baber/WOPTO huggingface dataset:
Patent JP-2003213005-A (JP)
Title: Method for producing organopolysiloxane emulsion
Inventor: OHASHI HIROSHI
IPC: C08J3/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an organopolysiloxane having small average particle diameter and good various kinds of stabilities such as storage stability, dilution stability and mechanical stability.  <P>SOLUTION: This method for producing the organopolysiloxane emulsion comprises branching a dispersion consisting mainly of an organopolysiloxane, a surfactant and water into at least two or more flows, forming high speed flows and jetting the dispersions and making the dispersions to collide with each other to atomize these dispersions or forming a high speed flow of dispersion consisting mainly of the organopolysiloxane, the surfactant and water and jetting the dispersion to inner wall of a container to atomize the dispersion. In the method, the dispersion(s) is jetted and made to collide at ≥400 m/s flow rate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215786-A (JP)
Title: Blank, photomask, manufacturing method for photomask, and pattern transfer method using the photomask
Inventor: MOMOSE KENJI
IPC: G03F1/50
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blank, a photomask, its manufacturing method, and a pattern transfer method for forming a shading layer as a pattern without trailing the skirt of the shading layer nor exerting adverse influence on a transparent substrate even when dry etching is carried out with a blank having no stopper layer provided between the transparent substrate and shading layer.  <P>SOLUTION: The plasma resistance of deposits 26 produced by dry-etching a side stopper layer with the blank 24 which has the shading layer 12 provided on the transparent substrate 11 and the side stopper layer 17 at its circumferential edge part is higher than the plasma resistance of the side stopper layer. A resist layer whose removal time becomes longer than that of the shading layer is provided, the shading layer is removed by dry etching to have no skirt, and products from the side stopper layer are deposited for protection against the etching.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212666-A (JP)
Title: Apparatus and process for manufacturing ceramic laminated body
Inventor: YOSHIKAWA HIDEKI
IPC: C04B35/64
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a process for manufacturing a ceramic laminated body showing no warpage by laminating ceramic substrates or ceramic material substrates on each other.  <P>SOLUTION: A laminated body 105 of material substrates is baked while uniformly applying pressure onto the laminated body 105 from every direction via a powdery cushioning material 14. Here, the cushioning material 14 is filled between the laminated body 105 and a processing chamber 13a. When heating the laminated body 105 in a baking furnace, the volume of the processing chamber 13a is decreased by the load of a weight 17 to pressurize the laminated body via the cushioning material 14. This inhibits the occurrence of warpage in the ceramic laminated body caused by densification which occurs when the laminated body 105 is baked. Therefore, a ceramic laminated body showing no warpage can be manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224980-A (JP)
Title: Power supply
Inventor: YAMANAKA MASAHIRO
IPC: H05B41/24
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply which has a resonance circuit as a load, detects a capacitive operation securely when a resonance current is capacitive in an abnormal load state, and avoids malfunctionings caused by transient hair-shaped currents produced by a switching operation in a normal load state.  <P>SOLUTION: An abnormality detecting control unit 42 of a control circuit 4 comprises a switch current detection circuit 42a, which detects the state of a resonance current according to a voltage between both ends of an impedance device Z, an oscillation synchronization circuit 42c which outputs an oscillation synchronization signal synchronized with a driving timing of a switching device Q2, a detection timer 42b which sets a detection region where an abnormality is detected, and an abnormality detection circuit 42d which detects abnormality in the detection region. A period, starting from the time when a regenerative current generated immediately after the switching device Q2 is turned on in a normal state, till the time when the drive of the switching device Q2 is turned off, is used as the abnormality detection region and the abnormality is detected, by deciding the polarity of the current applied to the switching device Q2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224360-A (JP)
Title: Manufacturing method of multilayer ceramic substrate with cavity
Inventor: MORIYASU AKIYOSHI
IPC: H05K3/46
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a cavity is deformed undesirably since contraction of relatively high degree is generated in a position far from an opening end of a cavity wherein a contraction control function by a contraction control layer is weakened when a multilayer ceramic with a cavity is manufactured by using a so-called non-contraction process.  <P>SOLUTION: The radial dimension of a cavity 16 formed in a rare substrate laminated body 13 is made smaller as it gets far from an opening end 15 of the cavity 16. Consequently, the cavity 16 can provide a uniform radial dimension in a substrate laminated body 23 after being baked regardless of contraction of higher degree generated in a position far from the opening end 15 wherein a contraction control function by a contraction control layer 14 in baking process is weakened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223026-A (JP)
Title: Semiconductor endless belt
Inventor: KANDA SEIKI
IPC: G03G15/16
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor endless belt where a guide is hardly peeled even when the belt is laid on rollers and made to travel.  <P>SOLUTION: As for the semiconductor endless belt A formed like an almost cylinder, peripherally provided with the belt type guides 1 along the respective edges at both edge parts of its inner peripheral surface and constituted so that both ends in the longitudinal direction of the respective guides 1 may face to each other, facing surfaces facing at both ends in the longitudinal direction of the guides 1 mesh with each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220084-A (JP)
Title: Phimosis corrector
Inventor: ABE KIN
IPC: A61F5/37
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified phimosis corrector used by patients themselves which is light and not bulky while enabling an inexpensive mass-production thereof by a simple process.  <P>SOLUTION: A spring material such as a piano wire 1 is bent in a U or a in V form to form legs 3R and 3L as grips and the tip parts of the legs 3R and 3L are bent inwardly so as to cross each other while the parts ahead of the crossed part thereof are bent in a hook being erected in parallel to form a pair of blades 4R and 4L which push the open part of the foreskin wide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224308-A (JP)
Title: Pb-FREE THERMOELECTRIC MODULE DEVICE
Inventor: TAGAMI FUMIYASU
IPC: H01L23/38
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pb-free thermoelectric module device using Pb-free solder while having excellent reliability on thermal stress and a heat cycle.  <P>SOLUTION: A plurality of thermoelements 24 are joined between a heat- generating side substrate 22 and a heat-absorbing side substrate 23 by AuSn solder 33. An LD 3 is joined with the heat-absorbing side substrate 23 by heat- absorbing side solder 32, and a package 2 is joined with the heat-generating side substrate 22 by heat-generating side solder 31. One kind selected from a group composed of InSn solder, BiSn solder and SnZn solder is used as the heat-absorbing side solder 32, and SnAgCu solder is used as the heat-generating side solder 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002309255-A (JP)
Title: Liquid crystal composition for liquid crystal uv shutter
Inventor: YANO SHINICHI
IPC: C09K19/34
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal composition which is not affected by UV ray, functions as a UV shutter under a wide range of temperature, and can satisfy practical requirements for a UV shutter such as a high density of a screen and high speed response. SOLUTION: The liquid crystal composition for a UV shutter comprises at least two compounds selected from a liquid crystalline compound having 2-4 cyclic group and an optically active compound as an optional component, wherein the liquid crystalline compound has bivalent cyclic groups all of which have the free radicals at the relative para-positon.
Patent JP-2003222920-A (JP)
Title: Optical equipment
Inventor: TAKANO HIRONOBU
IPC: G02B23/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical equipment capable of efficiently adjusting a driving control system for driving and controlling a shake correction optical system and easily securing the relative positioning accuracy of the correction optical system to an objective optical system except the correction optical system in an optical axis direction.  <P>SOLUTION: The optical equipment is provided with the correction optical systems 111L and 111R constituting a part of the objective optical systems 11L and 11R and correcting image blur caused by the shake of the equipment, 1st holding members 17L and 17R holding the part of the objective optical system except the correction optical system, 2nd holding members 18L and 18R holding the correction optical system, driving means 25 and 27 driving the correction optical system together with the 2nd holding member, a control board 29 on which shake detection means 29p and 29y for detecting the shake of the equipment are mounted and a circuit for controlling the driving means is formed, a main body member 19 holding the 1st holding member, the 2nd holding member, the driving means and the control board, and a housing member 50 housing the main body member to move in the optical axis direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231584-A (JP)
Title: Underground tank storage device, and methods for manufacture and construction thereof
Inventor: YAMAMOTO RYUICHI
IPC: B65D88/76
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underground tank storage device, a method of manufacturing it and a method of constructing it with which construction can easily be done by reducing the weight of a foundation slab before installation.  <P>SOLUTION: The underground tank storage device includes the foundation slab 12, pillars made to stand on respective corners of the slab 12, an underground tank to be mounted on and fixed to the slab 12 and an upper slab provided at upper ends of the pillars. Hollow portions 26a and 26b with grid-formed reinforcing bars 24 bridged are provided at the center of a rectangular-plate- formed skeleton 21 constituting a lower end of the foundation slab 12, while a reinforced concrete part 25 with the reinforcing bars 24 buried is provided along a periphery of the skeleton 21. Respective components of the tank storage device are manufactured in a factory, and thereafter they are transported to an installation site. At the installation site, concrete is placed into the hollow portions 26a and 26b of the skeleton 21 in a hole for installation and solidified for construction of the device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226562-A (JP)
Title: Environmental improvement cement composition
Inventor: FUJIMORI SHINSAKU
IPC: C02F11/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmental improvement cement composition which solidifies and seals environmental pollution soil containing heavy metals and organic chlorine compounds.  <P>SOLUTION: The environmental improvement cement composition contains, as essential components, magnesia of 70 to 155 pts.wt., phosphate of 5 to 30 pts.wt. (wherein, a phosphate chelating agent of 1 to 50 pts.wt. is included), activated carbon of 5 to 30 pts.wt., and organic acid of 0.2 to 2.0 pts.wt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234850-A (JP)
Title: System and method for toll free service
Inventor: SASIPALLI RAO
IPC: H04M1/275
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toll free service system in which an applicant can pay for a charge for a call without imposing the charge for a call on a caller or a receiver.  <P>SOLUTION: This free speech communication service system is provided with a storing means 124 for associating a set of a prescribed caller's telephone number, a prescribed receiver's telephone number and a prescribed number string with a set value for storage, judging means 125 and 126 for judging whether a caller's telephone number in a call is the prescribed caller's telephone number, whether a receiver's telephone number in the call is the prescribed receiver's telephone number and whether the prescribed number string is attached to the call when the call out is made, and a non-charging means 128 which does not charge the prescribed caller's telephone number for a speech communication charge generated within the range of the set value stored in accordance with the set when the above judgement results are affirmative.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230802-A (JP)
Title: Cooling medium replacing method of freezer system, iron chloride removing apparatus and freezer system
Inventor: TOYAMA SATORU
IPC: B01D15/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To remove iron chloride mixed with a non-chlorine cooling medium when the cooling medium in a freezer system is replaced with the non-chlorine cooling medium from a chlorine type cooling medium.  <P>SOLUTION: The chlorine type cooling medium is discharged, from the freezer system filled with the chlorine type cooling medium and the non-chlorine cooling medium is introduced into the freezer system. Thereafter, an internal cooling medium based on the introduced non-chlorine cooling medium is recovered from the freezer system to be brought into contact with an adsorbent 26 capable of adsorbing and removing iron chloride before re-introduced into the freezer system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232381-A (JP)
Title: Oil controller of universal joint
Inventor: IWASAKI NOBUAKI
IPC: F16D3/38
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oil controller where no lubricating oil does not flow down to the center of an axis hole from around a bearing after the rotation stop of a universal joint.  <P>SOLUTION: The oil controller 3 is an almost cylindrical shape, can be press- fitted into an inner wall of the axis hole 2, and integrally comprised of a solid trunk part 5 having a pair of a flat side 5 and a diameter reducing part 7 capable of passing oil on oil pouring, a flange 4 coming in contact with the inner wall of the axis hole 2 throughout the entire periphery and functioning as a check valve, and a spacer 6 holding the flange in a non-enlarging part of the axis hole even when the press fitting loosens. After the rotation stop of the universal joint 1, the flange 4 prevents the all quantity of oil from flowing backward, and the flange 4 does not move to the position of the enlarged part of the axis hole with the action of the flange 6 even when the pressing loosens to fulfill the function of the oil controller.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231017-A (JP)
Title: Cutting device for support member
Inventor: ONO AKIO
IPC: B26B13/26
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device for a support member capable of cutting the support member arranged in a ceiling part in a stable condition while fixing it at its position and cutting the support member with beautiful cut end without crushing and warping the cut end and having excellent operation property and safety in cutting.  <P>SOLUTION: This cutting device 10 for the support member is composed of a pair of handle parts 11, B12 connected turnably by a first turn shaft 13, a pair of cutting members 14 whose terminal parts are turnably connected with second turn shafts 14b, 15b provided in the handle parts 11, B12, respectively, to form into substantially L-shape, respectively, and which are mutually connected through a third turn shaft 16 provided in the vicinity of an L-shaped bent part so as to open and close freely, a pair of shearing members 15, at least a pair of channel parts 18 provided like a substantially rectangular channel in a cutting edge part 14a of a cutting member 14, and a projection cutting part 17 formed on a basic part side of a shearing part 15a of the shearing member 15 on the other side opposing to the cutting member 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243489-A (JP)
Title: Substrate treatment device
Inventor: KISE KAZUO
IPC: B05B1/04
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment device which carries out highly precise treatment and does not generate static electricity.  <P>SOLUTION: A body 2 of a substrate treatment device 1 is provided with; an integrated stone stage 3 which less changes its shape due to a temperature change and prevents the generation of static electricity at a substrate 90; a bridge structure 4 having a discharge system 40 for discharging a resist solution and elevating mechanisms 44, 45 for making the discharge system 40 move up and down in the Z-axial direction; linear motors 50, 51 for moving the bridge structure 4 in the X-axial direction; and a pair of traveling rails 31 in both sides of the holding surface 30 of the stage 3. When the substrate 90 is treated, the stage 3 holds the substrate 90 in a prescribed position and a control system 6 controls the position of the discharge system 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242937-A (JP)
Title: Aluminum alloy plate for battery case, and battery case made of aluminum alloy
Inventor: KOBAYASHI KAZUNORI
IPC: C22C21/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy plate for a battery case with high pressure resistant property, not generating breakage even when rolled or drawing and squeezing processes are applied due to its plasticity, capable of restraining the battery case from a breakage caused by the swelling of the battery case when a pressure inside the battery is increased after the plate is formed into a battery case by restraining the volume of deformation small.  <P>SOLUTION: The aluminum alloy plate contains more than 0.2 mass% and not more than 0.5 mass% of Cu, not less than 0.1% and not more than 0.8 mass% of Mg, not less than 0.6 mass% and not more than 1.5 mass% of Mn, not less than 0.05 mass% and not more than 0.5 mass% of Si, and not less than 0.1% and not more than 1.0 mass% of Fe, and the residual part is composed of Al and inevitable impurities. The plate material is composed so as to have a Vickers hardness of not less than 73 and not more than 90.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241006-A (JP)
Title: Optical demultiplexer and optical multiplexer for wavelength division multiplex communication
Inventor: SASAKI HIRONORI
IPC: G02B5/26
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To demultiplex a optical multiplexed signal composed of a plurality of light waves having different wavelengths into light waves having respective wavelengths at a state in which crosstalk components are small.  <P>SOLUTION: Parallel light transformed with a axial shift type collimator lens 2-1 straightly advances, is reflected along the way by being selected by a prescribed filter among prescribed wave division multiplex (WDM) filters (λ1) 3-1 through WDM filter (λ3) 3-3, further reflected on a mirror 4-2, returns to the prescribed filter, again selected and reflected, is condensed with axial shift type collimator lenses 2-2 through 2-5, and is demultiplexed into optical waves having different wavelengths at optical fibers 1-2 through 1-5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240692-A (JP)
Title: Torsional impact test device for metallic material
Inventor: SAEKI TAKAHIKO
IPC: G01N3/30
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for torsional impact test for metallic materials in which a test to measure resistibility of shock and torsion simultaneously applied to a metallic material can be conducted in a real scale.  <P>SOLUTION: The torsional impact test device for metallic materials comprises a driving shaft having a coupling with a spline to insert one end of a sample, a flywheel provided to the driving shaft and storing the rotational energy, a driving means to rotate the driving shaft, a rotating shaft having a coupling with a spline to insert another end of the sample, a rotating arm provided to the rotating shaft, and a stopper to stop the rotation by applying a momentary shock to the rotating arm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002271848-A (JP)
Title: Method of measuring traffic volume in mobile communication system
Inventor: RI SHOSHUN
IPC: H04B17/382
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring the traffic volume in a mobile communication system that clarifier a monitoring unit when a medium access control layer measures the traffic volume. SOLUTION: When the medium access control layer measures the traffic volume, the medium access control layer measures the traffic volume in the unit of transmission channels, the measured traffic volume in the unit of transmission channels is compared with a predetermined threshold value in the event triggered mode, and the measured traffic volume is reported to the upper layer when the volume is out of a given range. When the medium access control layer measures the traffic volume, the medium access control layer measures the traffic volume in the unit of transmission channels, the medium access control layer measures the traffic volume in the unit of transmission channels for a predetermined period in the periodic mode and reports the traffic volume to the upper layer as to all the transmission channels.
Patent JP-2003242979-A (JP)
Title: Electrode material and lithium battery using the same
Inventor: INAMASU TOKUO
IPC: H01M10/05
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon material that is superior in cycle performance and effective in improving energy density as a negative electrode material of a lithium secondary battery.  <P>SOLUTION: A carbonaceous material in which tin (Sn) is carried on the surface of the carbon particles and that surface is further covered with a carbon material is used for the negative electrode of a lithium battery. In particular, it is desirable that it is covered with a carbon material made of a thermal decomposition product of hydrocarbon or hydrocarbon derivative.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247138-A (JP)
Title: Twisted yarn and knitted or woven fabric
Inventor: YANAI TAKASHI
IPC: D03D15/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide twisted yarns used as an opponent material and having excellent stretchability.  <P>SOLUTION: The twisted yarns are composed of a polytrimethylene terephthalate fiber yarn and other fiber yarns. The polytrimethylene terephthalate fiber yarn is latent crimp-developing polyester fibers satisfying (a) 10-30 cN/dtex initial tensile resistance degree, (b) 10-100% stretch elongation of actual crimps and 80-100% stretch modulus of elasticity thereof and (c) 0.1-0.5 cN/dtex heat shrinkage stress at 100°C.  <P>COPYRIGHT: (C)2003,JPO