baber/WOPTO huggingface dataset:
Patent JP-2003046195-A (JP)
Title: Nitride-based semiconductor light emitting element and its manufacturing method
Inventor: HATA MASAYUKI
IPC: H01S5/343
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a nitride-based semiconductor light emitting element that can stabilize shut-out of light in the horizontal direction. SOLUTION: This nitride-based semiconductor light emitting element is provided with an MQW light emitting layer 8, a p-type second clad layer 10 that is formed on the MQW light emitting layer 8 and is made of p-type AlGaN and constitutes a current passage, and a current block layer 14 that is formed as cover the sides of the current passage and is made of Si doped GaInN. The current block layer 14 is formed adjacent to the current passage, and an area excluding the vicinity of the current passage includes areas where the current block layer 14 is not formed.
Patent JP-2003045806-A (JP)
Title: Vapor phase growth system and method for manufacturing semiconductor wafer
Inventor: HAGIMOTO KAZUNORI
IPC: H01L21/205
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a vapor phase growth system capable of vapor phase growing thin films having more uniform thickness in-plane distribution, and a method for manufacturing a semiconductor wafer. SOLUTION: The vapor phase growth system comprises a susceptor 1 having an inner susceptor 11, and an outer susceptor 12 interposing a gap P between itself and the inner susceptor 11 so as to accommodate the inner susceptor movable up and down. An upper lamp assemble 2 for heating the susceptor 10 from above is provided and a heating lamp 4 for heating the gap P along the shape of the gap P is formed to the upper lamp assembly 2.
Patent JP-2003041810-A (JP)
Title: Size-free fastening tool for fence
Inventor: SAGAWA SHUICHI
IPC: E01F15/04
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a bolt, a nut, etc., for connecting a joint fixture for use in rigidly connecting a fence body to a strut, and the strut to each other, and connecting the joint fixture and a beam forming the fence body, wherein the bolt, the nut, etc., of the same size are available for connecting pipe bodies including the strut and the beam being different in diameter, while being excellent in appearance and safety, and low in cost. SOLUTION: The headed cylindrical nut 1 is the same in length as a male screw of the bolt 10, and has a female screw portion 11 formed in an inner peripheral surface thereof. The entire body of the nut inclusive of a head portion thereof is formed into a cylinder. Further, the headed cylindrical nut 1 has a screw-less portion 12 where no female screw is formed, over a predetermined length on the side of the head portion. Thus, the bolt and the nut, as fastening tools, are available when the joint fixture is connected to an end of the beam forming the fence body at the time of rigidly fixing the fence body to the strut.
Patent JP-2003047147-A (JP)
Title: Protection device for ac/dc conversion apparatus
Inventor: SATO HIROAKI
IPC: H02H3/24
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a protection device for an AC/DC conversion apparatus, which is not influenced by variation of AC voltage. SOLUTION: In the protection device for the AC/DC conversion apparatus, which outputs a protection signal for the conversion apparatus with an output of a detector which detects lowering of DC voltage of the conversion apparatus which converts AC power to DC power or DC power to AC power, the protection device of the AC/DC conversion apparatus which is free from mal-operation and mal-inaction due to variation of AC voltage is achieved, since the setting value of the detector which detects lowering of the DC voltage is corrected according to the difference between the AC voltage and the DC voltage upon detecting both quantities.
Patent JP-2003045538-A (JP)
Title: Electrical contact
Inventor: HAGA GORO
IPC: H01R13/11
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a compact electrical contract having low insertion force, free of maximum point on the insertion force, and used suitably as a contact for a coaxial connector. SOLUTION: This electrical contact includes a plate-shaped contact 100 and a tuning-fork shaped contact 200. The plate-shaped contact 100 comprises a beam base part 110 held on an insulator 300 into a cantilever like beam, and a contact connecting part 120 connected to a tip of the beam base part 110. The tuning-fork shaped contact 200 comprises a backbone part 210 held on an insulator 400, and two contact connecting beams 220, 230 forked from a tip of the backbone part, and is mounted in a state of its central axis being fitted to that of the plate-shaped contact 100, and the arrangement direction of the contact connecting beams 220, 230 is inclined to both faces of the contact connecting part 120.  The tips of the contact connecting beams 220, 230 are provided with inclined planes 221, 231 for introduction, and contact holding regions 222, 232 are formed at the depth of the inclined planes. The plate-shaped contact 100 is inserted and twisted therebetween to be pressed and contacted.
Patent JP-2003048314-A (JP)
Title: Printer, printer control program and printer control method
Inventor: TAGYO KAZUNARI
IPC: B41J2/01
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it is not easy to compensate for a shift caused by the size of ink drop when dots of large, intermediate and small ink drops are present mixedly in one main scanning line. SOLUTION: With reference to an ink drop of a specified flying speed, shift of dot forming position in the main scanning direction caused by the reference ink drop is compensated. At the time of compensating the shift, position of an image pixel in the main scanning direction is adjusted by arranging adjusted pixel value data indicative of presence of an adjusted pixel not forming a dot on at least one end of image pixel data indicative of dot formation state in the image pixels constituting an image. Shift of dot forming position based on the difference of flying speed can thereby be compensated easily in a printer ejecting ink drops at different flying speeds.
Patent JP-2002046038-A (JP)
Title: Tool transferring device of machine tool
Inventor: HIRAMOTO KAZUYUKI
IPC: B23Q3/157
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a tool transferring device of a machine tool, for shortening the changing time for a tool by reliably performing the tool changing operation by few actuators. SOLUTION: A tool 78 indexed in the tool deliver position A is gripped by a gripper 28 by operating a gripping cylinder 30, a separating cylinder 36 is operated to move a bracket 14 and the griper 28 together with a plate cam 12, and the tool 78 is separated from a tool magazine 70 together with a tool pot 74. After that, a turning cylinder 26 is operated to engage a cam groove 12a provided on the plate cam 12 with a turning cam follower 28b provided on the gripper 28, the turning movement of the bracket 14 and the reciprocating movement of the griper 28 in relation to the bracket 14 are performed, and the tool 78 is transferred from the tool deliver position A to the tool changing position B.
Patent JP-2003050668-A (JP)
Title: Pointing device
Inventor: WATANABE KIYOSHI
IPC: G06F3/0354
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a pointing device for making it possible for a user to carry and use while freely moving in operating a wearable computer or making presentation by using a projector. SOLUTION: A rotary knock part 2 integrated with a rotary encoder is set at portable pen type communication equipment, and the rotary knock part 2 is rotated by the finger so that rotation information can be generated. Then, the inclination of a pen P is detected by an inclination sensor 7 incorporated in the pen P, and the rotation information is switched according to the inclination of the pen P, and transmitted to a wirelessly connected computer by a wireless transmitting unit 6. The computer is integrated with the driver software of the communication equipment, and operation data as a pointing device are generated in an operation system.
Patent JP-2003054625-A (JP)
Title: Fastening tool for preventing collapse of load
Inventor: TAKAGI YASUO
IPC: B65D71/02
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a fastening tool for preventing collapse of a load capable of giving a proper fastening force to a load around which a band member is wound or a strut of a cart or a pallet in which the band member is arranged even if there is a step or a projection in the group of piled-up loads or load itself or if the load mounted on a load placing table projects toward the outside. SOLUTION: A fastening tool for preventing collase of a load has a belt-like or sheet-like band member 2 wound around a circumference of a group of loads X,...X or arranged between struts of a load placing table having a strut and a connecting member attachably removably connecting both edges of the band member 2 and an expandable elastomer is arranged on the whole surface of the band member 2 to give a proper fastening force to the whole loads around which the band member 2 is wound even if there is a step or a projecting portion A in the group of piled-up loads X,...X.
Patent JP-2003048512-A (JP)
Title: Anti-theft system for on-vehicle electronic equipment
Inventor: TSUGE SHIGETO
IPC: B60R25/04
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an anti-theft system having an excellent engine tachmeter 20. SOLUTION: A primary side coil 12 arranged in an instrument panel 40 is provided. The engine tachmeter 20 arranged on the instrument panel 40, having a secondary side coil 212 for receiving electric power from the primary side coil 12 by electromagnetic induction, and rotating and driving an indicator 25 based on the electric power received by the secondary side coil 212 is provided. When the engine tachmeter 20 is removed from the instrument panel 40, a dimension between the primary side coil 12 and the secondary side coil 212 becomes larger, and change of mutual impedance of the primary side coil 12 and the secondary side coil 212 is detected, a drive circuit gives an alarm sound from a speaker.
Patent JP-2003055973-A (JP)
Title: Greening method of slope
Inventor: KUBOTA SUEYUKI
IPC: E02D17/20
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a greening method of slope by use of bamboo material. SOLUTION: In this greening method of slope, a bamboo material having joint 3 at both ends is longitudinally cut to form a split bamboo 5 having a substantially circular sectional shape, and a cutout part 7 is formed between the joints 3 and 3 in one side edge of the split bamboo to form a bamboo-made holding body 1. The holding body is placed on a slope so that the one side edge is located on the slope 9 side, and supported by bamboo nails 11 driven into the slope, and a vegetation foundation material 13 is put in the holding body to attain the vegetation.
Patent JP-2003055112-A (JP)
Title: Aquatic harmful organism-controlling material
Inventor: SHIZURI YOSHIICHI
IPC: A01N43/38
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain an aquatic harmful organism-controlling material capable of sustainedly releasing underwater stably and effectively a metal-free antifouling component safe to human health. SOLUTION: This aquatic harmful organism-controlling material comprises a gramine compound of the formula (where, R1 is H, Cl, Br or methyl; and R2 and R3 are each H, Cl or Br) and a carboxyl-containing acrylic resin having a number-average molecular weight of 1,000-50,000 and an acid value of 100-250 mgKOH/g.
Patent JP-2003054936-A (JP)
Title: Method for producing synthetic sheet silicate
Inventor: OTA SHUNICHI
IPC: C01B33/38
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing synthetic sheet silicate by which the production rate of synthetic sheet silicate synthesized by a melting method can be improved. SOLUTION: The raw material for synthetic sheet silicate blended into a prescribed composition is heated into a melted body, and this melted body is cooled to obtain the synthetic sheet silicate. In this production method, as a crystal nucleus material for improving its production rate, sheet silicate having a crystal structure same as the of the product is allowed to exist in the melted body.
Patent JP-2003019369-A (JP)
Title: Top spinning device
Inventor: SUYAMA MASAYOSHI
IPC: A63H33/18
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a top spinning device with small wheels at the upper and lower ends of the axel of a top is not attractive since it is unreasonable in design even though there has been a device which is provided with guide rails for passing the top in the face of a doll or the body of a toy. SOLUTION: The device is characterized by being provided with a front surface board (4) consisting of the face of an animal and front leg parts, a spinning base (7) arranged on the front surface of the front surface board (4), a rear surface board (5) consisting of the back of the animal and rear lag parts and also the cylindrical guide rails (6) for the top to pass between the front surface board and the rear surface board which are to resemble the body part of the animal.
Patent JP-2003087882-A (JP)
Title: Cradle for inspecting remote controller and remote controller inspection device
Inventor: MAEDA JAIME
IPC: G06F13/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To inspect various remote controllers with high accuracy. SOLUTION: The remote control inspection device includes: a remote control inspection cradle 1; a display device 2 for displaying the inspection state; and a personal computer 3 for controlling inspection of the remote controller. The remote control inspection cradle 1 includes: a remote control holding section 10 for holding a remote controller 4 to be held; a power supply 11 for supplying power to the remote controller 4 held in the remote controller holding section 10; and a remote control signal reception section 12 for receiving a remote control signal outputted when an operation button of the remote controller 4 held in the remote control holding section 10 is operated.
Patent JP-2003055229-A (JP)
Title: Oral liquid formulation
Inventor: YOKOGAWA KATSUYUKI
IPC: A61K36/71
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an oral liquid formulation containing vitamin C and peoniflorin and being stable for the long term. SOLUTION: This oral liquid formulation comprises vitamin C and peoniflorin and has about 5.0 to about 6.0 pH. The oral liquid formulation preferably further comprises a nonionic surfactant in an amount of about 8-200 wt.% based on vitamin C. The nonionic surfactant is preferably one or more kinds of nonionic surfactants selected from a polyoxyethylene hardened castor oil, a polyoxyethylene sorbitan fatty acid ester, a saccharide fatty acid ester, a polyoxyethylene polyoxypropylene glycol and a polyethylene glycol fatty acid ester.
Patent JP-2002358945-A (JP)
Title: Connection structure of lithium secondary unit cells
Inventor: ENOMOTO AKIO
IPC: H01M10/052
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of lithium secondary unit cells that is improved in productivity by simplifying the structure of the lithium secondary unit cells while decreasing the connection resistance of the lithium secondary unit cells. SOLUTION: This is a connection structure 21 of lithium secondary unit cells made by connecting a plurality of lithium secondary unit cells which comprises an internal electrode body that has a positive electrode and a negative electrode and is impregnated with a non-aqueous electrolyte, a battery case which houses this internal electrode body, and an outer terminal member which leads out electric current to the outside. A positive electrode outer terminal member of any of the lithium secondary unit cells of the plurality of lithium secondary unit cells and a negative electrode outer terminal member of the lithium secondary unit cell other than the lithium secondary unit cell having this positive electrode outer terminal member are connected by a bus bar 20, and the bus bar is formed by jointing the heterogeneous metal 22, 23.
Patent JP-2003068969-A (JP)
Title: Sealing structure of multi-chip module
Inventor: TAKAHASHI KOICHI
IPC: H01L25/04
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a multi-chip module sealing structure which is superior in cooling performance and sealing reliability. SOLUTION: A semiconductor device 2 is mounted on a wiring board 1, the top surface of the wiring board 1 is fixed by soldering 8 to the undersurfaces of first frames 5 of which each thermal expansion coefficient conforms to that of the wiring board 1. Each of the upper parts of the first frames 5 is extended outside of the edges of the wiring board 1, the lower part of the air-cooling heat sink 7 and the top surfaces of the second frames 10 are fastened by bolts 9 through the intermediary of an O-ring between a large air-cooling heat sink 7 covering the frames 5 sufficiently and the first frames 5, and through the intermediary of plastic pieces 6 between the inner middle stages of second frames 10 of which each thermal expansion coefficient conforms to that of the air-cooling heat sink 7 and the outer middle stage of the first frames 5.
Patent JP-2002120548-A (JP)
Title: Heat exchanger
Inventor: CHOI AN SIK
IPC: B60H1/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger increasing the efficiency of the heat exchanger and reducing the volume of the heat exchanger in the heat exchanger used for an air conditioner for a vehicle. SOLUTION: In this heat exchanger 200 provided with an evaporator 2, air blowers 4 and 4', air inlet units 5 and 5', and air outlet units 6 and 6', air is made to flow into the inside of the heat exchanger 200 from the outside through the air inlet units 5 and 5', the air passes to the air blowers 4 and 4' via a first set portion of the evaporator 2 to be subjected to a first heat exchange. The first heat exchanged air is subjected to a second heat exchange and fed to the air outlet units 6 and 6' via a second set portion of the evaporator 2 by the blowing operation of the air blowers 4 and 4'.
Patent JP-2003068169-A (JP)
Title: Sheet key
Inventor: SUEISHI TAIJIRO
IPC: H01H13/702
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a sheet key capable of expressing a difference in shape of keys by changing only a sheet while clearly expressing the shape of a key when the shape of the key is to be changed due to a difference in specifications between the keys. SOLUTION: A key member 1 is manufactured in an emboss shape formed by separating a disk-like key top part 2 from a peripheral portion 4 at annular groove parts 3. A circular key top is formed by forming a circular recessed groove 7 in the sheet 6 and fitting the recessed groove 7 into the groove part 3 of the key member 1. For a square key top, a square protruded line 8 is formed on the sheet 6 so as to be disposed on the inside of the groove part 3 so that the protruded line 8 can ride on the key member 1 on the inside of the groove 3. Thus the shape of the key top can be clearly distinguished by the recessed groove 7 and the protruded line 8.
Patent JP-2003061547-A (JP)
Title: Method for spreading agrochemical
Inventor: HASHIBA TOMOHIKO
IPC: A01M7/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for spreading agrochemicals capable of effectively adhering fine particles of the spread agrochemicals to the spreading objects. SOLUTION: This method of spreading agrochemicals is provided with a particle diameter setting step (S12) setting the diameter of the agrochemical corresponding to the spreading object, a spreading amount setting step (S13) setting the spreading amount of the agrochemical corresponding to the spreading object, a fine particle generating step (S14) generating the fine particles of the agrochemical, a fine particle selecting step (S16) selecting the fine particles having diameter set in the particle diameter setting step from the fine particles generated in the fine particle generating step, and a spreading step (S18) spreading the fine particles of the agrochemicals having a homogeneous particle size selected in the fine particle selecting step, in the spreading amount set in the spreading amount setting step to the spreading objects.
Patent JP-2002123483-A (JP)
Title: Shared device using split bus and time slot interface bus arbitration, and memory
Inventor: CHODNEKAR SUCHETA S
IPC: G06F13/362
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for arbitration in an expanded digital system. SOLUTION: This arbitrating device includes an isolation device 199 for separating a common data bus, arbiters 142 and 134 on a priority base for controlling access to the internal part of the common data bus including a processor or other bus masters, and a time slot arbiter for controlling access to an external part of the common data bus including a plurality of bus masters 295 and 297, an external memory interface 124, etc., and can perform efficient access control to the common data bus. A common external memory 107 uses both parts of isolated common data bus and is allocated for exclusive or non- exclusive use by many devices. An external device 112 that accesses the external memory can directly communicate with one or more bus masters on the internal part of the common data bus.
Patent JP-2003078284-A (JP)
Title: Tape-type component feeder
Inventor: MATSUDA YASUNAKA
IPC: H05K13/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a tape-type component feeder in which a tape pressure member is maintained and released easily in an upper open position and in which a shock is not generated in a return operation to a lower pressure position. SOLUTION: The tape pressure member 26 is supported by a support part 29; an open maintenance member 34 which is always urged to the direction of the lower pressure position by an urging member, and which comprises a hooklike tip 34-1 near a rear end is arranged in such a way that it is supported by a support part 35 so as to inhibit its rotation to an engagement direction by a stopper 36. When an operator opens the member 26 to the upper open position indicated by an arrow D in the replacement of a component reel, a rear-part slope 31 comes into contact with the tip 34-1 at the member 34 so as to be pressed backward.  The tip 34-1 at the member 34 is slid on the slope 31 so as to be turned in the clockwise direction, it soon climbs over the slope 31 so as to slide into an engagement recess 32, it is locked to its rear end 33, and the member 26 is maintained in the upper open position. After the setting operation of a replacement tape has been completed, the locking operation of the member 26 is removed when the member 26 is pressed to the front direction.