baber/WOPTO huggingface dataset:
Patent JP-2001237168-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: USUI RYOSUKE
IPC: G03F7/09
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent a photoresist layer from trailing so as to improve a lithography technique. SOLUTION: This manufacturing method comprises a first process in which a silicon oxide film 2 and a silicon nitride film 3 are laminated on a silicon substrate 1, a second process in which an oxide nitride film 4 is formed on the silicon nitride film 3 by thermal oxidation, and a third process in which a resist pattern 5 is formed on the oxide nitride film through lithography.
Patent JP-2001234985-A (JP)
Title: Silent chain
Inventor: WAKABAYASHI SHOZO
IPC: F16G13/04
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce the surface pressure acting on a connecting pin and prevent the connecting pin from being bent while holding the flexibility of the whole chain. SOLUTION: A lot of link plates 2 having a pair of teeth parts 21 and a pair of pin holes 22 respectively are layered in the plate thickness direction and the longitudinal direction and connected together by connecting pins 3 inserted in the pin holes 22. The connecting pin 3 is constituted of a center pin 31 arranged in the center of the pin hole 22 and a pair of locker pins 32 arranged in the both sides thereof. Guide washers 4 are provided corresponding to the respective connecting pins 3 respectively. The guide washer 4 is provided with a guide part 41 overhung to the both sides of the tooth part 21 of the link plate 2, and a pin hole 42 for fixing the end of the center pin 31.
Patent JP-2001233530-A (JP)
Title: Sheet guide, sheet cutter, and thermal printer
Inventor: KANAI MASA
IPC: B65H5/38
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a sheet guide preventing a paper jamming from occurring by guiding a sheet through a desired route and allowing the sheet to be caught in the route even when the sheet is deformed remarkably such that is curled, a sheet cutter, and a thermal printer. SOLUTION: In this sheet guide 32 for guiding a sheet by limiting the sheet from a surface direction, a pair of guide members 32Ab and 32Bb limiting one surface and the other surface of the sheet are formed so as to be bent in the same direction in a cross section crossed perpendicular to the feeding direction of the sheet. The sheet guide 32 is installed on this side of the tooth port of a sheet cutter of a thermal printer.
Patent JP-2001237674-A (JP)
Title: Digital vco and pll
Inventor: YAMANAKA MITSUE
IPC: H03L7/099
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a VCO having a function similar to an inverter composed of much more odd stages corresponding to an input from the outside with the odd stages of inverters of less stages. SOLUTION: This device is provided with an inverter 100 serially connecting a single inverter or odd stages of inverters, a counter circuit 102 and a comparator circuit 101, the input signal of the inverter part 100 is inverted each time the counter circuit 102 is reset, and an output signal OUT of the comparator circuit 101 is defined as a VCO output signal.
Patent JP-2000331090-A (JP)
Title: Music selection support system for music delivery and music selection and delivery method
Inventor: KOIKE SATOYUKI
IPC: G06Q10/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a method which enables a user to collectively selected desired music pieces from many music pieces and to prevent selected music pieces from including the music pieces, which were selected in the past, in a music data delivery system. SOLUTION: A music data base 103 where plural music reproduced data 101 are stored in relation to peculiar identification information 102, a selection means 106 which accepts a selection condition 105 from a user 104 and selects the music reproduced data 101 from the music data base 103 in accordance with this selection condition, a delivery means 108 which delivers the selected music reproduced data 101 to a recording medium 107 of the user 104, and a storage means 110 where identification information 102 of the music reproduced data selected in the past by the user 104 are stored in relation to identification information 109 of the user 104 are provided, and the selection means 106 is provided with an excluding function 111 which excludes the music reproduced data 101, which the user selected in the past,  from the selection object on the basis of information in the storage means 110 when receiving the selection condition 105 from the user 104.
Patent JP-2001238030-A (JP)
Title: Facsimile system
Inventor: SHIONO KOICHI
IPC: H04N1/32
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile system which performs multiple address transmission with a transmittal letter for every destination by an instruction from a client and can also clarify a destination without adding a transmittal letter page. SOLUTION: A CPU 1 of a client side has a function transferring one transmittal letter format, a list of destination FAX numbers, destination data associated with the destination FAX numbers to be attached to the transmittal letter format and one document file to the client in a series of sessions, and the main controlling part of a facsimile equipment side has a function that analyzes a data group received from the client, stores the destination data to be attached to the transmittal letter format, the document file and a transmittal letter, associates the stored data with a destination file to store them and performs multiple address transmission.
Patent JP-2001245471-A (JP)
Title: Resonance type switching power source circuit
Inventor: FUJIMURA YOSHIO
IPC: H02M3/28
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To improve efficiency during light load. SOLUTION: The resonance type switching power source circuit is provided with a light load detection circuit 13 for discriminating where an oscillation frequency itself being high during the light load is in the light load or the other load state, and when it is discriminated by the light load detection circuit 13 that it is in the light load state, the maximum oscillation frequency is limited by transmitting a prescribed oscillation frequency from an oscillator 15.
Patent JP-2001244583-A (JP)
Title: Flexible circuit board
Inventor: TANAKA YASUHIKO
IPC: H05K9/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent the signal of other circuits from superimposed as noise. SOLUTION: A flexible circuit board 30 is provided with a tab 30b. A magnetic head interface IC 31 is soldered on the upper surface of the tab 30b. Shield patterns 35 and 36 are formed on the backside of the tab 30b and on the surface of a circuit board body where the tab 30b overlaps. The tab 30b is folded back with a surface holding the magnetic head interface IC 31 as an inside surface and assembled to a camera body. Here, both side surfaces of the magnetic head interface IC 31 are covered with the shield patterns 35 and 36. If an undesired signal flows in another circuit pattern 37 when the magnetic recording signal recorded in a photographic film 20 is played back, the noise is taken into the shield patterns 35 and 36, so no noise is superimposed on the magnetic recording signal.
Patent JP-2001186765-A (JP)
Title: Multichannel dc power source
Inventor: KUBO KENJI
IPC: H02M3/28
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a multichannel charge and discharge power source which can reduce the number of components and improve reliability. SOLUTION: In this multichannel DC power source, a means which converts DC voltages to AC voltages en bloc, and a means which distributes the converted AC voltages are installed, and insulation and an AC converting means for level conversion are lumped together, so that the number of components can be reduced and reliability can be improved as compared with the case that an AC converting means is installed for each conversion circuit.
Patent JP-2001251212-A (JP)
Title: Finger assignment system and mobile communication apparatus using the same
Inventor: NAGANO YASUHIKO
IPC: H04B1/7117
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a finger assignment system with which occurrence of a momentary interruption is prevented at movement of a mobile communication apparatus, at multi-path or at synthesis of data received from a plurality of areas, to avoid a momentary interrupt operation, where an image is momentarily stopped through the change in the assignment of a path during image communication. SOLUTION: A searcher 3 monitoring the occurrence of a multi-path directly informs each of fingers 41-4n and a RAKE synthesis section 5 about the assignment of a path. Thus, reception timing taking the occurrence of a multi-path into account about which the searcher 3 informs each finger via a timing control section 2, information (valid/invalid information) denoting whether each finger receives data, codes used by each finger to apply inverse spread processing to the received data and combination of the fingers outputs of which the RAKE synthesis section 5 synthesizes, can all be switched at the same time, the occurrence of instantaneous break can be prevented as a result.
Patent JP-2001250389-A (JP)
Title: Semiconductor device, and on-vehicle machine for automatic toll collection system
Inventor: FUKUSHIMA KAZUHIKO
IPC: G11C16/06
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and an on-vehicle machine for automatic toll collection system whose occupancy area in a memory map is reduced. SOLUTION: This semiconductor device is provided with a CPU and a memory section having a non-volatile memory cell array in which cells are arrange in a matrix state. In the non-volatile memory cell array, plural memory cells arranged with the number pf bytes of integral multiple of a erasion unit are allocated as one page in one column in the traverse direction, and a number in a page is allocated to each of memory cells in the page. When accessing this memory cell, the memory cell can be accessed by specifying the page number and the number in the page.
Patent JP-2001254820-A (JP)
Title: Clutch control device for continuously variable transmission
Inventor: ASAYAMA HIROKI
IPC: F16H61/662
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To improve fuel consumption by making a clutch into a direct connection state as much as possible from the viewpoint of improvement in fuel consumption, avoiding gear shift shock when engine torque is rapidly increased, in a clutch control device for a continuously variable transmission. SOLUTION: In a clutch control device of a continuously variable transmission provided with a clutch control means 54 for controlling a connection state of a clutch 2A equipped on the inside of a fluid coupling 2 connected to the continuously variable transmission, the clutch control means 54 is provided with a pressing force setting means 54A for setting clutch pressing force for making the clutch 2A into a slip limit state so as to be increased according to an increase in engine torque and setting clutch pressing force for making the clutch 2A into a direct connection state to a value higher than clutch pressing force corresponding to the slip limit state by a prescribed value. The clutch control means 54 controls the connection state of the clutch 2A based on the set value of the pressing force setting means 54A.
Patent JP-2001216593-A (JP)
Title: Rolling rock, falling rock and landslide warning device
Inventor: SASAKI KAZUYA
IPC: G08B21/10
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a warning device for overcoming a problem that the omission of sensing and warning occurs in spite of spending a long period and a high cost for the installing work of the whole sensing and warning device in an inclined zone in the sensing and warning device of rolling rocks, falling rocks, landslide, etc., and that warning to inhabitants is delayed and the secondary disaster is caused because warning information of the sign of thee landslide, etc., at an invisible remote place where power is not pulled in is given by patrolling and viewing manually. SOLUTION: The sensing and warning device consists of a double container, a main body container 11 inside has inclinable structure and a level 6 is provided on the top of the container to facilitate vertical setting. By using an inclinable support holding plate 30 at a soft foundation, a support is installed in a short time even at a steep zone and the device is set accurately. A portable telephone set is fixed in the container 11 with an upside-down possible battery as a power source. When it is sensed and energized, the red lamp is flickered and a warning buzzer emits sound. At the same time, the button automatically pressing device of the portable telephone set also operates to be connected to a telephone line. Thus, warning information is given easily and inexpensively even at a remote plate.
Patent JP-2001256279-A (JP)
Title: System and method for generating duty assignment table and program recording medium
Inventor: TAMURA HIROYUKI
IPC: G06Q50/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To assign daily duties on the basis of data in 'combination of men and women' inputted for each kind of duty and to generate a duty assignment table suitable for work even concerning the other related duties on the relevant day and the next day. SOLUTION: This system is provided with organization condition files 16e, 16f, 16g, 16g and 16i recording organization condition information for organizing the duty assignment table and employee files 16a, 16b, 16c and 16d recording employee information on working employees and an organization device 14 assigns duties while including 'combination of men and women' on the basis of data recorded in these organization condition files and employee files and outputs a duty schedule table 17 and a duty result table 18 from an output device 15. A managing device 16 manages these respective files, a work calendar master and respective files for event schedule data, desired duty data and data on the fluctuation in the number of workers or the like.
Patent JP-2001256435-A (JP)
Title: Device and method for recognizing character and recording medium
Inventor: KOMATSU TAKAMITSU
IPC: G06K9/62
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To solve individual stroke difference in character inputting and to improve the recognition rate of a character by counting the number of strokes from an inputting speed of the character. SOLUTION: When the character is inputted on a tablet 10, coordinates data are sent to a character recognizing part 20 from the tablet 10. A storing part 203 inputs and stores the coordinates data. A number of strokes count processing part 205 reads the coordinates data and calculates a character width 2050. The part 205 detects stroke breaks due to a speed at a time when the inputted character is inputted and calculates the count value of the number of stokes of the inputted character on the basis of the stroke breaks. A characteristic extracting part 204 extracts the characteristic of the character from the coordinates data. A matching part 206 performs matching of the count value of the number of strokes, the character characteristic and a standard pattern 207 and outputs a character whose difference is the smallest as a recognition result 208.
Patent JP-2001249817-A (JP)
Title: Method for applying deformation processing in case of instruction scheduling
Inventor: OTA TOMOYA
IPC: G06F9/45
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To apply a deformation processing for dissolving dependence between instructions accompanied by increase of the number of instructions when the processing is effective for instruction scheduling and the number of cycles of the entire program is not increased. SOLUTION: A dependence graph is generated in a specified range of the program, registered in a resource reservation table and scheduling is performed. The deformation processing is applied to the resource reservation table created once only when an instruction which can be registered in a cycle faster than the present one by the deformation processing accompanied by the increase of the number of instructions exists and when the instruction to be generated by the deformation processing is possible to be executed by using a free resource successively from the leading instruction of the resource reservation table.
Patent JP-2000341387-A (JP)
Title: Internet telephone system and internet telephone speech method utilizing universal serial bus port of computer
Inventor: RI SEITAI
IPC: G06F13/12
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent a delay due to audio signal processing during a speech in a Internet computer ancillary telephone set. SOLUTION: An Internet telephone set is directly connected to a USB (universal serial bus) port of a computer. A transmission section of the Internet telephone set consists of an A/D converter section 134 that converts an analog voice signal into digital data, a control section 136 that processes voice data converted into digital data and outputs a control signal, and a USB port interface section 138 that is connected to the USB port of the computer and transmits the digital voice data converted by the control signal from the control section. A reception section is configured similarly, converts the digital voice data into an analog voice signal and outputs it through a receiver of the Internet telephone set.
Patent JP-2001252576-A (JP)
Title: Ion exchange resin tower and liquid treating device
Inventor: SATO ISAMU
IPC: C02F1/42
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal ion exchange resin tower with a simple structure. SOLUTION: A mechanism that prevents the generation of a gap between a tower main body 11 and an ion exchange resin 12 caused correspondingly to the volume change of the ion exchange resin 12 comprises a water permeable pack member 13 installed in the tower main body 11, and a coil spring 14 which is an elastic member. Thereby the horizontal ion exchange resin tower with a simple structure can be provided.
Patent JP-2001256525-A (JP)
Title: Method and system for toll collection, on-vehicle equipment, and information registration method
Inventor: NAMIKI MASAHITO
IPC: G07B15/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To contribute to a spread of an ETC by eliminating a need of an IC card in the ETC system to make it easy for a user to apply the use of ETC. SOLUTION: The ETC system settles the toll for use of a toll road by a vehicle by radio communication with on-vehicle equipment 20 mounted on the vehicle and is provided with a gate device 10 which requests a user ID, which specifies an account of banking organs to collect the toll, to on-vehicle equipment 20, which has used the toll road, and specified the account from the user ID of a portable telephone set 17 received from on-vehicle equipment 20 in response to this request to collect the toll.
Patent JP-2001265243-A (JP)
Title: Image display device
Inventor: KUBOTA YASUSHI
IPC: H01L27/08
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain both high reliability and a broad operation margin in a driving circuit of an image display device. SOLUTION: In a transistor through which a current is made to flow only in one direction, in a driving circuit, electric field concentration side changes places between the side of a source region 22c and the side of a drain region 22d according to the directions of the current, therefore, lightly doped regions 22a, 22b are arranged on both sides of the source region 22c and the drain region 22d. In a transistor through which a current is made to flow in the variable direction, the current is always concentrated only on the side of the drain region, therefore, the lightly doped region 22d is arranged only on the side of the drain region 22d.  Moreover, in this case, the high resistance impurity area 22a are not present on the side of the source region 22c, therefore, an ON-state resistance of the whole transistor including its parasitic resistance is reduced, and thereby large driving power is also obtained.
Patent JP-2001267829-A (JP)
Title: Controller for aerial mobile object tracking antenna driving device, and medium with its control program recorded therein
Inventor: MAEHARA SUNAO
IPC: H01Q3/08
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To extend the communication flight range of an aerial mobile object such as an unmanned aircraft and to always make communication. SOLUTION: A GPS 12 detects the position of the unmanned aircraft 10 at each fixed time. The rotational amount of an antenna motor 22 necessary for a directional antenna 20 to track the aircraft 10 is calculated by a notebook type personal computer 30 on the basis of the information of two positions of the aircraft 10 obtained at two points of time and the positional information of the antenna 20. The motor 22 is controlled by an antenna controller 34 in accordance with the calculated rotational amount.
Patent JP-2001258328-A (JP)
Title: Vegetable transplanter
Inventor: TAKEYAMA TOMOHIRO
IPC: A01C11/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a vegetable transplanter to take a seedling from a seedling holding bed with a seedling take-out claw attached to a rotary case to enable desirable take-out of the seedling by properly interlocking the seedling take-out claws. SOLUTION: The transplanter is provided with a transplanting part 16 to take two seedling stocks N from the seedling holding bed 21 for each rotation of the rotary case 34 with two seedling taking claws 23 attached to both ends of the rotary case 34 and to perform the transplantation of the seedlings. A claw case 36 of the seedling taking claw 23 is rotatably supported on the rotary case 34 and the seedling-taking posture of the seedling taking claw 23 is adjusted with a claw guide 77.
Patent JP-2001258375-A (JP)
Title: Separation device of thresher
Inventor: SATOJI HISAYUKI
IPC: A01F12/44
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To perform the removal of straw refuse, etc., clogged in a chaff sieve of a swing separation device or the removal of the straw refuse, etc., clogged at a grain sieve easily and simply. SOLUTION: This separation device of a thresher is provided by constituting a chaff sieve-assembling device 9 with the chaff sieve part 33 of the swing separation device 7 consisting of a conveying shelf 32 from a conveyance-starting end for receiving threshed material and swing separation them to cereal grains and straw refuse, etc., while conveying them, plural chaff sieves 33, plural straw racks, a moving shelf 39, a grain sieve 40 at the lower side of the chaff sieves, etc., and installing the device 9 to the swing separation device 7 as freely attachable and detachable.
Patent JP-2001270537-A (JP)
Title: Compression bag for clothing or the like
Inventor: TANIGUCHI SHUNZO
IPC: B65D33/25
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a compression bag for clothing or the like which is available for use with a hanger portion made up in a simple shape by bending a rod, and has a sufficient strength for hanging without providing metal grommets at a bag protion. SOLUTION: A tubular part 7 put between two stripes of welding lines 6 is formed along the upper edge of a bag portion 1, a hanger portion 2 comprises a rod member 8 to be inserted through the tubular part 7 at the upper edge of the bag portion and a hook 10 formed by bending the rod member 8 to its middle part, an insertion hole 9 for inserting the rod member 8 of the hanger portion 2 therethrough is formed at one side of the tubular part 7, and the bag portion is prevented from being torn up when being hung up on the rod member 8 inserted into the tubular part 7 with load dispersed throughout the lengthwise direction of the tubular part 7.