baber/WOPTO huggingface dataset:
Patent JP-2004061143-A (JP)
Title: Distance detection device, pedestrian detection device and traffic signal control device
Inventor: UEDA FUKUMI
IPC: G01S17/88
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect the condition of pedestrians by measuring the distances to a pedestrian who is waiting to cross near a pedestrian crossing and to a pedestrian who is crossing the pedestrian crossing, by scanning a laser in the horizontal direction with a simple structure.  <P>SOLUTION: A scanning optical system 11 for scanning laser beam being emitted from a projecting/receiving part 10 is constituted of a hollow motor 20 being formed in a cylinder shape and having a beam propagation path at its center part and a reflection part 21 with its reflecting surface fixed at 45 degree angle on an upper face of a rotator 23 of the hollow motor 20 to point a beam propagation path side of the hollow motor 21 and securely detects the distance to objects such as a pedestrian who is walking on the pedestrian crossing 9 and a vehicle by scanning the laser beam being emitted from the projecting/receiving part 10 in the horizontal direction with a simple constitution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061592-A (JP)
Title: Injection-charging device and image forming apparatus
Inventor: YOSHIMURA KIMIHIRO
IPC: G03G5/147
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image of high definition by suppressing the occurrence of a ghost image at an electrophotographic process of directly injecting a charge to a charge injection layer, in an electrophotographic device wherein an electrophotographic photoreceptor having the charge injection layer with conductive particles dispersed on the uppermost surface is brought into contact with the contact surface of the photoreceptor charging member while carrying conductive particles so as to charge the photoreceptor surface while giving a speed difference.  <P>SOLUTION: As to the image forming apparatus wherein a voltage is applied on the charging member constituted of an elastic body, and then, the electrophotographic photoreceptor having the charge injection layer on the uppermost surface is brought into contact with the contact surface of the charging member while carrying the conductive particles so as to electrify the electrophotographic photoreceptor while giving the speed difference, an intermediate layer is arranged between the photoreceptive layer and the charge injection layer of the electrophotographic photoreceptor, then, the recombination of the charge shifted to the photoreceptive layer through the intermediate layer and the surface charge by the charging can be surely performed, then, even when the volume resistivity of the charge injection layer is controlled by the dispersion of the conductive particles, when the image of high definition free from the ghost can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057044-A (JP)
Title: Combine harvester
Inventor: MATSUTANI SHUNICHI
IPC: A01F12/60
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine harvester manufactured by loading a grain tank on the frame, disposing a discharging auger directed from the rear side of the frame to the front side and disposing an operator cab in the front of the grain tank, which can reduce noises at the ears of the operator during his operation.  <P>SOLUTION: A sound-absorbing material is mounted on a portion corresponding to the peripheries of the ears of an operator on the side of the intermediate portion of a discharging auger. Further, a sound-absorbing material is also mounted on a portion corresponding to the peripheries of the ears of an operator above the front side of the discharging auger. The sound-absorbing materials placed in the neighborhoods of the ears of the operator absorb a part of the large noises of the machine frame to prevent the reflection of the noises. The operator is released from the large noises at the ears of the operator on the work, and the environment of the work can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063729-A (JP)
Title: Electrode structure and its forming method
Inventor: IIJIMA SHINYA
IPC: H01L21/60
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent cracks and delamination from occurring in an insulating film when forming a bump electrode structure and packaging an electronic component having the bump electrode structure by adopting an extremely simple means.  <P>SOLUTION: In the insulating film 5, a contact hole where one portion of a pad electrode 3 is exposed is formed, and a bump 8 coming into contact with the pad electrode 3 in the contact hole is formed. The insulating film 5 has a step 5D near the edge of the bump 8, and a thinned portion 5C that goes toward the outside from the step 5D.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060992-A (JP)
Title: Waste heat recovery boiler for incinerator
Inventor: KITASAKA TOMOO
IPC: F22B1/18
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste heat recovery boiler for an incinerator capable of effectively eliminating reduction corrosion of a water-cooled wall.  <P>SOLUTION: In the waste heat recovery boiler for an incinerator wherein a cooling chamber 2 partitioned with a water-cooled wall is connected with an outlet side of the incinerator 1 to collect the possession heat of the combustion gas generated by the incinerator 1, an oxygen density detector 25 is formed in the inlet side of the cooling chamber 2, and a nozzle 27 is provided in the cooling chamber 2. When generation of reducing atmosphere is detected by the oxygen density detector 25, oxygen containing gas is supplied from the nozzle 27 to the cooling chamber to prevent the reducing corrosion of the water-cooled wall by a reducing atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063848-A (JP)
Title: Device for polishing semiconductor wafer
Inventor: HATANO KOICHI
IPC: B24B37/04
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein a semiconductor wafer tends to be broken down lately before, after, and while it is subjected to a polishing process with a large reduction in thickness and an increase in diameter, and it requires a longer polishing time to polish the single semiconductor wafer as the wafer is stuck to a single spindle shaft so as not to break down the wafer.  <P>SOLUTION: The semiconductor wafer polishing device is equipped with a base body, a polishing plate fitted to a polishing table, a pasting table which is mounted with semiconductor wafers provided on one side of the polishing table, a separating table which is mounted with the semiconductors provided on the other side of the polishing table, a loading-side transfer means for transferring and loading the semiconductor wafer onto the pasting table, an unloading-side transfer means for unloading the semiconductor wafer from the separating table for transferring, a plurality of spindle shafts on which the semiconductor wafers on the pasting table are stuck respectively, a rotary column which supports the spindle shafts in such a manner wherein the spindle shafts are capable of rotating, ascending and descending freely in a vertical direction, and a slide means which makes the rotary column slide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115643-A (JP)
Title: Quantum well layer structure
Inventor: CHO ALFRED YI
IPC: H01S5/04
Filed: 2002-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing uncertainty between relative values of energy levels even when an intrinsic internal electric fields can be present to generate an optical device based on a coupled quantum well. SOLUTION: The quantum well layer structure comprises a plurality of quantum well layers coupled by barrier layers. In this structure, at least one of a piezoelectric field and a pyroelectric field is formed, and the quantum well structure is doped with a Fermi-energy level filled between the base state and the excited state of the coupled quantum well layer.
Patent JP-2003286414-A (JP)
Title: Polymer alloy and its preparation process
Inventor: KOBAYASHI SADAYUKI
IPC: C08L69/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer alloy which comprises at least two resins, is useful for a structural material by taking advantages of its excellent mechanical properties and for a functional material by taking advantages of its excellent regularity, has a finely controllable structure, and has a sufficiently developed concentration-difference between two phases in its structure.  <P>SOLUTION: This polymer alloy is obtained by the phase separation by a spinodal decomposition and comprises at least two resins. In the early stage of the spinodal decomposition, after forming a two-phase continual structure having a structure interval of 0.001-0.1 μm, another two-phase continual structure having a structure interval of 0.01-1 μm or a dispersion structure having a distance between particles of 0.01-1 μm is furthermore developed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069078-A (JP)
Title: Egg storage container, and refrigerator having egg storage container
Inventor: KAWAMURA TADAHIRO
IPC: F25D25/00
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an egg storage container and a refrigerator having the egg storage container capable of easily managing the number of egg storage days.  <P>SOLUTION: One corner of a door shelf 17 is provided with the egg storage container 19 having a storage section 18 for standing and holding eggs, indicating members 21 and 22 are grappled and slidably mounted to a reinforcing section 20 at the upper end of the front wall of the egg storage container 19, a scale for indicating date is marked on the front wall of the egg storage container 19, and indicating members 21 and 22 indicate a starting date of the egg storage in a moving range of the indicating members 21 and 22. This prevents an accident that the use is forgotten for a long time, an egg having doubt in quality is eaten, and hence a trouble is caused.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051067-A (JP)
Title: Anti-theft device and management method for construction machine
Inventor: ASAKAGE TOMOHIKO
IPC: B60R25/04
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To permit the owner of construction machines to manage them with only one type of a key, thereby enabling a person who rents a construction machine to drive it only with an individual ID key.  <P>SOLUTION: This anti-theft device comprises a storage device 3 which stores first identification information 3a assigned for each construction machine and second identification information 3b assigned in common to a plurality of construction machines; a first ID key 5 having the same identification information as the first identification information 3a; a second ID key 6 having the same identification information as the second identification information 3b; a verification part 2a for verifying the identification information of the first or the second ID key with machine side identification information; and an operation controller 4 which regulates the operation of the construction machine and releases the operation regulation of the construction machine when the verified results meet each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071442-A (JP)
Title: Luminescence dispersion device in light emitting diode
Inventor: SAKANO TADASHI
IPC: F21W107/13
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To spread luminescence in every direction of a light-emitting diode due to collision of nutation elements, in order to display a night-time drive of a bicycle.  <P>SOLUTION: The luminescence dispersion device in the light-emitting diode has fitted a pair of prism parts 4, 4 in protrusion toward a straight direction of light emitted from light-emitting diodes 3, 3 and light dispersion parts at either side of a light-emitting diode 1, in which, lights emitted from the light-emitting diodes 3, 3 are made to refract in contrary directions with the pair of the prism parts 4, 4, and the lights refracted are guided to a dispersion part 5 each fitted at either side of the light-emitting diode to disperse. Since the light emitted from the light-emitting diodes 3, 3 and going straight are refracted with the prism parts 4, 4 and dispersed with the dispersion part 5, luminescence of the light-emitting diodes can be irradiated dispersed in every direction, and, since the prism parts 4, 4 are fitted in a straight direction of light of the light-emitting diode 1 and the dispersion part 5 is fitted along the light-emitting diodes 3, 3, the device can be made thin, and therefore, can be most suitable as a drive display device mounted between the adjacent spokes of a bicycle wheel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003130836-A (JP)
Title: Mechanism for blood-glucose sensor dispensing device
Inventor: BROWN MICHAEL K
IPC: G07F11/54
Filed: 2002-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a handling device for a fluid sensor dispensing device which can be easily operated by a user handicapped in finger strength and manual skill, can reduce the risk of failures, and has a mechanism for eliminating damage of a sensor due to user's error. SOLUTION: The sensor dispensing device is adapted such that a sensor pack having a plurality of sensors is handled and tests are carried out by using one sensor, and it comprises an outer housing, and a mechanism that is mounted in the outer housing and serves to rotate the sensor pack and spring out a sensor from the sensor pack through a sensor slot. The mechanism is actuated such that an indexing disk driving pusher is moved in a first direction to rotate the sensor pack, and then moved in a second direction to spring out the sensor from a sensor cavity through a sensor slot.
Patent JP-2004079263-A (JP)
Title: Electrodeless discharge lamp
Inventor: OGURI KATSUHIKO
IPC: H01J65/04
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrodeless discharge lamp capable of emitting light stably for a long time by exciting a light-emitting substance filled in the electrodeless discharge lamp by high frequency electromagnetic field.  <P>SOLUTION: In the electrodeless discharge lamp constructed of a bar-shape resonator 12 of which one end is grounded and the other end is opened with an arc tube 3 fitted, a microstrip line 15 provided opposed to the resonator and emitting microwave supplied from the outside to the resonator, a reflector 2 which reflects by reflection a discharge luminescence from the arc tube to the outside, and a shielding case which fixes the reflector and the one end of the resonator, the above arc tube is fixed to the shielding case by support members 30, 31 having spring characteristics, and the mutually facing fitting faces of the arc tube and the other end of the resonator thus fixed are adhered capable of sliding movement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041652-A (JP)
Title: Penis holder with adjustable stopper
Inventor: KUMASAKA SADAO
IPC: A61F5/37
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a penis holder used as a multiobjective instrument by integrating a conventional phimosis curing instrument, preputium traction instrument and erection sustaining instrument which were respectively separate instruments, into one penis holder.  <P>SOLUTION: A penis tying hoop 2 is attached to a strap hoop 1 which is provided with a strap 3 equipped with a ring strap 5 for inserting the tip of the penis, and a rubber-like stopper 4 for adjusting the ring strap 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080903-A (JP)
Title: Power converter
Inventor: OKUMA YASUHIRO
IPC: H02M5/293
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To supply a load with the desired alternating-current power as conventional through simple circuitry, without the use of a capacitor of large capacitance, such as an electrolytic capacitor.  <P>SOLUTION: A first switch series circuit S1, wherein first and second switches 1 and 2 are connected in series; a second switch series circuit S2, wherein third and fourth switches 3 and 4 are connected in series; and a winding series circuit L1, wherein first and second windings 51 and 52 are connected in series with a common core with the same polarity, are connected in parallel. An alternating-current power supply 101 and a capacitor 71 are connected in parallel between the point of series connection between the first and second switches 1 and 2 and the point of the series connection between the first and second windings 51 and 52. A load 102 and a capacitor 72 are connected in parallel, between the point of series connection between the third and fourth switches 3 and 4 and the point of series connection between the first and second windings 51 and 52. The first to fourth switches 1 to 4 are selectively turned on and off, according to the polarity of alternating-current supply voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199006-A (JP)
Title: Portable terminal
Inventor: SHIMIZU HIROSHI
IPC: H04W88/02
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal which processes a variety of information data in the periphery of the portable terminal which comprises not only character and graphic data but picture data and present position data of the terminal and also transfers data to a server by using a radio function.  <P>SOLUTION: The portable terminal connected by radio to en electronic newspaper server which supplies electronic newspaper via a network photographs an information collection object by a picture input means arranged in the terminal and transmits picture data to the electronic newspaper server. When the data is transmitted, position information of the portable terminal, voice data spoken by an information collector and environment data such as temperature in the circumference of the terminal, etc., are correlated to picture data and transmitted. The variety of data received by the electronic newspaper server are considered in an editorial meeting room. Then the information collector is indicated, support to the information collector with another portable terminal is requested and articles are issued by the electronic newspaper server.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004081337-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize space saving by installing a movable member by simple constitution even in a limited space for a game machine.  <P>SOLUTION: The game machine is a pachinko machine 1 which is controlled to be in a specific game state advantageous to a player after passing through the creating process of the specific game state by a game control means 31S which creates the specific game state based on generation of a prescribed condition. The pachinko machine 1 is provided with the movable member 10 operating in the creating process of the specific game state; a driving source for the movable member consisting of a shape memory alloy varying in a longitudinal direction by energizing; a transmission mechanism for transmitting the varying of the driving source in the longitudinal direction to the movable member; and a driving control substrate for switch-controlling an energizing state to the driving source. When the driving control substrate switches the energizing state to the driving source in the creating process of the specific game state, varying of the driving source in the longitudinal direction is transmitted to the movable member through the transmission mechanism to drive-control the movable member 10 to carry out performance operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082501-A (JP)
Title: Liquid drop ejection head and its manufacturing process, ink cartridge and inkjet recorder
Inventor: KANEHARA SHIGERU
IPC: B41J2/055
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a high quality image cannot be recorded at a high speed due to variation in the drop ejection characteristics or deficiency of liquid supply.  <P>SOLUTION: A channel 5 communicating with a nozzle 4, a pressurized liquid chamber 6 and an ink supply passage 7 are formed in a channel board 1. Each pressurized liquid chamber 6 is formed so that the ratio H1/D1 of the width D1 of a partition wall 6a between the pressurized liquid chambers 6 to the height H1 of the pressurized liquid chamber 6 falls within 3-6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083828-A (JP)
Title: Phosphor for vacuum ultraviolet light-excited light-emitting element
Inventor: TAKEDA TAKASHI
IPC: H01J11/42
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphor for a vacuum ultraviolet light-excited light-emitting element exhibiting a higher luminance than that of conventional phosphors.  <P>SOLUTION: This phosphor for the vacuum ultraviolet light-excited light-emitting element contains metal oxides containing a first metal element M<SP>1</SP>which is ≥1 kind selected from a group consisting of Ca, Sr and Ba, a second metal element M<SP>2</SP>which is ≥1 kind selected from a group consisting of Y, La, Gd and Lu and a third metal element M<SP>3</SP>which is ≥1 kind selected from a group consisting of Si and Ge, and a fourth metal element Ln<SP>1</SP>which is ≥1 kind selected from a group consisting of Ce, Pr, Nd, Pm. Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb and MnSm, Eu, Yb and Mn as an activating agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316474-A (JP)
Title: Portable computer
Inventor: SAI HITSUKEI
IPC: G06F1/16
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable computer having an LCD assembly which is easy to assemble and treat a cable with a simple structure and capable of tilting and swiveling relative to a main body.  <P>SOLUTION: A hinge part 40, comprising a hollow swiveling part 40b, supported on a hollow rotating support part 50 which is provided on the main body 10, capable of swiveling and extended to the direction of the main body 10; and a pair of tilting parts 40a extending outward each in the opposit radial direction of the swiveling part 40b to connect the LCD assembly 20 with capability of tilting, is provided to form the tilting part and the swiveling part integrally. An image signal transmission member 30 is connected from the main body 10 to the LCD assembly 20 through the inside of the swiveling part 40b and the rotating support part 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091082-A (JP)
Title: Power supply equipment for mobile body
Inventor: KIYOKAWA WATARU
IPC: B60L5/08
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the running cost and the maintenance cost.  <P>SOLUTION: This power supply equipment for a mobile body is provided with a power supply rail 20 arranged along a moving route of a stacker crane, a cover body 21 for covering the power supply rail 20 and formed with an opening 23 along the moving route, a collector brush 26 to be inserted into the cover body 21 from the stacker crane through the opening 23 to be brought in slide-contact with the power supply rail 20, and a dust suction means for sucking the dust for elimination through a plurality of suction openings 34 formed in the cover body 21. The collector brush 26 is provided with brushes 30F and 30R to be brought in slide-contact with the bottom surface 21b inside the cover body 21 to guide the powdery dust to the suction openings 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096423-A (JP)
Title: Distribution amplifier
Inventor: SHIGEMATSU HISAO
IPC: H03F1/22
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution amplifier where the frequency band is made broader by reducing an input capacitor.  <P>SOLUTION: The distribution amplifier includes: one input transmission line (141) to which a signal is inputted; one output transmission line (142) for outputting a signal; a plurality of bias circuits (102a to 102e) connected to the input transmission line; and a plurality of amplifier circuits (101a to 101e) connected to a plurality of the bias circuits and the output transmission line, respectively, amplifying received signals inputted to the input transmission line via the plurality of bias circuits, and outputting the amplified input signals to the output transmission line.  <P>COPYRIGHT: (C)2004,JPO