baber/WOPTO huggingface dataset:
Patent JP-2004180367-A (JP)
Title: Flat air core coil and its manufacturing method
Inventor: ABE TATSUO
IPC: H02K3/34
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat air core coil improved in the electric insulation of the coil and prevented in deformation caused by the secondary heating of the coil.  <P>SOLUTION: The flat air core coil comprises a first coil 8 wound with a flat copper wire and a second coil 9 wound with the flat copper wire in the reverse direction relative to the first coil 8. In the flat air core coil, the first coil 8 and the second coil 9 are electrically connected, and an insulating film 18 is interposed between the first coil and the second coil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179814-A (JP)
Title: Agc circuit and differential amplifier circuit
Inventor: MAEJIMA TOSHIO
IPC: H03F3/45
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AGC circuit having a wide control range even when the circuit is driven at a low power supply voltage and to provide a differential amplifier circuit (including a comparator circuit) suitably used for the AGC circuit.  <P>SOLUTION: The AGC circuit includes: a comparator circuit 200 for comparing an output voltage with a reference voltage; a charge pump circuit 84 the operating state of which is switched on the basis of an output of the comparator circuit; averaging circuits (64, 47) for averaging a high voltage output of the charge pump circuit in terms of time; and an amplifier circuit whose amplification factor is varied with a third element 70 the impedance of which is increased / decreased with an output of the averaging circuits.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176451-A (JP)
Title: Snow melting system
Inventor: MITSUTAKE SHINICHIRO
IPC: E01H5/10
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve safety and reliability by stopping power supply to a snow melting system when it is determined that a current value flowing a heating coil induction-heating a surface plate is not normal in the snow melting system melting snow that lies on a domestic parking area and approach.  <P>SOLUTION: A heating unit 5 formed of a metallic surface plate and a heating coil induction-heating the metal-made surface plate is connected together to form the snow melting system 10, supply power to the snow melting system 10 is controlled with a power supply means 11, and electric power per one heating unit is controlled to be a prescribed amount by instructing a power supply amount to the power supply means 11 in response to the connection number of the heating units 5 forming the snow melting system 10 by a system power control means 13. The system power control means 13 instructs to the power supply means 11 so as to stop the power supply to the snow melting system 10 when a current flowing in the heating coil detected with a coil current detection means 16 is out of a range of a normal condition set previously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180244-A (JP)
Title: Line connection restoration method and line connection restoration program
Inventor: KIN TATSUKOKU
IPC: H04W84/18
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To restore connection of a disconnected radio transmission channel in a short period of time regardlessly of the status of a host computer in an information communication apparatus.  <P>SOLUTION: A control unit 10 of a Bluetooth module 3 detects disconnection of a radio transmission channel for a radio transmission signal and analyzes a reason for the disconnection. Then, the control unit determines whether or not to reconnect the disconnected radio transmission channel on the basis of the analysis of the disconnection reason. If the disconnected radio transmission channel should be reconnected, the control unit generates a reconnection command signal. In contrast, if the disconnected radio transmission channel does not have to be reconnected, the control unit generates a forced channel disconnection command signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180789-A (JP)
Title: Slot machine
Inventor: SAKUMA RYUICHI
IPC: A63F5/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To attain a highly interesting game performance in a slot machine capable of changing value sizes expected to be acquired accompanying the occurrence of a special game state.  <P>SOLUTION: In the slot machine capable of occurring the BB of imparting the stipulated number of times of BB games and the stipulated number of times of RB accompanying BB winning, control is performed such that JacIn winning to be a trigger for shifting to the RB in the BB game is generated by performing the stopping operation of each reel by an operation method matched with two or more ways of winning conditions (64 ways of the combinations of valid stopping orders and valid stopping timings) selected at the time of winning a JacIn flag, and also a reporting means for reporting the winning condition of the JacIn winning corresponding to the form of the BB is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183933-A (JP)
Title: Combustion apparatus
Inventor: SUZUKI SENICHI
IPC: F23N5/20
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion apparatus capable of shortening a time passed from the start of re-operation to the start of combustion , reducing the power consumption of an ignition heater, and increasing the durability of the ignition heater when an operation is re-started after temporarily stopping the operation during combustion operation.  <P>SOLUTION: When the operation is re-started after temporarily stopping the operation during the combustion operation, the control part of the combustion apparatus reduces an energizing time for the ignition heater less than normal energizing time when an operation stop time timed by a timer means is shorter than the pre-set specified time. Thus, the time passed from the start of the re-operation to the start of the combustion can be reduced, the power consumption of the ignition heater can be reduced, and the durability of the ignition heater can be increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182688-A (JP)
Title: Aqueous preparation of cilostazol for injection
Inventor: OKAMOTO HIDESHI
IPC: A61K47/40
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous preparation for injection containing cilostazol or its pharmacologically permissible salt having improved time stability in solution state by using a decreased amount of a dissolution agent for cilostazol or its pharmacologically permissible salt in an aqueous medium.  <P>SOLUTION: The aqueous preparation of cilostazol for injection contains cilostazol or its pharmacologically permissible salt as an active component and further contains a sugar-bonded derivative of cyclodextrin as a dissolution agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184882-A (JP)
Title: Member for optics
Inventor: SATO SHINYA
IPC: G02B7/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for optics which is made of low-thermal-expansion ceramics, has high rigidity and strength, and is usable as a constitution member for optics such as a light guide machine for a laser, a telescope member, an optical system support member, etc.  <P>SOLUTION: The member for optics is constituted by using a composite material consisting of one or more kinds of materials selected out of lithium aluminosilicate, cordierite, and zirconium phosphate potassium silicide and one or more kinds of materials selected out of silicon carbide, silicon nitride, boron carbide, sialon, alumina, zirconia, mullite, zircon, and aluminum nitride.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190293-A (JP)
Title: Ceiling material support device and construction method of ceiling
Inventor: NAGANO TAKATOSHI
IPC: E04B9/24
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling material support device and a construction method of the ceiling of excellent cost merit and formation of fine appearance besides facilitating connection work between ceiling materials.  <P>SOLUTION: This ceiling support device A fixed to the ceiling 1 side to support the adjacent ceiling materials 4, 4a has a first support part 6 inserted in a groove part 5 provided at one ceiling material 4 out of the adjacent ceiling materials 4, 4a; a second support part 6a inserted in a groove part 5a provided at the other ceiling material 4a; and a fixed part K fixed to the ceiling 1 side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192706-A (JP)
Title: Information recording medium recording/reproducing device
Inventor: KAJIKANO TOSHIYUKI
IPC: G11B20/12
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of much operation time which occurs because the operation of setting each group is performed, and a group name is input to the set group when tracks recorded on an MD are divided into groups in an MD recording/reproducing device equipped with a conventional group function.  <P>SOLUTION: A track number N1 at the time of starting the recording of main data on the MD and a track number N2 at the time of stopping the recording are stored in a storage section, tracks from the track number N1 to the track number N2 are made into one group, and group management information for managing an artist name contained in text data as a group name is recorded in the disk name recording area of management data recording area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191157-A (JP)
Title: Radar apparatus
Inventor: ASAI TOSHIO
IPC: G01S7/02
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To resolve problems that an ally identifying apparatus other than a radar apparatus is required to conduct ally identification for objects having approximately the same size and shape and that in a phased-array radar apparatus an interrogation signal cannot be accurately transmitted to an object, because an antenna for ally identification conducts beam scanning also.  <P>SOLUTION: The radar apparatus is provided with an antenna for transmitting/receiving a signal, a decompression pulse generating means which conducts phase code modulation when transmitting a signal, a pulse compressing means which conducts pulse compression against a received signal, and it is characterised by having an ally identification code applying means which modulates an identification code for ally identification by embedding in a decompression pulse when tracking an object.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004056066-A (JP)
Title: Forming method for double junction region and forming method for transfer transistor using the same
Inventor: HWANG KYUNG PIL
IPC: H01L29/788
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double junction region of a NAND flash memory device which stably operates with high-voltage bias and a forming method for transfer transistor using it.  <P>SOLUTION: The forming method comprises steps of: carrying out a low-concentration ion implantation process on a semiconductor substrate with a structure layer formed on it to form a low-concentration junction region on the semiconductor substrate exposed in the structure layer; depositing an insulating film on the entire structure; etching the insulating film so as to expose part of the low-concentration junction region to form contact holes; and carrying out a high-concentration ion implantation process to form a high-concentration junction region in part of the low-concentration junction region exposed through the contact holes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004190112-A (JP)
Title: Method for manufacturing electrolytic copper foil, and apparatus used therefor
Inventor: TAGUCHI TOSHIYUKI
IPC: C25D7/06
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrolytic copper foil having few curls and pin boles, by stabilizing an electrolytic solution level in an electrolytic solution pool used for forming an initial nucleus, in a process of manufacturing the electrolytic copper foil by using an auxiliary anode and passing a current with a high current density when starting electrodeposition, and to provide an apparatus used therefor.  <P>SOLUTION: The method for manufacturing the electrolytic copper foil comprises arranging the auxiliary anode, an electrolytic solution receiver and a dam plate on the upper part of an anode having an arc-shaped cross section; supplying the electrolytic solution from an electrolytic solution feeding part arranged in the vicinity of the auxiliary anode to the surface of a cathode drum, to hold the electrolytic solution pool by the electrolytic solution receiver and the dam plate between the surface of the cathode drum and the auxiliary anode; and while draining the electrolytic solution from the gap between the surface of the cathode drum and the electrolytic solution receiver and from the upper part of the auxiliary anode, applying electric current between the cathode drum and the auxiliary anode at a higher current density than that between the cathode drum and the anode having the arc-shaped cross section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195772-A (JP)
Title: Image forming apparatus
Inventor: YAMADA TOMOHIRO
IPC: G06F3/12
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To ensure confidentiality of an output image through a simple system configuration.  <P>SOLUTION: If a discharge detecting section 24 detects that a recording sheet is not present in a discharge tray 22 when a print job is received, image output processing is performed based on the received print job. Consequently, confidentiality of an output image can be ensured through a simple mechanism.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003238168-A (JP)
Title: Mold opening/closing device
Inventor: VOISINE GARY R
IPC: C03B9/14
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an I.S. glass container forming machine in which a mold carrier and a drive assembly can easily be removed and the maintenance of a link bearing can be performed readily.  <P>SOLUTION: There is provided a mold opening/closing mechanism for the I.S. glass container forming machine in which a motor 16 and a drive unit including a housing 12 are separable. An insert assembly housing is provided with a mounting means for engaging with a flange means. When the mounting means is fixed to the flange means and a fastening tool means is thereby released, the assembly can be lifted up from the machine. Accordingly, a drive portion is releasably connected to the housing so as to enable easy removal of the drive unit for repair or replacement.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004200491-A (JP)
Title: Parts supply device
Inventor: SAITO KOJI
IPC: H05K13/02
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parts supply device capable of satisfactorily making series of parts supply for a long term by preventing inclination of the shaft supporting part for supporting a driving link and a driven link and a twisted frame due to the inclination.  <P>SOLUTION: A first supporting shaft 5 of a first link 101 and a second supporting shaft 8 of a second link 102 interlocking with the first link 101 configuring a lever unit U1 are erected at the opposite sections of a right board 1 and a left board 2 configuring a frame. Therefore, even when a pressure is applied to a part 101a to be pressed of the first link 101 with a time interval of 0.1sec or less, it is possible to prevent the inclination of the first and second supporting shafts 5 and 8 for supporting the respective links 102 and 103. Also, it is possible to prevent the deterioration of the movement of the first link 101 and the second link 102 due to the increase of the resistance or abrasion due to the inclination.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195117-A (JP)
Title: Mat type air massage apparatus
Inventor: ONO KIMITO
IPC: A61H7/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mat type air massage apparatus providing a user with new massage feeling of continuously moving parts receiving a pushing pressure just like when rollers are rolled.  <P>SOLUTION: This air massage apparatus is so constituted as to provide the user with the massage feeling as if the pushing force is moved in order by disposing oblong air bags in parallel to each other in the upper surface longitudinal direction of a mat and expanding/contracting the air bags in order.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205549-A (JP)
Title: Liquid crystal display cell and liquid crystal display
Inventor: KUSAFUKA KAORU
IPC: G02F1/136
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a pixel display from deteriorating due to gap unevenness by always keeping the gap in uniformity even when the display is made to have high luminance and high resolution and is large-sized.  <P>SOLUTION: An array substrate 3 comprises a contact hole 5, of which the side face diameter gets wider as going nearer to a liquid crystal layer 2 side, disposed on a flattening layer 14 in the vicinity of an auxiliary capacitance part 16 with 1 μm or more film thickness. A counter substrate 1 comprises a columnar spacer 4, having a diameter smaller than the maximum diameter of the contact hole 5, disposed on a position of the liquid crystal layer 2 side corresponding to the contact hole 5. The spacer 4 is pressed into the contact hole 5 in sticking the array substrate 3 and the counter substrate 1 to each other. As a result, movement of the spacer 4 relative to the contact hole 5 is blocked with frictional force and the gap between the array substrate 3 and the counter substrate 1 is kept in uniformity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207810-A (JP)
Title: Ppp session communication service method, communication server, communication terminal, program for ppp session communication service, and recording medium thereof
Inventor: UTAHARA TAKASHI
IPC: H04L12/70
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service wherein a user can make one PPP session communication or more with a plurality of contracted providers or the like at the same time in such a way that a user optionally makes contract of the number of PPP sessions and uses other session to acquire contents from a user's preferred provider.  <P>SOLUTION: The PPP session communication service wherein a communication terminal 1 of the user makes communication by a PPP session via a communication network 7, is characterized in that the user's communication terminal 1 makes IP communication by establishing one PPP session or more via a network terminator 70 of the communication network 7 through the optional contract with the service provider on the communication network 7 in advance and the communication terminal 1 receives various contents distributed by servers 2, 3, 5 after authentication so as to attain a plurality of communications at the same time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204726-A (JP)
Title: Valve timing control device
Inventor: NAKAJIMA SHIGERU
IPC: F01L1/34
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent vibration of a torsion coil spring in a valve timing control device, and to solve problems of complication of a forming die structure for a rotor, ununiformity of sintered density, a mass increase and an axial length increase due to formation of a tapered annular groove.  <P>SOLUTION: The valve timing control device comprises a front plate 40, a rear plate 50, vanes 70 installed on a rotor 20, a fluid pressure chamber R0 defined between the rotor 20 and a housing 30 and divided into an advance chamber R1 and a delay chamber R2 by the vanes 70, fluid passages 24, 24 selectively supplying fluid to and discharging the fluid from either the advance chamber R1 or the delay chamber R2, and the torsion coil spring 60 always biasing the rotor 20 in a direction of advance timing relative to the housing 30, and the device controls open and close timing of an intake valve of an internal combustion engine. In this device, the torsion coil spring 60 is disposed between the rotor 20 and the front plate 40 in a condition of being compressed from a free length to a predetermined length.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208381-A (JP)
Title: Brushless motor
Inventor: ASABA KEISUKE
IPC: H02K29/08
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize a brushless motor which is small in thickness (height) in the axial direction and compact, which further obtains a large rotary torque for the drive power supplied to a coil, and which has high energy efficiency.  <P>SOLUTION: The coil 8 has a hollow constitution which has a flat part made of a winding part formed in an arcuate state of a planar shape oppositely to the upper and lower surfaces of a magnet 5 and a bent folding part made of a winding part opposed to the outer peripheral side face of the magnet, and in which the one end to the other end of a lead wire for constituting the winding parts are continued. The three coils are provided in the circumferential direction and the magnet is four-pole magnetized in a radial direction. Three Hall elements 10 are provided at an interval of 60° or 120° along the rotating orbit of the magnet under the magnet. The coil is controlled to be energized based on a combination of the polarity changes of the magnetic fluxes from the magnet detected by the respective Hall elements.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003175228-A (JP)
Title: Image display device for game machine
Inventor: FUKUMOTO NOBUAKI
IPC: A63F7/02
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device for a game machine that displays a dynamic change of a pattern image for maintaining a player's interest.  <P>SOLUTION: A variation value is set for every given number of vertical scanning signals (U1). For every vertical scanning signal, a display area is scrolled on a background image, and a background image in the display area is set as a background (U2). For every variation value, a plurality of types of pattern images, and a left and a right pattern images are set (U3, U4). For every variation value, a pattern image of a changed mode is set in sequence as a center pattern image (U5). For every vertical scanning signal series with a constant variation value set, a plurality of types of impact images are set in sequence (U6). Screen layout information is generated, which is set to superpose the background image, each pattern image and each impact image (U7). An image is generated according to the screen layout information, and the image is displayed in sequence for every vertical scanning signal to realize a dynamic variation of the pattern images (U8, U9).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004214264-A (JP)
Title: LOW-RESISTANCE n-TYPE SEMICONDUCTOR DIAMOND AND ITS MANUFACTURING METHOD
Inventor: NANBA AKIHIKO
IPC: C30B25/10
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-resistance n-type semiconductor diamond doped with lithium and nitrogen, and to provide a method of manufacturing the same.  <P>SOLUTION: The low-resistance n-type semiconductor diamond contains both lithium and nitrogen atoms at a rate of 10<SP>17</SP>cm<SP>-3</SP>or above, lithium atoms are doped at the interstitial position of carbon atoms, and nitrogen atoms are doped at the substitutional position of carbon atoms, and the lithium atoms and nitrogen atoms are so structured as to be located adjacent to each other. A raw material is photodecomposed by an optical excitation method using vacuum ultraviolet rays so as to obtain the low-resistance n-type semiconductor diamond by a diamond vapor phase synthetic method, and a lithium material is irradiated with excimer laser rays so as to scatter lithium atoms for feeding.  <P>COPYRIGHT: (C)2004,JPO&NCIPI