baber/WOPTO huggingface dataset:
Patent JP-2001306646-A (JP)
Title: Timing verifying method for logical simulation
Inventor: OYA MARI
IPC: G06F19/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To materialize efficient timing verification by adjustment processing wherein a buffer cell for delay adjustment is virtually inserted in case of a timing error. SOLUTION: When the setup time or hold time during simulation has a positive value and it is evident that there is a timing violation smaller than the prescribed specification value of the setup time or hold time during the simulation, a sequential circuit cell in an internal circuit virtually adds the buffer cell for delay adjustment to a clock or data input terminal of the sequential circuit cell from a delay adjustment buffer information file 107 and adds its addition information in a result storage file 106, and also has a delay adjustment processing flow for carrying on the simulation 102 up to the end time of the event without changing the delay time in the sequential circuit cell, thereby obtaining a simulation result having the timing violation solved by the virtual insertion of the buffer cell.
Patent JP-2000323769-A (JP)
Title: Optical waveguide device
Inventor: DIGIOVANNI DAVID JOHN
IPC: G02B6/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a pump waveguide device in which a monitor is improved for measuring pump power. SOLUTION: A pump waveguide device that has a pump waveguide 14 and an active waveguide 13 is provided with a pump power monitor by placing an indicator waveguide 18, which has a core doped with a material sensitive to pump light, between a pump source 12 and the active waveguide 13. For example, a certain material emits fluorescence in response to the pump light, or absorbs the pump light to emit heat. As a result, pump power is measured accurately with fluorescence or heat from the indicator waveguide 18. Since fluorescence or heat is generated in the doped core, a measured value is sensitive to the pump power getting in the active waveguide 13, and not sensitive to fluctuation of mode dispersion.
Patent JP-2001318830-A (JP)
Title: Interleave control microcomputer
Inventor: SUNADA SADAHISA
IPC: G06F12/06
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an interleave control microcomputer capable of efficiently performing a series of accesses by judging the frequencies of a system clock and removing any surplus waiting cycle. SOLUTION: This device is provided with a frequency detecting and judging circuit 7 for detecting the frequencies of a system clock CLK and for judging whether or not the frequencies are within preliminarily set memory accessible maximum frequencies and a memory access clock selector 8 for selecting a system clock CLK or an access clock CK0 whose cycle is shifted by the semi- cycle as a memory access signal RCK0 to be supplied to an even address memory 3 based on a clock selection signal S being an output from the frequency detecting and judging circuit 7 and for selecting the system clock CLK or a memory access clock CK1 whose cycle is shifted by the semi-cycle as a memory access signal RCK1 to be supplied to an odd address memory based on the clock selection signal S.
Patent JP-2001317556-A (JP)
Title: Rolling bearing for sliding door
Inventor: AKIYAMA MUNEYASU
IPC: F16C33/58
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing for a sliding door capable of improving operational feeling when opening/closing the sliding door, reducing noise when opening/closing the sliding door, and saving a manufacturing cost. SOLUTION: A raceway surface 1a of an inner ring 1 is smoothed by polishing, and the raceway surface 1a and a ball 3 are one-point contacted at a point P1. A track surface 2a of an outer ring 2 is finished by cutting, and the raceway surface 2a and the ball 3 are two-point contacted at points P2, P3. Therefore, noise at rotating and an axial clearance can be reduced while saving a machining cost.
Patent JP-2001317508-A (JP)
Title: Equipment mounting apparatus
Inventor: YONEHARA TOSHIO
IPC: H05K5/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To simplify installation work of a speaker device and the like to a ceiling and the like. SOLUTION: This equipment mounting apparatus is constructed of an installation object side mounting member 1 fixed to the ceiling and the like and a speaker side mounting member 2 fixed to the speaker device side, and the respective mounting members 1, 2 can be optionally connected/separated mutually. For mounting the speaker device to the ceiling by means of this mounting apparatus, only the installation object side mounting member 1 is fixed to the ceiling while the respective members 1 and 2 separated from each other, and only the speaker side mounting member 2 is fixed to the speaker device.  Then, a rod type part 11 of the installation object side mounting member 1 is inserted through the inside of through holes 21 and 21 of the speaker side mounting member 2, and when a knob part 30 of the speaker side mounting member 2 is turned under this condition, the speaker side mounting member 2 is fixed to the rod type part 11. In this way, a series of mounting work is completed.
Patent JP-2001325031-A (JP)
Title: Solar power generation controller
Inventor: HIRANO TAKESHI
IPC: G05F1/67
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a solar power generation controller, capable of adding changes in power generation environment, such as amount of solar radiation, and performing the quick maximum power point tracing control. SOLUTION: Output voltages W1, W2, and W3 in operating voltages V1, V2, V3 (V3<V1<V2) are obtained successively (steps T1-T13). When a first condition (W1>W2 and W1>W3) or a second condition (W1<W2 and W1<W3) is satisfied (steps T14, T16; YES), this voltage is returned to the voltage V1. When the first and second conditions are not satisfied and a third condition (W2>W1) is satisfied (a step T17: 'YES'), the voltage is increased to the voltage V2 (step T18). When the third condition is not satisfied (the step T17: 'NO'), the voltage is decided to the voltage V3 (the step T1).
Patent JP-2001324882-A (JP)
Title: Intermediate transfer body and image forming device
Inventor: HARA YUKIO
IPC: G03G15/16
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer body which prevents the degradation in resistance by transfer voltage, improves the uniformity of the electric resistance, is little in dependence on electric fields, is little in the change of resistance by the environment and has stable electric characteristics, and an image forming device which makes it possible to obtain high-quality transfer images stably for a long period of time. SOLUTION: This intermediate transfer body is constituted by incorporating >=11 wt.% to <30% conducting agent for imparting electronic conductivity to the transfer body and 11 wt.% to <50% conductive polymer into a composition material and this image forming device has such intermediate transfer body.
Patent JP-2001332198-A (JP)
Title: Image display device
Inventor: INOUE AKIRA
IPC: H01J29/92
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a flat image display device offering simple construction for drawing various wires to the outside of a vacuum envelope and ensuring exhaustion of the vacuum envelope prior to a calcinating process for a frit glass which is required in constructing the vacuum envelope. SOLUTION: A back container 2 has a partition 11 disposed therein, vertically extending from the bottom face of the back container 2 to an intermediate substrate 3. The partition 11 divides an air-tight back space SP2 into two almost equal parts, a first space SP21 communicating with an exhaust pipe 9 and a second space SP22 communicating with an exhaust pipe 6. Its height is set to reach nearly a second main face of the intermediate substrate 3 from the bottom face of the back container 2 so that a gas can be prevented from being directly distributed between the first space SP21 and the second space SP22.
Patent JP-2001333156-A (JP)
Title: Mobile phone, automatic playing device, automatic playing controller and automatic playing system
Inventor: NISHITANI YOSHIKI
IPC: G01P15/18
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone generally possessed by the young that can realize the convenience of the young entirely. SOLUTION: An acceleration sensor, a light emission means and an automatic playing means are incorporated in the mobile phone. The user rocks the mobile phone like a penlight. Then the acceleration sensor senses the mode of rocking to control light emission of the light emission means depending on contents of the sensing. Furthermore, the user rocks the mobile phone like a baton. Then the acceleration sensor senses the rocking mode to control a playing element such as a tempo of automatic playing depending on the sensing contents. Providing functions of a penlight and a music player in the mobile phone in this way can integrates the functions of the mobile phone to entirely satisfy needs of the young.
Patent JP-2001330428-A (JP)
Title: Evaluation method for measuring error of three- dimensional measuring machine and gage for three- dimensional measuring machine
Inventor: MATSUDA JIRO
IPC: G01B21/04
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method, for a measurement error, in which an error in the straightness of each machine axis of a three-dimensional measuring machine and an error in the perpendicularity between respective machine axes can be evaluated easily and with high accuracy. SOLUTION: A gage 1, for the three-dimensional measuring machine 2, comprising a plurality of spherical bodies 11 whose centers are arranged on a straight line tilted with reference to a reference axis inside a virtual reference plane is set on the measuring table 3 of the measuring machine 2. A rectangular coordinate system in which the direction of the reference axis is set as the direction of one coordinate axis is set on the virtual reference plane. Central positions of the respective spherical bodies 11 in the coordinate system are measured by the measuring machine 2.  The gage 1 for the measuring machine 2 is reversed by 180 deg. around the reference axis, it is set again on the measuring table 3, the rectangular coordinate system in which the direction of the reference axis is set as the direction of one coordinate axis is reset on the virtual reference plane, and the central positions of the respective spherical bodies 11 in the coordinate system are measured in the same manner.
Patent JP-2001332632-A (JP)
Title: Semiconductor device
Inventor: ABIKO HITOSHI
IPC: H01L21/8242
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To eliminate a deffect where an excess space used for passing a word line or a memory cell of one row is necessary on a memory cell of the other row and the area per memory cell is increased by a reason that memory cells of two rows must be arranged alternately, since the memory cells of two rows connected with one sense amplifier are selected independently in a one- capacitor one-transistor memory cell of the conventional folded bit line constitution. SOLUTION: A driving transistor of a memory cell 301 is constituted of a first transistor 311 and a second transistor 312 which are connected in series, and a subword line 305 is added. A bit line 307 and a capacitor electrode 335 of a capacitor are electrically connected by using a signal of the subword line 305. The memory cell 301 and a memory cell 302 can be aligned below a common word line 304. As a result, the area of the memory cell can be reduced.
Patent JP-2001339257-A (JP)
Title: Operational amplifier
Inventor: AISU KATSUHIKO
IPC: H03F3/34
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain an operational amplifier which can suppress variation in offset voltage with respect to variation in an in-phase input voltage. SOLUTION: An offset adjusting circuit part 5 is provided which detects the operation states of a differential amplifier circuit 11 for P-cannel input and a differential amplifier circuit 12 for N-channel input in an input circuit part 2 corresponding to variation in the in-phase input voltage and suppresses variation in offset voltage by making a current flow by bypassing as much as decrease in the drain current of an NMOS transistor 41 when the differential amplifier circuit 11 or 12 comes into an operation stop state.
Patent JP-2001339698-A (JP)
Title: Television broadcasting method, its receiving equipment and its transmitting equipment
Inventor: NISHINO YASUSHI
IPC: H04N5/445
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To display information on commercial goods selected arbitrarily in the image within the television screen. SOLUTION: At a transmitting side, signals related to commercial goods information are sent, inserted into or superimposed onto video signals or sound signals. At a receiving side, the commercial goods information is isolated by a detector 20 and stored in memory 23 by a microcomputer 22. When a pointer 31 points to certain commercial goods 32, the goods description 33 is to appear on the screen 30.
Patent JP-2001336583-A (JP)
Title: High load transmission belt
Inventor: TSUJI SHOJI
IPC: F16G1/08
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a high load transmission belt capable of making an abrasion of tension band to a small degree and prevent a generation of crack caused by bending even if it is repeatedly bent by a traveling of the belt. SOLUTION: In the high load transmission belt 1, a plurality of blocks 5 are provided on a tension band 4 along a belt longitudinal direction. A reinforcing cloth 18 comprising Aramid fiber is disposed on at least one surface of the tension band 4.
Patent JP-2001335915-A (JP)
Title: Method for depositing heat-shielding ceramic film, and heat-resistant component having the film
Inventor: SHINGU NORIYA
IPC: C23C4/06
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a means by which a heat-shielding ceramic film having a columnar structure caused by the cracks in the thickness direction is efficiently and surely deposited on a surface of a heat-resistant component used under severe conditions at low cost, and the interlayer delamination caused by the heat shock is sufficiently prevented. SOLUTION: A ceramic material is subjected to the plasma thermal spraying P under the laser irradiation in depositing the ceramic film 3 on the surface of a work 1.
Patent JP-2001337796-A (JP)
Title: Record medium
Inventor: MITSUI KENJIRO
IPC: G06F3/12
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a record medium by which print data such as a bulletin board mainly containing characters is easily prepared and printed without preparing print data by a specific application and a print of data of unspecified length not contained in a word processor application is permitted. SOLUTION: A record medium is provided with a program by which a computer operates as an HTP processing method 21 controlling HTTP protocol used for WWW communications protocols, a standardized format registration method 22, a standardized format call method 23, a registered standardized format print directive method 24 and an image data preparing method 25.
Patent JP-2001335276-A (JP)
Title: Carrying bag for lifting appliance such as crane and forklift
Inventor: IZUMI MASAYOSHI
IPC: B66C3/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To safely drop a work to be carried at a predetermined position without any danger such as the work covers a head and a foot of a worker when opening a bottom of a bag body hooked on a hook of a lifting appliance such as a crane and a forklift. SOLUTION: This carrying bag for the lifting appliance comprises the bag body 1 with the work P placed therein, a peripheral side hoisting belt 2 for hoisting the peripheral side of the bag body 1 which is hooked to the hook Q of the lifting appliance in an attachable/detachable manner with one end fixed to the bag body 1 and the other end extended upward along the peripheral side of the bag body 1, a cylindrical bottom opening body 3 with one end opening communicated with and fixed to an opening part formed in the bottom of the bag body 1 and the other end opening extended downward,  and a wire tightening means 6 which can close and hold the bottom opening body 3 which is folded flat along the bottom surface of the bag body 1 or from the bottom surface to the side surface of the bag body 1 via an opening/ closing wire body 5 which is stretched from one end opening side of the bottom opening body 3 on the bottom of the bag body 1 to the hook 4 side provided on the side surface of the bag body 1.
Patent JP-2001341881-A (JP)
Title: Sheet conveying device
Inventor: SUZUKI KAZUYOSHI
IPC: B65H5/06
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveying device capable of grounding a rotary shaft with a simple structure even with a resin bearing. SOLUTION: In this sheet conveying device 1 comprising a rotary shaft 5 of a sheet conveying roller 9 pivoted by the resin bearing 3, and a metallic plate spring 7 mounted on a metallic structural body 13 at its one end part 7a, the other end part 7b of the plate spring 7 is pressedly kept into contact with the rotary shaft 5 by spring force.
Patent JP-2001050323-A (JP)
Title: Damper device
Inventor: YAMADA TSUNEO
IPC: F16F7/08
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the regulation of the cushioning force of a damper device with a simple structure by providing a highly elastic resin such as urethane or rubber on the movable contact surface of a movable shaft so as to cause a cushioning effect by the contact resistance at the time of the movement of the movable shaft. SOLUTION: A movable shaft 1 is rotatably mounted on a fixed part 4, and a highly elastic resin 3 is attached to a prescribed position forming the rotating movable contact surface 2 of the movable shaft 1. At the time of the rotation of the movable shaft 1, a cushioning effect is caused by the contact resistance generated by the highly elastic resin 3. In the assembling of such a damper device, the highly elastic resin 3 is fitted on the protruding part 5b of a base member 5, the recessed part 7a of a pressing part 7 is fitted to the protruding part 5b from the outside, and the movable contact surface at the tip of the pressing part 7 is allowed to abut on the highly elastic resin 3 to arrange the movable shaft 1.  A fitting collar 6a is inserted to the collar piece 5a of the base member 5 while fitting a fixing member 6 on the shaft part 8 of the movable shaft 1, and a gear body 9 is fitted onto the shaft part 8.
Patent JP-2001351666-A (JP)
Title: Fuel cell system using phosphoric acid and stopping method of the same
Inventor: OKAMOTO TAKAFUMI
IPC: H01M8/04
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To surely prevent an outflow of phosphoric acid caused by the water generated as a reaction product, and to enable to efficiently keep an electric power generating property. SOLUTION: The fuel cell system comprises a fuel cell stack 12, an oxidant gas flow path 44 connected to an oxidant gas flow path 32 inside the fuel cell stack 12, a fuel gas flow path 46 connected to a fuel gas flow path 34 inside the fuel cell stack 12, and the first and the second connection paths 48a, 48b enabled to connect the oxidant gas flow path 44 with the fuel gas flow path 46.
Patent JP-2001350767-A (JP)
Title: Science and technology information distribution supporting system
Inventor: SHIMONO TETSUYA
IPC: G06Q30/06
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a science and technology information distribution supporting system capable of activating the distribution of science and technology information by making a person, who wants to know information on specified science and technology, easy to receive the provision of the information from an optimal scholar concerning that information. SOLUTION: Concerning a science and technology information distribution supporting system 1, in which a user terminal 3 on the side of a user and a host device 2 provided with a scholar database 221 storing the scholar information of scholars classified by fields of science and technology are connected by a communication line network 9, this system is provided with a scholar retrieving means 231 for retrieving one or plural scholars matched with prescribed retrieval conditions from the user terminal out of the scholar information stored in the scholar database on the basis of the designation of the retrieval conditions and scholar information transmitting means 231 and 24 for transmitting the scholar information of the retrieved scholars to the user terminal.
Patent JP-2001347884-A (JP)
Title: Lighting system for working vehicle
Inventor: NAKAHARA SHINGO
IPC: B60Q1/24
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system for a work vehicle automatically lighting when working. SOLUTION: Outrigger lighting means 14a-14d are installed at outriggers 4a-4d of the work vehicle, and when a work switch is turned on, the outrigger lighting means 14a-14d are lighted for a fixed time. A switch for detecting the detachment of a boom 2 is installed at a boom storage part 3, and a boom lighting means is lighted when detecting the detachment of the boom 2 from the boom storage part 3. The boom lighting means 10 is lighted only when the boom 2 and the boom storage part 3 are within a set distance. Lighting means control processing is not executed in the case when illuminance detected by an illuminance detecting means 16 is the set illuminance or more.
Patent JP-2001350617-A (JP)
Title: Printer control device and method
Inventor: MURAKI YOSHIHIDE
IPC: B41J29/38
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To allow a printer management device to easily know whether a printer stopped by a fault is usable or not. SOLUTION: When a fault of stopping a printer occurs in the printer 12, the printer management agent 14 of the printer 12 registers it in an alert table 16 as a critical alert and transmits a trap to a client 11 to make the client 11 gain the information on the critical alert. The printer management agent 14 deletes it every solution of the fault of the critical alert, and further judges whether all critical alerts have been solved or not. When the solution is judged, it is registered, and it is notified of the user that the printer is usable by use of the trap.
Patent JP-2001354780-A (JP)
Title: Hygroscopic molded article
Inventor: KAWAGUCHI YOHEI
IPC: C08J5/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a material capable of absorbing easily and surely moisture penetrating into the inside of an apparatus such as an electronic device or the like. SOLUTION: The hydroscopic molded body is such a molded body that contains a moisture-absorbing agent and a resin component and that has one or two or more of through-holes.
Patent JP-2001353927-A (JP)
Title: Portable printer
Inventor: OBARA TAKESHI
IPC: B41J3/36
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a portable printer which is light-weight, compact and has a superior shock resistance. SOLUTION: A plurality of damping pads 34 formed of a soft resin in the shape of a bar are disposed at predetermined intervals to a lower arc part of a front cover 16 constituting an exterior case 12. The portable printer 10 can be prevented from being broken by shocks of dropping, etc., without increasing a weight and a volume of the whole apparatus.