baber/WOPTO huggingface dataset:
Patent JP-2001171686-A (JP)
Title: Self-supporting square cylindrical bag
Inventor: UMEDA NOBUTERU
IPC: B65D30/10
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To retain a self-supporting square cylindrical bag under a state wherein the bag bottom surface is stretched without using a shape-retaining material or the like of a material being different from the bag material. SOLUTION: The bag body section 12 of this self-supporting square cylindrical bag 10 is formed into a square cylindrical shape wherein the bottom section becomes a regular square. For the bag body section 12, a vertical seal section 14 for a rib which extends in the bag height direction is respectively formed at locations corresponding with respective four corner sections of the bag bottom surface 16 presenting the square shape. On the four sides of the bag bottom surface 16, first and second folded-superposed sections 52 and 54, wherein a film is folded along the bag internal surface in a manner to tilt to the upper section of the bag, are formed. Respective folded-superposed sections 52 and 54 are superposed and sealed in a manner to become an approximately right- angled triangle to the bag body section 12.  On the inside of the four folded- superposed sections 52, 52, 54 and 54, a flat square bottom section 16a is partitioned.
Patent JP-2000179482-A (JP)
Title: Roots pump
Inventor: GOTO KUNIFUMI
IPC: F04C29/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To improve the pumping efficiency and to hardly generate vibration and abnormal sound by pivoting a pump chamber to a plurality of shafts having a rotor mounted thereon in such a state that their respective axes are included in a virtual surface displaced to an exhaust port side in parallel to a center surface about which a suction port side is planarly symmetric to an exhaust port. SOLUTION: A first shaft 3 and a second shaft 4 are journalled parallel to each other in a pump chamber 2 in a easing 1 and a first rotor 5 and a second rotor 6 are mounted thereon respectively. The rotors 5, 6 are rotated inversely to each other with a slight clearance kept apart from each other so that an air sucked from a suction port 2a is boosted to be discharged from an exhaust port 2. In this case, a pump chamber 2 is pivoted to a first and a second shaft 3, 4 in such a state that the axes a2, b2 of the first and the second shafts 3, 4 are included in a virtual face P2 displaced to the exhaust port 2b side by the displacement length CL in parallel to the center face P1 about which the suction port 2a side is planarly symmetric to the exhaust port 2b side. This constitution can absorb the fluctuation quantity relative to the rotation of the both rotors 5, 6.
Patent JP-2001172633-A (JP)
Title: Cholesteric liquid crystal composition, oriented film and multicolor reflector
Inventor: YOSHIOKA MASAHIRO
IPC: C08J5/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a cholesteric liquid crystal composition excellent in heat resistance and capable of forming a uniaxially domain-oriented film utilizable for a multicolor reflector, etc. SOLUTION: This cholesteric liquid crystal composition contains a crosslinking nematic liquid crystal polymer having repeating units expressed by the general formulae (a1) (R1 is H or methyl; A and D are each a cyclic compound-based functional group; X is -COO-, -OCO- or -O-; E is cyano, an alkyl, an alkoxyl or the like; and g is 2-6) and (a2) (G is a crosslinking group; h is 2-6; and k is 0-6), a crosslinking cholesteric liquid crystal monomer expressed by the general formula (b) (J is an optically active group; and p and q are each 2-6), and a cholesteric liquid crystal monomer expressed by the general formula (c) (L is an optically active group; and r is 2-6).
Patent JP-H10195735-A (JP)
Title: Towel fabric
Inventor: SUWA FUMIHISA
IPC: D03D27/08
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a towel fabric that has a good touch, diversified texture, and gussets for preventing lack of piles. SOLUTION: This towel fabric is obtained by interweaving pile warps 2a and 2b into towel textile woven while interlacing the weft 3 with base warps 1a, 1b to form pile textile base B on the right and wrong sides of which plies 5a, 5b, 5c are woven, weaving gusset-woven texture A by intertwining plain woven piles 4a, 4b formed by interlacing top warps 2a, 2b and weft 3 with each other on the towel base texture of the towel fabric, and interlacing the top warps 2a, 2b into the towel base texture.
Patent JP-H06202555-A (JP)
Title: Keyboard musical instrument
Inventor: IMAOKA TOSHIO
IPC: G09B15/00
Filed: 1992-12-30
Abstract: PURPOSE:To enhance training efficiency and to facilitate the operation of a MIDI apparatus by providing dot matrix type display devices at keys or near these keys. CONSTITUTION:The plural keys are arranged on a keyboard 1 and the dot matrix type display devices 8 are disposed in the upper part of the keys. A microprocessor 15 as a display data generating means for displaying the data on the display device 8 forms the display data corresponding to the data read out of a ROM 14 or, for example, the keyboard assignment data given from a floppy disk device (FDD) 18 in accordance with the above data and sends the display data to a display control circuit 16. This display control circuit 16 converts serial input data to parallel data, forms a dot matrix display control signal and displays the display devices 8 of the assigned keys in the assigned state. Then, the selective execution of the display including definite information (prescribed scale display, finger manipulation display) is possible.
Patent JP-H11193245-A (JP)
Title: Chondroitinase abc composition
Inventor: TAKAHASHI HIBIKI
IPC: A61P43/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a composition containing chondroitinase ABC and a contrast medium, capable of reducing the content of the chondroitinase ABC, holding the nucleus pulposus liquefaction effect of an animal having a herniated intervertebral disk and useful for treating various kinds of the herniated intervertebral disks and for confirming the effects of the treatments. SOLUTION: This chondroitinase ABC composition comprises chondroitinase ABC and a contrast medium. The concentration of the chondroitinase ABC in the composition is about 250 units/ml, and the chondroitinase ABC composition is useful as an agent for treating the hernia of the intervertebral disk. The concentration of the chondroitinase ABC is preferably 250±100 units/ml.
Patent JP-H11194208-A (JP)
Title: Color filter, liquid crystal panel, liquid crystal device, and electronic equipment
Inventor: HORIGUCHI HIROSADA
IPC: G02B5/20
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent discoloration due to light and further to effectively use source light by using relatively simple constitution for a color filter. SOLUTION: The color filter 100 is constituted by stacking interference layers and equipped with an interference filter layer 110 which selectively reflects light of B(blue) and a colored filter layer 120 which is stacked on the interference filter layer and selectively absorbs lights of R(red), G(green), and B by the colors. The light of B is reflected by the interference filter layer, so coloring materials of the colored filter layers of R and G are never destroy by absorbing the light of B.
Patent JP-2001181879-A (JP)
Title: Method for electrolyzing alkali metal chloride
Inventor: KIKUCHI TAKASHI
IPC: C25B1/34
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for electrolyzing an alkali metal chloride which includes a saturated brine preparing stage, an electrolyzing stage, a dechlorinating state and a demirabiliting stage where dilute brine and water pass alternately through a separation tower packed with on ion exchanger and inexpensive industrial water is used and which is improved to remove the alkali-metal impurities and solid suspended matter (SS) depositing in the separation tower in the demirabiliting stage. SOLUTION: The industrial water is used and passed in the demirabiliting stage, the operation is suspended when the ion exchanger is deteriorated in the demirabiliting stage, and the operation is resumed after acid cleaning, alkali cleaning or their alternate cleanings of the ion exchanger are performed.
Patent JP-2000185427-A (JP)
Title: Imaging apparatus
Inventor: SANO OICHI
IPC: G03G15/05
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To shorten the flight time of developer by providing a first output section for fixing the opposite side of a developer carrier through a barrier wall to a recording medium being carried in a predetermined direction, and a second output section for applying a voltage to an intermediate electrode disposed between first and second through-holes. SOLUTION: Between through-holes 34, 34 on first and second lines 35a, 35b, an intermediate electrode 37 extends in parallel with the central axis of a developer carrying roller 12 while being spaced apart specifically therefrom. Individual electrodes 36 and the intermediate electrode 37 are connected with a controller and applied with a specific signal therefrom. When a pulse is applied to the intermediate electrode 37, a repelling force acts between the intermediate electrode 37 and the developer which is thereby compacted tightly again and the time to be elapsed after the forward end part of the developer reaches a recording medium before the read end part thereof reaches the recording medium is shortened. Consequently, a substantially right circular dot can be formed on the recording medium.
Patent JP-2000187639-A (JP)
Title: Bus arbitrating device
Inventor: KOBAYASHI TERUYA
IPC: G06F13/362
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a bus arbitrating device having plural bus arbitrating units in a hierarchical structure, and fairly arbitrating plural bus requesters. SOLUTION: Each arbitrating unit 300 of plural arbitrating units connected in a hierarchical structure is provided with a means for locking arbitration, a count means 23 for counting the number of lock, and a comparator 25 for moving the maximum number set by an outside setting means 500 to a register 24, and comparing them. Then, when the count means 23 reaches the maximum value, the lock is released.
Patent JP-H11182646-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: UESUGI TATSUYA
IPC: F16H15/38
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To restrain the deformation of a trunnion supporting wall part or a transmission case which occurs with the movement of a trunnion which freely rotationally supports a roller interposed between an input disc and an output disc, in a toroidal type continuously variable transmission in which the trunnion is moved relative to the discs to incline the roller so as to continuously vary the gear ratio. SOLUTION: A valve body 121 is coupled by bolts 122...122 to an opening O in the lower surface of a transmission case 100. The valve body 121 is formed into a three-layered structure including a third layer member 121c on its lowermost surface. The valve body 121, including the opening-side lower end portion 100b of the side wall 100a of the transmission case 100 supporting a trunnion which moves horizontally on axes X, Y of movement, is mounted in the opening O. Deformations in the (a) and (b) directions which may occur as the trunnion moves are prevented by the valve body 121 of high rigidity.
Patent JP-2001186688-A (JP)
Title: Connection detection circuit of backup current, and backup power supply device therewith
Inventor: TAKANO MISAO
IPC: H02J9/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide the connection detection circuit of a backup battery that can discriminate the connection/disconnection of a backup battery according to the discrimination output of a comparison circuit, and a backup power supply device. SOLUTION: In a circuit for detecting the connection/non-connection of a backup battery PSi where a diode Dc and a resistor Rc for composing a trickle charge circuit are connected, a capacitor C1 and discharge resistors R2 and R3 are connected in parallel with the backup battery PSi, the voltage of the discharge resistors R2 and R3 is inputted to one of comparison circuits CP for making comparison with a reference voltage VZ for discriminating, thus discriminating the connection/disconnection of the backup battery PSi according to the output discrimination signal of the comparison circuits CP.
Patent JP-2000191083-A (JP)
Title: Container fixing device
Inventor: ASANUMA KIYOSHI
IPC: B65D88/12
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce the burden to a worker by separating a cone from a rotating plate. SOLUTION: A plurality of vertical guide rails 5 are provided on the inner peripheral face of a cylindrical housing 4. Rotating plate sections 7 are provided integrally on the lower ends of collars 2 and movable in the up and down direction while being engaged with the vertical guide rails 5 and supported by upper faces 5a of the vertical guide rails 5 on the lifting position. Stopper sections 14 on the collar side are extended downward from the rotating plate sections 7. Stopper sections 14 on the cone side are provided integrally on the lower end of a cone 1. The collars 2 are revolved by the stopper sections 14 on the cone side in compliance with the revolution of the cone 1 in the horizontal direction while being brought into contact with the stopper sections 16.  The stopper sections 16 on the collar side allow the revolution of the cone 1 only within the scope of not being brought into contact with the stopper sections 14 on the cone side.
Patent JP-2001179776-A (JP)
Title: Apparatus for automatically replacing stamper and method for automatically aligning stamper
Inventor: ISHIHARA KOICHI
IPC: G11B7/26
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for automatically replacing a stamper and a method for automatically aligning the stamper which can perform centering of the stamper to a mold surely and easily, and reduce defective fitting of the stamper. SOLUTION: The apparatus is composed of replacement arms 8a, 8b which can move to a mold molding machine, a stamper replacement head 9 which takes out a used stamper from a fixed mold 1 to the tip part of the arm 8b, or firs a new stamper to the mold 1, an automatic centering mechanism comprising a receiving side centering member 11 having an arc surface 11a which takes out the stamper 23 in parallel to the fitting surface 25 of the mold 1 to the head 9 for centering and a movable side centering member 12 having an arc surface 12a, and a housing stocker 30 for housing the used stamper and the new stamper. The method and the apparatus are provided.
Patent JP-2001185678-A (JP)
Title: Semiconductor device for electric power
Inventor: KOYAMA TAKEO
IPC: H01L25/07
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce a contact resistance to the pad surface of a semiconductor chip for stabilized driving and eliminate the concentration of current due to difference of switching time of the semiconductor chip by making a gate signal supply line to be low in inductance. SOLUTION: This device is provided with a printed board 11 having such a structure that a gate signal supply conductor 3 that a gate contact conductor 3b in contact with the gate electrode pad face of a MOS gate input type semiconductor chip and an emitter contact conductor 3a in contact with the emitter electrode pad surface are insulated and made inetgral is arranged opposite to a gate pattern conductor 15 for connecting the gate contact conductor 3b to a gate input terminal and an emitter pattern conductor 14 for connecting the emitter contact conductor 3a to a common terminal.
Patent JP-2000190056-A (JP)
Title: Nozzle stopper
Inventor: ASAHINA TAKESHI
IPC: B22D11/10
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of a nozzle when a tundish and the nozzle are preheated. SOLUTION: This nozzle stopper 10 is formed with a refractory and the like into a tubular shape, and is temporarily tacked to an upper face position of a nozzle 2 at the inner bottom of a tundish 1 with a mortar M and the like. Four opening parts 12 are formed at an outer peripheral portion of the stopper 10 in a peripheral direction, and arranged at such a height that the molten steel does not enter. An upper end opening of the stopper 10 is closed by an umbrella shaped part 13. Before the molten steel is poured, the tundish 1 is preheated with a combustion gas of a burner, and also the nozzle 2 is preheated with a combustion gas coming from the opening parts 12 of the stopper 10. The molten steel solidification can be prevented in the nozzle 2, because the nozzle 2 has been fully preheated, when the molten steel is poured.
Patent JP-H11193095-A (JP)
Title: Filling apparatus
Inventor: YOSHIDA SHIGERU
IPC: B67C3/28
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive pressure filling apparatus which can check if all the ampouls are fully filled. SOLUTION: When on-off valves 13 for each filling mechanism 7 are synchronously opened by means of a control device 8, feeding of a chemical fluid 3 into each ampoule 2 is started. The control device 8 operates a required time T taken to feed a required amt. of the chemical fluid 3 into the ampoule 2 based on a function of a predetermined liq. pressure and filling time and the liq. pressure when filling is started. In addition, when the time T presses after filling is started, the control device 8 closes the on-off valves 13 to finish filling thereby.  Thereafter, the control device 8 compares the flow rate Q1 of the chemical fluid 3 passed through a conduit 5 measured by means of a flow meter 21 during filling with a set value Q2 of the total chemical fluid 3 to be fed in the five ampoules 2 by means of each filling mechanism 7 and judges that when Q1 is out of the range of Q2, the amt. of liquid in the ampoules is insufficient and abnormal.
Patent JP-H11288283-A (JP)
Title: Musical performance training device and recording medium recorded with musical performance training processing program
Inventor: KATO HITOTSUGU
IPC: G09B15/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To enable even a beginner to easily realize various practicing methods based on musical sound control data supplied from the outside. SOLUTION: An operation display part 6 sets contents for practice with respect to musical sound control data and stores them in a work RAM 3 through an operation display interface part 4. In accordance with a program in a program ROM 2, a CPU 1 converts inputted MIDI data into MIDI data for practice based on contents set by the operation display part 6 and transmits this converted data. A receiver who is a beginner practices musical performance based on received MIDI data for practice.
Patent JP-2001179753-A (JP)
Title: Resin shaft body
Inventor: KOSAKU TAKESHI
IPC: B43K3/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a structure that a part where resins are butted to each other (generally, this part is called 'weld') is positioned at a part where a groove part is formed, so that not only the strength is deteriorated by the groove part but also the entire strength is further undermined on account of the resin-butted part. SOLUTION: This resin shaft body is made of the resin and has the groove part 14 formed on the surface of a shaft cylinder, in the longitudinal direction, at a position reached after proper rotation of the shaft body from the resin- butted part 15 when the shaft body is molded.
Patent JP-H11195609-A (JP)
Title: Formation of semiconductor thin film
Inventor: MORITA KATSUHIKO
IPC: H01L21/302
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the formation of semiconductor thin films capable of crystallizing the whole semiconductor substrate in even thickness. SOLUTION: In the formation of a semiconductor thin films forming semiconductor thin films 5, 6, 7 on a semiconductor substrate 4 by supplying a material gas containing the component elements of the semiconductor thin films 5, 6, 7, a recession 3 is formed on the semiconductor substrate 4 and a containing substrate 1 in almost the same thermal expansion coefficient as that of the semiconductor substrate 4. Next, the material gas containing the component elements of the semiconductor thin films 5, 6, 7 is supplied so as to take almost the same shape as that on the substrate 4 and the containing substrate 1 for the formation of the semiconductor thin films 5, 6, 7 furthermore, the needless thin films 5, 6, 7 are etched away thereby making feasible of forming the specific semiconductor thin films 5, 6, 7 on the substrate 4.
Patent JP-2000190872-A (JP)
Title: Undercover structure for automobile
Inventor: YONEDA SHIN
IPC: B62D25/20
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To improve an assembling property and to protect a suspension frame and a steering boot from snow damage by providing lugs openable by the tip sections of fastening hooks on both sides of the opening sections of an undercover in the approaching direction to each other when the undercover is fitted. SOLUTION: Opening sections 10 are provided with a pair of openable lugs 11 in the approaching direction from both sides of the opening sections 10. The lugs 11 are provided at the horizontal portions and vertical portions of the step sections 9 of the opening sections 10 respectively. Insertion portions of fastening hooks 7 are provided on the lower side of the vertical portions of the opening sections 10. Lugs 12 are provided facing toward upward on the lower edges of the opening sections 10, the lugs 12 are arranged on the lower side of the fastening hooks 7 for positioning. The lugs 11 are formed thinner in thickness than other portions of an undercover 8, and they are rotated, i.e., easily opened like biparting doors, at the time of assembling.
Patent JP-2000189001-A (JP)
Title: Dorsal hook
Inventor: ASADA HISAHIRO
IPC: A01K83/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a readily carriable dorsal hook easily attachable to a decoy sweetfish, reducing damage to the decoy sweetfish, scarcely damaging a snell during the use thereof and hardly being caught by a spoon net. SOLUTION: This dorsal hook is a forked one obtained by joining two hooks 1a and 1b to a shank 2 and a joining site 4 of the hookes 1a and 1b to the shank 2 is covered with a tube.
Patent JP-2000195531-A (JP)
Title: Alpha-lithium aluminate, its manufacture and molten carbonate fuel cell electrolyte holding material
Inventor: NAKAOKA YASUHIRO
IPC: H01M8/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide α-lithium aluminate showing excellent thermal stability and chemical stability in molten carbonate when applied to an electrolyte holding plate of MCFC and to provide its manufacturing method. SOLUTION: This α-lithium aluminate is provided by a solid phase reaction of γ-alumina with a lithium compound, its particles have a round shape, its BET specific surface area is in the range of 4-7 m2/g, and the α-lithium aluminate is characterized by not substantially containing γ-lithium aluminate. After dry-type mixing of γ-alumina of which BET specific surface area is in the range of 70-140 m2/g with the lithium compound is performed, the α-lithium aluminate is manufactured by baking and reacting the mixture in the solid phase.