espresso coffee. The steam pressure easily provides high pressure to make the brewing pressure high, and heat is supplied to the beverage from high temperature steam. Accordingly, the flavor of the espresso coffee is enhanced and a reduction in beverage temperature due to retention of hot water in the brewer 5 is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035452-A (JP)
Title: Method for producing alicyclic monoolefin methanol
Inventor: SAKAI TOMOHISA
IPC: C07C33/05
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aliphatic monoolefin methanol, by which aluminum in a reducing agent can efficiently be separated and removed from a reaction mixture solution containing the aliphatic monoolefin methanol and obtained by reducing an aliphatic monoolefin carboxylic acid or its ester as a raw material.  <P>SOLUTION: This method for producing the aliphatic monoolefin methanol is characterized by reducing the aliphatic monoolefin carboxylic acid or its ester with a sodium hydride-aluminum alkoxide, neutralizing the obtained reaction mixture solution with a sulfuric acid aqueous solution having a concentration of 20 to 60 wt. %, and then separating and removing the aluminum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040919-A (JP)
Title: Motor controller for washing machine
Inventor: FUKUSHIMA YOSHIO
IPC: H02P6/16
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To materialize rational signal processing and motor control by transmitting the information about a rotor's position obtained at the output terminals of a plurality of sensor circuits, making use of a power source line for a sensor circuit, and reducing the signal lines from the output terminals of the sensor circuits, in a motor controller for a washing machine which has a plurality of sensor circuits for detecting the position of the rotor of a DC brushless motor.  <P>SOLUTION: A first sensor circuit 11, a second sensor circuit 2, and a third sensor circuit 13; and a first resistor 14, a second resistor 15, and a third resistor 16 connected between the output terminals of these sensor circuits and a power terminal; are mounted on a first printed board 23. Further, a power source 17 for a sensor circuit, a fourth resistor 18, an edge detecting circuit 19, and a microcomputer 20 are mounted on a second printed board 24. The first printed board 23 and the second printed board 24 are connected with each other by lead wires 25 and 26 so as to get a motor control signal on the second printed board 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034859-A (JP)
Title: Caster
Inventor: ASAI KIYOHARU
IPC: B60B33/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caster which is not bulky, makes no noise when it travels on a bumpy road surface or the like or rolls over a stepped part, and is less shaky to travel smoothly.  <P>SOLUTION: According to the caster, an upper fork 1a has upper and lower pivot holes 4, 5, and a lower fork 1b has upper, middle, and lower pivot holes 6, 7, 8, and respective pivot holes are arranged in the order of 4, 5, 6, 7, 8 from the front to the rear of the caster. A buffer member 9 is supported with front and rear supports 19, 20 on the front and rear of the buffer member, where the front support is pivoted at the upper pivot hole 4 of the upper fork, while the rear support is pivoted at the upper pivot hole 6 of the lower fork. The buffer member 9, which contracts and expands freely, is arranged laterally in the upper fork. A support shaft 10 is inserted through the lower pivot hole 5 of the upper fork and the middle pivot hole 7 of the lower fork so as to enable the upper and lower forks rotate freely. A wheel 12 is pivoted at the lower pivot hole 8 of the lower fork.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034887-A (JP)
Title: Seat belt retracting device
Inventor: KATO TAKEAKI
IPC: B60R22/40
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To hold a seat belt in a condition in which it is wound in from an initial position without generating excessive heat in a circuit.  <P>SOLUTION: A seat belt retracting device 10 is provided with a lock mechanism 20 for stopping pulling-out of a belt of a seat belt retractor 16. The lock mechanism 20 is composed of a lock gear 22 fixed to a rotor 16, a paul 24 meshed with the lock gear 22 to stop rotation in the direction of pulling-out of the belt of the lock gear 22, and an actuator 26 meshing the paul 24 with the lock gear 22. Solenoid 30 of the actuator 26 is turned on by a solenoid on signal from a pre-crash controller 36 for predicting collision.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043531-A (JP)
Title: Detergent containing microcapsulated foaming agent
Inventor: SONE KUNIO
IPC: A61K8/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a detergent, such as a shampoo or a body soap, capable of abundantly foaming when practically used at home.  <P>SOLUTION: This detergent, e.g. the shampoo, contains microcapsules 1. The microcapsules 1 contain a foaming agent 2 enclosed therein and are ruptured under a pressure in use (e.g. a pressure at a nozzle of a detergent container or a pressure by hand in bubbling the detergent by man); hence, the foaming agent 2 is activated and foams, thus bubbling the detergent.  <P>COPYRIGHT: (C)2004,JPO