baber/WOPTO huggingface dataset:
Patent JP-2000250888-A (JP)
Title: Model selection type demand predicting system by predictive purposes
Inventor: OKURA MASAO
IPC: G06F19/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in prediction by analyzing the demand characteristics of an article and making a process for extracting a demand model in response to the demand characteristics into a routine. SOLUTION: 'Trend/pattern presence/absence judgement' is processing for judging the presence/absence of trend and pattern by performing trend analysis and pattern analysis on the basis of demand result information. Relating to 'predictive model selection', the candidates of a demand predictive model are selected from the judged result of trend/pattern presence/absence. In order to evaluate the candidate models, predictive values (predictive values for evaluation) in the case of applying respective candidate models in the past are calculated and an evaluation value is calculated in comparison with the real demand result. This is processing for selecting the optimum predictive model on the basis of the result. 'Further predictive value calculation' is processing for calculating a predictive value in future while using the selected predictive model.
Patent JP-S55142133-A (JP)
Title: Dust cover for disc brake
Inventor: KATAGIRI MASAYOSHI
IPC: F16D55/22
Filed: 1979-04-24
Abstract: PURPOSE: To prevent occurrence of vibrations in a dust cover and improve the cooling effect for a  disc brake, by providing the first wind collector member at an opposite side to the rotor of the  disc brake and also providing at the same side as the rotor the second wind collector member, a  stationary dust cover and a guide member communicating to both wind collector members, and  by fixing said wind collector members with a shock absorber.   
     CONSTITUTION: A wind collector member 41 is attached to a bracket 3 fixedly secured on a  shock absorber 1, is positioned at one side of a stationary dust cover 31, and is threadedly fastened  with an introduction member 51 placed at the other side of the dust cover 31. Owing to the  above arrangement, during running, the on-coming wind is introduced from the tip of the wind  collector member 41 and guided along the guide member 43, while any mud-laden water is collided against the guide surface 43 because of an inertia force and then discharged from a lower  portion where no guide surface is provided. On the other hand, the wind flows from a communication hole formed through a base plate 47, through a communication hole of the introduction  member 51 and curled portion 55, to a hole 21a formed through the disc rotor 21 to permit cooling wind to pass therethrough, thereby cooling the rotor 21 and preventing the reduction of braking force of the rotor. In the above arrangement, the dust cover is attached to a shock absorber to  prevent the occurrence of vibrations to enlarge its wind-collecting area and to improve its cooling  effect. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11248976-A (JP)
Title: Optical circuit board and its manufacture
Inventor: TSURU YOSHIYUKI
IPC: G02B6/26
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain the optical circuit board where an optical circuit can precisely be connected without requiring a large space by cutting an end part of an optical fiber at a specific angle to the board surface and boring a hole penetrating the board right below the cut surface. SOLUTION: The end part of the optical fiber is cut at an angle, where light can be refracted or reflected most at 90 deg. to the board surface. The hole penetrating the board is bored right below the cut surface and its internal wall is metallized. This hole is a hole for connecting the optical circuit and light is totally reflected by the end surface of the optical fiber which has been cut at 45 deg. and guided to a hole perpendicular to the optical fiber. As a substrate material, a resin film is used, and for a fixing means for the optical fiber, an adhesive coat resin film, adhesive resin film, or photosensitive resin is usable. Here, a quartz fiber is preferable as the optical fiber.
Patent JP-H08249032-A (JP)
Title: Tool locus calculation method
Inventor: ISHIDA KOJI
IPC: G05B19/4093
Filed: 1995-03-09
Abstract: PURPOSE: To minimize the number of tool loci when the folded parts of a surface are cut within 180 deg. that is set by two shape definition lines and with the sequential exchange of tools including the large diameters through the least one. CONSTITUTION: When a work 2 is cut up to the shape definition lines fd and fd of optional angles θ by means of all tools, the tool loci CL1 to CL7 are calculated and the estimated cutting amount of every tool is also calculated. This estimated cutting amount is compared with the allowable largest cutting amount that it previously set. When it is decided that the estimated cutting jobs of tools having the larger allowable cutting ranges are possible at a time by means of the tools of the smaller allowable cutting ranges, it is decided that the cutting processes (tool loci) to be done by the tools of larger allowable cutting ranges are not necessary. Then the work 2 is cut up to both lines fds of optional angles θalong the loci CL1 , CL3 , CL5 and CL7 of only the necessary tools.
Patent JP-H05248247-A (JP)
Title: Intake air control device for internal combustion engine
Inventor: OBAYASHI HIDEKI
IPC: F02B29/08
Filed: 1992-03-06
Abstract: PURPOSE:To simplify a constitution of an intake air control device by providing an actuator for simultaneously driving three intake air control valves adjacent to each other of each bank by turning a drive shaft at 90 deg. and a control device for controlling the actuator. CONSTITUTION:Intake air control valves 18 to 23 are respectively arranged in intake air branch pipes 12 to 17 branched into each cylinder S1 to S6 from a collective part of an intake manifold 9. The intake air control valves 18, 20, 22 connected to a side of a bank 2A are simultaneously actuated to open or close by driving an actuator 25. The intake air control valves 19, 21, 23 connected to a side of the other bank 2B are actuated simultaneously to open and close by driving an actuator 28. In an electronic control unit 39, a control signal is output to the actuators 25, 28 and an actuator 11. Thus by simplifying a constitution of an intake air control device, it can be applied to a vehicle on which a 6-cylinder internal combustion V-engine is mounted.
Patent JP-S61209273-A (JP)
Title: Production of aqueous dispersion of vinyl copolymer resin
Inventor: MASUDA TAKESHI
IPC: C08F246/00
Filed: 1985-03-13
Abstract: PURPOSE:To produce the titled aqueous dispersion having excellent film-forming property, by polymerizing a specific hydrophilic monomer with another polymerizable monomer in a water-soluble organic solvent, and adding water to the obtained vinyl copolymer resin solution to effect the dispersion of the resin. CONSTITUTION:A stable dispersion is produced by dissolving (A) 1-15pts.(wt.), preferably 2-10pts. of a hydrophilic monomer of formula (R1 and R2 are H, 1-4C alkyl or phenyl; R3 is 5-20C alkyl) wherein the average molecular weight of the polyoxyethylene group is 1,500-15,000, preferably 2,000-10,000 in a water-soluble organic solvent (e.g. methyl ethyl ketone), adding a radical initiator and (B) 99-85pts., preferably 98-90pts. of another polymerizable vinyl monomer [e.g. methyl (meth)acrylate] dropwise to the solution under heating and agitation to effect the polymerization of the monomers, heating the resultant solution at 50-100 deg.C and adding water dropwise to the hot solution under vigorous agitation.
Patent JP-H07235894-A (JP)
Title: Eliminating device for disturbing wave in radio communication equipment
Inventor: OBA TOKUYOSHI
IPC: H04B1/40
Filed: 1994-02-24
Abstract: PURPOSE:To maintain a disturbing wave eliminating function continuously even in the case where a disturbing wave in a monitor receiver is interrupted by a method wherein a reception channel frequency of the monitor receiver is scanned in a prescribed range and controlling automatically a voltage variable phase shifter and a voltage variable attenuator for a channel in which a disturbing wave is acquired. CONSTITUTION:An output signal from a disturbing wave monitor receiver 100 is led to a control microcomputer 28 via an A/D converter 106, the microcomputer 28 controls a voltage variable phase shifter 23 and a voltage variable attenuator 24 so as to minimize a disturbing wave level thereby cancelling the disturbing wave. When interrupt of a disturbing wave in the monitored channel is detected, a frequency division ratio of a variable frequency divider D of a PLL circuit is changed to change a local frequency fed from a VCO to a mixer 102 thereby sequentially scanning a monitored disturbing wave channel. As a result, when a disturbing wave is in existence in other channel, a new disturbing wave is acquired and the a voltage variable phase shifter 23 and the voltage variable attenuator 24 are adjusted to minimize the reception component of the channel.
Patent JP-H06238629-A (JP)
Title: Manufacture of concrete panel for decorative metal sheet
Inventor: KOUMIYOU YUTAKA
IPC: E04C2/30
Filed: 1993-02-15
Abstract: PURPOSE:To align precisely a metal sheet to a mold face and improve workability remarkably when a concrete braid is integrated compositely on the rear side of a decorative metal sheet with recessed and projected bent faces or to be easily warped in the facial direction as the surface. CONSTITUTION:An electromagnet 2 is disposed along the mold face of a base mold 5 and a metal sheet is set on the base mold, and then excited and retained forcibly along the mold face and concrete 10 is poured in, and then demanetized after the concrete 10 is cured and a composite panel is released.
Patent JP-S60192826-A (JP)
Title: Control method of internal-combustion engine
Inventor: FUKUSHIMA KOUJI
IPC: F02P5/15
Filed: 1984-03-14
Abstract: PURPOSE:To suppress knocking below allowable limit while bringing the increase of the output of an internal-combustion engine near to the maximum by performing supercharge while controlling the supercharging amount with correspondence to the cooling capacity of an intake air cooling means and the learning value of the firing timing. CONSTITUTION:A knocking sensor 10 will detect the knocking of engine to obtain the correction amount of the firing timing to the lagging angle side with correspondence to the degree of knocking while to set the learning value of the firing timing with correspondence to said correction amount. An inlet temperature sensor 22 and an outlet temperature sensor 24 will read out the cooling capacity of intake air cooling means or an intercooler 4 to function a step motor 32 on the basis of said learning value of the firing timing and the cooling capacity thus to open/close a waste gate valve 6. The amount of exhaust gas passing through a bypass 8 detouring a turbine 2a is controlled through opening/ closing of said valve 6 thus to control the supercharge pressure.
Patent JP-S62206790-A (JP)
Inventor: KAMINAKA NARIYASU
IPC: F24C7/08
Filed: 1986-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11229433-A (JP)
Title: Revolving construction machine
Inventor: MURAHASHI TAKAYOSHI
IPC: E02F9/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To shorten the total length of a revolving frame and reduce the total revolving radius and arrange compactly a plurality of hydraulic devices or the like on the revolving frame. SOLUTION: Overhanging beams 33, 34 provided between the center frame 30 of a revolving frame 22 and a side frame 36 are formed to have a larger height than the side frame 36, and a fuel tank is installed on the overhanging beams 33, 34. A container space 41 with a certain height positioned between the overhanging beams 33, 34 is formed under the fuel tank, and a cushion valve device 68 is arranged in the container space 41. In this way, the fuel tank and the cushion valve device 68 can be mutually stacked vertically and hence, a limited space on the revolving frame 22 can be effectively used.
Patent JP-S56148914-A (JP)
Title: Self-crimpable polyester filament yarn
Inventor: IOHARA KOUICHI
IPC: D01F6/92
Filed: 1980-04-18
Abstract: PURPOSE: Polyester filament yarns, obtained by blending a fiber-forming polyester with a small amount of another polyester having a specific glass transition temperature, having improved self crimpability, and capable of imparting a feeling of fullness, warmness, etc. to a woven or knitted fabric.  
     CONSTITUTION: 90W99wt% Fiber-forming polyester, preferably polyethylene terephthalate, having an intrinsic viscosity ≤0.5, preferably <0.4, is blended with 1W10wt%, preferably 2W6wt%., polymer having at least one benzene ring in the repeating units and a glass transition temperature (Tg)≥100°C, preferably formula I, II, III or IV. The resultant blend is then melt spun to give the aimed polyester filament yarns. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06267096-A (JP)
Title: Optical disc apparatus
Inventor: SATO KOICHI
IPC: G11B7/121
Filed: 1993-03-11
Abstract: PURPOSE:To clean the stain on the surface of a lens generated during recording/ reproducing of an optical disc medium accommodated in a cartridge without interrupting the recording/reproducing operation, making it possible to continue the recording/reproducing operation. CONSTITUTION:The apparatus is provided with a loading mechanism 4 for loading/unloading a cartridge 3 to a rectangular parallelepiped casing 1, a spindle motor 5, a carriage mechanism 7 loading an optical head 6 coupled to a driving source 11, and a cleaning mechanism 8 consisting of a motor 15 having a brush 13 mounted at the end thereof and a mounting plate 16 fixing the motor 15 so that a brush 12 is in touch with a lens 10 of the optical head 6. A controlling part 9 is connected to a host device, each mechanical part, driving source 11 and motor 15.
Patent JP-H11249788-A (JP)
Title: Input device for small portable information terminal
Inventor: MINOURA YUKIHIRO
IPC: G06F3/02
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard which can keep high input efficiency without impairing its portability by dividing the keyboard into left and right parts, securing the vertical spaces among the stages of keys of both left and right parts of the keyboard and housing the respective keys into these spaces when the keyboard is housed. SOLUTION: The keys which are arrayed in the same rows of an ordinary keyboard are divided into a left keyboard 10 and a right keyboard 11, and the vertical length of every key is halved in an open state of a display part 1. When the keyboard is housed, both keyboards 10 and 11 are shifted from each other by an extent equal to the vertical length of a key. Thus, the rows of keys are housed into the spaces among these rows with each other. When the keyboard is used, both keyboards 10 and 11 are horizontally separated from each other and installed on a main body 2 so as to set the keys in their original rows respectively. The keyboards 10 and 11 can be installed on the main body 2 in any way as long as they can be fixed to the main body 2.
Patent JP-H07263401-A (JP)
Title: Wet treating method and device
Inventor: OKUNO YASUO
IPC: H01L21/306
Filed: 1994-03-22
Abstract: PURPOSE:To acquire the title wet treating technology having reproducibility and the less possibility of developing crystalline defects by a method wherein a planar workpiece may be held in the jigs in almost parallel with the turning treating solution for immersing the workpieces. CONSTITUTION:Wafers 3 held by wafer holding jigs 1, 2 in plural positions are arranged in a cylindrical container wherein a wet treating solution is contained to be turned in the arrow direction. At this time, the wafers 3 are arranged in almost parallel with the running direction of the wet treating solution stably turning so that the wet treating step may be performed on the surface of the wafers 3. In such a constitution, the wafer holding jigs 1, 2 are formed so that the sectional areas in the perpendicular direction to the running direction of the wet treating solution may be narrowed not to disturb the running wet treating solution. Through these procedures, the uneven treatment of the wafer surface can be avoided thereby enabling the reproducibility of the treating rate to be improved.
Patent JP-S58167496-A (JP)
Title: Preparation of wafer of lithium tantalate single crystal
Inventor: SAKAGUCHI ARATA
IPC: C30B29/30
Filed: 1982-03-29
Abstract: PURPOSE:To obtain a wafer having no propagation attenuation of surface accoustic wave, by growing lithium tantalate single crystal using a seed crystal having a crystallographical orientation in a direction with a specific angle from Y axis, allowing it to form single domains, taking it out perpendicularly to a pulling axis. CONSTITUTION:A lithium tantalate seed crystal having a crystallographical orientation with a gradient of 36 10 degrees from y axis in the z axis direction is prepared. The seed crystal is immersed in lithium tantalate melt formed in a crucible, it is pulled up gradually in a crystallographical orientation in the direction of 36 10 degrees from Y axis, to grow it into a given thickness and length. The electrodes 3 are set above and below the pulling axis of the prepared single crystal 1'' grown in the direction of 36 10 degrees from y axis, and DC voltage is applied to them so that it is allowed to form single domains. The single crystal 1'' is taken out approximately perpendicularly to the pulling axis, to give a round-shaped wafer having a plane orientation in the direction of 36 10 degrees from Y axis.
Patent JP-H07258342-A (JP)
Title: Salt water resistant latex
Inventor: OGURA KUNIYOSHI
IPC: C08F28/00
Filed: 1994-03-22
Abstract: PURPOSE:To obtain a latex which is stably dispersed in a high-concn. soln. of an electrolyte or a polyvalent metal salt in water by subjecting a radical- polymerizable monomer having a functional zwitterionic group and an ethylenically unsatd. monomer to emulsion copolymn. CONSTITUTION:A latex resistant to salt water is obtd. by the emulsion copolymn. of a radical-polymerizable monomer (A) having a functional zwitterionic group of the formula I [wherein R is 1-10C alkylene or optionally substd. phenylene; and X is COO<-> or SO3<->] {e.g. a compd. represented by one of the formulas II to V [wherein R1 is H or CH3; R2 is 0-6C alkylene or optionally substd. phenylene; R3 and R4 are each 1-6C alkyl, hydroxyalkyl, or optionally substd. phenyl; R5 is 1-10C alkylene, hydroxyalkylene, or optionally substd. phenylene; R6 is 1-6C alkylene, hydroxyalkylene, or optionally substd. phenylene; X is the same as described above; Y is an ester or amide group or optionally substd. phenylene; and Z is -O- or -NH-]], an ethylenically unsatd. monomer (B) copolymerizable with monomer A, and if necessary a water-sol. radical- polymerizable monomer (C) other than monomer A.
Patent JP-H09245101-A (JP)
Title: Customer information utilizing system in reservation and ticketing system
Inventor: ADACHI KAZUAKI
IPC: G06Q50/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce information inputting items to be inputted by an operator in a reservation and ticketing system. SOLUTION: At the time of receiving the input of a customer code as information for specifying a customer, customer information and a utilizing history information of a pertinent customer are extracted from a customer information and utilizing history information group 3 based on this customer code and this customer information is substituted to automatically generate an execution command. Then ticketing process is executed through the use of this execution command and a newly generated history information is registered in the customer information and utilizing history information group 3.
Patent JP-H05248767-A (JP)
Title: Lining structure for rotary kiln
Inventor: YASUDA YOSHIO
IPC: F27B7/28
Filed: 1992-03-09
Abstract: PURPOSE:To prolong the life of lining bricks by a method wherein a lining material boundary between the sintering zone and the refractory coating mounting demounting zone of a rotary kiln forms zebra structure wherein magnesite- chrome bricks and spinel bricks are laminated in a stripe-form manner. CONSTITUTION:For example, lining in the vicinity of a material boundary line 1 between a sintering zone 2 and a refractory coating mounting demounting zone 3 of a cement rotary kiln forms zebra structure wherein lining is effected such that magnesite-chrome bricks 12 and spinel bricks 13 are alternately partitioned in a stripe-form manner in the axial direction of the kiln at the ring unit of the inner wall of the kiln. This constitution compensates each defect with the advantage of other quality. As a result, a partial damage in the vicinity of the material boundary line 1 of kiln lining is suppressed, the difference in a step of a refractory coating adhesion thickness between the two lining bricks 12 and 13 is relaxed to effect ideal coating adhesion, and wear and the damage of the bricks 12 and 13 are reduced through the smooth flow of a raw material. This structure provides an increased life for the lining bricks 12 and 13.
Patent JP-H08321854-A (JP)
Title: Correction of doppler errors in radiocommunication system such as gsm and is54
Inventor: MOHAMETSUDO SHIYAFUIURU MOBIN
IPC: H04L1/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To attain a method of compensating for an error by Doppler shift, while reducing a bottleneck due to the calculation of a Doppler effect for a signal-processing resource to be utilized for a receiving station and the correction of a signal. SOLUTION: The method for correcting a Doppler error in a radio communication system adopting Viterbi composition executes Viterbi updating and short symbol composition in each signal sample with respect to a group of previously determined size out of plural received samples. In a 2nd group of previously determined size, the estimation of a Doppler error is executed by a pipeline processing in accordance with parallel short trace back composition applied to the 1st group. Each signal sample in the 2nd group is adjusted according to the estimated Doppler error.
Patent JP-S59175765-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WATABE KIYOSHI
IPC: H01L21/331
Filed: 1983-03-25
Abstract: PURPOSE:To obtain a small-sized transistor having a high current amplification factor and good high-frequency and switching characteristics by forming a projecting part on the surface of a semiconductor substrate of one conductive type and forming an emitter region and a collector region of the opposite conductive type by diffusion on both sides of said projecting part symmetrically. CONSTITUTION:On an N type semiconductor substrate 4, a projecting region 5 for forming a base region is arranged and a collector region 6 and an emitter region 7 of P type are formed by diffusion on both sides of the region 5. Next, a surface of the substrate 4 excluding those regions is covered with an SiO2 film 8 and a surface of the projecting part is also protected by the SiO2 film. On the side planes of the regions 6 and 7, a collector electrodes 6D and an emitter electrode 7D are attached and a base electrode is formed on a vertical plane to this sheet of the substrate 4. Thus, at the bottom parts of the regions 6 and 7, i.e. on the region 5 projecting from the substrate 4, the plane opposed to the regions 6 and 7 becomes flat and a width of the base can be reduced, thereby attaining improved high-frequency and switching characteristics.
Patent JP-S63217936-A (JP)
Inventor: SHINOHARA JUNICHI
IPC: H02J9/06
Filed: 1987-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。