baber/WOPTO huggingface dataset:
Patent JP-2001251095-A (JP)
Title: Manufacture control system
Inventor: KOBAYASHI MASAICHI
IPC: H05K13/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture control system wherein production stop due to arrangement for supplying a surface-mounting component is suppressed to minimum, in a surface-mounting process in which the surface-mounting component is mounted on a printed wiring board (Pt plate) for soldering in many-kind/ small-quantity production system. SOLUTION: A fixed set component deciding means is provided wherein a production plan corresponding component list is generated from a CAD information for Pt plate, a production plan for it, and a component information for components to be use, and a fixed set component is decided based on a production plan corresponding board average and a line operation condition. A fixed set component distributing means is provided wherein a fixed set component among the production plan corresponding component list is sequentially set, initially to a mounter capable of collective set and then to a plurality of mounters after no mounter capable of collective set is available, so that the total mounting time with the mounter is averaged.
Patent JP-2001248466-A (JP)
Title: Up-shift shock reducing device for automatic transmission
Inventor: URASAWA TORU
IPC: B60W10/18
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To surely lower engine torque raised for reducing pull-in shock generated in a torque phase at the up-shift before an inertia phase. SOLUTION: During time up to t2 until preretard permission time Δt1 elapses from transmission starting time t1, ignition timing is delayed and engine torque Te is gradually lowered. At torque phase starting time t3, torque up amount Tb of an engine required to eliminate pull-in of torque in the torque phase is determined and ignition timing is advanced so that Te may gradually rise to Tb by taking set time Δt2. At t5 when set time Δt3 according to an engine load state and the kind of up-shift transmission elapses from elapsed time t4 of set time Δt2, ignition timing is delayed so as to lower engine torque Te by requested torque down amount Td determined for shock prevention in the inertia phase. Because t5 (Δt3) is changed according to engine load, torque down Td is surely started before the starting (16) of the inertia phase in any engine load.
Patent JP-2001254850-A (JP)
Title: Ball valve
Inventor: TAKEDA SHINJI
IPC: F16K27/06
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a ball valve capable of preventing popping of a ball and union without generating lowering of strength of a valve body. SOLUTION: This ball valve in which a ball 2 capable of opening/closing a flow passage is arranged within a valve body 1, ball seats 4 are abutted on the ball 2 from both sides of the flow passage and both the ball seats 4, 4 are pressed on female screws 12, 12 provided on inner peripheral surfaces on both opening end sides of the valve body 1 by ball presses 5 into which male screws 51 provided on the outer peripheral surfaces are screwed toward the ball 2 is a ball valve V in which the inside diameter of an end part on the downstream side of the valve main body 1 is made smaller than the inside diameter of an end part on the upstream side and the outside diameter of a ball press 51L screwed into an inner peripheral surface of the end part on the downstream side of the valve body 1 is made smaller than the outside diameter of a ball press 51U screwed into an inner peripheral  surface of the end part on the upstream side.
Patent JP-2001247658-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: ITO YUSUKE
IPC: H01L23/29
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which is excellent in moldability, curability, and resistance to soldering crack. SOLUTION: This composition, used for semiconductor sealing, essentially contains (A) an epoxy resin, (B) a phenol resin represented by formula (1) (wherein n is, on average, 1-10), (C) an inorganic filler, and (D) a cure accelerator.
Patent JP-2001251417-A (JP)
Title: Telephone set, echo canceling circuit used for the same, and signal line for handset
Inventor: OBINATA HAJIME
IPC: H04M1/74
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set which can eliminate the generation of an echo due to crosstalk in a curl cord and transmission delay in a speech line path by an extremely simple and low-cost method, an echo canceling circuit used for it, and a signal line for a handset. SOLUTION: A speech voice signal s2 is amplified by a 1st amplifier 6 with a given gain G1 and sent out to an input signal line 4a. At this time, the same speech voice signal s2 is amplified by a 2nd amplifier 7 with a gain G2 which is three times the gain G1 and sent out to an input signal line 4b. Two crosstalk waveforms SXa and SXb which have the opposite polarities and are equal in amplitude are put one over the other on one output signal line 3a to cancel each other. Consequently, electromagnetic crosstalks from the input signal lines 4a and 4b to an output signal line 3a are eliminated, and thus the generation of an echo on an opposite side is eliminated.
Patent JP-2001254544-A (JP)
Title: Crime preventive lock
Inventor: TAKAUNE SHIGENORI
IPC: E05B17/22
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive lock having excellent crime preventive performance. SOLUTION: A dial lock 1 is constituted of a dial 3, three rotor plates 4, 5, 6 rotatably engaged with a rod 3a of the dial 3 and a locking rod 7 engaged with notches 4a, 5a, 6a of the respective rotor plates 4, 5, 6. A first sensor 8 for detecting positions of the three rotor plates 4, 5, 6, is set for the same. The locking rod 7 is movably supported. When a locking rod 9 is raised by a locking rod driving device 10, an upper end of the locking rod 9 is fitted into a locking rod insertion hole 7a. A second sensor 11 for detecting the position of the locking rod 7 is set at an almost central upper portion of the locking rod 7. The first sensor 8 and the second sensor 11 are connected to a control mechanism 12.
Patent JP-2001258244-A (JP)
Title: Switching power supply unit with current approximating circuit
Inventor: ITO MASAKI
IPC: H02M3/155
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in switching power supply unit. SOLUTION: A switching power supply unit includes a switch M1 in which an input voltage Vin is applied, a coil L connected with the switch M1, and an output capacitor Cout connected with the output terminal. A dividing circuit 1 divides the output voltage Vout and generates a voltage feed-back signal Vfb. An air amplifier 2 generates a current instruction signal Iinst based on the voltage feed-back signal Vfb. A current approximating circuit 3 generates a coil current approximating value Iap by using a voltage feed-back signal Vfb. The switch M1 is controlled according to the current command signal Iinst and the coil current approximating value Iap.
Patent JP-2001265186-A (JP)
Title: Cleaning blade
Inventor: FUKUOKA TATSUYA
IPC: C08J5/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning blade for electrophotographic device which satisfies mechanical strength, wear resistance property, hydrolysis resistance property, anti-ozone property, low strain property, toner resistance property and so on, and moreover is provided with the high vibration damping property, as well as low dependency of loss factor and elastic modulus on temperature, and superior in productivity at a low cost. SOLUTION: This cleaning blade is provided with an elastic coating layer of the wear resistance property, on the surface of a rubber state elastic body into a sheet shape whose loss factor is 0.1 or larger.
Patent JP-2001263084-A (JP)
Title: Excessive supercharge preventing device for engine with supercharger
Inventor: SUZUKI NAOTO
IPC: F02B39/16
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To surely prevent excessive supercharge for an engine with a supercharger even when an air-fuel ratio becomes rich in accompaniment to a trouble of an air-fuel ratio controller or the like. SOLUTION: A normally opened auxiliary throttle valve 6 is provided in an intake passage 4 provided with an intake throttle valve 5. An engine output is lowered and intake pressure is lowered at the same time to evade an excessive supercharging condition when the possibility brought into the excessive supercharge is high, by providing a control unit 13 for valve-opening forcibly a waste gate valve 2 of the supercharger 1 and for valve-closing the auxiliary throttle valve 6 when the high posibility brought into the excessive supercharging condition is detected by monitoring an engine speed and the intake pressure or when the existence of the exessive is determined by the monitoring.
Patent JP-2001262170-A (JP)
Title: Reaction product and lubricant containing the same
Inventor: SUEYOSHI TAKASHI
IPC: C10N30/18
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide both a reaction product suitable for a water-soluble lubri cant having excellent lubricating performances, excellent corrosion-preventing ability and low foaming propertes, and also provide a lubricant using the same. SOLUTION: This reaction product is obtained by reacting a hydroxyalkanesulfonic acid with a compound containing an epoxy group in the molecule and its amine-neutralized substance. The lubricant contains the reaction product or the amine-neutralized substance. A >=6C epoxyalkane, an epoxycycloalkane, an aromatic epoxy compound or a glycidyl ether are preferable as the compound containing an exposing group in the molecule. Isethionic acid is preferable as the hydroxyalkanesulfonic acid. A water-soluble lubricant is preferable as the lubricant and is especially preferably used as an aqueous cutting oil.
Patent JP-2000288410-A (JP)
Title: Stepwise catalyst regeneration in fluidized bed with baffle
Inventor: MILLER RICHARD B
IPC: C10G11/18
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a regenerator for executing stepwise catalyst regeneration in a fluidized bed with a baffle and a method therefor. SOLUTION: The catalyst regenerator for removing carbon from a spent fluidized catalyst cracking(FCC) catalyst circulating in an FCC unit includes a regenerator which includes a dilute phase fluidized catalyst bed and thick phase fluidized catalyst bed arranged respectively in the sections above and below the regenerator, a spent catalyst distributor which exists adjacently to the apex of the thick phase fluidized catalyst bed and distributes the spent catalyst to the regenerator, an air grid which is arranged adjacently to the bottom of the thick phase fluidized catalyst bed in order to introduce oxygen- containing aeration fluid into the regenerator, the baffle which is the baffle arranged between the spent catalyst distributor and the air grid and is arranged with 40% of the catalyst in the thick phase fluidized catalyst bed upper than the perpendicular mid-point of the baffle,  a line which is connected to the upper section of the regenerator in order to release the aeration fluid from the dilute phase and a line which is connected to the lower section of the regenerator in order to draw the regenerated catalyst out of the thick phase.
Patent JP-2001231047-A (JP)
Title: Data compression method for moving picture and still picture
Inventor: MURUI GOICHI
IPC: H04N19/50
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method to compress image data at a high-speed. SOLUTION: This method includes a step (A) where data (1) of a succeeding pixel row are compared with comparator data (2) of a pixel row in the unit of optional blocks to set a bit of address information (3) corresponding to blocks having any change, a sep (B) where the address information is verified in the unit of blocks to set a bit of address block information (4) of a block to which the bit is set, a step (C) (i) where the address block information (4) is used for information (8) as it is, a step (C) (ii) where the address information (3) to which the changed information address is set is continuously set in the unit of blocks to obtain address information (changed component) (7), and a step (C) (iii) where the data (1) whose change is recognized are continuously set in the unit of blocks to obtain changed block data (6) for generation of compressed edit data.  In the case of a moving picture, a comparison identification bit (9) and an edit identification bit (10) are prepared. Thus, the entire image can be compressed through the edit of only an address of changed part of the comparison data and changed data so as to attain high-speed processing.
Patent JP-2001271253-A (JP)
Title: Japanese paper fiber and circular knitted fabric using the fibers
Inventor: ARAI TAKASHI
IPC: D04B1/14
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a circular knitted fabric by knitting Japanese paper fibers produced by suitably twisting flat fibers made by cutting Japanese paper in a narrow and long shape. SOLUTION: This circular knitted fabric using the Japanese paper fibers, characterized by subjecting the Japanese paper fibers 2 to a crabbing treatment and a gear-like roll treatment to soften the fibers 2, further subjecting the fibers to a waxing treatment to reduce the frictional resistance, and then knitting the fibers.
Patent JP-2001264968-A (JP)
Title: Positive type resist composition
Inventor: KAMIYA YASUNORI
IPC: C08K5/28
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a positive type resist composition which improves profile without impairing various performances such as sensitivity and resolution. SOLUTION: The positive type resist composition contains an alkali-soluble novolak resin, a quinone diazide type radiation sensitive agent and N-(n- octylsulfonyloxy)succinimide.
Patent JP-2001274830-A (JP)
Title: Device for distributing emergency information, device for providing emergency information and display device
Inventor: TAKIGAWA DAISUKE
IPC: G06Q50/26
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an emergency information distributing device, an emergency information providing device and a display device capable of transmitting appropriate information to a limited area timely and normally playing a role as an advertising tower. SOLUTION: A wide area information transmitter being a distribution source of advertisement and a CM normally transmits advertisement data to a distribution center, and the advertisement data are distributed to the display device on the a preliminarily set schedule. In case an emergency occurs, the distribution center specifies a distribution area, interrupts advertisement data distribution and distributes emergency information data transmitted from an area information distributor to the display device within the distribution area.
Patent JP-2001261193-A (JP)
Title: Positioning mechanism for cutting process of bookbinding
Inventor: KISHISHITA TOSHIO
IPC: B26D5/34
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a positioning mechanism for cutting process of bookbinding in which the labor for positional regulation can be reduced, and the life can be extended. SOLUTION: This positioning mechanism for cutting process of bookbinding comprises a sensor 3 which abuts on the carrying directional front edge 201a of a printed book 201 before cutting carried to a cutting process of bookbinding in the carrying direction and also detects the abutment of the front edge 201a. The sensor 3 is formed of an optical sensor.
Patent JP-2001270778-A (JP)
Title: Method for producing negative electrode carbon material for lithium secondary battery
Inventor: MABUCHI AKIHIRO
IPC: H01M4/587
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a negative electrode carbon material for lithium secondary battery having a service capacity remarkably exceeding the theoretical capacity, having an initial efficiency of >=90% and being excellent in safety, and to provide a negative electrode carbon material obtained by the producing method, a negative electrode using the carbon material, and a lithium secondary battery using the negative electrode. SOLUTION: This method for producing a negative electrode carbon material for lithium secondary battery features compounding a graphite-based material with a hard carbon precursor and then baking the mixture in a non-oxidizing atmosphere.
Patent JP-2001273552-A (JP)
Title: Vending machine
Inventor: SUNAGA SATOSHI
IPC: E05B49/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To supply power to a keyless door locking/unlocking device of a vending machine to lock or unlock a door even at the time of power supply failure from a commercial power source to the vending machine. SOLUTION: The keyless door locking/unlocking device 6 to which power is supplied from the commercial power source and which locks and unlocks a door 3, a light reception part 8 which receives a signal from the outside to output a locking/unlocking signal to the keyless door locking/unlocking device 6, and a connector 17 for an external power source 41 which supplies power to the keyless door locking/unlocking device 6 at the time of power supply failure from the commercial power source to a vending machine 1 are provided; and when power supply to the vending machine 1 fails, the external power source is connected to the connector 17 and power is supplied to the keyless door locking/unlocking device 6 to lock or unlock the door.
Patent JP-2001274448-A (JP)
Title: Solar battery module
Inventor: MURATA KENJI
IPC: H01L31/042
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery module the electrical insulating property of which does not drop even when a heavy load is imposed on the surface of the module and can be used as a building material, such as a roof material, etc., without hindrance. SOLUTION: This solar battery module has a plurality of solar battery cells 3, a plurality of wirings 4 for leading out the outputs of the cells 3, a metallic substrate 2 which works as a backside substrate, and packed layers 6 interposed between the substrate 2 and cells 3. In the module, spacers 7 made of a material (acrylic resin) having smaller compression-deformability than the material (EVA resin) of the packed layers 6 has are provided near the connections A between the cells 3 and wiring 4.
Patent JP-2001270959-A (JP)
Title: Method for manufacturing foamable resin particle, foamable resin particle and foam-molded article
Inventor: KOTANI MASAHIRO
IPC: C08J9/20
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a foam-molded article having a high extent of foaming and high heat insulating properties, having low heat of combustion and generating very little black smoke, molten residue of the resin and ash when incinerated. SOLUTION: The foamable resin particle includes an easily volatile blowing agent and is obtained by suspension polymerization of acrylates and/or methacrylates, unsaturated nitriles and polymerizable functional group containing silane compounds represented by general formula (1) (wherein X is an organic group having a copolymerizable double bond; Y is a hydrolyzable group; Z is an inert monovalent organic group; m is an integer of 1-3; and n is an integer of 3-m). There are also provided a method for manufacturing the foamable resin particle and a foam-molded article.
Patent JP-2001282737-A (JP)
Title: Job load dispersion system
Inventor: ODAGIRI KOJI
IPC: G06F21/31
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To simply and easily disperse load in a system needing user authentication in the case of utilizing any one of plural servers. SOLUTION: At the time of user log-in, by referring to a table 8 for job distribution management on the basis of the identification information, which is acquired from a table 7 for user management, of a group, to which a relevant user belongs, a job menu generating processing part 5 acquires a job application to be applied to the relevant user and a server 3 to execute that job application. Then, the job application is executed on that server 3, a job menu for the relevant user is generated by forming a hyper link and sent to a client 1 to be utilized by the relevant user, and the menu is displayed. When a job to be executed is selected out of the menu by the user, the relevant job application is executed on the assigned server 3.
Patent JP-2001280179-A (JP)
Title: Exhaust emission control device of engine
Inventor: TAGA JUNICHI
IPC: F02D43/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the estimating precision of the sulfur deposition amount to a NOx storage reduction type catalyst from being affected by variations in the sulfur content of fuel. SOLUTION: An air-fuel ratio sensor 28 is arranged on the downstream side of a NOx catalyst 17 of an exhaust passage 10. A control unit 20 enriches the air-fuel ratio when the estimated sulfur deposition amount is not less than a specified amount, detects the actual sulfur poisoning state of the catalyst 17 from the output from the sensor 28, corrects the estimated sulfur deposition amount on the basis of the detected result, corrects the NOx storage amount, and estimates the sulfur content of fuel.
Patent JP-2001278157-A (JP)
Title: Rear wheel mechanism for tricycle
Inventor: TOMORI JUN
IPC: B62K5/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To easily convert a bicycle into a tricycle. SOLUTION: This rear wheel mechanism 7 is provided with two bearings 13 and 15 mounted to two frames 9 and 11 to which a rear wheel 5 of the bicycle 3 is fixed; an axle 17 supported to the bearings 13 and 15; and rear wheels 19, 21 mounted to both ends of the axle 17. A multistage rear wheel gear 23 and a brake plate 25 are mounted between the bearing 13 and the bearing 15. The rear wheel 5 of the conventional bicycle 3 is removed, and the rear wheel mechanism 7 is mounted instead to easily convert the bicycle 3 into the tricycle.
Patent JP-2001282141-A (JP)
Title: Photon control device
Inventor: ISHIBASHI AKIRA
IPC: G09G3/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a photon control device with which the functions, such as five senses and muscles that human possesses may be more effectively utilized and various kinds of information processing may be carried out as a highly advanced interface for connecting the image information of the natural world and the brain of the human. SOLUTION: This photon control device has plural first optical fibers 11 and plural second optical fibers 12 arranged like gratings within a two-dimensional plane and second lasers 13 and CCD line sensors 14 respectively arranged at the one-side ends and other ends of the first optical fibers 11. The photon beams introduced from light sources 13 to the one-side ends of the selected first optical fibers 11 are divided to two systems of the signal consisting of the first signals transmitted in the selected first optical fibers 11 and the second signals taken out to the outside of the two-dimensional plane from the selected first optical fibers 11 and having a correlating relation with each other by an optical swich in the intersect points of the first optical fibers 11 and the second optical fibers 12.  The first signals taken out from the other ends of the selected first optical fibers 11 are detected by the CCD line sensors 14.