baber/WOPTO huggingface dataset:
Patent JP-2002301219-A (JP)
Title: Pachinko machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an amusing pachinko machine by giving meaning whichever hole of a sorting device a game ball enters. SOLUTION: Entering of the game ball into the sorting device is permitted when a specific big prize-winning pattern is displayed. A sorting member with three prize-winning holes is arranged at the sorting device and a liquid crystal display device 6 performs display like next according to the state of prize- winning to the respective prize-winning holes. Circles 61a, 61b and 61c copying the prize-winning holes are displayed in an image display part 61 and prize- winning values assigned to the respective prize-winning holes are displayed inside of the circles 61a, 61b and 61c. In a list display part 62, the prize-winning values assigned to the respective prize-winning holes and the number of the prize winning of game balls to the respective prize-winning holes detected by the sensor.  In a number of continuing times display part 63 displays the number of continuing times obtained by totaling values obtained by multiplying the number of prize-winning of each prize-winning holes by the prize-winning value is displayed. Based on this number of continuing times, time reduction is carried out.
Patent JP-2002305424-A (JP)
Title: Package for board-mounting type electronic device, and method for manufacturing the same
Inventor: MORISANE TOSHITOMO
IPC: H03H9/10
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a package suitable for an electronic device, such as a crystal device or a piezoelectric device, especially for a board-mounting type electronic device to a mounted on a printed wiring board or the like, and to provide a method for precise, easy, and inexpensive manufacturing of the package. SOLUTION: In this package for a board-mounting type electronic device for housing an electronic device, such as a crystal device, and for mounting it on a printed wiring board or the like, an almost closed-end cylindrical package body 1 having a bottom part 1a and a peripheral wall part 1b formed in the surrounding is integrally formed on a recrystallized glass formed by recrystallizing photosensitive glass. This method for manufacturing this package comprises an exposure process for exposing the photosensitive glass and an etching process for chemically etching the exposed photosensitive glass, so that the almost closed-end cylindrical package body having the bottom part and the peripheral wall part formed in the surrounding can be formed by the exposure process and the etching process.
Patent JP-2001356197-A (JP)
Title: X-ray optical device for small angle scattering measurement and multilayer film mirror
Inventor: IWASAKI YOSHIO
IPC: G02B17/08
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To realize highly accurate small angle scattering measurement by optimizing both small angle resolution and incident X-ray intensity relative to a sample. SOLUTION: A multilayer film 1 having an elliptic reflection surface and a spread angle δ of an X-ray is provided. The elliptic reflection surface of the multilayer film 1 has two focuses. When an X-ray source 2 is arranged on one focus A and the X-rays diverging from the X-ray source 2 are reflected by the multilayer film 1, the reflected X-rays are focused on the other focus B. The X-ray source 2 is arranged on one focus A of the multilayer film 1, and the distance L2 from the center position on the reflection surface of the multilayer film 1 to the other focus B (namely, a convergent point of the reflected X-rays) is set so that a convergent angle θc of the X-rays at the focus B becomes roughly twice as large as the spread angle δ.  By this formation, both the small angle resolution and the incident X-ray intensity relative to the sample are optimized, to thereby realize the highly accurate small angle scattering measurement.
Patent JP-2002303017-A (JP)
Title: Deck floor with groove and its manufacturing method
Inventor: HANAWA YOJI
IPC: E04B5/02
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a deck floor with a groove having thin overall thickness, having sufficient rigidity, strength and sound-insulating properties, having superior workability and combining flooring and a supporting member, and to provide its manufacturing method. SOLUTION: In the deck floor with the grooves, in which a metallic corrugated plate and a lower plate are jointed and unified, the grooves are formed by disposing recessed sections in rows to the crest sections of the corrugated plate, and flexural rigidity is increased by installing reinforcing sections to the recessed sections.
Patent JP-2002264606-A (JP)
Title: Caster device for wheelchair
Inventor: ISHII SHIGEYUKI
IPC: B60B33/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a caster device eliminating the need for adjusting each part of a wheelchair to match variation in the wheel diameter of a caster, while allowing use of appropriate materials for each part of the device, and requiring less storage space. SOLUTION: A fork f1 attached to a caster shaft 4 mounted to a wheelchair body along an approximately vertical direction is divided into a base part 5 supported in such a manner as to be rotatable about the caster shaft, and an arm 6 connecting the base part 5 to the axle 9 of the caster wheel 10.
Patent JP-2002306679-A (JP)
Title: Game machine
Inventor: FUKUDA SADAO
IPC: A63F5/04
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional slot machine that the stopping time of a game is clearly shown to a game player because the generation timing of an aid measure to be taken in the generation of a state disadvantageous for the game player is easy for the player to know, which diminishes the interest of slot machine game. SOLUTION: When a game start lever 15 is operated to start a game before the lapse of 4.1 seconds from the previous game, the game start waiting time w is used up to the lapse of 4.1 seconds. A CPU 26 integrates the game start waiting time w in a RAM 25. When the integrated game start waiting time exceeds 1,000 seconds (step 301), a 'BB' hit request flag is set (step 302). Since the game start waiting time w is changed by the operating timing of the game start lever 15, the integrated value of the game start waiting time w is hardly predicted by the game player.
Patent JP-2002311250-A (JP)
Title: Optical fiber bundle storage member and optical component
Inventor: HANATSUKA SHINYA
IPC: G02B6/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber bundle storage member capable of freely deforming the storage form of an optical fiber bundle. SOLUTION: A main body part of storage member is composed of an annular body 1 using a flexible resin in the circumferential shape as shown in (A). In the annular body, a storage space 3 is formed on the center like a cross-sectional drawing shown in (B). The optical fiber bundle wound in the shape of coil is stored in the storage space. Therefore, the storage member having the annular body 1 matched to the circumference of the optical fiber bundle is selected. A slit 2 is provided on the upper part of the annular body 1 from the surface to the storage space. The slit can be widened and the optical fiber bundle can be stored in the storage space.
Patent JP-2002307651-A (JP)
Title: Solder paste supply mechanism for screen printing machine
Inventor: HAMADA SHOJI
IPC: B41F15/08
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a solder paste supply mechanism which is fitted to a screen printing machine and supplies solder paste onto a screen and which can supply the solder paste smoothly even when the solder paste is going to harden. SOLUTION: The solder paste supply mechanism has a recess part 54a which has bung holes 54b provided in the bottom part and holds the solder paste, a plate-shaped solder paste extruding member 56 which is disposed in the recess part with one surface made to face the bottom of the recess part and is formed to be movable in the direction of coming into contact with and separating from the bottom and a pusher 57 which presses the other surface of the member to extrude the solder paste in the recess part from the bung holes. The solder paste extruding member is formed to be deformable elastically and the pusher is so formed that it presses the other surface of the member locally to extrude the solder paste from the bung holes, deforming elastically the member in the shape of indentation.
Patent JP-2002315024-A (JP)
Title: Usage state predicting device
Inventor: NODA KEIKO
IPC: G06Q10/04
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional usage state predicting device making corrections according to a goodness of fit for only one day to an estimate and hence the estimate becoming distorted by large amount, if the utilization condition is not normal for one day. SOLUTION: The device is composed of a usage state input means 5, a clocking means 6, a memory means 7 for storing the usage state for each specified unit time, and predicting means 8 for predicting the usage state from stored results. The predicting means 8 predicts the usage condition each time slot from data of use results stored for a specified period, except those results reached for a specified number of days, elapsed from the final day of the stored data and determines the goodness of fit to the predict from the data stored for the period, including the specified number of days excluded, and if the determined goodness of fit exceeds a specified value, takes it as an estimation result. This determines the goodness of fit for a plurality of days for prediction taken from the use conditions for a plurality of days, and hence the prediction is hardly distorted with use of noise.
Patent JP-2002308415-A (JP)
Title: Article alignment device
Inventor: TAKABAYASHI MASAMICHI
IPC: B65G47/30
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an article alignment device capable of minimizing a setting space and length of a conveyor. SOLUTION: This article alignment device is constituted to align the articles in one row by alternately arranging a plural number of the conveyors C1-C6 left and right along the carrier direction of the articles 10 and guiding the articles 10 by meandering them left and right on the conveyor on the high speed conveyor on the downstream side from the conveyor on the upstream side by carrier guides 21-25.
Patent JP-2002311670-A (JP)
Title: Color image forming apparatus
Inventor: MAEHASHI YOICHIRO
IPC: G03G15/01
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To downsize a color image forming apparatus and to improve its usability. SOLUTION: In the apparatus, used quantity of toner for each color is detected by a color LBP and empty space for toner of each color is calculated. Waste toner is recovered to toner CRG with the greatest empty space. The waste toner is recovered to a black toner container by the color LBP. A temporary recovery space is provided for the waste toner.
Patent JP-2002021463-A (JP)
Title: Power tong having improved door latch
Inventor: NEVES BILLY W
IPC: E21B19/16
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of operation of a power tong. SOLUTION: The open throat power tong 10 for making up and/or braking apart an oilfield tubular connection includes an open throat in the tong main body 15. Motors 18 and 20 rotate a partial ring member 12 and a pair of heads 16 with respect to the tong main body. A door 40 or 140 may be opened to expose the open throat of a power door, and has a planar latch surface formed from arcuate groove 58 for receiving an arcuate boss 90. A door latch mechanism reduces the effort required to safely latch the door in a closed position before operating the tong, and provides a highly reliable mechanism to minimize spreading of the tong main body under a relatively high torque.
Patent JP-2001359034-A (JP)
Title: Video tape recorder
Inventor: INOUE HAJIME
IPC: H04N5/92
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a video tape recorder that especially converts a video signal into a digital signal, records the digital signal to a magnetic tape in terms of segments and can smoothly achieve a clean slice between scenes on the magnetic tape. SOLUTION: The video tape recorder of this invention adds prescribed identification data to a video signal to record the resulting video signals onto a magnetic tape in terms of segments, rewinds the magnetic tape at the start of recording to select a reproduction mode and then selects the recording mode from the reproduction mode at breaks in the unit of signal processing on the basis of the identification data.
Patent JP-2002324692-A (JP)
Title: Discharge lamp lighting device and illumination device using same
Inventor: KONO TADAHIRO
IPC: H05B41/282
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable discharge lamp lighting device which can identify automatically a discharge lamp type properly, then operates properly preheating control and lighting control based on an identified result of the discharge lamp, and can be commonly used for a plurality of different types of discharge lamps. SOLUTION: The discharge lamp lighting device is equipped with a switching current detecting means CT detecting flowing current at switching elements Q1, Q2 structuring an inverter circuit INV and a discharge lamp identifying means DCM identifying a type of the discharge lamp LA based on phase difference against high frequency voltage of the switching current detected at the switching current detecting means CT, and a control circuit CC makes a control suited for the property of the discharge lamp LA based on the identifying result of the discharge lamp identifying means DCM.
Patent JP-2002321949-A (JP)
Title: Blast furnace cement composition
Inventor: YAMADA KAZUO
IPC: C04B7/153
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a cement composition capable of exhibiting a high durability which the blast furnace cement inherently has by improving an initial strength expressing property which is the disadvantage of the blast furnace cement. SOLUTION: The blast furnace cement composition contains 5.5-150 pts.wt. of an inorganic fine powder having a pozzolanic activity and/or an inorganic fine powder having an inactive hydration, based on the blast furnace cement of 100 pts.wt.
Patent JP-2002014083-A (JP)
Title: Method and device for judging solidification state of cast piece, and method for manufacturing continuously casting cast piece
Inventor: IIZUKA YUKIMICHI
IPC: G01N29/22
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To detect the crater end position of a cast that is continuously cast piece with completely no contact. SOLUTION: This manufacturing method is provided with a means for cooling a cast piece 1, until the surface-layer part of a continuous cast 1 that is subjected to phase transformation, a means for transmitting a traverse wave ultrasonic waves as a transmission signal by an electromagnetic ultrasonic sensor 3 for transmitting signals, for traverse waves that are not in contact with the cast 1 to the cast 1 that is cooled by the cooling means, a means for receiving a signal obtained by allowing the transmission signal to pass through the cast 1 by an electromagnetic ultrasonic sensor 4 for traverse waves, without contact with the case 2, and a means for judging the solidification state of the cast 1, based on a reception signal that is received by the reception means.
Patent JP-2002324340-A (JP)
Title: Disk substrate, manufacturing method for optical disk and device therefor
Inventor: TERADA MAKI
IPC: B29L17/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to form a disk with 120 mm in diameter and 0.1 mm in thickness and also to obtain the disk with sufficient accuracy in substrate thickness by means of an injection molding. SOLUTION: A transparent resin dissolved in a solvent is dropped and then the solvent is volatilized, or a solution 9 of the transparent resin dissolved in a solvent is dropped on other solution 11 which has a larger specific gravity than the solution 9 and is not commingled with the solution 9 and then a film spread on the surface of the solution 11 is scooped.
Patent JP-2002322158-A (JP)
Title: Production method of 4(5)-cyanoimidazole derivative
Inventor: KATO MASAHIKO
IPC: C07D233/90
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a safe method for producing 4(5)-cyanoimidazole derivatives industrially with high-yield. SOLUTION: In the production method, 4(5)-cyano-5(4)-imidazolecarboxylic acid is reacted within an organic solvent while raising the temperature from 160 deg.C to 220 deg.C. More particularly, the method is characterized by that the temperature is raised in stages from 160 deg.C to 220 deg.C. The reaction temperature is raised in a range of 5-10 deg.C per one stage within the temperature range of 160 deg.C to 220 deg.C and the reaction temperature is maintained for 0.5-5 hours at each temperature.
Patent JP-2002321317-A (JP)
Title: Laminated wrapping material
Inventor: NIMIYA KENJI
IPC: B65D77/06
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminated wrapping material which is excellent in a gas barrier property or the like at the time of bending fatigue resistance, vibration fatigue resistance and falling impact resistance under a low temperature. SOLUTION: This material has such a lamination composition as a surface layer C, an adhesive resin layer D, a resin composition layer A, a polyamide resin layer B, the adhesive resin layer D, the surface layer C, and the resin composition contains a saponified ethylene-vinyl acetate copolymer (a) and a polyamide resin (b) having a melting point of <=160 deg.C.
Patent JP-2002006023-A (JP)
Title: Method for detecting a plurality of signals from satellite
Inventor: DA REN
IPC: G01S1/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the position of a radio terminal can be decided in a short time. SOLUTION: This invention is conceived by combining the code acquiring techniques for frequency domain and time domain with each other. This invention obtains the accurate timing basis of the radio terminal by detecting one GPS signal by using the technique for frequency domain and, thereafter, another GPS signal from the same or another satellite by using the technique for time domain. When this invention is used, such an advantage is obtained that the signals can be detected without maintaining any accurate and detailed timing basis in the radio terminal nor requiring high computational ability.
Patent JP-2002325965-A (JP)
Title: Input character processing method
Inventor: OHARA TORU
IPC: A63F13/87
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an input character processing method capable of not only conveying speech to participants but also causing a variety of events. SOLUTION: Three user characters are displayed in a chat room. When a user inputs a character string, the character string inputted is displayed on the screen of the user. If the character string inputted by the user includes a character string 'ha ha ha', an event corresponding to the character string 'ha ha ha' is made to occur from a data table. All user characters participating in the chat utter the laughter 'ha ha ha' and makes a gesture of laughter.
Patent JP-2002327721-A (JP)
Title: Nail installing device for nailing machine
Inventor: NOSHITA ATSUSHI
IPC: F16B15/08
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To shorten a working time by facilitating manual installing works of nails with regard to a specified tape used for an automatic nailing machine and to free a worker from jobs requiring complicated works and force of the fingers. SOLUTION: A nail installing device for a nailing machine is provided with a receiving stand 1 comprising a tape leading portion 6 making both sides of the tape 5 before folded vertically stand by forming both the sides led to an inlet 4 in a guide surface, an external shape forming groove portion 7 forming the external shape of the tape in a holding state, and a groove maintaining portion 9 formed in a relatively shallow state and holding the lower part of a folded portion of the tape while opening the other end, in this order; and a holding member 2, which is fixed on the receiving stand 1, comprising an internal shape forming portion 10 forming the internal shape of the tape in a folding state by fitting in the maintaining groove portion together with the tape leading portion and external shape forming groove portion in a flush state.  Thus, a designated nail can be installed in the folded portion 8 of the tape provided on the groove maintaining portion 9.
Patent JP-2002333352-A (JP)
Title: Force detector and vortex flowmeter using the same
Inventor: URABE SHUJI
IPC: G01L1/16
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a piezoelectric element 7 is vibrated thereby generating a wrong signal when vibration is applied from the outside because the piezoelectric element 7 set inside a vortex detecting part 4 for detecting a lift by a vortex is constructed in a cantilever structure. SOLUTION: A depth by which the piezoelectric element 7 is inserted is adjusted so that a connecting part 72 for connecting the piezoelectric element 7 and a lead wire 71 for taking out signals contacts the vortex detecting part 4. A solder is heaped to the connecting part 72 and is made to contact the vortex detecting part 4. Since the piezoelectric element 7 is supported by the connecting part 72 to eliminate the cantilever structure, the piezoelectric element 7 is prevented from generating wrong signals even if the vibration is applied from the outside.
Patent JP-2002343628-A (JP)
Title: Electromagnetic actuator unit
Inventor: SUZUKI YASUYOSHI
IPC: H01F7/16
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic actuator unit, which is capable of preventing an armature from rotating in a plane vertical with respect to the direction of its drive shaft for preventing deviation from its positional relation with a core. SOLUTION: An armature 24 is fixed to an armature shaft 23, width dimension across flats 23a of prescribed width are provided to a part of the armature shaft 23 in the axial direction, a dihedral hole 28a of prescribed width is bored in the damper base 28 as a housing member, corresponding to the width across flat 23a, and the width across flats 23a of the armature shaft 23 are inserted and made to slide in the dihedral hole 28a. Thus the armature 24 is prevented from rotating in the plane vertical with respect to the axial direction of the armature shaft 23, to which the armature 24 is fixed, and the armature 24 is prevented from deviating from its normal positional relation with respect to cores 30 and 37, and this electromagnetic actuator unit can be protected against reduction or variation in the electromagnetic force.