baber/WOPTO huggingface dataset:
Patent JP-2004027452-A (JP)
Title: Method for producing vapor-phase carbon fiber and apparatus therefor
Inventor: MURAMAKI KAZUO
IPC: D01F9/127
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To produce carbon fibers having sufficiently fine and uniform diameters while preventing the deposition of the produced carbon fibers on the wall surface of the reaction furnace.  <P>SOLUTION: A carrier gas dispersion cylinder is placed in the reaction furnace. Heated carrier gas is divided into a gas stream passing the outside of the dispersion cylinder and a gas stream introduced into the cylinder. The carrier gas is mixed with the feed gas in the dispersion cylinder and the mixture is introduced into the reaction furnace to form carbon fibers. The production apparatus is composed of the reaction furnace directly connected to a carrier gas heating furnace, a carrier gas introducing line is connected to the carrier gas heating furnace, the carrier gas dispersion cylinder is placed in the reaction furnace and the apparatus is further provided with a feed gas supplying line to supply the feed gas to the dispersion cylinder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033066-A (JP)
Title: Method for producing artificial protein and method for detecting target protein
Inventor: ONIZUKA KENTARO
IPC: C12N15/09
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protein specifically binding to a specific protein.  <P>SOLUTION: This method for producing an artificial protein comprises step 1, step 2, step 3 and step 4. In the step 1, the amino acid sequence of a target protein T is prepared. The three-dimensional structure of the target protein T is forecasted from the amino acid sequence. A known database such as PSIBLAST is used for forecasting the three-dimensional structure from the amino acid sequence of the target protein. Thereby, the three-dimensional structure information of the target protein is obtained. In the step 2, the class of the three-dimensional structure of the target protein T is determined from the three-dimensional structure information. A database such as SCOP, CATH or FSSP is utilized to determine the class of the three-dimensional structure of the target protein T from the three-dimensional structure information. In the step 3, a binding protein to be bound to a similar protein belonging to the same structure class as that of the target protein T is retrieved. In the step 4, the amino acid sequence of a binding protein C' obtained in the step 3 is modified to design the artificial protein which forms a bond between binding protein C' and the target protein T.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033377-A (JP)
Title: Opthalmologic examination apparatus
Inventor: MIZUOCHI MASAHARU
IPC: A61B3/14
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable a sure opthalmologic examination to be conducted by preventing a subject from losing sight of a fixation target.  <P>SOLUTION: A fixation target display means for guiding a line of fixation of an eye to be examined detects a moving state of an external fixation light 61 and a change in a line-of-sight guiding direction via the selecting state of a plurality of fixation targets 31 in a constitution having the external fixation light 61 and an internal fixation light having a plurality of the fixation targets 31. When the change in the direction of guiding the line of the sight is detected, display states of the external fixation light and the internal fixation light are switched from normal display states to enhanced states. The enhanced states of the external fixation light and the internal fixation light are automatically reset to the normal display state after a predetermined time is elapsed so as not to impart an influence to constricted pupil state of the eye to be examined. The scope of the enhanced state, that is, conditions of amounts of light, flashing or the like of the external and internal fixation lights can be set as desired.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036438-A (JP)
Title: Electronic device for internal combustion engine such as ignition device
Inventor: FUKATSU KATSUAKI
IPC: F02P3/04
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent abnormal heat generation of IGBT due to levitation of low level signals with maintaining one-chip structure and compactifying of the IGBT, a thermal shut-off circuit, and a current limit circuit, of an ignition device.  <P>SOLUTION: The ignition device for an internal combustion engine is provided with the shut-off circuit 7 that forcedly interrupts continuity of the ignition switching element (IGBT) 2 when abnormal heat generation of the IGBT 2 is detected or a high level period of the ignition signals continues for or longer than a predetermined time period. A high level voltage of the ignition device is used as a power source of the shut-off circuit 7. A gate of the IGBT 2 is short-circuited to the ground by an operation level set circuit 6 till when voltage of the ignition signals reaches a level for operating the shut-off circuit 7. Thereby, the IGBT 2 has a dead zone for the ignition signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036171-A (JP)
Title: Door guard device for automatic vending machine or the like
Inventor: TAMURA YOSHIYASU
IPC: E05B65/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door guard device for an automatic vending machine or the like effective to a violent theft by an electric drill and a bar although it is no hindrance to the operation of an operator.  <P>SOLUTION: The door guard device of the automatic vending machine is composed of a fixed base 2 fixed onto a box body 1 and a pair of guard arms 4 and 4 in which base end sections are attached pivotally to the fixed base 2 by pivot shafts 3, and gear sections 5 at the base end sections of each guard arm 4 are engaged mutually. A pair of the guard arms 4 and 4 are positioned on the front side of a door 6 and restrain the opening of the door 6 when they are rotated around the pivot shafts 3 and closed mutually while they are retracted from a place on the front face side of the door 6 and the opening of the door 6 is permitted when they are rotated reversely around the pivot shafts 3 and separated and opened mutually. A lock unit 7 restraining a pair of the guard arms 4 and 4 at the closing places is installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339443-A (JP)
Title: Fitting structure of tooth brush having replaceable brush part
Inventor: NAKAMURA MASANOBU
IPC: A46B5/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting structure of a tooth brush having a replaceable brush part, for obtaining the volume in a joint state substantially equally to that of an ordinary tooth brush, facilitating attachment and detachment, making the tooth brush sanitary, having enough and multi-stage fitting force, and injection-molding the fitted part.   <P>SOLUTION: In this fitting structure, the main component element is a fitting unit in which a fitting part is composed of an engagement projecting part and an engagement recessed part, the sections vertical to the axis of which are similar polygons. A plurality of fitting units in which the diameter of the rear is larger than that of the front and prismatic sub-fitting units are made to cross each other. The minimum diameter of the engaged projecting part of the fitted part is larger than the maximum diameter of the fitting unit in front of the fitting unit engaged with the engaged projecting part or the sub-fitting unit, and the plurality of engaged projecting parts get over the plurality of engagement projecting part at the same time to complete fitting, whereby in the tooth brush having smaller fitting force, the fitted part is equal to the above fitted part, and in the fitting part, some of the plurality of fitting units of the fitting parts are replaced by an off fitting unit having a flat principal part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003065540-A (JP)
Title: Heating cooking apparatus
Inventor: OTSUKI YUICHI
IPC: F24C7/02
Filed: 2002-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooking apparatus wherein an infrared sensor accurately detects the temperature of any food. SOLUTION: In an infrared sensor unit 1, an infrared sensor is accommodated in a sensor case. The infrared sensor catches infrared rays emitted from a food in a heating chamber through a detection hole and a filter, and detects the temperature of the food. The sensor case is formed by plating molded resin with Ni-Cu. Once air is sent to the infrared sensor unit 1 with a cooling fan 35 disposed below a body 10, the infrared sensor unit 1 is easily cooled to improve the accuracy of the infrared sensor 4.
Patent JP-2004034624-A (JP)
Title: Eraser
Inventor: KANBARA HIDEO
IPC: B43L19/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eraser with many externally protruding angles.  <P>SOLUTION: This eraser is of the shape that each of character erasing elements 1 of a specified cubic form assembled together, has an angle C protruding outwardly. All of the width size x1, depth size x1 and height size x1 of the character erasing element 1 are set to be smaller than the corresponding sizes X1, Y1 and Z1 of the whole eraser E1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046549-A (JP)
Title: Contactless ic card
Inventor: TAKEDA MITSUNORI
IPC: B42D15/10
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contactless IC card with excellent appearance and durability.  <P>SOLUTION: The contactless IC card 1 comprises an antenna sheet 10 mounted with an IC chip 12, which is nipped between surface and reverse print sheets through adhesive sheets 13 and 14 and spacer sheets 15 and 16 and hot-pressed into an integrated substrate. The IC chip of the antenna sheet is stuck to the printing sheet without forming a through-hole for the IC chip in the adhesive sheet opposed to the IC chip 12 of the adhesive sheets to be laminated on both sides of the antenna sheet 10. The spacer sheets to be laminated on both sides of the antenna sheet may comprise through-holes 151 and 161 for the IC chip.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003101197-A (JP)
Title: Wiring board and multilayer wiring board
Inventor: SUGAYA YASUHIRO
IPC: H05K1/09
Filed: 2002-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board and a multilayer wiring board using a transfer material with which fine wiring pattern and component pattern can be surely and easily transferred to a substrate. SOLUTION: The transfer material has at least three layers of a first metal layer 101 as a carrier, a second metal layer 103 to be transferred to the substrate as a wiring pattern, and a release layer 102 for sticking the first and second metal layers so that these layers can be released. Ruggedness corresponding to the wiring pattern is formed on the top layer of the first metal layer 101, and the release layer 102 and the second metal layer 103 are formed on the area of a projecting part.
Patent JP-2004050028-A (JP)
Title: Condenser breaking up equipment
Inventor: IRIE NOBUHIKO
IPC: B09B3/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment for easily and surely breaking up condensers.  <P>SOLUTION: The equipment is provided with: a projecting part removing apparatus, such as a grinder, which receives the condensers 20 containing PCB (polychlorinated biphenyl) oil 1 from a receiving section 240 and removes projecting parts, such as seats 25b and lugs 25c, of the containers 25 of the condensers 20; an interior treatment apparatus 110 which opens bores to the containers 25 of the condensers 20, recovers the PCB oil 1 in the containers 25 and washes the interior of the containers 25 by supplying a washing liquid into the containers 25; a first container cutting device 120 which cuts the top plate 25d side of the containers 25; a second container cutting means 130 which cuts the bottom plate 25e side of the containers 25; an element take-out device 140 which takes elements 21 out of the interior of the containers 25; a condenser moving device 150 which moves the condensers 20; and a container holding device 160 which turnably clamps the condensers 20 in such a manner that the directions of the condensers 20 can be changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051194-A (JP)
Title: Exhibition device
Inventor: HIROSE YASUO
IPC: B65D75/36
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhibition device in which a base sheet and a transparent case can be easily assembled and constituted without using any heat sealer or the like, a stored item can be easily taken out of the device, a strength and a printing effect can be increased through utilization of a punched-out piece of the mount and when the device is to be wasted, the device can be wasted after paper material and plastic material are easily separated from each other.  <P>SOLUTION: This exhibition device is comprised of a combination of a transparent case 11 having an opening 12 at its bottom part, having a flange 13 around the opening 12 and capable of storing goods in a storing part 11a, and a mount 1 comprised of a front plate 3 and a rear plate 4 having a slit 5 enabling the storing segment 11a of the transparent case 11 to be inserted into it. The punched-out piece 6 having a printing 9 formed in the slit 5 is arranged in such a way that it can be freely folded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054815-A (JP)
Title: Time synchronization apparatus of information processor
Inventor: KANEMITSU HIROSUKE
IPC: G04G5/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To synchronize each information processor connected to one time synchronization apparatus with different time information.  <P>SOLUTION: A time information conversion circuit 17 acquires actual time that is generated by a clocking circuit 14, and adds time difference for respective information processors 30a, 30b being acquired from a time difference storage circuit 18 for converting to time information for the respective information processors 30a, 30b and for passing to a time information transmission circuit 15. The time information transmission circuit 15 transmits time information that differs for the respective information processors 30a, 30b acquired from the time information conversion circuit 17 to the corresponding information processor 30a and the information processor 30b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063570-A (JP)
Title: Semiconductor device and manufacturing method therefor, circuit board, and electronic apparatus
Inventor: INOUE HITOSHI
IPC: H01L23/12
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize high heat radiation property and thickness reduction.  <P>SOLUTION: An electrode 14 and a wiring pattern 20 are electrically connected by facedown bonding a semiconductor chip 10. At some position in the circumference of the wiring pattern 20, an external terminal 30 is arranged. The external terminal 30 is electrically connected to the wiring pattern 20. A sealing part 40 seals the semiconductor chip 10, wiring pattern 20, and external terminal 30. On the top surface 42 of the sealing part 40, the surface 16 of the semiconductor chip 10 on the opposite side from the surface where the electrode 14 is formed is exposed. On the flank 44 of the sealing part 40, the external terminal 30 is exposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062596-A (JP)
Title: In-house communication response system
Inventor: TAJIMA TAKAYOSHI
IPC: G06F13/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable a service provider to accept and respond to a user's request at a convenient time during work without interrupting the work.  <P>SOLUTION: An in-house communication response system 1 connects user side terminal devices PC1, service providing side terminal devices PC2 and a host server 10 on a LAN 30. The host server 10 stores a typical request list of users' typical requests and a corresponding typical answer list. In response to a sending request from a user side terminal device PC1, the typical request list is sent, and a selection of a request from the list is stored in the host server 10. In response to a sending request from a service providing side terminal device PC2, the typical answer list together with the user-selected request is sent, and a selection of an answer from the list is sent to the user side terminal device PC1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063967-A (JP)
Title: Crystalline silicon film, semiconductor transistor, and manufacturing method for the crystalline silicon film
Inventor: NAKAMURA YOSHINOBU
IPC: H01L21/322
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a crystalline silicon film of superior crystallinity and low residual catalytic material concentration, without significantly increasing manufacturing processes/ manufacturing time.  <P>SOLUTION: An amorphous silicon film 2 is formed on a substrate 1 having an insulating surface, and a catalyst material promoting crystallization of silicon is added. A channel region, a source region and a drain region of a transistor are covered with a resist mask 3, and a gettering material gettering the catalyst material is added to a region other than the transistor-manufacturing region. The shortest distance between an end of the transistor-manufacturing region and an end of the gettering material adding region is set to be within the range of 1-50 μm. In a first heating process, a region where at least a channel region of a transistor is manufactured is completely crystallized under a temperature condition suitable for crystallization of the amorphous silicon film. In the second or subsequent heating process, the catalyst material is gettered under a temperature condition suitable for gettering, which is higher than the crystallization process temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063429-A (JP)
Title: Thermal fuse cable
Inventor: MIYATA SHOGO
IPC: H01H37/76
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuse cable having superior operation sensitivity for surely detecting the abnormality even when the flux is not incorporated, and improved in its handling with a simple structure.  <P>SOLUTION: A metallic wire 2 meltable at a specific temperature lower than a melting point of a core material is laterally wound around the non-elastic core material 1, and further the metallic wire 2 is coated with a linear organic insulating member 5 meltable at a temperature near the melting point of the metallic wire 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071198-A (JP)
Title: Slurry manufacturing method
Inventor: TATSUHARA KIYOSHI
IPC: H01M4/139
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slurry manufacturing method manufacturing the slurry by mixing powder to be used in a coarse grain state without being pulverized with powder to be pulverized.  <P>SOLUTION: This method manufactures the slurry dispersed in solvent by mixing the first powder to be pulverized with the second powder to be used as its coarse grain state. This method includes a thickly kneading process of mixing and kneading the first powder with a part of the solvent into a thick paste and pulverizing the first powder, a first mixing/dispersing process of mixing the thickly kneaded first powder with the residual of the solvent and dispersing the first powder in the solvent, and a second mixing/dispersing process of mixing the solvent dispersed with the first powder with the second powder and dispersing the first powder and the second powder in the solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065648-A (JP)
Title: Display using highly water absorbing resin, and its producing/reconstructing method
Inventor: NATE TAKAYUKI
IPC: A47G33/08
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and beautiful display to be appreciated through all seasons by presenting outer appearance almost like fresh snow.  <P>SOLUTION: The display is constituted to exhibit the outer appearance almost like fresh snow by adhering/fixing a fine powdery highly water absorbing resin with an adhesive onto the prescribed part of the surface of a natural and/or artificial body to be covered, and expanding and whitening the polymer by water absorption. The highly water absorbing resin expanded and whitened by water absorption is dried and contracted in the course of time. When the outer appearance is hurt, expanding and whitening are performed by water absorption again. Thus, the original snowcap appearance is repeatedly reconstructed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034953-A (JP)
Title: System for driving spoked and tired wheel
Inventor: FUJINO YOSHIO
IPC: B62M6/75
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for easily adding a drive mechanism for transmitting torque to a spoked and tired wheel.  <P>SOLUTION: A cylindrical object 1 is fixed over a connection between each spoke 2 of a wheel of a bicycle or wheelchair and a nipple and over the outer peripheral surface of the nipple. A drive gear 25 is engaged with the object to transmit the torque of a prime mover via an overrunning clutch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003198223-A (JP)
Title: Dual band coupler
Inventor: SHIN JI HWAN
IPC: H03H7/48
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dual band coupler of a structure, wherein a dielectric layer having a coupling signal line formed thereon is provided between a dielectric layer, having a first main signal line formed thereon and a dielectric layer having a second main signal line formed thereon.  <P>SOLUTION: When the thicknesses of dielectric layers, having first and second main signal lines 42a and 42b formed thereon, are made different from each other, coupling degrees to the first and second main signal lines 42 and 44 can be adjusted independently. Further, when a shielding pattern is formed to shield the mutual electromagnetic influences between the first and second main signal lines on a dielectric layer having a coupling signal line formed thereon, degree of isolation can be improved. At this time, since a dielectric layer having a grounding pattern formed thereon can be omitted, product can be made small in size.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004072602-A (JP)
Title: Image reader
Inventor: SHIGEMOTO MASAHIRO
IPC: H04N5/335
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which eliminates the need of the reader's rise time and restrains the power consumption during waiting.  <P>SOLUTION: The image reader has a photoelectric conversion board 717 connected to a control board 718 through a connection cable to feed a drive signal from the control board 718 through the connection cable, thereby actuating photoelectric conversion elements to read a manuscript. A line clamp circuit utilizes the charging/discharging of a capacitor and hence would take a time until a normal clamp potential is reached when the capacitor is fully discharged down to a capacitor voltage of 0, if a working clock is stopped during waiting. A driving frequency switching means 752 for the photoelectric conversion board 717 switches a driving signal frequency 1 to 1/16 enough to avoid giving influence on the clamp voltage. Only switching the driving frequency to a driving signal frequency 2 during a reading operation causes the reader to go into an image reading operation.  <P>COPYRIGHT: (C)2004,JPO