baber/WOPTO huggingface dataset:
Patent JP-2002371085-A (JP)
Title: Method for producing organotitanium compound and method for addition reaction
Inventor: SATOU FUMIE
IPC: C07C315/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an organotitanium compound capable of regioselectively converting a substituted acetylene compound into a polysubstituted benzene or a polysubstituted pyridine. SOLUTION: A compound represented by formula (1) [wherein, R<1> and R<2> denote each a 1-20C alkyl group, or the like] is reacted with a compound represented by formula (4) [R<3> and R<4> denote each hydrogen atom, or the like] in the presence of a prescribed titanium compound and a prescribed Grignard reagent.  The resultant compound is then reacted with a compound represented by formula (5) [R<5> denotes hydrogen atom, or the like; Z denotes CR' (R' denotes hydrogen atom, or the like) or nitrogen atom; X<6> denotes a halogen atom, or the like; and (m) denotes 0 or 1] to provide the organotitanium compound represented by formulae (6) and/or (7) [wherein, R<1> and R<2> are each the same as described in formula (1); R<3> and R<4> are each the same as described in formula (4); R<5> , Z, X<6> and (m) are each the same as described in formula (5); and X<p> and X<q> denote each any one of X<1> to X<4> ].
Patent JP-2002021578-A (JP)
Title: Direct engine favorable for environment, enhanced in fuel efficiency and capable of preventing air pollution
Inventor: KOJIMA YUKIMASA
IPC: F01C1/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a direct engine favorable for an environment, enhanced in fuel efficiency and capable of preventing air pollution irrespective of kinds of fuels, as the direct engine having excellent efficiency is not taken into notice irrespective of progress in electronic equipments, materials and working technology, although internal combustion engines are researched for a long period to reach to a top level. SOLUTION: Air 2 and fuel 3 are mixed through a mixing chamber 4 to be compressed at a high temperature, an air-fuel mixture therein is fed to a spherical combustion chamber 5 to be explosed and to be injected to a bucket of a bucket rotor chamber 6 as completely burnt combustion gas, and a rotor 7 is rotated thereby. The bucket rotor chamber 6 is arranged in a tip portion with respect to the center axis 8, and an operation is fully automatically controlled.
Patent JP-2002355848-A (JP)
Title: Method for molding resin member and injection molding machine
Inventor: KAMIYA KOJI
IPC: B29C45/56
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily mounting a molding of a resin member on a surface of an object to be molded and to provide an injection molding machine used therefor. SOLUTION: In a mold opened so as to externally introduce a molten resin by using an injection molding machine having a molten resin injecting unit 15 for injecting the molten resin, and a mold 12 connected to the injecting unit to communicate with the injecting unit so as to inject the molten resin therein and enabling the injected molten resin to be molded in its predetermined shape, an object to be molded to be an object for molding a resin member by blocking the opening is disposed.  A method for molding the resin member comprises the steps of pressing a plate-like member 10 as the object to be molded to the mold 12 in this state, further injecting a molten resin in the mold in its pressure contact state, closely contacting the molten resin with the object to be molded in a shape to be introduced from an opening, and adhering a solidified resin member solidified from the molten resin to a surface of the object to be molded. Thus, the resin member of a predetermined shape can be easily and rapidly formed on the surface of the object to be molded.
Patent JP-2003006972-A (JP)
Title: Image data writing device
Inventor: KISHI TAKUJI
IPC: G03B27/32
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To improve the work efficiency of a series of work up to packing by an operator when offering a service of packing a recording medium together with photographic prints and returning them to a customer in a field of photographic processing. SOLUTION: The image data writing device is provided with a record part, a first accumulation part to accumulate the recording medium 40, a second accumulation part 34B to accumulate the recording medium 40 on which image data are written by the record part 33 in a vertical direction, and a recording medium transport mechanism. The recording medium transport mechanism is constructed so that a holding part 35 raises the recording medium 40 on which the data are written from underneath to supply it to the second accumulation part 34B. The second accumulation part 34B is provided with guide walls 43 to guide the recording medium 40.  A support 44 to support the recording medium 40 in an accumulated state is formed on the guide walls 43 so that it can change its attitude between the attitude of a support action projected from a guide surface and an attitude retracted to the guide surface side for receiving the recording medium.
Patent JP-2003009560-A (JP)
Title: Method of detecting failure of dynamic brake circuit
Inventor: ONO AKIHISA
IPC: H02P3/22
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem raised by the conventional technology that a process, such as charging the filter capacitor of a main circuit at a low voltage, and so on, which is not performed in the normal operation of a servo motor must be performed before the motor is normally operated. SOLUTION: A dynamic brake circuit has a serially connected circuit of a resistor 15 which converts the electric energy of a load into heat and a semiconductor switching element 14 and a snubber circuit 18 containing a capacitor 17 connected in parallel with the switching element 14. The brake circuit is also provided with a charging circuit which charges the capacitor 17 before driving the load and a voltage detecting and insulating section 25 which insulatively transmits a signal to a control section 24 upon detecting that the capacitor 17 is charged to a fixed voltage or higher. The control section 24 detects the abnormal conditions of the braking resistor, rectifier, etc., of the dynamic brake circuit before starting the normal operation of the servo motor from the presence/absence of the charged voltage of the capacitor 17 of the snubber circuit 18.
Patent JP-2002058075-A (JP)
Title: Method for catching radio communication system, method for improving recapture of radio communication system, and mobile station
Inventor: HUNZINGER JASON F
IPC: H04W48/20
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the speaking state of a radio communication system can be secured by acquiring a measured value indicating the state of a signal and comparing the measured value with a first threshold and, when the measured value is coincident with or higher than the threshold, by making a trial of getting connection with a synchronized channel or, when the measured value is lower than the threshold, executing recapture. SOLUTION: When telephone conversations end, a mobile station compares the measured quality values of signals with a first threshold (step 335) and, when the measured quality values exceed the threshold, discriminates that the qualities of the signals are good. When the measured quality values are lower than the first threshold, the station discriminates that the qualities of the signals are worse and compares the measured quality values with a second threshold (step 340). When the measured quality values exceed the second threshold, the mobile station makes preparations for narrow-band capture (step 345). When the measured quality values are lower than the second threshold, the mobile station makes preparations for complete capture (step 350).
Patent JP-2003005475-A (JP)
Title: Driving transmitting coupling, electrophotographic photoreceptor drum, process cartridge and electrophotographic image forming device
Inventor: MURAYAMA KAZUNARI
IPC: G03G15/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To restrain rotation fluctuation caused while a photoreceptor drum rotates once in an image forming device where four photoreceptor drums are arranged tandem in parallel with each other. SOLUTION: Each driving shaft 66 is rotatably supported on the rear side plate 101 of a device main body, the inner side of each photoreceptor drum 2 is fit in a positioning part 66a and a center hole 2f so as to be positioned, and then the opposite side of the drum 2 is positioned with respect to the device main body. A supporting point with which the positioning part 66a and the center hole 2f come into contact is set to align the driving transmitting points of couplings 2g and 62a. Thus, the rotation fluctuation is restrained in the drum 2 and the driving shaft 66 even when the positioning part 66a and the center hole 2f are bent at the supporting point.
Patent JP-2003006465-A (JP)
Title: Method and system for event place introduction
Inventor: HARA HIROSHI
IPC: G06Q50/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To easily find an event place that a user desires to visit and to present its reservation, cost estimation, etc., to the user at need. SOLUTION: This event place introducing method which is equipped with a facility database storing information on the places, accommodation capacities, additional facilities, charges, etc., of facilities used for meetings, ceremonies, festivals, etc., and receives a request to introduce facilities to be used for a meeting, a ceremony, a festival, etc., through the Internet, retrieves facilities matching the requested contents from the facility database, and presents them to the introduction request source has a 1st step for receiving the introduction request from a request source terminal through the Internet and a 2nd step for retrieving the facilities complying with the received introduction request for the facilities from the facility database and sending them back to the request source terminal.
Patent JP-2003012279-A (JP)
Title: Random winding preventive device of winding drum
Inventor: NISHIMURA SATORU
IPC: B66D1/36
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a random winding preventive device capable of securely winding up a wire rope by a simple structure without randomly winding the wire rope when the tension force of the wire rope to be wound varies. SOLUTION: Plural presser rollers 11 and 11' in the circumferential direction are attached at both ends of a support member 14 which is supported like a see-saw for the wire rope R wound around a winding drum 3 in multi-layers. The rollers 11 and 11' are pivoted by a movable arm 16 with an energizing means (tension spring 23) to be pressed in the centripetal direction.
Patent JP-2002061971-A (JP)
Title: Compression system for cryogenic cooling using multicomponent coolant
Inventor: ARMAN BAYRAM
IPC: C10M171/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an improved system for cooling at a cryogenic temperature. SOLUTION: A multicomponent coolant is compressed by a compressor lubricated by a poly-α-olefin base oil. The oil is removed from the compressed coolant. The compressed coolant is expanded to generate cooling at the cryogenic temperature for preparing supplying (cooling) of the compressed coolant to a cooling acceptor.
Patent JP-2003015950-A (JP)
Title: Bus width conversion circuit
Inventor: HARA KENJI
IPC: G06F12/04
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To simplify a circuit configuration by reducing the number of parts and to permit writing of multiple bits. SOLUTION: If a read signal is inputted to a RAM 1, the data of one byte for a designated address are outputted on a data bus from the RAM 1 and are held with a bus latch 12. A data signal outputted from a CPU has been inputted to a bus buffer 13. The bus buffer 13, if a gate signal becomes L(low), outputs the data signal to the data bus. On the data bus of another bit, the value of the data outputted from the RAM 1 is still held with the bus latch 12. If the CPU makes a write signal low active, the data of one byte that have been modified by the data signal outputted from the CPU by specified bits are written in the RAM 1.
Patent JP-2003012378-A (JP)
Title: Castable refractory material and its manufacturing method
Inventor: KURIMURA TAKAYUKI
IPC: C04B35/58
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a refractory material excellent in durability, and improved in erosion resistance, by evading erosion, and deterioration caused by containing ingredient of the refractory material to be used in the melting furnace, and a manufacturing method of the refractory material. SOLUTION: The manufacturing method of the castable refractory material is that the castable refractory material containing 50-90 wt.% grain, the main ingredient of which is ZrB2 , <=45 wt.% solid solution grain comprised of Al2 O3 , and Cr2 O3 , and 5-50 wt.% ZrO2 grain, and the grain, the main ingredient of which is ZrB2 are mixed with 1-20 wt.% water and kneaded, cast into a mold, and dried at the room temperature - 30 deg.C. After released from the mold, dried for 10-30 hrs at the room temperature - 30 deg.C, thereafter dried for 10-30 hrs a the temperature of 100-500 deg.C.
Patent JP-2003012241-A (JP)
Title: Automatic document carrying device, image reading device, and image forming device
Inventor: ISHIZUKA JUNICHI
IPC: G03G15/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a automatic document carrying device, an image reading device, and an image forming device capable of shortening time for reading both sides. SOLUTION: With plural double-side documents set on a contact glass 9 to be read, a first double-side document after reading of both sides is carried from a reading position toward a paper delivery part 120. A second double-side document is separated at a prescribed interval to be fed by a paper separating an feeding part 70. The first double-side document is then controlled to be delivered from the contact glass 9 by the paper delivery part 120.
Patent JP-2003018348-A (JP)
Title: Scanner system
Inventor: KAWAMURA YUICHI
IPC: G06T1/60
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a scanner system, with which can make the scan data exceeding the memory of the scanner system seem as if stored in the scanner system. SOLUTION: In a scanner system 10 for temporarily holding scan data provided by scan operation and transferring the scan data to a host server 30 in response to a data acquisition request from the host server 30, this scanner system 10 has a scan means 1 for providing the scan data by performing the scan operation, a scan data storage means 2 for storing the scan data provided by the scan means 1, a capacity judging means 3 for judging the empty capacity of the scan data storage means 2, a data transfer means 4 for transferring the scan data to a first storage means 20 provided separately from the scan data storage means 2 when the absence of empty capacity is judged by the capacity judging means 3, a data list means 5, on which the scan data are related with storage places,  and an acquisition request receiving means 6 for receiving the acquisition request of the scan data from the host server 30 and transferring the relevant scan data to the host server 30.
Patent JP-2003014443-A (JP)
Title: Confirmation device for envelope thickness measurement history
Inventor: AKIYAMA MAKOTO
IPC: G01B21/08
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a confirmation device for envelope thickness measurement history capable of facilitating the visual confirmation of a measurement history of envelope thickness and remarkably reducing the load in the confirmation of whether a wrong enclosing detection work is precisely performed or not. SOLUTION: This device comprises at least a storage means 18 for storing measured values of envelope thickness and a line chart displaying means for displaying the measured values of envelope thickness stored in the storage means 18 as line chart. Since the measured values of envelope thickness can be displayed as a line chart every enclosed content, the entire situation of the measurement history of envelope thickness can be visually easily grasped every enclosed content, and an envelope with wrong enclosing becomes obvious at a glance.
Patent JP-2003014409-A (JP)
Title: Differential transformer type displacement sensor
Inventor: MIZUTANI AKITOSHI
IPC: H01F27/28
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a differential transformer type displacement sensor 1B miniaturizable while ensuring a displacement output having linearity. SOLUTION: The respective lengths (lengths in the moving direction of a magnetic core 3A) of a first coil 2a and second coil 2b constituting a secondary coil 2 by partially overlapping and winding the both near the center of a primary coil 4 in the radial direction are set long. Namely, the whole length L2 of the secondary coil 2 can be set short by the portion of the overlap winding length. The whole length LCb of the magnetic core 3A itself in the moving direction thereof is set to a length between 0.8 times and 1.5 times the whole length of the primary coil 4 in the moving direction of the magnetic core 3A.  According to such a structure, requirements for both the prevention of the deterioration of noise resistance by reduction in EV output sensitivity (displacement output to the moving quantity of the magnetic core 3A) and the improvement in linearity of displacement output of the magnetic core 3A can be satisfied, and the sensor can be miniaturized.
Patent JP-2003019357-A (JP)
Title: Server device for network game, and method and program for controlling progress of network game
Inventor: YAMAOKA SHIGETOSHI
IPC: A63F13/65
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To permit a user to enjoy a time till the real event becomes definite to expectation in a network game in which the user is made to performs expectation with respect to the actual event possible to occur in the future and points are given to the user in response to a result of the expectation. SOLUTION: A network game server 1 for exchanging data with a terminal unit used by the user via a network 2 receives expectation data corresponding to the expectation contents of the user to the actual event to occur in the future, registers received expectation data in relation to the user and obtains the event which really occurs as result data of the expectation. When the expectation data and the result data satisfy a predetermined condition, the prescribed points are given to the user who is registered in relation to the expectation data and event data concerning the actual event is distributed to the terminal unit before the actual event is established with respect to the expectation data.
Patent JP-2003023607-A (JP)
Title: Reproducing device
Inventor: TAN EDDY
IPC: H04N5/93
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing device that can simply locate desired lines and reproduce the recording. SOLUTION: When an operation section 3 instructs ordinary reproduction, a control section 5 applies ordinary reproduction control to a DVD reproduction section 2 to allow the DVD reproduction section 2 to ordinarily reproduce a video signal synthesizing a main video image and a caption of a foreign movie software program recorded on a DVD video disk 1 and an audio signal denoting lines. During the ordinary reproduction, the control section 5 receives reproduction position information and a caption start timing detection signal outputted from the DVD reproduction section 2 and stores reproduction position information to a storage section 4 when the DVD reproduction section 2 receives the last caption start timing detection signal.  When a reply key is once depressed in the operation section 3, the control section 5 applies fast reverse reproduction control to the DVD reproduction section 2 to fast forward the disk 1 and to reproduce the recording of the disk 1 in a rewind direction, the control section 5 applies ordinary reproduction control to the disk 1 when the disk 1 comes to the last caption reproduction start position detected by the DVD reproduction section 2 just before and allows the ordinary reproduction of the disk 1 in the forward direction.
Patent JP-2002325385-A (JP)
Title: Stator structure of rotating field electrical apparatus
Inventor: TAKANO TADASHI
IPC: H02K3/18
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide the stator structure of a rotating field electric apparatus, in which windings can be wound around magnet pole teeth, without inserting a needle deeply in the sots of a stator, the crossover lines of the coil winding can be arranged, without moving the crossover lines toward the outer periphery of a stator core, and the contact between coils in the slots can be prevented without fail. SOLUTION: The rotating field electrical apparatus has a circular core (outer periphery core 26), and a plurality of the magnetic pole teeth 27, formed integrally with the circular core and projected radially toward the internal circumference or outer periphery of the circular core opposed to a rotor. In the stator structure of the rotating field electrical apparatus, each slot 13 is formed between adjacent magnet pole teeth 27 and an insulator 12 covering the stator core 11 is provided, where the windings 17 are wound around magnet pole teeth 27 via insulator 12 to form coils 18. The insulator 12 has projections 44 projecting, as viewed from the front of the stator core 11, into the inside of the slots 13.
Patent JP-2003024548-A (JP)
Title: Game machine
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To improve the fact that when many game balls pass a starting region during change display by a figure pattern displaying device and an overflow that a starting ball storing number exceeds a fixed number (for example, four pieces) occurs, ineffective balls results, which is unfavorable to a player, a game is stopped, and the operation rate of a game machine is sometimes reduced. SOLUTION: When many game balls pass a starting region and a change display waiting starting storing number is overflown by a figure pattern displaying device 111, an overflow ball number is counted and maintained by an overflow counting means 101 and is further displayed in an overflow ball counting apparatus 131 placed within a game region 20 to which a player pays attention. Then, the benefit of the player such as big win occurring probability is changed based on this overflow ball number.
Patent JP-2003027043-A (JP)
Title: Seal material excellent in high-frequency weldability
Inventor: MAKI NOBUYUKI
IPC: C09K3/10
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a seal material excellent in high-frequency weldability as well as in sealability, mechanical properties, or the like, and desirable as a substitute for a polyvinyl chloride material. SOLUTION: This seal material is the one being excellent in high-frequency weldability and prepared by forming a seal layer (B) comprising an ethylene/ unsaturated carboxylic acid copolymer or an ionomer thereof on at least either surface of (A) a layer comprising an ethylene/vinyl acetate copolymer and/or an ethylene/carbon monoxide copolymer.
Patent JP-2003029297-A (JP)
Title: Active matrix substrate and method of manufacturing the same
Inventor: NAKADA SHINICHI
IPC: H01L21/84
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an active matrix substrate by which the active matrix substrate is manufactured while making connection resistance between a source/drain electrode and a pixel electrode connected to the source/drain electrode stably low in a CF on TFT substrate used in a liquid crystal display device. SOLUTION: An opening part of a novolac photosensitive resist for forming a contact throughhole is tapered by separating the position of an opening of the contact throughhole 19 from the position of an opening of an overcoat layer 13 by >=2 μm.