baber/WOPTO huggingface dataset:
Patent JP-2007140345-A (JP)
Title: Handwriting learning assisting program and handwritten character recognition program
Inventor: ITO YUICHIRO
IPC: G06K9/62
Filed: 2005-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handwriting learning assisting program capable of knowing a wrong answer in early timing.  <P>SOLUTION: A game machine 10 includes a CPU core 42. The CPU core 42 outputs a problem whose correct answer is previously known from a speaker 22a etc., and receives a handwritten character input operation relating to the problem in stroke units through a touch panel 20. Every time the operation is received, recognition processing is performed and it is decided whether a result of the recognition processing which is completed matches a correct answer character; when it is decided that they do not match each other, it is further decided whether the number of strokes of the received handwritten character input operation exceeds the maximum number of strokes of the correct answer character. When it is decided that the maximum number of strokes is exceeded, it is reported through an LCD 14 etc., that the operation is incorrect.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007135163-A (JP)
Title: Communications system and method, and distributed control system and method
Inventor: WAKABAYASHI SHINJI
IPC: H04L29/08
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communications system that contributes to reduction in cost, while realizing short-time and high-accuracy communication.  <P>SOLUTION: The present invention relates to a communications system which performs two-way communication through a same communication path for each communication cycle period between a master station and a slave station, wherein from the start of a communication cycle period T<SB>c</SB>until an interval period T<SB>i</SB>that is shorter than the communication cycle period T<SB>c</SB>has elapsed, the master station transmits master data, represented at a first ratio R<SB>m</SB>of first pulse width T<SB>m</SB>with respect to the communication cycle period T<SB>c</SB>, to the slave station. In a remaining period T<SB>r</SB>after the interval period T<SB>i</SB>in the communication cycle period T<SB>c</SB>, the slave station transmits slave data represented at a second ratio R<SB>s</SB>of second pulse width T<SB>s</SB>with respect to the interval period T<SB>i</SB>, to the master station.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007144659-A (JP)
Title: Inkjet recording device
Inventor: SASAKI SHINO
IPC: B41J2/01
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the recording grade by aligning the striking positions of ink droplets having different kinds of droplets which are discharged in response to a plurality of driving pulses on the surface of a recording paper while ensuring the ink droplet volume required for improving the picture quality.  <P>SOLUTION: A plurality of driving pulses P4, P5 and P6 are set in such a manner that ink droplets being discharged in response to respective driving pulses may coalesce during their flights. Then, the final driving pulse P6 does not have a simple draw-striking waveform such as the other driving pulses P4 and P5, and is set in such a manner that the drawing voltage may be reduced while ensuring the size of the rising voltage required for discharging a required ink droplet volume.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007150470-A (JP)
Title: Small electronic apparatus
Inventor: HARADA AKINORI
IPC: H04M1/02
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small electronic apparatus in which a decoration panel and a cabinet base can be bonded inseparably without causing cost increase.  <P>SOLUTION: The portable telephone comprises two sheets of decoration panel fixed to the surface of a back cabinet half body 12 constituting a cabinet. Boss portions 33 are projected, respectively, from the inner surface of both decoration panels 31 and 32 toward the back cabinet half body 12, and a screw hole 33a is bored in each boss portion 33 along the projecting direction. Through holes 18 and 18 for passing the boss portions 33 of the decoration panels 31 and 32 are bored in the back cabinet half body 12, and the distal ends of two screws 17 and 17 for securing a speaker unit 15 to the inner surface of the back cabinet half body 12 are screwed into the screw holes 33a at the boss portions 33 of the decoration panels 31 and 32 thus tightening both decoration panels 31 and 32 to the back cabinet half body 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007145914-A (JP)
Title: Polypropylene particle for melt blown formed nonwoven fabric and polypropylene nonwoven fabric
Inventor: KOBAYASHI KENJI
IPC: D04H3/007
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene particle for a melt blown formed nonwoven fabric having improved particle properties or formability and to suppress even emission of smoke during spinning.  <P>SOLUTION: The polypropylene particle is polymerized by using a supported type metallocene catalyst and satisfies the following conditions: (i) 200-15,000 g/10 min MFR (melt flow rate) measured at 230°C temperature under 2.16 kg load, (ii) 30,000-100,000 weight-average molecular weight Mw and 1.5-4.0 Mw/Mn, (iii) the weight fraction W of a component having ≤5,000 molecular weight satisfying the following formula W (M≤5,000)≤2.5+43.4×exp(-Mw/21,780), (iv) the relationship between the melting peak temperature Tm and the Mw satisfying the following formula Tm≥155×(Mw-582)/(Mw-99) and (v) the polypropylene particle which is a particle obtained without passing through a granulating step after polymerization and having 0.5-10 mm average particle diameter of the particle and the bulk density within the range of 0.30-0.60 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007143708-A (JP)
Title: Mahjong pinball machine, its program, and recording medium with program recorded thereon
Inventor: SHOJI DAIKI
IPC: A63F7/02
Filed: 2005-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mahjong pinball machine equipped with a means to increase a score in the case of winning after declaring ready-to-win for improving amusement of a game.  <P>SOLUTION: The mahjong pinball machine is provided with:a drawing order setting means which sets the order of drawing by a drawing operator assuming that drawing operation performed after inputting of a ready-to-win signal from a ready-to-win operation signal is performed alternately to a player and the opponent player of the player; and the means for increasing the score with ready-to-win. When hand tiles of the player comes into the state of ready-to-win and the player declares ready-to-win, in the case of completing a winning combination by drawing operation in the case of the players turn of drawing set by the drawing order setting means, the means for increasing the score with ready-to-win further increases the number of acquired tokens with prize-winning by a prescribed number of tokens.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007147859-A (JP)
Title: Optical path converting element
Inventor: OTA TATSUYA
IPC: G02B6/40
Filed: 2005-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical path converting element which is compact and has a simple structure.  <P>SOLUTION: The optical path converting element, which is interposed between first and second two optical components of a fitting pin positioning type having optical paths different from each other and performs optical connection between both optical components, comprises a block-shaped element main body 16. The element main body 16 is provided with: a first connection part 11 which has fitting pin holes 11a in the direction corresponding to fitting pin holes of the first optical component and has a connection edge surface 11b abutted and connected to a connection edge surface of a first optical component; a second connection part 12 which has fitting pin holes 12a in the direction corresponding to fitting pin holes of the second optical component and has a connection edge surface 12b abutted and connected to a connection edge surface of a second optical component; and an optical fiber (optical waveguide) 14 directed to the connection edge surface 12b of the second connection part 12 from the connection edge surface 11b of the first connection part 11 through a bent part 14b. The optical path converting element can be made compact and space-saving, is easily manufactured and is simply connected with an opposite side optical component.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007147895-A (JP)
Title: Optical fiber array and manufacturing method thereof
Inventor: TAKAHASHI FUMIO
IPC: G02B6/24
Filed: 2005-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber array capable of maintaining satisfactory characteristics because optical fibers fixed to a V-groove substrate and a cover plate with an adhesive are hardly stripped from the V-groove substrate and the cover plate even when being put under a severe environment for a long term, and optical axes of the optical fibers hardly cause positional deviation from the initial position, and to provide a manufacturing method of the optical fiber array.  <P>SOLUTION: In the optical fiber array, a plurality of optical fibers of which covers on the end parts are removed are aligned on a plurality of V-grooves formed in parallel on the V-groove substrate and the respective optical fibers are fixed between the cover plate with which the optical fibers are covered and the V-groove substrate with the adhesive, wherein the minimum value of thicknesses of adhesive layers between the V-groove substrate and the cover, and the respective optical fibers is 5 nm to 1,000 nm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007146973-A (JP)
Title: Hydraulic actuator control method and its device
Inventor: IGARASHI SHUICHI
IPC: F15B9/04
Filed: 2005-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability and the safety of control by pressurization-controlling a push-side chamber or a pull-side chamber in a pressurization process of the push-side chamber or the pull-side chamber by using a discharge-amount variable pump, by depressurization-controlling the chambers by using a high-speed on/off-valve connected to a push-side duct or a high-speed on/off-valve conncted to a pull-side duct, and by pressurization-controlling the pull-side chamber or the push-side chamber that opposes the push-side chamber or the pull-side chamber that is depressurization-controlled via a pull-side selector valve or a push-side selector valve by using the discharge-amount variable pump.  <P>SOLUTION: The push-side selector valve 2 is connected to the push-side chamber S of an hydraulic actuator 1, and the pull-side selector valve 3 is connected to the pull-side chamber L. A liquid supply duct 6 is connected to the selector valve on each of the push and pull sides. A liquid return duct 9 is connected to each of a push-side duct 7 connecting the push-side selector valve to the push-side chamber and a pull-side duct 8 connecting the pull-side selector valve to the pull-side chamber. The high-speed on/off-valve 11/12 is provided in each liquid return duct.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007149571-A (JP)
Title: Sample measuring method and charged particle beam apparatus
Inventor: MITSUFUJI KEIMEI
IPC: H01J37/20
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample measuring method for removing impure substances adhered to a sample chamber of an electron microscope or the like, capable of restraining adverse effects to subsequent manufacturing processes, and to provide a charged particle apparatus.  <P>SOLUTION: A device for removing the impure substances on a sample, after sample measurement or inspection by using charged particle beam, and before the following semiconductor manufacturing process, is provided. Accordingly, since the impure substances adhered inside the sample chamber or the like can be removed, generation of defects at the semiconductor manufacturing processes, after the measurement and inspection, can be restrained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007144038-A (JP)
Title: Paper fan
Inventor: NAKAE YASUSHI
IPC: A45B27/00
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper fan with an independent handle, which is manufactured with the use of one sheet of paper.  <P>SOLUTION: The paper fan 10 comprises a fan surface part 11; a high leg tray shape first handle part 12 projected from the fan surface part 11 with a smooth curved line; a second handle part 14 which is continuously connected from the bottom 13 of the first handle part 12 and substantially axisymmetrically formed relative to the first handle part 12; and side surface parts 15, 16, 17, 18 having mutually engaging engagement parts 15a, 16a, 17a, 18a, which are respectively arranged at the right and left sides of the first and second handle parts 12, 14 via folding lines. The second handle part 14 is bent at the bottom 13 of the first handle part so as to be superimposed on the first handle part 12. The distal end P of the second handle part is fixed to the fan surface part 11 with paste, etc. Finally, the side surface parts 15, 16, 17, 18 are bent at the folding lines of the right and left sides of both the handle parts 12, 14 so as to be mutually engaged. Thus, the paper fan is established by three-dimensionally setting the handle 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007148993-A (JP)
Title: Object compilation device, integrated object of operation program, information transmitter, method for starting operation program stored in information transmitter and starting program of operation program stored in information transmitter
Inventor: MISAWA TENRYO
IPC: G06F9/445
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information transmitter by which specific functions in an operation program are early attained, to provide a starting method and a starting program of the operation program stored in the information transmitter, and further to provide an integrated object of the operation program and an object compilation device which compiles the integrated object.  <P>SOLUTION: When an optional function is specified by an object creation process description file, the object compilation device arranges objects called by various functions by collecting them into a specific function, compresses the objects for every function and couples a plurality of compressed objects to generate a compressed and integrated object. When the compressed and integrated object is run as an operable operation program in the information transmitter, a compressed object collected into the specified function is selected from the plurality of compressed objects constituting the compressed and integrated object, converted into the operable program to start the program.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007154667-A (JP)
Title: Francis hydraulic machine
Inventor: ENOMOTO YASUYUKI
IPC: F03B3/02
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Francis hydraulic machine in which hydraulic efficiency is increased by equalizing speed distribution on the outlet side of a runner blade to provide stable flow to power water.  <P>SOLUTION: This Francis hydraulic machine comprises a runner 21 in which runner blades 22 having the bottom side supported by a band 24 in the blade height direction and the head side supported by a crown 23 are disposed in the circumferential direction of a spindle, an upper cover 25 covering the crown 23 to form a back pressure chamber 26, and a lower cover 28 covering the band 24 to form a side pressure chamber 29. The hydraulic machine also comprises a power water extraction passage 30 formed in the crown 23 and allowing the outlet side of the runner blade 22 to communicate with the back pressure chamber 26.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007157185-A (JP)
Title: Information reproducing apparatus
Inventor: SUGAWARA TAKAO
IPC: G11B20/10
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reproducing apparatus in which influence of upper and lower asymmetry in a reproduced signal in perpendicular recording and a bit error rate can be improved.  <P>SOLUTION: A hard disk drive 100 is provided with an asymmetry correction circuit 128 correcting asymmetry of a signal read out from a medium 108, a first high pass filter 124 provided at a prestage of the asymmetry correction circuit and removing noise with a first cut-off frequency, a second high pass filter 130 provided at a poststage of the asymmetric correction circuit and removing noise with a second cut-off frequency higher than the first cut-off frequency, influence of asymmetry of the reproduced signal is suppressed and the bit error rate can be improved by arranging high pass filters separately at the prestage and the poststage of the asymmetry correction circuit, and setting the lower cut-off frequency at the prestage and the higher cut-off frequency at the poststage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007156654-A (JP)
Title: Workshop information providing system
Inventor: TAKAHARA TARO
IPC: G06Q30/02
Filed: 2005-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calendar for an academic society/study society/lecture having an automatic updating function by the writing-in of main registrants, and which is unfolded over the Internet.  <P>SOLUTION: A server device 14 has a user information DB 15<SB>B</SB>and an academic society information DB 15<SB>A</SB>registered with information on a workshop, such as an academic society. A terminal device 12 creates the calendar placed with learned society holding information, on the basis of the information stored in the learned society information DB 15<SB>A</SB>. The placed information is linked to more detailed information. The server device 14 responds to access from the terminal device 12 via the Internet, and transmits the calendar. A browser, registered in the user information DB 15<SB>B</SB>, clicks on the interesting information, in reference to the calendar to obtain the detailed information. An academic society-related person accesses the server device 14 and registers a holding date and the information related to the workshop for oneself. The server device 12 registers the registered information to the academic society DB 15<SB>A</SB>and updates the calendar.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007157431-A (JP)
Title: Fuel cell
Inventor: HAYASHI TOMOKAZU
IPC: H01M8/10
Filed: 2005-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal structure for a fuel cell having high sealing capability.  <P>SOLUTION: In the fuel cell having an electrolyte assembly comprising an electrolyte and an electrode; a separator having a flow passage making flow at least one fluid out of several kinds of fluids on the surface; and an opening passing through the surface in order to supply/exhaust the corresponding fluid out of a plurality of fluids to/from the flow passage; and a sealing material arranged in the flow passage and the periphery of the opening, the seal material has a partial opening seal in which one portion connecting to the flow passage out of the periphery of the opening of at least one fluid is opened and the sealing material is arranged in other portions; and a closing seal arranged so as to surround the whole periphery of the opening part of other fluids, and a connection part of the seal material continuing from the partial opening seal to the seal material of the flow passage has a corner part, and a load support is installed in the vicinity of the corner part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007132170-A (JP)
Title: Traffic sign paving/constructing method of constructing traffic sign object formed as lane or on road side, as new traffic sign paved layer buried in road paving surface layer
Inventor: TAKAHASHI TOSHIO
IPC: E01F9/576
Filed: 2005-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of remarkably reducing the wear rate of a sign object indicating a lane and a road side, which eliminates a need of repainting work for new painting, reduces an amount of use of synthetic resin paint, and cuts a continuously increasing construction cost for a traffic sign.  <P>SOLUTION: A traffic sign object is constructed as a traffic sign paving layer 12 having a depth equal to that of an asphalt paving surface layer portion 13. The traffic sign object paving layer 12 which is a portion different from the concrete and asphalt paving surface layer portion 13 is constructed as an independent sign object paving layer using a traffic sign paving material made by mixing a coarse aggregate and a fine aggregate used for road paving with highly viscous modified paint. The sign object paving layer is, therefore, not integral with a road surface when road improvement paving work is executed, so that the sign object paving layer is not peeled off together with the road surface as in a conventional case. This eliminates a need of sign repainting work, reduces an amount of use of a synthetic resin paint, and thus brings an extra advantageous effect of eliminating a need of paving work on the outside of an unworn road side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007156108-A (JP)
Title: Image forming apparatus and toner empty detection method
Inventor: ISONO TATSUYA
IPC: G03G15/08
Filed: 2005-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of exactly determining toner empty by surely detecting decrease in the concentration of toner in developer, and to provide a toner empty detection method.  <P>SOLUTION: The image forming apparatus includes: developing units 40, each of which stores developer composed of a mixture of magnetic carrier and nonmagnetic toner; toner storage means 400, each of which stores toner for replenishing the corresponding developing unit; toner supplying means 401, each of which supplies toner in the toner storage means to the corresponding developing unit; and toner concentration detection sensors 53, each of which outputs a toner concentration detection signal corresponding to the magnetic permeability of the developer stored in the corresponding developing unit 40. Each toner concentration is calculated from a toner concentration detection signal from the corresponding toner concentration detection sensor 53. Then, based on the amplitude of the toner concentration detection signal changing with the lapse of time, it is determined whether developer stored in the corresponding developing unit 40 is empty of toner or not.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007158083-A (JP)
Title: Led driving device
Inventor: UMEDA HIROYUKI
IPC: H01L33/00
Filed: 2005-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED driving device capable of preventing the flickering of an LED when the stop and restart of a voltage boosting operation are needed during the period of the voltage boosting operation, in the case of switching the voltage boosting operation of a charge pump circuit by a current flowing to the LED.  <P>SOLUTION: A control circuit 4 makes the charge pump circuit 13 perform the voltage boosting operation when voltage boosting need signals are outputted from a voltage boosting necessity judgement circuit 14, stops the voltage boosting operation of the charge pump circuit 13 when voltage boosting stop signals S3 are outputted from a voltage boosting stop signal generation circuit 3, and when stopping it, stops the voltage boosting operation as it is when voltage boosting non-need signals are outputted, and restarts the voltage boosting operation when the voltage boosting need signals are outputted. A discharge processor 5 discharges the charges of the charge pump circuit 21 on the basis of discharge signals S4 outputted simultaneously with or later than voltage boosting stop signals S3 outputted from the voltage boosting stop signal generation circuit 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT