baber/WOPTO huggingface dataset:
Patent JP-2002296569-A (JP)
Title: Lcd module and portable terminal equipment
Inventor: MORIKIDA SHINICHI
IPC: G02F1/1333
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To save space, to save power, to be suitable for miniaturization and to be shared by the various types of housings by improving the illumination efficiency of illumination light. SOLUTION: An LCD module is provided with a light guide plate unit A in a structure for which a circuit board 5 for an LCD, a light guide plate 4 and a liquid crystal display element 2 are integrally assembled successively from below inside a light guide plate frame 41 and made into a unit. The light guide plate unit A is attached to the housing 6 and disposed inside the casing of portable terminal equipment or the like.
Patent JP-2002292094-A (JP)
Title: Ball sending device and its use device
Inventor: TAKANO KAZUHIKO
IPC: A63F7/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a ball sending device which eliminates damage on a sending mechanism by sent balls and can secure the amount of sent balls and its use device, for example, a pachinko game machine island device. SOLUTION: A ball sending device 250 sends out a ball 10 taken in from a supply path 82B to a passage 70D belonging to a sending-out path by rotation of a spiral portion 52Z. When the spiral portion 52Z is arranged in the vertical direction, and a continuous portion 65X between an entering passage 82B1 that a passage which the ball 10 enters goes along a spiral inclination θ1 of the spiral portion 52Z and a lower guiding passage 65 where the ball 10 is guided to the lower part at the spiral point of the spiral portion 52Z is set as a sending waiting position for the ball 10. As weight of the balls 10 accumulated above and impact due to running are received by the lower guiding passage 65, damage on the spiral portion 52Z and the entering passage 82 by the ball 10 is eliminated, and jamming of the balls 10 in the entering passage 82B1 is also eliminated.  When there is no ball 10, the sent amount by a rotation detecting portion 55 of the spiral portion 52Z runs short, and the sent quantity is secured by counting by detection portions S12 and S14 provided on the side of the sending path.
Patent JP-2002301090-A (JP)
Title: Orthodontic treatment pliers
Inventor: TAMURA HAJIME
IPC: A61C7/04
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide orthodontic treatment pliers effective to enhance the efficiency of the treatment work and reduce a patient's pain. SOLUTION: Nipping parts 12a and 12b of required length bent in parallel at a required angle toward a rotating locus plane having a shaft 10 as a fulcrum are integrally formed on the tips of a pair of jaws 12 and 12 constituting the pliers P. One nipping part 12a has a substantially L-shaped sectional shape, and the other nipping part 12b has a shape fitted into the L-shape of the nipping part 12a. The nipping parts 12a and 12b are operated in mutually closing directions with a protruding wire part 2a nipped between, whereby the protruding wire 2a can be bent at an angle capable of embracing a tooth.
Patent JP-2002303795-A (JP)
Title: Inverted microscope
Inventor: TONOOKA MASAHITO
IPC: G02B21/24
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an inverted microscope which permits the insertion and removal of an image pickup optical path without renewal of a body tube simply by inserting and removing an intermediate body tube unit between a body and the tube body. SOLUTION: The intermediate body tube unit 16 which has an optical path splitting element 17 for splitting the optical paths to the observation optical path for guiding the luminous flux relayed by an afocal optical system 15 described afterward to an imagery optical system 24 and the image pickup optical path for guiding the luminous flux to image pickup means is insertably and removably arranged between the body 1 which has the afocal optical system 15 for irradiating an observation sample with the illumination luminous flux through an objective lens 9,  forming the reflected light from the observation sample as a primary image intermediate 14 via an imagry optical system 11 from the objective lens 9 and relaying the luminous flux from the primary image intermediate 14 and the body tube 21 which has the imagery optical system 24 for imaging the luminous flux relayed by the afocal optical system 15 as the observation image of the observation sample.
Patent JP-2002251516-A (JP)
Title: System for providing social security
Inventor: AOYAMA KEIICHI
IPC: G06Q10/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide, for an at-home employee, peculiar service as to the social insurance, or effective service using constitution of a system, so as to enrich a life of the at-home employee. SOLUTION: This system is provided with a management side computer 3 having the storage means 20 installed in a management society where the plural at-home employees are able to become members of the social insurance, to store the first information when the first information about the at-home employee is input from terminal equipment of the employee through communication network, a public open means 21 for opening the first information to invite responses to the plural terminal equipment, the second storage means 23 for storing the second information when the second information about the response is input from any of the terminal equipment, and a response information output means 24 for transmitting the second information to the terminal equipment from which the first information is output.
Patent JP-2002303817-A (JP)
Title: Scanner and laser machining device
Inventor: SAKAMOTO ATSUSHI
IPC: B23K26/06
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a scanner which can position a mirror with high precision regardless of circumferential environmental conditions and changes with time and to provide a laser machining device which can position laser light with high precision by using this scanner. SOLUTION: A stopper 1 mechanically restricts the rotation range of the mirror 2 and an angle sensor 7 has a detection range wider than the rotation range of the mirror 2. In arbitrary timing (e.g. after the laser machining device is powered on and before machining is started), the mirror 2 is positioned at both the end parts of the rotation range and the detection angle of the angle sensor 7 is so corrected that the detection range of the angle sensor 7 becomes equal to a reference angle θ determined by a restricting means.
Patent JP-2002313192-A (JP)
Title: Rotative operation type electric parts
Inventor: KURODA YOSHINARI
IPC: H01H21/36
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotative operation type electric parts which can surely switch contact points when restoring, by making a movable body directly restore to the neutral position by a spring, with long life. SOLUTION: When an operation body 15 is rotatively operated, a movable body 10 slides and contact point is switched, at the same time, a coil spring 6 contracts and an operation force is released, accordingly, the movable body 10 is restored by the elasticity of the coil spring 6.
Patent JP-2002310529-A (JP)
Title: Peltier element device
Inventor: MATSUMOTO OSAMU
IPC: H01L35/02
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a Peltier element device capable of sufficiently providing a Peltier effect and a Seebeck effect and sufficiently obtain power generated from the Peltier element or heat absorption or heat generation. SOLUTION: A plurality of fins 10 are integrally fixed on at least one of a heating surface 21 and a cooling surface 22 of the Peltier element 20. An antistaining layer 3 having both functions of water repellency and antifungal properties is formed and suppresses scale and growth of miscellaneous bacteria. The antistaining layer 3 can be formed directly on the heating surface 21 and the cooling surface 22.
Patent JP-2002307477-A (JP)
Title: Method for producing injection-molded article having thin-wall part
Inventor: MASUDA KOJIRO
IPC: B29C45/14
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an injection-molded article which can surely form the thin-wall part. SOLUTION: An injection molding mold having a fixed mold 11 and a movable mold 12 which are mutually openable/closable, form a cavity 13 between them when the mold is clamped, and approach each other in a place corresponding to the thin-wall part is used. After a thin-wall member 6 is arranged in the mold to be held between the projected part 25 of the fixed mold 11 and the male mold part 23 of the movable mold 12 when the mold is clamped, the fixed mold 11 and the movable mold 12 are clamped, and a molten resin is injected into the cavity 13.
Patent JP-2001359148-A (JP)
Title: Method for transmitting position of communication subscriber, communication network, service computer, and program module for it
Inventor: FERRARI GIANFRANCO
IPC: H04M3/42
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a convenient and flexible method and a proper means for providing and transmitting positional information to subscribers. SOLUTION: This invention provides a method for transmitting the position of a subscriber A to other subscriber B connected to a communication network KN in which the service computer LS stores available information with respect to the position of the subscriber A, provides the method for transmitting the position of the subscriber A to the other subscriber B when a connection is set up between the subscribers A, B, and provides the communication network KN, the service computer LS and the program module for it.
Patent JP-2002311622-A (JP)
Title: Substrate for photosensitive drum and photosensitive drum using this substrate for photosensitive drum
Inventor: IIZUKA MUNENORI
IPC: G03G5/10
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a photosensitive drum which can omit the formation of an under-coating layer and a photosensitive drum using this substrate. SOLUTION: The substrate for the photosensitive drum formed by molding a conductive resin composition compounded with a conducting agent in thermoplastic resin and method in such a manner that the surface resistance value the peripheral wall of the substrate for the photosensitive drum is gradually lower along the thickness direction of the peripheral wall and or the existence quantity of the conducting agent in the peripheral wall of the substrate for the photosensitive drum increases gradually along the thickness direction of the peripheral wall and the photosensitive drum using this substrate for the photosensitive drum.
Patent JP-2002318092-A (JP)
Title: Heat exchanger
Inventor: TAKANO AKIHIKO
IPC: F28F1/40
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which is rationally constituted. SOLUTION: The heat exchanger comprises cores 200 obtained by laminating flat-like tubes 210, and a tank 300 having holes 301 in which the ends of the tubes are inserted. The exchanger comprises a plurality of the cores, in each of which the tank is provided. Each tube has a channel forming part 210A in which a medium channel 211 is formed over its longitudinal direction, and a radiating enlarging part 210B formed along the channel forming part. The enlarging part is removed from the end which is inserted into the hole of the tank. The plurality of the cores are juxtaposed in the exchanger so that the enlarging parts of the tubes are opposed to each other.  Further, in the juxtaposing direction of the plurality of the cores, the center P2 of the hole is displaced to another core side from the center P1 of the outer diameter of the tank in the tank which corresponds to at least one core of the exchanger.
Patent JP-2002319953-A (JP)
Title: Packet transmitter
Inventor: SUZUKI OSAMU
IPC: H04L29/08
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a packet transmitter for inserting an empty packet needed to obey a transmission timing rule without using a memory at the digital interface transmission of digital VCR data. SOLUTION: This packet transmitter is provided with a cycle reference signal generating means 5 inserted between the digital VCR of a transmitting side and a 1394 data bus and for detecting a cycle of the 1394 data bus and outputting a cycle reference signal, a counting means 4 for performing increment of the cycle reference signal and outputting a counter value, an output signal selecting means 3 for outputting a first output selection signal and a second output selection signal to be a data output request on the basis of the counter value, and a packet generating means 6 for selecting the empty packet and a packet of the digital VCR data according to the second output selection signal and outputting the empty packet and the packet to the 1394 data bus.
Patent JP-2002316166-A (JP)
Title: Electrolytic water making apparatus
Inventor: KUNIMOTO KEIJIRO
IPC: B01D53/77
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic water making apparatus capable of treating a harmful gas such as chlorine gas or the like by simple constitution. SOLUTION: The electrolytic water making apparatus is equipped with an electrolytic tank 20 for electrolyzing water to be electrolyzed to make electrolytic water, a gas passage 28A for discharging the gas generated from the electrolytic tank 20 and a liquid holding means 28 for holding a liquid dissolving the gas. The liquid holding means 28 is arranged to the gas passage 28A to make it possible to certainly dissolve the harmful gas by simple constitution.
Patent JP-2002325333-A (JP)
Title: Assembling type terminal box
Inventor: KATAOKA NOBORU
IPC: H02G3/08
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To enable wiring in a wide range, reduce the burden of wiring, dissolve troubles, simply and easily open openings at required locations, by using manual tools and prevent dust and harmful insects from entering. SOLUTION: An assembling terminal box comprises cut slots for forming a plurality of the openings for inserting wires on the three faces of a box having one opened face; flanges formed on the opened face of the box; side plates attached to the flanges; and a coating film applied to the box and the side plates. The coating film covers the cut slots. Cut pieces in the cut slots are separated from the box by the manual tool; the openings for inserting the wires can be formed; the openings for bringing in and pulling out the wires are provided in the three directions and can be wired over a wide range. The openings can be provided simply and easily at the required locations, using the manual tool.
Patent JP-2002279556-A (JP)
Title: Newborn nursery security system
Inventor: SHIMA TAKASHI
IPC: G08B13/14
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a nursery wherein the newborn baby is placed separately from the mother though a door of the nursery is opened for free access by a mother for nursing the baby and for freely entering a crimal without constant presence of any nurse and the like, and a crime such as abduction of a newborn body is easy in a hospital without bringing a relief in childbirth to the mother. SOLUTION: When an immediate observation for checking whether a baby is laid in a bed or removed from the bed is secured in a nurses' station, a person in the nurses' station can cope with the circumstances in the newborn nursery. When the baby is laid on the bed, a sensor is operated by his/her weight to turn on a blue lamp on a display board in the nurses' station. When the baby is removed from the bed, a red lamp is switched to be turned on and a buzzer is sounded for informing the event to the nurses' station. Although the system works when his/her mother nurses the baby 7, the mother should make notification of entrance into the nursery in the nurses' station and a nurse surely accompanies the mother for a check.
Patent JP-2002324932-A (JP)
Title: Wide band ase light source
Inventor: TAKEI YUSUKE
IPC: H04B10/291
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a wide band ASE light source having high output, a wide band, low ripples and stable output. SOLUTION: The wide band ASE light source is constituted of an exciting light source generating light, a rare earth doped optical fiber generating ASE light by making the exciting light incident, a reflection means which is arranged at one end part of the rare earth doped optical fiber and reflects ASE light radiated from the rare earth doped optical fiber, an optical multiplexer/ demultiplexer which is arranged between the end part of the rare earth doped optical fiber and the exciting light source and multiplexes/demultiplexes exciting light and ASE light and an optical isolator which is arranged between the third end part of the optical multiplexer/demultiplexer and the output terminal and removes return light to the rare earth doped optical fiber. The isolation of the optical multiplexer/demultiplexer has a maximum value in the wavelength band of 1.57 μm or 1.60 μm.
Patent JP-2002316730-A (JP)
Title: Conveyor housing, conveyor device and conveyor dust prevention system
Inventor: GOTO HIROKI
IPC: B65G21/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor housing, a conveyor device and a conveyor dust prevention system that causes less deposition of powder and the like in the bottom of the housing compared to a conventional technique. SOLUTION: The conveyor dust prevention system 100 comprises the conveyor device 10 having the conveyor housing 1 that houses a belt conveyor 11 in which a plurality of pulleys 12, 13 and 17 are arranged inside a conveyor belt V shaped into a band forming a closed loop and which conveys powder N, and that has an air outlet 4 formed above a conveying surface S1 of the conveyor belt V and air inlets 6 and 7 formed below a return surface S2 of the conveyor belt V; a dust collector 20 connected to the air outlet 4 via piping P1; and a blower fan 30 connected to the dust collector 20 via piping P2.
Patent JP-2002323552-A (JP)
Title: Positioning system and positioning device
Inventor: FURUKAWA TOSHIO
IPC: B64G1/66
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To solve problems that a position in an altitude direction is difficult to determine stably and accurately in positioning a moving body such as an airplane and a vehicle by a global positioning system(GPS) or a positioning system which adds a geostationary satellite to a GPS satellite, and that it is not necessarily best to use the geostationary satellite above the equator when considering a length of a propagation distance in the atmosphere and an observation angle in broadcasting, communicating, and observing by using an artificial satellite in a high latitude area on the earth. SOLUTION: A positioning system for determining a position of the moving body is structured by adding a quasi-zenith satellite, that is the artificial satellite watched in a high elevation angle direction, to the global positioning system(GPS) or the positioning system using the GPS satellite and the geostationary satellite so as to improve position accuracy in the altitude direction, and secure advantage in broadcasting, communicating, and observing in the high latitude area on the earth.
Patent JP-2002329284-A (JP)
Title: Sensor unit and detected data transmitter
Inventor: HAYASHI KOICHI
IPC: G08C25/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a sensor unit and a numerical controller which can construct a system that has high reliability at a low cost. SOLUTION: A host controller 20 transmits an error confirmation numeric value RND generated by a random number generator 18 from a transmitting circuit 11 to a servo controller 13. In a rotary encoder 21, a sensor control computer 17 inputs position data detected by sensors 4, 5 and 6 and the error confirmation numeric value RND received by a receiving circuit 8 via the servo controller 13 to a function computing element 16. The sensor control computer 17 transmits an error confirmation code SED of the function computing element 16 together with position detection data with a transmitting circuit 9. The host controller 20 receives the position detection data transmitted from the rotary encoder 21 and the error confirmation code SED via the servo controller 13 with a receiving circuit 15.  The received position data and error conformation numeric value RND are inputted to a function computing element 19. A host control computer 22 compares a receiving side operation value SEC of the function computing element 19 with the error confirmation code SED.
Patent JP-2002340519-A (JP)
Title: Measuring apparatus with minute six degrees-of-freedom motion using reflector
Inventor: CHO HYUNG-SUK
IPC: G01S17/88
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide the apparatus for measuring motion, having minute six degrees-of-freedom using a reflector in which the six degrees-of-freedom displacement of an object to be measured can be measured easily and accurately using a reflector, the displacement in the object to be measured that moves at a high speed is measured easily, and the degree of accuracy is superior. SOLUTION: The apparatus for measuring six degrees-of-freedom motion of a target to be measured using laser beams advancing from a laser light source comprises a three-sided reflector in a trigonal pyramid shape for reflecting the laser beams in three direction, while being fixed to the target to be measured, three-position detectors for providing an output signal by measuring the position and intensity of laser beam points for connecting the surfaces according to the movement of the three-sided reflector, and a control section for analyzing six degrees of freedom of the three-sided reflector using the position and the intensity of laser beam points which are emitted from the three position detectors.
Patent JP-2002331900-A (JP)
Title: Air bag device
Inventor: NAGAE TADASHI
IPC: B60R21/232
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To shorten the time required until an air bag completes inflation in an air bag device provided in a door opening part to protect the head. SOLUTION: A center cell 30 is connected to the central part of a gas introduction passage 23 extending in the longitudinal direction of the air bag through a center inflow port 31, and the respective cells 22a, 22b of a front seat inflation part 21a and a rear seat inflation part 21b provided in front and in rear of it are respectively connected to the gas introduction passage through the cell inflow ports 24a, 24b. The ratio of open area of center inflow port to the drum part horizontal sectional area of the center cell 30 is made larger than the ratio of an open area of each cell inflow port to the drum part horizontal sectional area of the respective cells of the inflation parts.  When gas is introduced from an inflator 29, the folded air bag is first inflated at the center cell to be expanded downward, thereby expanding both inflated parts in front and in rear of it so that gas is easy to enter the cells of the respective inflation parts.
Patent JP-2002345284-A (JP)
Title: Direct-current brushless motor and control method therefor
Inventor: TAKEMOTO YOSHIHIRO
IPC: H02P6/17
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce overheating and energy loss in a switching element in a direct-current brusbless motor. SOLUTION: Based on the time of rotation Tbrpm in the previous time of rotation of a rotor and a duty ratio inputted to a control portion, the on- times Ton of driving signals GU<-> , GV<-> , and GW<-> outputted to a negative pole- side transistor are set to values in synchronization with the number of rotations of the rotor.