baber/WOPTO huggingface dataset:
Patent JP-2003215706-A (JP)
Title: Light source unit and optical equipment equipped with the light source unit
Inventor: KATO HISAMARO
IPC: F21Y101/00
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source unit, which never scatters fragments of a light source lamp to the outside if the light source lamp bursts and can prolong the life of the light source lamp by efficiently cooling the light source lamp, and suppress the manufacture cost by simplifying the mechanism and decreasing the number of components, and to provide an optical equipment equipped with the light source unit.  <P>SOLUTION: A holding part 520 of a holding member 500 where a reflector 417 including the light source unit 416 is mounted is provided with a transparent plate 530 which covers the luminous flux projection surface side of the reflector 417, and an air intake 522A and an air outlet 521A are formed. At the holding part 520, a shutter member 600 which rotates relative to the holding part 520 is fitted through a spring. The shutter member 600 has opening parts 610A and 610B formed corresponding to the air intake 522A and air outlet 521A and rotates to open and close the air intake 610A and air outlet 521A at the same time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221007-A (JP)
Title: Apparatus for sucking soot and smoke in banding packing machine
Inventor: KOBAYASHI EIJI
IPC: B65B13/32
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for sucking soot and smoke in a banding packing machine, with which even if smell or smoke is generated from resin components melted with a heater, the smell and smoke can be discharged outside of the heater stably for a long period of time.  <P>SOLUTION: The apparatus for sucking soot and smoke is characterized in that one end 25a of a sucking pipe 25 is located close to a part to weld a band with the heater 24 and also an air supplying tube 26 connected to an air ejecting apparatus 28 is connected to some midpoint of the sucking pipe 25 and in addition, the ejecting outlet 26b of the air supplying tube 26 is opened toward the downstream direction of the sucking pipe 25, wherein the area close to the one end 25a of the sucking pipe 25 becomes a negative pressure by supplying the downstream direction of the sucking pipe 25 with compressed air conveyed through the air supplying tube 26 by drive of the air ejecting apparatus 28 and the soot and smoke or the like generated close to the one end 25a of the sucking pipe 25 are discharged toward the downstream direction by driving the air ejecting apparatus 28 after finishing the band welding with the heater 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215527-A (JP)
Title: Alignment method when display panel is assembled
Inventor: FUKUSHIMA MIKI
IPC: G09F9/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve precision in positioning of upper and lower transparent substrates by precisely recognizing the alignment marker of the upper transparent substrate.  <P>SOLUTION: When the alignment marker 3 of the upper transparent substrate 1 is recognized by a recognizing camera 6, the lower transparent substrate 2 is moved to the right side to recognize the alignment marker 3 on the left side through a bare transparent substrate part 7 having no pattern part 4 of the lower transparent substrate 2. Next, the lower transparent substrate 2 is moved to the left side to recognize the alignment marker 3 on the right side through the bare transparent substrate part 7, and the upper and lower transparent substrates are superposed to recognize the alignment marker 5 of the lower transparent substrate 2. Next, the position of the lower transparent substrate 2 is corrected so as to eliminate deviation between the alignment markers of the upper and lower transparent substrates.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222658-A (JP)
Title: Test pattern production method and test pattern production program
Inventor: MURAOKA HIROYUKI
IPC: G06F17/50
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To shorten processing time for test pattern compression and test pattern production processing.  <P>SOLUTION: Based on holding pattern number of the production test pattern, whether ATG initiation conditions and compression initiation conditions are fulfilled is judged. In the case that the ATG initiation conditions are fulfilled, the ATG process is distributed-processed. In the case that compression initiation conditions are fulfilled, the compression process is distributed-processed for every partial test pattern separately extracted for the pattern number below an extraction reference value from the production test pattern. The compression test pattern compressed with the distributed processing and tentatively held is further compressed with all patterns.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221517-A (JP)
Title: Method for producing sensitized dye and photosensitive composition given by using the same
Inventor: SHIBUYA AKINORI
IPC: C08F2/50
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a sensitized dye, capable of producing the dye sensitive to a wide wavelength range of 350-450 nm with high purity in a high yield, and to provide a photosensitive composition containing a new photopolymerization initiation system with high sensitivity, by using the dye.  <P>SOLUTION: This method for producing the sensitized dye expressed by the general formula (1) (R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, and R<SP>5</SP>are each H or a monovalent non-metallic atom group; and Z is a divalent non-metallic atom group which is required for forming an acidic nucleus by cooperating with neighboring atoms) comprises using a secondary amine having a pKb of ≤2.85. When the dye expressed by the general formula (2) is produced, for example, 3-ethoxy- pyrrolidine is used as the amine, and diphenylaminobenzaldehyde and 3- benzyl-1,3-oxazoline-2,4-dione are together condensed to form the dye. The photosensitive composition contains a compound which is reacted with (i) the sensitized dye, such as the dye expressed by the general formula (2), (ii) a titanocene compound, and (iii) at least any one of a radical or an acid, wherein at least any one of physical and chemical characteristics of the compound is changed and the changed characteristic is maintained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226681-A (JP)
Title: Metal hydroxide and water layer
Inventor: HIBINO TOSHIYUKI
IPC: C09K21/10
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal hydroxide and water layer having a good compatibility with a resin, capable of being peeled and dispersed until its basic single layer and thereby mixing with the resin in a state of a molecular level or close to the molecular level.  <P>SOLUTION: This layered double hydroxide is incorporated with ≥1 kind amino acids selected from a group consisting of asparagine, glutamine and alginine as inter layer ions of the layered double hydroxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220977-A (JP)
Title: Shock absorbing structure for automobile
Inventor: IMAMURA YOICHIRO
IPC: B62D25/08
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorbing structure for an automobile, capable of securing flexibility of layout in an engine compartment without requiring reinforcement at the side of a passenger compartment.  <P>SOLUTION: The shock absorbing structure for the automobile consists of an engine unit supported by interposing an engine mount 6 on a front side member 2 of either one of right and left, a transmission 9' connected to the engine unit 9 by interposing a transmission mount 10 on another front side member 3. A first reinforcement member 7 which reinforces the car width direction inner side face of the front side member 2 is firmly arranged to the front side member 2 near the connection member part with the engine mount 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225124-A (JP)
Title: Table
Inventor: ISSHIKI TOSHIHIDE
IPC: A47B31/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table extremely suitable to be set in a lobby, a salon, a tearoom, a meeting space or the like and provided for use by an incoming user.  <P>SOLUTION: This table T comprises a top plate 1 formed of a transparent or translucent first top plate part 11 and an opaque second top plate part 12. A space S of a prescribed height is formed between the first top plate part 11 and a table body 2 for supporting the top plate 1. A plug socket 12a for power supply or information is provided on the second top plate part 12. Accordingly, the table T can have a function as a showcase and a function for suitable use of information processing equipment such as laptop personal computer NT or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228898-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IWAI TOSHIO
IPC: G11B15/665
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To immediately detect the locking of a loading motor and to reverse the motor rotation so as to solve the jamming problem when a foreign object or the like is caught in the loading mechanism.  <P>SOLUTION: An electric resistor 7 is inserted between a motor driving integrated circuit 1 and a loading motor 2, an increase in the current during a loading motor lock is converted into a voltage and the voltage is compared with a reference voltage by a comparator 8. When the voltage exceeds a reference potential 9, it is discriminated that loading motor lock has occurred and a discrimination output 10 is outputted. Thus, the loading motor lock is immediately detected, a motor rotation reversal signal 6 is outputted from a microcomputer 4, the motor is reversely rotated and a magnetic recording and reproducing device having a superior characteristic to eliminate a jamming condition is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227896-A (JP)
Title: Radiation shield
Inventor: AKAZAWA NOBUKO
IPC: G21F1/08
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To effectively shield an object to be shielded from radiation without increasing the weight of a shield, restrain the generation of secondary radiation, is excellent in handling in the transportation and installation and suppress the degradation of the object to be shielded such as an electronic device due to the radiation.  <P>SOLUTION: The radiation shield 10 in this invention is constituted by alternately laminating in layers a planar shielding material 6 that has the effect of shielding the object from the radiation R and a planar shielding material 7 that is made of a substance whose atomic number is smaller than that of a substance constituting the shielding material 6 and has the effect of shielding the object from the radiation R, and two or more layers of the shielding materials 6 are placed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225236-A (JP)
Title: Emergency stop circuit
Inventor: YAMASHITA NOBORU
IPC: A61B6/10
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency stop circuit which can realize a fail-safe function using a small and thin switch such as a sheet key.  <P>SOLUTION: At a normal time, a current from a current source 1 passes through a normally closed switch 2 and a parallel resistor 4 and operates a relay coil 6a and a relay contact 6b is turned under an on state. In the meantime, the current passes through a limit resistor 5 and operates a relay coil 7a and a relay contact 7b is turned under an ON state. Then, a power source 8 is connected with a motor 9, which is rotated. At the time of an emergency, a normally opened switch 3 is depressed and the parallel resistor 4 is short- circuited and more current flows to the relay coil 6a. Thus, a balance of the current distribution changes and the current which flows to the relay coil 7a becomes lower than a minimum driving current and the relay contact 7b is turned off. Also, when the normally closed switch 2 is depressed, the relay contact 6b is turned off and the motor 9 stops the rotation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225850-A (JP)
Title: Polishing method and polishing machine
Inventor: SHIMIZU MASAKI
IPC: B24B13/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing method and a polishing machine capable of polishing the polishing surface of a work having different curvature radii in a longitudinal direction and in a short side direction crossing the longitudinal direction at right angles and having a concave surface in the short side direction without waviness and not requiring an auxiliary tool such as a polishing protector in polishing.  <P>SOLUTION: This invention relates to the method for polishing the polishing surface having different curvature radii in the longitudinal direction and the short side direction crossing the longitudinal direction at right angles and having the concave surface in the short side direction. A column-shaped polishing wheel having a larger diameter than the total width of the polishing surface in the short side direction is employed. The column-shaped polishing wheel is rotated around an axial line while the axial line is set toward the longitudinal direction. The column-shaped polishing wheel and the polishing surface are relatively moved in the longitudinal direction to simultaneously polish the whole width in the short side direction of the polishing surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244682-A (JP)
Title: System, method and program for monitoring
Inventor: MATSUBARA KENICHI
IPC: G06Q40/08
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To automatically monitor art objects or the like without manual supports.  <P>SOLUTION: An art museum system 10 transmits a theft monitoring request to a monitoring center system 20 through a network 500, the monitoring center system 20 returns monitoring conditions, and the art museum system 10 transmits a determination notification of theft monitoring. The monitoring center system 20 transmits a transfer request for monitoring expense and insurance expense to a financial institution system 40 and transmits a theft monitoring acceptance notification to the art museum system 10. The art museum system 10 starts a photographing device, stores the initial images of the art objects, compares images photographed by the photographing device with the initial images in real time, and notifies the monitoring center system 20 of inconformity between the photographed images and the initial images when the inconformity is detected. The monitoring center system 20 rings an alarm. If a theft, etc., is confirmed, a transfer request for insurance money is transmitted to an insurance company system 30, and the financial institution system 40 deposits the insurance money to a designated account.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237049-A (JP)
Title: Imaging apparatus
Inventor: SHIMA KAZUNOBU
IPC: B41J2/01
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an imaging apparatus in which the temperature even of a recording medium having a high thermal capacity can be raised in a short time in order to transfer an image.  <P>SOLUTION: A heating means D comprises a preliminary heating section D1 disposed at an upstream position of an ink jet print section C in the carrying direction of a recording medium M, and a main heating section D2 disposed at a downstream position of the ink jet print section C. The recording medium M is heated at 80°C at the preliminary heating section D1 and heated at 180°C for 2 min at the main heating section D2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244941-A (JP)
Title: Method of detecting current of synchronous rectification type dc-dc converter
Inventor: HAYASHI YUJI
IPC: H02M3/155
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of detecting the current of a synchronized rectification type DC-DC converter which has a sufficient boosting ratio using a simple constitution.  <P>SOLUTION: The current at the other end Y of a choke coil 4 is detected, and the current of a MOS transistor 2 and the current of a MOS transistor 3 are detected by the firstly detected current and the duty ratio between the MOS transistors 2 and 3 or intermittent timing. Hereby, three kinds of currents of the synchronous rectification type DC-DC converter 3 can be detected only by using one current sensor, and the protection of a switching element against an overcurrent and the constant current control can be achieved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240895-A (JP)
Title: Radiation image conversion panel and method for manufacturing it
Inventor: MAEZAWA AKIHIRO
IPC: C09K11/85
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation image conversion panel having good sharpness without film peeling and the method for manufacturing the radiation image conversion panel.  <P>SOLUTION: The radiation image conversion panel having stimulable phosphor layers on a support and a layer between the support and the stimulable phosphor layer is characterized in that at least one layer of the stimulable phosphor layer is formed by a vapor growth method so as to have a film thickness of 50 μm to 1 mm, and the film thickness of the layer is 600-1600 nm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239161-A (JP)
Title: Electromagnetic driving apparatus for controlling weft insertion in loom
Inventor: ITO DAISUKE
IPC: D03D47/36
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic driving apparatus for controlling weft insertion capable of improving a movement response of an engaging body and suppressing an increase in the number of parts, complication of a structure and a cost increase in a loom.  <P>SOLUTION: The electromagnetic driving apparatus 11 for controlling the weft insertion is equipped with an unwinding solenoid 14 for driving a movable piece 15 to the side of an unwinding permissible position and a preventing solenoid 13 for driving the movable piece 15 to the side of an unwinding preventing position. The unwinding solenoid 14 is set at a smaller number of coil turns than that of the preventing solenoid 13. Thereby, a residual current, i.e., remanence is capable of quickly disappearing as compared with that of the preventing solenoid 13. Therefore, for example, the acceleration, etc., of a rise speed of an exciting current in the preventing solenoid 13 can be carried out. The rise speed of the exciting current can further be accelerated by a reduction of mutual inductance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237263-A (JP)
Title: Regenerable information holding body, regenerating method therefor, and regenerating device
Inventor: YOSHIDA MASAZUMI
IPC: B42D15/10
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regenerable information holding body, a printing label layer of which can be easily removed without being left on a base material, its regenerating method, and its regenerating device.  <P>SOLUTION: A card 10A is formed by pasting a bonding label 16 serving as a signature column on a base material 12 serving as an IC card. A water swelling layer 14 is provided between the bonding label 16 and the base material 12. The water swelling layer 14 is fixed through an intermediate bonding layer 19 onto the base material 12. By giving the water to the bonding label 16, the water swelling layer 14 swells and the bonding force of the bonding label 16 becomes weak, resulting in allowing to realize the easy separation of the bonding label. By pasting a bonding label anew to the water swelling layer after being separated, a card 10A is regenerated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244590-A (JP)
Title: Contents switching method and equipment
Inventor: NAKAMURA AKIRA
IPC: H04N5/76
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique wherein regeneration and broadcast are enabled by switching contents, without feeling of incongruity.  <P>SOLUTION: In this contents switching method, when reproducing by switching from contents to be transmitted to the next local contents, prior information showing finish of contents is inserted in a position with a certain time interval before finish of the contents which is transmitted now. On the basis of the information, the next contents are put in a stand-by state. Finishing information is inserted in a position where the contents are finished, and switching to the next contents is performed, without the feeling of wrongness in a connection part simultaneously with finish of the present contents, on the basis of the finishing information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240808-A (JP)
Title: Magnetic field detector
Inventor: SAOTOME ETSUHISA
IPC: G01R29/08
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly accurate magnetic field sensor measuring a magnetic field generated from a measurement object in a high frequency band ranging from a mega-helz band to a giga-helz band with high sensitiveness and high spatial resolution.  <P>SOLUTION: Detection is carried out by means of this magnetic field sensor structured by passing a probe, which is constructed of a structural material covered with a thin film high magnetic permeability soft magnetic body, through an opened hole on the inside of a coil. A sharp point of the probe is brought close to the measurement object so that a change of the magnetic field generated by the measurement object in the vicinity of the point part is outputted as a voltage change between both ends of the coil.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002322101-A (JP)
Title: PREPARATION METHOD FOR alpha,alpha-DIFLUOROCYCLOALKANES
Inventor: FUKUMURA TAKANORI
IPC: C07C67/307
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of preparing high purity α,α- difluorocycloalkanes of more effectively compared with conventional methods. SOLUTION: This method for preparing α,α-difluorocycloalkanes is characterized by treating fluorocycloalkenes with hydrogen fluoride. More preferably, the method is characterized by adding hydrogen fluoride directly to the reaction mixture obtained from treating cycloalkanones by a deoxidizing fluorination agent.
Patent JP-2003249567-A (JP)
Title: Semiconductor device
Inventor: ABE RYUICHIRO
IPC: H01L27/088
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress short-channel effects and reduce threshold voltage variations in a semiconductor device, having a plurality of kinds of MIS transistors of mutually differing in threshold voltage.  <P>SOLUTION: The semiconductor device has a first and second MOS transistor Tr1, Tr2 having a punch-through stopper layer or a pocket layer. The concentration in the punch-through stopper layer or the pocket layer is changed at the Tr1 and Tr2, to make their threshold voltages different. As a result, since the threshold voltage variation can be reduced to hold high threshold voltages, if the gate machining dimensions vary, power consumption reduction for the semiconductor device is realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002322229-A (JP)
Title: Resin composition
Inventor: TASAKA MICHIHISA
IPC: C08F291/00
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition not showing oil bleed, and having an excellent mechanical strength and abrasion resistance. SOLUTION: This resin composition contains; (a) 100 pts.wt. >=1 kind selected from non-aromatic hydrocarbon-based softening agents for a rubber, (b) 0.1-50 pt.wt. poly-functional unsaturated compound, (c) 50-1,500 thermoplastic resin.