baber/WOPTO huggingface dataset:
Patent JP-2003209201-A (JP)
Title: Semiconductor unit, method for manufacturing the same, and semiconductor device
Inventor: NOMURA YOSHIYUKI
IPC: H01L25/11
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor unit the amount of warpage, weight and thickness of which can be reduced compared to a conventional one.  <P>SOLUTION: A semiconductor unit 40 comprises; a bare chip mounting copper foil plate 20 and a stacking copper foil plate 24 that are originally to be provided on an organic member 11 as a printed board 14; and an interlayer section 30 that is selected so that its thickness is almost the same as that of a bare chip 23 and inserted between a surface 20A of the bare chip mounting copper foil plate 20 and a surface 24A of the stacking copper foil plate 24, and that covers the bare chip 23 mounted onto the surface 20A of the bare chip mounting copper foil plate 20 and that is formed by integrally connecting the bare chip mounting copper foil plate 20 and the stacking copper foil plate 24 as heat is applied. The thickness of the semiconductor unit 40 can be reduced compared to the case where the semiconductor unit is made up of the printed board 14 by the thickness of the organic member 11. The amount of warpage is reduced regardless of the thickness of the interlayer section 30 because the coefficients of the thermal expansion of the bare chip mounting copper foil plate 20 and the stacking copper foil plate 40 are almost equal to that of the bare chip 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207586-A (JP)
Title: Electronic equipment and its internal time information control method
Inventor: GASSHO KAZUTO
IPC: G04G5/00
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To minimize a difference in internal time information in electronic equipment.  <P>SOLUTION: A printer 40 being one example of the electronic equipment has a source oscillation generating part 60 for generating a source oscillation signal, a cardinal number forming counter part 62 for forming a reference clock signal on the basis of this source oscillation signal, and a time generating part 64 for generating printer time information on the basis of this reference clock signal, and also has a time information acquiring part 66 for acquiring NTP time information, a correction value calculating part 70 for calculating a correction value on the basis of a difference between the NTP time information and the printer time information, and a time correcting part 68 for correcting the printer time information of the time generating part 64 on the basis of the NTP time information. The cardinal number forming counter part 62 forms the reference clock signal on the basis of the source oscillation signal while performing a correction by the correction value calculated by the correction value calculating part 70.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212315-A (JP)
Title: Retrieval system
Inventor: MIZUNO HIROSHI
IPC: B42D15/10
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retrieval system for retrieving a target document from a bundle of the documents without visually confirming a content of the document.  <P>SOLUTION: The retrieval system is provided with a staple needle 30 self- containing an IC chip for recording document retrieval information and communicating information non-contactly; a staple body 20 for bundling the document 40 by the staple needle 30; and a computer 10 for carrying out a registration of the document retrieval information and managing the registration information. The staple body 20 records the document retrieval information on the IC chip of the staple needle 30 and is provided with a reader/writer function for reading out the document retrieval information from the IC chip of the staple needle 30. Thereby, communication is carried out non-contactly with the IC chip in the used staple needle 30 and reads out the document retrieval information. Thereby, the required document 40 can be retrieved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218434-A (JP)
Title: Laser oscillator and laser using it
Inventor: OKADA MAKOTO
IPC: H01S3/041
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser oscillator that can be increased in output even when its size is not increased, and to provide a laser using the oscillator.  <P>SOLUTION: In this laser oscillator, two principal discharge sections 10A and 10B are arranged in parallel with each other in a direction perpendicular to the flowing direction of a gas. In addition, the distance between the discharge sections 10A and 10B is adjusted so that the relation of a clearance ratio CR may be met. Moreover, more stable glow discharge is realized by removing the impurities contained in the gas flowing in the downstream-side principal discharge section 10B by providing a cold heater 7 between the discharge sections 10A and 10B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002333791-A (JP)
Title: Fixing device member and producing method thereof
Inventor: GERVASI DAVID J
IPC: B29K19/00
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device member having compatibility, stripping property, flexibility, durability and non-swelling property. SOLUTION: In this fixing device member and producing method thereof, the fixing device member for electrostatic printing such as a fixing roller or belt which has an exterior surface layer containing interpenetrated polymer network which comprises polytetrafluoroethylene and cured polysiloxane elastomer is used.
Patent JP-2003213631-A (JP)
Title: Concealing double soundproof wall
Inventor: YABUKI AKIRA
IPC: E01F8/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concealing double soundproof wall, capable of effectively damping noise generated from a road and a railroad track to heighten the sound insulation performance.  <P>SOLUTION: In this concealing double soundproof wall, supports 11 where confronting flanges 13 are formed extending in the vertical direction on the outside surface thereof are erected at designated spaces along the road or the railroad track so that the flanges 13 are opposite to each other, and a soundproof wall is installed between the supports 11 to conceal the supports 11 at both end parts. The soundproof wall 14 has a double structure of a front sound absorbing plate 17 and a back facing plate 18. A space 19 for damping noise is provided between the front sound absorbing plate 17 and the back facing plate 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002354813-A (JP)
Title: Current-controlled voltage limiting high voltage power supply for corona charger
Inventor: DICKHOFF ANDREAS
IPC: G03G21/00
Filed: 2002-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a means which can convey a sheet while an arc is not generated and an overcurrent load can be avoided even if the sheet is of a high resistance. SOLUTION: A power supply for driving a pair of corona chargers (10 and 10) facing each other has a pair of transformers (1 and 1), current detection members (2), current control circuits (3, 14 and 4) which response to the respective current detection members and adjusts current values applied to the respective transformers according to prescribed parameters, voltage monitor circuits (6) for the respective transformers, and voltage limiting circuits (5) which limit the output voltages of the transformers to be not higher than prescribed values (16) in response to the voltage monitor circuits.
Patent JP-2002259006-A (JP)
Title: Method, device, and program for image display
Inventor: SHASTRI KAUSHAL
IPC: G06F3/0484
Filed: 2002-01-29
Abstract: PROBLEM TO BE SOLVED: To efficiently display a large amount of images in a display format based on display protocols. SOLUTION: Display control sequences PS1, PS2 and PS3 where a large amount of display protocols are arranged in a prescribed order are stored in a storage part 28 of a work station 2. The work station 2 is connected to a image server which preserves a large amount of image data; and when the work station 2 selects a desired display protocol and indicates transfer of image data, an image is laid out and displayed on a monitor 22 while switching the display format, on the basis of the selected display protocol.
Patent JP-2003224549-A (JP)
Title: Retiming buffer controller for time-division multiplex communication reception
Inventor: HAYASHI SHUICHI
IPC: H04J3/06
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a retiming buffer controller to be used when data synchronized with a reception extraction clock is changedly superimposed upon another clock with small jitter in time-division multiplex communication.  <P>SOLUTION: A clock for reading generating part 40 controls a clock rate for reading in accordance with detection timing of a synchronous word UW detected by a UW detecting part 20. When the clock for reading is defined as a clock subordinate to a sampling clock, control is made to lower the clock speed for reading if the synchronous word UW is detected later than expected detection timing, and meanwhile, control is made to increase the clock speed for reading if the synchronous word UW is detected earlier than the expected detection timing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219869-A (JP)
Title: Modified d-amino acid oxidase
Inventor: JOKA MIKIO
IPC: C12N9/06
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified D-amino acid oxidase having high substrate affinity and thermal stability in an aqueous solution and usable in various applications.  <P>SOLUTION: This modified D-amino acid oxidase is obtained by modifying the corresponding D-amino acid oxidase. The modified D-amino acid oxidase thus obtained has improved substrate affinity and thermal stability. A method for modifying the original D-amino acid oxidase into the objective enzyme is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222373-A (JP)
Title: Control device of air conditioner
Inventor: OKETANI TAKESHI
IPC: F24F11/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an control device of an air conditioner capable of surely and inexpensively protecting a motor of the air conditioner against an over- current even when an over-current protection means formed of software cannot be controlled.  <P>SOLUTION: This control device of the air conditioner comprises an over- current preventing circuit 10 having a comparator 11 and electric parts in addition to an over-current protection means stored in a micro computer 20. Accordingly, an expensive and large fuse or a circuit breaker is not necessary for the control device of the air conditioner. Even when the over-current protection means cannot be controlled, the over-current of the motor of the air conditioner can be surely prevented by the over-current preventing circuit 10 having the electric parts, and the protection of the motor against over-current can be surely and inexpensively performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229638-A (JP)
Title: Nitride compound semiconductor light emitting element
Inventor: YAMAGUCHI KYOJI
IPC: H01S5/323
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride compound semiconductor light emitting element of a constitution in which occurrence of a leakage current is suppressed by utilizing the quality of a semiconductor substrate periodically having a high density fault region in a low density fault region.  <P>SOLUTION: This nitride compound semiconductor light emitting element 10 comprises a laminated structure in which an n-type AlGaN clad layer 14, an n-type GaN first optical guide layer 16, an InGaN active layer 18, a p-type InGaN second optical guide layer 20, a p-type AlGaN clad layer 22, and a p-type GaN contact layer 24 are sequentially laminated on an n-type GaN substrate 12. An upper layer and a p-type contact layer of the p-type clad layer are formed as a ridge stripe 26 extended in a ridge stripe-like state in one direction, and both sides of the stripe 26 are covered with an insulating film 28. The stripe is formed between high density fault regions 30. A p-type side electrode 32 is extended along the ridge stripe between the high density fault regions. An n-type side electrode 34 is formed as an electrode layer obtained by cutting out a part so that the high density fault region 12a is not brought into contact with the electrode layer provided on substantially overall surface on the rear surface of the GaN substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225598-A (JP)
Title: Atomizer
Inventor: MOMOSE YOSHIHIKO
IPC: B05B17/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an atomizer capable of efficiently atomizing a very small amount of a liquid.  <P>SOLUTION: This atomizer 10 is equipped with a vibrator 12 including a piezoelectric element, a liquid discharge device 1 for supplying a liquid to the vibrator 12 and a voltage applying device for applying voltage to the piezoelectric element of the vibrator 12 to vibrate the vibrator 12. The vibrator 12 is supported by an arm part 13 being one fulcrum. The liquid is supplied to the vibrator 12 from the liquid discharge device 1 and the vibrator 12 is vibrated by applying AC voltage to the vibrator 12 by the voltage applying device to atomize the liquid. At this time, since vibration energy transmitted to other parts from the vibrator 12 through the arm part 13 can be reduced to the utmost, a very small amount of the liquid can be efficiently atomized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232016-A (JP)
Title: Post cone for road marking
Inventor: FUJITA AKIRA
IPC: E01F9/576
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily replaceable post cone for road marking, which exerts excellent durability against breaking when a strong impact is made on the post cone, for example, when a vehicle collides against the post cone.  <P>SOLUTION: In this post cone for the road marking, a cap is provided at a tip; a resin pole is centrally provided; an anchor block is provided at a lower end; and the centrally located resin pole comprises a ring-shaped or spiral reinforcing body and a soft material part which is composed of a soft material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232685-A (JP)
Title: Temperature monitoring system and temperature monitoring device
Inventor: KAWAI MOICHI
IPC: G01K1/02
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature monitoring system and a temperature monitoring device capable of stably transmitting a radio wave according to a state of a monitoring object without enlarging the device.  <P>SOLUTION: Temperature sensors 10 and 11 for measuring a temperature of the monitoring object are separately arranged from a body 2 of the temperature monitoring device 1. Thus, installation performance to the monitoring object and temperature measuring performance are improved, and since a diepole antenna is formed by GND lines 10C and 11C of the temperature sensors 10 and 11, sufficient radio wave emissivity can be secured even in a state of being unable to secure grounding to the earth.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243842-A (JP)
Title: Guide roller
Inventor: SHIMIZU YUKIO
IPC: H05K5/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a guide roller of a display having such a structure as noise incident to rotation is prevented.  <P>SOLUTION: The guide roller 30 in an electronic apparatus fixed rotatably to a shaft member 23 standing on a display section 20 and arranged such that the angle can be varied with respect to the body section of the display section as it moves in a guide groove 15 made at the body section comprises a guide side member abutting against the guide groove while being born rotatably on the shaft member, a display section side member abutting against the display section while being born rotatably on the shaft member, and a resilient member provided between the guide side member and the display section side member in order to press the guide side member resiliently in the direction of the guide groove and to press the display section side member resiliently to the display section side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212715-A (JP)
Title: Sheet for cosmetic use
Inventor: HANDA SAYAKA
IPC: A61K38/17
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic sheet for keeping juvenescent, healthy and fresh skin and improving the symptom of atopic dermatitis.  <P>SOLUTION: A solution containing hyaluronic acid and hydrolyzed silk as active components is impregnated in a nonwoven silk cloth and the obtained cosmetic sheet is applied to the skin to be treated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239913-A (JP)
Title: Hang bolt support for lip channel
Inventor: SUGAYA KEIICHI
IPC: F16B35/04
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hang bolt support for a lip channel preventing backlash and providing strong fixation while eliminating high lift work.  <P>SOLUTION: A bent rim part 3a in a lower side of the lip channel is screwed in a screw hole of a receiving plate part 32, and it is in a state of being held between a holding plate part 36 and an upper part of a hang bolt 6 inserted through a bolt insertion hole of a connecting plate part 33.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243795-A (JP)
Title: Method of manufacturing printed board equipped with capacitor element
Inventor: KAMIYAMA KOICHI
IPC: H05K1/09
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed board equipped with a capacitor element, in which a manufacturing process is simplified and dimensional accuracy of the printed board improved.  <P>SOLUTION: The method of manufacturing the printed board equipped with the built-in capacitor element 54 comprises; a first process of forming a wiring pattern 34 including a lower electrode 36 of the capacitor element 54 on a surface of a board body 32; a second process of forming a high-permittivity layer 38 on the surface of the board body 32 including the wiring pattern 34; a third process of forming an upper electrode 48 of the capacitor element 54 on the high-permittivity layer 38; a fourth process of removing a part of the high-permittivity layer 38 except the upper electrode 48 as the upper electrode 48 is used as a mask; and a fifth process of forming an interlayer insulating layer 56 on the surface of the board body 32 including the upper electrode 48. By this setup, the dimensional accuracy of printed board can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240017-A (JP)
Title: Lubricating structure for hydraulic clutch
Inventor: ARAI YASUNORI
IPC: F16D25/0638
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating structure for a hydraulic clutch capable of evenly lubricating all sliding surfaces of a clutch plate.  <P>SOLUTION: This lubricating structure for a hydraulic clutch includes a drum shaped clutch housing connected to an input shaft, a cylindrical part arranged coaxially with the input shaft and connected to an output shaft, and a clutch hub having a flange formed as one body with the cylindrical part on one end side of the cylindrical part. A plurality of first clutch plates are attached on an inner circumference of the clutch housing slidably in an axial direction and a plurality of second clutch plates are attached on an outer circumference of the clutch housing slidably in an axial direction. The lubricating structure for the hydraulic clutch also includes a clutch piston pressing the first clutch plates and the second clutch plates each other, a hydraulic pump provided on an opposite side of the first and the second clutch plate in reference to the clutch piston. A plurality of first lubricating passages are formed in the cylindrical part of the clutch hub and a plurality of second lubricating passages are formed to pass through the flange of the clutch hub.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245918-A (JP)
Title: Concrete mixer vehicle
Inventor: SAKAI NAOTO
IPC: B28C5/42
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable an operator in an operating chamber to easily and surely perform the positioning of a hopper to a chute of a plant.  <P>SOLUTION: This concrete mixer vehicle is equipped with a hopper cover 5 which is housed in the front section of the hopper after opening the hopper opening by turning, in the vicinity of the hopper 3 provided for charging ready- mixed concrete in a mixer drum 2. In such a concrete mixer vehicle, a mark 24 for recognizing the position of the hopper is provided in the close vicinity of the hopper cover 5 so as protrude to the outside of the opening/closing region of the hopper cover 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258158-A (JP)
Title: Method for producing semiconductor device
Inventor: KIMURA MIKAKO
IPC: H01L23/12
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a multiple wiring board for use in MAP from warping.  <P>SOLUTION: After pellets 1 are bonded to a plurality of unit wiring boards 11 of the multiple wiring board 10 and a group of pellets 1 is sealed in batch with a resin-sealing body 23, the multiple wiring board 10 and the resin-sealing body 23 are cut into individual unit wiring boards 11. In this method of producing individual BGA ICs by MAP, a large number of warpage-preventing holes 20 are made along the border line of the unit wiring boards 11 of the multiple wiring board 10. Since thermal stresses, acting on the multiple wiring board in pellet bonding process, or the like, can be absorbed by the large number of warpage-preventing holes, the multiple wiring board can be prevented from warping. Consequently, splitting or cracking of the multiple wiring board, open circuit or short circuit of the inner terminal, outer terminal and electric wiring of the unit wiring board, underfilling of the resin-sealing body, generation of voids, and the like, can be prevented and the yield, quality and reliability can be enhanced in the method for producing a BGA IC using MAP.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253054-A (JP)
Title: Rubber composition and pneumatic tire using the same
Inventor: NAKAGAWA RYUJI
IPC: B60C1/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rubber composition, especially a rubber composition for tires, which uses a specific softener having a PCA content of ≤3% and imparts an excellent breaking strength and a low heat build-up which are equivalent to or superior to those of rubber compositions prepared using high-aromatic oils.  <P>SOLUTION: The rubber composition is prepared by compounding the softener containing a hydrogenated naphthene oil wherein the amount of dimethyl sulfoxide (DMSO) extract measured by IP346 method is controlled to <3 wt.%. A tire is manufactured using the composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256451-A (JP)
Title: Input/output system for animation interlocking information and animation input device
Inventor: SESHIMO NAOTO
IPC: G06Q50/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an appeal support system and an animation input device thereof, capable of providing and recording information which can be simply made at a low cost by an information provider himself/herself and also is related to appealing, and the other integrated visual information, and allowing an information user to simply and effectively use the information.  <P>SOLUTION: This input/output system includes a basic data input means for inputting designated basic data through an input device according to directions of the system by the information provider, an animation data input means to which an image and voice related to the basic data are input as animation data through an animation input device when the information provider answers according to the contents of a model answer directed by reflecting the basic data, a data edit means for editing the basic data and the animation data to form mutually interlocking integrated data, and an integrated data output means for outputting the basic data and the animation data as integrated data to be browsed in the mutually interlocking state thereof.  <P>COPYRIGHT: (C)2003,JPO