baber/WOPTO huggingface dataset:
Patent JP-2000288177-A (JP)
Title: Pachinko game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine in which a player can be concentrate a on a game by providing a plurality of pairs of pattern display devices and variable prize devices and driving these devices sequentially. SOLUTION: A plurality of pattern display device 14, 22, 27 and variable prize devices 16, 25, 30 paired with the pattern display devices 14, 22, 27 individually are arranged, and they are ranked in ordinal levels. In descending order, the variable prize devices are ranked in the sequence of 16, 25, while the pattern display devices are ranked in the sequence of 22, 27. The variable prize device at a high level of the order functions as a variation actuation hole for actuating variable display in the pattern display device at a lower level.
Patent JP-2001269176-A (JP)
Title: Peptide having function to suppress transcription of gene
Inventor: TAKAGI MASARU
IPC: C12N1/15
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a peptide derived from a higher plant having a function to bond to a DNA and suppress the transcription of gene, a gene coding for the peptide, a recombinant vector containing the gene and a transformant containing the recombinant vector. SOLUTION: The peptide derived from a higher plant has a motif composed of aspartic acid-leucine-asparagine and a function to suppress the transcription of gene.
Patent JP-2001277551-A (JP)
Title: Printer using black nozzles in the vicinity of central part in color printing using black ink
Inventor: NUNOKAWA HIROICHI
IPC: B41J2/21
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce shifting of a dot recording position of black ink caused by the inclination of a printing head at the time of color printing in a color printer. SOLUTION: The color printer has a printing head equipped with a plurality of nozzle groups each consisting of a plurality of nozzles for discharging ink drops of the same color. The nozzle groups include a black nozzle group for discharging black ink and the black nozzle group includes a larger number of nozzles as compared with the nozzle groups for discharging inks of other colors. At the time of color printing using black ink, a predetermined number of the nozzles positioned at an almost central part with respect to a subscanning direction among the nozzles of the black nozzle group are used to perform printing.
Patent JP-2001271623-A (JP)
Title: Mounting structure for oil pressure switch
Inventor: TAKEUCHI SHOJI
IPC: F02D35/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent seizure and damages from being generated, by quickly sensing a pressure drop and a fluctuation of oil pressure generated caused by clogging of an oil filter, improving contact of a journal metal of a crankshaft and the connecting rod metal of a connecting rod, and preventing the generation of aeration and pulsation, in a mounting structure for an oil pressure switch. SOLUTION: An oil filter connected to a discharge side oil passage of an oil pump, and an oil cooler connected to an outlet side oil passage of the oil filter are provided on the lower case of an engine, and an oil pressure switch is provided on the oil cooler.
Patent JP-2001280339-A (JP)
Title: Dynamic pressure bearing device
Inventor: MIZUMA ISAO
IPC: F16C17/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing device having a magnetic fluid sealing structure effective for preventing the splashing of the working fluid, and further effective for miniaturizing, in particular, for thinning. SOLUTION: In this dynamic pressure bearing device, a fixing pin made of a magnetic material, is used to fix, or fix and reinforce a thrust board to a shaft body, and further used as a structural member of a magnetic circuit, whereby the fixing force of the thrust board to the shaft body can be improved, and the magnetic fluid is surely held on a bearing part by the magnetic circuit. Further this structure of the dynamic pressure bearing device is effective for ensuring the fixing strength of the thrust board to the shaft body and holding the magnetic fluid, in improving the miniaturizing and thinning of the bearing device.
Patent JP-2001280537-A (JP)
Title: Cartridge valve
Inventor: HIRAISHI KAZUO
IPC: F16K31/06
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge valve with strainer preventing improper operation of the valve proactively by mixing of foreign matter and eliminating increasing of the volume of a total unit of the fluid control valve, in the cartridge valve making design easy of the valve total unit. SOLUTION: A cylindrical strainer is integrally mounted with a cartridge valve in a strainer from the perpendicular downward or from the horizontal direction.
Patent JP-2001284278-A (JP)
Title: Device and method for treating substrate
Inventor: TOMEZUKA KOJI
IPC: H01L21/22
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease in throughput, and at the same time to increase accuracy in treatment. SOLUTION: A heat treatment device has a heater 17 that is installed outside a process tube 11 for heating a treatment chamber 12, a boat 21 that carries a wafer 20 into or out of the treatment chamber 12, and a pod 43 that covers the boat 2 at the outside for elevating together. A gas inlet 31 for introducing a nitrogen gas 40 into the pod 43 is provided in the boat 21, and a pod open/ close stage 5 is set to a position being different from that of the process tube 11. The boat 21 is heat-treated in the treatment chamber 11 while the pod 43 covers the boat 21. After that, the boat 21 is conveyed to the pod open/close stage 5 while the nitrogen gas 40 is sealed into the pod 43.  At this time, the pod 43 is raised to open the boat 21, thus preventing the accuracy in the treatment from being deteriorated by the radiant heat of the standby treatment chamber, and hence preventing the decrease in the throughput since the temperature of the treatment chamber does not decrease during standby.
Patent JP-2001283180-A (JP)
Title: Ic card and electronic watermark data superimposing device
Inventor: SHIBATA NAOTO
IPC: G06K19/10
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To perform authentication processing and the burying of electronic watermark data in an IC card having dumper resistance so that only a properly authenticated copyright owner can superimpose specific electronic watermark data. SOLUTION: An external device transmits authentication information such as the ID and password of the copyright owner to an IC card, and the IC card operates authentication processing based on this. When the authentication processing succeeds, data into which electronic watermark data should be buried are successively inputted to the IC card, and electronic watermark data unobservable from the outside are superimposed on the data by an algorithm unobservable from the outside or as necessary in the IC card. The data on which the electronic watermark data are superimposed are returned to the external device, and outputted.
Patent JP-2001280082-A (JP)
Title: Segment faying structure
Inventor: OZEKI MUNETAKA
IPC: E21D11/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a segment faying structure having a taper-shaped joint, removing the gap generated between the joints, securing the sufficient drawing force of faying faces together, and preventing the play between segments. SOLUTION: This segment faying structure is provided with a male joint 21 arranged on the faying face of one of segments to be adjacently connected and having a taper-shaped coupling shaft 23 and a female joint 25 arranged on the faying face of the other segment and having a taper-shaped coupling space 27 inserted with the male joint 21. The coupling shaft 23 of the male joint 21 is inserted into the coupling space 27 of the female joint 25 to connect the adjacent segments, and a sheet-like gap absorbing material 31 is movably inserted to the outer periphery of the coupling shaft 23 of the male joint 21.
Patent JP-2001291351-A (JP)
Title: Cartridge case for disk, disk cartridge and their producing method
Inventor: FUJITA MINORU
IPC: G11B23/03
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge with which disadvantage that a disk holder does not come off from a cartridge case is not caused. SOLUTION: In the disk cartridge provided with the cartridge case 1 which consists of one performed ultrasonic welding of an upper case 4 and a lower case 5 and has an opening 11 for disk holder insertion in a prescribed position, the disk holder 2 which has a disk holding part 16 and is inserted in the cartridge case from the opening 11 for disk holder insertion of the cartridge case 1 possibly in inserting and pulling out and a recording disk 3 supported by the disk holder 2 possibly in inserting and pulling out, the disk holder 2 is formed of material which is hard to melt adhere at the time of the ultrasonic welding of the upper case 4 and the lower case 5.
Patent JP-2001290466-A (JP)
Title: Driving circuit with thin film transistor
Inventor: YAMANO ATSUHIRO
IPC: H01L29/786
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix type liquid crystal display device with the system incorporating a driving circuit by thin film transistors which are driven with low power consumption. SOLUTION: A horizontal scanning circuit which is composed of shift registers having thin film transistors is constituted so that a level shifter circuit capable of converting the level of a low-amplitude clock pulse from an external circuit into a high amplitude level capable of driving a thin film transistor is provided in respective shift register circuits and is constituted so that level shifter circuit are operated only in a period when input and output signals exist in the shift register circuits and the scanning circuit is constituted so that holding signals are always inputted to the shift register circuits during a period when the level shifter circuits are stopped by alternately connecting a level shifter circuit outputting a High signal and a level shifter circuit outputting a Low signal during that period to the respective shift register circuits.
Patent JP-2001284738-A (JP)
Title: Manufacturing method of strain multiple quantum well structure
Inventor: MITSUHARA MANABU
IPC: H01L29/06
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of strain multiple quantum well structure that recovers undulations on a surface caused by the film thickness fluctuation of a well layer (5) with a high compression strain of 1.5% or higher by a barrier layer (4), and can obtain a crystal with good quality. SOLUTION: The barrier layer (4) is formed by the organic metal molecular beam epitaxy method where a growth speed is set to 0.5 to 1.05 nm/second or the gas source molecular beam epitaxy method.
Patent JP-2001290679-A (JP)
Title: System for analyzing operating conditions of computer and program
Inventor: UCHISHIBA NOBUHIKO
IPC: G06Q10/10
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To average eccentricity in the operating ratios of plural computers or programs. SOLUTION: An interactive interface part 9 is provided with a content- replacing means for enabling a change in a simulative system configuration by replacing stored contents, with respect to a program operating condition data base part 3 or a static information data base part 5. While using an analytic condition input part 91, the content replacing means can replace the stored contents in at least one of the program operating condition data base part 3 and the static information data base part 5. By replacing the stored contents by means of this content replacing means, the analysis of operating conditions corresponding to the change in the system configuration of the computer and the program can be simulated in at least one division by programs, by computers, by projects and by sections.
Patent JP-2001287162-A (JP)
Title: Buffing method for embossed mark
Inventor: ENDO YUKIO
IPC: B24B29/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To conduct buffing by evening up the protruding height of an embossed mark uniformly. SOLUTION: Lateral runout(LRO) of the outer surface Ss of a side wall part TS is measured with a laser displacement meter 5, and a grinding wheel 6 is relatively moved to a tire T according to the measured results of the lateral runout LRO. It is thus possible to keep a distance α from the outer surface Ss to the buffing surface 6S of the grinding wheel 6 roughly constant.
Patent JP-2001294374-A (JP)
Title: Information display device for elevator
Inventor: FURUKAWA YUICHI
IPC: B66B3/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an information display device for an elevator allowing observation of an image of a car inside when a check of the car internal condition is required for eliminating a tedious feeling or anxiety of a passenger inside the car. SOLUTION: When a stationary image such as an advertisement image is projected on a car inside display 8, a tedious feeling or an awkward feeling of the passenger can be eliminated. If the passenger inside the car 6 wants to check an internal condition of the car 6, an image of the car inside can be seen through the car inside display 8 anytime by operating a car inside operation panel, so that anxiety of the passenger can be solved.
Patent JP-2001294606-A (JP)
Title: Method for producing highly syndiotactic vinyl chloride polymer
Inventor: OKI YASUYOSHI
IPC: C08F4/32
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a highly syndiotactic vinyl chloride polymer through a radical polymerization process. SOLUTION: In a preferred embodiment, vinyl chloride is polymerized by using a radical polymerization initiator in the presence of a titanium compound as a Lewis acid whereby the objective vinyl chloride polymer of high syndiotacticity is produced.
Patent JP-2001295259-A (JP)
Title: Level measuring system for filling sand in casing pipe
Inventor: KANEMOTO KAZUAKI
IPC: G01F23/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To measure a weight in the state being positioned at an optimum measuring part and to display its image to smoothly pull out a casing pipe by positioning the weight at a fine grain part or a loose part in detecting the density level of the mixed state of water and filling sand charged in the casing pipe or dry filling sand by means of the classic weight. SOLUTION: By constituting for smoothly pulling out the driven casing pipe 7, mixing the water 19 and the filling sand 20 into the casing pipe 7, or vibrating the dry filling sand 20 in a loose state, such the density level is detected in a well-balanced state with the whole. In order to pull out the casing pipe smoothly, the weight is provided in a tensioned state in the mixed fine grain part of the filling sand and water charged in the casing pipe, or on the upper part of the loose state of the charge dry filling sand, and the optimum level can be detected at the optimum density part of the weight elevated at the fine grain part or the loose part. This constitution permits the detection of the top end level of the filling sand meeting the purpose for substantially rough total construction.
Patent JP-2001297757-A (JP)
Title: Negative electrode material for nonaqueous electrolyte secondary cell and its manufacturing method
Inventor: TAKESHITA YUKITERU
IPC: H01M4/36
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for lithium-ion secondary cell to be able to show 90% or more of the initial discharging capacity after 400 cycles, with a discharging capacity much higher and the cycle life remarkably more improved than a negative material made up of a conventional carbon material. SOLUTION: A negative material is mainly provided with Li storage phase a (e.g. Si phase) and an intermetallic compound between its element and another element b, or phase β made up of a solid solution. A hot solution of raw material selected so as β to become the first crystal when coagulation occurs and later αand β are precipitated as a eutectic crystal, is quenched and coagulated by an atomized method, a roll quenching method or the like, which is a structure or a heat-treatment structure filling a gap of the first crystal of particulate and/or columnar of βwith a laminated organization of α and β.
Patent JP-2001296510-A (JP)
Title: Display panel repair system
Inventor: ISHII HIROSHI
IPC: G02F1/13
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To shorten a time for repair in a repair system provided with a mechanism for repairing defective pixels on a display panel by using a laser beam. SOLUTION: Image data are fetched by moving an image processing CCD 13 over a liquid crystal panel 20 in the turned-on state and a defective pixel is detected by an image processing unit 14. Following this, a laser beam irradiation unit 11 is moved to the position of the defective pixel to perform repair of it, and then the image processing CCD 13 is moved to over the liquid crystal panel again to fetch the image data, and it is judged by making a comparison between the image data before and after the repair whether or not the repair has been successful. It is performed by a system control unit 18 to move the image processing CCD 13 and the laser beam irradiation unit 11, and to judge whether or not the repair has been successful.
Patent JP-2001296710-A (JP)
Title: Image forming device
Inventor: KAWAMOTO MAKOTO
IPC: G03G15/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing not only a stopper for regulating the maximum opening angle of a reader but also a lock mechanism for holding the opening angle of the reader at a specified angle from being broken. SOLUTION: In this image forming device, the reader 3 is attached to a recorder 2 so that it can freely open/close through a hinge 4, and the stopper 5 regulating the opening angle θ1 of the reader 3 to the recorder 2 is provided between the recorder 2 and the reader 3, then the lock mechanism 12 holding the opening angle at the specified angle θ2 is provided on the stopper 5. The stopper 5 is constituted of pins 6 and 7 provided on the recorder 2 and the reader 3 respectively and a metallic lever 10 where a round hole 8 through which one pin 7 is inserted and a long hole 9 through which the other pin 6 is inserted are formed, and the mechanism 12 is equipped with a pair of resin pawls 13 and 13 attached to the lever 10 and extended to the inside from the side of the long hole 9 so that it may be engaged in/disengaged from the pin 6.
Patent JP-2001301652-A (JP)
Title: Vehicle body and its molding method
Inventor: YAMAZAKI SATOSHI
IPC: B62D25/04
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body and its molding method capable of easily molding the vehicle body having a simple structure, good precision, and a good external appearance at a low cost, reducing the molding cost, and improving rigidity. SOLUTION: In this molding method for the vehicle body, a rough shape W is molded from a plate so that a portion for a roof panel R and portions for both side members S are adjacently connected via pad absorption sections P. The adjacent roof panel R and both side members S are continuously and integrally molded by bending the rough shape from the pad absorption sections P so that the pads of the rough shape W formed when edge sections at the boundaries between the roof panel R and the side members S are molded into a curve shape are absorbed by the pad absorption sections P.
Patent JP-2001302185-A (JP)
Title: Lift
Inventor: SHIBATA HARUHIRO
IPC: B66D3/04
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To increase the safety of a lift installed on a resting ladder for lifting an article. SOLUTION: A pair of front and rear pulleys are installed on a pulley unit installed on a resting ladder. A pair of guide rollers 25 and 25 are installed on both sides of a lifting rope 31 stretched on the pulleys. Even if lifting is continued while swinging a lifted article sideways, the rope 31 butts on the guide roller 25 and does not rub against a frame. Thus, the rope 31 is prevented from being damaged.
Patent JP-2001308572-A (JP)
Title: Cooling system
Inventor: KISHITA KOJI
IPC: F24H9/20
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an attaching method with higher safety for two thermostats 24 in a heater unit provided in a cooling system. SOLUTION: A heater protective device is composed of the two thermostats 24 and a single temperature fuse 25. The two thermostats 24 is composed of a first thermostat 24a which is provided upstream of an electric heater 17, and a second thermostat 24b which is provided downstream of the electric heater 17. The first and second thermostats 24a and 24b are disposed on both sides of a single metallic plate 26 so as to oppose to each other. An internal contact is turned off when a temperature transmitted via the metallic plate 26 is 40 deg.C or more. The metallic plate 26 is fixed on a heating bracket 27 which is heated by radiant heat of the electric heater 17, and the heating bracket 27 is fixed on a heater cover. The temperature fuse 25 is disposed so as to penetrate the metallic plate 26 which is shared with the two thermostats 24 in a plate thickness direction.
Patent JP-2001307158-A (JP)
Title: Non-contact type automatic ticket examination machine
Inventor: SHIRATORI RIKIO
IPC: G07B15/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the entrance/exit of a passenger from being rejected because the holding or touching time of a non-contact ticket over/with the communication range of an antenna is short. SOLUTION: In the non-contact type automatic ticket examination machine for performing entrance/exit processing by transmitting/receiving data between the main body of the machine and a non-contact ticket held or touched over/ with the communication range of the antenna part arranged on the entrance side upper surface of the body, a projected wall higher than the upper surface position of the antenna part is formed on the exit side of the antenna part.
Patent JP-2001308276-A (JP)
Title: Semiconductor device and method of manufacturing it
Inventor: UEDA NAOHIRO
IPC: H01L21/82
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent exposure of a trimming fuse. SOLUTION: An element isolation oxide film 3, a trimming fuse 5, and an insulating film 7 between a poly-silicon and a metal are formed on a semiconductor substrate 1 (A). After having formed metal wirings 9, 9 for thick film at the position which is only 2 μm apart in a horizontal direction from the center of the fuse 5 on the insulating film 7, a silicon oxide film 11a is formed, further thereupon a SOG film 11b is formed, and adopting a planarizing process, the insulating film 11 between a metal and the metal is formed. By an existence of the metal wirings 9, 9 for thick film, the SOG film 11b remains on the surface of the silicon oxide film 11a on the region of the trimming fuse 5 and then the film thickness increases (B). After forming the metal wirings 13, 13 for thick film on the insulating film 11, a silicon oxide film 15a is formed.  Then a SOG film 15b is formed thereon, and adopting the planarizing process, the insulating film 15 between the metals is formed (C).