baber/WOPTO huggingface dataset:
Patent JP-2003160366-A (JP)
Title: Synthetic fiber for explosive fracture resistant cement structure and explosive fracture resistant cement structure
Inventor: YAMASHITA KENJI
IPC: C04B16/06
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic fiber for explosive fracture resistant cement structure having high explosive fracture resistant effect even in the case of mixing amount of the synthetic fiber to a cement composition is small.  <P>SOLUTION: The synthetic fiber for explosive fracture resistant cement structure is obtained, by making a synthetic resin of heat melting property into the fiber and by mixing the synthetic fiber by 0.02-5 vol.%, while the decomposition starting temperature and decomposition ending temperature measured by a thermogravimetric analyzer satisfy following inequality (1): (decomposition ending temperature (°C) - decomposition starting temperature (°C))/temperature rising speed (°C/min.)<5. Wherein, the rising temperature speed is 10°C/min.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004099526-A (JP)
Title: Method for producing pentaerythritol diphosphonate
Inventor: YANAGIDA TAKATSUNE
IPC: C08L101/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing pentaerythritol diphosphonate in excellent productivity.  <P>SOLUTION: The method for producing the pentaerythritol diphosphonate comprises washing a crude product of the pentaerythritol diphosphonate with a cleaning liquid containing ≥50 wt.% organic solvent having 10-40 dielectric constant at 25°C to provide the purified pentaerythritol diphosphonate, reusing the cleaning liquid after the cleaning as the cleaning liquid for the crude product of the pentaerythritol diphosphonate to provide the purified pentaerythritol diphosphonate. The cleaning liquid to be reused contains ≥50 wt.% organic solvent having 10-40 dielectric constant at 25°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098535-A (JP)
Title: Liquid droplet jetting head, its manufacturing method, ink cartridge, and ink jet recording apparatus
Inventor: SHIMIZU AKIRA
IPC: C09D11/322
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that jetting characteristics vary due to a mutual interference between arrays, resulting in jetting failures when carrying out high-speed and high image quality image recording to plain papers by a high-viscosity ink.  <P>SOLUTION: Two arrays of pressurization liquid chambers 6 are formed in a channel plate 1. Nozzle communication conduits 5 and 5 of the side where pressurization liquid chambers 6 and 6 of each array communicate with nozzles 4 are arranged opposite to each other. A ratio (a/h1) of a width (a) via which one array of the pressurization liquid chambers 6 and the other array of the pressurization liquid chambers 6 are made opposite to each other, and a width h1 of a partition wall 5ab between one array of the pressurization liquid chambers 6 and the other array of the pressurization liquid chambers 6 is made 20 or smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051934-A (JP)
Title: Process of making copolymer
Inventor: SAWAMOTO MITSUO
IPC: C08F210/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process of making a copolymer containing in a high content of a monomer unit derived from a polar olefin by polymerizing a nonpolar olefin and a polar olefin under a mild polymerization condition by controlling a molecular weight and a molecular distribution.  <P>SOLUTION: The copolymer bearing a monomer unit derived from a polar olefin in a high content is produced by copolymerizing a nonpolar olefin(component(D)) and a polar olefin(component(E)) in the presence of polymerization initiation system(component(B)) composed of a metal complex component (component (A)) carrying as a central metal ruthenium and/or iron and of an organic halogen compound. Use of a Lewis acid or an amine compound (component(C)) at the same time is preferable for further acceleration of the polymerization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103525-A (JP)
Title: Display
Inventor: HANDA SHINICHI
IPC: H05B33/14
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate problems that rigidity and heat expansibility of an EL element become uneven when the EL element in the display is sealed only at the peripheral part of two sheet-like substrates and the interval between the sheet-like substrates can not be maintained constant, and enable to express more freely characters and graphics for a display.  <P>SOLUTION: The EL light-emitting part 7 which is constituted by laminating a first electrode 4, an EL luminous layer 5, and a second electrode 6 to order is sealed wholly including the peripheral part between a first film-like substrate 2 and a second film-like substrate 10, and a light transparent pattern 11 is laminated on the bottom face of the film-like substrate 2. The film-like substrates 2, 10 may be accompanied with barrier layers 3, 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076540-A (JP)
Title: Wall surface protecting decorative board
Inventor: FUTAMURA NORITO
IPC: E04F13/08
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To decorate a wall surface with a picture or a poster, to provide a shelf or a wall-mounted television set on the wall surface by using the wall surface formed of a wall surface protecting decoration board and nails, to simplify wall surface decoration, to stabilize quality, to improve the efficiency of the decoration, and to recycle a wall surface decorative material by simple repair.  <P>SOLUTION: A fitting is embedded in the wall, and the wall surface protecting decoration board is fixed to the wall surface by using a screw screwed to the fitting. The decoration and protection of the wall surface and the installation of equipment and apparatus to the wall surface can be thereby enabled. In place of interior decoration using wall papers, the wall surface protecting decoration board obtained by solidifying wood chips with a resin is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108933-A (JP)
Title: Testing machine
Inventor: KAWABE AKIHIKO
IPC: G01N3/34
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve lateral rigidity of a load shaft without widening the load shaft.  <P>SOLUTION: A flexible plate 9 is rigidly fixed to the load shaft 4. The flexible plate 9 prevents the displacement of the load shaft 4 in a direction perpendicular to the axis line (A) without preventing its displacement in the direction of the axis line (A), thereby preventing the inclination and bend of the load shaft 4.Therefore, a compressive load can be accurately applied on a test piece S without causing bending stress to occur therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105494-A (JP)
Title: Spiral driving system rotary brush suction tool for vacuum cleaner
Inventor: OGAWA TOKO
IPC: A47L9/04
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To clean dust and a stain of a complicated recess-projection surface, furniture of a soft raw material and little clearance by a vacuum cleaner available on the market.  <P>SOLUTION: A spiral impeller 3 is installed in a pipe of a suction pipe 1 of a vacuum cleaner body C, and the spiral impeller 3 is rotated with an air flow to the vacuum cleaner body side B as energy. The dust of a deep groove part is separated and sucked from a suction port 7 by rotating a rotary brush 8 installed in a junction 6 directly connected to the spiral impeller 3. The vacuum cleaner can be used for dusting, wiping and even in a moist place by changing a shape of the rotary brush, a material of the brush and a shape of a connecting pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110565-A (JP)
Title: Display control system and information terminal
Inventor: SHIFU HIDEJIRO
IPC: H04N7/15
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display control system and an information terminal for more further fulfilled communication performed through a communication line.  <P>SOLUTION: On the completion of connection between a host device 2 and an information terminal 3, the host device 2 transmits information to the information terminal 3, and the information terminal 3 displays the received information on a display. At this time, in the case of distributing data on the host side, the host device 2 transmits electronic data of the data to the information terminal 3, the information terminal 3 transmits the electronic data of the received data to an auxiliary display device 4, and the auxiliary display device 4 stores the electronic data of the received data. The host device 2 transmits information showing the page of the opened data or the like to the information terminal 3, and the information terminal 3 transmits a control signal for designating the display of the page of the data to the auxiliary display device 4. The auxiliary display device 4 displays the page of the data opened on the host side on the display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003117732-A (JP)
Title: Wire electrode for cutting by electric discharge machining
Inventor: GROOS HEINRICH
IPC: B23H7/08
Filed: 2002-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a wire electrode for cutting by electric discharge machining of metal, electrically conductive ceramic, or the like having a homogeneous core 1 formed of metal or a metal alloy or a composite core formed of a steel core having a copper or copper alloy coat and also having at least two covering layers comprising a zinc alloy which wears in corrosion. SOLUTION: This wire electrode has an inner covering layer 2 mainly composed of n-brass and an outer covering layer 3 mainly composed of γ-brass to improve capacity in high speed cutting. In this case, the content of the β/β'-phase or γ-phase in both covering layers is at least 60%, and the ratio of layer thickness of β-brass and γ-brass is 0.3-7. The total thickness of both covering layers is 0.1-0.3 to the outer diameter of the electrode.
Patent JP-2004117045-A (JP)
Title: Shunt resistor
Inventor: KODAMA TETSUYA
IPC: G01R15/14
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shunt resistor for more accurately measuring current.  <P>SOLUTION: The shunt resistor comprises first terminals 32-1, 2 directly connected to a first substrate 15, a resistance section 30 that is interposed between the first terminals 32-1, 2 to give electric resistance between the first terminals 32-1, 2, and second terminals 33-1, 2 directly connected to a second substrate 23 that is separately provided from the first substrate 15. Then, the resistance section 30, the first terminals 32-1, 2, and the second terminals 33-1, 2 are integrated and are electrically connected. Additionally, the second substrate 23 measures the potential difference between the second terminals 33-1, 2. As a result, the potential difference between the second terminals 33-1, 2 can be accurately measured with a small amount of noise and a small amount of error by a temperature change in a signal path, as compared with a case for measuring the potential difference between the second terminals 33-1, 2 via a cable for electrically connecting the first and the second substrates 15, 23 or wiring having the first substrate 15 in the second substrate 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117098-A (JP)
Title: Oxygen sensor element
Inventor: HIURA KIKO
IPC: G01N27/409
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen sensor element capable of preventing disconnection of a narrow electrode lead at the handling time or the lamination processing time of a green sheet and manufacturable with an excellent yield.  <P>SOLUTION: This oxygen sensor element is equipped with a sensor part formed by providing respectively a reference electrode 2a, a measuring electrode 3a and leads 2b, 3b on at least opposite both faces of a lengthy zirconia solid electrolyte substrate 1. The element is provided with a ceramic protective layer 6 of alumina, zirconia, spinel, forsterite or the like having the thickness of 1-50 μm on the electrode lead 2b surface for the reference electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179764-A (JP)
Title: Color correction table fomring method and apparatus, control program and storage medium
Inventor: FUKAO SUZUKO
IPC: H04N1/60
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve color reproducibility by controlling a smoothing condition for each of plural positions on color space.  <P>SOLUTION: When a color correction table is formed by performing smoothing, smoothing conditions respectively corresponding to the multiple positions on the color space are set, and then the smoothing is performed according to the smoothing conditions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004117894-A (JP)
Title: Liquid crystal display
Inventor: SATO AKIHIRO
IPC: G02B27/22
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device free from a line flicker and horizontal stripes on moving image.  <P>SOLUTION: A head mount display 1 is provided with an LCD 2L for the left eye and an LCD 2R for the right eye, and is provided with a first AC inverting driver 3L which drives the LCD 2L for the left eye and a second AC inverting driver 3R which drives the LCD 2R for the right eye. The first AC inverting driver 3L and the second AC inverting driver 3R output a positive polarity signal and a negative polarity signal every one horizontal period. When the first AC inverting driver 3L outputs a positive polarity signal, the second AC inverting driver 3R outputs a negative polarity signal and, when the first AC inverting driver 3L outputs a negative polarity signal, the second AC inverting driver 3R outputs a positive polarity signal. Thus, the picture signal is supplied in the inverted phase for every one line for every left and right LCD's.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003205587-A (JP)
Title: Laminated polyester film
Inventor: YANAGIBASHI MASATO
IPC: C08J7/04
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated polyester film excellent in adhesion to each sort of coating layer and in blocking resistance and scratch resistance.  <P>SOLUTION: In the laminated polyester film, a laminated film constituted of two kinds of polyester resins being different in a glass transition point and made to contain wax is formed at least on one side of a polyester film. The two kinds of polyester resins comprise a polyester resin (A) of which the glass transition point is 60-100°C, and a polyester resin (B) of which the glass transition point is 0 to below 60°C. The polyester resin (B) contains an isophthalic acid of 65-95 mol% as an acid component or a diethylene glycol of 50-95 mol% as a diol component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004121895-A (JP)
Title: Method for recovering phosphorus component from water and method for regenerating phosphorus adsorbing filter
Inventor: AIDA TOMOHIKO
IPC: B01J20/06
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering a phosphorus component from water capable of adsorbing and recovering the phosphorus component in water and a method for regenerating a phosphorus adsorbent filter.  <P>SOLUTION: In the method for recovering the phosphorus component from water and regenerating the phosphorus adsorbing filter, water containing the phosphorus component is allowed to flow through the open cells of the open cell polyolefinic resin foam of the phosphorus adsorbing filter, which is obtained by integrally bonding the phosphorus adsorbent comprising a composite metal hydroxide represented by M<SB>1-x</SB><SP>2+</SP>M<SB>x</SB><SP>3+</SP>(OH<SP>-</SP>)<SB>2+x-y</SB>(A<SP>n-</SP>)<SB>y/n</SB>to the surfaces of the open cells of the open cell polyolefinic resin foam wherein a mean air passing time, the mean number of foams of the mean area ratio of broken films are within specific ranges, to adsorb the phosphorus component. Thereafter, the phosphorus adsorbent of the phosphorus adsorbing filter is treated with a phosphorus dissociation agent not only to separate and recover the phosphorus component from the phosphorus adsorbent but also to regenerate the phosphorus adsorbent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124757-A (JP)
Title: Vehicular duct
Inventor: TANGE KATSUHIRO
IPC: B60R21/34
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To allow further deformation of a hood which is deformed by collision with a pedestrian.  <P>SOLUTION: A predicted break line 54 surrounding a support wall part 36 is provided in a connection zone 56 of a second duct wall part 34 and the support wall part 35. When the hood is deformed by collision with a pedestrian and a first duct wall part 32 is pressed from upward, at least part of the predicted break line 54 of the support wall part 36 is broken. Consequently, the support wall part 36 is partially or wholly separated from the second duct wall part 34, drop of the first duct wall part 32 is allowed and further deformation of the hood is allowed. The predicted break line 54 is formed of a plurality of thin parts provided in series for each desired interval.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128181-A (JP)
Title: Method of manufacturing multilayer printed wiring board
Inventor: MAKINO KATSUSHI
IPC: H05K1/02
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer printed wiring board which can reduce expansion and deformation of alignment marks and make border portions clear, and which can reduce erroneous recognition of the position of the center and can form a circuit pattern in a next layer accurately with respect to an already formed circuit pattern when manufacturing a multilayer printed wiring board by a build-up method.  <P>SOLUTION: A through hole having a copper foil in the periphery is formed in a core substrate in advance each time a circuit pattern of each layer is formed. When aligning a lower layer circuit pattern and an upper layer circuit pattern, a different through hole among those formed in the core substrate in advance is used as an alignment mark 3, 4, or 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123207-A (JP)
Title: Prize storing structure of pet bottle
Inventor: IWASHIMIZU KOSUKE
IPC: B65D23/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable a prize storing member to be efficiently fixed to a neck part of each of a plurality of PET bottles.  <P>SOLUTION: This prize storing member comprises a bag part for putting a prize for promoting sales and a fixing part fixed to a neck part of a PET bottle. The prize storing member structure for a PET bottle having the neck part of the PET bottle inserted into an insertion hole of a fixing part under a state in which the prize is stored in the bag part is characterized in that a plurality of prize storing members are arranged side by side in a width direction and at the same time each of the opposing side edges in a width direction of the fixing part of the adjoining prize storing member is connected in such a way that they can be cut and separated from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124647-A (JP)
Title: Water discharging device
Inventor: FUKAWA YASUMI
IPC: E03C1/042
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water discharging device enabling a user to clearly and visually recognize the temperature of a fluid regardless of a surrounding illuminated state by changing the color of the fluid discharged from a discharge port.  <P>SOLUTION: This water discharging device is provided with a water discharge pipe provided with the discharge port at a tip; an operating member for discharging the fluid from the discharge port of the water discharge pipe; and a temperature regulating member for regulating the temperature of the fluid discharged from the water discharge pipe by the operation. The water discharging device is further provided with a fluid color adjusting means having a light source comprising three primary color LEDs, and a light source control part, and changing the color of the fluid discharged from the water discharge pipe, interlocked with the operation of the temperature regulating member. The light from the light source is led through an optical fiber to irradiate the interior of the water discharge pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133086-A (JP)
Title: Display apparatus, electronic device and watch
Inventor: MATSUNO ATSUHIKO
IPC: G09F9/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To give a user a linked feeling of an operation tool and a display, and a fun in the display.  <P>SOLUTION: The amount of displacement of a case part 20 of a wrist watch 1 is detected by a deformation detection part 212, and outputted to a control part 202. The control part 202 generates a display data which is made by deforming an image to be displayed on a date display part 100 according to the amount of displacement and outputs the data to a liquid crystal driving part 214.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131119-A (JP)
Title: Container for rice bowl dish
Inventor: ISAKA RYUICHI
IPC: A45C11/20
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To propose a container for a rice bowl dish capable of uniformly warming up a rice, placing ingredients on the warmed rice and eating them with good taste.  <P>SOLUTION: The container 1 for the rice bowl dish is composed of a cup-like container 2 filled with the rice, a dish-like container 4 filled with the ingredients and a lid 6 for the container. The dish-like container 4 is fitted in an opening part of the cup-like container 2 filled with the rice under a removable condition to seal the opening part of the cup-like container 2, and the lid 6 for the container is also fitted in the opening part of the dish-like container 4 filled with the ingredients under a removable condition to seal the opening part of the dish-like container 4. The rice and the ingredients can be separately filled by using the cup-like container 2 and the dish-like container 4 shallower than the cup-like container. When they are heated by a microwave oven, the rice and the ingredients can be respectively uniformly heated, and especially, there exists no possibility of generating heating unevenness in the rice. As the ingredients can be placed on the warmed rice after heating and they can be eaten, a condition is different from a condition where a soup of the ingredients sunk into the rice, and they can be taken under a delicious condition in the same condition served at a restaurant or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134007-A (JP)
Title: Device and method for controlling tracking of optical disk
Inventor: ISHIBASHI KENZO
IPC: G11B7/095
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for controlling the tracking of an optical disk, for executing stable tracking pulling-in.  <P>SOLUTION: This device is provided with a signal detection means for detecting a tracking error signal and a wobbling signal from an optical spot, a speed detection means for detecting the relative moving speeds of the optical spot and the track, a polarity determination means for determining the position of the optical spot between grooves near a zero cross point when the amplitude value of the wobbling signal is equal to/lower than a predetermined value, a moving direction detection means for detecting the moving direction of the optical spot with respect to the track from the increasing/decreasing direction of the tracking error signal when the moving speed is within a predetermined range and a polarity is determined to be between the grooves, and a control means for reducing the moving speed to pull in tracking based on the moving speed and the moving direction.  <P>COPYRIGHT: (C)2004,JPO