baber/WOPTO huggingface dataset:
Patent JP-2004066600-A (JP)
Title: Liquid ejection head and liquid ejector
Inventor: SUMI KOJI
IPC: B41J2/135
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head and a liquid ejector in which pressure generating chambers can be arranged at a high density, piezoelectric characteristics of a piezoelectric layer can be enhanced substantially, and production efficiency can be enhanced.  <P>SOLUTION: The liquid ejection head comprises a channel forming substrate 10 for forming pressure generating chambers 12 communicating with nozzle openings 21, and piezoelectric elements 300 each consisting of a lower electrode 60, a piezoelectric layer 70 and an upper electrode 80 provided on one side of the channel forming substrate 10 through a diaphragm. Since the lower electrode 60 is formed of an orientation control layer 60b of lanthanum nickelate (LaNiO<SB>x</SB>) at least on the piezoelectric layer 70 side thereof, crystallinity of the piezoelectric layer 70 can be controlled relatively easily by the face orientation of the orientation control layer 60b without being affected by the crystal orientation of the channel forming substrate 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034010-A (JP)
Title: Ozone treatment method
Inventor: SHIMOI YOICHI
IPC: B01F3/04
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reaction efficiency of a bubble tank and to enhance the efficiency of utilizing ozone relating to an improvement of the bubble tank in chemical absorption.  <P>SOLUTION: An ozone treatment is performed by using an ejector 3 installed in the water to be treated in a hermetic vessel 1 and using the driving fluid in the ejector 3 as water to be treated and a suction fluid as gaseous ozone. The exhaust gaseous ozone accumulated in the space in the upper part of the hermetic vessel 1 is sucked from a suction section of the ejector 3 into the ejector 3 such that the gaseous ozone is cyclically used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065471-A (JP)
Title: Patient monitoring system
Inventor: KOGA TOSHIAKI
IPC: A61B5/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patient monitoring system with which a nursing job is performed efficiently.  <P>SOLUTION: When an abnormality judging means 32 judges abnormality in a patient, the position of a PHS 22 of a nurse in charge is detected by a positional detection means 40. When the PHS 22 exists in a calling prohibited range set as a range close to a central monitor 14, a calling prohibition means 48 prohibits output of an alarm (calling sound) from the PHS 22. In this way, it is eliminated to feel boisterous due to the output of alarms from both of the central monitor 14 and the PHS 22 close to it, and operation for stopping both of the alarms is no longer required, and thereby efficiency in the nursing job is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069576-A (JP)
Title: X-ray physical examination system for security
Inventor: MIURA HIDENORI
IPC: G01N23/04
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray inspection apparatus for obtaining a clear X-ray image during travel, without damming the flow of people at a safety gate and without making them aware of the inspection apparatus.  <P>SOLUTION: The X-ray physical examination system comprises an inspection passage 1 where people pass by singly; an X-ray photographic apparatus, consisting of an X-ray source 2 and an X-ray detector 3 that are arranged so that an X-ray transmission image can be obtained, when people 4 pass a specific position 5 in an inspection passage; and a speed sensor 9 for measuring the traveling speed of people to the position ahead of the specific photographing position 5, thus measuring the traveling speed of a subject 4 by the speed sensor 9, avoiding the intensity of the X-ray source 2 based on the traveling speed for reducing exposure and performing X-ray photographing, and detecting the object that the subject is wearing, based on an outputted image signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077549-A (JP)
Title: Scanning display optical system, scanning image display apparatus, and scanning image display system
Inventor: KOBAYASHI SHUICHI
IPC: H04N5/74
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a large number of reflecting surfaces of a polygon mirror, if used for the scanning optical system, leads to upsizing of the scanning optical system and scanning image display apparatus.  <P>SOLUTION: The scanning display optical system is provided with a first scanning means 3 for scanning the light from a light source 4a to a first direction and a scanning means 5 for scanning the light from the first scanning means to a second direction different from the first direction and is provided with a lightguide optical system 2 including the at least one reflecting surfaces for guiding the light from the first scanning means to the second scanning means between the first scanning means and the second scanning means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073345-A (JP)
Title: Stirring rod
Inventor: YOSHIDA TADASHI
IPC: A47G21/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To plug a spout provided at a cover for a cup by using a stirring rod.  <P>SOLUTION: The stirring rod 100 has a stirring portion 101 and a tab portion 102. Between the stirring portion 101 and the tab portion 102, a fitting portion 103 fitted to the spout 107 provided at the cover 106 for the cup 105, is provided. The tab portion 101 is inserted into the cup 105 from the spout 107 so that the tab portion 102 is positioned outside the cover 106. And the stirring rod 100 is detachably fixed to the spout 107.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075804-A (JP)
Title: Fluoropolymer composition
Inventor: IKEDA MUTSUKO
IPC: C08L27/12
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluoropolymer composition excellent in flexibility and excellent also in elongation and heat resistance.  <P>SOLUTION: The fluoropolymer resin composition comprises (A) 5-95wt.% fluoropolymer having a melt flow rate of at most 20g/10 min as measured at 230°C under a load of 5 kg (49.03 N) and (B) 95-5wt.% modified ethylene polymer which is obtained by subjecting an ethylene polymer and methyl (meth)acrylate to aqueous suspension grafting conditions in the presence of a radical generator and having a methyl (meth)acrylate unit content of 5-80wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077748-A (JP)
Title: Projector, remote controller of projector, and image projection method, and image correction method
Inventor: NAITO MITSUTAKA
IPC: H04N1/46
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which is capable of immediately projecting a document other than a document for explanation prepared beforehand and suitable for downsizing and weight reduction, a remote controller used for the projector, an image projection method, and an image correction method.  <P>SOLUTION: The projector comprises the remote controller 10 and a projector body 20. An image pickup device 11 is mounted on the remote controller 10. The image pickup device 11 picks up an object 50 and outputs the image information. The image information is transmitted to the projector body 20 by an infrared ray circuit part 13. An infrared ray circuit part 21 receives the image information transmitted from the remote controller 10. An image forming part 25 modulates the light from a light source 24 by the image information to form an image. And, a projection part 26 projects the formed image onto a screen 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079327-A (JP)
Title: Non-aqueous secondary battery, positive electrode for secondary battery, and its manufacturing method
Inventor: OMOMO YOSHITOMO
IPC: H01M4/13
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous secondary battery having a high capacity and excellent charge-discharge characteristics by improving a binder for a positive electrode black mix layer.  <P>SOLUTION: The non-aqueous secondary battery has a positive electrode, a negative electrode, and an electrolyte, in which the positive electrode has an electricity collector furnished with the black mix layer containing a positive electrode active material, an electric conduction aid agent and the binder, wherein the binder of the black mix layer contains at least two sorts of vinylidene polyfluoride having different weight average molecular weights, provided that the specific surface area of pores having diameters 0.1-3 μm is 1 m<SP>2</SP>/g or more according to the mercury press-in method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003138387-A (JP)
Title: Heat resistant porcelain enamel-coated stainless steel heating cooker, and production method therefor
Inventor: HIGASHIHARA HIROYUKI
IPC: C23D5/00
Filed: 2002-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a durable, heat resistant porcelain enamel-coated stainless steel heating cooker which can easily be washed though food materials such as meat and fish are roasted thereon by the direct heating of a grill or a salamander with a heating medium such as gas flame and charcoal fire and in which cracking and peeling are hard to occur, and to provide a production method therefor. SOLUTION: The heat resistant porcelain enamel-coated stainless steel heating cooker consists of a grill or a salamander obtained by roughening the surface of a base material having a netlike, linear 3 or planar 8 shape in which base metal consists of SUS430 stainless steel, applying porcelain enamel glaze for high temperature use which contains silica, alumina and chromium as essential components, and does not contain alkali components to the surface of the base material, firing the same, and coating the surface with a porcelain enamel layer 11 for high temperature use.
Patent JP-2004076874-A (JP)
Title: Automatic tensioner
Inventor: FUKUDA KOJI
IPC: F16H7/08
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage of a flange part 42 of a spring support 40 for attenuating the rotation of a rotating member 20 provided between a returning coil spring 35 rotatably applying force to an arm part 30 so that the tension pulley 3 pressurizes a V-ribbed belt B, and a boss part 24 of a rotating member 20 of the arm part 30, during assembling of an automatic tensioner which automatically adjusts tension of a V-ribbed belt wound between a plurality of pulleys.  <P>SOLUTION: A substantially circular protruded part 44 is integrally formed with the surface of the flange part 42 of the spring support 40, closer to the center than a chamferred part 43 provided on an outer circumference edge of the backside of the flange part 42, and substantially concentric with the cylindrical part 41 of the spring support 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078019-A (JP)
Title: Optical fiber, its processing method, and metallic mold for optical fiber
Inventor: KARASAWA JUN
IPC: G02B6/13
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To make laser beams outputted from a semiconductor laser efficiently incident on an optical fiber.  <P>SOLUTION: A waveguide 2 which comprises a core layer 4 for guiding laser beams outputted from a laser diode 3 to the end surface of the optical fiber 2 and a cladding layer 5, wherein one end of the core layer 4 is positioned at an incidence opening of the end face of the optical fiber 1 and the other end is formed at a prescribed position that can be positioned on the light emitting surface of the laser diode 3, is formed integrally with the end face side of the optical fiber 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087608-A (JP)
Title: Flexible board and lcd module using the same
Inventor: MONZEN MASAHIKO
IPC: H05K3/32
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To suppress connection defects caused by deviation after thermocompression by mutually matching the terminal positions even when terminal blocks 11, 21 and 12, 13, 22 and 23 of different pitches are used in a flexible board.  <P>SOLUTION: A flexible board 1 is provided with the plurality of terminal blocks 11, 21 and 12, 13, 22 and 23 each composed of a plurality of electrode terminals and for the kinds of terminal pitches of the plurality of terminal blocks, at least two kinds are present. Then, an extension correction quantity after thermocompression is set for each terminal block in accordance with the terminal pitch. Thus, in all the terminal blocks, an electrode terminal of the flexible board 1 and an electrode terminal of an LCD are connected without deviation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082869-A (JP)
Title: Driving force transmitting device for front/rear wheel drive vehicle
Inventor: ONO AKIHIRO
IPC: B60K6/387
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the generation of drag torque in a clutch device, in a driving force transmitting device provided with the clutch device in a driving force transmitting path coupling an electric motor with a wheel side in a driving device for front/rear wheel drive vehicles, and intercepting a coupling state of the driving force transmitting path by the clutch device while the electric motor is not driven.  <P>SOLUTION: The clutch device is composed of a first clutch that has an over-running function actuated only at the time of forward traveling of a vehicle to bring the driving force transmitting path to a coupling state, and a second clutch that does not have an over-running function actuated only at the time of backward traveling of the vehicle to bring the driving force transmitting path to a coupling state. A neutral state while the clutch device is not coupled is eliminated, thereby resolving the generation of the drag torque.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091238-A (JP)
Title: Agricultural by-product recycling method and agricultural by-product recycling apparatus
Inventor: NISHIYAMA EIJI
IPC: C05G5/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agricultural by-product recycling method in consideration of environment protection, and to provide an agricultural recycling apparatus therefor.  <P>SOLUTION: The agricultural by-product recycling method comprises a step of cutting the agricultural product into the predetermined size, a step of admixing the cut agricultural product with effective microorganisms (EM), a step of placing the admixed agricultural product with effective microorganisms (EM) on a water-permeable plate, a step of decomposing the agricultural product by the effective microorganisms (EM) and a step of gathering at least one of a liquefied fertilizer accumulated in a liquefied fertilizer storage which is formed under the water-permeable plate and a compost remained on the water-permeable plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095303-A (JP)
Title: Tungsten bar for tubular bulb and tubular bulb using the same
Inventor: AOYAMA HITOSHI
IPC: H01J61/067
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost tungsten bar for especially stabilizing caulking strength and reducing a wire diameter.  <P>SOLUTION: In this tubular bulb, a tungsten bar for a tubular bulb having a surface with a ten-point average roughness (R<SB>z</SB>) of 1.0-6.0μm and distortion (S<SB>k</SB>) larger than -0.7 at least on a part of an outer circumferential surface is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089431-A (JP)
Title: Token game machine, server, and program
Inventor: FUJIMORI KENICHI
IPC: A63F9/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a token game machine which can launch tokens at a fixed accuracy without being affected by the aging deterioration of the game machine or a dimensional error of the token, and a server and a program.  <P>SOLUTION: This token game machine 10 measures a token launching speed for each launching, and changes the driving force of a motor based on the result. Thus, the token game machine 10 is constituted in a manner to keep the token launching speed uniform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090464-A (JP)
Title: Film manufacturing apparatus
Inventor: NOZAWA KENJI
IPC: B29L7/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To drive a roll of a casting section at an accurately rotating speed without rotating unevenness and without necessity of many power transmitting components and to manufacture an accurate film.  <P>SOLUTION: The casting roll 21 and a touch roll 23 of the casting section are individually driven by directly coupling by motors 30, 41 built in the respective rolls.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096495-A (JP)
Title: Electronic conference system
Inventor: ASANO TAIGA
IPC: G06F13/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic conference system which can simplify a connection to a radio network, and can prevent unrelated devices from coming into the radio network by adding a security function, in an electronic conference system which performs an electronic conference by using the radio network.  <P>SOLUTION: An electronic conference system performs an electronic conference by using a radio network 4, and comprises a conference server 1 and a plurality of conference terminals 2. The conference server 1 distributes setting information for conference participants including an authentication key for connecting to the radio network 4 attached to a conference opening notification mail to the conference terminal 2 or another information device of a person who is to participate in a conference. The conference terminal 2 having received the conference opening notification mail or the conference terminal 2 to which the setting information for conference participants is transferred from the other information device can access the radio network, only when authentication is succeeded by using the authentication key included in the setting information for conference participants.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091874-A (JP)
Title: Deposition method
Inventor: SHIGEOKA TAKASHI
IPC: C23C16/455
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deposition method which can make a disposition rate higher as compared with an ordinary ALD (Atomic Layer Deposition) technique.  <P>SOLUTION: A first partial pressure dropping step to drop the partial pressure of a first reactive gas is performed between first and second gas supply steps of supplying first and second reactive gases and the second reactive gas is supplied in the state of the first reactive gas remaining in a process chamber. As a result of the first gas supply step, the molecules of the first reactive gas are adsorbed on a substrate. The second reactive gas is thereafter supplied and the second reactive gas is adsorbed on the first reactive gas adsorbed on the substrate. The first and second reactive gases react with each other and films are formed on the substrate. Here, the supply of the second reactive gas is performed in the remaining state of the first reactive gas and therefore the reaction of the molecules of the second reactive gas adsorbed on the substrate with the molecules of the first reactive gas is made possible and the formation of the film is accelerated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101565-A (JP)
Title: Dispersion compensation fiber
Inventor: SUZUKI AKIHITO
IPC: G02B6/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion compensation fiber having a high negative wavelength dispersion by a simple and low-cost method.  <P>SOLUTION: First bores 2, 2, etc., are arranged around a core 1 and second bores 3, 3, etc., of the bore diameter smaller than the bore diameter of the first bores 2 are arranged around the same. Further, a multiplicity of the first bores 2, 2, etc., are periodically arranged around the same. The light propagating in the fiber advances through the core 1 and the portion of a second clad section where the second bores 3, 3, etc., are arranged. A super mode phenomenon is brought about by the synergistic effect of these modes and therefore the optical fiber turns to the dispersion compensation fiber having the high negative wavelength dispersion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100806-A (JP)
Title: Rolling slide member and manufacturing method therefor, and rolling bearing using the same
Inventor: KIZAWA KATSUHIKO
IPC: C23C8/22
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling slide member that realizes longer life time.  <P>SOLUTION: In the rolling slide member 1 of steel that contacts relatively with a mating member 2 including rolling contact and/or sliding contact, performing roller vanishing process after the spheroidal carbide 3 is dispersed to a contact face with the above mating member 2 by carburizing treatment, a surface section 4 of this contact face meets the following requirements (A) to (D). (A) All carbon quantity is 1.0 to 1.6 weight %. (B) The solid solution carbon quantity in a matrix is 0.6 to 1.0 weight %. (C) The quantity of the spheroidal carbide 3 is 8 to 30 % in an area rate. (D) The biggest grain size of the spheroidal carbide 3 is 3 μm or smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100262-A (JP)
Title: Method for placing concrete
Inventor: TANAKA HISATO
IPC: E04G21/04
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for placing concrete that is suited for placing a large amount of concrete in an area for placement that is of such a large scale that a difference in height exceeds 100 m.  <P>SOLUTION: At a force-feed pipe unit 9 for placement, located below a transport path 4, a force-feed pipe with a branch pipe is replaced with a replacement force-feed pipe. After concrete is placed through the branch pipe, a force-feed pipe with the branch pipe is replaced with a replacement force-feed pipe at a force-feed pipe unit 9 for placement that is located above the transport path 4 and concrete is placed through the branch pipe. Thus, in a clearance S between the interior wall surface of a vertical shaft 1 and a hydraulic pressure steel pipe 2, concrete can be placed from an area therebelow. Thus, even if the vertical shaft 1 is of such a large scale that its depth exceeds 100 m and a large amount of concrete needs to be placed in the clearance S, concrete can be surely and efficiently placed over the whole range of the clearance S to enhance the efficiency of construction work.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099115-A (JP)
Title: Woody molded article and apparatus and method for manufacturing it
Inventor: KAMITE MASAYUKI
IPC: B29C48/90
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To give a woody sense to a bottle case for storing a bottle such as an inserted wine bottle without using a natural wood.  <P>SOLUTION: A bottle case 1 comprises a mixed material prepared by kneading a ground powder J of a woody waste material obtained from the woody waste material containing impurities and a ground powder K of a resin waste material obtained from the resin waste material containing impurities, and is provided with a cylindrical main body part 2 into which the bottle M can be inserted and a rod-like member 3 provided in the cylindrical main body part 2 and for supporting the bottom face Ma of the bottle M inserted in the cylindrical main body part 2. The cylindrical main body part 2 of this bottle case is formed by heating and melting the mixed material and extruding and molding the mixed material into a cylindrical shape by an extruder to obtain an extrusion-molded article, arranging the sectional shape and dimension of the extrusion-molded article by a sizer part, and cutting it into a specified length by a cutter.  <P>COPYRIGHT: (C)2004,JPO