baber/WOPTO huggingface dataset:
Patent JP-2003337952-A (JP)
Title: Image display controller by mouse
Inventor: MURAKAMI MASAYUKI
IPC: G06F3/0484
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily and repeatedly enlarge and reduce, and move an image displayed on a screen without requiring any troublesome operation.  <P>SOLUTION: A decision means 11 receives a signal from a mouse 2 and decides which of a drag and a click is made from the movement distance of a pointer in a state wherein the left button of the mouse 2 is pressed and a mode switching means 12 sets an enlargement/reduction mode when the discriminating means 11 discriminates the click and a movement mode when the discriminating means discriminates the drag. When the enlargement/reduction mode is set by the mode switching means 12, an image enlarging/reducing means 13 enlarges or reduces and displays the image on a display means 3 and when the movement mode is set, an image moving means 14 moves and displays the image on the display means 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012310-A (JP)
Title: Red phosphorus sealed by microcapsule
Inventor: WAGNER MICHAEL
IPC: C08J5/00
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To disclose a production method for red phosphorus sealed with a capsule. SOLUTION: A material containing red phosphorus whose average particle size is 0.1-100 μm and which is dispersed in water phase composed of urea, formaldehyde and a precursor of water-soluble silicon dioxide is obtained. A sufficient amount of an acid to reduce from 0 to 5 of PH is added to the material, and an acidity caused by this is kept for more than one hour at 80-120 deg.C. This red phosphorus sealed by capsule, is available for a flame retardant for a molding plastic composition.
Patent JP-2003342874-A (JP)
Title: Fiber product generating negative ion and method for processing the same
Inventor: IWAWAKI TOSHIO
IPC: D06M15/263
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable a negative ion to be efficiently generated by easily and efficiently attaching a negative ion-generating material regulating the autonomic nerve or activating the metabolism of cells to a fiber product.   <P>SOLUTION: The material having negative ion-generating functions (weathered reef building coral, tourmaline, or the like) is attached to a fiber (synthetic or natural fiber) by using a binder (a silicon-acryl copolymer, an isocyanate block polyurethane resin, a polyester-based polyurethane resin) and a catalyst (an emulsion of a metal salt of a fatty acid, or sodium bicarbonate) in the presence of an amino acid derivative.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343938-A (JP)
Title: Absorption refrigerating machine
Inventor: NISHIMOTO HARUKI
IPC: F25B15/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorption refrigerating machine which can efficiently recover the remaining heat of the coolant after radiating the heat to heat the absorption liquid and which has the structure reduced in the number of branch and junction of piping to facilitate the flow control during the operation.   <P>SOLUTION: This absorption refrigerating machine is provided with a middle- temperature drain heat recovery unit 10 for recovering the remaining heat of the coolant which radiated the heat in a middle-temperature regenerator 2 by exchanging the heat between the refrigerant, which radiated the heat to heat the absorption liquid in the middle-temperature regenerator 2, and the suction liquid discharged from an absorber 6 to a middle-temperature heat exchanger 8, while bypassing a low-temperature heat exchanger 7, and a low- temperature drain heat recovery unit 11 for recovering the remaining heat of the refrigerant which radiated the heat in a low-temperature regenerator 3 by exchanging the heat between the refrigerant, which radiated the heat to heat the absorption liquid in the low-temperature regenerator 3, and the absorption liquid discharged from the absorber 6 to the low-temperature heat exchanger 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340466-A (JP)
Title: Method for treating waste liquor and installation therefor
Inventor: SAKAI ITARU
IPC: A61L2/20
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently recover phosphate ions contained in waste water such as sewage water or drainage as grains of magnesium ammonium phosphate utilizable as a fertilizer material.   <P>SOLUTION: Disclosed are installations for treating waste liquor comprising filter cloth type solid-liquid separation equipment 19 for filtering waste liquor containing phosphorus and ammonia, a forming equipment 13 for forming grains 15 of magnesium ammonium phosphate and recovery equipment 14 for recovering the grains 15 formed by the forming equipment 13, wherein the forming equipment 13 has a filtrate introducing means 16 to introduce filtrate from the solid-liquid separation equipment 19, a means 17 to add a magnesium compound and a means 18 to discharge the grains 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344522-A (JP)
Title: Positioning system
Inventor: KOYAMA MASAKI
IPC: G01S19/24
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning system that is shortened in positioning time, improved in positioning probability or positioning accuracy, and reduced in communication charge.   <P>SOLUTION: A first GPS receiver 10 which becomes a mobile station is provided with a communication section 14 which receives satellite information transmitted from a second GPS receiver 20 which becomes a base station, a satellite information storing section 13 which stores the received satellite information, and a position calculating section 12 which calculates the present position based on signals received from GPS satellites 31-33 by means of a GPS satellite signal receiving section 11 and the satellite information stored in the storing section 13. The receiver 10 is shortened in positioning time and improved in positioning probability or positioning accuracy by acquiring the satellite information by communicating with the base station. A communication start discriminating section 15 reduces the number of communicating times by discriminating the necessity of starting communication with the base station based on at least any one of the stored state of the satellite information, the catching states of the GPS satellites 31-33, and time information or the history information of positioned results.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001114-A (JP)
Title: Work support device
Inventor: NODA MITSUO
IPC: B23B31/20
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work support device which does not move with the resilient deformation of a body of the device caused by pressing a collet against the body thereof.  <P>SOLUTION: The collet 22 is fitted on a support rod 14 to be movably provided in the direction of the axial line in the body 2. The collet 22 has first and second tapered peripheral surfaces 30, 31 which are tilted each other in the opposite directions of the axial line and a protrusion 33 on the upper end thereof. A lower surface 35 of the collet 22 and an end surface 33a of a protrusion 33 thereof abut on inner end surfaces 34, 36 of the body 2 and constrain the movement of the collet 22. The collet 22 is subjected to a pressing force from first and second pistons 23, 24 which are arranged outside the collet 22 through a steel ball 38. However, directional components of the pressing force in the upward and downward directions are offset, thus the collet 22 is not pressed to the body 2, and the movement of the collet 22 caused by deformation of the body 2 is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007205-A (JP)
Title: Wavelength reservation releasing method at the time of optical path setting
Inventor: SHIMAZAKI DAISAKU
IPC: H04L12/801
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently use wavelength resources by reducing the confinement time of the wavelength resources to be reserved when a path is set, compared with a conventional method.  <P>SOLUTION: For a wavelength which has turned out not to be used in its own node among usable wavelength information included in a path message delivered from an upstream node, the reservation is released up to an originator node, or when the wavelength conversion is performed, to a wavelength conversion execution node .  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005173-A (JP)
Title: Network image forming device
Inventor: HAGA TATSUYOSHI
IPC: G06F3/12
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a burden on each image forming device processing illegal mail or a load on communication traffic of a network by illegal mail reception when remote-controlling the plurality of image forming devices by use of electronic mail.  <P>SOLUTION: This network image forming device has: a size detection part 70 that is a size detection means detecting a data size of the electronic mail received by an electronic mail box 100; a size decision part 80 that is a size decision means deciding whether the detected data size is larger than a prescribed size or not; and a control part 20 that is a control means controlling a transmission/reception means to receive a body of the electronic mail when the data size is smaller than the prescribed size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034033-A (JP)
Title: Liquid discharge head, head cartridge with the same, and liquid discharge apparatus
Inventor: ISHINAGA HIROYUKI
IPC: B41J2/01
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce a burden of a body recovery system while preventing using two liquids from mixing and scattering, and further stabilizing the discharge capability. SOLUTION: There are provided a discharge opening for discharging the liquid, a bubble generation region where bubbles generated in the liquid in a liquid channel, and a moving member which is arranged facing the bubble generation region and which can move between a first position and a second position farther from the bubble generation region than the first position. The moving member is a liquid discharge head which moves from the first position to the second position by a pressure based on the generation of bubbles in the bubble generation region and which discharges the liquid by swelling the bubbles larger to the downstream than to the upstream of a direction towards the discharge opening by the movement of the moving member.  The liquid channel has at least one of a check valve, a pressure pump and a valve disposed thereto or has a cap fitted to the liquid discharge head for freely opening the discharge opening.
Patent JP-2004015129-A (JP)
Title: Trap circuit and television receiver
Inventor: MURAYAMA AKIHIRO
IPC: H03H11/04
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trap circuit for correcting a frequency characteristic due to variations or the like of a time constant of a filter, capable of switching a transmission frequency, and correcting the attenuation of a chroma signal.  <P>SOLUTION: The trap circuit 54 receiving a composite video signal CVBS and outputting an output signal OS from which a particular frequency component is eliminated, is provided with: a first filter 2a whose attenuation is set by attenuation setting data AD; a second filter 2b connected in series with the first filter 2a; and an automatic adjustment circuit 3 for controlling the frequency characteristics of the first and second filters 2a, 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011684-A (JP)
Title: Check valve device of pilot operation type
Inventor: ARISATO AKIRA
IPC: F15B21/04
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check valve device capable of keeping a shut-off function for a long period of time.  <P>SOLUTION: A first flow channel 11 and a second flow channel 12 are formed in a housing 6. The first flow channel 11 and the second flow channel 12 are communicated with each other through a piston hole 31, and a piston 32 is inserted into the piston hole 31. A check valve seat 38 and a check valve chamber 39 are disposed in series with the piston hole 31 in the first flow channel 11. A shut-off member 40 inserted into the check valve chamber 39 is energized to the check valve seat 38 with a check spring 41, and an operation tool 43 facing to the shut-off member 40 is projected from the piston 32. A cylindrical first inlet filter 13 is mounted in an annular inlet space 45 disposed around the operation tool 43. A cylindrical first outlet filter 15 is mounted in an annular outlet space 47 disposed around the shut-off member 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011523-A (JP)
Title: Valve system of engine
Inventor: KAGEYAMA HIDETOSHI
IPC: F01L1/34
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve system of an engine for adequately opening/closing a valve without any special correction mechanism.  <P>SOLUTION: In a valve system 7 of an engine to drive a valve to open/close a valve opening 2b of a combustion chamber 2a via a rocker arm disposed in an oscillating manner by a cam shaft 8 rotatably fixed orthogonal to a shaft, an oscillating member 9 to be oscillated by the cam shaft 8 is disposed, an oscillating cam face 9b in rolling contact with a rocker roller disposed on the rocker arm is formed on one end part of the oscillating member 9, an oscillating member inclining means to move the other end part of the oscillating member 9 in an oscillating manner around the axis of oscillation and along an arc with an axis b of the rocker roller as a center is provided, and a base circle part 9e of the oscillation cam face 9b forms an arc with the axis (a) of oscillation of the oscillating member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010969-A (JP)
Title: Roller for rolling
Inventor: TAKEI YOSHIBUMI
IPC: C22C101/14
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight roller for rolling which has high rigidity, excellent wear resistance, an easily controllable surface temperature and excellent rolling precision.  <P>SOLUTION: An Al alloy based composite material obtained by compounding SiC powder or SiC fiber into an Al alloy is used as the stock for the roller for rolling. Also, a water-cooling pipe for temperature control is introduced into the roller for rolling. Thus, the lightweight roller for rolling having high rigidity, excellent wear resistance, an easily controllable surface temperature and improved rolling precision can be produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011783-A (JP)
Title: Propeller shaft
Inventor: YOSHIDA HIROSHI
IPC: F16C3/02
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propeller shaft which absorbs impact applied to the propeller shaft by deformation of the propeller shaft itself while controlling the deformation direction to be within a certain ratio to the whole axial length of the propeller shaft.  <P>SOLUTION: This propeller shaft comprises a tubular body provided with joints at both ends, and the tubular body comprises a plastic straight tube that is partially diameter-reduced or enlarged to form a small tubular part 2 and a large tubular part 3 on the front and rear side having different outer diameter, with an annular step part 6 formed between both end edges of the small tubular part 2 and the larger tubular part 3 to provide the tubular body 1 with two stages. The annular part 6 is continuous with each of both end edges of the small tubular part 2 and the large tubular part 3 on the front and rear side. The annular step part 6 is formed by connecting a small tube arc edge 7 and a large tube arc edge 8 having an arc angle of more than 90° formed continuous from each of both end edges of the small tubular part 2 and the large tubular part 3 on the front and rear side to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009655-A (JP)
Title: Image forming apparatus and method for driving optical writing unit
Inventor: MASUDA KOJI
IPC: B41J2/44
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To make a sharp vertical streak caused by the mount error of an array chip inconspicuous, and to make density variation over the whole effective region less conspicuous.  <P>SOLUTION: Emission quantity of light emitting elements 1 for a plurality of the light emitting elements 1 of light emitting array chips 22 arranged in rows is set such that the comparison results of a specified image characteristic value in the output image of the light emitting elements 1 fall within a preset range over the whole effective region. Emission quantity of the light emitting elements 1 is set such that the comparison results of the specified characteristic value for the light emitting elements 1 in the vicinity of the end X, Y of each light emitting element array chip 22 are larger or smaller than the comparison results for other parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002371015-A (JP)
Title: Method for treating pain by administering 24-hour oral opioid preparation with high initial rising rate of plasma medicament level
Inventor: SACKLER RICHARD
IPC: A61K9/54
Filed: 2002-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a sustained-release oral opioid preparation. SOLUTION: This 24-hour sustained-release oral opioid preparation gives rapid opioid absorption in the early stage following its administration so as to more quickly affording the minimal effective concentration of the opioid analgesic in treating a relevant patient. The sustained-release preparation contains at least one retarder in an effective amount enough to release the opioid analgesic at a rate effective for manifesting analgesic effect for about 24 hours or longer after orally administered to a relevant human patient and is characterized in giving an absorption half-life of 1 to about 8 h. Further, a method for the titration of a relevant human patient by using such a sustained-release opioid preparation is also provided.
Patent JP-2004012103-A (JP)
Title: Gas hotplate
Inventor: KURACHI HIRONAGA
IPC: F24C3/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas hotplate wherein an auxiliary gas outlet can be easily retrofitted without pressure loss.  <P>SOLUTION: An inlet 6 connecting main gas supply piping 3 with a manifold 4 is installed in a hotplate body 10. The inlet 6 is provided with a second gas supply port 63 with a bore size the same as a first gas supply port 62 for connecting the manifold 4, and a second gas outflow passage 631 communicated with a gas lead-in passage 611 and the second gas supply port 63 and having a bore size the same as a first gas outflow passage 621. The second gas supply port 63 is closed by a seal plug when piping is not connected, but by inserting and fitting a spigot end part 51 of a connecting pipe 5 for an auxiliary plug attached with the auxiliary gas outlet 2 in a tip into the second gas outflow passage 631, the connecting pipe 5 can be retrofitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326424-A (JP)
Title: Component feeding method and its device for caulking machine
Inventor: AOYAMA YOSHITAKA
IPC: B21D43/18
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component feeding method and its device for a caulking machine capable of efficiently feeding a component to the caulking machine.  <P>SOLUTION: In a type holding a first component in a base 10 of the caulking machine 3, uniting a second component 2 to the first component 1 and then caulking and integrating both first and second components, the first component 1 is held in the base 10 of the caulking machine 3 by a reciprocating feeding rod 4, and the second component 2 is united with the first component 1 by a versatile robot device 5. By this, component feeding with no idle time between feeding of the first component and feeding of the second component 2 is carried out, time shortening of component feeding is achieved and productivity is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010019-A (JP)
Title: Drawer type cup holder unit
Inventor: KATO MASAKATSU
IPC: B60R7/06
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-functional drawer type cup holder unit installable even in a small installation space, having functions other than those for holding cups such as ash tray and glove compartment, capable of holding a large number of cups, and capable of using these functions simultaneously without any restriction.  <P>SOLUTION: In this drawer type cup holder unit, two-stage withdrawing operation is performed by using two drawer bodies formed of a first drawer body 2 and a second drawer body 3, and the withdrawing operation is controlled by a first temporary locking means (first locking piece 26 and first locking recessed part 14), a second temporary locking means (locking piece 33 and second locking recessed part 24), and a multi-stage temporary locking means (temporary locking projection 36 and multi-stage locking recessed and projected part 27).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019442-A (JP)
Title: Compressor piston and its manufacturing method
Inventor: SHIMIZU SHIGEMI
IPC: F04B39/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor piston and its manufacturing method using simple facilities for allowing the short-time manufacture at low cost.  <P>SOLUTION: An insertion portion 22b of an other-end member 22 is inserted into a one-end opening portion of an one-end member 21 and part of the peripheral face of the one-end member 21 is deformed to form a protruded portion 21c on the inner periphery face of the one-end member 21. The protruded portion 21c is received by a recessed portion 22c provided in the insertion portion 22b of the one-end member 21, whereby the other end member 22 is assembled on the one-end member 21. No need therefor exists for welding the other-end member 22 to the one-end member 21. Herein, the two other-end members 22 are formed in one unit and pressure welding is applied to the two one-end members 21 inserted into the other-end members 22 at the same time by a pressure welding roller 40. Thus, each of the one-end members 21 and each of the other-end members 22 are assembled together with one process using the pressure welding roller 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020785-A (JP)
Title: Developing unit holding mechanism for electrophotographic printer
Inventor: OGINO JUN
IPC: G03G21/16
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems with the conventional developing unit holding mechanism; since screws etc., are used for fixing and holding of a developing unit, tools, such as screw drivers, are needed in the work for exchanging the developing unit; the operator of an electrophotographic device cannot heretofore freely exchange the developing unit; since the developing unit is pushed in by manpower, such work necessitates considerable labor and places the burden on the operator as well.  <P>SOLUTION: The developing unit holding mechanism for pushing and holding the developing unit into the insertion direction of the developing unit is made attachable and detachable by the opening and closing mechanisms of a hinge and latch configurations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313362-A (JP)
Title: Titanium dioxide-containing composition, molded article using the same, and their production methods
Inventor: KIMURA KAZUKO
IPC: C08J5/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To increase the oxidizing power of titanium dioxide, which is known to be capable of decomposing an organic compound and to have a bactericidal action, in order to practically utilize these actions and to provide a composition wherein titanium dioxide containing an anatase crystal structure in at least a specified ratio is fixed and a molded article obtained from the composition.  <P>SOLUTION: A titanium dioxide-containing composition comprising cellulose fibers, titanium dioxide, and a clay component is used.  <P>COPYRIGHT: (C)2004,JPO