baber/WOPTO huggingface dataset:
Patent JP-H10181166-A (JP)
Title: Device for restricting set position of ink ribbon roll
Inventor: TANAKA SHUICHI
IPC: B41J35/04
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for restricting a set position of an ink ribbon roll wherein whenever the ink ribbon roll of a different width is set in a printer, the ink ribbon roll can be set simultaneously by one simple operation at necessary positions of an ink ribbon roll supply shaft and an ink ribbon winding shaft. SOLUTION: The positional restricting device has a guide shaft 9 having a set position restricting rack 13 formed along its axial direction, a roll position regulating plate 10 transferrably provided along the guide shaft 9, and having an ink ribbon roll supply shaft 5 and an ink ribbon winding shaft 6 inserted therein, and a lever plate 11 capable of being slid along the roll position regulating plate 10, and an engaging and disengaging pawl part 30 capable of being engaged with and being disengaged with the set position controlling rack 13 of the guide shaft 9 are provided.
Patent JP-2001170161-A (JP)
Title: Calcium phosphate medical hardening composition
Inventor: SAITO MICHIO
IPC: A61K6/838
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To realize a calcium phosphate medical hardening composition having biocompatibility and capable of forming a high strength hardened object. SOLUTION: The calcium phosphate medical hardening composition contains at least one kind of phosphorus compound chosen from the group consisting of CaHPO4.2H2O, CaHPO4, Ca2P2O7, Ca(H2PO4)2, at least one kind of calcium compound chosen from the group consisting of CaCO3, CaO and Ca(OH)2, a calcium phosphate compound powder obtained by baking a mixture of a silicon dioxide and crushing an obtained baked object, and an organic acid of the TCA cycle.
Patent JP-H06188030-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: KAGAWA HIROSHI
IPC: H01M10/0565
Filed: 1992-12-18
Abstract: PURPOSE:To improve electric charging/discharging cycle characteristic, and also safety by containing both an organic solid electrolyte and a separated liquid electrolyte at the same time in a nonaqueous electrolyte battery containing the organic solid electrolyte. CONSTITUTION:Carbon powder having lithium intercuration ability is diffused in an N-methylpyrolidone solution of polyvinylidene fluoride, and pyrolidone is evaporated after this is applied to a band-shape copper foil, to form a carbon negative electrode. LiCoO2 powder and acetylene black are mixed together, which is diffused in a toluene solution of rubber resin, and after this is applied to a band-shape aluminium foil, the toluene is evaporated, to form a LiCoO2 positive electrode. An electrolyte, for which LiBF4 is dissolved in gamma-butyl lactone and polyethylene oxidediacrylate are mixed together by weight ratio of approximately 3:1, and very fine glass powder is diffused in this, to form a solid electrolyte, which is applied to the negative electrode. The electrolyte is used by dissolving LiBF4 in the gamma-butyl lactone.
Patent JP-H10179967-A (JP)
Title: Multiple head type sewing machine driving apparatus
Inventor: AIKEI KINYA
IPC: D05C11/06
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts for a driving apparatus and miniaturize the whole sewing machine by transmitting power for a motor to the central part of an upper shaft to restrain the torsion of the upper shaft while providing rotation transmitting mechanism only to one end of the upper and lower shafts. SOLUTION: A plurality of embroidery heads 3 are supported on a bridge 2 provided in the upper part of a frame 1. A needle bar 4 and a thread take-up lever 5 of each head 3 are driven by the upper shaft 8 in front of the bridge 2. The same number of shuttles 15 as the embroidery heads 3 are disposed right below the respective embroidery heads 3 to be driven by the lower shaft 16. A motor 19 is provided on the upper surface of the central part of the bridge 2 to transmit the power of the motor through a timing belt 25 to the central part of the upper shaft 8. The rotation of the upper shaft 8 is transmitted from only the left end through the timing belt 31 to the left end of the lower shaft 16.
Patent JP-H06183347-A (JP)
Title: Signal discriminating circuit device
Inventor: IKEDA HIROTSUGU
IPC: B61L23/06
Filed: 1992-12-21
Abstract: PURPOSE:To provide a signal discriminating circuit device contributing to the mechanization of a series of operation of detecting vibration at a long distance spot in the running direction of a train utilizing the fact that the vibration generated between wheels and rails at the traveling time of the train is propagated on the rails to reach a great distance, processing the detection signal and warning work employees of the arrival of the train by voice or the like to communicate danger associated with the approach of the train, evacuation, and the like, thereby contributing to a cutback in the number of guard employees, and the like. CONSTITUTION:A signal discriminating circuit device for discriminating only vibration signals at the traveling time of a train is provided with a vibration signal processing circuit 1 for catching vibration at a long distance spot ahead of a train utilizing the face that the vibration generated between the iron wheels of a train and iron rails is propagated to the iron rails at the traveling time of the train, and a circuit 5 for discriminating this vibration from pseudo vibration similar to the vibration and generated in a short time and processing it.
Patent JP-H11178666-A (JP)
Title: Cabinet
Inventor: SHIMAMOTO KIMIHITO
IPC: A47B96/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the work environment of an office and utilize the space thereof effectively. SOLUTION: In the cabinet 1 wherein a door storage case 4 is provided in each of the left and right sides of a main body 2 and a horizontal rotation door 3 is pushed and stored in each case 4, a storage section 9 for receiving a fire extinguisher 8 or the like is formed at the rear of the case 4. A fire extinguisher placed on the floor surface also can be disposed in the section 9, and hence the environment of an office can be improved. Since the rear part of the case 4 can be utilized effectively, the space of a room can be used effectively. A first shelf plate 16 can be moved back and forth, and hence there is no trouble in the operation of a key board 15. Thus the cabinet is desirable as a cabinet for storing a server 13.
Patent JP-H10180756-A (JP)
Title: Method and device for controlling dimension of thermoplastic resin chip
Inventor: YOSHIKAWA HIROSHI
IPC: B29C48/92
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for cooling and cutting a strand which can easily put a chip into a predetermined shape in a short time. SOLUTION: In the device for controlling dimension of thermoplastic resin chip, a group of strands S consisting of molten thermoplastic resin are extruded from a die head 1 and caused to flow down over a flow chute 4 of a cooling guide device 3 together with cooling water so as to be cooled and solidified and thereafter the group of strands are cut into chips by a stationary cutter 28 and a rotary cutter 29 while they are being pulled down by a nip roll 27 in a cutting device 25. For manufacturing chips, data of diameter of strands and length of chips set by a setting device and data of diameter of strands measured by a diameter measuring device 38 and length of chips measured by a length measuring device are processed by a microcomputer to control each servomotor of the nip roll 27 and rotary cutter 29.  If the shape of chips is changed, the chips can be easily put into a predetermined shape in a short time so that inferior chips are not produced in large quantities.
Patent JP-H06196015-A (JP)
Title: Conductive material for liquid fuel supply equipment
Inventor: SAKAMOTO MUTSUO
IPC: C22C9/04
Filed: 1992-12-22
Abstract: PURPOSE:To improve conductivity, electric resistance, temperature coefficient and corrosion resistance of a conductive material for liquid fuel supply equipment used in a liquid fuel injection device of gasoline, alcohol, etc., used as fuel for an automobile or the like. CONSTITUTION:A conductive material for a liquid fuel supply equipment, containing 18 to 42wt.% Zn, further one or two or more kinds of 0.005 to 0.1wt.% P, 0.005 to 0.1wt.% As and 0.01 to 0.5wt.% Sn, and consisting of the rest of Cu and inevitable impurities.
Patent JP-H06193731-A (JP)
Title: Hydraulic motor driving circuit for traveling of working vehicle
Inventor: ICHIMURA KAZUHIRO
IPC: B60K17/10
Filed: 1992-12-24
Abstract: PURPOSE:To improve the deceleration feeling or accelerating feeling by adjusting the relief pressure in a variable manner according to the operator's desire. CONSTITUTION:Between a hydraulic motor 3 and a counterbalance valve 11, a shuttle valve 17 installed between main conduits 4A and 4B is connected with a tank 2 through tank conduits 18 and 16, and midway in the tank conduit 18, a relief valve 19 by which the relief pressure Pr is set in a variable manner by an electromagnetic proportional solenoid part 19A is installed. When an operator turns (turning-operates) the dial part 24A of a relief pressure adjustor 24, the electric current of the adjustment signal applied to the electromagnetic proportional solenoid part 19A of the relief valve 19 is continuously switched over the range from the low level to the high level. The relief set pressure of the relief valve 19 is adjusted in a variable manner to the relief pressure corresponding to the traveling state of a vehicle or the operators's desire, and the increase or the reduction of the brake pressure or the driving pressure which acts on the hydraulic motor 3 to the max. or the min. can be properly prevented.
Patent JP-2001170560-A (JP)
Title: Repairing method of powder coating pipe
Inventor: KUBO TOSHIHIRO
IPC: B05D7/14
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To quickly and easily repair a pipe with high reliability, of which the internal surface is coated with powder, and of which the anticorrosive coating film is damaged to expose the metal surface. SOLUTION: A damaged spot 3a of the coating film of the pipe 1, of which the internal surface is coated with the powder, is heated by a heater 4, and a powder coating material 5 is uniformly sprayed to the spot 3a. The coating film is formed and cured by the heat of the heater, and, if necessary, further heating is carried out for curing the coating film.
Patent JP-2000081950-A (JP)
Title: Image processor, image processing method, presentation medium, and presentation system
Inventor: GOMI SHINICHIRO
IPC: G06F3/041
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To detect the position and the flashing pattern of a luminescent spot pointed on an image displayed on a screen. SOLUTION: An image including a luminescent spot pointed on an image displayed on a screen 1 is picked up. An image processor 4 executes threshold processing for the pickup image by pixel values to determine the position of the luminescent spot. In addition, the processor 4 detects the flashing pattern of the luminescent spot by finding out AND between the pixel value of a current frame line and that of a line of one frame before (or after) and binariging it in each unit period of the flashing pattern of a luminescent spot having a margin of one frame.
Patent JP-H0699100-A (JP)
Title: Centrifugal clarifier
Inventor: FUJIOKA TSUNAAKI
IPC: G21C19/46
Filed: 1991-12-28
Abstract: PURPOSE:To efficiently clean the inside of a bowl with an inexpensive device by rotating the bowl at a low speed by exposing an impeller provided at the shaft in the bowl to the jet stream of a liquid from a nozzle and simultaneously spraying a high pressure cleaning liquid from the nozzle to the bowl. CONSTITUTION:A shaft 2 is hung with a clutch 54 from the drive shaft of a motor 1 of a centrifugal clarifier in a reprocessing equipment of atomic fuel and the bowl 3 is fixed at the bottom end of the shaft 2. Plural impellers 51 are provided at the outer circumference of the shaft 2 in the bowl 3, the bowl is rotated at the low speed by exposing the impellers 51 to the jet stream of a liquid or gas from the nozzle 52 and simultaneously the high pressure cleaning liquid is sprayed to the bowl 3 from another nozzle 10. And a fin 201 is provided at the outside of the bowl 3 in the clarifier to forcibly cool the bowl 3. Thus, the inside of the bowl 3 is efficiently cleaned with the inexpensive device. Since a particle remaining in the bowl is increased in temp. by decay heat and is not in danger of damaging the bowl, the reliability is improved.
Patent JP-2000183672-A (JP)
Title: Amplifier circuit
Inventor: CORSI MARCO
IPC: H03F3/45
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent characteristics of an amplifier circuit from deteriorating even at a low power supply voltage. SOLUTION: A single pair of differential amplifier circuit 90 amplifies a signal over a power supply voltage range of itself. The differential amplifier circuit 90 is connected to a 1st rail 122 and a 2nd rail 124 and has differential input terminals 114, 116, which receive common mode input voltages. A bias circuit 126 is connected with the differential amplifier circuit 90 and applies a bias voltage to a differential transistor(TR) pair consisting of TRs 102, 104, so that the bias circuit 126 controls the threshold voltage of the differential TR pair consisting of the TRs 102, 104 in response to the common mode input voltage. When the common mode input voltage is within a range between a 1st supply voltage and a 2nd supply voltage, the bias circuit 126 turns on the differential TR pair consisting of the TRs 102, 104.
Patent JP-H06194357-A (JP)
Title: Method and equipment for liquid chromatography analysis
Inventor: SUZUKI HIDEO
IPC: G01N30/26
Filed: 1992-12-24
Abstract: PURPOSE:To allow continuous use of various detection units by employing a specified organic or inorganic alkali metal salt or a quarternary ammonium salt as a counter ion substance thereby desalting conveniently without sacrifice of the separability of liquid chromatography. CONSTITUTION:An organic or inorganic alkali metal salt or a quarternary ammonium salt having a boiling point of 120 deg.C or above or a decomposition temperature of 120 deg.C or below and a degree of dissociation of 0.8 or below is employed as a counter ion substance. Cationic exchange is performed after separation using a cation exchange resin or a cation exchange membrane to produce a volatile or decomposition substance which is then desalted through volatilization or decomposition and then a sample to be analyzed is detected. The counter ion substance includes alkali metal salt, e.g. formic acid, acetic acid, or carbonic acid, and a quarternary ammonium salt, and a tetraalkyl ammonium acetate or a tetraalkyl ammonium carbonate is preferably employed.
Patent JP-H11196541-A (JP)
Title: Power supply unit
Inventor: KITAGAWA KIYONARI
IPC: H02J9/06
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit with a long feeding time and good use of performance of a battery, by charging a battery from an external power supply even when the voltage of the external power supply is lower than the battery voltage, and feeding power of the battery to a load even when the battery has a voltage higher than that of the external power supply. SOLUTION: A battery power supply is charged when power is fed from an external power supply to a load 2. Power from the power supply of a battery 3 is fed to the load 2 when the power from the external power supply is broken. A power supply unit includes a converter 4 for boosting the output voltage of the battery 3 and fed the power to the load 2 when the power is discharged from the battery 3 with a voltage lower than that of the external power supply. In addition to this way, a converter may be provided so that the voltage from the external power supply is boosted and the battery 3 is charged when the battery 3 has a voltage lower than that of the external power supply.
Patent JP-2000180565-A (JP)
Title: Vibration timepiece
Inventor: OKAGO NOBORU
IPC: G04B25/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a vibration timepiece for switching a setting mode due to the combination of less number of switches and reporting the selected setting mode to a user by vibration. SOLUTION: A vibration timepiece is provided with a vibration generation means for vibrating a timepiece body, a first control means that is provided with an input switch 13, a mode switch 15, and a confirmation switch 17 and vibrates the timepiece body when the input switch is operated individually, a second control means for repeatedly vibrating a mode display when the mode switch is operated and determining a mode by operating the confirmation switch, a third control means for generating a combination vibration for displaying time when the confirmation switch is operated individually, and a fourth control means for controlling the setting input of time due to the combination of switch operations when a specific mode is selected by the combination operation between the mode switch and the confirmation switch.
Patent JP-2000178580-A (JP)
Title: Perfume quality-improving agent
Inventor: TSUCHIKURA KEIJI
IPC: A61Q13/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To improve freshness and neatness of a perfume and maintain them for a long period of time without abundant use of materials having a relatively low vapor pressure by incorporating compounds such as 1-methoxy-2-propanol, 2-methoxy-1-propanol or the like. SOLUTION: This perfume quality-improving agent comprises a compound represented by formula I or formula II (wherein R1 and R2 are each a 1-3C alkyl, 1-10C alkenyl or 6-20C aromatic group). As the 1-3C alkyl groups are cited methyl, ethyl and propyl. As the 1-10C alkenyl group is preferable a vinyl group. As the 6-20C aromatic groups are preferable phenyl and benzyl groups. As R1 and R2 are particularly preferable 1-3C alkyl groups. As the perfume quality-improving agent is employed at least one selected among compounds of formulae I and II. The amount incorporated into a mixed perfume is preferably not more than 50 wt.%, 5-30 wt.% in particular.
Patent JP-2000182552-A (JP)
Title: Simulation method for charged particle optical system
Inventor: YAMADA ATSUSHI
IPC: H01L21/027
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method to simulate accurately an orbit of a charged particle apart from an optical axis in a short calculation time even if a deflection field exists. SOLUTION: At first, calculational conditions are read in (S11). Secondly, an epaxial lens field is fitted to a function in C∞class (S12). And, the epaxial lens field is differentiated analytically as far as a requisite rank (n) (S13). Then, to align a focal position with an image surface, an exciting current of a lens provided as a prerequisite is adjusted (S15). And at a step S19, a direct orbit is calculated. Therefore, the epaxial lens field and its derivatives up to n-th order are taken into consideration, a lens field at an arbitrary axial position is obtained. An abaxial lens field is described in differential formula of an epaxial lens field function. And a direct deflection field is calculated by Biot- Savart's law. Then, a direct orbit equation is solved by using calculated lens field and deflection field.
Patent JP-2001170900-A (JP)
Title: Actuator, and manipulator
Inventor: NAKANISHI HIDEAKI
IPC: B81B7/02
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To simplify assemblage, and reduce load in action by reducing electric wiring in an actuator. SOLUTION: A movable part 10 formed of conductive material is contained inside a support body 20, and shape memory alloy members 30a, 30b are provided inside the support body 20 as drive mechanisms. The shape memory alloy members 30a, 30b are respectively formed as coil springs, and one end side of each is connected to a separately provided electrode terminal 41a, 41b, while the other side is connected to a fixed part 11a, 11b of the movable part 10. On a lower end part of the movable part 10, an electrode terminal 42 is provided, and the electrode terminal 42 is set continuous with the fixed parts 11a, 11b by the movable part 10. By wiring one lead wire to the electrode terminal 42, the fixed parts 11a, 11b are kept at a common potential.
Patent JP-H10201718-A (JP)
Title: Apparatus for detecting pyrogenic adduct in artery and method therefor
Inventor: DAVID LOYD BROWN
IPC: A61B5/01
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for detecting a pyrogenic adduct in artery and the method therefor, a system for determining the size of the adduct in the artery and an apparatus for aligning the adduct which is readily produced at a low cost and readily operative. SOLUTION: This apparatus 10 comprises a catheter 24 providing an extender 26 installed at the far end 46 of the catheter. An infrared ray carrier, for example, optical fiber is installed by a carrier at the far end part 28 fixed to the extender to the catheter 24. A sensor for measuring infrared rays conducted through the carrier from the far end of the carrier is connected to a carrier near end part. During the use, the extender 26 can be operative to selectively move so that the carrier far end part 28 may become contact with artery wall The infrared ray can be measured to determine the temperature of artery wall and the temperatures can be determined at the various positions and a temperature rising region shows pyrogenic adduct.
Patent JP-2001177339-A (JP)
Title: Array antenna system
Inventor: TAJIMA MINORU
IPC: H01Q21/20
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a monopulse antenna system by a radial waveguide feeding system where a radar cross section in a beam direction is decreased, in order to reduce the radar cross section observed from an object in a tracking radar system. SOLUTION: Placing two feeding probes feeding a radial waveguide path displaces a beam direction with respect to a direction of a normal of an antenna face to maximize a radar cross section, in such a way that the center positions of the two feeding probes have an offset by a prescribed amount from the center point of the radial waveguide path.
Patent JP-2000179457-A (JP)
Title: Pressure valve for refrigerant compressor
Inventor: MATSUOKA TAMOTSU
IPC: F04B39/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To regulate the blowoff direction of a pressure valve, to improve assembling and disassembling performances, and to reduce the cost by providing a hole or more in a cylinder part of the pressure valve and by attaching a C-type clip member in the cylinder part in the pressure valve forming a refrigerant relief valve provided in a refrigerant compressor. SOLUTION: A pressure valve 10 is provided with a pressure valve body 1 with a connection part 3 threadly engaged with a discharge side of a refrigerant compressor aligned in one end and the pressure valve body 1 incorporates a valve member opened in an abnormal time such as reaching a prescribed pressure or more. The pressure valve body 1 has a relatively small diameter cylinder part 7 in the intermediate part, a hole part extending along the central axial direction of the valve body 1 is formed from a connecting part 3 to the cylinder part 7, and a radial discharge hole 11 communicating the hole part with the outer circumferential face of the cylinder part 7 is formed.  A C-type clip member 2 having a notch 12 in a part of its circumference is elastically fitted to the cylinder part 7 and, when discharging abnormal high pressure, it is discharged via discharge hole 11, a groove 13 of the ring member 12, and the notch 12.