baber/WOPTO huggingface dataset:
Patent JP-2000213469-A (JP)
Title: Pump
Inventor: RI JITSUEI
IPC: F04C5/00
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To protect the blades of an impeller and an inner peripheral surface of a housing from foreign matter sucked together with the contents in a pump comprising the impeller in the housing, by forming an oblique discharge guide groove communicated with an inner end of a discharge port over the whole width of the inner peripheral surface of the housing. SOLUTION: In a pump where an impeller 4 is mounted in a housing comprising an intake port 2 and a discharge port 3, and the impeller is rotated by a motor to obtain the pumping action, a compressive guide plate (a) is mounted on a compression zone 12 between the discharge port 3 and the intake port 2 on an inner peripheral surface 11 of the housing 1, whereby the compressing action comes into play. On this occasion, a discharge guide groove 6a is obliquely formed over the whole width W of the housing 1 at a position different from the compression zone 12 near an inner end 31 of the discharge port 3 in the housing 11. Whereby the foreign matter held and attached to the ends of the blades of the impeller 4 can be scraped off and the scraped foreign matter is discharged from the discharge port 3 together with the contents.
Patent JP-2001204979-A (JP)
Title: Blade block of hair cutter
Inventor: MORISUGI KAZUHIRO
IPC: B26B19/06
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a blade block of hair cutter that has an improved assembling easiness, is easy to assemble automatically and has a reduced cost by reducing the number of parts. SOLUTION: The blade block is made by attaching a movable blade 5, which can freely move back and forth against a fixed blade 4, to a blade base 6. A blade unit 8 is obtained by assembling the fixed blade 4 and the movable blade 5 with each other by a back-and-forth guide means 7 which allows the movable blade 5 to move back and forth against the fixed blade 4. An insert hole 9 is formed on the blade base 6. An assembling means 10 is made to attach the blade unit 8 to the blade base 6 in a manner exposing the blade edge of the blade unit 8 which is inserted to the insert hole 9.
Patent JP-2001214216-A (JP)
Title: Method for producing product wire rod guaranteed against flaw in whole length of bearing steel
Inventor: KAJIMOTO SHOICHI
IPC: C21D1/26
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a product wire rod, in which guarantee against flaws is performed in the whole length of the rod by ordinary rolling without reducing the productivity by controlled rolling, and the product wire rod is softened by improving the spheroidizing ratio by the increase of the degree of solid solution of carbides. SOLUTION: In the method for producing a product wire rod guaranteed against flaws in the whole length of bearing steel in which steel having a bearing steel composition is subjected to wire rod rolling, and, in a state in which the rolled wire rod is subjected to film treatment, vortex slight drawing is performed to guarantee the whole length against flaws, and, after that, spheroidizing annealing is performed, while the whole length is guaranteed against flaws, its hardness shown in the figure is 89 to 91 HRB as well, and its header workability or cold forgeability is made satisfactory.
Patent JP-2001215748-A (JP)
Title: Transfer paper and method of forming image
Inventor: ITO NOBUYUKI
IPC: G03G7/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic transfer paper having excellent suppressing property against splashing of a dot toner image in the transfer process. SOLUTION: The transfer paper has a coating layer containing a resin selected from isobutylene resin, ethylene-vinyl acetate resin and thermoplastic polyurethane resin on at least the transfer face of the paper.
Patent JP-2001121687-A (JP)
Title: Regulation of recording positional shift of print head unit using head identification information
Inventor: YONEKUBO SHUJI
IPC: B41J2/51
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To enhance image quality by lessening recording positional shift of dot in the main scanning direction while taking account of the characteristics of a print head at the time of printing. SOLUTION: A print head unit is provided readably with head identification information which is set depending on the characteristics concerning to the positional shift in the main scanning direction of a dot being formed by means of a print head. A regulation value for reducing the recording positional shift in the main scanning direction is determined according to the head identification information and used for regulating the recording positional in the main scanning direction.
Patent JP-2001208750-A (JP)
Title: Feces collecting device for fecal examination
Inventor: SATO EKIO
IPC: A61B19/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a new feces collecting device for fecal examination to eliminate faults at the time of collecting feces, applying work, and transportation and storage and other problems. SOLUTION: The feces collecting device is comprised of a knob part 1, a feces collecting rod part 2 raised in the knob part 1, and a cap-shaped part 3 with which the feces collecting rod part 2 is covered in such a way as not to be in contact and which is detachably fastened to the knob part 1 by spirally attaching or fitting. An approximately conical bulged part 5 is provided for the tip of the feces collecting rod part 2 with the tip of the bulged part 5 turned forward. A small round top part 6 is formed in the tip of the bulged part 5, and a round bottom part 7 with smooth outer surfaces without corners is formed in the bottom end of the bulged part 5.  A horizontal groove 9 of a wide groove width in a direction that intersects the direction of inclination and a vertical groove 10 of a wide groove width in a direction in parallel with the direction of inclination are recessed in the inclined circumferential surface 8 of the bulged part 5, and a recessed hole 11 is recessed in the top face of the round top part 6.
Patent JP-2001216953-A (JP)
Title: Nonaqueous type secondary battery
Inventor: KATO SHIRO
IPC: H01M10/0585
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous type secondary cell of compressed form featuring the large size and the safety. SOLUTION: For the nonaqueous type secondary battery in which a cathode, an anode, a separator and a nonaqueous electrolyte containing lithium salt are equipped, and which is sealed into a battery container, the cathode terminal 3 and the anode terminal 4 which are fixed at the designated location of the battery container are prepared at least by more than one for either terminal, of which the terminals of the same polarity are connected together thorough the connectors 33 and 34.
Patent JP-2001214964-A (JP)
Title: Resin pulley
Inventor: KAJIWARA KAZUHISA
IPC: F16C35/077
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a resin pulley for efficiently radiating the heat generated in a roller bearing by attaching a cover member to an outer ring as a substitute for a slinger. SOLUTION: Fitting parts 8b of a metal cover member 8 are externally fitted around the both ends of the outer ring 2 of the roller bearing and the resin pulley part 5 is integrally molded around its outer circumference.
Patent JP-2001213089-A (JP)
Title: Ruler set
Inventor: INOUE TAKETO
IPC: B43L7/10
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a ruler set which widens the range of use applications in addition to lining as a function of a ruler and enhances its utility. SOLUTION: A pair of L-shaped squares 1, 2 are joined together by joints 1a, 1b, 2a, 2b near their respective end parts by deviating the squares 1, 2 slightly from each other. Further, the ruler set is used by inserting a sheet 6F the like between the squares 1, 2.
Patent JP-2001223226-A (JP)
Title: Die bonding method and die bonding device
Inventor: FUJINO JUNJI
IPC: H01L21/52
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a die bonding method, where a bond generated in a bonding material can be reduced and moreover, a semiconductor chip can be accurately positioned, and a die bonding device. SOLUTION: A die bonding method comprises a process that a bonding material 13 is fed on the bonding surface of a die pad 12, an arrangment process that a semiconductor chip 14 is arranged on the pad 12 in such a way that the bonding surface of the chip 14 is slanted to the bonding surface of the pad 12, and a bonding process that the chip 14 is moved in such a way that the angle of inclination of the bonding surface of the chip 14 is reduced to the bonding surface of the pad 12 and the chip 14 is bonded to the pad 12 via the material 13.
Patent JP-2001223520-A (JP)
Title: Antenna system for electromagnetic wave transmission and reception
Inventor: IGA TAKESHI
IPC: H01Q7/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To efficiently detect individual data of a data transponder even when a passive side antenna is formed large and the frequency of a converter is set high. SOLUTION: A data transmitter-receiver 6 transmitting and receiving various data is provided, a converter 8 which generates and outputs a specified electromagnetic wave by adjusting impedance and also sets a frequency is provided, connecting to the data transmitter-receiver, a small active side antenna 10 which generates magnetism by the specified electromagnetic wave outputted by the converter and is of a required size is provided, connected to the converter, a large passive side antenna 12 which is made to pass through the data transponder having individual data and is also larger than the active side antenna so as to generate an electromagnetic wave by electromagnetic induction due to magnetism generated by the active side antenna is provided adjacently to the active side antenna,  the specified electromagnetic wave outputted from the converter to the active side antenna is subjected to magnetic induction to the passive side antenna, and the electromagnetic wave of the passive side antenna is made to resonate in a frequency set in the converter.
Patent JP-2001226842-A (JP)
Title: Polyester differently shrinkable combined filament yarn
Inventor: KUNISADA HIDEAKI
IPC: D02G1/02
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester differently shrinkable combined filament yarn having difference in shrinkage in the fiber axis direction in any constitutent single yarn and sufficient difference in shrinkage between constitutent single yarns at an arbitrary point in the fiber axis direction so as to develop a more natural swelling in a woven or knitted fabric. SOLUTION: This polyester differently shrinkable combined filament yarn is characterized in that a degree of crystallization and an optical birefringence change in a fiber axis direction in any constitutent single yarn, a degree of crystallization and an optical birefringence have distributions between constitutent single yarns at any arbitrary point in the fiber axis direction, when a primary regression curve of the distribution is obtained by a method of least squares in a single yarn group having a higher degree of crystallization in the distributions, the inclination m is m>0 and the optical birefringence is continuously distributed.
Patent JP-2001227569-A (JP)
Title: Holding device for shaft to move in straight line
Inventor: MIZUMOTO KATSUNORI
IPC: F16D63/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a holding device of a shaft to move in a straight line to hold the shaft by fastening force by wedge work smooth in movement of a collet chuck, large in holding force, hard to damage the shaft and small in power consumption of an electromagnet. SOLUTION: This holding device for a shaft is furnished with a collet chuck 43 formed of a magnetic body, having a taper part 43B on one end part outer periphery and having a flange part 43C in the neighbourhood of the other end part, a plural number of braking balls 45 supported by a cover 44 and arranged adjacent to the taper part 43B, an electromagnet 47 arranged at a position to face against a side surface on the opposite side of the taper part 43B of the flange part 43C and a braking vane 48 to energize the taper part 43B in a direction to make it pressure contact with a plural number of the braking balls 45, the shaft 42 passes through the collet chuck 43, and the shaft 42 is held by fastening force by wedge work between the taper part 43B of the collet chuck 43, a plural number of the braking balls 45 and the shaft 42.
Patent JP-2001225617-A (JP)
Title: Pneumatic tire, and method of manufacturing tire
Inventor: KATA TAKEHIRO
IPC: B60C15/06
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To allow a reinforcing layer to be manufactured and prepared preliminarily, and to allow radial-direction rigidity to be adjusted in response to requirement. SOLUTION: In this tire, an end portion of a carcass 3 is wound up to be fixed in a periphery of a bead core 2 arranged in a bead part 1, and a sheet reinforcing layer 4 comprising plural narrow thin pieces 4a extended along a radial direction in an outside position along the radial direction outside the bead core 2 is arranged along the carcass 3.
Patent JP-2000232907-A (JP)
Title: Re-closable zipper and slide type zipper assembly
Inventor: MACHACEK ZDENEK
IPC: A44B19/16
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a slide type zipper assembly for preventing contents from leaking and preventing a shape from being complicated. SOLUTION: This slide type zipper assembly is provided with this re-closable zipper and a slider. The zipper is provided with a first profile connectable to a second profile and the profiles are provided with a fulcrum part formation part for forming a fulcrum part capable of turning and separating the profiles. The slider 42 goes over the zipper and is provided with a peak part provided with two arms. The inner surface of one or both of the two arms 48 and 50 for the slider is shaped so as to move the slider 42 in an opening direction along the zipper, one or both of the profiles 12 and 14 are turned around the fulcrum part and the profiles 12 and 14 are separated as a result.
Patent JP-2001229270-A (JP)
Title: Transaction support method
Inventor: WATANABE SHIGERU
IPC: G06Q50/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a transaction support method for reducing burden forced to a supplier and a receiver at the time of transaction between them. SOLUTION: The transaction support method for supporting transaction between a supplier and a receiver is supplied by using a supplier terminal 2 and a receiver terminal 2, which are connected to a network. To put it concretely, the server 1 connected to the network prompts the input of supplier information on the supply object of the supplier to the supplier terminal 2 and prompts the input of receiver information on the object which is desired to be received by the receiver to the receiver terminal 2. The server 1 informs the supplier terminal 2 to whom supplier information on receiver information is inputted of inputted receiver information. Return information is properly transmitted from the supplier terminal 2 which has been informed of receiver information and the receiver terminal 2 is informed of the return information through the server 1.
Patent JP-2001224881-A (JP)
Title: Bobbing changing device and automatic bobbin thread feeder
Inventor: SHINOZUKA HISANOBU
IPC: D05B59/04
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To securely mount a bobbin case on a shuttle, at a remaining thread removing position, and at a dummy position, etc., and to improve the reliability of the bobbin changing work. SOLUTION: This bobbin changing device 20 is for changing a bobbin case 10 while carrying the bobbin case. The bobbin case 10 has a lever 11 which is opened with outer force and closed by its self-reset force. The bobbin case 10 can be engaged with a bobbin integrally when the lever 11 is opened, and engaged with a shuttle 52, a dummy position 33, and a remaining thread removing position 34 of a bobbin thread automatic feeder 100 when the lever 11 is closed. The bobbin changing device 20 has a nail 6 for opening the lever 11 and a chuck 1 for disengaging the nail 6 from the lever 11. The bobbin case 10 is carried with the lever 11 opened by the nail 6, and after the bobbin case 10 is attached to the shuttle 52, etc., the nail 6 is disengaged from the lever 11.  In the bobbin changing device 20, a rotating arm 23 to which the chuck 1 is attached is minutely maneuvered under the control of a CPU 71 to help the reset of the lever 11 after the nail 6 is disengaged from the lever 11.
Patent JP-2001224520-A (JP)
Title: Bathtub with winding cover storing device
Inventor: MATSUMOTO KEIICHI
IPC: A47K3/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provided a bathtub provided with a winding cover storing device capable of storing a bath cover having a structure for making a series of strip- like members windable into a roll shape or foldable by a simple structure. SOLUTION: This bathtub has a winding cover storing device for string the winding cover, in the lower portion of an opening provided at least one portion of upper edge part of the bathtub. Preferably, the opening part is provided with a freely detachable or freely openable closing means to close the opening part.
Patent JP-2001235830-A (JP)
Title: Heat developable image recording material
Inventor: TSUKADA YOSHIHISA
IPC: G03C1/498
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable image recording material with enhanced productivity due to improved adhesiveness particularly between the image forming layer and surface protecting layer of the material. SOLUTION: In the heat developable image recording material with an image forming layer containing at least one non-photosensitive organic silver salt, a silver ion reducing agent and a binder and a surface protecting layer on the base, the image forming layer is formed using a dispersion of a fine hydrophobic polymer particles impregnated with at least the silver ion reducing agent.
Patent JP-2001237378-A (JP)
Title: Integrated circuit and method of verifying internal signal therein
Inventor: YAO JUNSHIRO
IPC: H01L21/822
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit constituted to enable the accurate observation of internal signals without greatly increasing the number of pins. SOLUTION: An internal signal observing circuit 1 is provided for outputting internal signals as serial signals in an integrated circuit 10. For observation, a tester 20 inputs a command from a serial input SIN, together with a clock signal CLK, to instruct for sampling the internal signals, the internal signal observing circuit 1 samples the internal signals designated by the command to output a serial output SOUT, and a desired value can be written in an internal register 3 in a usual operation by an instruction from the internal signal observing circuit 1.
Patent JP-2001232128-A (JP)
Title: Warm air heating machine integrated type air cleaning machine
Inventor: SUZUKI TOMIJI
IPC: B01D46/42
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent the penetration of dirt and dust into a fan case in the case when a machine is separated with a partition plate 3 above a warm air heating part and an air cleaning part provided is stopped. SOLUTION: A blow-off port cover 11 interlocking with a control device 2 is provided between a blow-off port 8 of an air cleaning part and an outlet of a fan, moreover, a part of the fan case 5 is constituted with a detachable fan case cover 10.
Patent JP-2001232333-A (JP)
Title: Organic matter treating device
Inventor: IOKU KATSUNORI
IPC: B01F7/04
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an organic matter treating device with the failure due to the rotation of an agitator eliminated. SOLUTION: This device is provided with an almost U-sectioned treating tank 1 set in a sheathing case 2 and containing the carrier of an microorganism for decomposing organic matter such as garbage introduced into the tank, an agitator formed by erecting plural impellers 8 on an agitating shaft 9 laid between the flat front and rear walls of the tank 1 to agitate and mix the carrier and organic matter in the tank 1 and a treated material discharge guide 82 mounted below a discharge port 80 for discharging the treated material in the tank 1 and discharging the discharged treated material on the lower side of the front of the case 2. The discharge port 80 is extended over the lower part of the flat front wall from the bottom of the tank 1, and a frame 85 to reinforce the opening edge on the front-wall side of the discharge port 80 is provided in the guide 82.  Further, the supporting part 3a for the reinforcing frame 85 is furnished in the case 2.
Patent JP-2001235525-A (JP)
Title: Characteristic evaluation method of lead storage battery and characteristic evaluation device of lead storage battery
Inventor: SATO TOSHIYUKI
IPC: G01R27/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for evaluating a lead storage battery simply and accurately. SOLUTION: Concerning this evaluation device 10 of the lead storage battery, in a measuring device 12, internal impedances of the lead storage battery are measured on plural frequencies of three or more points for prescribing a circle on two-dimensional coordinates prescribed by plotting the real part of the internal impedance selected in the frequency range of 1-100 Hz on the X-axis and a value obtained by multiplying the imaginary part by -1 on the Y-axis.  In a calculation means 14, RΩ, Rct and Cd are obtained by referring values of plural internal impedances measured on the plural frequencies relative to a relation between RΩ, Rct and Cd derived from an equivalent circuit composed of a series circuit between a parallel circuit between a charge-transfer resistance value (Rct) and an electric double layer capacity value (Cd), and an electrolyte solution resistance value (RΩ), and the plural internal impedances of the lead storage battery measured on the plural frequencies. In a determination means 16, the remaining capacity and/or the deteriorated state of a test lead storage battery are determined from the calculation means 14 and the calculated RΩ, Rct and Cd.
Patent JP-2001244158-A (JP)
Title: Device for caulking electrolytic capacitor
Inventor: HATTORI SHINJI
IPC: H01G13/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To easily set an optimal caulking condition, even if an electrolytic capacitor is changed in size and to caulk it in the optimal condition. SOLUTION: This caulking device press-fits a horizontal piece 18 and an upper piece 19 to the opening end of a capacitor case 1 and caulks them. It is provided with a turning mechanism 33 for making a chuck 5 turn, holding the case 1, a motor 36 for chuck which turns the chuck 5 and can set a turning speed, turning quantity, etc., guiding mechanism 21 and 22 including ball screws 24 and 29 which can approach the pieces 18 and 19 to the opening end of the case 1 and position them at a desired position, motors 26 and 31 which can drive the mechanisms 21 and 22 and set the rotational speed, rotation quantity, etc., and a controller 50 for synchronizing and control the motor 36 for chucking and the motors 26 and 31 for pieces.