baber/WOPTO huggingface dataset:
Patent JP-2003186050-A (JP)
Title: Liquid crystal panel having reduced flicker
Inventor: LEE HSIN-TA
IPC: G02F1/136
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal panel having reduced flicker in which storage capacitors are not changed and it does not make a effected to the storing of electric charges on liquid crystal cells and also it is unnecessary to increase widths of scanning lines and, as a result, which is capable of improving a defect reducing an opening ratio.  <P>SOLUTION: In this liquid crystal panel, the area of an overlapping region between the gate electrode and the source electrode of a thin film transistor (TFT) is increased as the distance between an input end of the scanning line corresponding to the overlapping region and an pixel electrode corresponding to the overlapping region is increased by adjusting the area of the overlapping region existing in each pixel while adding blocks to the gate electrode and the source electrode of the transistor. Thus, field through voltages of respective pixels are made to be roughly equal by adjusting the electric capacity between the gate electrode and the source electrode of each TFT.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004149372-A (JP)
Title: Method for manufacturing hydraulic alumina granule
Inventor: SUGA MASAHIRO
IPC: B01J2/10
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily manufacturing hydraulic alumina granules each with a small particle diameter.  <P>SOLUTION: In stirring a hydraulic alumina powder (2) in a container (3) by stirring blades (4), water (6) is added by spraying into the hydraulic alumina powder (2). The hydraulic alumina powder (2) is stirred to be granulated under a condition where N<SP>2</SP>R is 6×10<SP>6</SP>or more (wherein, N is the number of revolutions of the stirring blades (rpm) and R is the length of the stirring blade (mm)). For example, 80-100% of water equivalent to the plastic limit of the alumina powder (2) is used and the diameters of droplets of sprayed water are controlled to be 50 μm-1 mm. The surface of the container (3) and those of the stirring blades (4), which contact the hydraulic alumina powder (2), are composed of a material having Young's modulus of 6,000 kg/mm<SP>2</SP>or above or a water repellent material. The granulated alumina powder is further stirred by the stirring blades (4) in the container (3) at 60°C or above for rehydration and rehydrated alumina granules are obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149386-A (JP)
Title: Method of producing apatite-coated base material, and apparatus for producing apatite-coated base material
Inventor: ASAI SHIGEO
IPC: C01B25/32
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing an apatite-coated base material by which an apatite coating can be produced in such a manner that orientation is selected.  <P>SOLUTION: An apatite coating is formed while applying a magnetic field to a base material 5. In this case, the intensity and direction of the magnetic field, or time, etc., are controlled so as to be combined, by which the apatite coating is formed so that the specified crystal axis thereof is orientated to a direction almost vertical or almost parallel to the base material 5. The production apparatus 1 consists of a vessel 3 charged with an aqueous solution 2 obtained by dissolving an apatite raw material, a superconductive electromagnet 4 arranged around the vessel 3, a base material 5 inside the aqueous solution 2, and a power source 8 heating the base material 5. The apatite coating orientated respectively to the c plane and a, b planes can efficiently be formed when the magnetic field to be applied is controlled to 1 to 12 T, and the base material 5 is arranged to almost the parallel direction and almost the vertical direction to the magnetic field.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156914-A (JP)
Title: Method and apparatus for measuring film thickness
Inventor: HATA NAOKI
IPC: G01B11/06
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To measure the film thickness of a light diffusing and transmitting film with a high precision.  <P>SOLUTION: When a quantity of transmitted light when light is irradiated at the light diffusing and transmitting film from a projection means is measured by a light receiving means arranged in its irradiation direction for measuring the film thickness of the light diffusing and transmitting film: an image is inputted by the light receiving means for measuring the distribution of the quantity of transmitted light; a preset quantity of light at the center section and the periphery section is determined according to the measured distribution of the quantity of light each; the ratio of the determined quantity of light at the center section to that of light at the periphery section is applied to a relationship prepared in advance for converting to the film thickness; and the film thickness is measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157638-A (JP)
Title: Paper money discriminating device
Inventor: SENGOKU KAZUYA
IPC: G07D11/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate maintenance operation by facilitating disassembly and assembly.  <P>SOLUTION: A discrimination unit 20 is a unit which is equipped with a connector 21 and also attachable to and detachable from a frame unit 10 for discriminating thrown-in paper money. A pusher unit of a storage unit 30 which stores paper paper is a unit which is equipped with a connector 41 fitted to the connector 21 when the discrimination unit 20 is mounted on the frame unit 10 while the pusher unit 40 is mounted on the frame unit 10, and is attachable to and detachable from the frame unit 10. Consequently, once the discrimination unit 20 is removed from the frame unit 10, the connector 21 and connector 41 are disengaged from each other and once the discrimination unit 20 is fitted, the connectors 21 and connector 41 are connected to each other, so a paper money discriminating device can easily be disassembled and assembled without any operation for wiring connection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121763-A (JP)
Title: Communication game system, recording medium and program
Inventor: HIROSHIGE HIROHISA
IPC: A63F13/45
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of imparting tension to a fight among characters operated by a user in a communication game system wherein the characters operated by users are designed to belong to groups governing divisions of a common virtual space on a network to make the characters fight with each other.  <P>SOLUTION: Respective levels of both the characters to fight in the same group are recognized. The respective levels of both the characters are exchanged to modify the levels when the level of the character to win the fight is lower than that of the losing character, and a fixed number is set to the characters of the same level in the group. Respective groups to which both the characters to fight belong are determined, and when the respective groups to which both the character belong are determined as different, the fixed number of the group to which the characters to win the fight belong is increased and the fixed number of the group to which the losing characters belong is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155021-A (JP)
Title: Pasting device for single facer
Inventor: ISHIBUCHI HIROSHI
IPC: B31F1/24
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress leak of paste from a paste dam by necessary minimum energy in a pasting device for a single facer.  <P>SOLUTION: An air jet orifice 221 is arranged so as to be turned to the contact parts of the paste dam 206, a pasting roll 202 and a metering roll 203 to eject air toward the contact parts. The paste leaked to the outside of the paste dam 206 on the pasting roll 202 is detected by a paste leak detecting means 213 and the air supply amounts of air supply means 211 and 215 for supplying air to the air jet orifice 221 are controlled so that the detected leak degree of the paste leaked from the paste dam 206 does not exceed a predetermined limit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154905-A (JP)
Title: Power tool
Inventor: ABE HIDEKI
IPC: B25B21/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power tool achieving three-staged variable speed gearing in a thumbnail structure without spoiling user-friendliness.  <P>SOLUTION: In this power tool, independently-rotatable 1st internal gear 14 and 2nd internal gear 15 are axially arranged side-by-side forward of a 4th internal gear provided with a clutch mechanism. By allowing a pinion 12 and a gear wheel 13 which revolve within each internal gear 14, 15, respectively, to be supported by a 1st carrier 8, spinning of either the 1st internal gear 14 or the 2nd internal gear 15 will be controllable by a 1st switching ring 20. Similarly, a 3rd internal gear 26 at prestage of the 4th internal gear 46 is allowed to be slidable between a backward position coupling the prestage 1st carrier 8 to a planetary gear 25 and a forward position engaged in an engaging tooth 30 of a 1st gear case 4 revolving the planetary gear 25, enabling the selection of slide positions by a 2nd switching ring 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158758-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: MATSUZAKI TOMIO
IPC: H01L21/60
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To make it hard to cause short circuit due to the so-called "ion migration", in a semiconductor device called a CSP.  <P>SOLUTION: A protective film 5, consisting of polyimide, is provided on the upper surface of an insulating film 3 consisting of silicon oxide. Rewirings 8, consisting of copper, are provided in recesses 7 provided on the upper surface of the protective film 5. In this case, the depth of the recesses 7 is made larger than the thickness of the rewirings 8. Columnar electrodes 10, consisting of copper, are provided on the upper surfaces of connecting pads for the rewirings 8. A sealing film 11, consisting of epoxy resin, is provided on the upper surface of the protective film 5 comprising the rewirings 8. Solder balls 12 are provided on the upper surfaces of the columnar electrodes 10. The protective film 5, which is higher than the upper surfaces of the rewirings 8, exists between the rewirings 8 comprising the lower parts of the column type electrodes 10, whereby the short circuit due to the so-called ion migration can be less likely caused.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166367-A (JP)
Title: Battery controller of hybrid vehicle
Inventor: YAMAGUCHI TAKEZO
IPC: B60L50/15
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery controller of a hybrid vehicle in which charge/discharge is controlled depending on the operating conditions.  <P>SOLUTION: The battery controller of a hybrid vehicle comprising a power generating unit consisting of an engine 1, a generator 2, and a drive motor 4, and an energy storage unit 3 provided with batteries comprises first decision means (S503, S509) for making a decision whether the battery voltage of the energy storage unit 3 is lower than a first comparison voltage or not, means (S505, S511) for limiting power discharge from the energy storage unit 3 if the battery voltage is lower than the first comparison voltage, and a means (S501) for detecting whether the engine 1 is under starting operation through the generator 2 or not. During starting operation of the engine 1, power discharge by the power discharge limiting means is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161900-A (JP)
Title: Basic silica powder, its preparation method, and resin composition
Inventor: SAKAI TAKENOBU
IPC: H01L23/31
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silica powder easy in powder operation such as transportation, classification, coarse particle separation, and restraining agglomeration, being dispersed uniformly, and preventing viscosity increase when mixed in a resin, and its manufacturing method, and a resin composition comprising the silica powder and an organic resin and excellent in moisture absorption resistance, solder crack resistance, and low in swelling.  <P>SOLUTION: This basic silica powder is a silica powder with its surface treated with a basic material, specifically, it is treated with 0.05-5 μmole base equivalent of a basic material such as hexamethyldisilazane (HMDS) per 1 m<SP>2</SP>silica powder. This resin composition is a composition of the basic silica powder and a resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161165-A (JP)
Title: Headrest device for vehicle
Inventor: SHIMOSAKAI TAKASHI
IPC: B60N2/48
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headrest device enabling the tilt angle of the headrest body to be changed by simple operation.  <P>SOLUTION: The headrest device comprises the headrest body 2 disposed in a specified position on a vehicle seat 10, tiltable arms 4a, 4b extending downward from the headrest body 2, a rotatable shaft 5 disposed almost orthogonally to the tiltable arms 4a, 4b and close to their lower ends, a driving motor 3 that can rotate reversibly, a controller 12 for controlling the rotational drive by the driving motor 3, and a means for transmitting the rotational output from the driving motor 3 to the rotatable shaft 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130032-A (JP)
Title: Emblem with tag
Inventor: AMANO KAORU
IPC: A44B9/12
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for preventing a hole from being made in a cloth or a person from being injured by accidentally pricking by a safety pin.  <P>SOLUTION: An emblem composed of a double folded tag mounted in the lower part of the emblem and a straw a part of which is a bellows is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166807-A (JP)
Title: Stent
Inventor: ASAI HIDEAKI
IPC: A61M29/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stent solving problems such as being hard to take out a metal stent and leaving a foreign substance in an organism for a long period of time, providing a sufficient expansion force in treating the stenosis by giving a necessary expansion force necessary for the expansion of the stenosis part and dispensing with taking it out after the treatment of the stenosis by being biodegraded after the treatment for the stenosis prevention.  <P>SOLUTION: This stent is formed by braiding linear members composed of a biodegradable synthetic resin into a tube and is so constituted as to shrink the outside diameter when being inserted in the body and expand the outside diameter when indwelling the stent in the body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169961-A (JP)
Title: Air guide member and dwelling house having room in which the air guide member is installed
Inventor: SHIRAICHI YUKISHIGE
IPC: F24F13/32
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To suitably air-condition a habitable space even in a room where a ceiling is positioned higher than the installed position of an air conditioner.  <P>SOLUTION: The air conditioner 1 is installed on a wall surface 43A at the center and half height thereof. A projected part 21 playing the role of an air guide member is formed on the wall surface 43A above 0.4m from the top end of the air conditioner 1. When the air conditioner 1 is operated, as shown by an arrow A, a blow air flow sent from a blow port 11 flows along the lower surface of the projected part 21 and then flows toward a wall surface 43B on the opposite side thereof. Since a suction air flow to a suction air port 12 is limited to a flow flowing from both sides of the air conditioner 1, as shown by an arrow B, by the presence of the projected part 21, the conventional short-circuit of blow air flow does not occur. According to these blow air flow (arrow A) and suction air flow (arrow B), a flow circulating the entire part of the inhabitable space 5 shown by an arrow C can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003172844-A (JP)
Title: Optical fiber having negative dispersion and negative dispersion slope
Inventor: KNUDSEN STIG NISSEN
IPC: G02B6/036
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber which realizes improved dispersion slope compensation.  <P>SOLUTION: Embodiments of the invention include an inverse dispersion fiber (50) having a doped core region (51) with an index of refraction n<SB>1</SB>, a cladding region (55) with an index of refraction n<SB>2</SB>, and a trench region (52), a first barrier region (53) and a second barrier region (54) with indices of refraction n<SB>3</SB>, n<SB>4</SB>, and n<SB>5</SB>, respectively, formed between the doped core region and the cladding region. The various regions of the inverse dispersion fiber are manufactured in such a way that the refractive index value ranges are, for example, 0.745%<;(n<SB>1</SB>-n<SB>2</SB>)/n<SB>2</SB><;0.759%, -0.403%<;(n<SB>3</SB>-n<SB>2</SB>)n<SB>2</SB><;-0.394%, 0.152%<;(n<SB>4</SB>-n<SB>2</SB>)/n<SB>2</SB><;-0.166%, and -0.083%<;(n<SB>5</SB>-n<SB>2</SB>)/n<SB>2</SB><;-0.041%. Inverse dispersion fiber has a chromatic dispersion of approximately -40 picosecond/(namometer - kilometer) and a relatively large effective core area, Aeff, for example, greater than approximately 30.0 μm<SP>2</SP>, both at a wavelength of 1550 nm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004169434-A (JP)
Title: Reform method of siding wall
Inventor: KITAHARA HIDEKI
IPC: E04F13/04
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reform method of a siding wall unnecessary to re-cover an existing siding wall and having no risk of separation and fall in the reform method.  <P>SOLUTION: The reform method of the siding wall includes a process applying surface treatment to the siding wall being reformed, a process covering a lath on the siding wall by driving staples in a wooden section of the siding wall, a process undercoating mortar on the siding wall covering the lath thereon, a process sticking a glass fiber on the undercoated mortar and a process performing the finish coating of the mortar.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168209-A (JP)
Title: Irradiation system and optical axis changing device
Inventor: KASUYA HIROYUKI
IPC: B60Q1/08
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize the fail safe in failure of a lamp in an irradiation system of a headlight.  <P>SOLUTION: A failure state of a head lamp of an automobile is detected to control an optical axis or the luminous intensity distribution of the headlight in accordance with the failure state. As the visual field in the forward direction is secured by the fail safe, even when the left or right, or low beam or high beam headlight is disconnected, the prevention of risk factor is promoted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175863-A (JP)
Title: Adhesive transfer sheet and laminate
Inventor: FUJII KENTARO
IPC: C09J7/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive transfer sheet with no bond strength drop even under high-temperature ambience and unnecessary for its long-time curing at high temperatures, and to provide a laminate including the sheet.  <P>SOLUTION: The adhesive transfer sheet is such one that an ionizing radiation-curable adhesive layer 3 is provided on a substrate sheet 1. The adhesive layer 3 can be temporarily bonded even after irradiated with ionizing radiation, and the bond strength after the lapse of a given time from its temporary bonding is higher than that at the temporary bonding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174908-A (JP)
Title: Cleaning device for screen printer
Inventor: NISHI NOBORU
IPC: B41F35/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device for a screen printer capable of surely replacing a roll with a small force.  <P>SOLUTION: A shaft 50 is journaled freely slidably in the roll axial direction on a block 58 which is installed on a frame 3 and has its one end serving as a cam, and a bearing 53 and a knob 56 for rotation are fixed to a bar 51 perpendicularly fitted to the shaft 50. Next, the bearing 53 is arranged along the cam and a second bearing 10 is regulated by means of a washer 18 by tensely fitting a spring 17 to the other end of the shaft 50 through a spring receiving member 16 between the block 58 and the other end of a shaft 50. The bearing 53 moves rotating on the cam by rotating the knob 56, the second bearing 10 moves in the direction where it becomes apart from a roll 2 resisting the spring 17 and the bearing 53 is held by a second dent(a stopper).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178295-A (JP)
Title: Personal data input system and method using cellular phone
Inventor: SAKAGAMI TAICHI
IPC: H04W24/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need to input one's name, address, telephone number to a delivery slip to request the delivery of merchandise to one's own home when going shopping and purchasing merchandise at a store.  <P>SOLUTION: Previously registered personal data (address, name, telephone number and the like) are displayed in the form of barcodes on the liquid crystal screen 1-1 of a cellular phone 1. The personal data displayed in the form of barcodes or the like on the liquid crystal screen 1-1 of the cellular phone 1 are scanned with a terminal (POS register) 3 to take the individual data into the terminal (POS register) 3 to register the personal data (address, name, telephone number and the like) into the cellular phone 1. Since the personal data including one's address, name, telephone number and the like are read with the terminal (POS register) 3, the need to handwrite the personal data (address, name, telephone number and the like) can be eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177728-A (JP)
Title: Electro-absorption modulator
Inventor: NAOE KAZUHIKO
IPC: H01S5/026
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modulator technology with which deterioration of modulator characteristics is suppressed by suppressing increase of carrier density in an active layer of an electro-absorption (EA) modulator and further efficiency of electric field application to the active layer in an impedance control type EA modulator is improved.  <P>SOLUTION: The semiconductor EA modulator comprises an optical waveguide having the active layer to absorb light with the electric field application formed therein. By widening the width of the optical waveguide 106 of the EA modulator part at the light incident part where the light intensity is maximum and forming the optical waveguide into a tapered shape continuously getting narrower as going closer from here to the light emitting part, light absorption per unit area is averaged in the optical axis direction, dependence on input light intensity is reduced in extinction and chirping characteristics, etc. of the EA modulator and further deterioration of frequency response is suppressed. Furthermore, in the impedance control type EA modulator, an effective voltage applied to the active layer part is improved and the extinction characteristics of the EA modulator can be realized.  <P>COPYRIGHT: (C)2004,JPO