baber/WOPTO huggingface dataset:
Patent JP-2003005078-A (JP)
Title: Confocal microscope
Inventor: HISADA NAOKO
IPC: G02B7/04
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a confocal microscope which is simple and inexpensive in constitution and has a high-velocity focus detecting function. SOLUTION: This microscope has a light source 1, a rotary disk 4 which is alternately formed with transparent sections to transmit rays and light shielding sections to shield the light to a parallel line form, an objective lens 8 which irradiates the surface of a sample 9 with the light transmitted through the rotary disk 4, an image forming optical system 200 which forms the image by condensing the reflected light from the sample 9 by means of the objective lens 8 and the rotary disk 4 and a CCD 13 which is arranged in the position of the image formed by the image forming optical system 200. The image forming optical system 200 is provided with a beam splitter 30 in its optical path and the beam splitter 30 is provided with a pinhole 301 and a photodetector 302 in its reflection side optical path.
Patent JP-2003007322-A (JP)
Title: Fuel cell system
Inventor: KAWADA YASUO
IPC: H01M8/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system at low cost, which is able to charge batteries in common according to a plurality of power source specifications of various portable equipment. SOLUTION: The fuel cell system comprises a connector 2 mountable on a memory card mounting portion, a fuel cell unit 4, a fuel cartridge 6 to feed hydrogen serving as fuel for the fuel cell unit 4, a blower 8 to feed air, a humidifying water storage device 7 which humidifies hydrogen fed with the fuel cartridge 6 and a control unit 3 controlling hydrogen feed amount and an oxygen feed amount and controlling the operation of the entire system.
Patent JP-2003005436-A (JP)
Title: Toner for electrophotography
Inventor: KAMEYAMA YUKITSUGU
IPC: G03G9/08
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide toner for electrophotography which does not cause the lowering of image density even when used in a high-speed machine, is excellent in the uniformity of solidness and hardly causes toner scattering, and to provide two-component developer incorporating the toner for electrophotography. SOLUTION: The toner for electrophotography is constituted by incorporating binding resin, a colorant and an additive, and a coating rate based on the number average particle size of the toner by the additive is 80 to 120%, and the two-component developer is constituted by incorporating the toner for electrophotography and carrier.
Patent JP-2003003509-A (JP)
Title: Receiving frame for manhole cover and structure for preventing manhole cover of manhole from flying
Inventor: YAMADA SETSUO
IPC: E03F5/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a receiving frame for a manhole cover and a structure for preventing the manhole cover of a manhole from flying, which allow pressure, created inside a sewage pipeline, etc., to be surely let out outward and which prevent a mal odor from inside the manhole from leaking outward. SOLUTION: An air vent 8 for letting out the pressure in the manhole 10 to the manhole cover 3 and a vent groove 15 which continues into the air vent 8 are formed in a peripheral part of the manhole cover 3. Structurally, garbage does not directly fall through the air vent 8 even if the air vent 8 is made larger in area. Additionally, the air vent 8 is provided with a cutoff mechanism composed of a swing plate 9.
Patent JP-2003012013-A (JP)
Title: Container lid
Inventor: KONISHI TSUTOMU
IPC: B65D51/24
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a container lid excellent in preserving ability which can effectively prevent contents from degrading in quality due to oxygen over a long time and can be manufactured by simple manufacturing facilities. SOLUTION: An oxygen barrier sheet 7 is provided between a container lid shell 2 and a packing 4. The packing 4 is made of an elastic resin material such as a polyethylene. The sheet 7 is made of a material with low oxygen permeability such as a nylon.
Patent JP-2003017627-A (JP)
Title: Ceramic circuit board and semiconductor module using the same
Inventor: NABA TAKAYUKI
IPC: H05K1/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic circuit board capable of efficiently preventing cracks due to a thermal stress or warpage on a solder layer of a bonding portion of a metal circuit board, etc., or on a ceramic board to obtain excellent durability and high reliability for a long period, and to provide a semiconductor module using the same. SOLUTION: In a ceramic circuit board 1a in which a metal circuit board 4 is bonded on the front surface of a ceramic board 2 and a rear metal board 5a is bonded on the rear surface thereof, thermal relieving parts 3 with the depth of 10-90% to the thickness of the board 4 are provided on the board 5a, and a ratio of the volume of the board 4 to the volume of the board 5a is 0.6 or low.
Patent JP-2003014505-A (JP)
Title: Displaying device
Inventor: IGARASHI HIDEKI
IPC: G01D11/28
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a displaying device that can reduce the displaying space of a light emission displaying part. SOLUTION: The displaying device is provided with a scale plate 5 (first display panel) displaying a character part 55 (fixed information displaying part) for a scale, and a letter and an organic electroluminescent displaying element 7 (second display panel) that is placed so as to face a window 57 formed on this scale plate 5 and digital-displays variable information consisting of, for example, a driving distance corresponding to an electronic signal. The organic electroluminescent displaying element 7 is placed inclining at a predetermined angle to the display face of the scale plate 5 at the back position of the scale plate 5 corresponding to the window 57.  A light emission displaying means 8 for irradiating the light emission image of an indicator displaying part 53 towards the organic electroluminescent displaying element 7 and for projecting to display this light emission image to the organic electroluminescent displaying element 7 is placed at a position being at the back of the scale plate 5 but dislocated from the window 57.
Patent JP-2003015623-A (JP)
Title: Multi-display video display system
Inventor: NAGANUMA HIDEO
IPC: G09G3/28
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a multi-display video display system capable of speedily controlling display brightness of each display. SOLUTION: A multi-display video display system for displaying a single picture under magnification using a plurality of plasma display panel display devices comprises an average brightness obtaining part 11 for obtaining an average luminance level of an original picture from the video signals of the original picture, a picture magnifying part 12 for receiving video signals of the original picture and generating magnified display signals corresponding to a magnified display of the original picture, a plurality of plasma display panel display devices 30 for receiving the magnifying display signals and displaying the original picture under magnification, and a panel drive control part 24 for controlling display brightness in the plasma display panel display device 30 based on the average brightness level of the original picture obtained by the average luminance obtaining part 11.
Patent JP-2002080251-A (JP)
Title: Cement dispersant
Inventor: SHIBA DAISUKE
IPC: C04B40/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a cement dispersant capable of improving universality for viscosity-modifying fresh concrete, keeping strength of steam curing, and various manufacturing conditions of concrete. SOLUTION: The cement dispersant is obtained by copolymerizing the specific monomer (A1) such as ethylenically unsaturated carboxylic acid derivative having polyoxyalkylene group and the specific monomer (A2) such as (meta) acrylic acid, contains the copolymer mixture (A) changed in the mole ratio of (A1)/(A2) at least once in the middle of the reaction and the water solution salt of aromatic sulfonic acid (B).
Patent JP-2003012233-A (JP)
Title: Flange structure for roll-shaped object and method and device for mounting the same
Inventor: KADOTA AKIHIRO
IPC: B65H75/14
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To ensure that the grooved parts of a first flange member coincide with the projecting parts of a second flange member and provide a simplified arrangement. SOLUTION: This flange structure 32 includes the first flange member 18 and the second flange member 30. The first flange member 18 is provided with a plurality of grooved parts 36 and a stepped part 40 which increases in diameter toward the open ends of the grooved parts 36, and a plurality of projecting parts 48 for introduction into the grooved parts 36 are provided on the outer peripheral surface of the second flange member 2 in such a manner as to rise radially outwardly from a portion of a tapered part 44.
Patent JP-2003016420-A (JP)
Title: Ic card and access system therefor
Inventor: MATSUMURA KEN
IPC: B42D15/10
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To manage pieces of security data regarding individual with a single IC card by performing access control over the security data according to whether the security is high or low. SOLUTION: The security data regarding individual are stored in data storage parts 15 and 21 while divided into data with low security which can be used by even a person other than the bearer and data with high security which can be used by only the bearer. The low-security data are freely accessible and the high-security data can be accessed by comparing input fingerprint information (16) with registered fingerprint information (18) by a fingerprint comparing function part 17 and turning on a switch 19 only when they match each other. Consequently, the low-security data and high-security data can easily be managed with only the one IC card while the safety is secured.
Patent JP-2003019687-A (JP)
Title: Driving device of robot hand
Inventor: KIMATA KAZUO
IPC: H01L21/68
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce a foot print in reversing a hand, to prevent rise of a board path line, and to easily apply a driving device to a double arm robot as well. SOLUTION: A driving device 7 of a robot hand 6 is a driving device of a robot hand capable of moving with a thin type board (glass board) 8. The driving device is provided with a vertical rotation mechanism part 100 for rotating the robot hand 6 round a horizontal axis 9 intersecting perpendicularly to the longitudinal direction of the hand, and a horizontal rotation mechanism part 200 for rotating the robot hand 6 round a vertical axis 51.
Patent JP-2003015382-A (JP)
Title: Color image forming device
Inventor: MORIYA JIRO
IPC: G03G15/08
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device by which the reliability and the maintainability of a coupling part are enhanced. SOLUTION: A color image forming device 14 has a developing unit changeover mechanism 4A of a rotary type to/from which several developing units 4Y, 4M, 4C and 4Bk can be attached/ detached and develops a multicolor image by switching the developing units 4Y, 4M, 4C and 4Bk opposed to a photoreceptive drum 1 by rotating the mechanism 4A and successively switching the stop position thereof. The developing units 4Y, 4M, 4C and 4Bk are provided with a driving coupling member, a driven coupling member and members for separating both members, and the developing unit changeover mechanism 4A is provided with the driving members of the driven coupling members of the developing units 4Y, 4M, 4C and 4Bk and a main body is provided with the pressing/connecting means of the driven coupling member on its side.  When developing units 4Y, 4M, 4C and 4Bk are rotatably moved to a developing position, they are coupled by being pressed so that driving is transmitted among the developing units 4Y, 4M, 4C and 4Bk.
Patent JP-2003011616-A (JP)
Title: Pneumatic tire
Inventor: KATO YUJI
IPC: B60C11/12
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of efficiently improving drainage performances, or defects when adopting a tread pattern of rib/lug pattern base, especially the drainage performance after a medium tread abrasion term, without impairing other performance. SOLUTION: At least, a circumferential groove 5 or 6 is disposed in, at least, one half section 3 or 4 of a tread part, a shoulder land part 8 is dividedly formed by a tread end 7 and the first circumferential groove 5 positioned closest thereto, and multiple lateral grooves 10 opened in the tread end 7 and extending from opening positions 9 toward the first circumferential groove 5 on the tire circumference at prescribed intervals apart from one another. The lateral groove 10 is characterized by having a terminal end 11 coming to a dead end inside the shoulder land part 8 without opened to the first circumferential groove 5 and having a groove bottom side part 12 positioned in the tire width direction inward of a tread side part 13.
Patent JP-2003021677-A (JP)
Title: Sensor device
Inventor: NAGAISHI MASAYUKI
IPC: G01S13/50
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an object detection device capable of improving detection accuracy of a detection object at a small distance which is standing still or moving slowly, and having a comparatively simple device constitution and a comparatively low cost. SOLUTION: This device has one transmission part for transmitting a radio wave to the object, and two or more reception parts for receiving a reflected wave from the object. The device also has a phase difference generation means for generating the phase difference so that each phase of output signals outputted from each reception part does not agree completely with each other, and a frequency extraction part for extracting two specific frequency bands from one output signal outputted from the reception part. In the device, not only the output signals having different phases but also the output signals having a specific frequency band are taken out. Determination of approaching/ separation is performed relative to the signal having a high frequency, and the signal having a low frequency is used as an auxiliary output signal for the output signal having a different phase, to thereby detect existence of the object more accurately.
Patent JP-2003019440-A (JP)
Title: Device for controlling impeller revolution number of husking sorter
Inventor: MAEDA KOSAKU
IPC: B02B7/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To allow control of revolution number which prevents the chipping of an impeller type husker and the falling of a embryo. SOLUTION: Moisture content of husked grain is detected by a moisture detecting means and the reference revolution number corresponding to the detected moisture content is calculated and determined. Subsequently, the impeller revolution number is detected by a revolution number detecting means, the difference of revolution between the reference impeller vane revolution number and the detected impeller revolution number is calculated, a control command which decreases the difference of revolution is given, for example, to an impeller revolution number adjusting means and the revolution number is varied and adjusted.  The control of impeller revolution number is performed by using such a reference revolution number that the revolution number increases in proportion to the increase of moisture content until the moisture content of the grain reaches a prescribed moisture content and, in the region exceeding the prescribed moisture content, does not increase over the prescribed revolution number.
Patent JP-2003028896-A (JP)
Title: Wiring breaker type electronic watt-hour meter
Inventor: ASANO SHIGEO
IPC: G01R11/04
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a breaker type electronic watt-hour meter for distribution that can easily perform examination or test without causing the dimensions of a measuring instrument to increase. SOLUTION: The breaker type electronic watt-hour meter for distribution has at least two current wire terminal sections that are provided on the surface of the periphery of a measuring instrument and are connected to a power supply, and a false load terminal 20 that is arranged in an opening being arranged outside the terminal section. In the watt-hour meter, the false load terminal 20 has a current terminal 161 having a screw hole 162 being provided at the terminal section, a voltage circuit terminal 21 that is connected to the voltage terminal of an electronic circuit where a gripping section 212 is located near the surface of the measuring instrument, and a screw 23 that is inserted into a screw hole 211 being provided at the voltage circuit terminal and is arranged at the screw hole 162 of the current terminal 161 detachably.  A spring support 25 is provided at the lower portion of the voltage circuit terminal 21, thus switching real and false loads only by the clamping/and unclamping of screws.
Patent JP-2003030078-A (JP)
Title: Information distribution system, information distributing method and program
Inventor: NISHIMURA JUN
IPC: G06F13/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system, an information distributing method and a program capable of preventing application of a large load on one server and enhancing system use efficiency. SOLUTION: In this information distribution system, order-relation having hierarchical structure is set in a plurality of servers S1 to S7, the server S1 distributes distribution information according to distribution requests until the number of distribution requests reaches a reference value and on the other hand, when the number of distribution requests reaches the reference value, for the distribution requests more than the reference value, informs a terminal 3 of the servers S2, S3 at one rank lower than the server S1 without distributing the distribution information.  The servers S2, S3 distribute the distribution information received from a main server S1 according to the requests until the number of distribution requests reaches the reference value and on the other hand, when the number of the distribution requests reaches the reference value, for the distribution requests more than the reference value, inform the terminal 3 of the servers S4 to S7 in hierarchy one rank lower than the servers S2, S3 without distributing the distribution information.
Patent JP-2003024536-A (JP)
Title: Computer-aided manufacturing system and its terminal device
Inventor: TAKIHARA HIROKAZU
IPC: A63F7/02
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily order game machines having preferable nail adjustment states. SOLUTION: A showroom-side terminal device 100 transmits ordering information of a game machine 3000 having a specified nail state. A manufacture-side terminal device 200 drives and controls a nailing device 300 for nailing on game boards based on the received ordering information. Thereby, game machines having preferable nail adjustment states can be ordered easily.
Patent JP-2003026483-A (JP)
Title: HIGH-SURFACE AREA SiC CERAMIC AND METHOD OF MANUFACTURING THE SAME
Inventor: KOMATSU MASAHIRO
IPC: B01J27/224
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide high-surface area SiC ceramics having oxidation resistance and high strength with which the ceramics is usable as an adsorbent carrier and reactive catalyst carrier even under an oxidative atmosphere or high temperature. SOLUTION: A mixture composed of carbon like chaff charcoal and silica is continuously made to give rise to the formation of SiC and the growth of crystals by using a metal compound forming a metal silicide having a melting point below 1,850 deg.C as a reaction catalyst to SiC and using the dissolution to deposition process of SiC by metal silicide, by which the porous SiC ceramics is formed. The oxidation resistant and high-strength SiC ceramics is manufactured by subjecting the ceramics to elution of SiC ceramics by HF-HNO3.
Patent JP-2003026372-A (JP)
Title: Traverse device
Inventor: IWADE TAKU
IPC: B65H54/38
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a traverse device and a yarn winder capable of taking up yarn at a speed of 3000 m/min or more and producing a yarn package free of generation of a heightened selvage assuring a good yarn quality. SOLUTION: The traverse device is equipped with a pair of flanges mounted on a shaft at a specified spacing and a plurality of guide members each having a yarn guide part and mounted on the flanges at a specified spacing in the circumferential direction so that the yarn touches the guide parts one after another with the rotation of the flanges to be traversed in the axial direction, wherein the flanges are arranged so that their phases in the rotating direction are changeable.
Patent JP-2003031210-A (JP)
Title: Batch water replenishing panel for detachable battery
Inventor: SAKIMOTO KATSUNORI
IPC: B66F9/075
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a batch water replenishing panel for a detachable battery capable of replenishing water collecting to battery cells housed in a battery case in a forklift truck and keeping the amount of an electrolyte of the battery cells constant after water replenishing. SOLUTION: This package water replenishing panel for the detachable battery is formed in such a way that a water replenishing pipe 7 branched so as to replenish water to each battery cell from a water supply port in one portion is fit to one panel 4 arranged so as to correspond to the position of each battery side water replenishing port of the battery cell housed in the battery case of the forklift truck and having a panel side water replenishing port having a pipe-shaped projection 3, and a float 8 is hung on the panel side water replenishing port through a packing 9 to form a float type water filling stopper. A handle, a handling hole, or a notch is selectively installed as a grasping means of the panel 4 if required, or the panel is formed in a clear panel by using a transparent plate as the material of the panel.
Patent JP-2003026793-A (JP)
Title: Process for producing purified polycarbonate resin
Inventor: YAMAGUCHI HIROSHI
IPC: C08G64/24
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a purified polycarbonate resin which is a process having good efficiency on an industrial scale and excellent productivity and economy, and can stably obtain a high quality polycarbonate resin from a crude solution of a polycarbonate resin. SOLUTION: The process for producing a purified polycarbonate resin from a crude solution of a polycarbonate resin obtained by the interfacial polymerization method comprises (1) mixing a crude solution of a polycarbonate resin (PC) obtained by the polymerization with water and conducting at least one operation of effecting centrifugation of the water to obtain a PC solution I (centrifugation step); (2) removing the water content present in the PC solution I from the obtained PC solution I to obtain a PC solution II containing a deposited solid content (water content removal step); (3) separating the solid content present in the PC solution II from the obtained PC solution II to obtain a PC solution III (separation step); and (4) recovering a polycarbonate resin from the obtained PC solution III (recovery step).