baber/WOPTO huggingface dataset:
Patent JP-2003347642-A (JP)
Title: Method and system for generating free electron laser
Inventor: IIDA TAKESHI
IPC: H05H13/04
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a large scale power supply is required for shortening the pulse width of a laser and thereby the total cost of the system is increased and reduction in the size is limited.   <P>SOLUTION: The system for generating a free electron laser comprises a unit (11) for generating a variable speed electron beam 5, a metallic grating 6, and a slit 8 wherein a laser 7 is emitted by passing the electron beam 5 along the surface of the grating 6 and a pulse laser is obtained by varying the speed of the electron beam 5 periodically and passing the laser 7 through the slit 8 while being pulsed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339804-A (JP)
Title: Sucking beauty device
Inventor: MIYAMOTO TETSUSHI
IPC: A61H7/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sucking beauty device having high capability of removing sebum and dirt and giving little stimulation to the skin, and to provide a sucking beauty device having high capability of removing sebum and dirt regardless of the degree of bulging the skin in sucking.   <P>SOLUTION: In this sucking beauty device, a wiping cloth mainly composed of very fine fibers is installed to come into contact with the skin in a suction nozzle. Preferably, the wiping cloth follows the skin bulged by suction to come into contact with it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343251-A (JP)
Title: Exhaust gas clarifying device for internal combustion engine
Inventor: YOSHIMURA YASUSHI
IPC: F02D43/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent condensed water from being brought into contact with a catalyst in an exhaust passage not used when the exhaust passage is switched to regulate a contact temperature.   <P>SOLUTION: A loop-like exhaust tube 9b is connected to the exhaust passage 3 on an upstream side of an NOX storage catalyst 7 disposed in the exhaust passage of an internal combustion engine, and a switching valve 9c is provided at a connector. A normal exhaust passage for introducing the exhaust gas from the upstream side exhaust passage to the catalyst via a direct inlet exhaust passage 9a, and a cooling exhaust passage for introducing the exhaust gas from the upstream side exhaust passage via the loop exhaust tube 9b and from the inlet exhaust passage to the catalyst, are formed. Thus, the normal exhaust passage and the cooling exhaust passage are switched by using the switching valve to regulate the catalyst temperature. The outer wall of the inlet A, the outlet B and the opposite side C of the loop exhaust tube is connected by welding or the like to the part of the downstream side exhaust passage 11 of the catalyst, and a heat is transferred to the wall surface of the loop exhaust tube to form the connector 13 as a heating means for maintaining the wall surface temperature high to prevent the moisture from being condensed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005080-A (JP)
Title: Information providing system and information providing method
Inventor: KUWATA KAIHEI
IPC: H04N21/462
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing system and information providing method capable of responding to watching of an advertisement content not only in a stationary environment but also in a mobile environment.  <P>SOLUTION: An advertisement content to be watched is set by use of a home server 18 and a television receiver 20 in a home environment 16. The advertisement content is delivered from the server 24 of an advertisement content management company 22. In the home environment 16, the advertisement content is watched by use of the home server 18 and television receiver 20, and the advertisement content is watched by use of a PDA 30 in a hotspot environment 26. The wathing of the set advertisement content by use of the PDA 30 is reported from the PDA 30 to the home server 18. The home server 18 reports the watching history information of the set advertisement content to the server 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009297-A (JP)
Title: Cutting tool
Inventor: FUKUOKA TORU
IPC: B27B11/04
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique useful for more improving a versatility on the mounting of a guide in a cutting tool.  <P>SOLUTION: In the cutting tool having a cutting tool body part 103 with a blade 105, which cuts a material to be worked 197 during its advancement along a predetermined direction 199, a base 121, which is connected with the cutting tool body part 103 and, at the same time, abuts against the top surface of the material to be worked 197, and a guide 131 for guiding the blade 105 to advance toward the cutting direction 199 by sliding the cutting tool along the side 198 of the material to be worked mounted parallel to the base 121 on the fixing part 123 formed onto the base 121, an attachment 151 for fixing the guide 131 to the base 121 at a site except the fixing part 123 is detachably mounted to the base 121.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010101-A (JP)
Title: Bag for packaging made from air permeable synthetic resin film
Inventor: NOHARA TARO
IPC: B65D33/01
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag for packaging made from a plastic material for a film in which deaeration is possible, the bag having a simple structure, being deaerated without causing a leak of contents or allowing water or a bag to come into, retaining a good appearance, and being manufactured at a low cost.  <P>SOLUTION: A non-continuous intermittent seal 3 comprising a chain of island-shaped joinings 30 is formed on the sole area of the bag. Between each joining, a notch 4 penetrating the film thickness is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011840-A (JP)
Title: Fluid control valve
Inventor: ISHII KATSUJI
IPC: F16K31/06
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid control valve capable of securing frost removing operation without closing in accordance with inversion of a four-way valve when starting frost removing operation of an air conditioner and securing heating performance.  <P>SOLUTION: This fluid control valve 1 has a plunger tube 7 having a valve main body 5 on one end side and a coil guide 6 on the other end side, a solenoid coil 8 arranged around the plunger tube, a plunger 9 provided movably between an inner peripheral face of the plunger tube and an outer peripheral face of the coil guide and having an oil relief hole 9d, and a valve element 10 provided in a lower part of the plunger. A recessed part 6b is formed on a lower end face of the coil guide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023365-A (JP)
Title: Authentication method in roaming
Inventor: KIYOMOTO SHINSAKU
IPC: H04W12/06
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication method in roaming which prevents impersonation and leakage of information without the need for registering identification information of a user to a communication enterprise of a roaming destination.  <P>SOLUTION: The authentication method in roaming includes: a step where a roaming source generates a first roaming key (K1) for each mobile user on the basis of identification information ID(U) unique to each mobile user and identification information ID(FS) known to the roaming destination, and informs each mobile user about the first roaming key in advance; a step where a mobile user who has moved into a service area of the roaming destination informs the roaming destination about the identification information ID(U) unique to the mobile user; a step where the roaming destination generates a second roaming key (K2) on the basis of the known identification information ID(FS) and the identification information ID(U) notified by the mobile user; and a step where the mobile user and the roaming destination compare the first roaming key with the second roaming key to mutually authenticate each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023371-A (JP)
Title: Active sound attenuator apparatus
Inventor: KATAYAMA SHIGEATSU
IPC: H04R1/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To spread a weatherproof sheet in an active sound attenuator apparatus without creases.  <P>SOLUTION: A groove 36 for a presser bar surrounding a speaker 31 and a microphone 29 assembled in a cell main body 21 is formed on the cell main body 21, the speaker and the microphone 29 are covered with sound absorbers 37 and 38, the sound absorbers 37 and 38 are covered with a fluoro-sheet 39, and a sheet presser bar 40 is fitted into the groove 36 for the presser bar together with the fluoro-sheet 39.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019045-A (JP)
Title: Laminated-type wiping cloth and method for producing the same
Inventor: KAINUMA FUMIE
IPC: D04H1/485
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated-type wiping cloth facilitating peeling off a dirty wiping cloth sheet after use.  <P>SOLUTION: The laminated-type wiping cloth is such one that a plurality of wiping cloth sheets 1a, 1b and 1c are laminated together. Each of the wiping cloth sheets 1a, 1b and 1c comprises fused areas 2 where constituent fibers are mutually fused together and nonfused areas 3 where constituent fibers are not mutually fused together. Each of the nonfused areas 3 comprises, as the constituent fibers, split fibers formed by splitting splittable conjugate fibers. The laminated wiping cloth sheets 1a, 1b and 1c are integrated by interlacing the split fibers through needle-punching technique with a preferable needle-punch density of about 5-100 counts/cm<SP>2</SP>. It is preferable that the fineness of each of the split fibers is 0.1-2.5 dtex.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017620-A (JP)
Title: Printer
Inventor: FUJIMOTO HISAYOSHI
IPC: B41J2/45
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which can adopt a compact and power-saving type one as a built-in motor.  <P>SOLUTION: The printer (1) has an enclosure (2), a printhead (4) for exposing a photosensitive record medium (30) held in the enclosure (2), and a discharging means (5) for ejecting the photosensitive record medium (30) to the outside of the enclosure (2). An unloading performance for the photosensitive record medium (30) by the discharging means (5) can be carried out through a manual actuation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018844-A (JP)
Title: Trimethylphenylindan polymer and organic electroluminescent element using the same
Inventor: TAI SEIJI
IPC: H05B33/14
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blue light emitting polymer material which excels in color purity and stability, and an organic electroluminescent element using the same which excels in emission lifetime.  <P>SOLUTION: The trimethylphenylindan polymer is a copolymer comprising a trimethylphenylindan monomer unit to be represented by formula (I) (wherein a plurality of X and Z are each independently selected from the group consisting of -R<SP>1</SP>, -OR<SP>2</SP>, -SR<SP>3</SP>, -OCOR<SP>4</SP>, -COOR<SP>5</SP>and -SiR<SP>6</SP>R<SP>7</SP>R<SP>8</SP>; p is an integer of 0-3; and q is an integer of 0-4) and an arylamine monomer unit which may be substituted or non-substituted, and a group to connect the above each monomer unit having a connecting group to be represented by formula (II) (wherein D is a divalent group to be selected from the group consisting of -O-, -S-, -NR-, -CR<SB>2</SB>-, -SiR<SB>2</SB>-, -SiR<SB>2</SB>-O-SiR<SB>2</SB>-, and -SiR<SB>2</SB>-O-SiR<SB>2</SB>-O-SiR<SB>2</SB>-; and a is an integer of 0-1) as the major component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077502-A (JP)
Title: Method for driving liquid crystal display device
Inventor: MONZEN KAZUHIRO
IPC: G09G3/20
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To make display rewritable by driving a liquid crystal display device in which a static driving method is adopted and an antiferroelectric liquid crystal is used.  <P>SOLUTION: In a display rewriting cycle, a writing time period to display a pixel on or off is set and subsequently an erasing time period to erase a displayed picture is set, and a potential of a common electrode is alternately set to be V<SB>r</SB>and -V<SB>r</SB>. Furthermore, in the writing time period, the potential of a segment electrode of a pixel to be displayed on is alternately set to be V<SB>on</SB>and -V<SB>on</SB>. The potential of a segment electrode of a pixel to be displayed off is kept at an earth potential V<SB>GND</SB>. In the erasing time period, potentials of all segment electrodes are made to be the grounded potential V<SB>GND</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003100992-A (JP)
Title: Sense amplifier
Inventor: KAWASUMI ATSUSHI
IPC: G11C11/419
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a sense amplifier which is not affected by the effects of changes of an offset voltage and a sense time. SOLUTION: The sense amplifier amplifies a complementary input signal and outputs the amplified signal. The sense amplifier comprises paired first and second transistors for constituting the sense amplifier, paired first and second resistance elements which are connected at least to one of source and drain terminals of the first and second transistors and in which a current in response to a difference of the threshold values of the first and second transistors flows, and an output terminal connected to the terminal different from the terminal connected with the first and second resistance elements of the source and drain terminals of the first and second transistors or to the terminal different from the terminal connected with the source and drain terminals of the first and second transistors of both side terminals of the first and second resistance elements.
Patent JP-2004024616-A (JP)
Title: Stent hardly causing restinosis
Inventor: YASUDA KENJI
IPC: A61F2/915
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intravascular indwelling type stent hardly causing restinosis.  <P>SOLUTION: Stereoscopic micropatterns with 0.02-20 μm of repeated pitch are formed at least on the surface of the inside wall of this stent. The stent with the stereoscopically micropatternized surface is used to significantly accelerate migration, fixation, and growth of intravascular endotherial cells on the inside surface of the stent after angioplasty. As a result, it is enabled to significantly reduce a probability of restinosis of the artery undergone angioplasty.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032499-A (JP)
Title: Ultrasonic sensor
Inventor: ISHIYAMA TOSHIHIKO
IPC: H04R17/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic sensor for efficiently transmitting and receiving ultrasonic waves.  <P>SOLUTION: The ultrasonic sensor 1 comprises a case 2 having an opening at a part that opposes a sound source; a plate 3 that is arranged at the opening of the case 2 and has a pattern where light is alternately transmitted or is not transmitted in a plurality of annular regions formed by a plurality of concentric circles; and a horn 4 that is arranged inside the case 2 while a reciving surface is made to face the opening and receives ultrasonic waves from the sound source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028898-A (JP)
Title: Portable communication terminal and information communication method using the same
Inventor: SUGIHARA HIROMI
IPC: G01C21/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable communication terminal and an information communication method using the same capable of easily grasping the relationship between own position and a position of the opposite party by displaying both own position and the position of the opposite party on a map, and smoothly making them meeting.  <P>SOLUTION: The scale of the map is determined based on the positional information of the other side of communication and own positional information and the map data corresponding to the map at the scale is acquired. The positional information of the other side of communication and own positional information are superimposed on the map data acquired to be image displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029614-A (JP)
Title: Fixing device and image forming apparatus
Inventor: WADA HIDEKATSU
IPC: G03G15/20
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which can detect the temperature of a fixing roller more adequately to realize stable toner fixation and an image forming apparatus using the same.  <P>SOLUTION: The fixing device 7 is equipped with a heat roller 8 which is heated by its internal heat source and a pressure roller 9 which is pressed against the heat roller 8 to rotate together. A 1st temperature sensor 11 which detects the surface temperature of the heat roller 8 is provided downstream from a nip part of both the rollers in a form conveying direction. This temperature sensor 11 is arranged at a nearly center part of a paper passage area of the heat roller and used to control the temperature of the heat roller 8. At a roller lengthwise end part which is upstream from the nip part in the form conveying direction, a 2nd temperature sensor is provided which detects the surface temperature of the heat roller 8. The 2nd temperature sensor is used to detect abnormally high temperature of the heat roller 8. The heat roller 8 preferably has a structure that the inner circumference of a relatively thin cylindrical roller is reinforced with a reinforcing member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028314-A (JP)
Title: Support fitting structure
Inventor: TAKAKUSAKI EIICHI
IPC: F16B7/18
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide the support fitting structure which can prevent the generation of looseness by forming a curved part in a support fitting to give the elastic force with extension and shrinkage by the curved part and a curved part of a base.  <P>SOLUTION: The support fitting 2 fixed to a lower surface of the support 1 and the base 3 are formed with the curved parts 2a and 3a projecting opposite to each other, and a nut 4 is fixed to the curved part 2a of the support fitting 2 by a fixing means such as welding, and a bolt 6 is inserted from the curved part 3a of the base part 3, and screwed with the nut 4 to fit the support 1 to the base 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035449-A (JP)
Title: Light-emitting substance which comprises calcium-binding type protein concentrate and can continuously emit light
Inventor: INOUE SATOSHI
IPC: A01K93/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide (1) a calcium-binding type light-emitting protein concentrated aqueous solution which can continuously emit light, to obtain (2) a light-emitting substance which comprises the calcium-binding type light-emitting protein concentrated aqueous solution and a viscosity-adjusting agent and can continuously emit light, and to provide (3) a method for controlling their continuous light-emitting times.  <P>SOLUTION: Inventors of this invention have found that a material (light-emitting substance) obtained by concentrating the calcium-binding type light-emitting protein concentrated aqueous solution continuously emits light for a constant time or longer by highly reducing the contact frequencies of Ca<SP>2+</SP>with the light-emitting substance in the material. Thereby, the invention relates to the continuously light-emitting substance which comprises the concentrate of the calcium-binding type light-emitting protein aqueous solution, in details, related to the calcium-binding type light-emitting protein concentrated aqueous solution which can continuously emit light. In another embodiment, this invention relates to the light-emitting substance which comprises the calcium-binding type light-emitting protein concentrated aqueous solution and the viscosity-adjusting agent and can continuously emit light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034122-A (JP)
Title: Method for controlling air-conditioning device having outside air and circulating air supply
Inventor: LISSNER ANDREAS
IPC: B60H1/00
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To improve the switching of a circulating air/outside air flap for more rapid cooling in the interior of an automobile and to optimize the variation of the noise in the interior of the automobile in the process. SOLUTION: The invention is for the method for controlling an air- conditioning device with outside air and circulating air supply for measuring the temperature of the outside and the inside of the automobile. When the temperature of the inside exceeds the temperature of the outside in the case of the hot start, supply of the outside air and the circulating air is set so that the mixture of the outside air and the circulating air is guided into the interior of the automobile.
Patent JP-2004040530-A (JP)
Title: Video information distribution service system, video information distribution server, and video information receiver
Inventor: YAMAMURA YUZO
IPC: H04N7/16
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video information distribution service system for viewing and listening to a program, which is broadcast through IRD system in real time, and for viewing and listening to the broadcast program, regardless of the time of day or the time of broadcasting.  <P>SOLUTION: The system includes an IRD device 6, a radio controlled watch 7, and a monitor TV 8, and the data treatment function of a portable terminal 15 is added to a basic function of a video information distribution service server 20, in this constitution. In a server 20, a plurality of programs broadcast during the day and the time set previously are stored, and other programs are added in storing. A transmitting means for transmitting title list displaying data of TV programs, stored in the server 20, to a user's IRD device 6, and a receiving means for receiving the title list displaying data by the IRD device 6 are provided. On the basis of the title list displaying data received by the receiving means, designation as to listening, extension, and return can be made.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003103855-A (JP)
Title: Device for controlling delivery and position of ink jet printer
Inventor: LEE SEUNG-JAE
IPC: B65H29/34
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a printer which can dry ink not dried yet and left to papers to be discharged by changing a movement route of continuously discharged papers. SOLUTION: In a device for controlling delivery and position of the ink jet printer, there are provided a delivery roller for sequentially discharging printed papers to a delivery stacker, a rotary unit set rotatably between the delivery roller and the delivery stacker and movable between a first position where the paper discharged from the delivery roller is prevented from being interfered and a second position where the discharged paper is interfered to extend a time for the paper to stay in the delivery stacker, a driving motor, a driving force-transmitting unit for transmitting a driving force of the driving motor to the rotary unit to make the rotary unit rotatable selectively to the first and the second positions, and a control part for controlling driving of the driving motor.